[t:4944] closes #4944. Remove all windows code and libraries.

We can resurrect this if necessary in the future and we want to support windows.
Right now it just gets in the way and makes checkouts larger."


git-svn-id: file:///svn/toku/tokudb@43969 c7de825b-a66e-492c-adef-691d508d4ae1

portability/tests/test-filesystem-sizes.c

-../../windows/tests/test-filesystem-sizes.c
\ No newline at end of file

portability/tests/test-filesystem-sizes.c

+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: expandtab:ts=8:sw=4:softtabstop=4:
+#define _CRT_SECURE_NO_DEPRECATE
+#include <test.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <toku_stdint.h>
+#include <unistd.h>
+#include <toku_assert.h>
+#include "toku_os.h"
+
+int test_main(int argc, char *const argv[]) {
+    int verbose = 0;
+    int limit = 1;
+
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "-v") == 0 || strcmp(argv[i], "--verbose") == 0) {
+            verbose = 1;
+            continue;
+        }
+        if (strcmp(argv[i], "--timeit") == 0) {
+            limit = 100000;
+            continue;
+        }
+    }
+
+    int r;
+
+#if 0
+    r = toku_get_filesystem_sizes(NULL, NULL, NULL, NULL);
+    assert(r == EFAULT);
+#endif
+
+    r = toku_get_filesystem_sizes(".", NULL, NULL, NULL);
+    assert(r == 0);
+
+    uint64_t free_size = 0, avail_size = 0, total_size = 0;
+    for (int i = 0; i < limit; i++) {
+        r = toku_get_filesystem_sizes(".", &avail_size, &free_size, &total_size);
+        assert(r == 0);
+        assert(avail_size <= free_size && free_size <= total_size);
+    }
+    if (verbose) {
+        printf("avail=%"PRIu64"\n", avail_size);
+        printf("free=%"PRIu64"\n", free_size);
+        printf("total=%"PRIu64"\n", total_size);
+    }
+
+    return 0;
+}

portability/tests/test-fsync.c

-../../windows/tests/test-fsync.c
\ No newline at end of file

portability/tests/test-fsync.c

+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: expandtab:ts=8:sw=4:softtabstop=4:
+#include "test.h"
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include "toku_time.h"
+
+
+int verbose = 0;
+static void
+create_files(int N, int fds[N]) {
+    int r;
+    int i;
+    char name[30];
+    for (i = 0; i < N; i++) {
+        snprintf(name, sizeof(name), "%d", i);
+        fds[i] = open(name, O_CREAT|O_WRONLY);
+        if (fds[i] < 0) {
+            r = errno;
+            CKERR(r);
+        }
+    }
+}
+
+static void
+write_to_files(int N, int bytes, int fds[N]) {
+    char junk[bytes];
+
+    int i;
+    for (i = 0; i < bytes; i++) {
+        junk[i] = random() & 0xFF;
+    }
+
+    int r;
+    for (i = 0; i < N; i++) {
+        r = toku_os_write(fds[i], junk, bytes);
+        CKERR(r);
+    }
+}
+
+static void
+time_many_fsyncs_one_file(int N, int bytes, int fds[N]) {
+    if (verbose>1) {
+        printf("Starting %s\n", __FUNCTION__);
+        fflush(stdout);
+    }
+    struct timeval begin;
+    struct timeval after_first;
+    struct timeval end;
+    write_to_files(1, bytes, fds);
+    if (verbose>1) {
+        printf("Done writing to os buffers\n");
+        fflush(stdout);
+    }
+    int i;
+    int r;
+
+    r = gettimeofday(&begin, NULL);
+    CKERR(r);
+    r = fsync(fds[0]);
+    CKERR(r);
+    r = gettimeofday(&after_first, NULL);
+    CKERR(r);
+    for (i = 0; i < N; i++) {
+        r = fsync(fds[0]);
+        CKERR(r);
+    }
+    r = gettimeofday(&end, NULL);
+    CKERR(r);
+
+    if (verbose) {
+        printf("Fsyncing one file %d times:\n"
+               "\tFirst fsync took: [%f] seconds\n"
+               "\tRemaining %d fsyncs took additional: [%f] seconds\n"
+               "\tTotal time [%f] seconds\n",
+               N + 1,
+               toku_tdiff(&after_first, &begin),
+               N, 
+               toku_tdiff(&end, &after_first),
+               toku_tdiff(&end, &begin));
+        fflush(stdout);
+    }
+}
+
+static void
+time_fsyncs_many_files(int N, int bytes, int fds[N]) {
+    if (verbose>1) {
+        printf("Starting %s\n", __FUNCTION__);
+        fflush(stdout);
+    }
+    write_to_files(N, bytes, fds);
+    if (verbose>1) {
+        printf("Done writing to os buffers\n");
+        fflush(stdout);
+    }
+    struct timeval begin;
+    struct timeval after_first;
+    struct timeval end;
+    int i;
+    int r;
+
+    r = gettimeofday(&begin, NULL);
+    CKERR(r);
+    for (i = 0; i < N; i++) {
+        r = fsync(fds[i]);
+        CKERR(r);
+        if (i==0) {
+            r = gettimeofday(&after_first, NULL);
+            CKERR(r);
+        }
+        if (verbose>2) {
+            printf("Done fsyncing %d\n", i);
+            fflush(stdout);
+        }
+    }
+    r = gettimeofday(&end, NULL);
+    CKERR(r);
+    if (verbose) {
+        printf("Fsyncing %d files:\n"
+               "\tFirst fsync took: [%f] seconds\n"
+               "\tRemaining %d fsyncs took additional: [%f] seconds\n"
+               "\tTotal time [%f] seconds\n",
+               N,
+               toku_tdiff(&after_first, &begin),
+               N-1,
+               toku_tdiff(&end, &after_first),
+               toku_tdiff(&end, &begin));
+        fflush(stdout);
+    }
+}
+
+#if !TOKU_WINDOWS
+//sync() does not appear to have an analogue on windows.
+static void
+time_sync_fsyncs_many_files(int N, int bytes, int fds[N]) {
+    if (verbose>1) {
+        printf("Starting %s\n", __FUNCTION__);
+        fflush(stdout);
+    }
+    //TODO: timing
+    write_to_files(N, bytes, fds);
+    if (verbose>1) {
+        printf("Done writing to os buffers\n");
+        fflush(stdout);
+    }
+    int i;
+    int r;
+    struct timeval begin;
+    struct timeval after_sync;
+    struct timeval end;
+
+    r = gettimeofday(&begin, NULL);
+    CKERR(r);
+
+    sync();
+
+    r = gettimeofday(&after_sync, NULL);
+    CKERR(r);
+    if (verbose>1) {
+        printf("Done with sync()\n");
+        fflush(stdout);
+    }
+
+    for (i = 0; i < N; i++) {
+        r = fsync(fds[i]);
+        CKERR(r);
+        if (verbose>2) {
+            printf("Done fsyncing %d\n", i);
+            fflush(stdout);
+        }
+    }
+    r = gettimeofday(&end, NULL);
+    CKERR(r);
+
+    if (verbose) {
+        printf("sync() then fsyncing %d files:\n"
+               "\tsync() took: [%f] seconds\n"
+               "\tRemaining %d fsyncs took additional: [%f] seconds\n"
+               "\tTotal time [%f] seconds\n",
+               N,
+               toku_tdiff(&after_sync, &begin),
+               N,
+               toku_tdiff(&end, &after_sync),
+               toku_tdiff(&end, &begin));
+        fflush(stdout);
+    }
+}
+#endif
+
+int test_main(int argc, char *const argv[]) {
+    int i;
+    int r;
+    int N = 1000;
+    int bytes = 4096;
+    for (i=1; i<argc; i++) {
+        if (strcmp(argv[i], "-v") == 0) {
+            if (verbose < 0) verbose = 0;
+            verbose++;
+            continue;
+        }
+        if (strcmp(argv[i], "-q") == 0) {
+            verbose = 0;
+            continue;
+        }
+        if (strcmp(argv[i], "-b") == 0) {
+            i++;
+            if (i>=argc) exit(1);
+            bytes = atoi(argv[i]);
+            if (bytes <= 0)  exit(1);
+            continue;
+        }
+        if (strcmp(argv[i], "-n") == 0) {
+            i++;
+            if (i>=argc) exit(1);
+            N = atoi(argv[i]);
+            if (N <= 0)  exit(1);
+            continue;
+        }
+    }
+    r = system("rm -rf " ENVDIR);
+    CKERR(r);
+    r = toku_os_mkdir(ENVDIR, S_IRWXU+S_IRWXG+S_IRWXO);
+    CKERR(r);
+    r = chdir(ENVDIR);
+    CKERR(r);
+
+    int fds[N];
+    create_files(N, fds);
+
+    time_many_fsyncs_one_file(N, bytes, fds);
+    time_fsyncs_many_files(N, bytes, fds);
+#if !TOKU_WINDOWS
+    time_sync_fsyncs_many_files(N, bytes, fds);
+#endif
+
+    return 0;
+}

portability/tests/test-pthread-rwlock-rdlock.c

-../../windows/tests/test-pthread-rwlock-rdlock.c
\ No newline at end of file

portability/tests/test-pthread-rwlock-rdlock.c

+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: expandtab:ts=8:sw=4:softtabstop=4:
+#include <test.h>
+#include <toku_assert.h>
+#include <toku_pthread.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int test_main(int argc __attribute__((__unused__)), char *const argv[] __attribute__((__unused__))) {
+    toku_pthread_rwlock_t rwlock;
+
+    toku_pthread_rwlock_init(&rwlock, NULL);
+    toku_pthread_rwlock_rdlock(&rwlock);
+    toku_pthread_rwlock_rdlock(&rwlock);
+    toku_pthread_rwlock_rdunlock(&rwlock);
+    toku_pthread_rwlock_rdunlock(&rwlock);
+    toku_pthread_rwlock_destroy(&rwlock);
+
+    return 0;
+}
+

portability/tests/test-pthread-rwlock-rwr.c

-../../windows/tests/test-pthread-rwlock-rwr.c
\ No newline at end of file

portability/tests/test-pthread-rwlock-rwr.c

+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: expandtab:ts=8:sw=4:softtabstop=4:
+#include <test.h>
+#include <toku_assert.h>
+#include <toku_pthread.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+
+// write a test see if things happen in the right order.
+
+volatile int state = 0;
+int verbose = 0;
+
+static void *f(void *arg) {
+    toku_pthread_rwlock_t *mylock = arg;
+    sleep(2);
+    assert(state==42); state = 16; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
+    toku_pthread_rwlock_wrlock(mylock);
+    assert(state==49); state = 17; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
+    toku_pthread_rwlock_wrunlock(mylock);
+    sleep(10);
+    assert(state==52); state = 20; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
+    return arg;
+}
+
+int test_main(int argc , char *const argv[] ) {
+    assert(argc==1 || argc==2);
+    if (argc==2) {
+	assert(strcmp(argv[1],"-v")==0);
+	verbose = 1;
+    }
+    int r;
+    toku_pthread_rwlock_t rwlock;
+    toku_pthread_t tid;
+    void *retptr;
+
+    toku_pthread_rwlock_init(&rwlock, NULL);
+    state = 37; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
+    toku_pthread_rwlock_rdlock(&rwlock);
+
+    r = toku_pthread_create(&tid, NULL, f, &rwlock); assert(r == 0);
+
+    assert(state==37); state = 42; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
+    sleep(4);
+    assert(state==16); state = 44; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
+    toku_pthread_rwlock_rdlock(&rwlock);
+    assert(state==44); state = 46; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
+    toku_pthread_rwlock_rdunlock(&rwlock);
+    sleep(4);
+    assert(state==46); state=49; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__); // still have a read lock
+    toku_pthread_rwlock_rdunlock(&rwlock);
+    sleep(6);
+    assert(state==17); state=52; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
+
+    r = toku_pthread_join(tid, &retptr); assert(r == 0);
+
+    toku_pthread_rwlock_destroy(&rwlock);
+    
+    return 0;
+}

portability/tests/test-pwrite4g.c

-../../windows/tests/test-pwrite4g.c
\ No newline at end of file

portability/tests/test-pwrite4g.c

+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: expandtab:ts=8:sw=4:softtabstop=4:
+/* Verify that toku_os_full_pwrite does the right thing when writing beyond 4GB.  */
+#include <test.h>
+#include <fcntl.h>
+#include <toku_assert.h>
+#include <string.h>
+#include <stdio.h>
+
+static int iszero(char *cp, size_t n) {
+    size_t i;
+    for (i=0; i<n; i++)
+        if (cp[i] != 0) 
+	    return 0;
+    return 1;
+}
+
+int test_main(int argc, char *const argv[]) {
+    assert(argc==2); // first arg is the directory to put the data file into.
+    char short_fname[] = "pwrite4g.data";
+    int fname_len = strlen(short_fname) + strlen(argv[1]) + 5;
+    char fname[fname_len];
+    snprintf(fname, fname_len, "%s/%s", argv[1], short_fname);
+    int r;
+    unlink(fname);
+    int fd = open(fname, O_RDWR | O_CREAT | O_BINARY, S_IRWXU|S_IRWXG|S_IRWXO);
+    assert(fd>=0);
+    char buf[] = "hello";
+    int64_t offset = (1LL<<32) + 100;
+    toku_os_full_pwrite(fd, buf, sizeof buf, offset);
+    char newbuf[sizeof buf];
+    r = pread(fd, newbuf, sizeof newbuf, 100);
+    assert(r==sizeof newbuf);
+    assert(iszero(newbuf, sizeof newbuf));
+    r = pread(fd, newbuf, sizeof newbuf, offset);
+    assert(r==sizeof newbuf);
+    assert(memcmp(newbuf, buf, sizeof newbuf) == 0);
+    int64_t fsize;
+    r = toku_os_get_file_size(fd, &fsize);
+    assert(r == 0);
+    assert(fsize > 100 + (signed)sizeof(buf));
+    r = close(fd);
+    assert(r==0);
+    return 0;
+}

portability/tests/test-snprintf.c

-../../windows/tests/test-snprintf.c
\ No newline at end of file

portability/tests/test-snprintf.c

+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: expandtab:ts=8:sw=4:softtabstop=4:
+#ident "Copyright (c) 2007, 2008 Tokutek Inc.  All rights reserved."
+
+#include <test.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <toku_portability.h>
+#include <toku_assert.h>
+#include <toku_os.h>
+
+static void
+check_snprintf(int i) {
+    char buf_before[8];
+    char target[5];
+    char buf_after[8];
+    memset(target, 0xFF, sizeof(target));
+    memset(buf_before, 0xFF, sizeof(buf_before));
+    memset(buf_after, 0xFF, sizeof(buf_after));
+    int64_t n = 1;
+    
+    int j;
+    for (j = 0; j < i; j++) n *= 10;
+
+    int bytes = snprintf(target, sizeof target, "%"PRId64, n);
+    assert(bytes==i+1 ||
+           (i+1>=(int)(sizeof target) && bytes>=(int)(sizeof target)));
+    if (bytes>=(int)(sizeof target)) {
+        //Overflow prevented by snprintf
+        assert(target[sizeof target - 1] == '\0');
+        assert(strlen(target)==sizeof target-1);
+    }
+    else {
+        assert(target[bytes] == '\0');
+        assert(strlen(target)==(size_t)bytes);
+    }
+}
+
+
+int test_main(int argc __attribute__((__unused__)), char *const argv[] __attribute__((__unused__))) {
+    int i;
+    for (i = 0; i < 8; i++) {
+        check_snprintf(i);
+    }
+    return 0;
+}
+

portability/tests/test.h

-../../windows/tests/test.h
\ No newline at end of file

portability/tests/test.h

+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: expandtab:ts=8:sw=4:softtabstop=4:
+#include <toku_portability.h>
+#include <toku_assert.h>
+
+#define CKERR(r) ({ int __r = r; if (__r!=0) fprintf(stderr, "%s:%d error %d %s\n", __FILE__, __LINE__, __r, strerror(r)); assert(__r==0); })
+#define CKERR2(r,r2) do { if (r!=r2) fprintf(stderr, "%s:%d error %d %s, expected %d\n", __FILE__, __LINE__, r, strerror(r), r2); assert(r==r2); } while (0)
+#define CKERR2s(r,r2,r3) do { if (r!=r2 && r!=r3) fprintf(stderr, "%s:%d error %d %s, expected %d or %d\n", __FILE__, __LINE__, r, strerror(r), r2,r3); assert(r==r2||r==r3); } while (0)
+
+#define DEBUG_LINE do { \
+    fprintf(stderr, "%s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
+    fflush(stderr); \
+} while (0)
+
+int test_main(int argc, char *const argv[]);
+
+int
+main(int argc, char *const argv[]) {
+    int ri = toku_portability_init();
+    assert(ri==0);
+    int r = test_main(argc, argv);
+    int rd = toku_portability_destroy();
+    assert(rd==0);
+    return r;
+}
+

windows/Makefile

-# -*- Mode: Makefile -*-
-
-.DEFAULT_GOAL=install
-TOKUROOT=../
-INCLUDEDIRS=-I. -I$(TOKUROOT)ft
-SKIP_LIBPORTABILITYRULE=1
-include $(TOKUROOT)toku_include/Makefile.include
-
-OPT_AROPT=-qnoipo #Disable ipo for lib creation even when optimization is on.
-
-SRCS = $(wildcard *.c)
-OBJS = $(patsubst %.c,%.$(OEXT),$(SRCS))
-TARGET = libtokuportability.$(AEXT)
-
-build install: $(LIBPORTABILITY) $(PTHREAD_LIB)
-
-PTHREAD_LIB_CRUNTIME=$(TOKUROOT)windows/lib/$(CRUNTIME)/pthreadVC2.dll
-$(PTHREAD_LIB): $(PTHREAD_LIB_CRUNTIME)
-	cp -u $< $@
-
-$(LIBPORTABILITY): $(TARGET)
-	cp -u $< $@
-
-$(TARGET): $(OBJS)
-
-check: $(TARGET)
-	cd tests && $(MAKE) check
-
-$(OBJS): CPPFLAGS += -DTOKU_WINDOWS_ALLOW_DEPRECATED
-file.obj: CPPFLAGS += -DDONT_DEPRECATE_WRITES
-
-clean:
-	rm -rf $(TARGET) $(LIBPORTABILITY) $(PTHREAD_LIB)
-	cd tests && $(MAKE) clean

windows/dirent.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKU_DIRENT_H
-#define _TOKU_DIRENT_H
-
-#include "toku_os_types.h"
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-//The DIR functions do not exist in windows, but the Linux API ends up
-//just using a wrapper.  We might convert these into an toku_os_* type api.
-
-enum {
-    DT_UNKNOWN = 0,
-    DT_DIR     = 4,
-    DT_REG     = 8
-};
-
-struct dirent {
-    char          d_name[_MAX_PATH];
-    unsigned char d_type;
-};
-
-struct __toku_windir;
-typedef struct __toku_windir DIR;
-
-
-DIR *opendir(const char *name);
-
-struct dirent *readdir(DIR *dir);
-
-int closedir(DIR *dir);
-
-#ifndef NAME_MAX
-#define NAME_MAX 255
-#endif
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif
-

windows/dirs.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <toku_assert.h>
-#include <errno.h>
-#include <direct.h>
-#include <dirent.h>
-#include <io.h>
-#include <sys/stat.h>
-#include <windows.h>
-
-struct __toku_windir {
-    struct dirent         ent;
-    struct _finddatai64_t data;
-    intptr_t              handle;
-    BOOL                  finished;
-};
-
-DIR*
-opendir(const char *name) {
-    char *format = NULL;
-    DIR *result = malloc(sizeof(*result));
-    int r;
-    if (!result) {
-        r = ENOMEM;
-        goto cleanup;
-    }
-    format = malloc(strlen(name)+2+1); //2 for /*, 1 for '\0'
-    if (!format) {
-        r = ENOMEM;
-        goto cleanup;
-    }
-    strcpy(format, name);
-    if (format[strlen(format)-1]=='/') format[strlen(format)-1]='\0';
-    strcat(format, "/*");
-    result->handle = _findfirsti64(format, &result->data);
-    // printf("%s:%d %p %d\n", __FILE__, __LINE__, result->handle, errno); fflush(stdout);
-    if (result->handle==-1L) {
-        if (errno==ENOENT) {
-            int64_t r_stat;
-            //ENOENT can mean a good directory with no files, OR
-            //a directory that does not exist.
-            struct _stat64 buffer;
-            format[strlen(format)-3] = '\0'; //Strip the "/*"
-            r_stat = _stati64(format, &buffer);
-            if (r_stat==0) {
-                //Empty directory.
-                result->finished = TRUE;
-                r = 0;
-                goto cleanup;
-            }
-        }
-        r = errno;
-        assert(r!=0);
-        goto cleanup;
-    }
-    result->finished = FALSE;
-    r = 0;
-cleanup:
-    if (r!=0) {
-        if (result) free(result);
-        result = NULL;
-    }
-    if (format) free(format);
-    return result;
-}
-
-struct dirent*
-readdir(DIR *dir) {
-    struct dirent *result;
-    int r;
-    if (dir->finished) {
-        errno = ENOENT;
-        result = NULL;
-        goto cleanup;
-    }
-    assert(dir->handle!=-1L);
-    strcpy(dir->ent.d_name, dir->data.name);
-    if (dir->data.attrib&_A_SUBDIR) dir->ent.d_type=DT_DIR;
-    else                            dir->ent.d_type=DT_REG;
-    r = _findnexti64(dir->handle, &dir->data);
-    if (r==-1L) dir->finished = TRUE;
-    result = &dir->ent;
-cleanup:
-    return result;
-}
-
-int
-closedir(DIR *dir) {
-    int r;
-    if (dir->handle==-1L) r = 0;
-    else r = _findclose(dir->handle);
-    free(dir);
-    return r;
-}
-
-#define SUPPORT_CYGWIN_STYLE_STAT 0
-#define CYGWIN_ROOT_DIR_PREFIX "c:/cygwin"
-#define CYGDRIVE_PREFIX        "/cygdrive/"
-
-int
-toku_stat(const char *name, toku_struct_stat *statbuf) {
-    char new_name[strlen(name) + sizeof(CYGWIN_ROOT_DIR_PREFIX)];
-    int bytes;
-#if SUPPORT_CYGWIN_STYLE_STAT
-    if (name[0] == '/') {
-        char *cygdrive = strstr(name, CYGDRIVE_PREFIX);
-        if (cygdrive==name && isalpha(name[strlen(CYGDRIVE_PREFIX)]))
-             bytes = snprintf(new_name, sizeof(new_name), "%c:%s", name[strlen(CYGDRIVE_PREFIX)], name+strlen(CYGDRIVE_PREFIX)+1); //handle /cygdrive/DRIVELETTER
-        else bytes = snprintf(new_name, sizeof(new_name), "%s%s", CYGWIN_ROOT_DIR_PREFIX, name);                  //handle /usr/local (for example)
-    }
-    else
-#endif
-             bytes = snprintf(new_name, sizeof(new_name), "%s", name);                                            //default
-    //Verify no overflow
-    assert(bytes>=0);
-    assert((size_t)bytes < sizeof(new_name));
-    int needdir = 0;
-    if (bytes>1 && new_name[bytes-1]=='/') {
-        //Strip trailing '/', but this implies it is a directory.
-        new_name[bytes-1] = '\0';
-        needdir = 1;
-    }
-    toku_struct_stat temp;
-    int r = _stati64(new_name, &temp);
-    if (r==0 && needdir && !(temp.st_mode&_S_IFDIR)) {
-        r = -1;
-        errno = ENOENT;
-    }
-    if (r==0) *statbuf = temp;
-    return r;
-}
-
-int
-toku_fstat(int fd, toku_struct_stat *statbuf) {
-    int r = _fstati64(fd, statbuf);
-    return r;
-}
-
-int
-toku_fsync_dirfd_without_accounting(DIR *dirp) {
-    //Believed to not be supported in windows.
-    //Possibly not needed
-    return 0;
-}
-
-int
-toku_fsync_directory(const char *UU(fname)) {
-    return 0; // toku_fsync_dirfd
-}
-
-int
-toku_fsync_dir_by_name_without_accounting(const char *dir_name) {
-    //Believed to not be supported in windows.
-    //Possibly not needed
-    return 0;
-}
-

windows/endian.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ident "Copyright (c) 2007 Tokutek Inc.  All rights reserved."
-#ifndef ENDIAN_H
-#define ENDIAN_H
-
-#if defined(__BYTE_ORDER) || defined(__LITTLE_ENDIAN) || defined(__BIG_ENDIAN)
-#error Standards are defined for some reason
-#endif
-
-//Windows does not exist for big endian machines, only little endian
-#define __LITTLE_ENDIAN (0x01020304)
-#define __BIG_ENDIAN    (0x04030201)
-#define __BYTE_ORDER    (__LITTLE_ENDIAN)
-
-
-#endif
-

windows/env.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <windows.h>
-#include <toku_stdlib.h>
-#include <toku_assert.h>
-
-int
-setenv(const char *name, const char *value, int overwrite) {
-    char * current = getenv(name);
-    BOOL exists = current!=NULL;
-
-    int r;
-    if (overwrite || !exists) {
-        char setstring[sizeof("=") + strlen(name) + strlen(value)];
-        int bytes = snprintf(setstring, sizeof(setstring), "%s=%s", name, value);
-        assert(bytes>=0);
-        assert((size_t)bytes < sizeof(setstring));
-        r = _putenv(setstring);
-        if (r==-1) {
-            errno = GetLastError();
-            goto cleanup;
-        }
-    }
-    r = 0;
-cleanup:
-    return r;
-}
-
-int
-unsetenv(const char *name) {
-    int r = setenv(name, "", 1);
-    return r;
-}
-

windows/file.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <stdio.h>
-#include <toku_assert.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <windows.h>
-#include <toku_atomic.h>
-#include <toku_time.h>
-#include <fcntl.h>
-
-int64_t
-pread(int fildes, void *buf, size_t nbyte, int64_t offset) {
-    HANDLE     filehandle;
-    OVERLAPPED win_offset = {0}; 
-    filehandle = (HANDLE)_get_osfhandle(fildes);
-    int64_t r;
-    if (filehandle==INVALID_HANDLE_VALUE) {
-        r = errno; assert(r!=0);
-        goto cleanup;
-    }
-    win_offset.Offset     = offset % (1LL<<32LL);
-    win_offset.OffsetHigh = offset / (1LL<<32LL);
-
-    DWORD bytes_read;
-    r = ReadFile(filehandle, buf, nbyte, &bytes_read, &win_offset);
-    if (!r) {
-        r = GetLastError();
-        if (r==ERROR_HANDLE_EOF) r = bytes_read;
-        else {
-            errno = r;
-            r = -1;
-        }
-    }
-    else    r = bytes_read;
-
-    // printf("%s: %d %p %u %I64d %I64d\n", __FUNCTION__, fildes, buf, nbyte, offset, r); fflush(stdout);
-cleanup:
-    return r;
-}
-
-int64_t
-pwrite(int fildes, const void *buf, size_t nbyte, int64_t offset) {
-    HANDLE     filehandle;
-    OVERLAPPED win_offset = {0}; 
-    filehandle = (HANDLE)_get_osfhandle(fildes);
-    int64_t r;
-    if (filehandle==INVALID_HANDLE_VALUE) {
-        r = -1;
-        assert(errno!=0);
-        goto cleanup;
-    }
-    win_offset.Offset     = offset % (1LL<<32LL);
-    win_offset.OffsetHigh = offset / (1LL<<32LL);
-
-    DWORD bytes_written;
-    r = WriteFile(filehandle, buf, nbyte, &bytes_written, &win_offset);
-    if (!r) {
-        errno = GetLastError();
-        if (errno == ERROR_HANDLE_DISK_FULL ||
-            errno == ERROR_DISK_FULL) {
-            errno = ENOSPC;
-        }
-        r = -1;
-    }
-    else    r = bytes_written;
-
-    // printf("%s: %d %p %u %I64d %I64d\n", __FUNCTION__, fildes, buf, nbyte, offset, r); fflush(stdout);
-cleanup:
-    return r;
-}
-
-int
-fsync(int fd) {
-    int r = _commit(fd);
-    return r;
-}
-
-int 
-ftruncate(int fd, toku_off_t offset) {
-    int r = _chsize_s(fd, offset);
-    if (r!=0) {
-        r = -1;
-        assert(errno!=0);
-    }
-    return r;
-}
-
-int
-truncate(const char *path, toku_off_t length) {
-    int r;
-    int saved_errno;
-    int fd = open(path, _O_BINARY|_O_RDWR, _S_IREAD|_S_IWRITE);
-    if (fd<0) {
-        r = -1;
-        goto done;
-    }
-    r = ftruncate(fd, length);
-    saved_errno = errno;
-    if (r!=0) {
-        r = -1;
-        assert(errno!=0);
-    }
-    int r2 = close(fd);
-    if (r==0) {
-        r = r2;
-    }
-    else {
-        errno = saved_errno;
-    }
-done:
-    return r;
-}
-
-
-static ssize_t (*t_write)(int, const void *, size_t) = NULL;
-static ssize_t (*t_full_write)(int, const void *, size_t) = NULL;
-static ssize_t (*t_pwrite)(int, const void *, size_t, toku_off_t) = NULL;
-static ssize_t (*t_full_pwrite)(int, const void *, size_t, toku_off_t) = NULL;
-static FILE *  (*t_fdopen)(int, const char *) = NULL;
-static FILE *  (*t_fopen)(const char *, const char *) = NULL;
-static int     (*t_open)(const char *, int, int) = NULL;  // no implementation of variadic form until needed
-static int     (*t_fclose)(FILE *) = NULL;
-
-int 
-toku_set_func_write (ssize_t (*write_fun)(int, const void *, size_t)) {
-    t_write = write_fun;
-    return 0;
-}
-
-int 
-toku_set_func_full_write (ssize_t (*write_fun)(int, const void *, size_t)) {
-    t_full_write = write_fun;
-    return 0;
-}
-
-int 
-toku_set_func_pwrite (ssize_t (*pwrite_fun)(int, const void *, size_t, toku_off_t)) {
-    t_pwrite = pwrite_fun;
-    return 0;
-}
-
-int 
-toku_set_func_full_pwrite (ssize_t (*pwrite_fun)(int, const void *, size_t, toku_off_t)) {
-    t_full_pwrite = pwrite_fun;
-    return 0;
-}
-
-int 
-toku_set_func_fdopen(FILE * (*fdopen_fun)(int, const char *)) {
-    t_fdopen = fdopen_fun;
-    return 0;
-}
-
-
-int 
-toku_set_func_fopen(FILE * (*fopen_fun)(const char *, const char *)) {
-    t_fopen = fopen_fun;
-    return 0;
-}
-
-
-int 
-toku_set_func_open(int (*open_fun)(const char *, int, int)) {
-    t_open = open_fun;
-    return 0;
-}
-
-int 
-toku_set_func_fclose(int (*fclose_fun)(FILE*)) {
-    t_fclose = fclose_fun;
-    return 0;
-}
-
-
-
-
-
-static int toku_assert_on_write_enospc = 0;
-static const int toku_write_enospc_sleep = 1;
-static uint64_t toku_write_enospc_last_report;      // timestamp of most recent report to error log
-static time_t   toku_write_enospc_last_time;        // timestamp of most recent ENOSPC
-static uint32_t toku_write_enospc_current;          // number of threads currently blocked on ENOSPC
-static uint64_t toku_write_enospc_total;            // total number of times ENOSPC was returned from an attempt to write
-
-void toku_set_assert_on_write_enospc(int do_assert) {
-    toku_assert_on_write_enospc = do_assert;
-}
-
-void
-toku_fs_get_write_info(time_t *enospc_last_time, uint64_t *enospc_current, uint64_t *enospc_total) {
-    *enospc_last_time = toku_write_enospc_last_time;
-    *enospc_current = toku_write_enospc_current;
-    *enospc_total = toku_write_enospc_total;
-}
-
-
-//Print any necessary errors
-//Return whether we should try the write again.
-static void
-try_again_after_handling_write_error(int fd, size_t len, ssize_t r_write) {
-    int try_again = 0;
-
-    assert(r_write < 0);
-    int errno_write = errno;
-    assert(errno_write != 0);
-    switch (errno_write) {
-    case EINTR: { //The call was interrupted by a signal before any data was written; see signal(7).
-	char err_msg[sizeof("Write of [] bytes to fd=[] interrupted.  Retrying.") + 20+10]; //64 bit is 20 chars, 32 bit is 10 chars
-	snprintf(err_msg, sizeof(err_msg), "Write of [%"PRIu64"] bytes to fd=[%d] interrupted.  Retrying.", (uint64_t)len, fd);
-	perror(err_msg);
-	fflush(stderr);
-	try_again = 1;
-	break;
-    }
-    case ENOSPC: {
-        if (toku_assert_on_write_enospc) {
-            char err_msg[sizeof("Failed write of [] bytes to fd=[].") + 20+10]; //64 bit is 20 chars, 32 bit is 10 chars
-            snprintf(err_msg, sizeof(err_msg), "Failed write of [%"PRIu64"] bytes to fd=[%d].", (uint64_t)len, fd);
-            perror(err_msg);
-            fflush(stderr);
-            int out_of_disk_space = 1;
-            assert(!out_of_disk_space); //Give an error message that might be useful if this is the only one that survives.
-        } else {
-            toku_sync_fetch_and_increment_uint64(&toku_write_enospc_total);
-            toku_sync_fetch_and_increment_uint32(&toku_write_enospc_current);
-
-            time_t tnow = time(0);
-            toku_write_enospc_last_time = tnow;
-            if (toku_write_enospc_last_report == 0 || tnow - toku_write_enospc_last_report >= 60) {
-                toku_write_enospc_last_report = tnow;
-
-                const int tstr_length = 26;
-                char tstr[tstr_length];
-                time_t t = time(0);
-                ctime_r(&t, tstr);
-
-#if 0
-                //TODO: Find out how to get name from fd or handle
-                //In vista/server08 and later there exists GetFinalPathNameByHandle()
-                //In XP there exists:
-                //  Example code that requires on kernel-level functions that
-                //  are not guaranteed to stay around.
-                //    http://rubyforge.org/pipermail/win32utils-devel/2008-May/001091.html
-                //  Example code that works for files of length > 0 (according
-                //  to author).  This one appears to not require unsafe apis
-                //  (not guaranteed to stick around)
-                //    http://msdn.microsoft.com/en-us/library/aa366789%28VS.85%29.aspx
-                //  Can we use runtime-checks to determine what version of OS we
-                //  are using so we can choose which function to use?
-                //  We CAN do compile-time checks, but then we would need to
-                //  release multiple versions of binary.
-                //  Is this important?
-                //
-                const int MY_MAX_PATH = 256;
-                char fname[MY_MAX_PATH], symname[MY_MAX_PATH+1];
-                sprintf(fname, "/proc/%d/fd/%d", getpid(), fd);
-                ssize_t n = readlink(fname, symname, MY_MAX_PATH);
-                if ((int)n == -1)
-                    fprintf(stderr, "%.24s Tokudb No space when writing %"PRIu64" bytes to fd=%d ", tstr, (uint64_t) len, fd);
-                else {
-		    tstr[n] = 0; // readlink doesn't append a NUL to the end of the buffer.
-                    fprintf(stderr, "%.24s Tokudb No space when writing %"PRIu64" bytes to %*s ", tstr, (uint64_t) len, (int) n, symname);
-		}
-#else
-                fprintf(stderr, "%.24s Tokudb No space when writing %"PRIu64" bytes to fd=%d ", tstr, (uint64_t) len, fd);
-#endif
-
-                fprintf(stderr, "retry in %d second%s\n", toku_write_enospc_sleep, toku_write_enospc_sleep > 1 ? "s" : "");
-                fflush(stderr);
-            }
-            sleep(toku_write_enospc_sleep);
-            try_again = 1;
-            toku_sync_fetch_and_decrement_uint32(&toku_write_enospc_current);
-            break;
-        }
-    }
-    default:
-	break;
-    }
-    assert(try_again);
-    errno = errno_write;
-}
-
-
-void
-toku_os_full_write (int fd, const void *buf, size_t len) {
-    const uint8_t *bp = (const uint8_t *) buf;
-    while (len > 0) {
-        ssize_t r;
-        if (t_full_write) {
-            r = t_full_write(fd, bp, len);
-        } else {
-            r = write(fd, bp, len);
-        }
-        if (r > 0) {
-            len           -= r;
-            bp            += r;
-        }
-        else {
-            try_again_after_handling_write_error(fd, len, r);
-        }
-    }
-    assert(len == 0);
-}
-
-int
-toku_os_write (int fd, const void *buf, size_t len) {
-    const uint8_t *bp = (const uint8_t *) buf;
-    int result = 0;
-    while (len > 0) {
-        ssize_t r;
-        if (t_write) {
-            r = t_write(fd, bp, len);
-        } else {
-            r = write(fd, bp, len);
-        }
-        if (r < 0) {
-            result = errno;
-            break;
-        }
-        len           -= r;
-        bp            += r;
-    }
-    return result;
-}
-
-void
-toku_os_full_pwrite (int fd, const void *buf, size_t len, toku_off_t off) {
-    const uint8_t *bp = (const uint8_t *) buf;
-    while (len > 0) {
-        ssize_t r;
-        if (t_full_pwrite) {
-            r = t_full_pwrite(fd, bp, len, off);
-        } else {
-            r = pwrite(fd, bp, len, off);
-        }
-        if (r > 0) {
-            len           -= r;
-            bp            += r;
-            off           += r;
-        }
-        else {
-            try_again_after_handling_write_error(fd, len, r);
-        }
-    }
-    assert(len == 0);
-}
-
-ssize_t
-toku_os_pwrite (int fd, const void *buf, size_t len, toku_off_t off) {
-    const uint8_t *bp = (const uint8_t *) buf;
-    ssize_t result = 0;
-    while (len > 0) {
-        ssize_t r;
-        if (t_pwrite) {
-            r = t_pwrite(fd, bp, len, off);
-        } else {
-            r = pwrite(fd, bp, len, off);
-        }
-        if (r < 0) {
-            result = errno;
-            break;
-        }
-        len           -= r;
-        bp            += r;
-        off           += r;
-    }
-    return result;
-}
-
-FILE * 
-toku_os_fdopen(int fildes, const char *mode) {
-    FILE * rval;
-    if (t_fdopen)
-	rval = t_fdopen(fildes, mode);
-    else 
-	rval = fdopen(fildes, mode);
-    return rval;
-}
-    
-
-FILE *
-toku_os_fopen(const char *filename, const char *mode){
-    FILE * rval;
-    if (t_fopen)
-	rval = t_fopen(filename, mode);
-    else
-	rval = fopen(filename, mode);
-    return rval;
-}
-
-int 
-toku_os_open(const char *path, int oflag, int mode) {
-    int rval;
-    if (t_open)
-	rval = t_open(path, oflag, mode);
-    else
-	rval = open(path, oflag, mode);
-    return rval;
-}
-
-int
-toku_os_fclose(FILE * stream) {  
-    int rval = -1;
-    if (t_fclose)
-	rval = t_fclose(stream);
-    else {                      // if EINTR, retry until success
-	while (rval != 0) {
-	    rval = fclose(stream);
-	    if (rval && (errno != EINTR))
-		break;
-	}
-    }
-    return rval;
-}
-
-int 
-toku_os_close (int fd) {  // if EINTR, retry until success
-    int r = -1;
-    while (r != 0) {
-	r = close(fd);
-	if (r) {
-	    int rr = errno;
-	    if (rr!=EINTR) printf("rr=%d (%s)\n", rr, strerror(rr));
-	    assert(rr==EINTR);
-	}
-    }
-    return r;
-}
-
-
-
-
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// fsync logic:
-
-
-// t_fsync exists for testing purposes only
-static int (*t_fsync)(int) = 0;
-static uint64_t toku_fsync_count;
-static uint64_t toku_fsync_time;
-
-static uint64_t sched_fsync_count;
-static uint64_t sched_fsync_time;
-
-#if !TOKU_WINDOWS_HAS_ATOMIC_64 
-static toku_pthread_mutex_t fsync_lock;
-#endif
-
-int
-toku_fsync_init(void) {
-    int r = 0;
-#if !TOKU_WINDOWS_HAS_ATOMIC_64 
-    r = toku_pthread_mutex_init(&fsync_lock, NULL); assert(r == 0);
-#endif
-    return r;
-}
-
-int
-toku_fsync_destroy(void) {
-    int r = 0;
-#if !TOKU_WINDOWS_HAS_ATOMIC_64 
-    r = toku_pthread_mutex_destroy(&fsync_lock); assert(r == 0);
-#endif
-    return r;
-}
-
-int
-toku_set_func_fsync(int (*fsync_function)(int)) {
-    t_fsync = fsync_function;
-    return 0;
-}
-static uint64_t get_tnow(void) {
-    struct timeval tv;
-    int r = gettimeofday(&tv, NULL); assert(r == 0);
-    return tv.tv_sec * 1000000ULL + tv.tv_usec;
-}
-
-
-// keep trying if fsync fails because of EINTR
-static int 
-toku_file_fsync_internal (int fd, uint64_t *duration_p) {
-    uint64_t tstart = get_tnow();
-    int r = -1;
-    while (r != 0) {
-	if (t_fsync)
-	    r = t_fsync(fd);
-	else 
-	    r = fsync(fd);
-	if (r) {
-	    int rr = errno;
-	    if (rr!=EINTR) printf("rr=%d (%s)\n", rr, strerror(rr));
-	    assert(rr==EINTR);
-	}
-    }
-    uint64_t duration;
-    duration = get_tnow() - tstart;
-#if TOKU_WINDOWS_HAS_ATOMIC_64 
-    toku_sync_fetch_and_increment_uint64(&toku_fsync_count);
-    toku_sync_fetch_and_add_uint64(&toku_fsync_time, duration);
-#else
-    //These two need to be fully 64 bit and atomic.
-    //The windows atomic add 64 bit is not available.
-    //toku_sync_fetch_and_add_uint64 (and increment) treat it as 32 bit, and
-    //would overflow.
-    //Even on 32 bit machines, aligned 64 bit writes/writes are atomic, so we just
-    //need to make sure there's only one writer for these two variables.
-    //Protect with a mutex. Fsync is rare/slow enough that this should be ok.
-    int r_mutex;
-    r_mutex = toku_pthread_mutex_lock(&fsync_lock);   assert(r_mutex == 0);
-    toku_fsync_count++;
-    toku_fsync_time += duration;
-    r_mutex = toku_pthread_mutex_unlock(&fsync_lock); assert(r_mutex == 0);
-#endif
-    if (duration_p) *duration_p = duration;
-    return r;
-}
-
-// keep trying if fsync fails because of EINTR
-int
-toku_file_fsync_without_accounting (int fd) {
-    int r = toku_file_fsync_internal(fd, NULL);
-    return r;
-}
-
-int
-toku_file_fsync(int fd) {
-    uint64_t duration;
-    int r = toku_file_fsync_internal(fd, &duration);
-#if TOKU_WINDOWS_HAS_ATOMIC_64 
-    toku_sync_fetch_and_increment_uint64(&sched_fsync_count);
-    toku_sync_fetch_and_add_uint64(&sched_fsync_time, duration);
-#else
-    //These two need to be fully 64 bit and atomic.
-    //The windows atomic add 64 bit is not available.
-    //toku_sync_fetch_and_add_uint64 (and increment) treat it as 32 bit, and
-    //would overflow.
-    //Even on 32 bit machines, aligned 64 bit writes/writes are atomic, so we just
-    //need to make sure there's only one writer for these two variables.
-    //Protect with a mutex. Fsync is rare/slow enough that this should be ok.
-    int r_mutex;
-    r_mutex = toku_pthread_mutex_lock(&fsync_lock);   assert(r_mutex == 0);
-    sched_fsync_count++;
-    sched_fsync_time += duration;
-    r_mutex = toku_pthread_mutex_unlock(&fsync_lock); assert(r_mutex == 0);
-#endif
-    return r;
-}
-
-// for real accounting
-void
-toku_get_fsync_times(uint64_t *fsync_count, uint64_t *fsync_time) {
-    *fsync_count = toku_fsync_count;
-    *fsync_time = toku_fsync_time;
-}
-
-// for scheduling algorithm only
-void
-toku_get_fsync_sched(uint64_t *fsync_count, uint64_t *fsync_time) {
-    *fsync_count = sched_fsync_count;
-    *fsync_time  = sched_fsync_time;
-}
-
-static toku_pthread_mutex_t mkstemp_lock;
-
-int
-toku_mkstemp_init(void) {
-    int r = 0;
-    r = toku_pthread_mutex_init(&mkstemp_lock, NULL); assert(r == 0);
-    return r;
-}
-
-int
-toku_mkstemp_destroy(void) {
-    int r = 0;
-    r = toku_pthread_mutex_destroy(&mkstemp_lock); assert(r == 0);
-    return r;
-}
-
-int mkstemp (char * template) {
-    int fd;
-    int r_mutex;
-    r_mutex = toku_pthread_mutex_lock(&mkstemp_lock);
-    assert(r_mutex == 0);
-    errno_t err = _mktemp_s(template, strlen(template)+1);
-    if (err!=0) {
-        fd = -1;
-        errno = err;
-        goto cleanup;
-    }
-    assert(err==0);
-    fd = open(template, _O_BINARY|_O_CREAT|_O_SHORT_LIVED|_O_EXCL|_O_RDWR, _S_IREAD|_S_IWRITE);
-cleanup:
-    r_mutex = toku_pthread_mutex_unlock(&mkstemp_lock);
-    assert(r_mutex == 0);
-    return fd;
-}
-
-toku_off_t
-ftello(FILE *stream) {
-    toku_off_t offset = _ftelli64(stream);
-    return offset;
-}
-
-ssize_t 
-toku_os_read(int fd, void *buf, size_t count) {
-    return read(fd, buf, count);
-}
-
-
-
-

windows/getopt.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <stdio.h>
-#include <unistd.h>
-
-char *optarg;
-int optind;
-
-static const char *match(char c, const char *optstring) {
-    int i;
-    for (i=0;optstring[i]; i++)
-        if (c == optstring[i])
-            return &optstring[i];
-    return 0;
-}
-
-int getopt(int argc, char * const argv[], const char *optstring) {
-    static int nextargc = 0;
-    static int nextchar = 0;
-    char *arg;
-    const char *theopt;
-
-    // first time initialization
-    if (nextargc == 0) {
-        nextargc = 1;
-        optind = 1;
-        nextchar = 0;
-    }
-
-again:
-    optarg = 0;
-    optind = nextargc;
-    // last arg
-    if (nextargc >= argc)
-        return -1;
-
-    arg = argv[nextargc];
-    if (!arg[nextchar]) {
-        nextargc++;
-        nextchar = 0;
-        goto again;
-    }
-    if (!nextchar) {
-        // not an option
-        if (arg[0] != '-')
-            return -1;
-        // end of options "--"
-        if (arg[1] == '-') {
-            nextargc++;
-            optind = nextargc;
-            return -1;
-        }
-        nextchar = 1;
-    }
-    // try to match the arg with the options
-    theopt = match(arg[nextchar++], optstring);
-    if (!theopt)
-        return '?';
-
-    if (theopt[1] == ':') {
-        if (arg[nextchar]) {
-            optarg = &arg[nextchar];
-            nextargc++;
-            nextchar = 0;
-        } else if (nextargc >= argc) {
-            nextargc++;
-            nextchar = 0;
-            return -1;
-        } else {
-            nextargc++;
-            nextchar = 0;
-            optarg = argv[nextargc++];
-        }
-    }
-    return theopt[0];
-}
-
-    

windows/getopt.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKUWIN_GETOPT_H
-#define _TOKUWIN_GETOPT_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-int
-getopt(int argc, char *const argv[], const char *optstring);
-
-extern char *optarg;
-extern int  optind;
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif
-

windows/inttypes.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _INTTYPES_H
-#define _INTTYPES_H
-
-#include <stdint.h>
-
-//Define printf types.
-#define SCNd64 "I64d"
-#define SCNu64 "I64u"
-#define SCNd32 "d"
-#define SCNu32 "u"
-
-#define PRId64 "I64d"
-#define PRIu64 "I64u"
-#define PRIx64 "I64x"
-#define PRIX64 "I64X"
-#define PRId32 "d"
-#define PRIu32 "u"
-#define PRIx32 "x"
-#define PRIX32 "X"
-
-#endif

windows/memory.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ident "Copyright (c) 2007-2011 Tokutek Inc.  All rights reserved."
-
-#include <toku_portability.h>
-#include "memory.h"
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <malloc.h>
-#include "toku_assert.h"
-#include "toku_pthread.h"
-
-static malloc_fun_t  t_malloc  = 0;
-static malloc_fun_t  t_xmalloc = 0;
-static free_fun_t    t_free    = 0;
-static realloc_fun_t t_realloc = 0;
-static realloc_fun_t t_xrealloc = 0;
-
-static MEMORY_STATUS_S status;
-
-static size_t
-my_malloc_usable_size(void *p) {
-    return p == NULL ? 0 : malloc_usable_size(p);
-}
-
-void 
-toku_memory_get_status(MEMORY_STATUS s) {
-    *s = status;
-}
-
-// max_in_use may be slightly off because use of max_in_use is not thread-safe.
-// It is not worth the overhead to make it completely accurate.
-static inline void 
-set_max(uint64_t sum_used, uint64_t sum_freed) {
-    uint64_t in_use = (sum_used - sum_freed);
-    if ((!(in_use & 0x8000000000000000)) // if wrap due to another thread, ignore bogus "negative" value
-	&& (in_use > status.max_in_use)) {
-	status.max_in_use = in_use;
-    }
-}
-
-void *toku_malloc(size_t size) {
-    void *p = t_malloc ? t_malloc(size) : os_malloc(size);
-    if (p) {
-        size_t used = my_malloc_usable_size(p);
-        __sync_add_and_fetch(&status.malloc_count, 1);
-        __sync_add_and_fetch(&status.requested,size);
-        __sync_add_and_fetch(&status.used, used);
-        set_max(status.used, status.freed);
-    } else {
-        __sync_add_and_fetch(&status.malloc_fail, 1);
-    }
-    return p;
-}
-
-void *
-toku_calloc(size_t nmemb, size_t size) {
-    size_t newsize = nmemb * size;
-    void *p = toku_malloc(newsize);
-    if (p) memset(p, 0, newsize);
-    return p;
-}
-
-void *
-toku_realloc(void *p, size_t size) {
-    size_t used_orig = p ? my_malloc_usable_size(p) : 0;
-    void *q = t_realloc ? t_realloc(p, size) : os_realloc(p, size);
-    if (q) {
-	size_t used = my_malloc_usable_size(q);
-	__sync_add_and_fetch(&status.realloc_count, 1);
-	__sync_add_and_fetch(&status.requested, size);
-	__sync_add_and_fetch(&status.used, used);
-	__sync_add_and_fetch(&status.freed, used_orig);
-	set_max(status.used, status.freed);
-    } else {
-	__sync_add_and_fetch(&status.realloc_fail, 1);
-    }
-    return q;
-}
-
-void *
-toku_memdup(const void *v, size_t len) {
-    void *p = toku_malloc(len);
-    if (p) memcpy(p, v,len);
-    return p;
-}
-
-char *
-toku_strdup(const char *s) {
-    return toku_memdup(s, strlen(s)+1);
-}
-
-void
-toku_free(void *p) {
-    if (p) {
-	size_t used = my_malloc_usable_size(p);
-	__sync_add_and_fetch(&status.free_count, 1);
-	__sync_add_and_fetch(&status.freed, used);
-	if (t_free)
-	    t_free(p);
-	else
-	    os_free(p);
-    }
-}
-
-void
-toku_free_n(void* p, size_t size __attribute__((unused))) {
-    toku_free(p);
-}
-
-void *
-toku_xmalloc(size_t size) {
-    void *p = t_xmalloc ? t_xmalloc(size) : os_malloc(size);
-    if (p == NULL)  // avoid function call in common case
-        resource_assert(p);
-    size_t used = my_malloc_usable_size(p);
-    __sync_add_and_fetch(&status.malloc_count, 1);
-    __sync_add_and_fetch(&status.requested, size);
-    __sync_add_and_fetch(&status.used, used);
-    set_max(status.used, status.freed);
-    return p;
-}
-
-void *
-toku_xcalloc(size_t nmemb, size_t size) {
-    size_t newsize = nmemb * size;
-    void *vp = toku_xmalloc(newsize);
-    if (vp) memset(vp, 0, newsize);
-    return vp;
-}
-
-void *
-toku_xrealloc(void *v, size_t size) {
-    size_t used_orig = v ? my_malloc_usable_size(v) : 0;
-    void *p = t_xrealloc ? t_xrealloc(v, size) : os_realloc(v, size);
-    if (p == 0)  // avoid function call in common case
-        resource_assert(p);
-    size_t used = my_malloc_usable_size(p);
-    __sync_add_and_fetch(&status.realloc_count, 1);
-    __sync_add_and_fetch(&status.requested, size);
-    __sync_add_and_fetch(&status.used, used);
-    __sync_add_and_fetch(&status.freed, used_orig);
-    set_max(status.used, status.freed);
-    return p;
-}
-
-size_t 
-toku_malloc_usable_size(void *p) {
-    return p == NULL ? 0 : malloc_usable_size(p);
-}
-
-void *
-toku_xmemdup (const void *v, size_t len) {
-    void *p = toku_xmalloc(len);
-    memcpy(p, v, len);
-    return p;
-}
-
-char *
-toku_xstrdup (const char *s) {
-    return toku_xmemdup(s, strlen(s)+1);
-}
-
-void
-toku_set_func_malloc(malloc_fun_t f) {
-    t_malloc = f;
-    t_xmalloc = f;
-}
-
-void
-toku_set_func_xmalloc_only(malloc_fun_t f) {
-    t_xmalloc = f;
-}
-
-void
-toku_set_func_malloc_only(malloc_fun_t f) {
-    t_malloc = f;
-}
-
-void
-toku_set_func_realloc(realloc_fun_t f) {
-    t_realloc = f;
-    t_xrealloc = f;
-}
-
-void
-toku_set_func_xrealloc_only(realloc_fun_t f) {
-    t_xrealloc = f;
-}
-
-void
-toku_set_func_realloc_only(realloc_fun_t f) {
-    t_realloc = f;
-
-}
-
-void
-toku_set_func_free(free_fun_t f) {
-    t_free = f;
-}
-
-#include <valgrind/drd.h>
-void __attribute__((constructor)) toku_memory_drd_ignore(void);
-void
-toku_memory_drd_ignore(void) {
-    DRD_IGNORE_VAR(status);
-}

windows/misc.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _MISC_H
-#define _MISC_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#include "toku_os.h"
-#include <sys/stat.h>
-#include <stddef.h>
-
-//These are functions that really exist in windows but are named
-//something else.
-//TODO: Sort these into some .h file that makes sense.
-
-int fsync(int fildes);
-int toku_fsync_init(void);
-int toku_fsync_destroy(void);
-int toku_mkstemp_init(void);
-int toku_mkstemp_destroy(void);
-
-int gettimeofday(struct timeval *tv, struct timezone *tz);
-
-long long int strtoll(const char *nptr, char **endptr, int base);
-
-
-//TODO: Enforce use of these macros. Otherwise, open, creat, and chmod may fail
-//toku_os_mkdir actually ignores the permissions, so it won't fail.
-
-//Permissions
-//User permissions translate to global
-//Execute bit does not exist
-//TODO: Determine if we need to use BINARY mode for opening.
-#define S_IRWXU     S_IRUSR | S_IWUSR | S_IXUSR
-#define S_IRUSR     S_IREAD
-#define S_IWUSR     S_IWRITE
-//Execute bit does not exist
-#define S_IXUSR     (0)
-
-//Group permissions thrown away.
-#define S_IRWXG     S_IRGRP | S_IWGRP | S_IXGRP
-#define S_IRGRP     (0)
-#define S_IWGRP     (0)
-#define S_IXGRP     (0)
-
-//Other permissions thrown away. (Except for read)
-//MySQL defines S_IROTH as S_IREAD.  Avoid the warning.
-#if defined(S_IROTH)
-#undef S_IROTH
-#endif
-#define S_IRWXO     S_IROTH | S_IWOTH | S_IXOTH
-#define S_IROTH     S_IREAD
-#define S_IWOTH     (0)
-#define S_IXOTH     (0)
-
-long int random(void);
-void srandom(unsigned int seed);
-
-//strtoll has a different name in windows.
-#define strtoll     _strtoi64
-#define strtoull    _strtoui64
-
-//rmdir has a different name in windows.
-#define rmdir       _rmdir
-
-#ifndef PATH_MAX
-#define PATH_MAX _MAX_PATH
-#endif
-
-char *realpath(const char *path, char *resolved_path);
-
-
-int unsetenv(const char *name);
-int setenv(const char *name, const char *value, int overwrite);
-
-int vsnprintf(char *str, size_t size, const char *format, va_list ap);
-
-int snprintf(char *str, size_t size, const char *format, ...);
-
-int usleep(unsigned int useconds);
-
-int mkstemp(char * ttemplate);
-
-toku_off_t ftello(FILE *stream);
-
-int strerror_r(int errnum, char *buf, size_t buflen);
-
-#define __builtin_offsetof(type, member) offsetof(type, member)
-
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif
-

windows/os_malloc.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ident "Copyright (c) 2007, 2008 Tokutek Inc.  All rights reserved."
-
-#include <toku_portability.h>
-#include <stdlib.h>
-
-#include <string.h>
-#include <malloc.h>
-#include <errno.h>
-
-static inline size_t resize(size_t n) {
-    if (n >= 1*1024*1024) 
-        n = (n+7) & ~7; // round up to make windbg !heap happy
-#define DO_PAD_64K 0
-#if DO_PAD_64K
-    else if (64*1024 <= n && n < 1*1024*1024)
-	n = 1*1024*1024; // map anything >= 64K to 1M
-#endif
-#define DO_ROUND_POW2 1
-#if DO_ROUND_POW2
-    else {
-        // make all buffers a power of 2 in size including the windows overhead
-        size_t r = 0;
-        size_t newn = 1<<r;
-        size_t overhead = 0x24;
-        n += overhead;
-        while (n > newn) {
-            r++;
-            newn = 1<<r;
-        }
-        n = newn - overhead;
-    }
-#endif
-    return n;
-}
-
-void *
-os_malloc(size_t size)
-{
-    return malloc(resize(size));
-}
-
-void *
-os_realloc(void *p, size_t size)
-{
-    return realloc(p, resize(size));
-}
-
-void
-os_free(void* p)
-{
-    free(p);
-}

windows/pthread.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-/* This is an implementation of the threads API of POSIX 1003.1-2001.
- *
- * --------------------------------------------------------------------------
- *
- *      Pthreads-win32 - POSIX Threads Library for Win32
- *      Copyright(C) 1998 John E. Bossom
- *      Copyright(C) 1999,2005 Pthreads-win32 contributors
- * 
- *      Contact Email: rpj@callisto.canberra.edu.au
- * 
- *      The current list of contributors is contained
- *      in the file CONTRIBUTORS included with the source
- *      code distribution. The list can also be seen at the
- *      following World Wide Web location:
- *      http://sources.redhat.com/pthreads-win32/contributors.html
- * 
- *      This library is free software; you can redistribute it and/or
- *      modify it under the terms of the GNU Lesser General Public
- *      License as published by the Free Software Foundation; either
- *      version 2 of the License, or (at your option) any later version.
- * 
- *      This library is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *      Lesser General Public License for more details.
- * 
- *      You should have received a copy of the GNU Lesser General Public
- *      License along with this library in the file COPYING.LIB;
- *      if not, write to the Free Software Foundation, Inc.,
- *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#if !defined( PTHREAD_H )
-#define PTHREAD_H
-
-/*
- * See the README file for an explanation of the pthreads-win32 version
- * numbering scheme and how the DLL is named etc.
- */
-#define PTW32_VERSION 2,9,0,0
-#define PTW32_VERSION_STRING "2, 9, 0, 0\0"
-
-/* There are three implementations of cancel cleanup.
- * Note that pthread.h is included in both application
- * compilation units and also internally for the library.
- * The code here and within the library aims to work
- * for all reasonable combinations of environments.
- *
- * The three implementations are:
- *
- *   WIN32 SEH
- *   C
- *   C++
- *
- * Please note that exiting a push/pop block via
- * "return", "exit", "break", or "continue" will
- * lead to different behaviour amongst applications
- * depending upon whether the library was built
- * using SEH, C++, or C. For example, a library built
- * with SEH will call the cleanup routine, while both
- * C++ and C built versions will not.
- */
-
-/*
- * Define defaults for cleanup code.
- * Note: Unless the build explicitly defines one of the following, then
- * we default to standard C style cleanup. This style uses setjmp/longjmp
- * in the cancelation and thread exit implementations and therefore won't
- * do stack unwinding if linked to applications that have it (e.g.
- * C++ apps). This is currently consistent with most/all commercial Unix
- * POSIX threads implementations.
- */
-#if !defined( __CLEANUP_SEH ) && !defined( __CLEANUP_CXX ) && !defined( __CLEANUP_C )
-# define __CLEANUP_C
-#endif
-
-#if defined( __CLEANUP_SEH ) && ( !defined( _MSC_VER ) && !defined(PTW32_RC_MSC))
-#error ERROR [__FILE__, line __LINE__]: SEH is not supported for this compiler.
-#endif
-
-/*
- * Stop here if we are being included by the resource compiler.
- */
-#ifndef RC_INVOKED
-
-#undef PTW32_LEVEL
-
-#if defined(_POSIX_SOURCE)
-#define PTW32_LEVEL 0
-/* Early POSIX */
-#endif
-
-#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309
-#undef PTW32_LEVEL
-#define PTW32_LEVEL 1
-/* Include 1b, 1c and 1d */
-#endif
-
-#if defined(INCLUDE_NP)
-#undef PTW32_LEVEL
-#define PTW32_LEVEL 2
-/* Include Non-Portable extensions */
-#endif
-
-#define PTW32_LEVEL_MAX 3
-
-#if ( defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112 )  || !defined(PTW32_LEVEL)
-#define PTW32_LEVEL PTW32_LEVEL_MAX
-/* Include everything */
-#endif
-
-#ifdef _UWIN
-#   define HAVE_STRUCT_TIMESPEC 1
-#   define HAVE_SIGNAL_H        1
-#   undef HAVE_CONFIG_H
-#   pragma comment(lib, "pthread")
-#endif
-
-/*
- * -------------------------------------------------------------
- *
- *
- * Module: pthread.h
- *
- * Purpose:
- *      Provides an implementation of PThreads based upon the
- *      standard:
- *
- *              POSIX 1003.1-2001
- *  and
- *    The Single Unix Specification version 3
- *
- *    (these two are equivalent)
- *
- *      in order to enhance code portability between Windows,
- *  various commercial Unix implementations, and Linux.
- *
- *      See the ANNOUNCE file for a full list of conforming
- *      routines and defined constants, and a list of missing
- *      routines and constants not defined in this implementation.
- *
- * Authors:
- *      There have been many contributors to this library.
- *      The initial implementation was contributed by
- *      John Bossom, and several others have provided major
- *      sections or revisions of parts of the implementation.
- *      Often significant effort has been contributed to
- *      find and fix important bugs and other problems to
- *      improve the reliability of the library, which sometimes
- *      is not reflected in the amount of code which changed as
- *      result.
- *      As much as possible, the contributors are acknowledged
- *      in the ChangeLog file in the source code distribution
- *      where their changes are noted in detail.
- *
- *      Contributors are listed in the CONTRIBUTORS file.
- *
- *      As usual, all bouquets go to the contributors, and all
- *      brickbats go to the project maintainer.
- *
- * Maintainer:
- *      The code base for this project is coordinated and
- *      eventually pre-tested, packaged, and made available by
- *
- *              Ross Johnson <rpj@callisto.canberra.edu.au>
- *
- * QA Testers:
- *      Ultimately, the library is tested in the real world by
- *      a host of competent and demanding scientists and
- *      engineers who report bugs and/or provide solutions
- *      which are then fixed or incorporated into subsequent
- *      versions of the library. Each time a bug is fixed, a
- *      test case is written to prove the fix and ensure
- *      that later changes to the code don't reintroduce the
- *      same error. The number of test cases is slowly growing
- *      and therefore so is the code reliability.
- *
- * Compliance:
- *      See the file ANNOUNCE for the list of implemented
- *      and not-implemented routines and defined options.
- *      Of course, these are all defined is this file as well.
- *
- * Web site:
- *      The source code and other information about this library
- *      are available from
- *
- *              http://sources.redhat.com/pthreads-win32/
- *
- * -------------------------------------------------------------
- */
-
-/* Try to avoid including windows.h */
-#if defined(__MINGW32__) && defined(__cplusplus)
-#define PTW32_INCLUDE_WINDOWS_H
-#endif
-
-#ifdef PTW32_INCLUDE_WINDOWS_H
-#include <windows.h>
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER < 1300 || defined(__DMC__)
-/*
- * VC++6.0 or early compiler's header has no DWORD_PTR type.
- */
-typedef unsigned long DWORD_PTR;
-#endif
-/*
- * -----------------
- * autoconf switches
- * -----------------
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif /* HAVE_CONFIG_H */
-
-#ifndef NEED_FTIME
-#include <time.h>
-#else /* NEED_FTIME */
-/* use native WIN32 time API */
-#endif /* NEED_FTIME */
-
-#if HAVE_SIGNAL_H
-#include <signal.h>
-#endif /* HAVE_SIGNAL_H */
-
-#include <setjmp.h>
-#include <limits.h>
-
-/*
- * Boolean values to make us independent of system includes.
- */
-enum {
-  PTW32_FALSE = 0,
-  PTW32_TRUE = (! PTW32_FALSE)
-};
-
-/*
- * This is a duplicate of what is in the autoconf config.h,
- * which is only used when building the pthread-win32 libraries.
- */
-
-#ifndef PTW32_CONFIG_H
-#  if defined(WINCE)
-#    define NEED_ERRNO
-#    define NEED_SEM
-#  endif
-#  if defined(_UWIN) || defined(__MINGW32__)
-#    define HAVE_MODE_T
-#  endif
-#endif
-
-/*
- *
- */
-
-#if PTW32_LEVEL >= PTW32_LEVEL_MAX
-#ifdef NEED_ERRNO
-#include "need_errno.h"
-#else
-#include <errno.h>
-#endif
-#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
-
-/*
- * Several systems don't define some error numbers.
- */
-#ifndef ENOTSUP
-#  define ENOTSUP 48   /* This is the value in Solaris. */
-#endif
-
-#ifndef ETIMEDOUT
-#  define ETIMEDOUT 10060     /* This is the value in winsock.h. */
-#endif
-
-#ifndef ENOSYS
-#  define ENOSYS 140     /* Semi-arbitrary value */
-#endif
-
-#ifndef EDEADLK
-#  ifdef EDEADLOCK
-#    define EDEADLK EDEADLOCK
-#  else
-#    define EDEADLK 36     /* This is the value in MSVC. */
-#  endif
-#endif
-
-#include <sched.h>
-
-/*
- * To avoid including windows.h we define only those things that we
- * actually need from it.
- */
-#ifndef PTW32_INCLUDE_WINDOWS_H
-#ifndef HANDLE
-# define PTW32__HANDLE_DEF
-# define HANDLE void *
-#endif
-#ifndef DWORD
-# define PTW32__DWORD_DEF
-# define DWORD unsigned long
-#endif
-#endif
-
-#ifndef HAVE_STRUCT_TIMESPEC
-#define HAVE_STRUCT_TIMESPEC 1
-struct timespec {
-        time_t tv_sec;
-        long tv_nsec;
-};
-#endif /* HAVE_STRUCT_TIMESPEC */
-
-#ifndef SIG_BLOCK
-#define SIG_BLOCK 0
-#endif /* SIG_BLOCK */
-
-#ifndef SIG_UNBLOCK 
-#define SIG_UNBLOCK 1
-#endif /* SIG_UNBLOCK */
-
-#ifndef SIG_SETMASK
-#define SIG_SETMASK 2
-#endif /* SIG_SETMASK */
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif                          /* __cplusplus */
-
-/*
- * -------------------------------------------------------------
- *
- * POSIX 1003.1-2001 Options
- * =========================
- *
- * Options are normally set in <unistd.h>, which is not provided
- * with pthreads-win32.
- *
- * For conformance with the Single Unix Specification (version 3), all of the
- * options below are defined, and have a value of either -1 (not supported)
- * or 200112L (supported).
- *
- * These options can neither be left undefined nor have a value of 0, because
- * either indicates that sysconf(), which is not implemented, may be used at
- * runtime to check the status of the option.
- *
- * _POSIX_THREADS (== 200112L)
- *                      If == 200112L, you can use threads
- *
- * _POSIX_THREAD_ATTR_STACKSIZE (== 200112L)
- *                      If == 200112L, you can control the size of a thread's
- *                      stack
- *                              pthread_attr_getstacksize
- *                              pthread_attr_setstacksize
- *
- * _POSIX_THREAD_ATTR_STACKADDR (== -1)
- *                      If == 200112L, you can allocate and control a thread's
- *                      stack. If not supported, the following functions
- *                      will return ENOSYS, indicating they are not
- *                      supported:
- *                              pthread_attr_getstackaddr
- *                              pthread_attr_setstackaddr
- *
- * _POSIX_THREAD_PRIORITY_SCHEDULING (== -1)
- *                      If == 200112L, you can use realtime scheduling.
- *                      This option indicates that the behaviour of some
- *                      implemented functions conforms to the additional TPS
- *                      requirements in the standard. E.g. rwlocks favour
- *                      writers over readers when threads have equal priority.
- *
- * _POSIX_THREAD_PRIO_INHERIT (== -1)
- *                      If == 200112L, you can create priority inheritance
- *                      mutexes.
- *                              pthread_mutexattr_getprotocol +
- *                              pthread_mutexattr_setprotocol +
- *
- * _POSIX_THREAD_PRIO_PROTECT (== -1)
- *                      If == 200112L, you can create priority ceiling mutexes
- *                      Indicates the availability of:
- *                              pthread_mutex_getprioceiling
- *                              pthread_mutex_setprioceiling
- *                              pthread_mutexattr_getprioceiling
- *                              pthread_mutexattr_getprotocol     +
- *                              pthread_mutexattr_setprioceiling
- *                              pthread_mutexattr_setprotocol     +
- *
- * _POSIX_THREAD_PROCESS_SHARED (== -1)
- *                      If set, you can create mutexes and condition
- *                      variables that can be shared with another
- *                      process.If set, indicates the availability
- *                      of:
- *                              pthread_mutexattr_getpshared
- *                              pthread_mutexattr_setpshared
- *                              pthread_condattr_getpshared
- *                              pthread_condattr_setpshared
- *
- * _POSIX_THREAD_SAFE_FUNCTIONS (== 200112L)
- *                      If == 200112L you can use the special *_r library
- *                      functions that provide thread-safe behaviour
- *
- * _POSIX_READER_WRITER_LOCKS (== 200112L)
- *                      If == 200112L, you can use read/write locks
- *
- * _POSIX_SPIN_LOCKS (== 200112L)
- *                      If == 200112L, you can use spin locks
- *
- * _POSIX_BARRIERS (== 200112L)
- *                      If == 200112L, you can use barriers
- *
- *      + These functions provide both 'inherit' and/or
- *        'protect' protocol, based upon these macro
- *        settings.
- *
- * -------------------------------------------------------------
- */
-
-/*
- * POSIX Options
- */
-#undef _POSIX_THREADS
-#define _POSIX_THREADS 200112L
-
-#undef _POSIX_READER_WRITER_LOCKS
-#define _POSIX_READER_WRITER_LOCKS 200112L
-
-#undef _POSIX_SPIN_LOCKS
-#define _POSIX_SPIN_LOCKS 200112L
-
-#undef _POSIX_BARRIERS
-#define _POSIX_BARRIERS 200112L
-
-#undef _POSIX_THREAD_SAFE_FUNCTIONS
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
-
-#undef _POSIX_THREAD_ATTR_STACKSIZE
-#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
-
-/*
- * The following options are not supported
- */
-#undef _POSIX_THREAD_ATTR_STACKADDR
-#define _POSIX_THREAD_ATTR_STACKADDR -1
-
-#undef _POSIX_THREAD_PRIO_INHERIT
-#define _POSIX_THREAD_PRIO_INHERIT -1
-
-#undef _POSIX_THREAD_PRIO_PROTECT
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-/* TPS is not fully supported.  */
-#undef _POSIX_THREAD_PRIORITY_SCHEDULING
-#define _POSIX_THREAD_PRIORITY_SCHEDULING -1
-
-#undef _POSIX_THREAD_PROCESS_SHARED
-#define _POSIX_THREAD_PROCESS_SHARED -1
-
-
-/*
- * POSIX 1003.1-2001 Limits
- * ===========================
- *
- * These limits are normally set in <limits.h>, which is not provided with
- * pthreads-win32.
- *
- * PTHREAD_DESTRUCTOR_ITERATIONS
- *                      Maximum number of attempts to destroy
- *                      a thread's thread-specific data on
- *                      termination (must be at least 4)
- *
- * PTHREAD_KEYS_MAX
- *                      Maximum number of thread-specific data keys
- *                      available per process (must be at least 128)
- *
- * PTHREAD_STACK_MIN
- *                      Minimum supported stack size for a thread
- *
- * PTHREAD_THREADS_MAX
- *                      Maximum number of threads supported per
- *                      process (must be at least 64).
- *
- * SEM_NSEMS_MAX
- *                      The maximum number of semaphores a process can have.
- *                      (must be at least 256)
- *
- * SEM_VALUE_MAX
- *                      The maximum value a semaphore can have.
- *                      (must be at least 32767)
- *
- */
-#undef _POSIX_THREAD_DESTRUCTOR_ITERATIONS
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS     4
-
-#undef PTHREAD_DESTRUCTOR_ITERATIONS
-#define PTHREAD_DESTRUCTOR_ITERATIONS           _POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-#undef _POSIX_THREAD_KEYS_MAX
-#define _POSIX_THREAD_KEYS_MAX                  128
-
-#undef PTHREAD_KEYS_MAX
-#define PTHREAD_KEYS_MAX                        _POSIX_THREAD_KEYS_MAX
-
-#undef PTHREAD_STACK_MIN
-#define PTHREAD_STACK_MIN                       0
-
-#undef _POSIX_THREAD_THREADS_MAX
-#define _POSIX_THREAD_THREADS_MAX               64
-
-  /* Arbitrary value */
-#undef PTHREAD_THREADS_MAX
-#define PTHREAD_THREADS_MAX                     2019
-
-#undef _POSIX_SEM_NSEMS_MAX
-#define _POSIX_SEM_NSEMS_MAX                    256
-
-  /* Arbitrary value */
-#undef SEM_NSEMS_MAX
-#define SEM_NSEMS_MAX                           1024
-
-#undef _POSIX_SEM_VALUE_MAX
-#define _POSIX_SEM_VALUE_MAX                    32767
-
-#undef SEM_VALUE_MAX
-#define SEM_VALUE_MAX                           INT_MAX
-
-
-#if __GNUC__ && ! defined (__declspec)
-# error Please upgrade your GNU compiler to one that supports __declspec.
-#endif
-
-/*
- * When building the DLL code, you should define PTW32_BUILD so that
- * the variables/functions are exported correctly. When using the DLL,
- * do NOT define PTW32_BUILD, and then the variables/functions will
- * be imported correctly.
- */
-#ifndef PTW32_STATIC_LIB
-#  ifdef PTW32_BUILD
-#    define PTW32_DLLPORT __declspec (dllexport)
-#  else
-#    define PTW32_DLLPORT __declspec (dllimport)
-#  endif
-#else
-#  define PTW32_DLLPORT
-#endif
-
-/*
- * The Open Watcom C/C++ compiler uses a non-standard calling convention
- * that passes function args in registers unless __cdecl is explicitly specified
- * in exposed function prototypes.
- *
- * We force all calls to cdecl even though this could slow Watcom code down
- * slightly. If you know that the Watcom compiler will be used to build both
- * the DLL and application, then you can probably define this as a null string.
- * Remember that pthread.h (this file) is used for both the DLL and application builds.
- */
-#define PTW32_CDECL __cdecl
-
-#if defined(_UWIN) && PTW32_LEVEL >= PTW32_LEVEL_MAX
-#   include     <sys/types.h>
-#else
-/*
- * Generic handle type - intended to extend uniqueness beyond
- * that available with a simple pointer. It should scale for either
- * IA-32 or IA-64.
- */
-typedef struct {
-    void * p;                   /* Pointer to actual object */
-    unsigned int x;             /* Extra information - reuse count etc */
-} ptw32_handle_t;
-
-typedef ptw32_handle_t pthread_t;
-typedef struct pthread_attr_t_ * pthread_attr_t;
-typedef struct pthread_once_t_ pthread_once_t;
-typedef struct pthread_key_t_ * pthread_key_t;
-typedef struct pthread_mutex_t_ * pthread_mutex_t;
-typedef struct pthread_mutexattr_t_ * pthread_mutexattr_t;
-typedef struct pthread_cond_t_ * pthread_cond_t;
-typedef struct pthread_condattr_t_ * pthread_condattr_t;
-#endif
-typedef struct pthread_rwlock_t_ * pthread_rwlock_t;
-typedef struct pthread_rwlockattr_t_ * pthread_rwlockattr_t;
-typedef struct pthread_spinlock_t_ * pthread_spinlock_t;
-typedef struct pthread_barrier_t_ * pthread_barrier_t;
-typedef struct pthread_barrierattr_t_ * pthread_barrierattr_t;
-
-/*
- * ====================
- * ====================
- * POSIX Threads
- * ====================
- * ====================
- */
-
-enum {
-/*
- * pthread_attr_{get,set}detachstate
- */
-  PTHREAD_CREATE_JOINABLE       = 0,  /* Default */
-  PTHREAD_CREATE_DETACHED       = 1,
-
-/*
- * pthread_attr_{get,set}inheritsched
- */
-  PTHREAD_INHERIT_SCHED         = 0,
-  PTHREAD_EXPLICIT_SCHED        = 1,  /* Default */
-
-/*
- * pthread_{get,set}scope
- */
-  PTHREAD_SCOPE_PROCESS         = 0,
-  PTHREAD_SCOPE_SYSTEM          = 1,  /* Default */
-
-/*
- * pthread_setcancelstate paramters
- */
-  PTHREAD_CANCEL_ENABLE         = 0,  /* Default */
-  PTHREAD_CANCEL_DISABLE        = 1,
-
-/*
- * pthread_setcanceltype parameters
- */
-  PTHREAD_CANCEL_ASYNCHRONOUS   = 0,
-  PTHREAD_CANCEL_DEFERRED       = 1,  /* Default */
-
-/*
- * pthread_mutexattr_{get,set}pshared
- * pthread_condattr_{get,set}pshared
- */
-  PTHREAD_PROCESS_PRIVATE       = 0,
-  PTHREAD_PROCESS_SHARED        = 1,
-
-/*
- * pthread_barrier_wait
- */
-  PTHREAD_BARRIER_SERIAL_THREAD = -1
-};
-
-/*
- * ====================
- * ====================
- * Cancelation
- * ====================
- * ====================
- */
-#define PTHREAD_CANCELED       ((void *) -1)
-
-
-/*
- * ====================
- * ====================
- * Once Key
- * ====================
- * ====================
- */
-#define PTHREAD_ONCE_INIT       { PTW32_FALSE, 0, 0, 0}
-
-struct pthread_once_t_
-{
-  int          done;        /* indicates if user function has been executed */
-  void *       lock;
-  int          reserved1;
-  int          reserved2;
-};
-
-
-/*
- * ====================
- * ====================
- * Object initialisers
- * ====================
- * ====================
- */
-#define PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t) -1)
-#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER ((pthread_mutex_t) -2)
-#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER ((pthread_mutex_t) -3)
-
-/*
- * Compatibility with LinuxThreads
- */
-#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP PTHREAD_RECURSIVE_MUTEX_INITIALIZER
-#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP PTHREAD_ERRORCHECK_MUTEX_INITIALIZER
-
-#define PTHREAD_COND_INITIALIZER ((pthread_cond_t) -1)
-
-#define PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t) -1)
-
-#define PTHREAD_SPINLOCK_INITIALIZER ((pthread_spinlock_t) -1)
-
-
-/*
- * Mutex types.
- */
-enum
-{
-  /* Compatibility with LinuxThreads */
-  PTHREAD_MUTEX_FAST_NP,
-  PTHREAD_MUTEX_RECURSIVE_NP,
-  PTHREAD_MUTEX_ERRORCHECK_NP,
-  PTHREAD_MUTEX_TIMED_NP = PTHREAD_MUTEX_FAST_NP,
-  PTHREAD_MUTEX_ADAPTIVE_NP = PTHREAD_MUTEX_FAST_NP,
-  /* For compatibility with POSIX */
-  PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_FAST_NP,
-  PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
-  PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
-  PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL
-};
-
-
-typedef struct ptw32_cleanup_t ptw32_cleanup_t;
-
-#if defined(_MSC_VER)
-/* Disable MSVC 'anachronism used' warning */
-#pragma warning( disable : 4229 )
-#endif
-
-typedef void (* PTW32_CDECL ptw32_cleanup_callback_t)(void *);
-
-#if defined(_MSC_VER)
-#pragma warning( default : 4229 )
-#endif
-
-struct ptw32_cleanup_t
-{
-  ptw32_cleanup_callback_t routine;
-  void *arg;
-  struct ptw32_cleanup_t *prev;
-};
-
-#ifdef __CLEANUP_SEH
-        /*
-         * WIN32 SEH version of cancel cleanup.
-         */
-
-#define pthread_cleanup_push( _rout, _arg ) \
-        { \
-            ptw32_cleanup_t     _cleanup; \
-            \
-        _cleanup.routine        = (ptw32_cleanup_callback_t)(_rout); \
-            _cleanup.arg        = (_arg); \
-            __try \
-              { \
-
-#define pthread_cleanup_pop( _execute ) \
-              } \
-            __finally \
-                { \
-                    if( _execute || AbnormalTermination()) \
-                      { \
-                          (*(_cleanup.routine))( _cleanup.arg ); \
-                      } \
-                } \
-        }
-
-#else /* __CLEANUP_SEH */
-
-#ifdef __CLEANUP_C
-
-        /*
-         * C implementation of PThreads cancel cleanup
-         */
-
-#define pthread_cleanup_push( _rout, _arg ) \
-        { \
-            ptw32_cleanup_t     _cleanup; \
-            \
-            ptw32_push_cleanup( &_cleanup, (ptw32_cleanup_callback_t) (_rout), (_arg) ); \
-
-#define pthread_cleanup_pop( _execute ) \
-            (void) ptw32_pop_cleanup( _execute ); \
-        }
-
-#else /* __CLEANUP_C */
-
-#ifdef __CLEANUP_CXX
-
-        /*
-         * C++ version of cancel cleanup.
-         * - John E. Bossom.
-         */
-
-        class PThreadCleanup {
-          /*
-           * PThreadCleanup
-           *
-           * Purpose
-           *      This class is a C++ helper class that is
-           *      used to implement pthread_cleanup_push/
-           *      pthread_cleanup_pop.
-           *      The destructor of this class automatically
-           *      pops the pushed cleanup routine regardless
-           *      of how the code exits the scope
-           *      (i.e. such as by an exception)
-           */
-      ptw32_cleanup_callback_t cleanUpRout;
-          void    *       obj;
-          int             executeIt;
-
-        public:
-          PThreadCleanup() :
-            cleanUpRout( 0 ),
-            obj( 0 ),
-            executeIt( 0 )
-            /*
-             * No cleanup performed
-             */
-            {
-            }
-
-          PThreadCleanup(
-             ptw32_cleanup_callback_t routine,
-                         void    *       arg ) :
-            cleanUpRout( routine ),
-            obj( arg ),
-            executeIt( 1 )
-            /*
-             * Registers a cleanup routine for 'arg'
-             */
-            {
-            }
-
-          ~PThreadCleanup()
-            {
-              if ( executeIt && ((void *) cleanUpRout != (void *) 0) )
-                {
-                  (void) (*cleanUpRout)( obj );
-                }
-            }
-
-          void execute( int exec )
-            {
-              executeIt = exec;
-            }
-        };
-
-        /*
-         * C++ implementation of PThreads cancel cleanup;
-         * This implementation takes advantage of a helper
-         * class who's destructor automatically calls the
-         * cleanup routine if we exit our scope weirdly
-         */
-#define pthread_cleanup_push( _rout, _arg ) \
-        { \
-            PThreadCleanup  cleanup((ptw32_cleanup_callback_t)(_rout), \
-                                    (void *) (_arg) );
-
-#define pthread_cleanup_pop( _execute ) \
-            cleanup.execute( _execute ); \
-        }
-
-#else
-
-#error ERROR [__FILE__, line __LINE__]: Cleanup type undefined.
-
-#endif /* __CLEANUP_CXX */
-
-#endif /* __CLEANUP_C */
-
-#endif /* __CLEANUP_SEH */
-
-/*
- * ===============
- * ===============
- * Methods
- * ===============
- * ===============
- */
-
-/*
- * PThread Attribute Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_init (pthread_attr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_destroy (pthread_attr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_getdetachstate (const pthread_attr_t * attr,
-                                         int *detachstate);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_getstackaddr (const pthread_attr_t * attr,
-                                       void **stackaddr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_getstacksize (const pthread_attr_t * attr,
-                                       size_t * stacksize);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_setdetachstate (pthread_attr_t * attr,
-                                         int detachstate);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_setstackaddr (pthread_attr_t * attr,
-                                       void *stackaddr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_setstacksize (pthread_attr_t * attr,
-                                       size_t stacksize);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_getschedparam (const pthread_attr_t *attr,
-                                        struct sched_param *param);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_setschedparam (pthread_attr_t *attr,
-                                        const struct sched_param *param);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_setschedpolicy (pthread_attr_t *,
-                                         int);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_getschedpolicy (const pthread_attr_t *,
-                                         int *);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_setinheritsched(pthread_attr_t * attr,
-                                         int inheritsched);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_getinheritsched(const pthread_attr_t * attr,
-                                         int * inheritsched);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_setscope (pthread_attr_t *,
-                                   int);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_attr_getscope (const pthread_attr_t *,
-                                   int *);
-
-/*
- * PThread Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_create (pthread_t * tid,
-                            const pthread_attr_t * attr,
-                            void *(*start) (void *),
-                            void *arg);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_detach (pthread_t tid);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_equal (pthread_t t1,
-                           pthread_t t2);
-
-PTW32_DLLPORT void PTW32_CDECL pthread_exit (void *value_ptr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_join (pthread_t thread,
-                          void **value_ptr);
-
-PTW32_DLLPORT pthread_t PTW32_CDECL pthread_self (void);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_cancel (pthread_t thread);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_setcancelstate (int state,
-                                    int *oldstate);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_setcanceltype (int type,
-                                   int *oldtype);
-
-PTW32_DLLPORT void PTW32_CDECL pthread_testcancel (void);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_once (pthread_once_t * once_control,
-                          void (*init_routine) (void));
-
-#if PTW32_LEVEL >= PTW32_LEVEL_MAX
-PTW32_DLLPORT ptw32_cleanup_t * PTW32_CDECL ptw32_pop_cleanup (int execute);
-
-PTW32_DLLPORT void PTW32_CDECL ptw32_push_cleanup (ptw32_cleanup_t * cleanup,
-                                 void (*routine) (void *),
-                                 void *arg);
-#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
-
-/*
- * Thread Specific Data Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_key_create (pthread_key_t * key,
-                                void (*destructor) (void *));
-
-PTW32_DLLPORT int PTW32_CDECL pthread_key_delete (pthread_key_t key);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_setspecific (pthread_key_t key,
-                                 const void *value);
-
-PTW32_DLLPORT void * PTW32_CDECL pthread_getspecific (pthread_key_t key);
-
-
-/*
- * Mutex Attribute Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_init (pthread_mutexattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_destroy (pthread_mutexattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_getpshared (const pthread_mutexattr_t
-                                          * attr,
-                                          int *pshared);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_setpshared (pthread_mutexattr_t * attr,
-                                          int pshared);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_settype (pthread_mutexattr_t * attr, int kind);
-PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_gettype (const pthread_mutexattr_t * attr, int *kind);
-
-/*
- * Barrier Attribute Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_init (pthread_barrierattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_destroy (pthread_barrierattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_getpshared (const pthread_barrierattr_t
-                                            * attr,
-                                            int *pshared);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_setpshared (pthread_barrierattr_t * attr,
-                                            int pshared);
-
-/*
- * Mutex Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_mutex_init (pthread_mutex_t * mutex,
-                                const pthread_mutexattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutex_destroy (pthread_mutex_t * mutex);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutex_lock (pthread_mutex_t * mutex);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutex_timedlock(pthread_mutex_t *mutex,
-                                    const struct timespec *abstime);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutex_trylock (pthread_mutex_t * mutex);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_mutex_unlock (pthread_mutex_t * mutex);
-
-/*
- * Spinlock Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_spin_init (pthread_spinlock_t * lock, int pshared);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_spin_destroy (pthread_spinlock_t * lock);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_spin_lock (pthread_spinlock_t * lock);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_spin_trylock (pthread_spinlock_t * lock);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_spin_unlock (pthread_spinlock_t * lock);
-
-/*
- * Barrier Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_barrier_init (pthread_barrier_t * barrier,
-                                  const pthread_barrierattr_t * attr,
-                                  unsigned int count);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_barrier_destroy (pthread_barrier_t * barrier);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_barrier_wait (pthread_barrier_t * barrier);
-
-/*
- * Condition Variable Attribute Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_condattr_init (pthread_condattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_condattr_destroy (pthread_condattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_condattr_getpshared (const pthread_condattr_t * attr,
-                                         int *pshared);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_condattr_setpshared (pthread_condattr_t * attr,
-                                         int pshared);
-
-/*
- * Condition Variable Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_cond_init (pthread_cond_t * cond,
-                               const pthread_condattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_cond_destroy (pthread_cond_t * cond);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_cond_wait (pthread_cond_t * cond,
-                               pthread_mutex_t * mutex);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_cond_timedwait (pthread_cond_t * cond,
-                                    pthread_mutex_t * mutex,
-                                    const struct timespec *abstime);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_cond_signal (pthread_cond_t * cond);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_cond_broadcast (pthread_cond_t * cond);
-
-/*
- * Scheduling
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_setschedparam (pthread_t thread,
-                                   int policy,
-                                   const struct sched_param *param);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_getschedparam (pthread_t thread,
-                                   int *policy,
-                                   struct sched_param *param);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_setconcurrency (int);
- 
-PTW32_DLLPORT int PTW32_CDECL pthread_getconcurrency (void);
-
-/*
- * Read-Write Lock Functions
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_init(pthread_rwlock_t *lock,
-                                const pthread_rwlockattr_t *attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_destroy(pthread_rwlock_t *lock);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_tryrdlock(pthread_rwlock_t *);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_trywrlock(pthread_rwlock_t *);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_rdlock(pthread_rwlock_t *lock);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_timedrdlock(pthread_rwlock_t *lock,
-                                       const struct timespec *abstime);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_wrlock(pthread_rwlock_t *lock);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_timedwrlock(pthread_rwlock_t *lock,
-                                       const struct timespec *abstime);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_unlock(pthread_rwlock_t *lock);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_init (pthread_rwlockattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_destroy (pthread_rwlockattr_t * attr);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_getpshared (const pthread_rwlockattr_t * attr,
-                                           int *pshared);
-
-PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_setpshared (pthread_rwlockattr_t * attr,
-                                           int pshared);
-
-#if PTW32_LEVEL >= PTW32_LEVEL_MAX - 1
-
-/*
- * Signal Functions. Should be defined in <signal.h> but MSVC and MinGW32
- * already have signal.h that don't define these.
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_kill(pthread_t thread, int sig);
-
-/*
- * Non-portable functions
- */
-
-/*
- * Compatibility with Linux.
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_setkind_np(pthread_mutexattr_t * attr,
-                                         int kind);
-PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_getkind_np(pthread_mutexattr_t * attr,
-                                         int *kind);
-
-/*
- * Possibly supported by other POSIX threads implementations
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_delay_np (struct timespec * interval);
-PTW32_DLLPORT int PTW32_CDECL pthread_num_processors_np(void);
-
-/*
- * Useful if an application wants to statically link
- * the lib rather than load the DLL at run-time.
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_win32_process_attach_np(void);
-PTW32_DLLPORT int PTW32_CDECL pthread_win32_process_detach_np(void);
-PTW32_DLLPORT int PTW32_CDECL pthread_win32_thread_attach_np(void);
-PTW32_DLLPORT int PTW32_CDECL pthread_win32_thread_detach_np(void);
-
-/*
- * Features that are auto-detected at load/run time.
- */
-PTW32_DLLPORT int PTW32_CDECL pthread_win32_test_features_np(int);
-enum ptw32_features {
-  PTW32_SYSTEM_INTERLOCKED_COMPARE_EXCHANGE = 0x0001, /* System provides it. */
-  PTW32_ALERTABLE_ASYNC_CANCEL              = 0x0002  /* Can cancel blocked threads. */
-};
-
-/*
- * Register a system time change with the library.
- * Causes the library to perform various functions
- * in response to the change. Should be called whenever
- * the application's top level window receives a
- * WM_TIMECHANGE message. It can be passed directly to
- * pthread_create() as a new thread if desired.
- */
-PTW32_DLLPORT void * PTW32_CDECL pthread_timechange_handler_np(void *);
-
-#endif /*PTW32_LEVEL >= PTW32_LEVEL_MAX - 1 */
-
-#if PTW32_LEVEL >= PTW32_LEVEL_MAX
-
-/*
- * Returns the Win32 HANDLE for the POSIX thread.
- */
-PTW32_DLLPORT HANDLE PTW32_CDECL pthread_getw32threadhandle_np(pthread_t thread);
-/*
- * Returns the win32 thread ID for POSIX thread.
- */
-PTW32_DLLPORT DWORD PTW32_CDECL pthread_getw32threadid_np (pthread_t thread);
-
-
-/*
- * Protected Methods
- *
- * This function blocks until the given WIN32 handle
- * is signaled or pthread_cancel had been called.
- * This function allows the caller to hook into the
- * PThreads cancel mechanism. It is implemented using
- *
- *              WaitForMultipleObjects
- *
- * on 'waitHandle' and a manually reset WIN32 Event
- * used to implement pthread_cancel. The 'timeout'
- * argument to TimedWait is simply passed to
- * WaitForMultipleObjects.
- */
-PTW32_DLLPORT int PTW32_CDECL pthreadCancelableWait (HANDLE waitHandle);
-PTW32_DLLPORT int PTW32_CDECL pthreadCancelableTimedWait (HANDLE waitHandle,
-                                        DWORD timeout);
-
-#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
-
-/*
- * Thread-Safe C Runtime Library Mappings.
- */
-#ifndef _UWIN
-#  if defined(NEED_ERRNO)
-     PTW32_DLLPORT int * PTW32_CDECL _errno( void );
-#  else
-#    ifndef errno
-#      if (defined(_MT) || defined(_DLL))
-         __declspec(dllimport) extern int * __cdecl _errno(void);
-#        define errno   (*_errno())
-#      endif
-#    endif
-#  endif
-#endif
-
-/*
- * WIN32 C runtime library had been made thread-safe
- * without affecting the user interface. Provide
- * mappings from the UNIX thread-safe versions to
- * the standard C runtime library calls.
- * Only provide function mappings for functions that
- * actually exist on WIN32.
- */
-
-#if !defined(__MINGW32__)
-#define strtok_r( _s, _sep, _lasts ) \
-        ( *(_lasts) = strtok( (_s), (_sep) ) )
-#endif /* !__MINGW32__ */
-
-#define asctime_r( _tm, _buf ) \
-        ( strcpy( (_buf), asctime( (_tm) ) ), \
-          (_buf) )
-
-#define ctime_r( _clock, _buf ) \
-        ( strcpy( (_buf), ctime( (_clock) ) ),  \
-          (_buf) )
-
-/*
- * gmtime(tm) and localtime(tm) return 0 if tm represents
- * a time prior to 1/1/1970.
- */
-#define gmtime_r( _clock, _result ) \
-        ( gmtime( (_clock) ) \
-             ? (*(_result) = *gmtime( (_clock) ), (_result) ) \
-             : (0) )
-
-#define localtime_r( _clock, _result ) \
-        ( localtime( (_clock) ) \
-             ? (*(_result) = *localtime( (_clock) ), (_result) ) \
-             : (0) )
-
-#define rand_r( _seed ) \
-        ( _seed == _seed? rand() : rand() )
-
-
-/*
- * Some compiler environments don't define some things.
- */
-#if defined(__BORLANDC__)
-#  define _ftime ftime
-#  define _timeb timeb
-#endif
-
-#ifdef __cplusplus
-
-/*
- * Internal exceptions
- */
-class ptw32_exception {};
-class ptw32_exception_cancel : public ptw32_exception {};
-class ptw32_exception_exit   : public ptw32_exception {};
-
-#endif
-
-#if PTW32_LEVEL >= PTW32_LEVEL_MAX
-
-/* FIXME: This is only required if the library was built using SEH */
-/*
- * Get internal SEH tag
- */
-PTW32_DLLPORT DWORD PTW32_CDECL ptw32_get_exception_services_code(void);
-
-#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
-
-#ifndef PTW32_BUILD
-
-#ifdef __CLEANUP_SEH
-
-/*
- * Redefine the SEH __except keyword to ensure that applications
- * propagate our internal exceptions up to the library's internal handlers.
- */
-#define __except( E ) \
-        __except( ( GetExceptionCode() == ptw32_get_exception_services_code() ) \
-                 ? EXCEPTION_CONTINUE_SEARCH : ( E ) )
-
-#endif /* __CLEANUP_SEH */
-
-#ifdef __CLEANUP_CXX
-
-/*
- * Redefine the C++ catch keyword to ensure that applications
- * propagate our internal exceptions up to the library's internal handlers.
- */
-#ifdef _MSC_VER
-        /*
-         * WARNING: Replace any 'catch( ... )' with 'PtW32CatchAll'
-         * if you want Pthread-Win32 cancelation and pthread_exit to work.
-         */
-
-#ifndef PtW32NoCatchWarn
-
-#pragma message("Specify \"/DPtW32NoCatchWarn\" compiler flag to skip this message.")
-#pragma message("------------------------------------------------------------------")
-#pragma message("When compiling applications with MSVC++ and C++ exception handling:")
-#pragma message("  Replace any 'catch( ... )' in routines called from POSIX threads")
-#pragma message("  with 'PtW32CatchAll' or 'CATCHALL' if you want POSIX thread")
-#pragma message("  cancelation and pthread_exit to work. For example:")
-#pragma message("")
-#pragma message("    #ifdef PtW32CatchAll")
-#pragma message("      PtW32CatchAll")
-#pragma message("    #else")
-#pragma message("      catch(...)")
-#pragma message("    #endif")
-#pragma message("        {")
-#pragma message("          /* Catchall block processing */")
-#pragma message("        }")
-#pragma message("------------------------------------------------------------------")
-
-#endif
-
-#define PtW32CatchAll \
-        catch( ptw32_exception & ) { throw; } \
-        catch( ... )
-
-#else /* _MSC_VER */
-
-#define catch( E ) \
-        catch( ptw32_exception & ) { throw; } \
-        catch( E )
-
-#endif /* _MSC_VER */
-
-#endif /* __CLEANUP_CXX */
-
-#endif /* ! PTW32_BUILD */
-
-#ifdef __cplusplus
-}                               /* End of extern "C" */
-#endif                          /* __cplusplus */
-
-#ifdef PTW32__HANDLE_DEF
-# undef HANDLE
-#endif
-#ifdef PTW32__DWORD_DEF
-# undef DWORD
-#endif
-
-#undef PTW32_LEVEL
-#undef PTW32_LEVEL_MAX
-
-#endif /* ! RC_INVOKED */
-
-#endif /* PTHREAD_H */

windows/random.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-//rand_s requires _CRT_RAND_S be defined before including stdlib
-#define _CRT_RAND_S
-
-#include <toku_portability.h>
-#include <stdio.h>
-#include <toku_assert.h>
-#include <stdint.h>
-#include <toku_stdlib.h>
-#include <windows.h>
-
-static int used_srand = 0;
-
-long int
-random(void) {
-    u_int32_t r;
-    if (used_srand) {
-        //rand is a relatively poor number generator, but can be seeded
-        //rand generates 15 bits.  We need 3 calls to generate 31 bits.
-        u_int32_t r1 = rand() & ((1<<15)-1);
-        u_int32_t r2 = rand() & ((1<<15)-1);;
-        u_int32_t r3 = rand() & 0x1;
-        r = r1 | (r2<<15) | (r3<<30);
-    }
-    else {
-        //rand_s is a good number generator, but cannot be seeded (for
-        //repeatability).
-        errno_t r_error = rand_s(&r);
-        assert(r_error==0);
-        //Should return 0 to 2**31-1 instead of 2**32-1
-        r >>= 1;
-    }
-    return r;
-}
-
-//TODO: Implement srandom to modify the way rand_s works (IF POSSIBLE).. or
-//reimplement random.
-void
-srandom(unsigned int seed) {
-    srand(seed);
-    used_srand = 1;
-}
-

windows/rss.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <windows.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <toku_os.h>
-
-#define DO_MEMORY_INFO 1
-
-#if DO_MEMORY_INFO
-#include <psapi.h>
-
-static int
-get_memory_info(PROCESS_MEMORY_COUNTERS *meminfo) {
-    int r;
-
-    r = GetProcessMemoryInfo(GetCurrentProcess(), meminfo, sizeof *meminfo);
-    if (r == 0)
-        return GetLastError();
-    return 0;
-}
-
-#endif
-
-int
-toku_os_get_rss(int64_t *rss) {
-    int r;
-#if DO_MEMORY_INFO
-    PROCESS_MEMORY_COUNTERS meminfo;
-
-    r = get_memory_info(&meminfo);
-    if (r == 0)
-        *rss = meminfo.WorkingSetSize;
-#else
-    r = 0;
-    *rss = 0;
-#endif
-    return r;
-}
-
-int
-toku_os_get_max_rss(int64_t *maxrss) {
-    int r;
-#if DO_MEMORY_INFO
-    PROCESS_MEMORY_COUNTERS meminfo;
-
-    r = get_memory_info(&meminfo);
-    if (r == 0)
-        *maxrss = meminfo.PeakWorkingSetSize;
-#else
-    r = 0;
-    *maxrss = 0;
-#endif
-    return r;
-}
-

windows/sched.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-/*
- * Module: sched.h
- *
- * Purpose:
- *      Provides an implementation of POSIX realtime extensions
- *      as defined in 
- *
- *              POSIX 1003.1b-1993      (POSIX.1b)
- *
- * --------------------------------------------------------------------------
- *
- *      Pthreads-win32 - POSIX Threads Library for Win32
- *      Copyright(C) 1998 John E. Bossom
- *      Copyright(C) 1999,2005 Pthreads-win32 contributors
- * 
- *      Contact Email: rpj@callisto.canberra.edu.au
- * 
- *      The current list of contributors is contained
- *      in the file CONTRIBUTORS included with the source
- *      code distribution. The list can also be seen at the
- *      following World Wide Web location:
- *      http://sources.redhat.com/pthreads-win32/contributors.html
- * 
- *      This library is free software; you can redistribute it and/or
- *      modify it under the terms of the GNU Lesser General Public
- *      License as published by the Free Software Foundation; either
- *      version 2 of the License, or (at your option) any later version.
- * 
- *      This library is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *      Lesser General Public License for more details.
- * 
- *      You should have received a copy of the GNU Lesser General Public
- *      License along with this library in the file COPYING.LIB;
- *      if not, write to the Free Software Foundation, Inc.,
- *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-#ifndef _SCHED_H
-#define _SCHED_H
-
-#undef PTW32_LEVEL
-
-#if defined(_POSIX_SOURCE)
-#define PTW32_LEVEL 0
-/* Early POSIX */
-#endif
-
-#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309
-#undef PTW32_LEVEL
-#define PTW32_LEVEL 1
-/* Include 1b, 1c and 1d */
-#endif
-
-#if defined(INCLUDE_NP)
-#undef PTW32_LEVEL
-#define PTW32_LEVEL 2
-/* Include Non-Portable extensions */
-#endif
-
-#define PTW32_LEVEL_MAX 3
-
-#if ( defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112 )  || !defined(PTW32_LEVEL)
-#define PTW32_LEVEL PTW32_LEVEL_MAX
-/* Include everything */
-#endif
-
-
-#if __GNUC__ && ! defined (__declspec)
-# error Please upgrade your GNU compiler to one that supports __declspec.
-#endif
-
-/*
- * When building the DLL code, you should define PTW32_BUILD so that
- * the variables/functions are exported correctly. When using the DLL,
- * do NOT define PTW32_BUILD, and then the variables/functions will
- * be imported correctly.
- */
-#ifndef PTW32_STATIC_LIB
-#  ifdef PTW32_BUILD
-#    define PTW32_DLLPORT __declspec (dllexport)
-#  else
-#    define PTW32_DLLPORT __declspec (dllimport)
-#  endif
-#else
-#  define PTW32_DLLPORT
-#endif
-
-/*
- * This is a duplicate of what is in the autoconf config.h,
- * which is only used when building the pthread-win32 libraries.
- */
-
-#ifndef PTW32_CONFIG_H
-#  if defined(WINCE)
-#    define NEED_ERRNO
-#    define NEED_SEM
-#  endif
-#  if defined(_UWIN) || defined(__MINGW32__)
-#    define HAVE_MODE_T
-#  endif
-#endif
-
-/*
- *
- */
-
-#if PTW32_LEVEL >= PTW32_LEVEL_MAX
-#ifdef NEED_ERRNO
-#include "need_errno.h"
-#else
-#include <errno.h>
-#endif
-#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
-
-#if defined(__MINGW32__) || defined(_UWIN)
-# if PTW32_LEVEL >= PTW32_LEVEL_MAX
-/* For pid_t */
-#  include <sys/types.h>
-/* Required by Unix 98 */
-#  include <time.h>
-# else
-  typedef int pid_t;
-# endif
-#else
-typedef int pid_t;
-#endif
-
-/* Thread scheduling policies */
-
-enum {
-  SCHED_OTHER = 0,
-  SCHED_FIFO,
-  SCHED_RR,
-  SCHED_MIN   = SCHED_OTHER,
-  SCHED_MAX   = SCHED_RR
-};
-
-struct sched_param {
-  int sched_priority;
-};
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif                          /* __cplusplus */
-
-PTW32_DLLPORT int __cdecl sched_yield (void);
-
-PTW32_DLLPORT int __cdecl sched_get_priority_min (int policy);
-
-PTW32_DLLPORT int __cdecl sched_get_priority_max (int policy);
-
-PTW32_DLLPORT int __cdecl sched_setscheduler (pid_t pid, int policy);
-
-PTW32_DLLPORT int __cdecl sched_getscheduler (pid_t pid);
-
-/*
- * Note that this macro returns ENOTSUP rather than
- * ENOSYS as might be expected. However, returning ENOSYS
- * should mean that sched_get_priority_{min,max} are
- * not implemented as well as sched_rr_get_interval.
- * This is not the case, since we just don't support
- * round-robin scheduling. Therefore I have chosen to
- * return the same value as sched_setscheduler when
- * SCHED_RR is passed to it.
- */
-#define sched_rr_get_interval(_pid, _interval) \
-  ( errno = ENOTSUP, (int) -1 )
-
-
-#ifdef __cplusplus
-}                               /* End of extern "C" */
-#endif                          /* __cplusplus */
-
-#undef PTW32_LEVEL
-#undef PTW32_LEVEL_MAX
-
-#endif                          /* !_SCHED_H */
-

windows/scripts/amd64/Cygwin.bat

-@echo off
-
-call "C:\Program Files (x86)\Intel\Compiler\C++\10.1.032\EM64T\Bin\ICLVars.bat"
-C:
-chdir C:\cygwin\bin
-
-bash --login -i %*
-

windows/scripts/install_amd64.sh

-#!/usr/bin/bash
-
-#Install BDB
-echo Installing BDB  if necessary ...
-if ! test -d /usr/local/BerkeleyDB.4.6 ; then
-    (
-        echo "BDB is missing.  Downloading from svn" &&
-        cd /usr/local &&
-        svn co -q https://svn.tokutek.com/tokudb/berkeleydb/windows/amd64/BerkeleyDB.4.6
-    ) || { echo Failed; exit 1; }
-fi
-if ! grep 'export BDB=' ~/.bashrc > /dev/null; then
-    echo "Adding 'export BDB=/usr/local/BerkeleyDB.4.6' to ~/.bashrc"
-    echo 'export BDB=/usr/local/BerkeleyDB.4.6' >> ~/.bashrc
-fi
-if ! grep 'export BDBDIR=' ~/.bashrc > /dev/null; then
-    echo "Adding 'export BDBDIR=C:/cygwin/usr/local/BerkeleyDB.4.6'' to ~/.bashrc"
-    echo 'export BDBDIR=C:/cygwin/usr/local/BerkeleyDB.4.6' >> ~/.bashrc
-fi
-echo Done installing BDB.
-echo 
-
-
-#Install licenses.
-if ! test -e ../licenses/install_licenses_amd64.bat; then
-    echo Missing ../licenses directory.
-    exit 1
-fi
-echo Installing licenses...
-(cd ../licenses && cmd /c install_licenses_amd64.bat) > /dev/null
-echo Done installing licenses.
-echo
-
-
-#install icc integration
-(
-    cd amd64 &&
-    if ! diff -q Cygwin.bat /cygdrive/c/cygwin/Cygwin.bat > /dev/null; then
-        cp Cygwin.bat /cygdrive/c/cygwin/ || { echo Failed Cygwin.bat; exit 1; }
-    fi
-)
-if ! grep 'export CC=' ~/.bashrc > /dev/null; then
-    echo "Adding 'export CC=icc' to ~/.bashrc"
-    echo 'export CC=icc' >> ~/.bashrc
-fi
-if ! grep 'export CYGWIN=' ~/.bashrc > /dev/null; then
-    echo "Adding 'export CYGWIN=CYGWIN' to ~/.bashrc"
-    echo 'export CYGWIN=CYGWIN' >> ~/.bashrc
-fi
-
-#cygwin link is in the way
-if test -e /usr/bin/link; then
-    mv /usr/bin/link /usr/bin/link_DISABLED || { echo Failed changing link; exit 1; }
-fi
-#cygwin cmake is in the way
-if test -e /usr/bin/cmake; then
-    mv /usr/bin/cmake /usr/bin/cmake_DISABLED || { echo Failed changing link; exit 1; }
-fi
-
-#Set up aliases
-( cd amd64/symlinks && cp -d * /usr/local/bin/  || { echo Failed copying link; exit 1; } )
-
-#Copy nightly script.
-cp -u nightly.sh ~/ || { echo Failed copying nightly.sh; exit 1; }
-
-
-echo You can now install the intel compiler.
-echo You must restart cygwin after intel compiler is installed.
-echo If the intel compiler is already installed, just restart cygwin.
-
-echo
-
-

windows/scripts/nightly.sh

-#!/bin/bash
-
-SVN_USER="tokubuild"
-SVN_PASS="Tb091638"
-
-
-if ! [ -d $HOME/svn.build ] ; then
-    mkdir -p $HOME/svn.build || exit 1
-fi
-
-cd $HOME/svn.build
-if ! [ -d tokudb.build ] ; then
-    svn --username $SVN_USER --password $SVN_PASS co -q --depth=empty https://svn.tokutek.com/tokudb/tokudb.build || exit 1
-fi
-if ! [ -d scripts ] ; then
-    svn --username $SVN_USER --password $SVN_PASS co -q --depth=empty https://svn.tokutek.com/toku/tokudb/scripts || exit 1
-fi
-
-cd scripts
-svn --username $SVN_USER --password $SVN_PASS up || exit 1
-
-cd bin
-
-./build.check.bash --windows=1 "$@" || exit 1
-

windows/sleep.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <windows.h>
-#include <unistd.h>
-
-unsigned int
-sleep(unsigned int seconds) {
-    unsigned int m = seconds / 1000000;
-    unsigned int n = seconds % 1000000;
-    unsigned int i;
-    for (i=0; i<m; i++)
-        Sleep(1000000*1000);
-    Sleep(n*1000);
-    return 0;
-}
-
-int
-usleep(unsigned int useconds) {
-    unsigned int m = useconds / 1000;
-    unsigned int n = useconds % 1000;
-    if (m == 0 && n > 0)
-        m = 1;
-    Sleep(m);
-    return 0;
-}
-

windows/stdint.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _STDINT_H
-#define _STDINT_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#include <basetsd.h>
-#include <sys/types.h>
-
-//Define standard integer types.
-typedef __int8                 int8_t;
-typedef unsigned __int8       uint8_t;
-typedef unsigned __int8      u_int8_t;
-typedef __int16               int16_t;
-typedef unsigned __int16     uint16_t;
-typedef unsigned __int16    u_int16_t;
-typedef __int32               int32_t;
-typedef unsigned __int32     uint32_t;
-typedef unsigned __int32    u_int32_t;
-typedef __int64               int64_t;
-typedef unsigned __int64     uint64_t;
-typedef unsigned __int64    u_int64_t;
-
-typedef SSIZE_T ssize_t;
-
-//Limits
-#define INT8_MIN   _I8_MIN
-#define INT8_MAX   _I8_MAX
-#define UINT8_MAX  _UI8_MAX
-#define INT16_MIN  _I16_MIN
-#define INT16_MAX  _I16_MAX
-#define UINT16_MAX _UI16_MAX
-#define INT32_MIN  _I32_MIN
-#define INT32_MAX  _I32_MAX
-#define UINT32_MAX _UI32_MAX
-#define INT64_MIN  _I64_MIN
-#define INT64_MAX  _I64_MAX
-#define UINT64_MAX _UI64_MAX
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif
-

windows/tests/Makefile

-# -*- Mode: Makefile -*-
-
-.DEFAULT_GOAL=all
-TOKUROOT=../../
-INCLUDEDIRS=-I$(TOKUROOT)include/windows -I$(TOKUROOT)ft -I$(TOKUROOT)windows/tests
-include $(TOKUROOT)toku_include/Makefile.include
-
-SKIP_WARNING += $(ICC_NOWARN)1418 #Non static functions do not need prototypes.
-
-SRCS=$(sort $(filter-out dir.%.c,$(wildcard *.c)))
-BINS_RAW = $(patsubst %.c,%,$(SRCS))
-#Bins will be generated.
-$(BINS): $(LIBPORTABILITY)
-$(BINS): CFLAGS+=-DTESTDIR=\"dir.$<.dir\"
-
-RUNTARGETS = $(patsubst %$(BINSUF),%.tdbrun,$(BINS))
-VGRIND = 
-
-all: $(BINS)
-
-.PHONY: check
-check: $(BINS) $(RUNTARGETS);
-
-test-pwrite4g.tdbrun: TEST_EXTRA_ARGS=.
-test-pwrite4g.tdbrun: VERBVERBOSE=
-%.tdbrun: %$(BINSUF) $(PTHREAD_LOCAL)
-	mkdir -p dir.$*
-ifeq ($(VGRIND),)
-	cd dir.$* && ../$< $(TEST_EXTRA_ARGS) $(VERBVERBOSE) $(SUMMARIZE_CMD)
-else
-	cd dir.$* && .$(VGRIND) --log-file=$<.valgrind ../$< $(TEST_EXTRA_ARGS) $(VERBVERBOSE); \
-	if [ $$? = 0 ] ; then \
-		grep "LEAK SUMMARY" dir.$*/$<.valgrind >/dev/null 2>&1; \
-		if [ $$? = 0 ] ; then cat dir.$*/$<.valgrind; test 0 = 1; fi \
-	fi \
-	$(SUMMARIZE_CMD)
-endif
-
-clean:
-	rm -rf $(TARGETS) *.valgrind dir.*
-

windows/tests/test-dirs.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#define _CRT_SECURE_NO_DEPRECATE
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <toku_assert.h>
-#include <fcntl.h>
-#include "toku_os.h"
-#include <dirent.h>
-
-int verbose;
-
-static int walk(const char *dirname) {
-    DIR *d;
-    struct dirent *dirent;
-    int dotfound = 0, dotdotfound = 0, otherfound = 0;
-
-    d = opendir(dirname);
-    if (d == NULL)
-        return -1;
-    while ((dirent = readdir(d))) {
-        if (verbose)
-            printf("%p %s\n", dirent, dirent->d_name);
-        if (strcmp(dirent->d_name, ".") == 0)
-            dotfound++;
-        else if (strcmp(dirent->d_name, "..") == 0)
-            dotdotfound++;
-        else
-            otherfound++;
-    }
-    closedir(d);
-    assert(dotfound == 1 && dotdotfound == 1);
-    return otherfound;
-}
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-    int found;
-    int fd;
-    int r;
-
-    for (i=1; i<argc; i++) {
-        char *arg = argv[i];
-        if (strcmp(arg, "-v") == 0 || strcmp(arg, "--verbose") == 0)
-            verbose++;
-    }
-
-    system("rm -rf " TESTDIR);
-
-    // try to walk a directory that does not exist
-    found = walk(TESTDIR);
-    assert(found == -1);
-
-    // try to walk an empty directory
-    r = toku_os_mkdir(TESTDIR, 0777); assert(r==0);
-    found = walk(TESTDIR);
-    assert(found == 0);
-    //Try to delete the empty directory
-    system("rm -rf " TESTDIR);
-    
-    r = toku_os_mkdir(TESTDIR, 0777); assert(r==0);
-    // walk a directory with a bunch of files in it
-#define N 100
-    for (i=0; i<N; i++) {
-        char fname[256];
-        sprintf(fname, TESTDIR "/%d", i);
-        if (verbose)
-            printf("%s\n", fname);
-        // fd = creat(fname, 0777);
-        fd = open(fname, O_CREAT+O_RDWR, 0777);
-        assert(fd >= 0);
-        close(fd);
-    }
-    found = walk(TESTDIR);
-    assert(found == N);
-
-    // walk and remove files
-    
-    return 0;
-}
-

windows/tests/test-fileid.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <fcntl.h>
-#include "toku_os.h"
-
-int verbose=0;
-enum {NUM_IDS=4};
-struct fileid old_ids[NUM_IDS];
-BOOL valid[NUM_IDS];
-
-//TODO: Test that different files are different,
-//      other stuff
-static void test_handles(const char *fname, unsigned which) {
-    unlink(fname);
-    int fd = open(fname,  O_RDWR | O_CREAT | O_BINARY, S_IRWXU|S_IRWXG|S_IRWXO);
-    assert(fd!=-1);
-    int i;
-    struct fileid id_base;
-    struct fileid id;
-    int r = toku_os_get_unique_file_id(fd, &id_base);
-    CKERR(r);
-    assert(which < NUM_IDS);
-    for (i = 0; i < NUM_IDS; i++) {
-        if (valid[i]) {
-            if (which==i) {
-                //Assert same
-                assert(memcmp(&id_base, &old_ids[i], sizeof(id_base))==0);
-            }
-            else {
-                //Assert different
-                assert(memcmp(&id_base, &old_ids[i], sizeof(id_base))!=0);
-            }
-        }
-    }
-    memcpy(&old_ids[which], &id_base, sizeof(id_base));
-    valid[which] = TRUE;
-
-    if (verbose) printf("[%s] : r=[%d] errno=[%d] id=[0x%"PRIx32"/0x%"PRIx64"]\n", fname, r, errno, id_base.st_dev, id_base.st_ino);
-    for (i=0; i < 1<<16; i++) {
-        r = toku_os_get_unique_file_id(fd, &id);
-        CKERR(r);
-        assert(memcmp(&id, &id_base, sizeof(id))==0);
-    }
-    r = close(fd);
-    CKERR(r);
-}
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-
-    for (i=1; i<argc; i++) {
-        char *arg = argv[i];
-        if (strcmp(arg, "-v") == 0 || strcmp(arg, "--verbose") == 0)
-            verbose++;
-    }
-
-    test_handles("junk1", 0);
-    test_handles("junk2", 1);
-    test_handles("junk3", 2);
-    test_handles("NUL", 3);
-    test_handles(".\\NUL", 3);
-    test_handles("\\NUL", 3);
-    test_handles("C:\\NUL", 3);
-
-    return 0;
-}

windows/tests/test-filesystem-sizes.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#define _CRT_SECURE_NO_DEPRECATE
-#include <test.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <toku_stdint.h>
-#include <unistd.h>
-#include <toku_assert.h>
-#include "toku_os.h"
-
-int test_main(int argc, char *const argv[]) {
-    int verbose = 0;
-    int limit = 1;
-
-    for (int i = 1; i < argc; i++) {
-        if (strcmp(argv[i], "-v") == 0 || strcmp(argv[i], "--verbose") == 0) {
-            verbose = 1;
-            continue;
-        }
-        if (strcmp(argv[i], "--timeit") == 0) {
-            limit = 100000;
-            continue;
-        }
-    }
-
-    int r;
-
-#if 0
-    r = toku_get_filesystem_sizes(NULL, NULL, NULL, NULL);
-    assert(r == EFAULT);
-#endif
-
-    r = toku_get_filesystem_sizes(".", NULL, NULL, NULL);
-    assert(r == 0);
-
-    uint64_t free_size = 0, avail_size = 0, total_size = 0;
-    for (int i = 0; i < limit; i++) {
-        r = toku_get_filesystem_sizes(".", &avail_size, &free_size, &total_size);
-        assert(r == 0);
-        assert(avail_size <= free_size && free_size <= total_size);
-    }
-    if (verbose) {
-        printf("avail=%"PRIu64"\n", avail_size);
-        printf("free=%"PRIu64"\n", free_size);
-        printf("total=%"PRIu64"\n", total_size);
-    }
-
-    return 0;
-}

windows/tests/test-fsync.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include "test.h"
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include "toku_time.h"
-
-
-int verbose = 0;
-static void
-create_files(int N, int fds[N]) {
-    int r;
-    int i;
-    char name[30];
-    for (i = 0; i < N; i++) {
-        snprintf(name, sizeof(name), "%d", i);
-        fds[i] = open(name, O_CREAT|O_WRONLY);
-        if (fds[i] < 0) {
-            r = errno;
-            CKERR(r);
-        }
-    }
-}
-
-static void
-write_to_files(int N, int bytes, int fds[N]) {
-    char junk[bytes];
-
-    int i;
-    for (i = 0; i < bytes; i++) {
-        junk[i] = random() & 0xFF;
-    }
-
-    int r;
-    for (i = 0; i < N; i++) {
-        r = toku_os_write(fds[i], junk, bytes);
-        CKERR(r);
-    }
-}
-
-static void
-time_many_fsyncs_one_file(int N, int bytes, int fds[N]) {
-    if (verbose>1) {
-        printf("Starting %s\n", __FUNCTION__);
-        fflush(stdout);
-    }
-    struct timeval begin;
-    struct timeval after_first;
-    struct timeval end;
-    write_to_files(1, bytes, fds);
-    if (verbose>1) {
-        printf("Done writing to os buffers\n");
-        fflush(stdout);
-    }
-    int i;
-    int r;
-
-    r = gettimeofday(&begin, NULL);
-    CKERR(r);
-    r = fsync(fds[0]);
-    CKERR(r);
-    r = gettimeofday(&after_first, NULL);
-    CKERR(r);
-    for (i = 0; i < N; i++) {
-        r = fsync(fds[0]);
-        CKERR(r);
-    }
-    r = gettimeofday(&end, NULL);
-    CKERR(r);
-
-    if (verbose) {
-        printf("Fsyncing one file %d times:\n"
-               "\tFirst fsync took: [%f] seconds\n"
-               "\tRemaining %d fsyncs took additional: [%f] seconds\n"
-               "\tTotal time [%f] seconds\n",
-               N + 1,
-               toku_tdiff(&after_first, &begin),
-               N, 
-               toku_tdiff(&end, &after_first),
-               toku_tdiff(&end, &begin));
-        fflush(stdout);
-    }
-}
-
-static void
-time_fsyncs_many_files(int N, int bytes, int fds[N]) {
-    if (verbose>1) {
-        printf("Starting %s\n", __FUNCTION__);
-        fflush(stdout);
-    }
-    write_to_files(N, bytes, fds);
-    if (verbose>1) {
-        printf("Done writing to os buffers\n");
-        fflush(stdout);
-    }
-    struct timeval begin;
-    struct timeval after_first;
-    struct timeval end;
-    int i;
-    int r;
-
-    r = gettimeofday(&begin, NULL);
-    CKERR(r);
-    for (i = 0; i < N; i++) {
-        r = fsync(fds[i]);
-        CKERR(r);
-        if (i==0) {
-            r = gettimeofday(&after_first, NULL);
-            CKERR(r);
-        }
-        if (verbose>2) {
-            printf("Done fsyncing %d\n", i);
-            fflush(stdout);
-        }
-    }
-    r = gettimeofday(&end, NULL);
-    CKERR(r);
-    if (verbose) {
-        printf("Fsyncing %d files:\n"
-               "\tFirst fsync took: [%f] seconds\n"
-               "\tRemaining %d fsyncs took additional: [%f] seconds\n"
-               "\tTotal time [%f] seconds\n",
-               N,
-               toku_tdiff(&after_first, &begin),
-               N-1,
-               toku_tdiff(&end, &after_first),
-               toku_tdiff(&end, &begin));
-        fflush(stdout);
-    }
-}
-
-#if !TOKU_WINDOWS
-//sync() does not appear to have an analogue on windows.
-static void
-time_sync_fsyncs_many_files(int N, int bytes, int fds[N]) {
-    if (verbose>1) {
-        printf("Starting %s\n", __FUNCTION__);
-        fflush(stdout);
-    }
-    //TODO: timing
-    write_to_files(N, bytes, fds);
-    if (verbose>1) {
-        printf("Done writing to os buffers\n");
-        fflush(stdout);
-    }
-    int i;
-    int r;
-    struct timeval begin;
-    struct timeval after_sync;
-    struct timeval end;
-
-    r = gettimeofday(&begin, NULL);
-    CKERR(r);
-
-    sync();
-
-    r = gettimeofday(&after_sync, NULL);
-    CKERR(r);
-    if (verbose>1) {
-        printf("Done with sync()\n");
-        fflush(stdout);
-    }
-
-    for (i = 0; i < N; i++) {
-        r = fsync(fds[i]);
-        CKERR(r);
-        if (verbose>2) {
-            printf("Done fsyncing %d\n", i);
-            fflush(stdout);
-        }
-    }
-    r = gettimeofday(&end, NULL);
-    CKERR(r);
-
-    if (verbose) {
-        printf("sync() then fsyncing %d files:\n"
-               "\tsync() took: [%f] seconds\n"
-               "\tRemaining %d fsyncs took additional: [%f] seconds\n"
-               "\tTotal time [%f] seconds\n",
-               N,
-               toku_tdiff(&after_sync, &begin),
-               N,
-               toku_tdiff(&end, &after_sync),
-               toku_tdiff(&end, &begin));
-        fflush(stdout);
-    }
-}
-#endif
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-    int r;
-    int N = 1000;
-    int bytes = 4096;
-    for (i=1; i<argc; i++) {
-        if (strcmp(argv[i], "-v") == 0) {
-            if (verbose < 0) verbose = 0;
-            verbose++;
-            continue;
-        }
-        if (strcmp(argv[i], "-q") == 0) {
-            verbose = 0;
-            continue;
-        }
-        if (strcmp(argv[i], "-b") == 0) {
-            i++;
-            if (i>=argc) exit(1);
-            bytes = atoi(argv[i]);
-            if (bytes <= 0)  exit(1);
-            continue;
-        }
-        if (strcmp(argv[i], "-n") == 0) {
-            i++;
-            if (i>=argc) exit(1);
-            N = atoi(argv[i]);
-            if (N <= 0)  exit(1);
-            continue;
-        }
-    }
-    r = system("rm -rf " ENVDIR);
-    CKERR(r);
-    r = toku_os_mkdir(ENVDIR, S_IRWXU+S_IRWXG+S_IRWXO);
-    CKERR(r);
-    r = chdir(ENVDIR);
-    CKERR(r);
-
-    int fds[N];
-    create_files(N, fds);
-
-    time_many_fsyncs_one_file(N, bytes, fds);
-    time_fsyncs_many_files(N, bytes, fds);
-#if !TOKU_WINDOWS
-    time_sync_fsyncs_many_files(N, bytes, fds);
-#endif
-
-    return 0;
-}

windows/tests/test-ftruncate.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <toku_assert.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/stat.h>
-
-#if 0 && TOKU_WINDOWS
-#include <windows.h>
-static int ftruncate(int fd, uint64_t offset) {
-    HANDLE h = (HANDLE) _get_osfhandle(fd);
-    printf("%s:%d %p\n", __FILE__, __LINE__, h); fflush(stdout);
-    if (h == INVALID_HANDLE_VALUE)
-        return -1;
-    int r = _lseeki64(fd, 0, SEEK_SET);
-    printf("%s:%d %d\n", __FILE__, __LINE__, r); fflush(stdout);
-    if (r != 0)
-        return -2;
-    BOOL b = SetEndOfFile(h);
-    printf("%s:%d %d\n", __FILE__, __LINE__, b); fflush(stdout);
-    if (!b)
-        return -3;
-    return 0;
-}
-#endif
-
-int test_main(int argc, char *const argv[]) {
-    int r;
-    int fd;
-
-    fd = open("test-file-truncate", O_CREAT+O_RDWR+O_TRUNC, S_IREAD+S_IWRITE);
-    assert(fd != -1);
-
-    int i;
-    for (i=0; i<32; i++) {
-        char junk[4096];
-        memset(junk, 0, sizeof junk);
-        toku_os_full_write(fd, junk, sizeof junk);
-    }
-    
-    toku_struct_stat filestat;
-    r = toku_fstat(fd, &filestat);
-    assert(r == 0);
-
-    printf("orig size %lu\n", (unsigned long) filestat.st_size); fflush(stdout);
-
-    r = ftruncate(fd, 0);
-    assert(r == 0);
-
-    r = toku_fstat(fd, &filestat);
-    assert(r == 0);
-
-    printf("truncated size %lu\n", (unsigned long) filestat.st_size); fflush(stdout);
-    assert(filestat.st_size == 0);
-
-    return 0;
-}

windows/tests/test-gettimeofday.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <toku_assert.h>
-#include <toku_time.h>
-
-int test_main(int argc, char *const argv[]) {
-    int r;
-    struct timeval tv;
-    struct timezone tz;
-
-    r = gettimeofday(&tv, 0);
-    assert(r == 0);
-    
-    return 0;
-}

windows/tests/test-max-data.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#define _GNU_SOURCE
-#include <test.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <unistd.h>
-#include <toku_assert.h>
-#include <toku_os.h>
-
-int test_main(int argc, char *const argv[]) {
-    uint64_t maxdata;
-    int r = toku_os_get_max_process_data_size(&maxdata);
-    assert(r == 0);
-    printf("maxdata=%"PRIu64"\n", maxdata);
-    return 0;
-}

windows/tests/test-open-dir.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-    for (i=1; i<argc; i++) {
-        int fd = open(argv[i], O_RDONLY);
-        printf("%s: %d %d\n", argv[i], fd, errno);
-        if (fd >= 0) close(fd);
-    }
-    return 0;
-}

windows/tests/test-open-rename.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#if TOKU_WINDOWS
-#include <io.h>
-#endif
-#include <sys/stat.h>
-
-#ifndef S_IRUSR
-#define S_IRUSR S_IREAD
-#endif
-#ifndef S_IWUSR
-#define S_IWUSR S_IWRITE
-#endif
-
-#define TESTFILE "test-open-unlink-file"
-#define NEWNAME TESTFILE ".junk"
-
-int test_main(int argc, char *const argv[]) {
-    int r;
-    int fd;
-
-    r = system("rm -rf " TESTFILE); assert(r==0);
-    r = system("rm -rf " NEWNAME); assert(r==0);
-    
-    fd = open(TESTFILE, O_CREAT+O_RDWR, S_IRUSR+S_IWUSR);
-    assert(fd != -1);
-
-    r = rename(TESTFILE, NEWNAME);
-    printf("%s:%d rename %d %d\n", __FILE__, __LINE__, r, errno); fflush(stdout);
-#if defined(__linux__)
-    assert(r == 0);
-
-    r = close(fd);
-    assert(r == 0);
-#endif
-#if TOKU_WINDOWS
-    assert(r == -1);
-    
-    r = close(fd);
-    assert(r == 0);
-    
-    r = rename(TESTFILE, NEWNAME);
-    printf("%s:%d rename %d %d\n", __FILE__, __LINE__, r, errno); fflush(stdout);
-    assert(r == 0);
-#endif
-
-    return 0;
-}

windows/tests/test-open-unlink.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#if TOKU_WINDOWS
-#include <io.h>
-#endif
-#include <sys/stat.h>
-
-#ifndef S_IRUSR
-#define S_IRUSR S_IREAD
-#endif
-#ifndef S_IWUSR
-#define S_IWUSR S_IWRITE
-#endif
-
-const char TESTFILE[] = "test-open-unlink-file";
-
-int test_main(int argc, char *const argv[]) {
-    int r;
-    int fd;
-
-    system("rm -rf test-open-unlink-file");
-    
-    fd = open(TESTFILE, O_CREAT+O_RDWR, S_IRUSR+S_IWUSR);
-    assert(fd != -1);
-
-    r = unlink(TESTFILE);
-    printf("%s:%d unlink %d %d\n", __FILE__, __LINE__, r, errno); fflush(stdout);
-#if defined(__linux__)
-    assert(r == 0);
-
-    r = close(fd);
-    assert(r == 0);
-#endif
-#if TOKU_WINDOWS
-    assert(r == -1);
-    
-    r = close(fd);
-    assert(r == 0);
-    
-    r = unlink(TESTFILE);
-    printf("%s:%d unlink %d %d\n", __FILE__, __LINE__, r, errno); fflush(stdout);
-    assert(r == 0);
-#endif
-
-    return 0;
-}

windows/tests/test-pread.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <fcntl.h>
-#include "toku_os.h"
-
-int verbose;
-
-static void test_pread_empty(const char *fname) {
-    int fd;
-    char c[12];
-    uint64_t r;
-
-    unlink(fname);
-    fd = open(fname,  O_RDWR | O_CREAT | O_BINARY, S_IRWXU|S_IRWXG|S_IRWXO);
-    if (verbose)
-        printf("open %s fd %d\n", fname, fd);
-    assert(fd != -1);
-    r = pread(fd, c, sizeof c, 0);
-    assert(r == 0);
-    r = close(fd);
-    if (verbose)
-        printf("close %s %"PRIu64"\n", fname, r);
-}
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-
-    for (i=1; i<argc; i++) {
-        char *arg = argv[i];
-        if (strcmp(arg, "-v") == 0 || strcmp(arg, "--verbose") == 0)
-            verbose++;
-    }
-
-    test_pread_empty("junk");
-
-    return 0;
-}

windows/tests/test-pthread-cond.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <toku_assert.h>
-#include <toku_pthread.h>
-
-struct q {
-    toku_pthread_mutex_t m;
-    toku_pthread_cond_t r;
-    toku_pthread_cond_t w;
-    void *item;
-};
-
-static void q_init(struct q *q) {
-    toku_pthread_mutex_init(&q->m, NULL);
-    toku_pthread_cond_init(&q->r, NULL);
-    toku_pthread_cond_init(&q->w, NULL);
-    q->item = NULL;
-}
-
-static void q_destroy(struct q *q) {
-    toku_pthread_cond_destroy(&q->w);
-    toku_pthread_cond_destroy(&q->r);
-    toku_pthread_mutex_destroy(&q->m);
-}
-
-static void *q_get(struct q *q) {
-    void *item;
-    toku_pthread_mutex_lock(&q->m);
-    while (q->item == NULL)
-        toku_pthread_cond_wait(&q->r, &q->m);
-    item = q->item; q->item = NULL;
-    toku_pthread_mutex_unlock(&q->m);
-    toku_pthread_cond_signal(&q->w);
-    return item;
-}
-
-static void q_put(struct q *q, void *item) {
-    toku_pthread_mutex_lock(&q->m);
-    while (q->item != NULL) 
-        toku_pthread_cond_wait(&q->w, &q->m);
-    q->item = item;
-    toku_pthread_mutex_unlock(&q->m);
-    toku_pthread_cond_signal(&q->r);
-}
-    
-static void *writer(void *arg) {
-    struct q *q = arg;
-    int i;
-
-    printf("%s %p %lu\n", __FUNCTION__, arg, GetCurrentThreadId());
-    for (i=0; i<100; i++) 
-        q_put(q, (void*)(i+1));
-    return arg;
-}
-
-static void *reader(void *arg) {
-    struct q *q = arg;
-    int i;
-
-    printf("%s %p %lu\n", __FUNCTION__, arg, GetCurrentThreadId());
-    for (i=0; i<100; i++) {
-        void *item = q_get(q);
-        printf("%p\n", item); fflush(stdout);
-        Sleep(i);
-    }
-    return arg;
-}
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-    void *ret;
-    toku_pthread_t t[2];
-    struct q q;
-
-    q_init(&q);
-    toku_pthread_create(&t[0], NULL, reader, &q);
-    toku_pthread_create(&t[1], NULL, writer, &q);
-    for (i=0; i<2; i++)
-        toku_pthread_join(t[i], &ret);
-    q_destroy(&q);
-    return 0;
-}
-

windows/tests/test-pthread-create.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <toku_assert.h>
-#include <unistd.h>
-#include <toku_pthread.h>
-
-static void *myfunc1(void *arg) {
-    printf("%s %p %lu\n", __FUNCTION__, arg, GetCurrentThreadId());
-    fflush(stdout);
-    sleep(10);
-    return arg;
-}
-
-static void *myfunc2(void *arg) {
-    printf("%s %p %lu\n", __FUNCTION__, arg, GetCurrentThreadId());
-    fflush(stdout);
-    sleep(10);
-    return arg;
-}
-
-int test_main(int argc, char *const argv[]) {
-#define N 10
-    toku_pthread_t t[N];
-    int i;
-
-    for (i=0; i<N; i++) {
-        toku_pthread_create(&t[i], NULL, i & 1 ? myfunc1 : myfunc2, (void *)i);
-    }
-    for (i=0; i<N; i++) {
-        void *ret;
-        toku_pthread_join(t[i], &ret);
-        assert(ret == (void*)i);
-    }
-    return 0;
-}
-

windows/tests/test-pthread-handle-leak.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-// test for a pthread handle leak
-
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <toku_assert.h>
-#include <unistd.h>
-#include <toku_pthread.h>
-
-static void *mythreadfunc(void *arg) {
-    return arg;
-}
-
-int test_main(int argc, char *const argv[]) {
-#define N 1000000
-
-    int i;
-    for (i=0; i<N; i++) {
-	int r;
-	toku_pthread_t tid;
-        r = toku_pthread_create(&tid, NULL, mythreadfunc, (void *)i);
-	assert(r == 0);
-        void *ret;
-        r = toku_pthread_join(tid, &ret);
-        assert(r == 0 && ret == (void*)i);
-    }
-    printf("ok\n"); fflush(stdout);
-    return 0;
-}
-

windows/tests/test-pthread-rwlock-rdlock.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <toku_assert.h>
-#include <toku_pthread.h>
-#include <stdio.h>
-#include <unistd.h>
-
-int test_main(int argc __attribute__((__unused__)), char *const argv[] __attribute__((__unused__))) {
-    toku_pthread_rwlock_t rwlock;
-
-    toku_pthread_rwlock_init(&rwlock, NULL);
-    toku_pthread_rwlock_rdlock(&rwlock);
-    toku_pthread_rwlock_rdlock(&rwlock);
-    toku_pthread_rwlock_rdunlock(&rwlock);
-    toku_pthread_rwlock_rdunlock(&rwlock);
-    toku_pthread_rwlock_destroy(&rwlock);
-
-    return 0;
-}
-

windows/tests/test-pthread-rwlock-rwr.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <toku_assert.h>
-#include <toku_pthread.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-
-// write a test see if things happen in the right order.
-
-volatile int state = 0;
-int verbose = 0;
-
-static void *f(void *arg) {
-    toku_pthread_rwlock_t *mylock = arg;
-    sleep(2);
-    assert(state==42); state = 16; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
-    toku_pthread_rwlock_wrlock(mylock);
-    assert(state==49); state = 17; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
-    toku_pthread_rwlock_wrunlock(mylock);
-    sleep(10);
-    assert(state==52); state = 20; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
-    return arg;
-}
-
-int test_main(int argc , char *const argv[] ) {
-    assert(argc==1 || argc==2);
-    if (argc==2) {
-	assert(strcmp(argv[1],"-v")==0);
-	verbose = 1;
-    }
-    int r;
-    toku_pthread_rwlock_t rwlock;
-    toku_pthread_t tid;
-    void *retptr;
-
-    toku_pthread_rwlock_init(&rwlock, NULL);
-    state = 37; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
-    toku_pthread_rwlock_rdlock(&rwlock);
-
-    r = toku_pthread_create(&tid, NULL, f, &rwlock); assert(r == 0);
-
-    assert(state==37); state = 42; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
-    sleep(4);
-    assert(state==16); state = 44; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
-    toku_pthread_rwlock_rdlock(&rwlock);
-    assert(state==44); state = 46; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
-    toku_pthread_rwlock_rdunlock(&rwlock);
-    sleep(4);
-    assert(state==46); state=49; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__); // still have a read lock
-    toku_pthread_rwlock_rdunlock(&rwlock);
-    sleep(6);
-    assert(state==17); state=52; if (verbose) printf("%s:%d\n", __FUNCTION__, __LINE__);
-
-    r = toku_pthread_join(tid, &retptr); assert(r == 0);
-
-    toku_pthread_rwlock_destroy(&rwlock);
-    
-    return 0;
-}

windows/tests/test-pwrite4g.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-/* Verify that toku_os_full_pwrite does the right thing when writing beyond 4GB.  */
-#include <test.h>
-#include <fcntl.h>
-#include <toku_assert.h>
-#include <string.h>
-#include <stdio.h>
-
-static int iszero(char *cp, size_t n) {
-    size_t i;
-    for (i=0; i<n; i++)
-        if (cp[i] != 0) 
-	    return 0;
-    return 1;
-}
-
-int test_main(int argc, char *const argv[]) {
-    assert(argc==2); // first arg is the directory to put the data file into.
-    char short_fname[] = "pwrite4g.data";
-    int fname_len = strlen(short_fname) + strlen(argv[1]) + 5;
-    char fname[fname_len];
-    snprintf(fname, fname_len, "%s/%s", argv[1], short_fname);
-    int r;
-    unlink(fname);
-    int fd = open(fname, O_RDWR | O_CREAT | O_BINARY, S_IRWXU|S_IRWXG|S_IRWXO);
-    assert(fd>=0);
-    char buf[] = "hello";
-    int64_t offset = (1LL<<32) + 100;
-    toku_os_full_pwrite(fd, buf, sizeof buf, offset);
-    char newbuf[sizeof buf];
-    r = pread(fd, newbuf, sizeof newbuf, 100);
-    assert(r==sizeof newbuf);
-    assert(iszero(newbuf, sizeof newbuf));
-    r = pread(fd, newbuf, sizeof newbuf, offset);
-    assert(r==sizeof newbuf);
-    assert(memcmp(newbuf, buf, sizeof newbuf) == 0);
-    int64_t fsize;
-    r = toku_os_get_file_size(fd, &fsize);
-    assert(r == 0);
-    assert(fsize > 100 + (signed)sizeof(buf));
-    r = close(fd);
-    assert(r==0);
-    return 0;
-}

windows/tests/test-rss.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <string.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <toku_os.h>
-
-static void do_mallocs(void) {
-    int i;
-    for (i=0; i<1000; i++) {
-        int nbytes = 1024*1024;
-        void *vp = malloc(nbytes);
-        memset(vp, 0, nbytes);
-    }
-}
-
-int test_main(int argc, char *const argv[]) {
-    int64_t rss;
-
-    toku_os_get_max_rss(&rss);
-    printf("%I64d\n", rss);
-    do_mallocs();
-    toku_os_get_max_rss(&rss);
-    printf("%I64d\n", rss);
-
-    return 0;
-}
-
-    

windows/tests/test-sleep.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <unistd.h>
-#include <string.h>
-
-int verbose;
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-
-    for (i=1; i<argc; i++) {
-        char *arg = argv[i];
-        if (strcmp(arg, "-v") == 0 || strcmp(arg, "--verbose") == 0)
-            verbose++;
-    }
-
-    for (i=0; i<10; i++) {
-        if (verbose) {
-            printf("sleep %d\n", i); fflush(stdout);
-        }
-        sleep(i);
-    }
-
-    for (i=0; i<10*1000000; i += 1000000) {
-        if (verbose) {
-            printf("usleep %d\n", i); fflush(stdout);
-        }
-        usleep(i);
-    }
-
-    return 0;
-}

windows/tests/test-snprintf.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ident "Copyright (c) 2007, 2008 Tokutek Inc.  All rights reserved."
-
-#include <test.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <toku_portability.h>
-#include <toku_assert.h>
-#include <toku_os.h>
-
-static void
-check_snprintf(int i) {
-    char buf_before[8];
-    char target[5];
-    char buf_after[8];
-    memset(target, 0xFF, sizeof(target));
-    memset(buf_before, 0xFF, sizeof(buf_before));
-    memset(buf_after, 0xFF, sizeof(buf_after));
-    int64_t n = 1;
-    
-    int j;
-    for (j = 0; j < i; j++) n *= 10;
-
-    int bytes = snprintf(target, sizeof target, "%"PRId64, n);
-    assert(bytes==i+1 ||
-           (i+1>=(int)(sizeof target) && bytes>=(int)(sizeof target)));
-    if (bytes>=(int)(sizeof target)) {
-        //Overflow prevented by snprintf
-        assert(target[sizeof target - 1] == '\0');
-        assert(strlen(target)==sizeof target-1);
-    }
-    else {
-        assert(target[bytes] == '\0');
-        assert(strlen(target)==(size_t)bytes);
-    }
-}
-
-
-int test_main(int argc __attribute__((__unused__)), char *const argv[] __attribute__((__unused__))) {
-    int i;
-    for (i = 0; i < 8; i++) {
-        check_snprintf(i);
-    }
-    return 0;
-}
-

windows/tests/test-stat.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <toku_assert.h>
-#include <sys/stat.h>
-#include <errno.h>
-
-void test_stat(char *dirname, int result, int ex_errno) {
-    int r;
-    toku_struct_stat buf;
-    r = toku_stat(dirname, &buf);
-    printf("stat %s %d %d\n", dirname, r, errno); fflush(stdout);
-    assert(r==result);
-    if (r!=0) assert(errno == ex_errno);
-}
-
-int test_main(int argc, char *const argv[]) {
-    int r;
-
-    test_stat(".", 0, 0);
-    test_stat("./", 0, 0);
-
-    r = system("rm -rf testdir"); assert(r==0);
-    test_stat("testdir", -1, ENOENT);
-    test_stat("testdir/", -1, ENOENT);
-    test_stat("testdir/foo", -1, ENOENT);
-    test_stat("testdir/foo/", -1, ENOENT);
-    r = toku_os_mkdir("testdir", S_IRWXU);
-    assert(r == 0);
-    test_stat("testdir/foo", -1, ENOENT);
-    test_stat("testdir/foo/", -1, ENOENT);
-    r = system("touch testdir/foo"); assert(r==0);
-    test_stat("testdir/foo", 0, 0);
-    test_stat("testdir/foo/", -1, ENOENT);
-
-    test_stat("testdir", 0, 0);
-
-    test_stat("./testdir", 0, 0);
-
-    test_stat("./testdir/", 0, 0);
-
-    return 0;
-}

windows/tests/test-strtoll.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include "toku_os.h"
-
-int verbose;
-
-void testit(int64_t i, int base) {
-    int64_t o;
-#define SN 32
-    char s[SN];
-    sprintf(s, "%I64d", i);
-    o = strtoll(s, NULL, base);
-    if (verbose) 
-        printf("%s: %I64d %I64d %s\n", __FUNCTION__, i, o, s);
-    assert(i == o);
-}
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-    int64_t n;
-    int64_t o;
-#define SN 32
-    char s[SN];
-
-    for (i=1; i<argc; i++) {
-        char *arg = argv[i];
-        if (strcmp(arg, "-v") == 0 || strcmp(arg, "--verbose") == 0)
-            verbose++;
-    }
-
-    for (n=0; n<1000; n++) {
-        testit(n, 10);
-    }
-
-    testit(1I64 << 31, 10);
-    testit((1I64 << 32) - 1, 10);
-    testit(1I64 << 32, 10);
-
-    return 0;
-}

windows/tests/test-unique-fileid.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <fcntl.h>
-
-int test_main(int argc, char *const argv[]) {
-    int r;
-    int fd;
-    struct fileid fid;
-
-    fd = open(DEV_NULL_FILE, O_RDWR);
-    assert(fd != -1);
-
-    r = toku_os_get_unique_file_id(fd, &fid);
-    printf("%s:%d %d\n", __FILE__, __LINE__, r);
-
-    r = close(fd);
-    assert(r != -1);
-    return 0;
-}

windows/tests/test-usleep-ws.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <fcntl.h>
-#include <windows.h>
-#include <winsock.h>
-
-int usleep_socket(SOCKET s, unsigned int useconds) {
-    fd_set dummy;
-    struct timeval tv;
-    FD_ZERO(&dummy);
-    FD_SET(s, &dummy);
-    tv.tv_sec = useconds / 1000000;
-    tv.tv_usec = useconds % 1000000;
-    return select(0, 0, 0, &dummy, &tv);
-}
-
-int verbose;
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-    int n = 1;
-    WSADATA wsadata;
-    SOCKET s;
-
-    for (i=1; i<argc; i++) {
-        char *arg = argv[i];
-        if (strcmp(arg, "-v") == 0 || strcmp(arg, "--verbose") == 0)
-            verbose++;
-        n = atoi(arg);
-    }
-
-    WSAStartup(MAKEWORD(1, 0), &wsadata);
-    s = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
-    printf("s=%"PRIu64"\n", s);
-
-    for (i=0; i<1000; i++) {
-        if (verbose) {
-            printf("usleep %d\n", i); fflush(stdout);
-        }
-        usleep_socket(s, n);
-    }
-
-    return 0;
-}

windows/tests/test-usleep.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <test.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <toku_assert.h>
-#include <string.h>
-#include <unistd.h>
-
-int verbose;
-
-int test_main(int argc, char *const argv[]) {
-    int i;
-    int n = 1;
-
-    for (i=1; i<argc; i++) {
-        char *arg = argv[i];
-        if (strcmp(arg, "-v") == 0 || strcmp(arg, "--verbose") == 0)
-            verbose++;
-        n = atoi(arg);
-    }
-
-    for (i=0; i<1000; i++) {
-        if (verbose) {
-            printf("usleep %d\n", i); fflush(stdout);
-        }
-        usleep(n);
-    }
-
-    return 0;
-}

windows/tests/test.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <toku_assert.h>
-
-#define CKERR(r) ({ int __r = r; if (__r!=0) fprintf(stderr, "%s:%d error %d %s\n", __FILE__, __LINE__, __r, strerror(r)); assert(__r==0); })
-#define CKERR2(r,r2) do { if (r!=r2) fprintf(stderr, "%s:%d error %d %s, expected %d\n", __FILE__, __LINE__, r, strerror(r), r2); assert(r==r2); } while (0)
-#define CKERR2s(r,r2,r3) do { if (r!=r2 && r!=r3) fprintf(stderr, "%s:%d error %d %s, expected %d or %d\n", __FILE__, __LINE__, r, strerror(r), r2,r3); assert(r==r2||r==r3); } while (0)
-
-#define DEBUG_LINE do { \
-    fprintf(stderr, "%s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
-    fflush(stderr); \
-} while (0)
-
-int test_main(int argc, char *const argv[]);
-
-int
-main(int argc, char *const argv[]) {
-    int ri = toku_portability_init();
-    assert(ri==0);
-    int r = test_main(argc, argv);
-    int rd = toku_portability_destroy();
-    assert(rd==0);
-    return r;
-}
-

windows/toku_assert.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ident "Copyright (c) 2007-2010 Tokutek Inc.  All rights reserved."
-
-#include <toku_portability.h>
-#include "toku_assert.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <malloc.h>
-#if !TOKU_WINDOWS
-#include <execinfo.h>
-#endif
-
-
-#if !TOKU_WINDOWS
-#define N_POINTERS 1000
-// These are statically allocated so that the backtrace can run without any calls to malloc()
-static void *backtrace_pointers[N_POINTERS];
-#endif
-
-// Function pointers are zero by default so asserts can be used by brt-layer tests without an environment.
-static int (*toku_maybe_get_engine_status_text_p)(char* buff, int buffsize) = 0;
-static void (*toku_maybe_set_env_panic_p)(int code, char* msg) = 0;
-
-void toku_assert_set_fpointers(int (*toku_maybe_get_engine_status_text_pointer)(char*, int), 
-			       void (*toku_maybe_set_env_panic_pointer)(int, char*)) {
-    toku_maybe_get_engine_status_text_p = toku_maybe_get_engine_status_text_pointer;
-    toku_maybe_set_env_panic_p = toku_maybe_set_env_panic_pointer;
-}
-
-void (*do_assert_hook)(void) = NULL;
-
-static void toku_do_backtrace_abort(void) __attribute__((noreturn));
-
-static void 
-toku_do_backtrace_abort(void) {
-
-    // backtrace
-#if !TOKU_WINDOWS
-    int n = backtrace(backtrace_pointers, N_POINTERS);
-    fprintf(stderr, "Backtrace: (Note: toku_do_assert=0x%p)\n", toku_do_assert); fflush(stderr);
-    backtrace_symbols_fd(backtrace_pointers, n, fileno(stderr));
-#endif
-
-    fflush(stderr);
-    
-    if (toku_maybe_get_engine_status_text_p) {
-	int r;
-	int buffsize = 1024 * 32;
-	char buff[buffsize];
-	
-	r = toku_maybe_get_engine_status_text_p(buff, buffsize);  
-	fprintf(stderr, "Engine status:\n%s\n", buff);
-    }
-    else
-	fprintf(stderr, "Engine status function not available\n");
-    fprintf(stderr, "Memory usage:\n");
-    fflush(stderr);	    // just in case malloc_stats() crashes, we still want engine status (and to know that malloc_stats() failed)
-    malloc_stats();
-    fflush(stderr);	    
-    
-
-#if TOKU_WINDOWS
-    //Following commented methods will not always end the process (could hang).
-    //They could be unacceptable for other reasons as well (popups,
-    //flush buffers before quitting, etc)
-    //  abort()
-    //  assert(FALSE) (assert.h assert)
-    //  raise(SIGABRT)
-    //  divide by 0
-    //  null dereference
-    //  _exit
-    //  exit
-    //  ExitProcess
-    TerminateProcess(GetCurrentProcess(), 134); //Only way found so far to unconditionally
-    //Terminate the process
-#endif
-
-    if (do_assert_hook) do_assert_hook();
-
-    abort();
-}
-
-
-static void
-set_panic_if_not_panicked(int caller_errno, char * msg) {
-    int code = caller_errno ? caller_errno : -1;
-    if (toku_maybe_set_env_panic_p) {
-	toku_maybe_set_env_panic_p(code, msg);
-    }
-}
-
-
-#define MSGLEN 1024
-
-void 
-toku_do_assert_fail (const char *expr_as_string, const char *function, const char *file, int line, int caller_errno) {
-    char msg[MSGLEN];
-    snprintf(msg, MSGLEN, "%s:%d %s: Assertion `%s' failed (errno=%d)\n", file, line, function, expr_as_string, caller_errno);
-    perror(msg);
-    set_panic_if_not_panicked(caller_errno, msg);
-    toku_do_backtrace_abort();
-}
-
-void 
-toku_do_assert_zero_fail (uintptr_t expr, const char *expr_as_string, const char *function, const char *file, int line, int caller_errno) {
-    char msg[MSGLEN];
-    snprintf(msg, MSGLEN, "%s:%d %s: Assertion `%s == 0' failed (errno=%d) (%s=%"PRIuPTR")\n", file, line, function, expr_as_string, caller_errno, expr_as_string, expr);
-    perror(msg);
-    set_panic_if_not_panicked(caller_errno, msg);
-    toku_do_backtrace_abort();
-}
-
-void 
-toku_do_assert(int expr, const char *expr_as_string, const char *function, const char* file, int line, int caller_errno) {
-    if (expr == 0)
-        toku_do_assert_fail(expr_as_string, function, file, line, caller_errno);
-}
-

windows/toku_htonl.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKU_HTONL_H
-#define _TOKU_HTONL_H
-
-#if !TOKU_WINDOWS
-#error
-#endif
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#if defined(__INTEL_COMPILER)
-
-// assume endian == LITTLE_ENDIAN
-
-static inline uint32_t toku_htonl(uint32_t i) {
-    return _bswap(i);
-}
-
-static inline uint32_t toku_ntohl(uint32_t i) {
-    return _bswap(i);
-}
-
-#elif defined(_MSVC_VER)
-#include <winsock.h>
-
-static inline uint32_t toku_htonl(uint32_t i) {
-    return htonl(i);
-}
-
-static inline uint32_t toku_ntohl(uint32_t i) {
-    return ntonl(i);
-}
-
-#endif
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif

windows/toku_os_types.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_OS_TYPES_H
-#define TOKU_OS_TYPES_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#include <stdlib.h>
-#include <direct.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-
-// define an OS handle
-typedef void *toku_os_handle_t;
-typedef int  pid_t; 
-typedef int  mode_t;
-
-struct fileid {
-    uint32_t st_dev;
-    uint64_t st_ino;
-};
-
-typedef struct _stati64 toku_struct_stat; 
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif
-

windows/toku_pthread.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <windows.h>
-#include <toku_pthread.h>
-#include "toku_assert.h"
-
-int
-toku_pthread_yield(void) {
-    Sleep(0);
-    return 0;
-}
-
-toku_pthread_win32_funcs pthread_win32 = {0};
-HMODULE pthread_win32_dll = NULL;
-
-
-//TODO: add a portability_init/destroy function (call in brt_init)
-//TODO: Call in portability_init
-
-
-int
-toku_pthread_win32_init(void) {
-    int r = 0;
-    pthread_win32_dll = NULL;
-    memset(&pthread_win32, 0, sizeof(pthread_win32));
-
-    pthread_win32_dll = LoadLibrary(TEXT("pthreadVC2"));
-    if (pthread_win32_dll == NULL)
-        r = GetLastError();
-    else {
-#define LOAD_PTHREAD_FUNC(name) do { \
-        pthread_win32.pthread_ ## name = (toku_pthread_win32_ ## name ## _func) GetProcAddress(pthread_win32_dll, "pthread_" #name); \
-        assert(pthread_win32.pthread_ ## name != NULL); \
-    } while (0)
-
-        LOAD_PTHREAD_FUNC(attr_init);
-        LOAD_PTHREAD_FUNC(attr_destroy);
-        LOAD_PTHREAD_FUNC(attr_getstacksize);
-        LOAD_PTHREAD_FUNC(attr_setstacksize);
-
-        LOAD_PTHREAD_FUNC(mutex_init);
-        LOAD_PTHREAD_FUNC(mutex_destroy);
-        LOAD_PTHREAD_FUNC(mutex_lock);
-        LOAD_PTHREAD_FUNC(mutex_trylock);
-        LOAD_PTHREAD_FUNC(mutex_unlock);
-
-        LOAD_PTHREAD_FUNC(cond_init);
-        LOAD_PTHREAD_FUNC(cond_destroy);
-        LOAD_PTHREAD_FUNC(cond_wait);
-        LOAD_PTHREAD_FUNC(cond_timedwait);
-        LOAD_PTHREAD_FUNC(cond_signal);
-        LOAD_PTHREAD_FUNC(cond_broadcast);
-
-        LOAD_PTHREAD_FUNC(rwlock_init);
-        LOAD_PTHREAD_FUNC(rwlock_destroy);
-        LOAD_PTHREAD_FUNC(rwlock_rdlock);
-        LOAD_PTHREAD_FUNC(rwlock_wrlock);
-        LOAD_PTHREAD_FUNC(rwlock_unlock);
-
-        LOAD_PTHREAD_FUNC(create);
-        LOAD_PTHREAD_FUNC(join);
-        LOAD_PTHREAD_FUNC(self);
-
-        LOAD_PTHREAD_FUNC(key_create);
-        LOAD_PTHREAD_FUNC(key_delete);
-        LOAD_PTHREAD_FUNC(getspecific);
-        LOAD_PTHREAD_FUNC(setspecific);
-#undef LOAD_PTHREAD_FUNC
-    }
-    return r;
-}
-
-//TODO: Call in brt_destroy
-int toku_pthread_win32_destroy(void) {
-    assert(pthread_win32_dll != NULL);
-    BOOL succ = FreeLibrary(pthread_win32_dll);
-    assert(succ);
-    return 0;
-}
-
-

windows/toku_pthread.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKU_PTHREAD_H
-#define _TOKU_PTHREAD_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#include "pthread.h"
-#include <toku_time.h>
-
-#define USE_PTHREADS_WIN32_RWLOCKS 0
-int toku_pthread_win32_init(void);
-int toku_pthread_win32_destroy(void);
-
-typedef pthread_attr_t          toku_pthread_attr_t;
-typedef pthread_t               toku_pthread_t;
-typedef pthread_mutexattr_t     toku_pthread_mutexattr_t;
-typedef pthread_mutex_t         toku_pthread_mutex_t;
-typedef pthread_condattr_t      toku_pthread_condattr_t;
-typedef pthread_cond_t          toku_pthread_cond_t;
-
-
-static inline int toku_pthread_cond_init(toku_pthread_cond_t *cond, const toku_pthread_condattr_t *attr);
-static inline int toku_pthread_cond_destroy(toku_pthread_cond_t *cond);
-static inline int toku_pthread_cond_wait(toku_pthread_cond_t *cond, toku_pthread_mutex_t *mutex);
-static inline int toku_pthread_cond_signal(toku_pthread_cond_t *cond);
-static inline int toku_pthread_cond_broadcast(toku_pthread_cond_t *cond);
-
-#if USE_PTHREADS_WIN32_RWLOCKS
-typedef pthread_rwlock_t        toku_pthread_rwlock_t;
-typedef pthread_rwlockattr_t    toku_pthread_rwlockattr_t;
-#else
-#include "../ft/rwlock.h"
-typedef struct toku_pthread_rwlock_struct {
-    struct rwlock rwlock;
-    toku_pthread_mutex_t mutex;
-} toku_pthread_rwlock_t;
-typedef struct toku_pthread_rwlockattr_struct {
-} toku_pthread_rwlockattr_t;
-#endif
-typedef pthread_key_t toku_pthread_key_t;
-//typedef struct timespec         toku_timespec_t; //Already defined in toku_time.h
-
-
-typedef int (__cdecl *toku_pthread_win32_rwlock_init_func) (pthread_rwlock_t *lock, const pthread_rwlockattr_t *attr);
-typedef int (__cdecl *toku_pthread_win32_rwlock_destroy_func) (pthread_rwlock_t *lock);
-typedef int (__cdecl *toku_pthread_win32_rwlock_rdlock_func) (pthread_rwlock_t *rwlock);
-typedef int (__cdecl *toku_pthread_win32_rwlock_wrlock_func) (pthread_rwlock_t *rwlock);
-typedef int (__cdecl *toku_pthread_win32_rwlock_unlock_func) (pthread_rwlock_t *rwlock);
-typedef int (__cdecl *toku_pthread_win32_attr_init_func) (pthread_attr_t *attr);
-typedef int (__cdecl *toku_pthread_win32_attr_destroy_func) (pthread_attr_t *attr);
-typedef int (__cdecl *toku_pthread_win32_attr_getstacksize_func)(pthread_attr_t *attr, size_t *stacksize);
-typedef int (__cdecl *toku_pthread_win32_attr_setstacksize_func)(pthread_attr_t *attr, size_t stacksize);
-typedef int (__cdecl *toku_pthread_win32_create_func) (pthread_t *thread, const pthread_attr_t *attr, void *(*start_function)(void *), void *arg);
-typedef int (__cdecl *toku_pthread_win32_join_func) (pthread_t thread, void **value_ptr);
-typedef pthread_t (__cdecl *toku_pthread_win32_self_func)(void);
-typedef int (__cdecl *toku_pthread_win32_mutex_init_func) (pthread_mutex_t *mutex, const pthread_mutexattr_t *attr);
-typedef int (__cdecl *toku_pthread_win32_mutex_destroy_func) (pthread_mutex_t *mutex);
-typedef int (__cdecl *toku_pthread_win32_mutex_lock_func) (pthread_mutex_t *mutex);
-typedef int (__cdecl *toku_pthread_win32_mutex_trylock_func) (pthread_mutex_t *mutex);
-typedef int (__cdecl *toku_pthread_win32_mutex_unlock_func) (pthread_mutex_t *mutex);
-typedef int (__cdecl *toku_pthread_win32_cond_init_func) (pthread_cond_t *cond, const pthread_condattr_t *attr);
-typedef int (__cdecl *toku_pthread_win32_cond_destroy_func) (pthread_cond_t *cond);
-typedef int (__cdecl *toku_pthread_win32_cond_wait_func) (pthread_cond_t *cond, pthread_mutex_t *mutex);
-typedef int (__cdecl *toku_pthread_win32_cond_timedwait_func) (pthread_cond_t *cond, pthread_mutex_t *mutex, toku_timespec_t *wakeup_at);
-typedef int (__cdecl *toku_pthread_win32_cond_signal_func) (pthread_cond_t *cond);
-typedef int (__cdecl *toku_pthread_win32_cond_broadcast_func) (pthread_cond_t *cond);
-
-typedef int (__cdecl *toku_pthread_win32_key_create_func) (pthread_key_t *key, void (*destroyf)(void *));
-typedef int (__cdecl *toku_pthread_win32_key_delete_func) (pthread_key_t key);
-typedef void *(__cdecl *toku_pthread_win32_getspecific_func) (pthread_key_t key);
-typedef int (__cdecl *toku_pthread_win32_setspecific_func) (pthread_key_t key, void *data);
-
-typedef struct toku_pthread_win32_funcs_struct {
-    toku_pthread_win32_attr_init_func         pthread_attr_init;
-    toku_pthread_win32_attr_destroy_func      pthread_attr_destroy;
-    toku_pthread_win32_attr_getstacksize_func pthread_attr_getstacksize;
-    toku_pthread_win32_attr_setstacksize_func pthread_attr_setstacksize;
-
-    toku_pthread_win32_mutex_init_func        pthread_mutex_init;
-    toku_pthread_win32_mutex_destroy_func     pthread_mutex_destroy;
-    toku_pthread_win32_mutex_lock_func        pthread_mutex_lock;
-    toku_pthread_win32_mutex_trylock_func     pthread_mutex_trylock;
-    toku_pthread_win32_mutex_unlock_func      pthread_mutex_unlock;
-
-    toku_pthread_win32_cond_init_func         pthread_cond_init;
-    toku_pthread_win32_cond_destroy_func      pthread_cond_destroy;
-    toku_pthread_win32_cond_wait_func         pthread_cond_wait;
-    toku_pthread_win32_cond_timedwait_func    pthread_cond_timedwait;
-    toku_pthread_win32_cond_signal_func       pthread_cond_signal;
-    toku_pthread_win32_cond_broadcast_func    pthread_cond_broadcast;
-
-    toku_pthread_win32_rwlock_init_func       pthread_rwlock_init;
-    toku_pthread_win32_rwlock_destroy_func    pthread_rwlock_destroy;
-    toku_pthread_win32_rwlock_rdlock_func     pthread_rwlock_rdlock;
-    toku_pthread_win32_rwlock_wrlock_func     pthread_rwlock_wrlock;
-    toku_pthread_win32_rwlock_unlock_func     pthread_rwlock_unlock;
-
-    toku_pthread_win32_create_func            pthread_create;
-    toku_pthread_win32_join_func              pthread_join;
-    toku_pthread_win32_self_func              pthread_self;
-
-    toku_pthread_win32_key_create_func        pthread_key_create;
-    toku_pthread_win32_key_delete_func        pthread_key_delete;
-    toku_pthread_win32_getspecific_func       pthread_getspecific;
-    toku_pthread_win32_setspecific_func       pthread_setspecific;
-} toku_pthread_win32_funcs;
-
-extern toku_pthread_win32_funcs pthread_win32;
-
-
-int toku_pthread_yield(void);
-
-
-static inline
-int toku_pthread_attr_init(toku_pthread_attr_t *attr) {
-    return pthread_win32.pthread_attr_init(attr);
-}
-
-static inline
-int toku_pthread_attr_destroy(toku_pthread_attr_t *attr) {
-    return pthread_win32.pthread_attr_destroy(attr);
-}
-
-static inline
-int toku_pthread_attr_getstacksize(toku_pthread_attr_t *attr, size_t *stacksize) {
-    return pthread_win32.pthread_attr_getstacksize(attr, stacksize);
-}
-
-static inline
-int toku_pthread_attr_setstacksize(toku_pthread_attr_t *attr, size_t stacksize) {
-    return pthread_win32.pthread_attr_setstacksize(attr, stacksize);
-}
-
-static inline
-int toku_pthread_create(toku_pthread_t *thread, const toku_pthread_attr_t *attr, void *(*start_function)(void *), void *arg) {
-    return pthread_win32.pthread_create(thread, attr, start_function, arg);
-}
-
-static inline
-int toku_pthread_join(toku_pthread_t thread, void **value_ptr) {
-    return pthread_win32.pthread_join(thread, value_ptr);
-}
-
-static inline
-toku_pthread_t toku_pthread_self(void) {
-    return pthread_win32.pthread_self();
-}
-
-#define TOKU_PTHREAD_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
-
-static inline
-int toku_pthread_mutex_init(toku_pthread_mutex_t *mutex, const toku_pthread_mutexattr_t *attr) {
-    return pthread_win32.pthread_mutex_init(mutex, attr);
-}
-
-static inline
-int toku_pthread_mutex_destroy(toku_pthread_mutex_t *mutex) {
-    return pthread_win32.pthread_mutex_destroy(mutex);
-}
-
-static inline
-int toku_pthread_mutex_lock(toku_pthread_mutex_t *mutex) {
-    return pthread_win32.pthread_mutex_lock(mutex);
-}
-
-static inline int
-toku_pthread_mutex_trylock(toku_pthread_mutex_t *mutex) {
-    return pthread_win32.pthread_mutex_trylock(mutex);
-}
-
-static inline
-int toku_pthread_mutex_unlock(toku_pthread_mutex_t *mutex) {
-    return pthread_win32.pthread_mutex_unlock(mutex);
-}
-
-static inline
-int toku_pthread_cond_init(toku_pthread_cond_t *cond, const toku_pthread_condattr_t *attr) {
-    return pthread_win32.pthread_cond_init(cond, attr);
-}
-
-static inline 
-int toku_pthread_cond_destroy(toku_pthread_cond_t *cond) {
-    return pthread_win32.pthread_cond_destroy(cond);
-}
-
-static inline
-int toku_pthread_cond_wait(toku_pthread_cond_t *cond, toku_pthread_mutex_t *mutex) {
-    return pthread_win32.pthread_cond_wait(cond, mutex);
-}
-
-static inline
-int toku_pthread_cond_timedwait(toku_pthread_cond_t *cond, toku_pthread_mutex_t *mutex, toku_timespec_t *wakeup_at) {
-    return pthread_win32.pthread_cond_timedwait(cond, mutex, wakeup_at);
-}
-
-static inline
-int toku_pthread_cond_signal(toku_pthread_cond_t *cond) {
-    return pthread_win32.pthread_cond_signal(cond);
-}
-
-static inline
-int toku_pthread_cond_broadcast(toku_pthread_cond_t *cond) {
-    return pthread_win32.pthread_cond_broadcast(cond);
-}
-
-static inline int
-toku_pthread_key_create(pthread_key_t *key, void (*destroyf)(void *)) {
-    return pthread_win32.pthread_key_create(key, destroyf);
-}
-
-static inline int
-toku_pthread_key_delete(pthread_key_t key) {
-    return pthread_win32.pthread_key_delete(key);
-}
-
-static inline void*
-toku_pthread_getspecific(pthread_key_t key) {
-    return pthread_win32.pthread_getspecific(key);
-}
-
-static inline int
-toku_pthread_setspecific(pthread_key_t key, void *data) {
-    return pthread_win32.pthread_setspecific(key, data);
-}
-
-#if USE_PTHREADS_WIN32_RWLOCKS
-static inline int
-toku_pthread_rwlock_init(toku_pthread_rwlock_t *__restrict rwlock, const toku_pthread_rwlockattr_t *__restrict attr) {
-    return pthread_win32.pthread_rwlock_init(rwlock, attr);
-}
-
-static inline int
-toku_pthread_rwlock_destroy(toku_pthread_rwlock_t *rwlock) {
-    return pthread_win32.pthread_rwlock_destroy(rwlock);
-}
-
-static inline int
-toku_pthread_rwlock_rdlock(toku_pthread_rwlock_t *rwlock) {
-    return pthread_win32.pthread_rwlock_rdlock(rwlock);
-}
-
-static inline int
-toku_pthread_rwlock_rdunlock(toku_pthread_rwlock_t *rwlock) {
-    return pthread_win32.pthread_rwlock_unlock(rwlock);
-}
-
-static inline int
-toku_pthread_rwlock_wrlock(toku_pthread_rwlock_t *rwlock) {
-    return pthread_win32.pthread_rwlock_wrlock(rwlock);
-}
-
-static inline int
-toku_pthread_rwlock_wrunlock(toku_pthread_rwlock_t *rwlock) {
-    return pthread_win32.pthread_rwlock_unlock(rwlock);
-}
-#else
-static inline int
-toku_pthread_rwlock_init(toku_pthread_rwlock_t *__restrict rwlock, const toku_pthread_rwlockattr_t *__restrict attr) {
-    int r = 0;
-    if (attr!=NULL) r = EINVAL;
-    if (r==0)
-        r = toku_pthread_mutex_init(&rwlock->mutex, NULL);
-    if (r==0)
-        rwlock_init(&rwlock->rwlock);
-    return r;
-}
-
-static inline int
-toku_pthread_rwlock_destroy(toku_pthread_rwlock_t *rwlock) {
-    int r = 0;
-    rwlock_destroy(&rwlock->rwlock);
-    r = toku_pthread_mutex_destroy(&rwlock->mutex);
-    return r;
-}
-
-static inline int
-toku_pthread_rwlock_rdlock(toku_pthread_rwlock_t *rwlock) {
-    int r = 0;
-    r = toku_pthread_mutex_lock(&rwlock->mutex);
-    assert(r==0);
-    //We depend on recursive read locks.
-    rwlock_prefer_read_lock(&rwlock->rwlock, &rwlock->mutex);
-    r = toku_pthread_mutex_unlock(&rwlock->mutex);
-    assert(r==0);
-    return r;
-}
-
-static inline int
-toku_pthread_rwlock_rdunlock(toku_pthread_rwlock_t *rwlock) {
-    int r = 0;
-    r = toku_pthread_mutex_lock(&rwlock->mutex);
-    assert(r==0);
-    rwlock_read_unlock(&rwlock->rwlock);
-    r = toku_pthread_mutex_unlock(&rwlock->mutex);
-    assert(r==0);
-    return r;
-}
-
-static inline int
-toku_pthread_rwlock_wrlock(toku_pthread_rwlock_t *rwlock) {
-    int r = 0;
-    r = toku_pthread_mutex_lock(&rwlock->mutex);
-    assert(r==0);
-    rwlock_write_lock(&rwlock->rwlock, &rwlock->mutex);
-    r = toku_pthread_mutex_unlock(&rwlock->mutex);
-    assert(r==0);
-    return r;
-}
-
-static inline int
-toku_pthread_rwlock_wrunlock(toku_pthread_rwlock_t *rwlock) {
-    int r = 0;
-    r = toku_pthread_mutex_lock(&rwlock->mutex);
-    assert(r==0);
-    rwlock_write_unlock(&rwlock->rwlock);
-    r = toku_pthread_mutex_unlock(&rwlock->mutex);
-    assert(r==0);
-    return r;
-}
-#endif
-
-int
-initialize_pthread_functions();
-
-int
-pthread_functions_free();
-
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif

windows/toku_stdint.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_STDINT_H
-#define TOKU_STDINT_H
-
-#include <stdint.h>
-#include <inttypes.h>
-
-#endif
-

windows/toku_stdlib.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKU_STDLIB_H
-#define _TOKU_STDLIB_H
-
-#include <stdlib.h>
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-long int random(void);
-void srandom(unsigned int seed);
-
-int unsetenv(const char *name);
-int setenv(const char *name, const char *value, int overwrite);
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif

windows/toku_time.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#include <toku_portability.h>
-#include <windows.h>
-#include <toku_assert.h>
-#include <toku_time.h>
-
-int 
-gettimeofday(struct timeval *tv, struct timezone *tz) {
-    FILETIME filetime;
-    ULARGE_INTEGER t;
-
-    GetSystemTimeAsFileTime(&filetime);
-    t.u.LowPart = filetime.dwLowDateTime;
-    t.u.HighPart = filetime.dwHighDateTime;
-    t.QuadPart -= 116444736000000000i64;
-    t.QuadPart /= 10; // convert to microseconds
-    if (tv) {
-        tv->tv_sec = t.QuadPart / 1000000;
-        tv->tv_usec = t.QuadPart % 1000000;
-    }
-    if (tz) {
-        assert(0);
-    }
-    return 0;
-}
-
-static int
-clock_get_realtime(toku_timespec_t *ts) {
-    FILETIME filetime;
-    ULARGE_INTEGER t;
-
-    GetSystemTimeAsFileTime(&filetime);
-    t.u.LowPart = filetime.dwLowDateTime;
-    t.u.HighPart = filetime.dwHighDateTime;
-    t.QuadPart -= 116444736000000000i64;
-    t.QuadPart *= 100; // convert to nanoseconds
-    if (ts) {
-        ts->tv_sec = t.QuadPart / 1000000000;
-        ts->tv_nsec = t.QuadPart % 1000000000;
-    }
-    return 0;
-}
-
-int
-clock_gettime(clockid_t clockid, toku_timespec_t *ts) {
-    if (clockid == CLOCK_REALTIME)
-        return clock_get_realtime(ts);
-    else
-        return -1;
-}
-

windows/toku_time.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_TIME_H
-#define TOKU_TIME_H
-
-#include <windows.h>
-#include <time.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct timezone {
-    int tz_minuteswest;
-    int tz_dsttime;
-};
-
-int gettimeofday(struct timeval *tv, struct timezone *tz);
-
-typedef enum {
-    CLOCK_REALTIME = 0
-} clockid_t;
-
-typedef struct toku_timespec_struct {
-    long tv_sec;
-    long tv_nsec;
-} toku_timespec_t;
-
-int clock_gettime(clockid_t clock_id, toku_timespec_t *ts);
-
-static inline float toku_tdiff (struct timeval *a, struct timeval *b) {
-    return (a->tv_sec - b->tv_sec) +1e-6*(a->tv_usec - b->tv_usec);
-}
-
-#ifdef __cplusplus
-};
-#endif
-
-#endif

windows/unistd.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKUWIN_UNISTD_H
-#define _TOKUWIN_UNISTD_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#include <io.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <getopt.h>
-
-int fsync(int fildes);
-
-int
-ftruncate(int fildes, toku_off_t offset);
-
-int
-truncate(const char *path, toku_off_t length);
-
-int64_t
-pwrite(int fildes, const void *buf, size_t nbyte, int64_t offset);
-
-int64_t
-pread(int fildes, void *buf, size_t nbyte, int64_t offset);
-
-unsigned int
-sleep(unsigned int);
-
-int
-usleep(unsigned int);
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif
-

windows/windows.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-#define _CRT_SECURE_NO_DEPRECATE
-
-//rand_s requires _CRT_RAND_S be defined before including stdlib
-#define _CRT_RAND_S
-#include <stdlib.h>
-
-#include <toku_portability.h>
-#include <windows.h>
-#include <dirent.h>
-#include <toku_assert.h>
-#include <direct.h>
-#include <errno.h>
-#include <io.h>
-#include <malloc.h>
-#include <process.h>
-#include <share.h>
-#include <stdio.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <Crtdbg.h>
-#include <string.h>
-
-static int
-toku_malloc_init(void) {
-    int r = 0;
-#if TOKU_WINDOWS_32
-    //Set the heap (malloc/free/realloc) to use the low fragmentation mode.
-    ULONG  HeapFragValue = 2;
-
-    int success;
-    success = HeapSetInformation(GetProcessHeap(),
-                           HeapCompatibilityInformation,
-                           &HeapFragValue,
-                           sizeof(HeapFragValue));
-    //if (success==0) //Do some error output if necessary.
-    if (!success)
-        r = GetLastError();
-#endif
-    return r;
-}
-
-int
-toku_portability_init(void) {
-    int r = 0;
-    if (r==0)
-        r = toku_malloc_init();
-    if (r==0)
-        r = toku_pthread_win32_init();
-    if (r==0)
-        r = toku_fsync_init();
-    if (r==0)
-        r = toku_mkstemp_init();
-    if (r==0)
-        _fmode = _O_BINARY; //Default open file is BINARY
-    return r;
-}
-
-int
-toku_portability_destroy(void) {
-    int r = 0;
-    if (r==0)
-        r = toku_mkstemp_destroy();
-    if (r==0)
-        r = toku_fsync_destroy();
-    if (r==0)
-        r = toku_pthread_win32_destroy();
-    return r;
-}
-
-int
-toku_os_get_file_size(int fildes, int64_t *sizep) {
-    int r;
-    int64_t size = _filelengthi64(fildes);
-    if (size<0) r = errno;
-    else {
-        r = 0;
-        *sizep = size;
-    }
-    return r;
-}
-
-uint64_t 
-toku_os_get_phys_memory_size(void) {
-    MEMORYSTATUS memory_status;
-    GlobalMemoryStatus(&memory_status);
-    return memory_status.dwTotalPhys;
-}
-
-
-int 
-toku_os_get_number_processors(void) {
-    SYSTEM_INFO system_info;
-    GetSystemInfo(&system_info);
-    return system_info.dwNumberOfProcessors;
-}
-
-int 
-toku_os_get_number_active_processors(void) {
-    SYSTEM_INFO system_info;
-    DWORD mask, n;
-    GetSystemInfo(&system_info);
-    mask = system_info.dwActiveProcessorMask;
-    for (n=0; mask; mask >>= 1)
-        n += mask & 1;
-    return n;
-}
-
-int 
-toku_os_get_pagesize(void) {
-    SYSTEM_INFO system_info;
-    GetSystemInfo(&system_info);
-    return system_info.dwPageSize;
-}
-
-int
-toku_os_get_unique_file_id(int fildes, struct fileid *id) {
-    int r;
-    BY_HANDLE_FILE_INFORMATION info;
-    HANDLE filehandle;
-
-    memset(id, 0, sizeof(*id));
-    memset(&info, 0, sizeof(info));
-    filehandle = (HANDLE)_get_osfhandle(fildes);
-    if (filehandle==INVALID_HANDLE_VALUE) {
-        r = errno; assert(r!=0);
-        goto cleanup;
-    }
-    r = GetFileInformationByHandle(filehandle, &info);
-    if (r==0) { //0 is error here.
-        r = GetLastError(); assert(r!=0);
-        if (r==ERROR_INVALID_FUNCTION && info.dwVolumeSerialNumber == 0 &&
-            info.nFileIndexHigh == 0 &&  info.nFileIndexLow        == 0) {
-            //"NUL" will return this.
-            //TODO: Remove this hack somehow
-            r = 0;
-            goto continue_dev_null;
-        }
-        goto cleanup;
-    }
-    //Make sure only "NUL" returns all zeros.
-    assert(info.dwVolumeSerialNumber!=0 || info.nFileIndexHigh!=0 || info.nFileIndexLow!=0);
-continue_dev_null: //Skip zeros check (its allowed here).
-    id->st_dev     = info.dwVolumeSerialNumber;
-    id->st_ino     = info.nFileIndexHigh;
-    id->st_ino   <<= 32;
-    id->st_ino    |= info.nFileIndexLow;
-    r = 0;
-cleanup:
-    if (r!=0) {
-        errno = r;
-        r = -1;
-    }
-    return r;
-}
-
-static void
-convert_filetime_timeval(FILETIME filetime, struct timeval *tv) {
-    ULARGE_INTEGER t;
-    
-    t.u.HighPart = filetime.dwHighDateTime;
-    t.u.LowPart = filetime.dwLowDateTime;
-    t.QuadPart /= 10;
-    if (tv) {
-        tv->tv_sec = t.QuadPart / 1000000;
-        tv->tv_usec = t.QuadPart % 1000000;
-    }
-}
-
-int
-toku_os_get_process_times(struct timeval *usertime, struct timeval *kerneltime) {
-    FILETIME w_createtime, w_exittime, w_usertime, w_kerneltime;
-
-    if (GetProcessTimes(GetCurrentProcess(), &w_createtime, &w_exittime, &w_kerneltime, &w_usertime)) {
-        convert_filetime_timeval(w_usertime, usertime);
-        convert_filetime_timeval(w_kerneltime, kerneltime);
-        return 0;
-    }
-    return GetLastError();
-}
-
-int
-toku_os_getpid(void) {
-#if 0
-    return _getpid();
-#else
-    return GetCurrentProcessId();
-#endif
-}
-
-int 
-toku_os_gettid(void) {
-    return GetCurrentThreadId();
-}
-
-int 
-toku_os_get_max_process_data_size(uint64_t *maxdata) {
-#if TOKU_WINDOWS_32
-    // the process gets 1/2 of the 32 bit address space.  
-    // we are ignoring the 3GB feature for now.
-    *maxdata = 1ULL << 31;
-    return 0;
-#elif TOKU_WINDOWS_64
-    *maxdata = ~0ULL;
-    return 0;
-#else
-#error
-    return EINVAL;
-#endif
-}
-
-int
-toku_os_lock_file(char *name) {
-    int fd = _sopen(name, O_CREAT, _SH_DENYRW, S_IREAD|S_IWRITE);
-    return fd;
-}
-
-int
-toku_os_unlock_file(int fildes) {
-    int r = close(fildes);
-    return r;
-}
-
-int
-toku_os_mkdir(const char *pathname, mode_t mode) {
-    int r = mkdir(pathname);
-    UNUSED_WARNING(mode);
-    if (r!=0) r = errno;
-    return r;
-}
-
-static void printfParameterHandler(const wchar_t* expression,
-    const wchar_t* function, const wchar_t* file, 
-    unsigned int line, uintptr_t pReserved) {
-    fwprintf(stderr, L"Invalid parameter detected in function %s."
-                     L" File: %s Line: %d\n"
-                     L"Expression: %s\n", function, file, line, expression);
-}
-
-static void ignoreParameterHandler(const wchar_t* expression,
-    const wchar_t* function, const wchar_t* file, 
-    unsigned int line, uintptr_t pReserved) {
-    UNUSED_WARNING(expression);
-    UNUSED_WARNING(function);
-    UNUSED_WARNING(file);
-    UNUSED_WARNING(line);
-    UNUSED_WARNING(pReserved);
-}
-
-int
-toku_os_initialize_settings(int verbosity) {
-    int r;
-    static int initialized = 0;
-    assert(initialized==0);
-    initialized=1;
-    if (verbosity>0) 
-        _set_invalid_parameter_handler(printfParameterHandler);
-    else
-        _set_invalid_parameter_handler(ignoreParameterHandler);
-#if defined(_DEBUG)
-    _CrtSetReportMode(_CRT_WARN,   _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
-    _CrtSetReportMode(_CRT_ERROR,  _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
-    _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
-    _CrtSetReportFile(_CRT_WARN,   _CRTDBG_FILE_STDERR);
-    _CrtSetReportFile(_CRT_ERROR,  _CRTDBG_FILE_STDERR);
-    _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
-#endif
-    r = 0;
-    return r;
-}
-
-int 
-toku_os_is_absolute_name(const char* path) {
-    return (path[0] == '\\' || 
-            path[0] == '/' || 
-            (isalpha(path[0]) && path[1]==':' && path[2]=='\\') ||
-            (isalpha(path[0]) && path[1]==':' && path[2]=='/'));
-}
-
-int
-vsnprintf(char *str, size_t size, const char *format, va_list ap) {
-    int r = _vsnprintf(str, size, format, ap);
-    if (str && size>0) {
-        str[size-1] = '\0';         //Always null terminate.
-        if (r<0 && errno==ERANGE) {
-            r = strlen(str)+1;      //Mimic linux return value.
-                                    //May be too small, but it does
-                                    //at least indicate overflow
-        }
-    }
-    return r;
-}
-
-int
-snprintf(char *str, size_t size, const char *format, ...) {
-    va_list ap;
-    va_start(ap, format);
-    int r = vsnprintf(str, size, format, ap);
-    va_end(ap);
-    return r;
-}
-
-#include <PowrProf.h>
-#define TOKU_MICROSOFT_DID_NOT_DEFINE_PROCESSOR_POWER_INFORMATION 1
-#if TOKU_MICROSOFT_DID_NOT_DEFINE_PROCESSOR_POWER_INFORMATION 
-//From MSDN: (As of Windows 2000)
-//  Note that this structure definition was accidentally omitted from WinNT.h.
-//  This error will be corrected in the future. In the meantime, to compile your
-//  application, include the structure definition contained in this topic in your
-//  source code.
-typedef struct _PROCESSOR_POWER_INFORMATION {
-    ULONG Number;
-    ULONG MaxMhz;
-    ULONG CurrentMhz;
-    ULONG MhzLimit;
-    ULONG MaxIdleState;
-    ULONG CurrentIdleState;
-}PROCESSOR_POWER_INFORMATION, *PPROCESSOR_POWER_INFORMATION;
-#endif
-
-int
-toku_os_get_processor_frequency(uint64_t *hzret) {
-
-    SYSTEM_INFO sys_info;
-    // find out how many processors we have in the system
-    GetSystemInfo(&sys_info);
-    PROCESSOR_POWER_INFORMATION infos[sys_info.dwNumberOfProcessors];
-    memset(infos, 0, sizeof(infos));
-
-    NTSTATUS r = CallNtPowerInformation(ProcessorInformation, NULL, 0, &infos[0], sizeof(infos));
-    assert(r==ERROR_SUCCESS);
-
-    uint64_t mhz = infos[0].MaxMhz;
-    *hzret = mhz * 1000000ULL;
-    return 0;
-}
-
-int
-toku_dup2(int fd, int fd2) {
-    int r;
-    r = _dup2(fd, fd2);
-    if (r==0) //success
-        r = fd2;
-    return r;
-
-}
-
-// for now, just return zeros 
-int 
-toku_get_filesystem_sizes(const char *path, uint64_t *avail_size, uint64_t *free_size, uint64_t *total_size) {
-    int r;
-    ULARGE_INTEGER free_bytes_for_user;
-    ULARGE_INTEGER free_bytes_total;
-    ULARGE_INTEGER total_bytes;
-
-    BOOL success = GetDiskFreeSpaceEx(path,
-                                      &free_bytes_for_user,
-                                      &total_bytes,
-                                      &free_bytes_total);
-    if (success) {
-        r = 0;
-        if (avail_size) *avail_size = free_bytes_for_user.QuadPart;
-        if (free_size)  *free_size  = free_bytes_total.QuadPart;
-        if (total_size) *total_size = total_bytes.QuadPart;
-    }
-    else {
-        r = GetLastError();
-    }
-    return r;
-}
-
-int strerror_r(int errnum, char *buf, size_t buflen) {
-    int r = strerror_s(buf, buflen, errnum);
-    return r;
-}
-

windows/zconf.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-/* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2005 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#ifndef ZCONF_H
-#define ZCONF_H
-
-/*
- * If you *really* need a unique prefix for all types and library functions,
- * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
- */
-#ifdef Z_PREFIX
-#  define deflateInit_          z_deflateInit_
-#  define deflate               z_deflate
-#  define deflateEnd            z_deflateEnd
-#  define inflateInit_          z_inflateInit_
-#  define inflate               z_inflate
-#  define inflateEnd            z_inflateEnd
-#  define deflateInit2_         z_deflateInit2_
-#  define deflateSetDictionary  z_deflateSetDictionary
-#  define deflateCopy           z_deflateCopy
-#  define deflateReset          z_deflateReset
-#  define deflateParams         z_deflateParams
-#  define deflateBound          z_deflateBound
-#  define deflatePrime          z_deflatePrime
-#  define inflateInit2_         z_inflateInit2_
-#  define inflateSetDictionary  z_inflateSetDictionary
-#  define inflateSync           z_inflateSync
-#  define inflateSyncPoint      z_inflateSyncPoint
-#  define inflateCopy           z_inflateCopy
-#  define inflateReset          z_inflateReset
-#  define inflateBack           z_inflateBack
-#  define inflateBackEnd        z_inflateBackEnd
-#  define compress              z_compress
-#  define compress2             z_compress2
-#  define compressBound         z_compressBound
-#  define uncompress            z_uncompress
-#  define adler32               z_adler32
-#  define crc32                 z_crc32
-#  define get_crc_table         z_get_crc_table
-#  define zError                z_zError
-
-#  define alloc_func            z_alloc_func
-#  define free_func             z_free_func
-#  define in_func               z_in_func
-#  define out_func              z_out_func
-#  define Byte                  z_Byte
-#  define uInt                  z_uInt
-#  define uLong                 z_uLong
-#  define Bytef                 z_Bytef
-#  define charf                 z_charf
-#  define intf                  z_intf
-#  define uIntf                 z_uIntf
-#  define uLongf                z_uLongf
-#  define voidpf                z_voidpf
-#  define voidp                 z_voidp
-#endif
-
-#if defined(__MSDOS__) && !defined(MSDOS)
-#  define MSDOS
-#endif
-#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
-#  define OS2
-#endif
-#if defined(_WINDOWS) && !defined(WINDOWS)
-#  define WINDOWS
-#endif
-#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
-#  ifndef WIN32
-#    define WIN32
-#  endif
-#endif
-#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
-#  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
-#    ifndef SYS16BIT
-#      define SYS16BIT
-#    endif
-#  endif
-#endif
-
-/*
- * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
- * than 64k bytes at a time (needed on systems with 16-bit int).
- */
-#ifdef SYS16BIT
-#  define MAXSEG_64K
-#endif
-#ifdef MSDOS
-#  define UNALIGNED_OK
-#endif
-
-#ifdef __STDC_VERSION__
-#  ifndef STDC
-#    define STDC
-#  endif
-#  if __STDC_VERSION__ >= 199901L
-#    ifndef STDC99
-#      define STDC99
-#    endif
-#  endif
-#endif
-#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
-#  define STDC
-#endif
-#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
-#  define STDC
-#endif
-#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
-#  define STDC
-#endif
-#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
-#  define STDC
-#endif
-
-#if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
-#  define STDC
-#endif
-
-#ifndef STDC
-#  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
-#    define const       /* note: need a more gentle solution here */
-#  endif
-#endif
-
-/* Some Mac compilers merge all .h files incorrectly: */
-#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
-#  define NO_DUMMY_DECL
-#endif
-
-/* Maximum value for memLevel in deflateInit2 */
-#ifndef MAX_MEM_LEVEL
-#  ifdef MAXSEG_64K
-#    define MAX_MEM_LEVEL 8
-#  else
-#    define MAX_MEM_LEVEL 9
-#  endif
-#endif
-
-/* Maximum value for windowBits in deflateInit2 and inflateInit2.
- * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
- * created by gzip. (Files created by minigzip can still be extracted by
- * gzip.)
- */
-#ifndef MAX_WBITS
-#  define MAX_WBITS   15 /* 32K LZ77 window */
-#endif
-
-/* The memory requirements for deflate are (in bytes):
-            (1 << (windowBits+2)) +  (1 << (memLevel+9))
- that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
- plus a few kilobytes for small objects. For example, if you want to reduce
- the default memory requirements from 256K to 128K, compile with
-     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
- Of course this will generally degrade compression (there's no free lunch).
-
-   The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
- for small objects.
-*/
-
-                        /* Type declarations */
-
-#ifndef OF /* function prototypes */
-#  ifdef STDC
-#    define OF(args)  args
-#  else
-#    define OF(args)  ()
-#  endif
-#endif
-
-/* The following definitions for FAR are needed only for MSDOS mixed
- * model programming (small or medium model with some far allocations).
- * This was tested only with MSC; for other MSDOS compilers you may have
- * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
- * just define FAR to be empty.
- */
-#ifdef SYS16BIT
-#  if defined(M_I86SM) || defined(M_I86MM)
-     /* MSC small or medium model */
-#    define SMALL_MEDIUM
-#    ifdef _MSC_VER
-#      define FAR _far
-#    else
-#      define FAR far
-#    endif
-#  endif
-#  if (defined(__SMALL__) || defined(__MEDIUM__))
-     /* Turbo C small or medium model */
-#    define SMALL_MEDIUM
-#    ifdef __BORLANDC__
-#      define FAR _far
-#    else
-#      define FAR far
-#    endif
-#  endif
-#endif
-
-#if defined(WINDOWS) || defined(WIN32)
-   /* If building or using zlib as a DLL, define ZLIB_DLL.
-    * This is not mandatory, but it offers a little performance increase.
-    */
-#  ifdef ZLIB_DLL
-#    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
-#      ifdef ZLIB_INTERNAL
-#        define ZEXTERN extern __declspec(dllexport)
-#      else
-#        define ZEXTERN extern __declspec(dllimport)
-#      endif
-#    endif
-#  endif  /* ZLIB_DLL */
-   /* If building or using zlib with the WINAPI/WINAPIV calling convention,
-    * define ZLIB_WINAPI.
-    * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
-    */
-#  ifdef ZLIB_WINAPI
-#    ifdef FAR
-#      undef FAR
-#    endif
-#    include <windows.h>
-     /* No need for _export, use ZLIB.DEF instead. */
-     /* For complete Windows compatibility, use WINAPI, not __stdcall. */
-#    define ZEXPORT WINAPI
-#    ifdef WIN32
-#      define ZEXPORTVA WINAPIV
-#    else
-#      define ZEXPORTVA FAR CDECL
-#    endif
-#  endif
-#endif
-
-#if defined (__BEOS__)
-#  ifdef ZLIB_DLL
-#    ifdef ZLIB_INTERNAL
-#      define ZEXPORT   __declspec(dllexport)
-#      define ZEXPORTVA __declspec(dllexport)
-#    else
-#      define ZEXPORT   __declspec(dllimport)
-#      define ZEXPORTVA __declspec(dllimport)
-#    endif
-#  endif
-#endif
-
-#ifndef ZEXTERN
-#  define ZEXTERN extern
-#endif
-#ifndef ZEXPORT
-#  define ZEXPORT
-#endif
-#ifndef ZEXPORTVA
-#  define ZEXPORTVA
-#endif
-
-#ifndef FAR
-#  define FAR
-#endif
-
-#if !defined(__MACTYPES__)
-typedef unsigned char  Byte;  /* 8 bits */
-#endif
-typedef unsigned int   uInt;  /* 16 bits or more */
-typedef unsigned long  uLong; /* 32 bits or more */
-
-#ifdef SMALL_MEDIUM
-   /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
-#  define Bytef Byte FAR
-#else
-   typedef Byte  FAR Bytef;
-#endif
-typedef char  FAR charf;
-typedef int   FAR intf;
-typedef uInt  FAR uIntf;
-typedef uLong FAR uLongf;
-
-#ifdef STDC
-   typedef void const *voidpc;
-   typedef void FAR   *voidpf;
-   typedef void       *voidp;
-#else
-   typedef Byte const *voidpc;
-   typedef Byte FAR   *voidpf;
-   typedef Byte       *voidp;
-#endif
-
-#if 0           /* HAVE_UNISTD_H -- this line is updated by ./configure */
-#  include <sys/types.h> /* for off_t */
-#  include <unistd.h>    /* for SEEK_* and off_t */
-#  ifdef VMS
-#    include <unixio.h>   /* for off_t */
-#  endif
-#  define z_off_t off_t
-#endif
-#ifndef SEEK_SET
-#  define SEEK_SET        0       /* Seek from beginning of file.  */
-#  define SEEK_CUR        1       /* Seek from current position.  */
-#  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
-#endif
-#ifndef z_off_t
-#  define z_off_t long
-#endif
-
-#if defined(__OS400__)
-#  define NO_vsnprintf
-#endif
-
-#if defined(__MVS__)
-#  define NO_vsnprintf
-#  ifdef FAR
-#    undef FAR
-#  endif
-#endif
-
-/* MVS linker does not support external names larger than 8 bytes */
-#if defined(__MVS__)
-#   pragma map(deflateInit_,"DEIN")
-#   pragma map(deflateInit2_,"DEIN2")
-#   pragma map(deflateEnd,"DEEND")
-#   pragma map(deflateBound,"DEBND")
-#   pragma map(inflateInit_,"ININ")
-#   pragma map(inflateInit2_,"ININ2")
-#   pragma map(inflateEnd,"INEND")
-#   pragma map(inflateSync,"INSY")
-#   pragma map(inflateSetDictionary,"INSEDI")
-#   pragma map(compressBound,"CMBND")
-#   pragma map(inflate_table,"INTABL")
-#   pragma map(inflate_fast,"INFA")
-#   pragma map(inflate_copyright,"INCOPY")
-#endif
-
-#endif /* ZCONF_H */

windows/zlib.h

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-/* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 1.2.3, July 18th, 2005
-
-  Copyright (C) 1995-2005 Jean-loup Gailly and Mark Adler
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-
-  Jean-loup Gailly        Mark Adler
-  jloup@gzip.org          madler@alumni.caltech.edu
-
-
-  The data format used by the zlib library is described by RFCs (Request for
-  Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt
-  (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
-*/
-
-#ifndef ZLIB_H
-#define ZLIB_H
-
-#include "zconf.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define ZLIB_VERSION "1.2.3"
-#define ZLIB_VERNUM 0x1230
-
-/*
-     The 'zlib' compression library provides in-memory compression and
-  decompression functions, including integrity checks of the uncompressed
-  data.  This version of the library supports only one compression method
-  (deflation) but other algorithms will be added later and will have the same
-  stream interface.
-
-     Compression can be done in a single step if the buffers are large
-  enough (for example if an input file is mmap'ed), or can be done by
-  repeated calls of the compression function.  In the latter case, the
-  application must provide more input and/or consume the output
-  (providing more output space) before each call.
-
-     The compressed data format used by default by the in-memory functions is
-  the zlib format, which is a zlib wrapper documented in RFC 1950, wrapped
-  around a deflate stream, which is itself documented in RFC 1951.
-
-     The library also supports reading and writing files in gzip (.gz) format
-  with an interface similar to that of stdio using the functions that start
-  with "gz".  The gzip format is different from the zlib format.  gzip is a
-  gzip wrapper, documented in RFC 1952, wrapped around a deflate stream.
-
-     This library can optionally read and write gzip streams in memory as well.
-
-     The zlib format was designed to be compact and fast for use in memory
-  and on communications channels.  The gzip format was designed for single-
-  file compression on file systems, has a larger header than zlib to maintain
-  directory information, and uses a different, slower check method than zlib.
-
-     The library does not install any signal handler. The decoder checks
-  the consistency of the compressed data, so the library should never
-  crash even in case of corrupted input.
-*/
-
-typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
-typedef void   (*free_func)  OF((voidpf opaque, voidpf address));
-
-struct internal_state;
-
-typedef struct z_stream_s {
-    Bytef    *next_in;  /* next input byte */
-    uInt     avail_in;  /* number of bytes available at next_in */
-    uLong    total_in;  /* total nb of input bytes read so far */
-
-    Bytef    *next_out; /* next output byte should be put there */
-    uInt     avail_out; /* remaining free space at next_out */
-    uLong    total_out; /* total nb of bytes output so far */
-
-    char     *msg;      /* last error message, NULL if no error */
-    struct internal_state FAR *state; /* not visible by applications */
-
-    alloc_func zalloc;  /* used to allocate the internal state */
-    free_func  zfree;   /* used to free the internal state */
-    voidpf     opaque;  /* private data object passed to zalloc and zfree */
-
-    int     data_type;  /* best guess about the data type: binary or text */
-    uLong   adler;      /* adler32 value of the uncompressed data */
-    uLong   reserved;   /* reserved for future use */
-} z_stream;
-
-typedef z_stream FAR *z_streamp;
-
-/*
-     gzip header information passed to and from zlib routines.  See RFC 1952
-  for more details on the meanings of these fields.
-*/
-typedef struct gz_header_s {
-    int     text;       /* true if compressed data believed to be text */
-    uLong   time;       /* modification time */
-    int     xflags;     /* extra flags (not used when writing a gzip file) */
-    int     os;         /* operating system */
-    Bytef   *extra;     /* pointer to extra field or Z_NULL if none */
-    uInt    extra_len;  /* extra field length (valid if extra != Z_NULL) */
-    uInt    extra_max;  /* space at extra (only when reading header) */
-    Bytef   *name;      /* pointer to zero-terminated file name or Z_NULL */
-    uInt    name_max;   /* space at name (only when reading header) */
-    Bytef   *comment;   /* pointer to zero-terminated comment or Z_NULL */
-    uInt    comm_max;   /* space at comment (only when reading header) */
-    int     hcrc;       /* true if there was or will be a header crc */
-    int     done;       /* true when done reading gzip header (not used
-                           when writing a gzip file) */
-} gz_header;
-
-typedef gz_header FAR *gz_headerp;
-
-/*
-   The application must update next_in and avail_in when avail_in has
-   dropped to zero. It must update next_out and avail_out when avail_out
-   has dropped to zero. The application must initialize zalloc, zfree and
-   opaque before calling the init function. All other fields are set by the
-   compression library and must not be updated by the application.
-
-   The opaque value provided by the application will be passed as the first
-   parameter for calls of zalloc and zfree. This can be useful for custom
-   memory management. The compression library attaches no meaning to the
-   opaque value.
-
-   zalloc must return Z_NULL if there is not enough memory for the object.
-   If zlib is used in a multi-threaded application, zalloc and zfree must be
-   thread safe.
-
-   On 16-bit systems, the functions zalloc and zfree must be able to allocate
-   exactly 65536 bytes, but will not be required to allocate more than this
-   if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS,
-   pointers returned by zalloc for objects of exactly 65536 bytes *must*
-   have their offset normalized to zero. The default allocation function
-   provided by this library ensures this (see zutil.c). To reduce memory
-   requirements and avoid any allocation of 64K objects, at the expense of
-   compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h).
-
-   The fields total_in and total_out can be used for statistics or
-   progress reports. After compression, total_in holds the total size of
-   the uncompressed data and may be saved for use in the decompressor
-   (particularly if the decompressor wants to decompress everything in
-   a single step).
-*/
-
-                        /* constants */
-
-#define Z_NO_FLUSH      0
-#define Z_PARTIAL_FLUSH 1 /* will be removed, use Z_SYNC_FLUSH instead */
-#define Z_SYNC_FLUSH    2
-#define Z_FULL_FLUSH    3
-#define Z_FINISH        4
-#define Z_BLOCK         5
-/* Allowed flush values; see deflate() and inflate() below for details */
-
-#define Z_OK            0
-#define Z_STREAM_END    1
-#define Z_NEED_DICT     2
-#define Z_ERRNO        (-1)
-#define Z_STREAM_ERROR (-2)
-#define Z_DATA_ERROR   (-3)
-#define Z_MEM_ERROR    (-4)
-#define Z_BUF_ERROR    (-5)
-#define Z_VERSION_ERROR (-6)
-/* Return codes for the compression/decompression functions. Negative
- * values are errors, positive values are used for special but normal events.
- */
-
-#define Z_NO_COMPRESSION         0
-#define Z_BEST_SPEED             1
-#define Z_BEST_COMPRESSION       9
-#define Z_DEFAULT_COMPRESSION  (-1)
-/* compression levels */
-
-#define Z_FILTERED            1
-#define Z_HUFFMAN_ONLY        2
-#define Z_RLE                 3
-#define Z_FIXED               4
-#define Z_DEFAULT_STRATEGY    0
-/* compression strategy; see deflateInit2() below for details */
-
-#define Z_BINARY   0
-#define Z_TEXT     1
-#define Z_ASCII    Z_TEXT   /* for compatibility with 1.2.2 and earlier */
-#define Z_UNKNOWN  2
-/* Possible values of the data_type field (though see inflate()) */
-
-#define Z_DEFLATED   8
-/* The deflate compression method (the only one supported in this version) */
-
-#define Z_NULL  0  /* for initializing zalloc, zfree, opaque */
-
-#define zlib_version zlibVersion()
-/* for compatibility with versions < 1.0.2 */
-
-                        /* basic functions */
-
-ZEXTERN const char * ZEXPORT zlibVersion OF((void));
-/* The application can compare zlibVersion and ZLIB_VERSION for consistency.
-   If the first character differs, the library code actually used is
-   not compatible with the zlib.h header file used by the application.
-   This check is automatically made by deflateInit and inflateInit.
- */
-
-/*
-ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level));
-
-     Initializes the internal stream state for compression. The fields
-   zalloc, zfree and opaque must be initialized before by the caller.
-   If zalloc and zfree are set to Z_NULL, deflateInit updates them to
-   use default allocation functions.
-
-     The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9:
-   1 gives best speed, 9 gives best compression, 0 gives no compression at
-   all (the input data is simply copied a block at a time).
-   Z_DEFAULT_COMPRESSION requests a default compromise between speed and
-   compression (currently equivalent to level 6).
-
-     deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if level is not a valid compression level,
-   Z_VERSION_ERROR if the zlib library version (zlib_version) is incompatible
-   with the version assumed by the caller (ZLIB_VERSION).
-   msg is set to null if there is no error message.  deflateInit does not
-   perform any compression: this will be done by deflate().
-*/
-
-
-ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
-/*
-    deflate compresses as much data as possible, and stops when the input
-  buffer becomes empty or the output buffer becomes full. It may introduce some
-  output latency (reading input without producing any output) except when
-  forced to flush.
-
-    The detailed semantics are as follows. deflate performs one or both of the
-  following actions:
-
-  - Compress more input starting at next_in and update next_in and avail_in
-    accordingly. If not all input can be processed (because there is not
-    enough room in the output buffer), next_in and avail_in are updated and
-    processing will resume at this point for the next call of deflate().
-
-  - Provide more output starting at next_out and update next_out and avail_out
-    accordingly. This action is forced if the parameter flush is non zero.
-    Forcing flush frequently degrades the compression ratio, so this parameter
-    should be set only when necessary (in interactive applications).
-    Some output may be provided even if flush is not set.
-
-  Before the call of deflate(), the application should ensure that at least
-  one of the actions is possible, by providing more input and/or consuming
-  more output, and updating avail_in or avail_out accordingly; avail_out
-  should never be zero before the call. The application can consume the
-  compressed output when it wants, for example when the output buffer is full
-  (avail_out == 0), or after each call of deflate(). If deflate returns Z_OK
-  and with zero avail_out, it must be called again after making room in the
-  output buffer because there might be more output pending.
-
-    Normally the parameter flush is set to Z_NO_FLUSH, which allows deflate to
-  decide how much data to accumualte before producing output, in order to
-  maximize compression.
-
-    If the parameter flush is set to Z_SYNC_FLUSH, all pending output is
-  flushed to the output buffer and the output is aligned on a byte boundary, so
-  that the decompressor can get all input data available so far. (In particular
-  avail_in is zero after the call if enough output space has been provided
-  before the call.)  Flushing may degrade compression for some compression
-  algorithms and so it should be used only when necessary.
-
-    If flush is set to Z_FULL_FLUSH, all output is flushed as with
-  Z_SYNC_FLUSH, and the compression state is reset so that decompression can
-  restart from this point if previous compressed data has been damaged or if
-  random access is desired. Using Z_FULL_FLUSH too often can seriously degrade
-  compression.
-
-    If deflate returns with avail_out == 0, this function must be called again
-  with the same value of the flush parameter and more output space (updated
-  avail_out), until the flush is complete (deflate returns with non-zero
-  avail_out). In the case of a Z_FULL_FLUSH or Z_SYNC_FLUSH, make sure that
-  avail_out is greater than six to avoid repeated flush markers due to
-  avail_out == 0 on return.
-
-    If the parameter flush is set to Z_FINISH, pending input is processed,
-  pending output is flushed and deflate returns with Z_STREAM_END if there
-  was enough output space; if deflate returns with Z_OK, this function must be
-  called again with Z_FINISH and more output space (updated avail_out) but no
-  more input data, until it returns with Z_STREAM_END or an error. After
-  deflate has returned Z_STREAM_END, the only possible operations on the
-  stream are deflateReset or deflateEnd.
-
-    Z_FINISH can be used immediately after deflateInit if all the compression
-  is to be done in a single step. In this case, avail_out must be at least
-  the value returned by deflateBound (see below). If deflate does not return
-  Z_STREAM_END, then it must be called again as described above.
-
-    deflate() sets strm->adler to the adler32 checksum of all input read
-  so far (that is, total_in bytes).
-
-    deflate() may update strm->data_type if it can make a good guess about
-  the input data type (Z_BINARY or Z_TEXT). In doubt, the data is considered
-  binary. This field is only for information purposes and does not affect
-  the compression algorithm in any manner.
-
-    deflate() returns Z_OK if some progress has been made (more input
-  processed or more output produced), Z_STREAM_END if all input has been
-  consumed and all output has been produced (only when flush is set to
-  Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example
-  if next_in or next_out was NULL), Z_BUF_ERROR if no progress is possible
-  (for example avail_in or avail_out was zero). Note that Z_BUF_ERROR is not
-  fatal, and deflate() can be called again with more input and more output
-  space to continue compressing.
-*/
-
-
-ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
-/*
-     All dynamically allocated data structures for this stream are freed.
-   This function discards any unprocessed input and does not flush any
-   pending output.
-
-     deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
-   stream state was inconsistent, Z_DATA_ERROR if the stream was freed
-   prematurely (some input or output was discarded). In the error case,
-   msg may be set but then points to a static string (which must not be
-   deallocated).
-*/
-
-
-/*
-ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm));
-
-     Initializes the internal stream state for decompression. The fields
-   next_in, avail_in, zalloc, zfree and opaque must be initialized before by
-   the caller. If next_in is not Z_NULL and avail_in is large enough (the exact
-   value depends on the compression method), inflateInit determines the
-   compression method from the zlib header and allocates all data structures
-   accordingly; otherwise the allocation will be deferred to the first call of
-   inflate.  If zalloc and zfree are set to Z_NULL, inflateInit updates them to
-   use default allocation functions.
-
-     inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
-   version assumed by the caller.  msg is set to null if there is no error
-   message. inflateInit does not perform any decompression apart from reading
-   the zlib header if present: this will be done by inflate().  (So next_in and
-   avail_in may be modified, but next_out and avail_out are unchanged.)
-*/
-
-
-ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
-/*
-    inflate decompresses as much data as possible, and stops when the input
-  buffer becomes empty or the output buffer becomes full. It may introduce
-  some output latency (reading input without producing any output) except when
-  forced to flush.
-
-  The detailed semantics are as follows. inflate performs one or both of the
-  following actions:
-
-  - Decompress more input starting at next_in and update next_in and avail_in
-    accordingly. If not all input can be processed (because there is not
-    enough room in the output buffer), next_in is updated and processing
-    will resume at this point for the next call of inflate().
-
-  - Provide more output starting at next_out and update next_out and avail_out
-    accordingly.  inflate() provides as much output as possible, until there
-    is no more input data or no more space in the output buffer (see below
-    about the flush parameter).
-
-  Before the call of inflate(), the application should ensure that at least
-  one of the actions is possible, by providing more input and/or consuming
-  more output, and updating the next_* and avail_* values accordingly.
-  The application can consume the uncompressed output when it wants, for
-  example when the output buffer is full (avail_out == 0), or after each
-  call of inflate(). If inflate returns Z_OK and with zero avail_out, it
-  must be called again after making room in the output buffer because there
-  might be more output pending.
-
-    The flush parameter of inflate() can be Z_NO_FLUSH, Z_SYNC_FLUSH,
-  Z_FINISH, or Z_BLOCK. Z_SYNC_FLUSH requests that inflate() flush as much
-  output as possible to the output buffer. Z_BLOCK requests that inflate() stop
-  if and when it gets to the next deflate block boundary. When decoding the
-  zlib or gzip format, this will cause inflate() to return immediately after
-  the header and before the first block. When doing a raw inflate, inflate()
-  will go ahead and process the first block, and will return when it gets to
-  the end of that block, or when it runs out of data.
-
-    The Z_BLOCK option assists in appending to or combining deflate streams.
-  Also to assist in this, on return inflate() will set strm->data_type to the
-  number of unused bits in the last byte taken from strm->next_in, plus 64
-  if inflate() is currently decoding the last block in the deflate stream,
-  plus 128 if inflate() returned immediately after decoding an end-of-block
-  code or decoding the complete header up to just before the first byte of the
-  deflate stream. The end-of-block will not be indicated until all of the
-  uncompressed data from that block has been written to strm->next_out.  The
-  number of unused bits may in general be greater than seven, except when
-  bit 7 of data_type is set, in which case the number of unused bits will be
-  less than eight.
-
-    inflate() should normally be called until it returns Z_STREAM_END or an
-  error. However if all decompression is to be performed in a single step
-  (a single call of inflate), the parameter flush should be set to
-  Z_FINISH. In this case all pending input is processed and all pending
-  output is flushed; avail_out must be large enough to hold all the
-  uncompressed data. (The size of the uncompressed data may have been saved
-  by the compressor for this purpose.) The next operation on this stream must
-  be inflateEnd to deallocate the decompression state. The use of Z_FINISH
-  is never required, but can be used to inform inflate that a faster approach
-  may be used for the single inflate() call.
-
-     In this implementation, inflate() always flushes as much output as
-  possible to the output buffer, and always uses the faster approach on the
-  first call. So the only effect of the flush parameter in this implementation
-  is on the return value of inflate(), as noted below, or when it returns early
-  because Z_BLOCK is used.
-
-     If a preset dictionary is needed after this call (see inflateSetDictionary
-  below), inflate sets strm->adler to the adler32 checksum of the dictionary
-  chosen by the compressor and returns Z_NEED_DICT; otherwise it sets
-  strm->adler to the adler32 checksum of all output produced so far (that is,
-  total_out bytes) and returns Z_OK, Z_STREAM_END or an error code as described
-  below. At the end of the stream, inflate() checks that its computed adler32
-  checksum is equal to that saved by the compressor and returns Z_STREAM_END
-  only if the checksum is correct.
-
-    inflate() will decompress and check either zlib-wrapped or gzip-wrapped
-  deflate data.  The header type is detected automatically.  Any information
-  contained in the gzip header is not retained, so applications that need that
-  information should instead use raw inflate, see inflateInit2() below, or
-  inflateBack() and perform their own processing of the gzip header and
-  trailer.
-
-    inflate() returns Z_OK if some progress has been made (more input processed
-  or more output produced), Z_STREAM_END if the end of the compressed data has
-  been reached and all uncompressed output has been produced, Z_NEED_DICT if a
-  preset dictionary is needed at this point, Z_DATA_ERROR if the input data was
-  corrupted (input stream not conforming to the zlib format or incorrect check
-  value), Z_STREAM_ERROR if the stream structure was inconsistent (for example
-  if next_in or next_out was NULL), Z_MEM_ERROR if there was not enough memory,
-  Z_BUF_ERROR if no progress is possible or if there was not enough room in the
-  output buffer when Z_FINISH is used. Note that Z_BUF_ERROR is not fatal, and
-  inflate() can be called again with more input and more output space to
-  continue decompressing. If Z_DATA_ERROR is returned, the application may then
-  call inflateSync() to look for a good compression block if a partial recovery
-  of the data is desired.
-*/
-
-
-ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm));
-/*
-     All dynamically allocated data structures for this stream are freed.
-   This function discards any unprocessed input and does not flush any
-   pending output.
-
-     inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
-   was inconsistent. In the error case, msg may be set but then points to a
-   static string (which must not be deallocated).
-*/
-
-                        /* Advanced functions */
-
-/*
-    The following functions are needed only in some special applications.
-*/
-
-/*
-ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm,
-                                     int  level,
-                                     int  method,
-                                     int  windowBits,
-                                     int  memLevel,
-                                     int  strategy));
-
-     This is another version of deflateInit with more compression options. The
-   fields next_in, zalloc, zfree and opaque must be initialized before by
-   the caller.
-
-     The method parameter is the compression method. It must be Z_DEFLATED in
-   this version of the library.
-
-     The windowBits parameter is the base two logarithm of the window size
-   (the size of the history buffer). It should be in the range 8..15 for this
-   version of the library. Larger values of this parameter result in better
-   compression at the expense of memory usage. The default value is 15 if
-   deflateInit is used instead.
-
-     windowBits can also be -8..-15 for raw deflate. In this case, -windowBits
-   determines the window size. deflate() will then generate raw deflate data
-   with no zlib header or trailer, and will not compute an adler32 check value.
-
-     windowBits can also be greater than 15 for optional gzip encoding. Add
-   16 to windowBits to write a simple gzip header and trailer around the
-   compressed data instead of a zlib wrapper. The gzip header will have no
-   file name, no extra data, no comment, no modification time (set to zero),
-   no header crc, and the operating system will be set to 255 (unknown).  If a
-   gzip stream is being written, strm->adler is a crc32 instead of an adler32.
-
-     The memLevel parameter specifies how much memory should be allocated
-   for the internal compression state. memLevel=1 uses minimum memory but
-   is slow and reduces compression ratio; memLevel=9 uses maximum memory
-   for optimal speed. The default value is 8. See zconf.h for total memory
-   usage as a function of windowBits and memLevel.
-
-     The strategy parameter is used to tune the compression algorithm. Use the
-   value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data produced by a
-   filter (or predictor), Z_HUFFMAN_ONLY to force Huffman encoding only (no
-   string match), or Z_RLE to limit match distances to one (run-length
-   encoding). Filtered data consists mostly of small values with a somewhat
-   random distribution. In this case, the compression algorithm is tuned to
-   compress them better. The effect of Z_FILTERED is to force more Huffman
-   coding and less string matching; it is somewhat intermediate between
-   Z_DEFAULT and Z_HUFFMAN_ONLY. Z_RLE is designed to be almost as fast as
-   Z_HUFFMAN_ONLY, but give better compression for PNG image data. The strategy
-   parameter only affects the compression ratio but not the correctness of the
-   compressed output even if it is not set appropriately.  Z_FIXED prevents the
-   use of dynamic Huffman codes, allowing for a simpler decoder for special
-   applications.
-
-      deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_STREAM_ERROR if a parameter is invalid (such as an invalid
-   method). msg is set to null if there is no error message.  deflateInit2 does
-   not perform any compression: this will be done by deflate().
-*/
-
-ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm,
-                                             const Bytef *dictionary,
-                                             uInt  dictLength));
-/*
-     Initializes the compression dictionary from the given byte sequence
-   without producing any compressed output. This function must be called
-   immediately after deflateInit, deflateInit2 or deflateReset, before any
-   call of deflate. The compressor and decompressor must use exactly the same
-   dictionary (see inflateSetDictionary).
-
-     The dictionary should consist of strings (byte sequences) that are likely
-   to be encountered later in the data to be compressed, with the most commonly
-   used strings preferably put towards the end of the dictionary. Using a
-   dictionary is most useful when the data to be compressed is short and can be
-   predicted with good accuracy; the data can then be compressed better than
-   with the default empty dictionary.
-
-     Depending on the size of the compression data structures selected by
-   deflateInit or deflateInit2, a part of the dictionary may in effect be
-   discarded, for example if the dictionary is larger than the window size in
-   deflate or deflate2. Thus the strings most likely to be useful should be
-   put at the end of the dictionary, not at the front. In addition, the
-   current implementation of deflate will use at most the window size minus
-   262 bytes of the provided dictionary.
-
-     Upon return of this function, strm->adler is set to the adler32 value
-   of the dictionary; the decompressor may later use this value to determine
-   which dictionary has been used by the compressor. (The adler32 value
-   applies to the whole dictionary even if only a subset of the dictionary is
-   actually used by the compressor.) If a raw deflate was requested, then the
-   adler32 value is not computed and strm->adler is not set.
-
-     deflateSetDictionary returns Z_OK if success, or Z_STREAM_ERROR if a
-   parameter is invalid (such as NULL dictionary) or the stream state is
-   inconsistent (for example if deflate has already been called for this stream
-   or if the compression method is bsort). deflateSetDictionary does not
-   perform any compression: this will be done by deflate().
-*/
-
-ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest,
-                                    z_streamp source));
-/*
-     Sets the destination stream as a complete copy of the source stream.
-
-     This function can be useful when several compression strategies will be
-   tried, for example when there are several ways of pre-processing the input
-   data with a filter. The streams that will be discarded should then be freed
-   by calling deflateEnd.  Note that deflateCopy duplicates the internal
-   compression state which can be quite large, so this strategy is slow and
-   can consume lots of memory.
-
-     deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
-   (such as zalloc being NULL). msg is left unchanged in both source and
-   destination.
-*/
-
-ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm));
-/*
-     This function is equivalent to deflateEnd followed by deflateInit,
-   but does not free and reallocate all the internal compression state.
-   The stream will keep the same compression level and any other attributes
-   that may have been set by deflateInit2.
-
-      deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm,
-                                      int level,
-                                      int strategy));
-/*
-     Dynamically update the compression level and compression strategy.  The
-   interpretation of level and strategy is as in deflateInit2.  This can be
-   used to switch between compression and straight copy of the input data, or
-   to switch to a different kind of input data requiring a different
-   strategy. If the compression level is changed, the input available so far
-   is compressed with the old level (and may be flushed); the new level will
-   take effect only at the next call of deflate().
-
-     Before the call of deflateParams, the stream state must be set as for
-   a call of deflate(), since the currently available input may have to
-   be compressed and flushed. In particular, strm->avail_out must be non-zero.
-
-     deflateParams returns Z_OK if success, Z_STREAM_ERROR if the source
-   stream state was inconsistent or if a parameter was invalid, Z_BUF_ERROR
-   if strm->avail_out was zero.
-*/
-
-ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm,
-                                    int good_length,
-                                    int max_lazy,
-                                    int nice_length,
-                                    int max_chain));
-/*
-     Fine tune deflate's internal compression parameters.  This should only be
-   used by someone who understands the algorithm used by zlib's deflate for
-   searching for the best matching string, and even then only by the most
-   fanatic optimizer trying to squeeze out the last compressed bit for their
-   specific input data.  Read the deflate.c source code for the meaning of the
-   max_lazy, good_length, nice_length, and max_chain parameters.
-
-     deflateTune() can be called after deflateInit() or deflateInit2(), and
-   returns Z_OK on success, or Z_STREAM_ERROR for an invalid deflate stream.
- */
-
-ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm,
-                                       uLong sourceLen));
-/*
-     deflateBound() returns an upper bound on the compressed size after
-   deflation of sourceLen bytes.  It must be called after deflateInit()
-   or deflateInit2().  This would be used to allocate an output buffer
-   for deflation in a single pass, and so would be called before deflate().
-*/
-
-ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm,
-                                     int bits,
-                                     int value));
-/*
-     deflatePrime() inserts bits in the deflate output stream.  The intent
-  is that this function is used to start off the deflate output with the
-  bits leftover from a previous deflate stream when appending to it.  As such,
-  this function can only be used for raw deflate, and must be used before the
-  first deflate() call after a deflateInit2() or deflateReset().  bits must be
-  less than or equal to 16, and that many of the least significant bits of
-  value will be inserted in the output.
-
-      deflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent.
-*/
-
-ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm,
-                                         gz_headerp head));
-/*
-      deflateSetHeader() provides gzip header information for when a gzip
-   stream is requested by deflateInit2().  deflateSetHeader() may be called
-   after deflateInit2() or deflateReset() and before the first call of
-   deflate().  The text, time, os, extra field, name, and comment information
-   in the provided gz_header structure are written to the gzip header (xflag is
-   ignored -- the extra flags are set according to the compression level).  The
-   caller must assure that, if not Z_NULL, name and comment are terminated with
-   a zero byte, and that if extra is not Z_NULL, that extra_len bytes are
-   available there.  If hcrc is true, a gzip header crc is included.  Note that
-   the current versions of the command-line version of gzip (up through version
-   1.3.x) do not support header crc's, and will report that it is a "multi-part
-   gzip file" and give up.
-
-      If deflateSetHeader is not used, the default gzip header has text false,
-   the time set to zero, and os set to 255, with no extra, name, or comment
-   fields.  The gzip header is returned to the default state by deflateReset().
-
-      deflateSetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent.
-*/
-
-/*
-ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm,
-                                     int  windowBits));
-
-     This is another version of inflateInit with an extra parameter. The
-   fields next_in, avail_in, zalloc, zfree and opaque must be initialized
-   before by the caller.
-
-     The windowBits parameter is the base two logarithm of the maximum window
-   size (the size of the history buffer).  It should be in the range 8..15 for
-   this version of the library. The default value is 15 if inflateInit is used
-   instead. windowBits must be greater than or equal to the windowBits value
-   provided to deflateInit2() while compressing, or it must be equal to 15 if
-   deflateInit2() was not used. If a compressed stream with a larger window
-   size is given as input, inflate() will return with the error code
-   Z_DATA_ERROR instead of trying to allocate a larger window.
-
-     windowBits can also be -8..-15 for raw inflate. In this case, -windowBits
-   determines the window size. inflate() will then process raw deflate data,
-   not looking for a zlib or gzip header, not generating a check value, and not
-   looking for any check values for comparison at the end of the stream. This
-   is for use with other formats that use the deflate compressed data format
-   such as zip.  Those formats provide their own check values. If a custom
-   format is developed using the raw deflate format for compressed data, it is
-   recommended that a check value such as an adler32 or a crc32 be applied to
-   the uncompressed data as is done in the zlib, gzip, and zip formats.  For
-   most applications, the zlib format should be used as is. Note that comments
-   above on the use in deflateInit2() applies to the magnitude of windowBits.
-
-     windowBits can also be greater than 15 for optional gzip decoding. Add
-   32 to windowBits to enable zlib and gzip decoding with automatic header
-   detection, or add 16 to decode only the gzip format (the zlib format will
-   return a Z_DATA_ERROR).  If a gzip stream is being decoded, strm->adler is
-   a crc32 instead of an adler32.
-
-     inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_STREAM_ERROR if a parameter is invalid (such as a null strm). msg
-   is set to null if there is no error message.  inflateInit2 does not perform
-   any decompression apart from reading the zlib header if present: this will
-   be done by inflate(). (So next_in and avail_in may be modified, but next_out
-   and avail_out are unchanged.)
-*/
-
-ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm,
-                                             const Bytef *dictionary,
-                                             uInt  dictLength));
-/*
-     Initializes the decompression dictionary from the given uncompressed byte
-   sequence. This function must be called immediately after a call of inflate,
-   if that call returned Z_NEED_DICT. The dictionary chosen by the compressor
-   can be determined from the adler32 value returned by that call of inflate.
-   The compressor and decompressor must use exactly the same dictionary (see
-   deflateSetDictionary).  For raw inflate, this function can be called
-   immediately after inflateInit2() or inflateReset() and before any call of
-   inflate() to set the dictionary.  The application must insure that the
-   dictionary that was used for compression is provided.
-
-     inflateSetDictionary returns Z_OK if success, Z_STREAM_ERROR if a
-   parameter is invalid (such as NULL dictionary) or the stream state is
-   inconsistent, Z_DATA_ERROR if the given dictionary doesn't match the
-   expected one (incorrect adler32 value). inflateSetDictionary does not
-   perform any decompression: this will be done by subsequent calls of
-   inflate().
-*/
-
-ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm));
-/*
-    Skips invalid compressed data until a full flush point (see above the
-  description of deflate with Z_FULL_FLUSH) can be found, or until all
-  available input is skipped. No output is provided.
-
-    inflateSync returns Z_OK if a full flush point has been found, Z_BUF_ERROR
-  if no more input was provided, Z_DATA_ERROR if no flush point has been found,
-  or Z_STREAM_ERROR if the stream structure was inconsistent. In the success
-  case, the application may save the current current value of total_in which
-  indicates where valid compressed data was found. In the error case, the
-  application may repeatedly call inflateSync, providing more input each time,
-  until success or end of the input data.
-*/
-
-ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest,
-                                    z_streamp source));
-/*
-     Sets the destination stream as a complete copy of the source stream.
-
-     This function can be useful when randomly accessing a large stream.  The
-   first pass through the stream can periodically record the inflate state,
-   allowing restarting inflate at those points when randomly accessing the
-   stream.
-
-     inflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
-   (such as zalloc being NULL). msg is left unchanged in both source and
-   destination.
-*/
-
-ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm));
-/*
-     This function is equivalent to inflateEnd followed by inflateInit,
-   but does not free and reallocate all the internal decompression state.
-   The stream will keep attributes that may have been set by inflateInit2.
-
-      inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm,
-                                     int bits,
-                                     int value));
-/*
-     This function inserts bits in the inflate input stream.  The intent is
-  that this function is used to start inflating at a bit position in the
-  middle of a byte.  The provided bits will be used before any bytes are used
-  from next_in.  This function should only be used with raw inflate, and
-  should be used before the first inflate() call after inflateInit2() or
-  inflateReset().  bits must be less than or equal to 16, and that many of the
-  least significant bits of value will be inserted in the input.
-
-      inflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent.
-*/
-
-ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm,
-                                         gz_headerp head));
-/*
-      inflateGetHeader() requests that gzip header information be stored in the
-   provided gz_header structure.  inflateGetHeader() may be called after
-   inflateInit2() or inflateReset(), and before the first call of inflate().
-   As inflate() processes the gzip stream, head->done is zero until the header
-   is completed, at which time head->done is set to one.  If a zlib stream is
-   being decoded, then head->done is set to -1 to indicate that there will be
-   no gzip header information forthcoming.  Note that Z_BLOCK can be used to
-   force inflate() to return immediately after header processing is complete
-   and before any actual data is decompressed.
-
-      The text, time, xflags, and os fields are filled in with the gzip header
-   contents.  hcrc is set to true if there is a header CRC.  (The header CRC
-   was valid if done is set to one.)  If extra is not Z_NULL, then extra_max
-   contains the maximum number of bytes to write to extra.  Once done is true,
-   extra_len contains the actual extra field length, and extra contains the
-   extra field, or that field truncated if extra_max is less than extra_len.
-   If name is not Z_NULL, then up to name_max characters are written there,
-   terminated with a zero unless the length is greater than name_max.  If
-   comment is not Z_NULL, then up to comm_max characters are written there,
-   terminated with a zero unless the length is greater than comm_max.  When
-   any of extra, name, or comment are not Z_NULL and the respective field is
-   not present in the header, then that field is set to Z_NULL to signal its
-   absence.  This allows the use of deflateSetHeader() with the returned
-   structure to duplicate the header.  However if those fields are set to
-   allocated memory, then the application will need to save those pointers
-   elsewhere so that they can be eventually freed.
-
-      If inflateGetHeader is not used, then the header information is simply
-   discarded.  The header is always checked for validity, including the header
-   CRC if present.  inflateReset() will reset the process to discard the header
-   information.  The application would need to call inflateGetHeader() again to
-   retrieve the header from the next gzip stream.
-
-      inflateGetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent.
-*/
-
-/*
-ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
-                                        unsigned char FAR *window));
-
-     Initialize the internal stream state for decompression using inflateBack()
-   calls.  The fields zalloc, zfree and opaque in strm must be initialized
-   before the call.  If zalloc and zfree are Z_NULL, then the default library-
-   derived memory allocation routines are used.  windowBits is the base two
-   logarithm of the window size, in the range 8..15.  window is a caller
-   supplied buffer of that size.  Except for special applications where it is
-   assured that deflate was used with small window sizes, windowBits must be 15
-   and a 32K byte window must be supplied to be able to decompress general
-   deflate streams.
-
-     See inflateBack() for the usage of these routines.
-
-     inflateBackInit will return Z_OK on success, Z_STREAM_ERROR if any of
-   the paramaters are invalid, Z_MEM_ERROR if the internal state could not
-   be allocated, or Z_VERSION_ERROR if the version of the library does not
-   match the version of the header file.
-*/
-
-typedef unsigned (*in_func) OF((void FAR *, unsigned char FAR * FAR *));
-typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned));
-
-ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm,
-                                    in_func in, void FAR *in_desc,
-                                    out_func out, void FAR *out_desc));
-/*
-     inflateBack() does a raw inflate with a single call using a call-back
-   interface for input and output.  This is more efficient than inflate() for
-   file i/o applications in that it avoids copying between the output and the
-   sliding window by simply making the window itself the output buffer.  This
-   function trusts the application to not change the output buffer passed by
-   the output function, at least until inflateBack() returns.
-
-     inflateBackInit() must be called first to allocate the internal state
-   and to initialize the state with the user-provided window buffer.
-   inflateBack() may then be used multiple times to inflate a complete, raw
-   deflate stream with each call.  inflateBackEnd() is then called to free
-   the allocated state.
-
-     A raw deflate stream is one with no zlib or gzip header or trailer.
-   This routine would normally be used in a utility that reads zip or gzip
-   files and writes out uncompressed files.  The utility would decode the
-   header and process the trailer on its own, hence this routine expects
-   only the raw deflate stream to decompress.  This is different from the
-   normal behavior of inflate(), which expects either a zlib or gzip header and
-   trailer around the deflate stream.
-
-     inflateBack() uses two subroutines supplied by the caller that are then
-   called by inflateBack() for input and output.  inflateBack() calls those
-   routines until it reads a complete deflate stream and writes out all of the
-   uncompressed data, or until it encounters an error.  The function's
-   parameters and return types are defined above in the in_func and out_func
-   typedefs.  inflateBack() will call in(in_desc, &buf) which should return the
-   number of bytes of provided input, and a pointer to that input in buf.  If
-   there is no input available, in() must return zero--buf is ignored in that
-   case--and inflateBack() will return a buffer error.  inflateBack() will call
-   out(out_desc, buf, len) to write the uncompressed data buf[0..len-1].  out()
-   should return zero on success, or non-zero on failure.  If out() returns
-   non-zero, inflateBack() will return with an error.  Neither in() nor out()
-   are permitted to change the contents of the window provided to
-   inflateBackInit(), which is also the buffer that out() uses to write from.
-   The length written by out() will be at most the window size.  Any non-zero
-   amount of input may be provided by in().
-
-     For convenience, inflateBack() can be provided input on the first call by
-   setting strm->next_in and strm->avail_in.  If that input is exhausted, then
-   in() will be called.  Therefore strm->next_in must be initialized before
-   calling inflateBack().  If strm->next_in is Z_NULL, then in() will be called
-   immediately for input.  If strm->next_in is not Z_NULL, then strm->avail_in
-   must also be initialized, and then if strm->avail_in is not zero, input will
-   initially be taken from strm->next_in[0 .. strm->avail_in - 1].
-
-     The in_desc and out_desc parameters of inflateBack() is passed as the
-   first parameter of in() and out() respectively when they are called.  These
-   descriptors can be optionally used to pass any information that the caller-
-   supplied in() and out() functions need to do their job.
-
-     On return, inflateBack() will set strm->next_in and strm->avail_in to
-   pass back any unused input that was provided by the last in() call.  The
-   return values of inflateBack() can be Z_STREAM_END on success, Z_BUF_ERROR
-   if in() or out() returned an error, Z_DATA_ERROR if there was a format
-   error in the deflate stream (in which case strm->msg is set to indicate the
-   nature of the error), or Z_STREAM_ERROR if the stream was not properly
-   initialized.  In the case of Z_BUF_ERROR, an input or output error can be
-   distinguished using strm->next_in which will be Z_NULL only if in() returned
-   an error.  If strm->next is not Z_NULL, then the Z_BUF_ERROR was due to
-   out() returning non-zero.  (in() will always be called before out(), so
-   strm->next_in is assured to be defined if out() returns non-zero.)  Note
-   that inflateBack() cannot return Z_OK.
-*/
-
-ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm));
-/*
-     All memory allocated by inflateBackInit() is freed.
-
-     inflateBackEnd() returns Z_OK on success, or Z_STREAM_ERROR if the stream
-   state was inconsistent.
-*/
-
-ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void));
-/* Return flags indicating compile-time options.
-
-    Type sizes, two bits each, 00 = 16 bits, 01 = 32, 10 = 64, 11 = other:
-     1.0: size of uInt
-     3.2: size of uLong
-     5.4: size of voidpf (pointer)
-     7.6: size of z_off_t
-
-    Compiler, assembler, and debug options:
-     8: DEBUG
-     9: ASMV or ASMINF -- use ASM code
-     10: ZLIB_WINAPI -- exported functions use the WINAPI calling convention
-     11: 0 (reserved)
-
-    One-time table building (smaller code, but not thread-safe if true):
-     12: BUILDFIXED -- build static block decoding tables when needed
-     13: DYNAMIC_CRC_TABLE -- build CRC calculation tables when needed
-     14,15: 0 (reserved)
-
-    Library content (indicates missing functionality):
-     16: NO_GZCOMPRESS -- gz* functions cannot compress (to avoid linking
-                          deflate code when not needed)
-     17: NO_GZIP -- deflate can't write gzip streams, and inflate can't detect
-                    and decode gzip streams (to avoid linking crc code)
-     18-19: 0 (reserved)
-
-    Operation variations (changes in library functionality):
-     20: PKZIP_BUG_WORKAROUND -- slightly more permissive inflate
-     21: FASTEST -- deflate algorithm with only one, lowest compression level
-     22,23: 0 (reserved)
-
-    The sprintf variant used by gzprintf (zero is best):
-     24: 0 = vs*, 1 = s* -- 1 means limited to 20 arguments after the format
-     25: 0 = *nprintf, 1 = *printf -- 1 means gzprintf() not secure!
-     26: 0 = returns value, 1 = void -- 1 means inferred string length returned
-
-    Remainder:
-     27-31: 0 (reserved)
- */
-
-
-                        /* utility functions */
-
-/*
-     The following utility functions are implemented on top of the
-   basic stream-oriented functions. To simplify the interface, some
-   default options are assumed (compression level and memory usage,
-   standard memory allocation functions). The source code of these
-   utility functions can easily be modified if you need special options.
-*/
-
-ZEXTERN int ZEXPORT compress OF((Bytef *dest,   uLongf *destLen,
-                                 const Bytef *source, uLong sourceLen));
-/*
-     Compresses the source buffer into the destination buffer.  sourceLen is
-   the byte length of the source buffer. Upon entry, destLen is the total
-   size of the destination buffer, which must be at least the value returned
-   by compressBound(sourceLen). Upon exit, destLen is the actual size of the
-   compressed buffer.
-     This function can be used to compress a whole file at once if the
-   input file is mmap'ed.
-     compress returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_BUF_ERROR if there was not enough room in the output
-   buffer.
-*/
-
-ZEXTERN int ZEXPORT compress2 OF((Bytef *dest,   uLongf *destLen,
-                                  const Bytef *source, uLong sourceLen,
-                                  int level));
-/*
-     Compresses the source buffer into the destination buffer. The level
-   parameter has the same meaning as in deflateInit.  sourceLen is the byte
-   length of the source buffer. Upon entry, destLen is the total size of the
-   destination buffer, which must be at least the value returned by
-   compressBound(sourceLen). Upon exit, destLen is the actual size of the
-   compressed buffer.
-
-     compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_BUF_ERROR if there was not enough room in the output buffer,
-   Z_STREAM_ERROR if the level parameter is invalid.
-*/
-
-ZEXTERN uLong ZEXPORT compressBound OF((uLong sourceLen));
-/*
-     compressBound() returns an upper bound on the compressed size after
-   compress() or compress2() on sourceLen bytes.  It would be used before
-   a compress() or compress2() call to allocate the destination buffer.
-*/
-
-ZEXTERN int ZEXPORT uncompress OF((Bytef *dest,   uLongf *destLen,
-                                   const Bytef *source, uLong sourceLen));
-/*
-     Decompresses the source buffer into the destination buffer.  sourceLen is
-   the byte length of the source buffer. Upon entry, destLen is the total
-   size of the destination buffer, which must be large enough to hold the
-   entire uncompressed data. (The size of the uncompressed data must have
-   been saved previously by the compressor and transmitted to the decompressor
-   by some mechanism outside the scope of this compression library.)
-   Upon exit, destLen is the actual size of the compressed buffer.
-     This function can be used to decompress a whole file at once if the
-   input file is mmap'ed.
-
-     uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_BUF_ERROR if there was not enough room in the output
-   buffer, or Z_DATA_ERROR if the input data was corrupted or incomplete.
-*/
-
-
-typedef voidp gzFile;
-
-ZEXTERN gzFile ZEXPORT gzopen  OF((const char *path, const char *mode));
-/*
-     Opens a gzip (.gz) file for reading or writing. The mode parameter
-   is as in fopen ("rb" or "wb") but can also include a compression level
-   ("wb9") or a strategy: 'f' for filtered data as in "wb6f", 'h' for
-   Huffman only compression as in "wb1h", or 'R' for run-length encoding
-   as in "wb1R". (See the description of deflateInit2 for more information
-   about the strategy parameter.)
-
-     gzopen can be used to read a file which is not in gzip format; in this
-   case gzread will directly read from the file without decompression.
-
-     gzopen returns NULL if the file could not be opened or if there was
-   insufficient memory to allocate the (de)compression state; errno
-   can be checked to distinguish the two cases (if errno is zero, the
-   zlib error is Z_MEM_ERROR).  */
-
-ZEXTERN gzFile ZEXPORT gzdopen  OF((int fd, const char *mode));
-/*
-     gzdopen() associates a gzFile with the file descriptor fd.  File
-   descriptors are obtained from calls like open, dup, creat, pipe or
-   fileno (in the file has been previously opened with fopen).
-   The mode parameter is as in gzopen.
-     The next call of gzclose on the returned gzFile will also close the
-   file descriptor fd, just like fclose(fdopen(fd), mode) closes the file
-   descriptor fd. If you want to keep fd open, use gzdopen(dup(fd), mode).
-     gzdopen returns NULL if there was insufficient memory to allocate
-   the (de)compression state.
-*/
-
-ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy));
-/*
-     Dynamically update the compression level or strategy. See the description
-   of deflateInit2 for the meaning of these parameters.
-     gzsetparams returns Z_OK if success, or Z_STREAM_ERROR if the file was not
-   opened for writing.
-*/
-
-ZEXTERN int ZEXPORT    gzread  OF((gzFile file, voidp buf, unsigned len));
-/*
-     Reads the given number of uncompressed bytes from the compressed file.
-   If the input file was not in gzip format, gzread copies the given number
-   of bytes into the buffer.
-     gzread returns the number of uncompressed bytes actually read (0 for
-   end of file, -1 for error). */
-
-ZEXTERN int ZEXPORT    gzwrite OF((gzFile file,
-                                   voidpc buf, unsigned len));
-/*
-     Writes the given number of uncompressed bytes into the compressed file.
-   gzwrite returns the number of uncompressed bytes actually written
-   (0 in case of error).
-*/
-
-ZEXTERN int ZEXPORTVA   gzprintf OF((gzFile file, const char *format, ...));
-/*
-     Converts, formats, and writes the args to the compressed file under
-   control of the format string, as in fprintf. gzprintf returns the number of
-   uncompressed bytes actually written (0 in case of error).  The number of
-   uncompressed bytes written is limited to 4095. The caller should assure that
-   this limit is not exceeded. If it is exceeded, then gzprintf() will return
-   return an error (0) with nothing written. In this case, there may also be a
-   buffer overflow with unpredictable consequences, which is possible only if
-   zlib was compiled with the insecure functions sprintf() or vsprintf()
-   because the secure snprintf() or vsnprintf() functions were not available.
-*/
-
-ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s));
-/*
-      Writes the given null-terminated string to the compressed file, excluding
-   the terminating null character.
-      gzputs returns the number of characters written, or -1 in case of error.
-*/
-
-ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len));
-/*
-      Reads bytes from the compressed file until len-1 characters are read, or
-   a newline character is read and transferred to buf, or an end-of-file
-   condition is encountered.  The string is then terminated with a null
-   character.
-      gzgets returns buf, or Z_NULL in case of error.
-*/
-
-ZEXTERN int ZEXPORT    gzputc OF((gzFile file, int c));
-/*
-      Writes c, converted to an unsigned char, into the compressed file.
-   gzputc returns the value that was written, or -1 in case of error.
-*/
-
-ZEXTERN int ZEXPORT    gzgetc OF((gzFile file));
-/*
-      Reads one byte from the compressed file. gzgetc returns this byte
-   or -1 in case of end of file or error.
-*/
-
-ZEXTERN int ZEXPORT    gzungetc OF((int c, gzFile file));
-/*
-      Push one character back onto the stream to be read again later.
-   Only one character of push-back is allowed.  gzungetc() returns the
-   character pushed, or -1 on failure.  gzungetc() will fail if a
-   character has been pushed but not read yet, or if c is -1. The pushed
-   character will be discarded if the stream is repositioned with gzseek()
-   or gzrewind().
-*/
-
-ZEXTERN int ZEXPORT    gzflush OF((gzFile file, int flush));
-/*
-     Flushes all pending output into the compressed file. The parameter
-   flush is as in the deflate() function. The return value is the zlib
-   error number (see function gzerror below). gzflush returns Z_OK if
-   the flush parameter is Z_FINISH and all output could be flushed.
-     gzflush should be called only when strictly necessary because it can
-   degrade compression.
-*/
-
-ZEXTERN z_off_t ZEXPORT    gzseek OF((gzFile file,
-                                      z_off_t offset, int whence));
-/*
-      Sets the starting position for the next gzread or gzwrite on the
-   given compressed file. The offset represents a number of bytes in the
-   uncompressed data stream. The whence parameter is defined as in lseek(2);
-   the value SEEK_END is not supported.
-     If the file is opened for reading, this function is emulated but can be
-   extremely slow. If the file is opened for writing, only forward seeks are
-   supported; gzseek then compresses a sequence of zeroes up to the new
-   starting position.
-
-      gzseek returns the resulting offset location as measured in bytes from
-   the beginning of the uncompressed stream, or -1 in case of error, in
-   particular if the file is opened for writing and the new starting position
-   would be before the current position.
-*/
-
-ZEXTERN int ZEXPORT    gzrewind OF((gzFile file));
-/*
-     Rewinds the given file. This function is supported only for reading.
-
-   gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET)
-*/
-
-ZEXTERN z_off_t ZEXPORT    gztell OF((gzFile file));
-/*
-     Returns the starting position for the next gzread or gzwrite on the
-   given compressed file. This position represents a number of bytes in the
-   uncompressed data stream.
-
-   gztell(file) is equivalent to gzseek(file, 0L, SEEK_CUR)
-*/
-
-ZEXTERN int ZEXPORT gzeof OF((gzFile file));
-/*
-     Returns 1 when EOF has previously been detected reading the given
-   input stream, otherwise zero.
-*/
-
-ZEXTERN int ZEXPORT gzdirect OF((gzFile file));
-/*
-     Returns 1 if file is being read directly without decompression, otherwise
-   zero.
-*/
-
-ZEXTERN int ZEXPORT    gzclose OF((gzFile file));
-/*
-     Flushes all pending output if necessary, closes the compressed file
-   and deallocates all the (de)compression state. The return value is the zlib
-   error number (see function gzerror below).
-*/
-
-ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum));
-/*
-     Returns the error message for the last error which occurred on the
-   given compressed file. errnum is set to zlib error number. If an
-   error occurred in the file system and not in the compression library,
-   errnum is set to Z_ERRNO and the application may consult errno
-   to get the exact error code.
-*/
-
-ZEXTERN void ZEXPORT gzclearerr OF((gzFile file));
-/*
-     Clears the error and end-of-file flags for file. This is analogous to the
-   clearerr() function in stdio. This is useful for continuing to read a gzip
-   file that is being written concurrently.
-*/
-
-                        /* checksum functions */
-
-/*
-     These functions are not related to compression but are exported
-   anyway because they might be useful in applications using the
-   compression library.
-*/
-
-ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
-/*
-     Update a running Adler-32 checksum with the bytes buf[0..len-1] and
-   return the updated checksum. If buf is NULL, this function returns
-   the required initial value for the checksum.
-   An Adler-32 checksum is almost as reliable as a CRC32 but can be computed
-   much faster. Usage example:
-
-     uLong adler = adler32(0L, Z_NULL, 0);
-
-     while (read_buffer(buffer, length) != EOF) {
-       adler = adler32(adler, buffer, length);
-     }
-     if (adler != original_adler) error();
-*/
-
-ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2,
-                                          z_off_t len2));
-/*
-     Combine two Adler-32 checksums into one.  For two sequences of bytes, seq1
-   and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for
-   each, adler1 and adler2.  adler32_combine() returns the Adler-32 checksum of
-   seq1 and seq2 concatenated, requiring only adler1, adler2, and len2.
-*/
-
-ZEXTERN uLong ZEXPORT crc32   OF((uLong crc, const Bytef *buf, uInt len));
-/*
-     Update a running CRC-32 with the bytes buf[0..len-1] and return the
-   updated CRC-32. If buf is NULL, this function returns the required initial
-   value for the for the crc. Pre- and post-conditioning (one's complement) is
-   performed within this function so it shouldn't be done by the application.
-   Usage example:
-
-     uLong crc = crc32(0L, Z_NULL, 0);
-
-     while (read_buffer(buffer, length) != EOF) {
-       crc = crc32(crc, buffer, length);
-     }
-     if (crc != original_crc) error();
-*/
-
-ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2));
-
-/*
-     Combine two CRC-32 check values into one.  For two sequences of bytes,
-   seq1 and seq2 with lengths len1 and len2, CRC-32 check values were
-   calculated for each, crc1 and crc2.  crc32_combine() returns the CRC-32
-   check value of seq1 and seq2 concatenated, requiring only crc1, crc2, and
-   len2.
-*/
-
-
-                        /* various hacks, don't look :) */
-
-/* deflateInit and inflateInit are macros to allow checking the zlib version
- * and the compiler's view of z_stream:
- */
-ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level,
-                                     const char *version, int stream_size));
-ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm,
-                                     const char *version, int stream_size));
-ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int  level, int  method,
-                                      int windowBits, int memLevel,
-                                      int strategy, const char *version,
-                                      int stream_size));
-ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int  windowBits,
-                                      const char *version, int stream_size));
-ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits,
-                                         unsigned char FAR *window,
-                                         const char *version,
-                                         int stream_size));
-#define deflateInit(strm, level) \
-        deflateInit_((strm), (level),       ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit(strm) \
-        inflateInit_((strm),                ZLIB_VERSION, sizeof(z_stream))
-#define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
-        deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
-                      (strategy),           ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit2(strm, windowBits) \
-        inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))
-#define inflateBackInit(strm, windowBits, window) \
-        inflateBackInit_((strm), (windowBits), (window), \
-        ZLIB_VERSION, sizeof(z_stream))
-
-
-#if !defined(ZUTIL_H) && !defined(NO_DUMMY_DECL)
-    struct internal_state {int dummy;}; /* hack for buggy compilers */
-#endif
-
-ZEXTERN const char   * ZEXPORT zError           OF((int));
-ZEXTERN int            ZEXPORT inflateSyncPoint OF((z_streamp z));
-ZEXTERN const uLongf * ZEXPORT get_crc_table    OF((void));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ZLIB_H */