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Commit 3317e7f1 authored by Russ Cox's avatar Russ Cox
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all: delete C libraries and cmd/dist code that builds them 

Change-Id: Ic66243674ac1dbf829c7523005e33611cc89ac83
Reviewed-on: https://go-review.googlesource.com/6362Reviewed-by: default avatarRob Pike <r@golang.org>
parent dca5f2e9
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Showing with 35 additions and 14917 deletions
include/README deleted 100644 → 0
View file @ dca5f2e9
The header files under this directory are strictly internal to the gc
toolchain, so please don't copy them to the system include file
directory (/usr/include, /usr/local/include, etc.)
Also note that they must be kept as is in $GOROOT/include, or cmd/dist
will malfunction.
include/ar.h deleted 100644 → 0
View file @ dca5f2e9
// Inferno utils/include/ar.h
// http://code.google.com/p/inferno-os/source/browse/utils/include/ar.h
//
// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved.
// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
// Portions Copyright © 1997-1999 Vita Nuova Limited
// Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
// Portions Copyright © 2004,2006 Bruce Ellis
// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
// Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
// Portions Copyright © 2009 The Go Authors. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
enum {
SARMAG = 8,
SARNAME = 16,
SAR_HDR = 16+44,
};
#define ARMAG "!<arch>\n"
#define ARFMAG "`\n"
/*c2go
char ARMAG[] = "!<arch>\n";
char ARFMAG[] = "`\n";
*/
typedef struct ArHdr ArHdr;
struct ArHdr
{
char name[SARNAME];
char date[12];
char uid[6];
char gid[6];
char mode[8];
char size[10];
char fmag[2];
};
include/bio.h deleted 100644 → 0
View file @ dca5f2e9
/*
http://code.google.com/p/inferno-os/source/browse/include/bio.h
Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved.
Revisions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com). All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef _BIO_H_
#define _BIO_H_ 1
#if defined(__cplusplus)
extern "C" {
#endif
#ifdef AUTOLIB
AUTOLIB(bio)
#endif
typedef struct Biobuf Biobuf;
enum
{
Bsize = 8*1024,
Bungetsize = 4, /* space for ungetc */
Bmagic = 0x314159,
Beof = -1,
Bbad = -2,
Binactive = 0, /* states */
Bractive,
Bwactive,
Bracteof,
Bend
};
struct Biobuf
{
int icount; /* neg num of bytes at eob */
int ocount; /* num of bytes at bob */
int rdline; /* num of bytes after rdline */
int runesize; /* num of bytes of last getrune */
int state; /* r/w/inactive */
int fid; /* open file */
int flag; /* magic if malloc'ed */
vlong offset; /* offset of buffer in file */
int bsize; /* size of buffer */
unsigned char* bbuf; /* pointer to beginning of buffer */
unsigned char* ebuf; /* pointer to end of buffer */
unsigned char* gbuf; /* pointer to good data in buf */
unsigned char b[Bungetsize+Bsize];
};
/*
* These macros get 1-, 2-, and 4-byte integer values by reading the
* next few bytes in little-endian order.
*/
#define BGETC(bp)\
((bp)->icount?(int)((bp)->ebuf[(bp)->icount++]):Bgetc((bp)))
#define BGETLE2(bp)\
((bp)->icount<=-2?((bp)->icount+=2,((bp)->ebuf[(bp)->icount-2])|((bp)->ebuf[(bp)->icount-1]<<8)):Bgetle2((bp)))
#define BGETLE4(bp)\
(int)((bp)->icount<=-4?((bp)->icount+=4,((bp)->ebuf[(bp)->icount-4])|((bp)->ebuf[(bp)->icount-3]<<8)|((bp)->ebuf[(bp)->icount-2]<<16)|((uint32)(bp)->ebuf[(bp)->icount-1]<<24)):Bgetle4((bp)))
/*
* These macros put 1-, 2-, and 4-byte integer values by writing the
* next few bytes in little-endian order.
*/
#define BPUTC(bp,c)\
((bp)->ocount?(bp)->ebuf[(bp)->ocount++]=(unsigned char)(c),0:Bputc((bp),(c)))
#define BPUTLE2(bp,c)\
((bp)->ocount<=-2?(bp)->ocount+=2,(bp)->ebuf[(bp)->ocount-2]=(unsigned char)(c),(bp)->ebuf[(bp)->ocount-1]=(unsigned char)(c>>8),0:Bputle2((bp),(c)))
#define BPUTLE4(bp,c)\
((bp)->ocount<=-4?(bp)->ocount+=4,(bp)->ebuf[(bp)->ocount-4]=(unsigned char)(c),(bp)->ebuf[(bp)->ocount-3]=(unsigned char)(c>>8),(bp)->ebuf[(bp)->ocount-2]=(unsigned char)(c>>16),(bp)->ebuf[(bp)->ocount-1]=(unsigned char)(c>>24),0:Bputle4((bp),(c)))
#define BOFFSET(bp)\
(((bp)->state==Bractive)?\
(bp)->offset + (bp)->icount:\
(((bp)->state==Bwactive)?\
(bp)->offset + ((bp)->bsize + (bp)->ocount):\
-1))
#define BLINELEN(bp)\
(bp)->rdline
#define BFILDES(bp)\
(bp)->fid
int Bbuffered(Biobuf*);
Biobuf* Bfdopen(int, int);
int Bfildes(Biobuf*);
int Bflush(Biobuf*);
int Bgetc(Biobuf*);
int Bgetle2(Biobuf*);
int Bgetle4(Biobuf*);
int Bgetd(Biobuf*, double*);
long Bgetrune(Biobuf*);
int Binit(Biobuf*, int, int);
int Binits(Biobuf*, int, int, unsigned char*, int);
int Blinelen(Biobuf*);
vlong Boffset(Biobuf*);
Biobuf* Bopen(char*, int);
int Bprint(Biobuf*, char*, ...);
int Bputc(Biobuf*, int);
int Bputle2(Biobuf*, int);
int Bputle4(Biobuf*, int);
int Bputrune(Biobuf*, long);
void* Brdline(Biobuf*, int);
char* Brdstr(Biobuf*, int, int);
long Bread(Biobuf*, void*, long);
vlong Bseek(Biobuf*, vlong, int);
int Bterm(Biobuf*);
int Bungetc(Biobuf*);
int Bungetrune(Biobuf*);
long Bwrite(Biobuf*, void*, long);
int Bvprint(Biobuf*, char*, va_list);
/*c2go
int BGETC(Biobuf*);
int BGETLE2(Biobuf*);
int BGETLE4(Biobuf*);
int BPUTC(Biobuf*, int);
int BPUTLE2(Biobuf*, int);
int BPUTLE4(Biobuf*, int);
*/
#if defined(__cplusplus)
}
#endif
#endif
include/fmt.h deleted 100644 → 0
View file @ dca5f2e9
#ifndef _FMT_H_
#define _FMT_H_ 1
#if defined(__cplusplus)
extern "C" {
#endif
/*
* The authors of this software are Rob Pike and Ken Thompson.
* Copyright (c) 2002 by Lucent Technologies.
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software and in all copies of the supporting
* documentation for such software.
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
* OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*/
#include <stdarg.h>
#include <utf.h>
typedef struct Fmt Fmt;
struct Fmt{
unsigned char runes; /* output buffer is runes or chars? */
void *start; /* of buffer */
void *to; /* current place in the buffer */
void *stop; /* end of the buffer; overwritten if flush fails */
int (*flush)(Fmt *); /* called when to == stop */
void *farg; /* to make flush a closure */
int nfmt; /* num chars formatted so far */
va_list args; /* args passed to dofmt */
Rune r; /* % format Rune */
int width;
int prec;
unsigned long flags;
char *decimal; /* decimal point; cannot be "" */
/* For %'d */
char *thousands; /* separator for thousands */
/*
* Each char is an integer indicating #digits before next separator. Values:
* \xFF: no more grouping (or \x7F; defined to be CHAR_MAX in POSIX)
* \x00: repeat previous indefinitely
* \x**: count that many
*/
char *grouping; /* descriptor of separator placement */
};
enum{
FmtWidth = 1,
FmtLeft = FmtWidth << 1,
FmtPrec = FmtLeft << 1,
FmtSharp = FmtPrec << 1,
FmtSpace = FmtSharp << 1,
FmtSign = FmtSpace << 1,
FmtApost = FmtSign << 1,
FmtZero = FmtApost << 1,
FmtUnsigned = FmtZero << 1,
FmtShort = FmtUnsigned << 1,
FmtLong = FmtShort << 1,
FmtVLong = FmtLong << 1,
FmtComma = FmtVLong << 1,
FmtByte = FmtComma << 1,
FmtLDouble = FmtByte << 1,
FmtFlag = FmtLDouble << 1
};
extern int (*fmtdoquote)(int);
/* Edit .+1,/^$/ | cfn $PLAN9/src/lib9/fmt/?*.c | grep -v static |grep -v __ */
int dofmt(Fmt *f, char *fmt);
int dorfmt(Fmt *f, const Rune *fmt);
double fmtcharstod(int(*f)(void*), void *vp);
int fmtfdflush(Fmt *f);
int fmtfdinit(Fmt *f, int fd, char *buf, int size);
int fmtinstall(int c, int (*f)(Fmt*));
int fmtnullinit(Fmt*);
void fmtlocaleinit(Fmt*, char*, char*, char*);
int fmtprint(Fmt *f, char *fmt, ...);
int fmtrune(Fmt *f, int r);
int fmtrunestrcpy(Fmt *f, Rune *s);
int fmtstrcpy(Fmt *f, char *s);
char* fmtstrflush(Fmt *f);
int fmtstrinit(Fmt *f);
double fmtstrtod(const char *as, char **aas);
int fmtvprint(Fmt *f, char *fmt, va_list args);
int fprint(int fd, char *fmt, ...);
int print(char *fmt, ...);
void quotefmtinstall(void);
int quoterunestrfmt(Fmt *f);
int quotestrfmt(Fmt *f);
Rune* runefmtstrflush(Fmt *f);
int runefmtstrinit(Fmt *f);
Rune* runeseprint(Rune *buf, Rune *e, char *fmt, ...);
Rune* runesmprint(char *fmt, ...);
int runesnprint(Rune *buf, int len, char *fmt, ...);
int runesprint(Rune *buf, char *fmt, ...);
Rune* runevseprint(Rune *buf, Rune *e, char *fmt, va_list args);
Rune* runevsmprint(char *fmt, va_list args);
int runevsnprint(Rune *buf, int len, char *fmt, va_list args);
char* seprint(char *buf, char *e, char *fmt, ...);
char* smprint(char *fmt, ...);
int snprint(char *buf, int len, char *fmt, ...);
int sprint(char *buf, char *fmt, ...);
int vfprint(int fd, char *fmt, va_list args);
char* vseprint(char *buf, char *e, char *fmt, va_list args);
char* vsmprint(char *fmt, va_list args);
int vsnprint(char *buf, int len, char *fmt, va_list args);
#if defined(__cplusplus)
}
#endif
#endif
include/libc.h deleted 100644 → 0
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This diff is collapsed.
include/link.h deleted 100644 → 0
View file @ dca5f2e9
// Derived from Inferno utils/6l/l.h and related files.
// http://code.google.com/p/inferno-os/source/browse/utils/6l/l.h
//
// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved.
// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
// Portions Copyright © 1997-1999 Vita Nuova Limited
// Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
// Portions Copyright © 2004,2006 Bruce Ellis
// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
// Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
// Portions Copyright © 2009 The Go Authors. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
typedef struct LSym LSym;
typedef struct Reloc Reloc;
typedef struct Auto Auto;
typedef struct Link Link;
typedef struct LinkArch LinkArch;
typedef struct Library Library;
typedef struct Pcln Pcln;
typedef struct Pcdata Pcdata;
typedef struct Pciter Pciter;
struct Reloc
{
int32 off;
uchar siz;
uchar done;
int32 type;
int32 variant; // RV_*: variant on computed value
int64 add;
int64 xadd;
LSym* sym;
LSym* xsym;
};
struct LSym
{
char* name;
char* extname; // name used in external object files
short type;
short version;
uchar dupok;
uchar cfunc;
uchar external;
uchar nosplit;
uchar reachable;
uchar cgoexport;
uchar special;
uchar stkcheck;
uchar hide;
uchar leaf; // arm only
uchar localentry; // ppc64: instrs between global & local entry
uchar onlist; // on the textp or datap lists
int32 dynid;
int32 sig;
int32 plt;
int32 got;
int32 align; // if non-zero, required alignment in bytes
int32 elfsym;
int32 args; // size of stack frame incoming arguments area
int32 locals; // size of stack frame locals area (arm only?)
vlong value;
vlong size;
LSym* hash; // in hash table
LSym* allsym; // in all symbol list
LSym* next; // in text or data list
LSym* sub; // in SSUB list
LSym* outer; // container of sub
LSym* gotype;
LSym* reachparent;
LSym* queue;
char* file;
char* dynimplib;
char* dynimpvers;
void* sect;
// STEXT
Auto* autom;
Pcln* pcln;
// SDATA, SBSS
uchar* p;
int np;
int32 maxp;
Reloc* r;
int32 nr;
int32 maxr;
};
// LSym.type
enum
{
Sxxx,
/* order here is order in output file */
/* readonly, executable */
STEXT,
SELFRXSECT,
/* readonly, non-executable */
STYPE,
SSTRING,
SGOSTRING,
SGOFUNC,
SRODATA,
SFUNCTAB,
STYPELINK,
SSYMTAB, // TODO: move to unmapped section
SPCLNTAB,
SELFROSECT,
/* writable, non-executable */
SMACHOPLT,
SELFSECT,
SMACHO, /* Mach-O __nl_symbol_ptr */
SMACHOGOT,
SWINDOWS,
SELFGOT, /* also .toc in ppc64 ABI */
SNOPTRDATA,
SINITARR,
SDATA,
SBSS,
SNOPTRBSS,
STLSBSS,
/* not mapped */
SXREF,
SMACHOSYMSTR,
SMACHOSYMTAB,
SMACHOINDIRECTPLT,
SMACHOINDIRECTGOT,
SFILE,
SFILEPATH,
SCONST,
SDYNIMPORT,
SHOSTOBJ,
SSUB = 1<<8, /* sub-symbol, linked from parent via ->sub list */
SMASK = SSUB - 1,
SHIDDEN = 1<<9, // hidden or local symbol
};
// Reloc.type
enum
{
R_ADDR = 1,
R_ADDRPOWER, // relocation for loading 31-bit address using addis and addi/ld/st for Power
R_SIZE,
R_CALL, // relocation for direct PC-relative call
R_CALLARM, // relocation for ARM direct call
R_CALLIND, // marker for indirect call (no actual relocating necessary)
R_CALLPOWER, // relocation for Power direct call
R_CONST,
R_PCREL,
R_TLS,
R_TLS_LE, // TLS local exec offset from TLS segment register
R_TLS_IE, // TLS initial exec offset from TLS base pointer
R_GOTOFF,
R_PLT0,
R_PLT1,
R_PLT2,
R_USEFIELD,
R_POWER_TOC, // ELF R_PPC64_TOC16*
};
// Reloc.variant
enum
{
RV_NONE, // identity variant
RV_POWER_LO, // x & 0xFFFF
RV_POWER_HI, // x >> 16
RV_POWER_HA, // (x + 0x8000) >> 16
RV_POWER_DS, // x & 0xFFFC, check x&0x3 == 0
RV_CHECK_OVERFLOW = 1<<8, // check overflow flag
RV_TYPE_MASK = (RV_CHECK_OVERFLOW - 1),
};
// Auto.name
enum
{
A_AUTO = 1,
A_PARAM,
};
struct Auto
{
LSym* asym;
Auto* link;
int32 aoffset;
int16 name;
LSym* gotype;
};
enum
{
LINKHASH = 100003,
};
struct Library
{
char *objref; // object where we found the reference
char *srcref; // src file where we found the reference
char *file; // object file
char *pkg; // import path
};
struct Pcdata
{
uchar *p;
int n;
int m;
};
struct Pcln
{
Pcdata pcsp;
Pcdata pcfile;
Pcdata pcline;
Pcdata *pcdata;
int npcdata;
LSym **funcdata;
int64 *funcdataoff;
int nfuncdata;
LSym **file;
int nfile;
int mfile;
LSym *lastfile;
int lastindex;
};
// Pcdata iterator.
// for(pciterinit(ctxt, &it, &pcd); !it.done; pciternext(&it)) { it.value holds in [it.pc, it.nextpc) }
struct Pciter
{
Pcdata d;
uchar *p;
uint32 pc;
uint32 nextpc;
uint32 pcscale;
int32 value;
int start;
int done;
};
void pciterinit(Link*, Pciter*, Pcdata*);
void pciternext(Pciter*);
// symbol version, incremented each time a file is loaded.
// version==1 is reserved for savehist.
enum
{
HistVersion = 1,
};
// Link holds the context for writing object code from a compiler
// to be linker input or for reading that input into the linker.
struct Link
{
int32 thechar; // '5' (arm), '6' (amd64), etc.
char* thestring; // full name of architecture ("arm", "amd64", ..)
int32 goarm; // for arm only, GOARM setting
int headtype;
LinkArch* arch;
int32 debugasm; // -S flag in compiler
int32 debugvlog; // -v flag in linker
Biobuf* bso; // for -v flag
int32 windows;
char* goroot;
// hash table of all symbols
LSym* hash[LINKHASH];
LSym* allsym;
int32 nsymbol;
// code generation
LSym* tlsg;
// for reading input files (during linker)
char** libdir;
int32 nlibdir;
int32 maxlibdir;
Library* library;
int libraryp;
int nlibrary;
int tlsoffset;
void (*diag)(char*, ...);
LSym* cursym;
int version;
LSym* textp;
LSym* etextp;
int32 nhistfile;
LSym* filesyms;
};
enum {
LittleEndian = 0x04030201,
BigEndian = 0x01020304,
};
// LinkArch is the definition of a single architecture.
struct LinkArch
{
char* name; // "arm", "amd64", and so on
int thechar; // '5', '6', and so on
int32 endian; // LittleEndian or BigEndian
int minlc;
int ptrsize;
int regsize;
};
/* executable header types */
enum {
Hunknown = 0,
Hdarwin,
Hdragonfly,
Helf,
Hfreebsd,
Hlinux,
Hnacl,
Hnetbsd,
Hopenbsd,
Hplan9,
Hsolaris,
Hwindows,
};
enum
{
LinkAuto = 0,
LinkInternal,
LinkExternal,
};
extern uchar fnuxi8[8];
extern uchar fnuxi4[4];
extern uchar inuxi1[1];
extern uchar inuxi2[2];
extern uchar inuxi4[4];
extern uchar inuxi8[8];
vlong addaddr(Link *ctxt, LSym *s, LSym *t);
vlong addaddrplus(Link *ctxt, LSym *s, LSym *t, vlong add);
vlong addaddrplus4(Link *ctxt, LSym *s, LSym *t, vlong add);
void addlib(Link *ctxt, char *src, char *obj, char *pathname);
void addlibpath(Link *ctxt, char *srcref, char *objref, char *file, char *pkg);
vlong addpcrelplus(Link *ctxt, LSym *s, LSym *t, vlong add);
Reloc* addrel(LSym *s);
vlong addsize(Link *ctxt, LSym *s, LSym *t);
vlong adduint16(Link *ctxt, LSym *s, uint16 v);
vlong adduint32(Link *ctxt, LSym *s, uint32 v);
vlong adduint64(Link *ctxt, LSym *s, uint64 v);
vlong adduint8(Link *ctxt, LSym *s, uint8 v);
vlong adduintxx(Link *ctxt, LSym *s, uint64 v, int wid);
vlong atolwhex(char *s);
void* emallocz(long n);
void* erealloc(void *p, long n);
char* estrdup(char *p);
char* expandpkg(char *t0, char *pkg);
int find1(int32 l, int c);
char* headstr(int v);
int headtype(char *name);
void ldobjfile(Link *ctxt, Biobuf *f, char *pkg, int64 len, char *pn);
LSym* linklookup(Link *ctxt, char *name, int v);
Link* linknew(LinkArch *arch);
LSym* linknewsym(Link *ctxt, char *symb, int v);
LSym* linkrlookup(Link *ctxt, char *name, int v);
void nuxiinit(LinkArch *arch);
void pciterinit(Link *ctxt, Pciter *it, Pcdata *d);
void pciternext(Pciter *it);
vlong setaddr(Link *ctxt, LSym *s, vlong off, LSym *t);
vlong setaddrplus(Link *ctxt, LSym *s, vlong off, LSym *t, vlong add);
vlong setuint32(Link *ctxt, LSym *s, vlong r, uint32 v);
vlong setuint8(Link *ctxt, LSym *s, vlong r, uint8 v);
vlong setuintxx(Link *ctxt, LSym *s, vlong off, uint64 v, vlong wid);
void symgrow(Link *ctxt, LSym *s, vlong lsiz);
extern LinkArch link386;
extern LinkArch linkamd64;
extern LinkArch linkamd64p32;
extern LinkArch linkarm;
extern LinkArch linkppc64;
extern LinkArch linkppc64le;
include/plan9/386/u.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "/386/include/u.h"
typedef char int8;
typedef uchar uint8;
typedef short int16;
typedef ushort uint16;
typedef int int32;
typedef uint uint32;
typedef vlong int64;
typedef uvlong uint64;
typedef int intptr;
typedef float float32;
typedef double float64;
include/plan9/amd64/u.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "/amd64/include/u.h"
typedef char int8;
typedef uchar uint8;
typedef short int16;
typedef ushort uint16;
typedef int int32;
typedef uint uint32;
typedef vlong int64;
typedef uvlong uint64;
typedef vlong intptr;
typedef float float32;
typedef double float64;
include/plan9/ar.h deleted 100644 → 0
View file @ dca5f2e9
// Inferno utils/include/ar.h
// http://code.google.com/p/inferno-os/source/browse/utils/include/ar.h
//
// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved.
// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
// Portions Copyright © 1997-1999 Vita Nuova Limited
// Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
// Portions Copyright © 2004,2006 Bruce Ellis
// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
// Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
// Portions Copyright © 2009 The Go Authors. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
enum {
SARMAG = 8,
SARNAME = 16,
SAR_HDR = 16+44,
};
#define ARMAG "!<arch>\n"
#define ARFMAG "`\n"
/*c2go
char ARMAG[] = "!<arch>\n";
char ARFMAG[] = "`\n";
*/
typedef struct ArHdr ArHdr;
struct ArHdr
{
char name[SARNAME];
char date[12];
char uid[6];
char gid[6];
char mode[8];
char size[10];
char fmag[2];
};
include/plan9/arm/u.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "/arm/include/u.h"
typedef char int8;
typedef uchar uint8;
typedef short int16;
typedef ushort uint16;
typedef int int32;
typedef uint uint32;
typedef vlong int64;
typedef uvlong uint64;
typedef int intptr;
include/plan9/bio.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "../bio.h"
#define fmtcharstod charstod
#define lseek seek
include/plan9/errno.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
int errno;
#define ERANGE 1001
include/plan9/fmt.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "../fmt.h"
#pragma varargck argpos fmtprint 2
#pragma varargck argpos fprint 2
#pragma varargck argpos print 1
#pragma varargck argpos runeseprint 3
#pragma varargck argpos runesmprint 1
#pragma varargck argpos runesnprint 3
#pragma varargck argpos runesprint 2
#pragma varargck argpos seprint 3
#pragma varargck argpos smprint 1
#pragma varargck argpos snprint 3
#pragma varargck argpos sprint 2
#pragma varargck type "lld" vlong
#pragma varargck type "llo" vlong
#pragma varargck type "llx" vlong
#pragma varargck type "llb" vlong
#pragma varargck type "lld" uvlong
#pragma varargck type "llo" uvlong
#pragma varargck type "llx" uvlong
#pragma varargck type "llb" uvlong
#pragma varargck type "ld" long
#pragma varargck type "lo" long
#pragma varargck type "lx" long
#pragma varargck type "lb" long
#pragma varargck type "ld" ulong
#pragma varargck type "lo" ulong
#pragma varargck type "lx" ulong
#pragma varargck type "lb" ulong
#pragma varargck type "d" int
#pragma varargck type "o" int
#pragma varargck type "x" int
#pragma varargck type "c" int
#pragma varargck type "C" int
#pragma varargck type "b" int
#pragma varargck type "d" uint
#pragma varargck type "x" uint
#pragma varargck type "c" uint
#pragma varargck type "C" uint
#pragma varargck type "b" uint
#pragma varargck type "f" double
#pragma varargck type "e" double
#pragma varargck type "g" double
#pragma varargck type "s" char*
#pragma varargck type "q" char*
#pragma varargck type "S" Rune*
#pragma varargck type "Q" Rune*
#pragma varargck type "r" void
#pragma varargck type "%" void
#pragma varargck type "n" int*
#pragma varargck type "p" uintptr
#pragma varargck type "p" void*
#pragma varargck flag ','
#pragma varargck flag ' '
#pragma varargck flag 'h'
#pragma varargck type "<" void*
#pragma varargck type "[" void*
#pragma varargck type "H" void*
#pragma varargck type "lH" void*
include/plan9/libc.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "/sys/include/ctype.h"
#include "fmt.h"
#include "utf.h"
#include "libc_plan9.h"
char* getgoos(void);
char* getgoarch(void);
char* getgoroot(void);
char* getgoversion(void);
char* getgoarm(void);
char* getgo386(void);
char* getgoextlinkenabled(void);
char* getgohostos(void);
char* getgohostarch(void);
int runcmd(char**);
void flagcount(char*, char*, int*);
void flagint32(char*, char*, int32*);
void flagint64(char*, char*, int64*);
void flagstr(char*, char*, char**);
void flagparse(int*, char***, void (*usage)(void));
void flagfn0(char*, char*, void(*fn)(void));
void flagfn1(char*, char*, void(*fn)(char*));
void flagfn2(char*, char*, void(*fn)(char*, char*));
void flagprint(int);
// The libraries use size_t to avoid -Wconversion warnings from GCC
// when calling standard library functions like memcpy.
typedef unsigned long size_t;
// math.h
#define HUGE_VAL 1.79769313486231e+308
include/plan9/link.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "../link.h"
include/plan9/mklibc.rc deleted 100755 → 0
View file @ dca5f2e9
#!/bin/rc
pattern='/umuldiv/d
/rune routines/,/^\/\*/d
/print routines/,/^\/\*/d
/error string for/,/^\/\*/d'
sed -e $pattern /sys/include/libc.h | awk '/^enum/ && !n++, /^};/ {next}1'
include/plan9/stdarg.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
include/plan9/utf.h deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "../utf.h"
include/u.h deleted 100644 → 0
View file @ dca5f2e9
/*
Plan 9 from User Space include/u.h
http://code.swtch.com/plan9port/src/tip/include/u.h
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef _U_H_
#define _U_H_ 1
#if defined(__cplusplus)
extern "C" {
#endif
#define __BSD_VISIBLE 1 /* FreeBSD 5.x */
#if defined(__sun__)
# define __EXTENSIONS__ 1 /* SunOS */
# if defined(__SunOS5_6__) || defined(__SunOS5_7__) || defined(__SunOS5_8__)
/* NOT USING #define __MAKECONTEXT_V2_SOURCE 1 / * SunOS */
# else
# define __MAKECONTEXT_V2_SOURCE 1
# endif
#endif
#define _BSD_SOURCE 1
#define _NETBSD_SOURCE 1 /* NetBSD */
#define _DEFAULT_SOURCE 1 /* glibc > 2.19 */
#define _SVID_SOURCE 1
#if !defined(__APPLE__) && !defined(__OpenBSD__) && !defined(__sun__)
# define _XOPEN_SOURCE 1000
# define _XOPEN_SOURCE_EXTENDED 1
#endif
#if defined(__FreeBSD__)
# include <sys/cdefs.h>
/* for strtoll */
# undef __ISO_C_VISIBLE
# define __ISO_C_VISIBLE 1999
# undef __LONG_LONG_SUPPORTED
# define __LONG_LONG_SUPPORTED
#endif
#define _LARGEFILE64_SOURCE 1
#define _FILE_OFFSET_BITS 64
#include <inttypes.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <fcntl.h>
#include <assert.h>
#include <setjmp.h>
#include <stddef.h>
#include <math.h>
#include <ctype.h> /* for tolower */
#include <time.h>
#ifdef _WIN32
#include <signal.h>
#endif
/*
* OS-specific crap
*/
#define _NEEDUCHAR 1
#define _NEEDUSHORT 1
#define _NEEDUINT 1
#define _NEEDULONG 1
#ifdef _WIN32
typedef jmp_buf sigjmp_buf;
#endif
typedef long p9jmp_buf[sizeof(sigjmp_buf)/sizeof(long)];
#if defined(__linux__)
# include <sys/types.h>
# if defined(__Linux26__)
# include <pthread.h>
# define PLAN9PORT_USING_PTHREADS 1
# endif
# if defined(__USE_MISC)
# undef _NEEDUSHORT
# undef _NEEDUINT
# undef _NEEDULONG
# endif
#elif defined(__sun__)
# include <sys/types.h>
# include <pthread.h>
# define PLAN9PORT_USING_PTHREADS 1
# undef _NEEDUSHORT
# undef _NEEDUINT
# undef _NEEDULONG
# define nil 0 /* no cast to void* */
#elif defined(__FreeBSD__)
# include <sys/types.h>
# include <osreldate.h>
# if __FreeBSD_version >= 500000
# define PLAN9PORT_USING_PTHREADS 1
# include <pthread.h>
# endif
# if !defined(_POSIX_SOURCE)
# undef _NEEDUSHORT
# undef _NEEDUINT
# endif
#elif defined(__APPLE__)
# include <sys/types.h>
# include <pthread.h>
# define PLAN9PORT_USING_PTHREADS 1
# if __GNUC__ < 4
# undef _NEEDUSHORT
# undef _NEEDUINT
# endif
# undef _ANSI_SOURCE
# undef _POSIX_C_SOURCE
# undef _XOPEN_SOURCE
# if !defined(NSIG)
# define NSIG 32
# endif
# define _NEEDLL 1
#elif defined(__NetBSD__)
# include <sched.h>
# include <sys/types.h>
# undef _NEEDUSHORT
# undef _NEEDUINT
# undef _NEEDULONG
#elif defined(__OpenBSD__)
# include <sys/types.h>
# undef _NEEDUSHORT
# undef _NEEDUINT
# undef _NEEDULONG
#elif defined(_WIN32)
#else
/* No idea what system this is -- try some defaults */
# include <pthread.h>
# define PLAN9PORT_USING_PTHREADS 1
#endif
#ifndef O_DIRECT
#define O_DIRECT 0
#endif
typedef signed char schar;
#ifdef _NEEDUCHAR
typedef unsigned char uchar;
#endif
#ifdef _NEEDUSHORT
typedef unsigned short ushort;
#endif
#ifdef _NEEDUINT
typedef unsigned int uint;
#endif
#ifdef _NEEDULONG
typedef unsigned long ulong;
#endif
typedef unsigned long long uvlong;
typedef long long vlong;
typedef uint64_t u64int;
typedef int64_t s64int;
typedef uint8_t u8int;
typedef int8_t s8int;
typedef uint16_t u16int;
typedef int16_t s16int;
typedef uintptr_t uintptr;
typedef intptr_t intptr;
typedef uint32_t u32int;
typedef int32_t s32int;
typedef s8int int8;
typedef u8int uint8;
typedef s16int int16;
typedef u16int uint16;
typedef s32int int32;
typedef u32int uint32;
typedef s64int int64;
typedef u64int uint64;
typedef float float32;
typedef double float64;
#undef _NEEDUCHAR
#undef _NEEDUSHORT
#undef _NEEDUINT
#undef _NEEDULONG
#define getcallerpc(x) __builtin_return_address(0)
#ifndef SIGBUS
#define SIGBUS SIGSEGV /* close enough */
#endif
/*
* Funny-named symbols to tip off 9l to autolink.
*/
#define AUTOLIB(x) static int __p9l_autolib_ ## x = 1;
#define AUTOFRAMEWORK(x) static int __p9l_autoframework_ ## x = 1;
/*
* Gcc is too smart for its own good.
*/
#if defined(__GNUC__)
# undef strcmp /* causes way too many warnings */
# if __GNUC__ >= 4 || (__GNUC__==3 && !defined(__APPLE_CC__) && !defined(_WIN32))
# undef AUTOLIB
# define AUTOLIB(x) int __p9l_autolib_ ## x __attribute__ ((weak));
# undef AUTOFRAMEWORK
# define AUTOFRAMEWORK(x) int __p9l_autoframework_ ## x __attribute__ ((weak));
# else
# undef AUTOLIB
# define AUTOLIB(x) static int __p9l_autolib_ ## x __attribute__ ((unused));
# undef AUTOFRAMEWORK
# define AUTOFRAMEWORK(x) static int __p9l_autoframework_ ## x __attribute__ ((unused));
# endif
#endif
#if defined(__cplusplus)
}
#endif
#endif
include/utf.h deleted 100644 → 0
View file @ dca5f2e9
#include "../src/lib9/utf/utf.h"
src/cmd/dist/build.go
View file @ 3317e7f1
This diff is collapsed.
src/lib9/Makefile deleted 100644 → 0
View file @ dca5f2e9
# Copyright 2012 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
include ../Make.dist
src/lib9/_exits.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/_exits.c
http://code.swtch.com/plan9port/src/tip/src/lib9/_exits.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#include <libc.h>
void
_exits(char *s)
{
if(s == 0 || *s == 0)
_exit(0);
_exit(exitcode(s));
}
src/lib9/_p9dir.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/_p9dir.c
http://code.swtch.com/plan9port/src/tip/src/lib9/_p9dir.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#define NOPLAN9DEFINES
#include <libc.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
/*
* Caching the last group and passwd looked up is
* a significant win (stupidly enough) on most systems.
* It's not safe for threaded programs, but neither is using
* getpwnam in the first place, so I'm not too worried.
*/
int
_p9dir(struct stat *lst, struct stat *st, char *name, Dir *d, char **str, char *estr)
{
char *s;
char tmp[20];
int sz, fd;
#ifdef _WIN32
USED(lst);
#endif
fd = -1;
USED(fd);
sz = 0;
if(d)
memset(d, 0, sizeof *d);
/* name */
s = strrchr(name, '/');
if(s)
s++;
if(!s || !*s)
s = name;
if(*s == '/')
s++;
if(*s == 0)
s = "/";
if(d){
if(*str + strlen(s)+1 > estr)
d->name = "oops";
else{
strcpy(*str, s);
d->name = *str;
*str += strlen(*str)+1;
}
}
sz += (int)strlen(s)+1;
/* user */
snprint(tmp, sizeof tmp, "%d", (int)st->st_uid);
s = tmp;
sz += (int)strlen(s)+1;
if(d){
if(*str+strlen(s)+1 > estr)
d->uid = "oops";
else{
strcpy(*str, s);
d->uid = *str;
*str += strlen(*str)+1;
}
}
/* group */
snprint(tmp, sizeof tmp, "%d", (int)st->st_gid);
s = tmp;
sz += (int)strlen(s)+1;
if(d){
if(*str + strlen(s)+1 > estr)
d->gid = "oops";
else{
strcpy(*str, s);
d->gid = *str;
*str += strlen(*str)+1;
}
}
if(d){
d->type = 'M';
d->muid = "";
d->qid.path = ((uvlong)st->st_dev<<32) | st->st_ino;
#ifdef _HAVESTGEN
d->qid.vers = st->st_gen;
#endif
if(d->qid.vers == 0)
d->qid.vers = (ulong)(st->st_mtime + st->st_ctime);
d->mode = st->st_mode&0777;
d->atime = (ulong)st->st_atime;
d->mtime = (ulong)st->st_mtime;
d->length = st->st_size;
if(S_ISDIR(st->st_mode)){
d->length = 0;
d->mode |= DMDIR;
d->qid.type = QTDIR;
}
#ifdef S_ISLNK
if(S_ISLNK(lst->st_mode)) /* yes, lst not st */
d->mode |= DMSYMLINK;
#endif
if(S_ISFIFO(st->st_mode))
d->mode |= DMNAMEDPIPE;
#ifdef S_ISSOCK
if(S_ISSOCK(st->st_mode))
d->mode |= DMSOCKET;
#endif
if(S_ISBLK(st->st_mode)){
d->mode |= DMDEVICE;
d->qid.path = ('b'<<16)|st->st_rdev;
}
if(S_ISCHR(st->st_mode)){
d->mode |= DMDEVICE;
d->qid.path = ('c'<<16)|st->st_rdev;
}
/* fetch real size for disks */
if(S_ISBLK(st->st_mode) && (fd = open(name, O_RDONLY)) >= 0){
d->length = 0;
close(fd);
}
#if defined(DIOCGMEDIASIZE)
if(isdisk(st)){
int fd;
off_t mediasize;
if((fd = open(name, O_RDONLY)) >= 0){
if(ioctl(fd, DIOCGMEDIASIZE, &mediasize) >= 0)
d->length = mediasize;
close(fd);
}
}
#elif defined(_HAVEDISKLABEL)
if(isdisk(st)){
int fd, n;
struct disklabel lab;
if((fd = open(name, O_RDONLY)) < 0)
goto nosize;
if(ioctl(fd, DIOCGDINFO, &lab) < 0)
goto nosize;
n = minor(st->st_rdev)&7;
if(n >= lab.d_npartitions)
goto nosize;
d->length = (vlong)(lab.d_partitions[n].p_size) * lab.d_secsize;
nosize:
if(fd >= 0)
close(fd);
}
#endif
}
return sz;
}
src/lib9/atoi.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/ato*.c
http://code.swtch.com/plan9port/src/tip/src/lib9/atoi.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#include <libc.h>
int
atoi(char *s)
{
return (int)strtol(s, 0, 0);
}
long
atol(char *s)
{
return strtol(s, 0, 0);
}
vlong
atoll(char *s)
{
return strtoll(s, 0, 0);
}
src/lib9/await.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
// +build !windows
/*
Plan 9 from User Space src/lib9/await.c
http://code.swtch.com/plan9port/src/tip/src/lib9/await.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Portions Copyright 2009 The Go Authors. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#define NOPLAN9DEFINES
#include <u.h>
#include <libc.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/time.h>
#include <sys/resource.h>
#ifndef WCOREDUMP /* not on Mac OS X Tiger */
#define WCOREDUMP(status) 0
#endif
static struct {
int sig;
char *str;
} tab[] = {
SIGHUP, "hangup",
SIGINT, "interrupt",
SIGQUIT, "quit",
SIGILL, "sys: illegal instruction",
SIGTRAP, "sys: breakpoint",
SIGABRT, "sys: abort",
#ifdef SIGEMT
SIGEMT, "sys: emulate instruction executed",
#endif
SIGFPE, "sys: fp: trap",
SIGKILL, "sys: kill",
SIGBUS, "sys: bus error",
SIGSEGV, "sys: segmentation violation",
SIGALRM, "alarm",
SIGTERM, "kill",
SIGURG, "sys: urgent condition on socket",
SIGSTOP, "sys: stop",
SIGTSTP, "sys: tstp",
SIGCONT, "sys: cont",
SIGCHLD, "sys: child",
SIGTTIN, "sys: ttin",
SIGTTOU, "sys: ttou",
#ifdef SIGIO /* not on Mac OS X Tiger */
SIGIO, "sys: i/o possible on fd",
#endif
SIGXCPU, "sys: cpu time limit exceeded",
SIGXFSZ, "sys: file size limit exceeded",
SIGVTALRM, "sys: virtual time alarm",
SIGPROF, "sys: profiling timer alarm",
#ifdef SIGWINCH /* not on Mac OS X Tiger */
SIGWINCH, "sys: window size change",
#endif
#ifdef SIGINFO
SIGINFO, "sys: status request",
#endif
SIGUSR1, "sys: usr1",
SIGUSR2, "sys: usr2",
SIGPIPE, "sys: write on closed pipe",
};
char*
_p9sigstr(int sig, char *tmp)
{
int i;
for(i=0; i<nelem(tab); i++)
if(tab[i].sig == sig)
return tab[i].str;
if(tmp == nil)
return nil;
sprint(tmp, "sys: signal %d", sig);
return tmp;
}
int
_p9strsig(char *s)
{
int i;
for(i=0; i<nelem(tab); i++)
if(strcmp(s, tab[i].str) == 0)
return tab[i].sig;
return 0;
}
static Waitmsg*
_wait(int pid4, int opt)
{
int pid, status, cd;
struct rusage ru;
char tmp[64];
ulong u, s;
Waitmsg *w;
w = malloc(sizeof *w + 200);
if(w == nil)
return nil;
memset(w, 0, sizeof *w);
w->msg = (char*)&w[1];
for(;;){
/* On Linux, pid==-1 means anyone; on SunOS, it's pid==0. */
if(pid4 == -1)
pid = wait3(&status, opt, &ru);
else
pid = wait4(pid4, &status, opt, &ru);
if(pid <= 0) {
free(w);
return nil;
}
u = (ulong)(ru.ru_utime.tv_sec*1000+((ru.ru_utime.tv_usec+500)/1000));
s = (ulong)(ru.ru_stime.tv_sec*1000+((ru.ru_stime.tv_usec+500)/1000));
w->pid = pid;
w->time[0] = u;
w->time[1] = s;
w->time[2] = u+s;
if(WIFEXITED(status)){
if(status)
sprint(w->msg, "%d", status);
return w;
}
if(WIFSIGNALED(status)){
cd = WCOREDUMP(status);
sprint(w->msg, "signal: %s", _p9sigstr(WTERMSIG(status), tmp));
if(cd)
strcat(w->msg, " (core dumped)");
return w;
}
}
}
Waitmsg*
p9wait(void)
{
return _wait(-1, 0);
}
Waitmsg*
p9waitfor(int pid)
{
return _wait(pid, 0);
}
Waitmsg*
p9waitnohang(void)
{
return _wait(-1, WNOHANG);
}
int
p9waitpid(void)
{
int status;
return wait(&status);
}
src/lib9/cleanname.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Inferno libkern/cleanname.c
http://code.google.com/p/inferno-os/source/browse/libkern/cleanname.c
Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved.
Revisions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com). All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#include <libc.h>
/*
* In place, rewrite name to compress multiple /, eliminate ., and process ..
*/
#define SEP(x) ((x)=='/' || (x) == 0)
char*
cleanname(char *name)
{
char *p, *q, *dotdot;
int rooted;
rooted = name[0] == '/';
/*
* invariants:
* p points at beginning of path element we're considering.
* q points just past the last path element we wrote (no slash).
* dotdot points just past the point where .. cannot backtrack
* any further (no slash).
*/
p = q = dotdot = name+rooted;
while(*p) {
if(p[0] == '/') /* null element */
p++;
else if(p[0] == '.' && SEP(p[1]))
p += 1; /* don't count the separator in case it is nul */
else if(p[0] == '.' && p[1] == '.' && SEP(p[2])) {
p += 2;
if(q > dotdot) { /* can backtrack */
while(--q > dotdot && *q != '/')
;
} else if(!rooted) { /* /.. is / but ./../ is .. */
if(q != name)
*q++ = '/';
*q++ = '.';
*q++ = '.';
dotdot = q;
}
} else { /* real path element */
if(q != name+rooted)
*q++ = '/';
while((*q = *p) != '/' && *q != 0)
p++, q++;
}
}
if(q == name) /* empty string is really ``.'' */
*q++ = '.';
*q = '\0';
return name;
}
src/lib9/create.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/create.c
http://code.swtch.com/plan9port/src/tip/src/lib9/create.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#define _GNU_SOURCE /* for Linux O_DIRECT */
#include <u.h>
#define NOPLAN9DEFINES
#include <sys/file.h>
#include <unistd.h>
#include <fcntl.h>
#include <libc.h>
#include <sys/stat.h>
#ifndef O_DIRECT
#define O_DIRECT 0
#endif
int
p9create(char *path, int mode, ulong perm)
{
int fd, umode, rclose;
rclose = mode&ORCLOSE;
mode &= ~ORCLOSE;
/* XXX should get mode mask right? */
fd = -1;
if(perm&DMDIR){
if(mode != OREAD){
werrstr("bad mode in directory create");
goto out;
}
if(mkdir(path, perm&0777) < 0)
goto out;
fd = open(path, O_RDONLY);
}else{
umode = (mode&3)|O_CREAT|O_TRUNC;
mode &= ~(3|OTRUNC);
if(mode&ODIRECT){
umode |= O_DIRECT;
mode &= ~ODIRECT;
}
if(mode&OEXCL){
umode |= O_EXCL;
mode &= ~OEXCL;
}
if(mode&OAPPEND){
umode |= O_APPEND;
mode &= ~OAPPEND;
}
if(mode){
werrstr("unsupported mode in create");
goto out;
}
umode |= O_BINARY;
fd = open(path, umode, perm);
}
out:
if(fd >= 0){
if(rclose)
remove(path);
}
return fd;
}
src/lib9/ctime.c deleted 100644 → 0
View file @ dca5f2e9
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !plan9
#define NOPLAN9DEFINES
#include <u.h>
#include <libc.h>
char*
p9ctime(long t)
{
static char buf[100];
time_t tt;
struct tm *tm;
tt = t;
tm = localtime(&tt);
snprint(buf, sizeof buf, "%3.3s %3.3s %02d %02d:%02d:%02d %3.3s %d\n",
&"SunMonTueWedThuFriSat"[tm->tm_wday*3],
&"JanFebMarAprMayJunJulAugSepOctNovDec"[tm->tm_mon*3],
tm->tm_mday,
tm->tm_hour,
tm->tm_min,
tm->tm_sec,
"XXX", // tm_zone is unavailable on windows, and no one cares
tm->tm_year + 1900);
return buf;
}
src/lib9/dirfstat.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/dirfstat.c
http://code.swtch.com/plan9port/src/tip/src/lib9/dirfstat.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#define NOPLAN9DEFINES
#include <libc.h>
#include <sys/stat.h>
extern int _p9dir(struct stat*, struct stat*, char*, Dir*, char**, char*);
Dir*
dirfstat(int fd)
{
struct stat st;
int nstr;
Dir *d;
char *str, tmp[100];
if(fstat(fd, &st) < 0)
return nil;
snprint(tmp, sizeof tmp, "/dev/fd/%d", fd);
nstr = _p9dir(&st, &st, tmp, nil, nil, nil);
d = malloc(sizeof(Dir)+(size_t)nstr);
if(d == nil)
return nil;
memset(d, 0, sizeof(Dir)+(size_t)nstr);
str = (char*)&d[1];
_p9dir(&st, &st, tmp, d, &str, str+nstr);
return d;
}
src/lib9/dirfwstat.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/dirfwstat.c
http://code.swtch.com/plan9port/src/tip/src/lib9/dirfwstat.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#define NOPLAN9DEFINES
#include <u.h>
#include <libc.h>
#include <sys/time.h>
#include <sys/stat.h>
#if defined(__FreeBSD__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__linux__)
/* do nothing -- futimes exists and is fine */
#elif defined(__SunOS5_9__)
/* use futimesat */
static int
futimes(int fd, struct timeval *tv)
{
return futimesat(fd, 0, tv);
}
#else
/* provide dummy */
/* rename just in case -- linux provides an unusable one */
#undef futimes
#define futimes myfutimes
static int
futimes(int fd, struct timeval *tv)
{
USED(fd);
USED(tv);
werrstr("futimes not available");
return -1;
}
#endif
int
dirfwstat(int fd, Dir *dir)
{
int ret;
struct timeval tv[2];
ret = 0;
#ifndef _WIN32
if(~dir->mode != 0){
if(fchmod(fd, (mode_t)dir->mode) < 0)
ret = -1;
}
#endif
if(~dir->mtime != 0){
tv[0].tv_sec = (time_t)dir->mtime;
tv[0].tv_usec = 0;
tv[1].tv_sec = (time_t)dir->mtime;
tv[1].tv_usec = 0;
if(futimes(fd, tv) < 0)
ret = -1;
}
return ret;
}
src/lib9/dirstat.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/dirstat.c
http://code.swtch.com/plan9port/src/tip/src/lib9/dirstat.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#define NOPLAN9DEFINES
#include <libc.h>
#include <sys/stat.h>
extern int _p9dir(struct stat*, struct stat*, char*, Dir*, char**, char*);
Dir*
dirstat(char *file)
{
struct stat lst;
struct stat st;
int nstr;
Dir *d;
char *str;
#ifdef _WIN32
if(stat(file, &st) < 0)
return nil;
lst = st;
#else
if(lstat(file, &lst) < 0)
return nil;
st = lst;
if((lst.st_mode&S_IFMT) == S_IFLNK)
stat(file, &st);
#endif
nstr = _p9dir(&lst, &st, file, nil, nil, nil);
d = malloc(sizeof(Dir)+(size_t)nstr);
if(d == nil)
return nil;
memset(d, 0, sizeof(Dir)+(size_t)nstr);
str = (char*)&d[1];
_p9dir(&lst, &st, file, d, &str, str+nstr);
return d;
}
src/lib9/dirwstat.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/dirwstat.c
http://code.swtch.com/plan9port/src/tip/src/lib9/dirwstat.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#define NOPLAN9DEFINES
#include <libc.h>
#include <sys/time.h>
#include <utime.h>
int
dirwstat(char *file, Dir *dir)
{
struct utimbuf ub;
/* BUG handle more */
if(~dir->mtime == 0)
return 0;
ub.actime = (time_t)dir->mtime;
ub.modtime = (time_t)dir->mtime;
return utime(file, &ub);
}
src/lib9/dup.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/dup.c
http://code.swtch.com/plan9port/src/tip/src/lib9/dup.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#include <libc.h>
#undef dup
int
p9dup(int old, int new)
{
if(new == -1)
return dup(old);
return dup2(old, new);
}
src/lib9/errstr.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/errstr.c
http://code.swtch.com/plan9port/src/tip/src/lib9/errstr.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
/*
* We assume there's only one error buffer for the whole system.
* If you use ffork, you need to provide a _syserrstr. Since most
* people will use libthread (which provides a _syserrstr), this is
* okay.
*/
#include <u.h>
#include <errno.h>
#include <libc.h>
enum
{
EPLAN9 = 0x19283745
};
char *(*_syserrstr)(void);
static char xsyserr[ERRMAX];
static char*
getsyserr(void)
{
char *s;
s = nil;
if(_syserrstr)
s = (*_syserrstr)();
if(s == nil)
s = xsyserr;
return s;
}
int
errstr(char *err, uint n)
{
char tmp[ERRMAX];
char *syserr;
strecpy(tmp, tmp+ERRMAX, err);
rerrstr(err, n);
syserr = getsyserr();
strecpy(syserr, syserr+ERRMAX, tmp);
errno = EPLAN9;
return 0;
}
void
rerrstr(char *err, uint n)
{
char *syserr;
syserr = getsyserr();
if(errno == EINTR)
strcpy(syserr, "interrupted");
else if(errno != EPLAN9)
strcpy(syserr, strerror(errno));
strecpy(err, err+n, syserr);
}
/* replaces __errfmt in libfmt */
int
__errfmt(Fmt *f)
{
if(errno == EPLAN9)
return fmtstrcpy(f, getsyserr());
return fmtstrcpy(f, strerror(errno));
}
void
werrstr(char *fmt, ...)
{
va_list arg;
char buf[ERRMAX];
va_start(arg, fmt);
vseprint(buf, buf+ERRMAX, fmt, arg);
va_end(arg);
errstr(buf, ERRMAX);
}
src/lib9/exec.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/exec.c
http://code.swtch.com/plan9port/src/tip/src/lib9/exec.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#include <libc.h>
int
exec(char *prog, char *argv[])
{
/* to mimic plan 9 should be just exec, but execvp is a better fit for unix */
return execvp(prog, argv);
}
src/lib9/execl.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/execl.c
http://code.swtch.com/plan9port/src/tip/src/lib9/execl.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#include <libc.h>
int
execl(char *prog, ...)
{
int i;
va_list arg;
char **argv;
va_start(arg, prog);
for(i=0; va_arg(arg, char*) != nil; i++)
;
va_end(arg);
argv = malloc((size_t)(i+1)*sizeof(char*));
if(argv == nil)
return -1;
va_start(arg, prog);
for(i=0; (argv[i] = va_arg(arg, char*)) != nil; i++)
;
va_end(arg);
exec(prog, argv);
free(argv);
return -1;
}
src/lib9/exitcode.c deleted 100644 → 0
View file @ dca5f2e9
// +build !plan9
/*
Plan 9 from User Space src/lib9/exitcode.c
http://code.swtch.com/plan9port/src/tip/src/lib9/exitcode.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#include <libc.h>
int
exitcode(char *s)
{
USED(s);
return 1;
}
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// +build !plan9
/*
Plan 9 from User Space src/lib9/_exits.c
http://code.swtch.com/plan9port/src/tip/src/lib9/_exits.c
Copyright 2001-2007 Russ Cox. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <u.h>
#include <libc.h>
void
exits(char *s)
{
if(s == 0 || *s == 0)
exit(0);
exit(exitcode(s));
}
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include <u.h>
#include <libc.h>
// Flag hash.
typedef struct Flag Flag;
struct Flag
{
char *name;
int namelen;
char *desc;
int iscount;
void (*set)(char*, void*);
void (*set2)(char*, char*, void*);
void *arg;
Flag *next;
Flag *allnext;
};
static Flag *curflag;
static Flag *fhash[512];
static Flag *first, *last;
char *argv0;
/*
* Mac OS can't deal with files that only declare data.
* ARGBEGIN mentions this function so that this file gets pulled in.
*/
void __fixargv0(void) { }
// FNV-1 hash. http://isthe.com/chongo/tech/comp/fnv/
static uint32
fnv(char *p, int n)
{
uint32 h;
h = 2166136261U;
while(n-- > 0)
h = (h*16777619) ^ (uchar)*p++;
return h;
}
static Flag*
lookflag(char *name, int namelen, int creat)
{
uint32 h;
Flag *f;
h = fnv(name, namelen) & (nelem(fhash)-1);
for(f=fhash[h]; f; f=f->next) {
if(f->namelen == namelen && memcmp(f->name, name, (size_t)namelen) == 0) {
if(creat)
sysfatal("multiple definitions of flag -%s", name);
return f;
}
}
if(!creat)
return nil;
f = malloc(sizeof *f);
if(f == nil)
sysfatal("out of memory");
memset(f, 0, sizeof *f);
f->name = name;
f->namelen = namelen;
f->next = fhash[h];
if(first == nil)
first = f;
else
last->allnext = f;
last = f;
fhash[h] = f;
return f;
}
static void
count(char *arg, void *p)
{
int *ip;
ip = p;
if(arg != nil)
*ip = atoi(arg);
else
(*ip)++;
}
void
flagcount(char *name, char *desc, int *p)
{
Flag *f;
f = lookflag(name, (int)strlen(name), 1);
f->desc = desc;
f->iscount = 1;
f->set = count;
f->arg = p;
}
static void
atollwhex(char *s, void *p)
{
char *t;
*(int64*)p = strtoll(s, &t, 0);
if(*s == '\0' || *t != '\0')
sysfatal("invalid numeric argument -%s=%s", curflag->name, s);
}
void
flagint64(char *name, char *desc, int64 *p)
{
Flag *f;
f = lookflag(name, (int)strlen(name), 1);
f->desc = desc;
f->set = atollwhex;
f->arg = p;
}
static void
atolwhex(char *s, void *p)
{
char *t;
*(int32*)p = (int32)strtol(s, &t, 0);
if(*s == '\0' || *t != '\0')
sysfatal("invalid numeric argument -%s=%s", curflag->name, s);
}
void
flagint32(char *name, char *desc, int32 *p)
{
Flag *f;
f = lookflag(name, (int)strlen(name), 1);
f->desc = desc;
f->set = atolwhex;
f->arg = p;
}
static void
string(char *s, void *p)
{
*(char**)p = s;
}
void
flagstr(char *name, char *desc, char **p)
{
Flag *f;
f = lookflag(name, (int)strlen(name), 1);
f->desc = desc;
f->set = string;
f->arg = p;
}
static void
fn0(char *s, void *p)
{
USED(s);
((void(*)(void))p)();
}
void
flagfn0(char *name, char *desc, void (*fn)(void))
{
Flag *f;
f = lookflag(name, (int)strlen(name), 1);
f->desc = desc;
f->set = fn0;
f->arg = fn;
f->iscount = 1;
}
static void
fn1(char *s, void *p)
{
((void(*)(char*))p)(s);
}
void
flagfn1(char *name, char *desc, void (*fn)(char*))
{
Flag *f;
f = lookflag(name, (int)strlen(name), 1);
f->desc = desc;
f->set = fn1;
f->arg = fn;
}
static void
fn2(char *s, char *t, void *p)
{
((void(*)(char*, char*))p)(s, t);
}
void
flagfn2(char *name, char *desc, void (*fn)(char*, char*))
{
Flag *f;
f = lookflag(name, (int)strlen(name), 1);
f->desc = desc;
f->set2 = fn2;
f->arg = fn;
}
void
flagparse(int *argcp, char ***argvp, void (*usage)(void))
{
int argc;
char **argv, *p, *q;
char *name;
int namelen;
Flag *f;
argc = *argcp;
argv = *argvp;
argv0 = argv[0];
argc--;
argv++;
while(argc > 0) {
p = *argv;
// stop before non-flag or -
if(*p != '-' || p[1] == '\0')
break;
argc--;
argv++;
// stop after --
if(p[1] == '-' && p[2] == '\0') {
break;
}
// turn --foo into -foo
if(p[1] == '-' && p[2] != '-')
p++;
// allow -flag=arg if present
name = p+1;
q = strchr(name, '=');
if(q != nil)
namelen = (int)(q++ - name);
else
namelen = (int)strlen(name);
f = lookflag(name, namelen, 0);
if(f == nil) {
if(strcmp(p, "-h") == 0 || strcmp(p, "-help") == 0 || strcmp(p, "-?") == 0)
usage();
sysfatal("unknown flag %s", p);
}
curflag = f;
// otherwise consume next argument if non-boolean
if(!f->iscount && q == nil) {
if(argc-- == 0)
sysfatal("missing argument to flag %s", p);
q = *argv++;
}
// and another if we need two
if(f->set2 != nil) {
if(argc-- == 0)
sysfatal("missing second argument to flag %s", p);
f->set2(q, *argv++, f->arg);
continue;
}
f->set(q, f->arg);
}
*argcp = argc;
*argvp = argv;
}
void
flagprint(int fd)
{
Flag *f;
char *p, *q;
for(f=first; f; f=f->allnext) {
p = f->desc;
if(p == nil || *p == '\0') // undocumented flag
continue;
q = strstr(p, ": ");
if(q)
fprint(fd, " -%s %.*s\n \t%s\n", f->name, utfnlen(p, q-p), p, q+2);
else if(f->namelen > 1)
fprint(fd, " -%s\n \t%s\n", f->name, p);
else
fprint(fd, " -%s\t%s\n", f->name, p);
}
}
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/*
* The authors of this software are Rob Pike and Ken Thompson,
* with contributions from Mike Burrows and Sean Dorward.
*
* Copyright (c) 2002-2006 by Lucent Technologies.
* Portions Copyright (c) 2004 Google Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software and in all copies of the supporting
* documentation for such software.
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES
* NOR GOOGLE INC MAKE ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING
* THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*/
#include <u.h>
#include <libc.h>
#include "fmtdef.h"
/*
* Reads a floating-point number by interpreting successive characters
* returned by (*f)(vp). The last call it makes to f terminates the
* scan, so is not a character in the number. It may therefore be
* necessary to back up the input stream up one byte after calling charstod.
*/
double
fmtcharstod(int(*f)(void*), void *vp)
{
double num, dem;
int neg, eneg, dig, exp, c;
num = 0;
neg = 0;
dig = 0;
exp = 0;
eneg = 0;
c = (*f)(vp);
while(c == ' ' || c == '\t')
c = (*f)(vp);
if(c == '-' || c == '+'){
if(c == '-')
neg = 1;
c = (*f)(vp);
}
while(c >= '0' && c <= '9'){
num = num*10 + c-'0';
c = (*f)(vp);
}
if(c == '.')
c = (*f)(vp);
while(c >= '0' && c <= '9'){
num = num*10 + c-'0';
dig++;
c = (*f)(vp);
}
if(c == 'e' || c == 'E'){
c = (*f)(vp);
if(c == '-' || c == '+'){
if(c == '-'){
dig = -dig;
eneg = 1;
}
c = (*f)(vp);
}
while(c >= '0' && c <= '9'){
exp = exp*10 + c-'0';
c = (*f)(vp);
}
}
exp -= dig;
if(exp < 0){
exp = -exp;
eneg = !eneg;
}
dem = __fmtpow10(exp);
if(eneg)
num /= dem;
else
num *= dem;
if(neg)
return -num;
return num;
}
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/*
* The authors of this software are Rob Pike and Ken Thompson,
* with contributions from Mike Burrows and Sean Dorward.
*
* Copyright (c) 2002-2006 by Lucent Technologies.
* Portions Copyright (c) 2004 Google Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software and in all copies of the supporting
* documentation for such software.
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES
* NOR GOOGLE INC MAKE ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING
* THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*/
#include <u.h>
#include <libc.h>
#include "fmtdef.h"
/* format the output into f->to and return the number of characters fmted */
/* BUG: THIS FILE IS NOT UPDATED TO THE NEW SPEC */
int
dorfmt(Fmt *f, const Rune *fmt)
{
Rune *rt, *rs;
Rune r;
char *t, *s;
int nfmt;
nfmt = f->nfmt;
for(;;){
if(f->runes){
rt = (Rune*)f->to;
rs = (Rune*)f->stop;
while((r = *fmt++) && r != '%'){
FMTRCHAR(f, rt, rs, r);
}
f->nfmt += (int)(rt - (Rune *)f->to);
f->to = rt;
if(!r)
return f->nfmt - nfmt;
f->stop = rs;
}else{
t = (char*)f->to;
s = (char*)f->stop;
while((r = *fmt++) && r != '%'){
FMTRUNE(f, t, f->stop, r);
}
f->nfmt += (int)(t - (char *)f->to);
f->to = t;
if(!r)
return f->nfmt - nfmt;
f->stop = s;
}
fmt = (Rune*)__fmtdispatch(f, (Rune*)fmt, 1);
if(fmt == nil)
return -1;
}
}
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// +build plan9
/*
* The authors of this software are Rob Pike and Ken Thompson,
* with contributions from Mike Burrows and Sean Dorward.
*
* Copyright (c) 2002-2006 by Lucent Technologies.
* Portions Copyright (c) 2004 Google Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software and in all copies of the supporting
* documentation for such software.
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES
* NOR GOOGLE INC MAKE ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING
* THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*/
#include <u.h>
#include <libc.h>
#include "fmtdef.h"
int
__errfmt(Fmt *f)
{
char buf[ERRMAX];
rerrstr(buf, sizeof buf);
return __fmtcpy(f, buf, utflen(buf), strlen(buf));
}
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