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Joshua
wendelin.core
Commits
d58c048b
Commit
d58c048b
authored
Dec 18, 2019
by
Kirill Smelkov
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parent
260b1d29
Changes
2
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2 changed files
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6 additions
and
5 deletions
+6
-5
bigfile/_file_zodb.pyx
bigfile/_file_zodb.pyx
+1
-1
bigfile/file_zodb.cpp
bigfile/file_zodb.cpp
+5
-4
No files found.
bigfile/_file_zodb.pyx
View file @
d58c048b
...
...
@@ -96,7 +96,7 @@ cdef public class _ZBigFile(BigFile) [object _ZBigFile, type _ZBigFile_Type]:
# functions that we give to virtmem bigfile_ops .mmap*
cdef
extern
from
*
nogil
:
pas
s
const
bigfile_ops
ZBigFile_mmap_op
s
...
...
bigfile/file_zodb.cpp
View file @
d58c048b
...
...
@@ -18,6 +18,7 @@
// See https://www.nexedi.com/licensing for rationale and options.
// File file_zodb.cpp provides blkmmapper functions for _ZBigFile.
// MMapping is implemented via WCFS.
#include "wcfs/internal/wcfs.h"
#include "wendelin/bigfile/file.h"
...
...
@@ -25,7 +26,7 @@
#include "bigfile/_bigfile.h"
#include "bigfile/_file_zodb.h"
void
*
zfile_mmap_setup_read
(
VMA
*
vma
,
BigFile
*
file
,
blk_t
blk
,
size_t
blklen
)
{
static
void
*
zfile_mmap_setup_read
(
VMA
*
vma
,
BigFile
*
file
,
blk_t
blk
,
size_t
blklen
)
{
//_ZBigFile* _zfile = static_cast<_ZBigFile*>(file);
_ZBigFile
*
_zfile
=
NULL
;
// XXX
...
...
@@ -47,7 +48,7 @@ void* zfile_mmap_setup_read(VMA *vma, BigFile *file, blk_t blk, size_t blklen) {
return
(
void
*
)
vma
->
addr_start
;
// XXX kill if we set vma->addr_*
}
int
zfile_remmap_blk_read
(
VMA
*
vma
,
BigFile
*
file
,
blk_t
blk
)
{
static
int
zfile_remmap_blk_read
(
VMA
*
vma
,
BigFile
*
file
,
blk_t
blk
)
{
wcfs
::
_Mapping
*
mmap
=
static_cast
<
wcfs
::
_Mapping
*>
(
vma
->
mmap_overlay_server
);
// XXX use file?
...
...
@@ -56,7 +57,7 @@ int zfile_remmap_blk_read(VMA *vma, BigFile *file, blk_t blk) {
}
void
zfile_munmap
(
VMA
*
vma
,
BigFile
*
file
)
{
static
void
zfile_munmap
(
VMA
*
vma
,
BigFile
*
file
)
{
// NOTE taking 1 ref back from vma->mmap_overlay_server
wcfs
::
Mapping
mmap
=
adoptref
(
static_cast
<
wcfs
::
_Mapping
*>
(
vma
->
mmap_overlay_server
));
vma
->
mmap_overlay_server
=
NULL
;
...
...
@@ -68,7 +69,7 @@ void zfile_munmap(VMA *vma, BigFile *file) {
//const VirtMMapper zfile_mmapper = {
const
bigfile_ops
zf
ile_mmap_ops
=
{
const
bigfile_ops
ZBigF
ile_mmap_ops
=
{
.
mmap_setup_read
=
zfile_mmap_setup_read
,
.
remmap_blk_read
=
zfile_remmap_blk_read
,
.
munmap
=
zfile_munmap
,
...
...
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