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path: root/pr/src/md/unix/uxshm.c
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Diffstat (limited to 'pr/src/md/unix/uxshm.c')
-rw-r--r--pr/src/md/unix/uxshm.c116
1 files changed, 58 insertions, 58 deletions
diff --git a/pr/src/md/unix/uxshm.c b/pr/src/md/unix/uxshm.c
index 2a605b1f..92bd5b9f 100644
--- a/pr/src/md/unix/uxshm.c
+++ b/pr/src/md/unix/uxshm.c
@@ -14,7 +14,7 @@
#include <prshm.h>
#include <prerr.h>
#include <prmem.h>
-#include "primpl.h"
+#include "primpl.h"
#include <fcntl.h>
extern PRLogModuleInfo *_pr_shm_lm;
@@ -36,7 +36,7 @@ extern PRLogModuleInfo *_pr_shm_lm;
#define _MD_CLOSE_SHARED_MEMORY _MD_CloseSharedMemory
#define _MD_DELETE_SHARED_MEMORY _MD_DeleteSharedMemory
-extern PRSharedMemory * _MD_OpenSharedMemory(
+extern PRSharedMemory * _MD_OpenSharedMemory(
const char *name,
PRSize size,
PRIntn flags,
@@ -52,16 +52,16 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
if ( PR_FAILURE == rc )
{
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_OpenSharedMemory(): _PR_MakeNativeIPCName() failed: %s", name ));
return( NULL );
}
shm = PR_NEWZAP( PRSharedMemory );
- if ( NULL == shm )
+ if ( NULL == shm )
{
PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0 );
- PR_LOG(_pr_shm_lm, PR_LOG_DEBUG, ( "PR_OpenSharedMemory: New PRSharedMemory out of memory"));
+ PR_LOG(_pr_shm_lm, PR_LOG_DEBUG, ( "PR_OpenSharedMemory: New PRSharedMemory out of memory"));
return( NULL );
}
@@ -69,7 +69,7 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
if ( NULL == shm->ipcname )
{
PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0 );
- PR_LOG(_pr_shm_lm, PR_LOG_DEBUG, ( "PR_OpenSharedMemory: New shm->ipcname out of memory"));
+ PR_LOG(_pr_shm_lm, PR_LOG_DEBUG, ( "PR_OpenSharedMemory: New shm->ipcname out of memory"));
PR_DELETE( shm );
return( NULL );
}
@@ -89,7 +89,7 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
PR_FREEIF( shm->ipcname );
PR_DELETE( shm );
return( NULL );
- }
+ }
if ( close(osfd) == -1 ) {
_PR_MD_MAP_CLOSE_ERROR( errno );
PR_FREEIF( shm->ipcname );
@@ -104,7 +104,7 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
{
rc = PR_FAILURE;
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_OpenSharedMemory(): ftok() failed on name: %s", shm->ipcname));
PR_FREEIF( shm->ipcname );
PR_DELETE( shm );
@@ -119,18 +119,18 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
}
if ((errno == EEXIST) && (flags & PR_SHM_EXCL)) {
PR_SetError( PR_FILE_EXISTS_ERROR, errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_OpenSharedMemory(): shmget() exclusive failed, errno: %d", errno));
PR_FREEIF(shm->ipcname);
PR_DELETE(shm);
return(NULL);
}
- }
+ }
shm->id = shmget( key, shm->size, shm->mode );
if ( -1 == shm->id ) {
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_OpenSharedMemory(): shmget() failed, errno: %d", errno));
PR_FREEIF(shm->ipcname);
PR_DELETE(shm);
@@ -153,14 +153,14 @@ extern void * _MD_AttachSharedMemory( PRSharedMemory *shm, PRIntn flags )
if ( (void*)-1 == addr )
{
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
- ("_MD_AttachSharedMemory(): shmat() failed on name: %s, OsError: %d",
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ ("_MD_AttachSharedMemory(): shmat() failed on name: %s, OsError: %d",
shm->ipcname, PR_GetOSError() ));
addr = NULL;
}
return addr;
-}
+}
extern PRStatus _MD_DetachSharedMemory( PRSharedMemory *shm, void *addr )
{
@@ -174,12 +174,12 @@ extern PRStatus _MD_DetachSharedMemory( PRSharedMemory *shm, void *addr )
{
rc = PR_FAILURE;
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_DetachSharedMemory(): shmdt() failed on name: %s", shm->ipcname ));
}
return rc;
-}
+}
extern PRStatus _MD_CloseSharedMemory( PRSharedMemory *shm )
{
@@ -189,7 +189,7 @@ extern PRStatus _MD_CloseSharedMemory( PRSharedMemory *shm )
PR_DELETE(shm);
return PR_SUCCESS;
-}
+}
extern PRStatus _MD_DeleteSharedMemory( const char *name )
{
@@ -203,18 +203,18 @@ extern PRStatus _MD_DeleteSharedMemory( const char *name )
if ( PR_FAILURE == rc )
{
PR_SetError( PR_UNKNOWN_ERROR , errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_DeleteSharedMemory(): _PR_MakeNativeIPCName() failed: %s", name ));
return(PR_FAILURE);
}
- /* create the file first */
+ /* create the file first */
{
int osfd = open( ipcname, (O_RDWR | O_CREAT), 0666 );
if ( -1 == osfd ) {
_PR_MD_MAP_OPEN_ERROR( errno );
return( PR_FAILURE );
- }
+ }
if ( close(osfd) == -1 ) {
_PR_MD_MAP_CLOSE_ERROR( errno );
return( PR_FAILURE );
@@ -227,14 +227,14 @@ extern PRStatus _MD_DeleteSharedMemory( const char *name )
{
rc = PR_FAILURE;
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_DeleteSharedMemory(): ftok() failed on name: %s", ipcname));
}
id = shmget( key, 0, 0 );
if ( -1 == id ) {
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_DeleteSharedMemory(): shmget() failed, errno: %d", errno));
return(PR_FAILURE);
}
@@ -243,7 +243,7 @@ extern PRStatus _MD_DeleteSharedMemory( const char *name )
if ( -1 == urc )
{
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_DeleteSharedMemory(): shmctl() failed on name: %s", ipcname ));
return(PR_FAILURE);
}
@@ -251,7 +251,7 @@ extern PRStatus _MD_DeleteSharedMemory( const char *name )
urc = unlink( ipcname );
if ( -1 == urc ) {
_PR_MD_MAP_UNLINK_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_DeleteSharedMemory(): unlink() failed: %s", ipcname ));
return(PR_FAILURE);
}
@@ -275,7 +275,7 @@ struct _MDSharedMemory {
int handle;
};
-extern PRSharedMemory * _MD_OpenSharedMemory(
+extern PRSharedMemory * _MD_OpenSharedMemory(
const char *name,
PRSize size,
PRIntn flags,
@@ -291,16 +291,16 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
if ( PR_FAILURE == rc )
{
PR_SetError( PR_UNKNOWN_ERROR , errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_OpenSharedMemory(): _PR_MakeNativeIPCName() failed: %s", name ));
return( NULL );
}
shm = PR_NEWZAP( PRSharedMemory );
- if ( NULL == shm )
+ if ( NULL == shm )
{
PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0 );
- PR_LOG(_pr_shm_lm, PR_LOG_DEBUG, ( "PR_OpenSharedMemory: New PRSharedMemory out of memory"));
+ PR_LOG(_pr_shm_lm, PR_LOG_DEBUG, ( "PR_OpenSharedMemory: New PRSharedMemory out of memory"));
return( NULL );
}
@@ -308,13 +308,13 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
if ( NULL == shm->ipcname )
{
PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0 );
- PR_LOG(_pr_shm_lm, PR_LOG_DEBUG, ( "PR_OpenSharedMemory: New shm->ipcname out of memory"));
+ PR_LOG(_pr_shm_lm, PR_LOG_DEBUG, ( "PR_OpenSharedMemory: New shm->ipcname out of memory"));
return( NULL );
}
/* copy args to struct */
strcpy( shm->ipcname, ipcname );
- shm->size = size;
+ shm->size = size;
shm->mode = mode;
shm->flags = flags;
shm->ident = _PR_SHM_IDENT;
@@ -324,7 +324,7 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
*/
if ( flags & PR_SHM_CREATE ) {
int oflag = (O_CREAT | O_RDWR);
-
+
if ( flags & PR_SHM_EXCL )
oflag |= O_EXCL;
shm->id = shm_open( shm->ipcname, oflag, shm->mode );
@@ -334,9 +334,9 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
if ( -1 == shm->id ) {
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG(_pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG(_pr_shm_lm, PR_LOG_DEBUG,
("_MD_OpenSharedMemory(): shm_open failed: %s, OSError: %d",
- shm->ipcname, PR_GetOSError()));
+ shm->ipcname, PR_GetOSError()));
PR_DELETE( shm->ipcname );
PR_DELETE( shm );
return(NULL);
@@ -345,7 +345,7 @@ extern PRSharedMemory * _MD_OpenSharedMemory(
end = ftruncate( shm->id, shm->size );
if ( -1 == end ) {
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG(_pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG(_pr_shm_lm, PR_LOG_DEBUG,
("_MD_OpenSharedMemory(): ftruncate failed, OSError: %d",
PR_GetOSError()));
PR_DELETE( shm->ipcname );
@@ -370,17 +370,17 @@ extern void * _MD_AttachSharedMemory( PRSharedMemory *shm, PRIntn flags )
if ((void*)-1 == addr )
{
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_AttachSharedMemory(): mmap failed: %s, errno: %d",
shm->ipcname, PR_GetOSError()));
addr = NULL;
} else {
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_AttachSharedMemory(): name: %s, attached at: %p", shm->ipcname, addr));
}
-
+
return addr;
-}
+}
extern PRStatus _MD_DetachSharedMemory( PRSharedMemory *shm, void *addr )
{
@@ -394,30 +394,30 @@ extern PRStatus _MD_DetachSharedMemory( PRSharedMemory *shm, void *addr )
{
rc = PR_FAILURE;
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
- ("_MD_DetachSharedMemory(): munmap failed: %s, errno: %d",
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ ("_MD_DetachSharedMemory(): munmap failed: %s, errno: %d",
shm->ipcname, PR_GetOSError()));
}
return rc;
-}
+}
extern PRStatus _MD_CloseSharedMemory( PRSharedMemory *shm )
{
int urc;
-
+
PR_ASSERT( shm->ident == _PR_SHM_IDENT );
urc = close( shm->id );
if ( -1 == urc ) {
_PR_MD_MAP_CLOSE_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_CloseSharedMemory(): close() failed, error: %d", PR_GetOSError()));
return(PR_FAILURE);
}
PR_DELETE( shm->ipcname );
PR_DELETE( shm );
return PR_SUCCESS;
-}
+}
extern PRStatus _MD_DeleteSharedMemory( const char *name )
{
@@ -429,7 +429,7 @@ extern PRStatus _MD_DeleteSharedMemory( const char *name )
if ( PR_FAILURE == rc )
{
PR_SetError( PR_UNKNOWN_ERROR , errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_OpenSharedMemory(): _PR_MakeNativeIPCName() failed: %s", name ));
return rc;
}
@@ -438,11 +438,11 @@ extern PRStatus _MD_DeleteSharedMemory( const char *name )
if ( -1 == urc ) {
rc = PR_FAILURE;
_PR_MD_MAP_DEFAULT_ERROR( errno );
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
- ("_MD_DeleteSharedMemory(): shm_unlink failed: %s, errno: %d",
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ ("_MD_DeleteSharedMemory(): shm_unlink failed: %s, errno: %d",
ipcname, PR_GetOSError()));
} else {
- PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
+ PR_LOG( _pr_shm_lm, PR_LOG_DEBUG,
("_MD_DeleteSharedMemory(): %s, success", ipcname));
}
@@ -459,7 +459,7 @@ extern PRLogModuleInfo *_pr_shma_lm;
#include <unistd.h>
-extern PRFileMap* _md_OpenAnonFileMap(
+extern PRFileMap* _md_OpenAnonFileMap(
const char *dirName,
PRSize size,
PRFileMapProtect prot
@@ -526,7 +526,7 @@ extern PRFileMap* _md_OpenAnonFileMap(
("_md_OpenAnonFileMap(): failed on unlink(), errno: %d", errno));
PR_smprintf_free( genName );
close( osfd );
- goto Finished;
+ goto Finished;
}
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
("_md_OpenAnonFileMap(): unlink(): %s", genName ));
@@ -537,7 +537,7 @@ extern PRFileMap* _md_OpenAnonFileMap(
if ( NULL == fd ) {
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
("_md_OpenAnonFileMap(): PR_ImportFile(): failed"));
- goto Finished;
+ goto Finished;
}
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
("_md_OpenAnonFileMap(): fd: %p", fd ));
@@ -548,7 +548,7 @@ extern PRFileMap* _md_OpenAnonFileMap(
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
("_md_OpenAnonFileMap(): failed on ftruncate(), errno: %d", errno));
PR_Close( fd );
- goto Finished;
+ goto Finished;
}
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
("_md_OpenAnonFileMap(): ftruncate(): size: %d", size ));
@@ -559,14 +559,14 @@ extern PRFileMap* _md_OpenAnonFileMap(
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
("PR_OpenAnonFileMap(): failed"));
PR_Close( fd );
- goto Finished;
+ goto Finished;
}
fm->md.isAnonFM = PR_TRUE; /* set fd close */
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
("_md_OpenAnonFileMap(): PR_CreateFileMap(): fm: %p", fm ));
-Finished:
+Finished:
return(fm);
} /* end md_OpenAnonFileMap() */
@@ -583,10 +583,10 @@ extern PRStatus _md_ExportFileMapAsString(
{
PRIntn written;
PRIntn prot = (PRIntn)fm->prot;
-
+
written = PR_snprintf( buf, bufSize, "%ld:%d",
fm->fd->secret->md.osfd, prot );
-
+
return((written == -1)? PR_FAILURE : PR_SUCCESS);
} /* end _md_ExportFileMapAsString() */
@@ -615,14 +615,14 @@ extern PRFileMap * _md_ImportFileMapFromString(
rc = PR_GetOpenFileInfo64( fd, &info );
if ( PR_FAILURE == rc ) {
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
- ("_md_ImportFileMapFromString(): PR_GetOpenFileInfo64() failed"));
+ ("_md_ImportFileMapFromString(): PR_GetOpenFileInfo64() failed"));
goto Finished;
}
fm = PR_CreateFileMap( fd, info.size, (PRFileMapProtect)prot );
if ( NULL == fm ) {
PR_LOG( _pr_shma_lm, PR_LOG_DEBUG,
- ("_md_ImportFileMapFromString(): PR_CreateFileMap() failed"));
+ ("_md_ImportFileMapFromString(): PR_CreateFileMap() failed"));
}
Finished:
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