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Diffstat (limited to 'ext/dba/dba_flatfile.c')
-rw-r--r--ext/dba/dba_flatfile.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/ext/dba/dba_flatfile.c b/ext/dba/dba_flatfile.c
index 54e625bd26..0a90ecb971 100644
--- a/ext/dba/dba_flatfile.c
+++ b/ext/dba/dba_flatfile.c
@@ -34,16 +34,6 @@
#include <sys/stat.h>
#include <fcntl.h>
-#ifdef PHP_31
-#include "os/nt/flock.h"
-#else
-#ifdef PHP_WIN32
-#include "win32/flock.h"
-#else
-#include <sys/file.h>
-#endif
-#endif
-
#define FLATFILE_DATA flatfile *dba = info->dbf
#define FLATFILE_GKEY datum gkey; gkey.dptr = (char *) key; gkey.dsize = keylen
@@ -51,14 +41,6 @@ DBA_OPEN_FUNC(flatfile)
{
char *fmode;
php_stream *fp;
- int lock;
- char *lockfn = NULL;
- int lockfd = 0;
-#if NFS_HACK
- int last_try = 0;
- struct stat sb;
- int retries = 0;
-#endif
info->dbf = emalloc(sizeof(flatfile));
memset(info->dbf, 0, sizeof(flatfile));
@@ -66,78 +48,29 @@ DBA_OPEN_FUNC(flatfile)
switch(info->mode) {
case DBA_READER:
fmode = "r";
- lock = 0;
break;
case DBA_WRITER:
fmode = "r+b";
- lock = 1;
break;
case DBA_CREAT:
fmode = "a+b";
- lock = 1;
break;
case DBA_TRUNC:
fmode = "w+b";
- lock = 1;
break;
default:
efree(info->dbf);
return FAILURE; /* not possible */
}
- if (lock) {
- spprintf(&lockfn, 0, "%s.lck", info->path);
-
-#if NFS_HACK
- while((last_try = VCWD_STAT(lockfn, &sb))==0) {
- retries++;
- php_sleep(1);
- if (retries>30)
- break;
- }
- if (last_try!=0) {
- lockfd = open(lockfn, O_RDWR|O_CREAT, 0644);
- close(lockfd);
- } else {
- *error = "File appears to be locked";
- efree(lockfn);
- efree(info->dbf);
- return FAILURE;
- }
-#else /* NFS_HACK */
- lockfd = VCWD_OPEN_MODE(lockfn, O_RDWR|O_CREAT, 0644);
-
- if (!lockfd || flock(lockfd, LOCK_EX)) {
- if (lockfd)
- close(lockfd);
- efree(lockfn);
- efree(info->dbf);
- *error = "Unable to establish lock";
- return FAILURE;
- }
-#endif /* else NFS_HACK */
- }
-
fp = php_stream_open_wrapper(info->path, fmode, STREAM_MUST_SEEK|IGNORE_PATH|ENFORCE_SAFE_MODE, NULL);
if (!fp) {
*error = "Unable to open file";
-#if NFS_HACK
- VCWD_UNLINK(lockfn);
-#else
- if (lockfn) {
- lockfd = VCWD_OPEN_MODE(lockfn, O_RDWR, 0644);
- flock(lockfd, LOCK_UN);
- close(lockfd);
- }
-#endif
- efree(lockfn);
efree(info->dbf);
return FAILURE;
}
((flatfile*)info->dbf)->fp = fp;
- ((flatfile*)info->dbf)->lockfn = lockfn;
- ((flatfile*)info->dbf)->lockfd = lockfd;
return SUCCESS;
}
@@ -146,17 +79,6 @@ DBA_CLOSE_FUNC(flatfile)
{
FLATFILE_DATA;
- if (dba->lockfn) {
-#if NFS_HACK
- VCWD_UNLINK(dba->lockfn);
-#else
- /*dba->lockfd = VCWD_OPEN_MODE(dba->lockfn, O_RDWR, 0644);*/
- flock(dba->lockfd, LOCK_UN);
- close(dba->lockfd);
-#endif
- efree(dba->lockfn);
- }
-
php_stream_close(dba->fp);
if (dba->nextkey.dptr)
efree(dba->nextkey.dptr);