mirror of
https://github.com/php/php-src.git
synced 2024-11-24 02:15:04 +08:00
156 lines
3.1 KiB
C
156 lines
3.1 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) The PHP Group |
|
|
+----------------------------------------------------------------------+
|
|
| This source file is subject to version 3.01 of the PHP license, |
|
|
| that is bundled with this package in the file LICENSE, and is |
|
|
| available through the world-wide-web at the following url: |
|
|
| https://www.php.net/license/3_01.txt |
|
|
| If you did not receive a copy of the PHP license and are unable to |
|
|
| obtain it through the world-wide-web, please send a note to |
|
|
| license@php.net so we can mail you a copy immediately. |
|
|
+----------------------------------------------------------------------+
|
|
| Author: Sascha Schumann <sascha@schumann.cx> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "php.h"
|
|
|
|
#ifdef DBA_NDBM
|
|
#include "php_ndbm.h"
|
|
|
|
#include <fcntl.h>
|
|
#ifdef NDBM_INCLUDE_FILE
|
|
#include NDBM_INCLUDE_FILE
|
|
#endif
|
|
|
|
DBA_OPEN_FUNC(ndbm)
|
|
{
|
|
DBM *dbf;
|
|
int gmode = 0;
|
|
int filemode = info->file_permission;
|
|
dba_info *pinfo = (dba_info *) info;
|
|
|
|
switch(info->mode) {
|
|
case DBA_READER:
|
|
gmode = O_RDONLY;
|
|
break;
|
|
case DBA_WRITER:
|
|
gmode = O_RDWR;
|
|
break;
|
|
case DBA_CREAT:
|
|
gmode = O_RDWR | O_CREAT;
|
|
break;
|
|
case DBA_TRUNC:
|
|
gmode = O_RDWR | O_CREAT | O_TRUNC;
|
|
break;
|
|
default:
|
|
return FAILURE; /* not possible */
|
|
}
|
|
|
|
dbf = dbm_open(info->path, gmode, filemode);
|
|
|
|
pinfo->dbf = dbf;
|
|
return SUCCESS;
|
|
}
|
|
|
|
DBA_CLOSE_FUNC(ndbm)
|
|
{
|
|
dbm_close(info->dbf);
|
|
}
|
|
|
|
DBA_FETCH_FUNC(ndbm)
|
|
{
|
|
datum gval;
|
|
datum gkey;
|
|
|
|
gkey.dptr = ZSTR_VAL(key);
|
|
gkey.dsize = ZSTR_LEN(key);
|
|
gval = dbm_fetch(info->dbf, gkey);
|
|
if (gval.dptr) {
|
|
return zend_string_init(gval.dptr, gval.dsize, /* persistent */ false);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DBA_UPDATE_FUNC(ndbm)
|
|
{
|
|
datum gval;
|
|
datum gkey;
|
|
|
|
gkey.dptr = ZSTR_VAL(key);
|
|
gkey.dsize = ZSTR_LEN(key);
|
|
gval.dptr = ZSTR_VAL(val);
|
|
gval.dsize = ZSTR_LEN(val);
|
|
|
|
if(!dbm_store(info->dbf, gkey, gval, mode == 1 ? DBM_INSERT : DBM_REPLACE))
|
|
return SUCCESS;
|
|
return FAILURE;
|
|
}
|
|
|
|
DBA_EXISTS_FUNC(ndbm)
|
|
{
|
|
datum gval;
|
|
datum gkey;
|
|
|
|
gkey.dptr = ZSTR_VAL(key);
|
|
gkey.dsize = ZSTR_LEN(key);
|
|
gval = dbm_fetch(info->dbf, gkey);
|
|
if (gval.dptr) {
|
|
return SUCCESS;
|
|
}
|
|
return FAILURE;
|
|
}
|
|
|
|
DBA_DELETE_FUNC(ndbm)
|
|
{
|
|
datum gkey;
|
|
|
|
gkey.dptr = ZSTR_VAL(key);
|
|
gkey.dsize = ZSTR_LEN(key);
|
|
return(dbm_delete(info->dbf, gkey) == -1 ? FAILURE : SUCCESS);
|
|
}
|
|
|
|
DBA_FIRSTKEY_FUNC(ndbm)
|
|
{
|
|
datum gkey;
|
|
|
|
gkey = dbm_firstkey(info->dbf);
|
|
if (gkey.dptr) {
|
|
return zend_string_init(gkey.dptr, gkey.dsize, /* persistent */ false);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DBA_NEXTKEY_FUNC(ndbm)
|
|
{
|
|
datum gkey;
|
|
|
|
gkey = dbm_nextkey(info->dbf);
|
|
if (gkey.dptr) {
|
|
return zend_string_init(gkey.dptr, gkey.dsize, /* persistent */ false);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DBA_OPTIMIZE_FUNC(ndbm)
|
|
{
|
|
return SUCCESS;
|
|
}
|
|
|
|
DBA_SYNC_FUNC(ndbm)
|
|
{
|
|
return SUCCESS;
|
|
}
|
|
|
|
DBA_INFO_FUNC(ndbm)
|
|
{
|
|
return estrdup("NDBM");
|
|
}
|
|
|
|
#endif
|