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dis-bench / src /php /php-src /ext /dba /dba_inifile.c
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/*
+----------------------------------------------------------------------+
| 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: Marcus Boerger <helly@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "php.h"
#ifdef DBA_INIFILE
#include "php_inifile.h"
#include "libinifile/inifile.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
DBA_OPEN_FUNC(inifile)
{
info->dbf = inifile_alloc(info->fp, info->mode == DBA_READER, info->flags&DBA_PERSISTENT);
return info->dbf ? SUCCESS : FAILURE;
}
DBA_CLOSE_FUNC(inifile)
{
inifile *dba = info->dbf;
inifile_free(dba, info->flags&DBA_PERSISTENT);
}
DBA_FETCH_FUNC(inifile)
{
inifile *dba = info->dbf;
val_type ini_val;
key_type ini_key;
zend_string *fetched_val = NULL;
if (!key) {
php_error_docref(NULL, E_WARNING, "No key specified");
return 0;
}
ini_key = inifile_key_split(ZSTR_VAL(key)); /* keylen not needed here */
ini_val = inifile_fetch(dba, &ini_key, skip);
inifile_key_free(&ini_key);
if (ini_val.value) {
fetched_val = zend_string_init(ini_val.value, strlen(ini_val.value), /* persistent */ false);
inifile_val_free(&ini_val);
}
return fetched_val;
}
DBA_UPDATE_FUNC(inifile)
{
inifile *dba = info->dbf;
val_type ini_val;
int res;
key_type ini_key;
if (!key) {
php_error_docref(NULL, E_WARNING, "No key specified");
return 0;
}
ini_key = inifile_key_split(ZSTR_VAL(key)); /* keylen not needed here */
ini_val.value = ZSTR_VAL(val);
if (mode == 1) {
res = inifile_append(dba, &ini_key, &ini_val);
} else {
res = inifile_replace(dba, &ini_key, &ini_val);
}
inifile_key_free(&ini_key);
switch(res) {
case -1:
// TODO Check when this happens and confirm this can even happen
php_error_docref(NULL, E_WARNING, "Operation not possible");
return FAILURE;
default:
case 0:
return SUCCESS;
case 1:
return FAILURE;
}
}
DBA_EXISTS_FUNC(inifile)
{
inifile *dba = info->dbf;
val_type ini_val;
key_type ini_key;
if (!key) {
php_error_docref(NULL, E_WARNING, "No key specified");
return 0;
}
ini_key = inifile_key_split(ZSTR_VAL(key)); /* keylen not needed here */
ini_val = inifile_fetch(dba, &ini_key, 0);
inifile_key_free(&ini_key);
if (ini_val.value) {
inifile_val_free(&ini_val);
return SUCCESS;
}
return FAILURE;
}
DBA_DELETE_FUNC(inifile)
{
inifile *dba = info->dbf;
int res;
bool found = 0;
key_type ini_key;
if (!key) {
php_error_docref(NULL, E_WARNING, "No key specified");
return 0;
}
ini_key = inifile_key_split(ZSTR_VAL(key)); /* keylen not needed here */
res = inifile_delete_ex(dba, &ini_key, &found);
inifile_key_free(&ini_key);
return (res == -1 || !found ? FAILURE : SUCCESS);
}
DBA_FIRSTKEY_FUNC(inifile)
{
inifile *dba = info->dbf;
if (inifile_firstkey(dba)) {
char *result = inifile_key_string(&dba->curr.key);
zend_string *key = zend_string_init(result, strlen(result), /* persistent */ false);
efree(result);
return key;
} else {
return NULL;
}
}
DBA_NEXTKEY_FUNC(inifile)
{
inifile *dba = info->dbf;
if (!dba->curr.key.group && !dba->curr.key.name) {
return NULL;
}
if (inifile_nextkey(dba)) {
char *result = inifile_key_string(&dba->curr.key);
zend_string *key = zend_string_init(result, strlen(result), /* persistent */ false);
efree(result);
return key;
} else {
return NULL;
}
}
DBA_OPTIMIZE_FUNC(inifile)
{
/* dummy */
return SUCCESS;
}
DBA_SYNC_FUNC(inifile)
{
/* dummy */
return SUCCESS;
}
DBA_INFO_FUNC(inifile)
{
return estrdup(inifile_version());
}
#endif