diff options
Diffstat (limited to 'ext/dba/dba.c')
| -rw-r--r-- | ext/dba/dba.c | 786 |
1 files changed, 0 insertions, 786 deletions
diff --git a/ext/dba/dba.c b/ext/dba/dba.c deleted file mode 100644 index c932e8affe..0000000000 --- a/ext/dba/dba.c +++ /dev/null @@ -1,786 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2002 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_02.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. | - +----------------------------------------------------------------------+ - | Authors: Sascha Schumann <sascha@schumann.cx> | - | Marcus Boerger <helly@php.net> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "php.h" - -#if HAVE_DBA - -#include "ext/standard/flock_compat.h" -#include <stdio.h> -#include <fcntl.h> -#ifdef HAVE_SYS_FILE_H -#include <sys/file.h> -#endif - -#include "php_dba.h" -#include "ext/standard/info.h" -#include "ext/standard/php_string.h" - -#include "php_gdbm.h" -#include "php_ndbm.h" -#include "php_dbm.h" -#include "php_cdb.h" -#include "php_db2.h" -#include "php_db3.h" -#include "php_flatfile.h" - -/* {{{ dba_functions[] - */ -function_entry dba_functions[] = { - PHP_FE(dba_open, NULL) - PHP_FE(dba_popen, NULL) - PHP_FE(dba_close, NULL) - PHP_FE(dba_delete, NULL) - PHP_FE(dba_exists, NULL) - PHP_FE(dba_fetch, NULL) - PHP_FE(dba_insert, NULL) - PHP_FE(dba_replace, NULL) - PHP_FE(dba_firstkey, NULL) - PHP_FE(dba_nextkey, NULL) - PHP_FE(dba_optimize, NULL) - PHP_FE(dba_sync, NULL) - PHP_FE(dba_handlers, NULL) - PHP_FE(dba_list, NULL) - {NULL, NULL, NULL} -}; -/* }}} */ - -PHP_MINIT_FUNCTION(dba); -PHP_MINFO_FUNCTION(dba); - -zend_module_entry dba_module_entry = { - STANDARD_MODULE_HEADER, - "dba", - dba_functions, - PHP_MINIT(dba), - NULL, - NULL, - NULL, - PHP_MINFO(dba), - NO_VERSION_YET, - STANDARD_MODULE_PROPERTIES -}; - -#ifdef COMPILE_DL_DBA -ZEND_GET_MODULE(dba) -#endif - -typedef struct dba_handler { - char *name; /* handler name */ - int flags; /* whether and how dba does locking and other flags*/ - int (*open)(dba_info *, char **error TSRMLS_DC); - void (*close)(dba_info * TSRMLS_DC); - char* (*fetch)(dba_info *, char *, int, int, int * TSRMLS_DC); - int (*update)(dba_info *, char *, int, char *, int, int TSRMLS_DC); - int (*exists)(dba_info *, char *, int TSRMLS_DC); - int (*delete)(dba_info *, char *, int TSRMLS_DC); - char* (*firstkey)(dba_info *, int * TSRMLS_DC); - char* (*nextkey)(dba_info *, int * TSRMLS_DC); - int (*optimize)(dba_info * TSRMLS_DC); - int (*sync)(dba_info * TSRMLS_DC); -} dba_handler; - -/* {{{ macromania */ - -#define DBA_ID_PARS \ - zval **id; \ - dba_info *info = NULL; \ - int ac = ZEND_NUM_ARGS() - -/* these are used to get the standard arguments */ - -#define DBA_GET1 \ - if(ac != 1 || zend_get_parameters_ex(ac, &id) != SUCCESS) { \ - WRONG_PARAM_COUNT; \ - } - -#define DBA_GET2 \ - zval **key; \ - if(ac != 2 || zend_get_parameters_ex(ac, &key, &id) != SUCCESS) { \ - WRONG_PARAM_COUNT; \ - } \ - convert_to_string_ex(key) - -#define DBA_GET2_3 \ - zval **key; \ - zval **tmp; \ - int skip = 0; \ - switch(ac) { \ - case 2: \ - if (zend_get_parameters_ex(ac, &key, &id) != SUCCESS) { \ - WRONG_PARAM_COUNT; \ - } \ - break; \ - case 3: \ - if (zend_get_parameters_ex(ac, &key, &tmp, &id) != SUCCESS) { \ - WRONG_PARAM_COUNT; \ - } \ - convert_to_long_ex(tmp); \ - skip = Z_LVAL_PP(tmp); \ - break; \ - default: \ - WRONG_PARAM_COUNT; \ - } \ - convert_to_string_ex(key) - -#define DBA_ID_GET \ - ZEND_FETCH_RESOURCE2(info, dba_info *, id, -1, "DBA identifier", le_db, le_pdb); - -#define DBA_ID_GET1 DBA_ID_PARS; DBA_GET1; DBA_ID_GET -#define DBA_ID_GET2 DBA_ID_PARS; DBA_GET2; DBA_ID_GET -#define DBA_ID_GET2_3 DBA_ID_PARS; DBA_GET2_3; DBA_ID_GET - -/* a DBA handler must have specific routines */ - -#define DBA_NAMED_HND(name, x, flags) \ -{\ - #name, flags, dba_open_##x, dba_close_##x, dba_fetch_##x, dba_update_##x, \ - dba_exists_##x, dba_delete_##x, dba_firstkey_##x, dba_nextkey_##x, \ - dba_optimize_##x, dba_sync_##x \ -}, - -#define DBA_HND(x, flags) DBA_NAMED_HND(x, x, flags) - -/* check whether the user has write access */ -#define DBA_WRITE_CHECK \ - if(info->mode != DBA_WRITER && info->mode != DBA_TRUNC && info->mode != DBA_CREAT) { \ - php_error_docref(NULL TSRMLS_CC, E_WARNING, "You cannot perform a modification to a database without proper access"); \ - RETURN_FALSE; \ - } - -/* }}} */ - -/* {{{ globals */ - -static dba_handler handler[] = { -#if DBA_GDBM - DBA_HND(gdbm, DBA_LOCK_EXT) /* Locking done in library if set */ -#endif -#if DBA_DBM - DBA_HND(dbm, DBA_LOCK_ALL) /* No lock in lib */ -#endif -#if DBA_NDBM - DBA_HND(ndbm, DBA_LOCK_ALL) /* Could be done in library: filemode = 0644 + S_ENFMT */ -#endif -#if DBA_CDB - DBA_HND(cdb, DBA_STREAM_OPEN|DBA_LOCK_ALL) /* No lock in lib */ -#endif -#if DBA_CDB_BUILTIN - DBA_NAMED_HND(cdb_make, cdb, DBA_STREAM_OPEN|DBA_LOCK_ALL) /* No lock in lib */ -#endif -#if DBA_DB2 - DBA_HND(db2, DBA_LOCK_ALL) /* No lock in lib */ -#endif -#if DBA_DB3 - DBA_HND(db3, DBA_LOCK_ALL) /* No lock in lib */ -#endif -#if DBA_FLATFILE - DBA_HND(flatfile, DBA_STREAM_OPEN|DBA_LOCK_ALL) /* No lock in lib */ -#endif - { NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } -}; - -static int le_db; -static int le_pdb; -/* }}} */ - -/* {{{ dba_close - */ -static void dba_close(dba_info *info TSRMLS_DC) -{ - if (info->hnd) info->hnd->close(info TSRMLS_CC); - if (info->path) efree(info->path); - if (info->fp && info->fp!=info->lock.fp) php_stream_close(info->fp); - if (info->lock.fd) { - php_flock(info->lock.fd, LOCK_UN); - close(info->lock.fd); - info->lock.fd = 0; - } - if (info->lock.fp) php_stream_close(info->lock.fp); - if (info->lock.name) efree(info->lock.name); - efree(info); -} -/* }}} */ - -/* {{{ dba_close_rsrc - */ -static void dba_close_rsrc(zend_rsrc_list_entry *rsrc TSRMLS_DC) -{ - dba_info *info = (dba_info *)rsrc->ptr; - - dba_close(info TSRMLS_CC); -} -/* }}} */ - -/* {{{ PHP_MINIT_FUNCTION - */ -PHP_MINIT_FUNCTION(dba) -{ - le_db = zend_register_list_destructors_ex(dba_close_rsrc, NULL, "dba", module_number); - le_pdb = zend_register_list_destructors_ex(NULL, dba_close_rsrc, "dba persistent", module_number); - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MSHUTDOWN_FUNCTION - */ -PHP_MSHUTDOWN_FUNCTION(dba) -{ - return SUCCESS; -} -/* }}} */ - -#include "ext/standard/php_smart_str.h" - -/* {{{ PHP_MINFO_FUNCTION - */ -PHP_MINFO_FUNCTION(dba) -{ - dba_handler *hptr; - smart_str handlers = {0}; - - for(hptr = handler; hptr->name; hptr++) { - smart_str_appends(&handlers, hptr->name); - smart_str_appendc(&handlers, ' '); - } - - php_info_print_table_start(); - php_info_print_table_row(2, "DBA support", "enabled"); - if (handlers.c) { - smart_str_0(&handlers); - php_info_print_table_row(2, "Supported handlers", handlers.c); - smart_str_free(&handlers); - } else { - php_info_print_table_row(2, "Supported handlers", "none"); - } - php_info_print_table_end(); -} -/* }}} */ - -/* {{{ php_dba_update - */ -static void php_dba_update(INTERNAL_FUNCTION_PARAMETERS, int mode) -{ - DBA_ID_PARS; - zval **val, **key; - char *v; - int len; - - if(ac != 3 || zend_get_parameters_ex(ac, &key, &val, &id) != SUCCESS) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(key); - convert_to_string_ex(val); - DBA_ID_GET; - - DBA_WRITE_CHECK; - - if (PG(magic_quotes_runtime)) { - len = Z_STRLEN_PP(val); - v = estrndup(Z_STRVAL_PP(val), len); - php_stripslashes(v, &len TSRMLS_CC); - if(info->hnd->update(info, VALLEN(key), v, len, mode TSRMLS_CC) == SUCCESS) { - efree(v); - RETURN_TRUE; - } - efree(v); - } else { - if(info->hnd->update(info, VALLEN(key), VALLEN(val), mode TSRMLS_CC) == SUCCESS) - RETURN_TRUE; - } - RETURN_FALSE; -} -/* }}} */ - -#define FREENOW if(args) efree(args); if(key) efree(key) - -/* {{{ php_find_dbm - */ -dba_info *php_dba_find(const char* path TSRMLS_DC) -{ - list_entry *le; - dba_info *info; - int numitems, i; - - numitems = zend_hash_next_free_element(&EG(regular_list)); - for (i=1; i<numitems; i++) { - if (zend_hash_index_find(&EG(regular_list), i, (void **) &le)==FAILURE) { - continue; - } - if (Z_TYPE_P(le) == le_db || Z_TYPE_P(le) == le_pdb) { - info = (dba_info *)(le->ptr); - if (!strcmp(info->path, path)) { - return (dba_info *)(le->ptr); - } - } - } - - return NULL; -} -/* }}} */ - -/* {{{ php_dba_open - */ -static void php_dba_open(INTERNAL_FUNCTION_PARAMETERS, int persistent) -{ - zval ***args = (zval ***) NULL; - int ac = ZEND_NUM_ARGS(); - dba_mode_t modenr; - dba_info *info, *other; - dba_handler *hptr; - char *key = NULL, *error = NULL; - int keylen = 0; - int i; - int lock_mode, lock_flag, lock_dbf = 0; - char *file_mode; - char mode[4], *pmode, *lock_file_mode; - - if(ac < 3) { - WRONG_PARAM_COUNT; - } - - /* we pass additional args to the respective handler */ - args = emalloc(ac * sizeof(zval *)); - if (zend_get_parameters_array_ex(ac, args) != SUCCESS) { - FREENOW; - WRONG_PARAM_COUNT; - } - - /* we only take string arguments */ - for (i = 0; i < ac; i++) { - convert_to_string_ex(args[i]); - keylen += Z_STRLEN_PP(args[i]); - } - - if (persistent) { - list_entry *le; - - /* calculate hash */ - key = emalloc(keylen); - keylen = 0; - - for(i = 0; i < ac; i++) { - memcpy(key+keylen, Z_STRVAL_PP(args[i]), Z_STRLEN_PP(args[i])); - keylen += Z_STRLEN_PP(args[i]); - } - - /* try to find if we already have this link in our persistent list */ - if (zend_hash_find(&EG(persistent_list), key, keylen+1, (void **) &le) == SUCCESS) { - FREENOW; - - if (Z_TYPE_P(le) != le_pdb) { - RETURN_FALSE; - } - - info = (dba_info *)le->ptr; - - ZEND_REGISTER_RESOURCE(return_value, info, le_pdb); - return; - } - } - - for (hptr = handler; hptr->name && strcasecmp(hptr->name, Z_STRVAL_PP(args[2])); hptr++); - - if (!hptr->name) { - php_error_docref2(NULL TSRMLS_CC, Z_STRVAL_PP(args[0]), Z_STRVAL_PP(args[1]), E_WARNING, "No such handler: %s", Z_STRVAL_PP(args[2])); - FREENOW; - RETURN_FALSE; - } - - /* Check mode: [rwnc][fl]?t? - * r: Read - * w: Write - * n: Create/Truncate - * c: Create - * - * d: force lock on database file - * l: force lock on lck file - * - * t: test open database, warning if locked - */ - strlcpy(mode, Z_STRVAL_PP(args[1]), sizeof(mode)); - pmode = &mode[0]; - if (pmode[0] && (pmode[1]=='d' || pmode[1]=='l')) { /* force lock on db file or lck file */ - if (pmode[1]=='d') { - if ((hptr->flags & DBA_LOCK_ALL) == 0) { - php_error_docref2(NULL TSRMLS_CC, Z_STRVAL_PP(args[0]), Z_STRVAL_PP(args[1]), E_NOTICE, "Handler %s does locking internally", hptr->name); - } - lock_dbf = 1; - } - lock_flag = DBA_LOCK_ALL; - } else { - lock_flag = (hptr->flags&DBA_LOCK_ALL); - } - switch (*pmode++) { - case 'r': - modenr = DBA_READER; - lock_mode = (lock_flag & DBA_LOCK_READER) ? LOCK_SH : 0; - file_mode = "r"; - break; - case 'w': - modenr = DBA_WRITER; - lock_mode = (lock_flag & DBA_LOCK_WRITER) ? LOCK_EX : 0; - file_mode = "r+b"; - break; - case 'n': - modenr = DBA_TRUNC; - lock_mode = (lock_flag & DBA_LOCK_TRUNC) ? LOCK_EX : 0; - file_mode = "w+b"; - break; - case 'c': - modenr = DBA_CREAT; - lock_mode = (lock_flag & DBA_LOCK_CREAT) ? LOCK_EX : 0; - file_mode = "a+b"; - break; - default: - modenr = 0; - lock_mode = 0; - file_mode = ""; - } - if (*pmode=='d' || *pmode=='l') { - pmode++; /* done already - skip here */ - } - if (*pmode=='t') { - pmode++; - if (!lock_mode) { - if ((hptr->flags & DBA_LOCK_ALL) == 0) { - php_error_docref2(NULL TSRMLS_CC, Z_STRVAL_PP(args[0]), Z_STRVAL_PP(args[1]), E_WARNING, "Handler %s uses its own locking which doesn't support mode modifier t (testing)", hptr->name); - FREENOW; - RETURN_FALSE; - } else { - php_error_docref2(NULL TSRMLS_CC, Z_STRVAL_PP(args[0]), Z_STRVAL_PP(args[1]), E_WARNING, "Handler %s doesn't uses locking for this mode which makes modifier t (testing) obsolete", hptr->name); - FREENOW; - RETURN_FALSE; - } - } else { - lock_mode |= LOCK_NB; /* test =: non blocking */ - } - } - if (*pmode || !modenr) { - php_error_docref2(NULL TSRMLS_CC, Z_STRVAL_PP(args[0]), Z_STRVAL_PP(args[1]), E_WARNING, "Illegal DBA mode"); - FREENOW; - RETURN_FALSE; - } - - info = emalloc(sizeof(dba_info)); - memset(info, 0, sizeof(dba_info)); - info->path = estrdup(Z_STRVAL_PP(args[0])); - info->mode = modenr; - info->argc = ac - 3; - info->argv = args + 3; - info->flags = (hptr->flags & ~DBA_LOCK_ALL) | (lock_flag & DBA_LOCK_ALL); - info->lock.mode = lock_mode; - - /* if any open call is a locking call: - * check if we already habe a locking call open that should block this call - * the problem is some systems would allow read during write - */ - if (hptr->flags & DBA_LOCK_ALL) { - if ((other = php_dba_find(info->path TSRMLS_CC)) != NULL) { - if ( ( (lock_mode&LOCK_EX) && (other->lock.mode&(LOCK_EX|LOCK_SH)) ) - || ( (other->lock.mode&LOCK_EX) && (lock_mode&(LOCK_EX|LOCK_SH)) ) - ) { - error = "Unable to establish lock (database file already open)"; /* force failure exit */ - } - } - } - - if (!error && lock_mode) { - if (lock_dbf) { - info->lock.name = estrdup(info->path); - lock_file_mode = file_mode; - } else { - spprintf(&info->lock.name, 0, "%s.lck", info->path); - lock_file_mode = "a+b"; - } - info->lock.fp = php_stream_open_wrapper(info->lock.name, lock_file_mode, STREAM_MUST_SEEK|REPORT_ERRORS|IGNORE_PATH|ENFORCE_SAFE_MODE, NULL); - if (!info->lock.fp) { - dba_close(info TSRMLS_CC); - /* stream operation already wrote an error message */ - FREENOW; - RETURN_FALSE; - } - if (php_stream_cast(info->lock.fp, PHP_STREAM_AS_FD, (void*)&info->lock.fd, 1) == FAILURE) { - dba_close(info TSRMLS_CC); - /* stream operation already wrote an error message */ - FREENOW; - RETURN_FALSE; - } - if (php_flock(info->lock.fd, lock_mode)) { - error = "Unable to establish lock"; /* force failure exit */ - } - } - - /* centralised open stream for builtin */ - if (!error && (hptr->flags&DBA_STREAM_OPEN)==DBA_STREAM_OPEN) { - if (info->lock.fp && lock_dbf) { - info->fp = info->lock.fp; /* use the same stream for locking and database access */ - } else { - info->fp = php_stream_open_wrapper(info->path, file_mode, STREAM_MUST_SEEK|REPORT_ERRORS|IGNORE_PATH|ENFORCE_SAFE_MODE, NULL); - } - if (!info->fp) { - dba_close(info TSRMLS_CC); - /* stream operation already wrote an error message */ - FREENOW; - RETURN_FALSE; - } - } - - if (error || hptr->open(info, &error TSRMLS_CC) != SUCCESS) { - dba_close(info TSRMLS_CC); - php_error_docref2(NULL TSRMLS_CC, Z_STRVAL_PP(args[0]), Z_STRVAL_PP(args[1]), E_WARNING, "Driver initialization failed for handler: %s%s%s", Z_STRVAL_PP(args[2]), error?": ":"", error?error:""); - FREENOW; - RETURN_FALSE; - } - - info->hnd = hptr; - info->argc = 0; - info->argv = NULL; - - if (persistent) { - list_entry new_le; - - Z_TYPE(new_le) = le_pdb; - new_le.ptr = info; - if (zend_hash_update(&EG(persistent_list), key, keylen+1, &new_le, sizeof(list_entry), NULL) == FAILURE) { - FREENOW; - RETURN_FALSE; - } - } - - ZEND_REGISTER_RESOURCE(return_value, info, (persistent ? le_pdb : le_db)); - FREENOW; -} -/* }}} */ -#undef FREENOW - -/* {{{ proto int dba_popen(string path, string mode, string handlername [, string ...]) - Opens path using the specified handler in mode persistently */ -PHP_FUNCTION(dba_popen) -{ - php_dba_open(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); -} -/* }}} */ - -/* {{{ proto int dba_open(string path, string mode, string handlername [, string ...]) - Opens path using the specified handler in mode*/ -PHP_FUNCTION(dba_open) -{ - php_dba_open(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); -} -/* }}} */ - -/* {{{ proto void dba_close(resource handle) - Closes database */ -PHP_FUNCTION(dba_close) -{ - DBA_ID_GET1; - - zend_list_delete(Z_RESVAL_PP(id)); -} -/* }}} */ - -/* {{{ proto bool dba_exists(string key, int handle) - Checks, if the specified key exists */ -PHP_FUNCTION(dba_exists) -{ - DBA_ID_GET2; - - if(info->hnd->exists(info, VALLEN(key) TSRMLS_CC) == SUCCESS) { - RETURN_TRUE; - } - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto string dba_fetch(string key, [int skip ,] int handle) - Fetches the data associated with key */ -PHP_FUNCTION(dba_fetch) -{ - char *val; - int len = 0; - DBA_ID_GET2_3; - - if (ac==3 && strcmp(info->hnd->name, "cdb")) { - php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Handler %s does not support optional skip parameter", info->hnd->name); - } - if((val = info->hnd->fetch(info, VALLEN(key), skip, &len TSRMLS_CC)) != NULL) { - if (val && PG(magic_quotes_runtime)) { - val = php_addslashes(val, len, &len, 1 TSRMLS_CC); - } - RETURN_STRINGL(val, len, 0); - } - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto string dba_firstkey(int handle) - Resets the internal key pointer and returns the first key */ -PHP_FUNCTION(dba_firstkey) -{ - char *fkey; - int len; - DBA_ID_GET1; - - fkey = info->hnd->firstkey(info, &len TSRMLS_CC); - if(fkey) - RETURN_STRINGL(fkey, len, 0); - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto string dba_nextkey(int handle) - Returns the next key */ -PHP_FUNCTION(dba_nextkey) -{ - char *nkey; - int len; - DBA_ID_GET1; - - nkey = info->hnd->nextkey(info, &len TSRMLS_CC); - if(nkey) - RETURN_STRINGL(nkey, len, 0); - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto bool dba_delete(string key, int handle) - Deletes the entry associated with key */ -PHP_FUNCTION(dba_delete) -{ - DBA_ID_GET2; - - DBA_WRITE_CHECK; - - if(info->hnd->delete(info, VALLEN(key) TSRMLS_CC) == SUCCESS) - RETURN_TRUE; - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto bool dba_insert(string key, string value, int handle) - Inserts value as key, returns false, if key exists already */ -PHP_FUNCTION(dba_insert) -{ - php_dba_update(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); -} -/* }}} */ - -/* {{{ proto bool dba_replace(string key, string value, int handle) - Inserts value as key, replaces key, if key exists already */ -PHP_FUNCTION(dba_replace) -{ - php_dba_update(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); -} -/* }}} */ - -/* {{{ proto bool dba_optimize(int handle) - Optimizes (e.g. clean up, vacuum) database */ -PHP_FUNCTION(dba_optimize) -{ - DBA_ID_GET1; - - DBA_WRITE_CHECK; - if(info->hnd->optimize(info TSRMLS_CC) == SUCCESS) { - RETURN_TRUE; - } - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto bool dba_sync(int handle) - Synchronizes database */ -PHP_FUNCTION(dba_sync) -{ - DBA_ID_GET1; - - if(info->hnd->sync(info TSRMLS_CC) == SUCCESS) { - RETURN_TRUE; - } - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto array dba_handlers() - List configured databases */ -PHP_FUNCTION(dba_handlers) -{ - dba_handler *hptr; - - if (ZEND_NUM_ARGS()!=0) { - ZEND_WRONG_PARAM_COUNT(); - RETURN_FALSE; - } - - if (array_init(return_value) == FAILURE) { - php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to initialize array"); - RETURN_FALSE; - } - for(hptr = handler; hptr->name; hptr++) { - add_next_index_string(return_value, hptr->name, 1); - } -} -/* }}} */ - -/* {{{ proto array dba_list() - List configured databases */ -PHP_FUNCTION(dba_list) -{ - ulong numitems, i; - zend_rsrc_list_entry *le; - dba_info *info; - - if (ZEND_NUM_ARGS()!=0) { - ZEND_WRONG_PARAM_COUNT(); - RETURN_FALSE; - } - - if (array_init(return_value) == FAILURE) { - php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to initialize array"); - RETURN_FALSE; - } - numitems = zend_hash_next_free_element(&EG(regular_list)); - for (i=1; i<numitems; i++) { - if (zend_hash_index_find(&EG(regular_list), i, (void **) &le)==FAILURE) { - continue; - } - if (Z_TYPE_P(le) == le_db || Z_TYPE_P(le) == le_pdb) { - info = (dba_info *)(le->ptr); - add_index_string(return_value, i, info->path, 1); - } - } -} -/* }}} */ - -#endif - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |