diff options
Diffstat (limited to 'ext/dba/dba_db4.c')
| -rw-r--r-- | ext/dba/dba_db4.c | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/ext/dba/dba_db4.c b/ext/dba/dba_db4.c deleted file mode 100644 index 6dee094832..0000000000 --- a/ext/dba/dba_db4.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2005 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.0 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: | - | http://www.php.net/license/3_0.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: Marcus Boerger <helly@php.net> | - | Sascha Schumann <sascha@schumann.cx> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "php.h" - -#if DBA_DB4 -#include "php_db4.h" -#include <sys/stat.h> - -#include <string.h> -#ifdef DB4_INCLUDE_FILE -#include DB4_INCLUDE_FILE -#else -#include <db.h> -#endif - -static void php_dba_db4_errcall_fcn(const char *errpfx, char *msg) -{ - TSRMLS_FETCH(); - - php_error_docref(NULL TSRMLS_CC, E_NOTICE, "%s%s", errpfx?errpfx:"", msg); -} - -#define DB4_DATA dba_db4_data *dba = info->dbf -#define DB4_GKEY \ - DBT gkey; \ - memset(&gkey, 0, sizeof(gkey)); \ - gkey.data = (char *) key; gkey.size = keylen - -typedef struct { - DB *dbp; - DBC *cursor; -} dba_db4_data; - -DBA_OPEN_FUNC(db4) -{ - DB *dbp = NULL; - DBTYPE type; - int gmode = 0, err; - int filemode = 0644; - struct stat check_stat; - int s = VCWD_STAT(info->path, &check_stat); - - if (!s && !check_stat.st_size) { - info->mode = DBA_TRUNC; /* force truncate */ - } - - type = info->mode == DBA_READER ? DB_UNKNOWN : - info->mode == DBA_TRUNC ? DB_BTREE : - s ? DB_BTREE : DB_UNKNOWN; - - gmode = info->mode == DBA_READER ? DB_RDONLY : - (info->mode == DBA_CREAT && s) ? DB_CREATE : - (info->mode == DBA_CREAT && !s) ? 0 : - info->mode == DBA_WRITER ? 0 : - info->mode == DBA_TRUNC ? DB_CREATE | DB_TRUNCATE : -1; - - if (info->flags & DBA_PERSISTENT) { - gmode |= DB_THREAD; - } - - if (gmode == -1) { - return FAILURE; /* not possible */ - } - - if (info->argc > 0) { - convert_to_long_ex(info->argv[0]); - filemode = Z_LVAL_PP(info->argv[0]); - } - -#ifdef DB_FCNTL_LOCKING - gmode |= DB_FCNTL_LOCKING; -#endif - - if ((err=db_create(&dbp, NULL, 0)) == 0) { - dbp->set_errcall(dbp, php_dba_db4_errcall_fcn); - if ( -#if (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 1) - (err=dbp->open(dbp, 0, info->path, NULL, type, gmode, filemode)) == 0) { -#else - (err=dbp->open(dbp, info->path, NULL, type, gmode, filemode)) == 0) { -#endif - dba_db4_data *data; - - data = pemalloc(sizeof(*data), info->flags&DBA_PERSISTENT); - data->dbp = dbp; - data->cursor = NULL; - info->dbf = data; - - return SUCCESS; - } else { - dbp->close(dbp, 0); - *error = db_strerror(err); - } - } else { - *error = db_strerror(err); - } - - return FAILURE; -} - -DBA_CLOSE_FUNC(db4) -{ - DB4_DATA; - - if (dba->cursor) dba->cursor->c_close(dba->cursor); - dba->dbp->close(dba->dbp, 0); - pefree(dba, info->flags&DBA_PERSISTENT); -} - -DBA_FETCH_FUNC(db4) -{ - DBT gval; - char *new = NULL; - DB4_DATA; - DB4_GKEY; - - memset(&gval, 0, sizeof(gval)); - if (!dba->dbp->get(dba->dbp, NULL, &gkey, &gval, 0)) { - if (newlen) *newlen = gval.size; - new = estrndup(gval.data, gval.size); - } - return new; -} - -DBA_UPDATE_FUNC(db4) -{ - DBT gval; - DB4_DATA; - DB4_GKEY; - - memset(&gval, 0, sizeof(gval)); - gval.data = (char *) val; - gval.size = vallen; - - if (!dba->dbp->put(dba->dbp, NULL, &gkey, &gval, - mode == 1 ? DB_NOOVERWRITE : 0)) { - return SUCCESS; - } - return FAILURE; -} - -DBA_EXISTS_FUNC(db4) -{ - DBT gval; - DB4_DATA; - DB4_GKEY; - - memset(&gval, 0, sizeof(gval)); - if (!dba->dbp->get(dba->dbp, NULL, &gkey, &gval, 0)) { - return SUCCESS; - } - return FAILURE; -} - -DBA_DELETE_FUNC(db4) -{ - DB4_DATA; - DB4_GKEY; - - return dba->dbp->del(dba->dbp, NULL, &gkey, 0) ? FAILURE : SUCCESS; -} - -DBA_FIRSTKEY_FUNC(db4) -{ - DB4_DATA; - - if (dba->cursor) { - dba->cursor->c_close(dba->cursor); - } - - dba->cursor = NULL; - if (dba->dbp->cursor(dba->dbp, NULL, &dba->cursor, 0) != 0) { - return NULL; - } - - /* we should introduce something like PARAM_PASSTHRU... */ - return dba_nextkey_db4(info, newlen TSRMLS_CC); -} - -DBA_NEXTKEY_FUNC(db4) -{ - DB4_DATA; - DBT gkey, gval; - char *nkey = NULL; - - memset(&gkey, 0, sizeof(gkey)); - memset(&gval, 0, sizeof(gval)); - - if (dba->cursor->c_get(dba->cursor, &gkey, &gval, DB_NEXT) == 0) { - if (gkey.data) { - nkey = estrndup(gkey.data, gkey.size); - if (newlen) *newlen = gkey.size; - } - } - - return nkey; -} - -DBA_OPTIMIZE_FUNC(db4) -{ - return SUCCESS; -} - -DBA_SYNC_FUNC(db4) -{ - DB4_DATA; - - return dba->dbp->sync(dba->dbp, 0) ? FAILURE : SUCCESS; -} - -DBA_INFO_FUNC(db4) -{ - return estrdup(DB_VERSION_STRING); -} - -#endif - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |