diff options
Diffstat (limited to 'Zend/zend_extensions.c')
| -rw-r--r-- | Zend/zend_extensions.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/Zend/zend_extensions.c b/Zend/zend_extensions.c deleted file mode 100644 index c08e0c086a..0000000000 --- a/Zend/zend_extensions.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | Zend Engine | - +----------------------------------------------------------------------+ - | Copyright (c) 1998, 1999 Andi Gutmans, Zeev Suraski | - +----------------------------------------------------------------------+ - | This source file is subject to version 0.91 of the Zend license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.zend.com/license/0_91.txt. | - | If you did not receive a copy of the Zend license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@zend.com so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Authors: Andi Gutmans <andi@zend.com> | - | Zeev Suraski <zeev@zend.com> | - +----------------------------------------------------------------------+ -*/ - - -#include "zend_extensions.h" - -ZEND_API zend_llist zend_extensions; -static int last_resource_number; - -int zend_load_extensions(char **extension_paths) -{ - char **p = extension_paths; - - if (!p) { - return SUCCESS; - } - while (*p) { - if (zend_load_extension(*p)==FAILURE) { - return FAILURE; - } - p++; - } - return SUCCESS; -} - - -int zend_load_extension(char *path) -{ -#if ZEND_EXTENSIONS_SUPPORT - DL_HANDLE handle; - zend_extension extension, *new_extension; - zend_extension_version_info *extension_version_info; - - handle = DL_LOAD(path); - if (!handle) { -#if !(WIN32||WINNT) - fprintf(stderr, "Failed loading %s: %s\n", path, dlerror()); -#else - fprintf(stderr, "Failed loading %s\n", path); -#endif - return FAILURE; - } - - extension_version_info = (zend_extension_version_info *) DL_FETCH_SYMBOL(handle, "extension_version_info"); - new_extension = (zend_extension *) DL_FETCH_SYMBOL(handle, "zend_extension_entry"); - if (!extension_version_info || !new_extension) { - fprintf(stderr, "%s doesn't appear to be a valid Zend extension\n", path); - return FAILURE; - } - - if (extension_version_info->zend_extension_api_no > ZEND_EXTENSION_API_NO) { - fprintf(stderr, "%s requires Zend version %s or later\n" - "Current version %s, API version %d\n", - new_extension->name, - extension_version_info->required_zend_version, - ZEND_VERSION, - ZEND_EXTENSION_API_NO); - DL_UNLOAD(handle); - return FAILURE; - } else if (extension_version_info->zend_extension_api_no < ZEND_EXTENSION_API_NO) { - /* we may be able to allow for downwards compatability in some harmless cases. */ - fprintf(stderr, "%s is outdated (API version %d, current version %d)\n" - "Contact %s at %s for a later version of this module.\n", - new_extension->name, - extension_version_info->zend_extension_api_no, - ZEND_EXTENSION_API_NO, - new_extension->author, - new_extension->URL); - DL_UNLOAD(handle); - return FAILURE; - } else if (ZTS_V!=extension_version_info->thread_safe) { - fprintf(stderr, "Cannot load %s - it %s thread safe, whereas Zend %s\n", - new_extension->name, - (extension_version_info->thread_safe?"is":"isn't"), - (ZTS_V?"is":"isn't")); - DL_UNLOAD(handle); - return FAILURE; - } else if (ZEND_DEBUG!=extension_version_info->debug) { - fprintf(stderr, "Cannot load %s - it %s debug information, whereas Zend %s\n", - new_extension->name, - (extension_version_info->debug?"contains":"does not contain"), - (ZEND_DEBUG?"does":"does not")); - DL_UNLOAD(handle); - return FAILURE; - } - - if (new_extension->startup) { - if (new_extension->startup(new_extension)!=SUCCESS) { - DL_UNLOAD(handle); - return FAILURE; - } - } - extension = *new_extension; - extension.handle = handle; - - zend_llist_add_element(&zend_extensions, &extension); - - /*fprintf(stderr, "Loaded %s, version %s\n", extension.name, extension.version);*/ - - zend_append_version_info(&extension); - return SUCCESS; -#else - fprintf(stderr, "Extensions are not supported on this platform.\n"); - return FAILURE; -#endif -} - -static void zend_extension_shutdown(zend_extension *extension) -{ -#if ZEND_EXTENSIONS_SUPPORT - if (extension->shutdown) { - extension->shutdown(extension); - } -#endif -} - - -void zend_shutdown_extensions() -{ - zend_llist_apply(&zend_extensions, (void (*)(void *)) zend_extension_shutdown); - zend_llist_destroy(&zend_extensions); -} - - -void zend_extension_dtor(zend_extension *extension) -{ -#if ZEND_EXTENSIONS_SUPPORT - DL_UNLOAD(extension->handle); -#endif -} - - -ZEND_API int zend_get_resource_handle(zend_extension *extension) -{ - if (last_resource_number<4) { - extension->resource_number = last_resource_number; - return last_resource_number; - } else { - return -1; - } -} |