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-rw-r--r--Zend/zend_extensions.c288
1 files changed, 0 insertions, 288 deletions
diff --git a/Zend/zend_extensions.c b/Zend/zend_extensions.c
deleted file mode 100644
index ec73b86863..0000000000
--- a/Zend/zend_extensions.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | Zend Engine |
- +----------------------------------------------------------------------+
- | Copyright (c) 1998-2003 Zend Technologies Ltd. (http://www.zend.com) |
- +----------------------------------------------------------------------+
- | This source file is subject to version 2.00 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/2_00.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> |
- +----------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-#include "zend_extensions.h"
-
-ZEND_API zend_llist zend_extensions;
-static int last_resource_number;
-
-int zend_load_extension(char *path)
-{
-#if ZEND_EXTENSIONS_SUPPORT
- DL_HANDLE handle;
- zend_extension *new_extension;
- zend_extension_version_info *extension_version_info;
-
- handle = DL_LOAD(path);
- if (!handle) {
-#ifndef ZEND_WIN32
- fprintf(stderr, "Failed loading %s: %s\n", path, DL_ERROR());
-#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;
- }
-
-
- /* allow extension to proclaim compatibility with any Zend version */
- if (extension_version_info->zend_extension_api_no != ZEND_EXTENSION_API_NO &&(!new_extension->api_no_check || new_extension->api_no_check(ZEND_EXTENSION_API_NO) != SUCCESS)) {
- if (extension_version_info->zend_extension_api_no > ZEND_EXTENSION_API_NO) {
- fprintf(stderr, "%s requires Zend Engine API version %d.\n"
- "The Zend Engine API version %d which is installed, is outdated.\n\n",
- new_extension->name,
- extension_version_info->zend_extension_api_no,
- ZEND_EXTENSION_API_NO);
- DL_UNLOAD(handle);
- return FAILURE;
- } else if (extension_version_info->zend_extension_api_no < ZEND_EXTENSION_API_NO) {
- fprintf(stderr, "%s requires Zend Engine API version %d.\n"
- "The Zend Engine API version %d which is installed, is newer.\n"
- "Contact %s at %s for a later version of %s.\n\n",
- new_extension->name,
- extension_version_info->zend_extension_api_no,
- ZEND_EXTENSION_API_NO,
- new_extension->author,
- new_extension->URL,
- new_extension->name);
- 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;
- }
-
- return zend_register_extension(new_extension, handle);
-#else
- fprintf(stderr, "Extensions are not supported on this platform.\n");
- return FAILURE;
-#endif
-}
-
-
-int zend_register_extension(zend_extension *new_extension, DL_HANDLE handle)
-{
-#if ZEND_EXTENSIONS_SUPPORT
- zend_extension extension;
-
- extension = *new_extension;
- extension.handle = handle;
-
- zend_extension_dispatch_message(ZEND_EXTMSG_NEW_EXTENSION, &extension);
-
- zend_llist_add_element(&zend_extensions, &extension);
-
- /*fprintf(stderr, "Loaded %s, version %s\n", extension.name, extension.version);*/
-#endif
-
- return SUCCESS;
-}
-
-
-static void zend_extension_shutdown(zend_extension *extension TSRMLS_DC)
-{
-#if ZEND_EXTENSIONS_SUPPORT
- if (extension->shutdown) {
- extension->shutdown(extension);
- }
-#endif
-}
-
-static int zend_extension_startup(zend_extension *extension)
-{
-#if ZEND_EXTENSIONS_SUPPORT
- if (extension->startup) {
- if (extension->startup(extension)!=SUCCESS) {
- return 1;
- }
- zend_append_version_info(extension);
- }
-#endif
- return 0;
-}
-
-
-int zend_startup_extensions_mechanism()
-{
- /* Startup extensions mechanism */
- zend_llist_init(&zend_extensions, sizeof(zend_extension), (void (*)(void *)) zend_extension_dtor, 1);
- last_resource_number = 0;
- return SUCCESS;
-}
-
-
-int zend_startup_extensions()
-{
- zend_llist_apply_with_del(&zend_extensions, (int (*)(void *)) zend_extension_startup);
- return SUCCESS;
-}
-
-
-void zend_shutdown_extensions(TSRMLS_D)
-{
- zend_llist_apply(&zend_extensions, (llist_apply_func_t) zend_extension_shutdown TSRMLS_CC);
- zend_llist_destroy(&zend_extensions);
-}
-
-
-void zend_extension_dtor(zend_extension *extension)
-{
-#if ZEND_EXTENSIONS_SUPPORT && !ZEND_DEBUG
- if (extension->handle) {
- DL_UNLOAD(extension->handle);
- }
-#endif
-}
-
-
-static void zend_extension_message_dispatcher(zend_extension *extension, int num_args, va_list args TSRMLS_DC)
-{
- int message;
- void *arg;
-
- if (!extension->message_handler || num_args!=2) {
- return;
- }
- message = va_arg(args, int);
- arg = va_arg(args, void *);
- extension->message_handler(message, arg);
-}
-
-
-ZEND_API void zend_extension_dispatch_message(int message, void *arg)
-{
- TSRMLS_FETCH();
-
- zend_llist_apply_with_arguments(&zend_extensions, (llist_apply_with_args_func_t) zend_extension_message_dispatcher TSRMLS_CC, 2, message, arg);
-}
-
-
-ZEND_API int zend_get_resource_handle(zend_extension *extension)
-{
- if (last_resource_number<ZEND_MAX_RESERVED_RESOURCES) {
- extension->resource_number = last_resource_number;
- return last_resource_number++;
- } else {
- return -1;
- }
-}
-
-
-ZEND_API zend_extension *zend_get_extension(char *extension_name)
-{
- zend_llist_element *element;
-
- for (element = zend_extensions.head; element; element = element->next) {
- zend_extension *extension = (zend_extension *) element->data;
-
- if (!strcmp(extension->name, extension_name)) {
- return extension;
- }
- }
- return NULL;
-}
-
-/*
- * Support for dynamic loading of MH_BUNDLEs on Darwin / Mac OS X
- *
- */
-
-#if HAVE_MACH_O_DYLD_H
-
-void *zend_mh_bundle_load(char* bundle_path)
-{
- NSObjectFileImage bundle_image;
- NSModule bundle_handle;
- NSSymbol bundle_init_nssymbol;
- void (*bundle_init)(void);
-
- if (NSCreateObjectFileImageFromFile(bundle_path, &bundle_image) != NSObjectFileImageSuccess) {
- return NULL;
- }
-
- bundle_handle = NSLinkModule(bundle_image, bundle_path, NSLINKMODULE_OPTION_PRIVATE);
- NSDestroyObjectFileImage(bundle_image);
-
- /* call the init function of the bundle */
- bundle_init_nssymbol = NSLookupSymbolInModule(bundle_handle, "__init");
- if (bundle_init_nssymbol != NULL) {
- bundle_init = NSAddressOfSymbol(bundle_init_nssymbol);
- bundle_init();
- }
-
- return bundle_handle;
-}
-
-int zend_mh_bundle_unload(void *bundle_handle)
-{
- NSSymbol bundle_fini_nssymbol;
- void (*bundle_fini)(void);
-
- /* call the fini function of the bundle */
- bundle_fini_nssymbol = NSLookupSymbolInModule(bundle_handle, "__fini");
- if (bundle_fini_nssymbol != NULL) {
- bundle_fini = NSAddressOfSymbol(bundle_fini_nssymbol);
- bundle_fini();
- }
-
- return (int) NSUnLinkModule(bundle_handle, NULL);
-}
-
-void *zend_mh_bundle_symbol(void *bundle_handle, const char *symbol_name)
-{
- NSSymbol symbol;
- symbol = NSLookupSymbolInModule(bundle_handle, symbol_name);
- return NSAddressOfSymbol(symbol);
-}
-
-const char *zend_mh_bundle_error(void)
-{
- /* Witness the state of the art error reporting */
- return NULL;
-}
-
-#endif /* HAVE_MACH_O_DYLD_H */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- */
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