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Diffstat (limited to 'Zend/zend_extensions.h')
| -rw-r--r-- | Zend/zend_extensions.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/Zend/zend_extensions.h b/Zend/zend_extensions.h new file mode 100644 index 0000000..efab29d --- /dev/null +++ b/Zend/zend_extensions.h @@ -0,0 +1,133 @@ +/* + +----------------------------------------------------------------------+ + | Zend Engine | + +----------------------------------------------------------------------+ + | Copyright (c) 1998-2013 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 through the world-wide-web at the following url: | + | 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> | + +----------------------------------------------------------------------+ +*/ + +/* $Id$ */ + +#ifndef ZEND_EXTENSIONS_H +#define ZEND_EXTENSIONS_H + +#include "zend_compile.h" +#include "zend_build.h" + +/* The first number is the engine version and the rest is the date. + * This way engine 2/3 API no. is always greater than engine 1 API no.. + */ +#define ZEND_EXTENSION_API_NO 220100525 + +typedef struct _zend_extension_version_info { + int zend_extension_api_no; + char *build_id; +} zend_extension_version_info; + +#define ZEND_EXTENSION_BUILD_ID "API" ZEND_TOSTR(ZEND_EXTENSION_API_NO) ZEND_BUILD_TS ZEND_BUILD_DEBUG ZEND_BUILD_SYSTEM ZEND_BUILD_EXTRA + +typedef struct _zend_extension zend_extension; + +/* Typedef's for zend_extension function pointers */ +typedef int (*startup_func_t)(zend_extension *extension); +typedef void (*shutdown_func_t)(zend_extension *extension); +typedef void (*activate_func_t)(void); +typedef void (*deactivate_func_t)(void); + +typedef void (*message_handler_func_t)(int message, void *arg); + +typedef void (*op_array_handler_func_t)(zend_op_array *op_array); + +typedef void (*statement_handler_func_t)(zend_op_array *op_array); +typedef void (*fcall_begin_handler_func_t)(zend_op_array *op_array); +typedef void (*fcall_end_handler_func_t)(zend_op_array *op_array); + +typedef void (*op_array_ctor_func_t)(zend_op_array *op_array); +typedef void (*op_array_dtor_func_t)(zend_op_array *op_array); + +struct _zend_extension { + char *name; + char *version; + char *author; + char *URL; + char *copyright; + + startup_func_t startup; + shutdown_func_t shutdown; + activate_func_t activate; + deactivate_func_t deactivate; + + message_handler_func_t message_handler; + + op_array_handler_func_t op_array_handler; + + statement_handler_func_t statement_handler; + fcall_begin_handler_func_t fcall_begin_handler; + fcall_end_handler_func_t fcall_end_handler; + + op_array_ctor_func_t op_array_ctor; + op_array_dtor_func_t op_array_dtor; + + int (*api_no_check)(int api_no); + int (*build_id_check)(const char* build_id); + void *reserved3; + void *reserved4; + void *reserved5; + void *reserved6; + void *reserved7; + void *reserved8; + + DL_HANDLE handle; + int resource_number; +}; + +BEGIN_EXTERN_C() +ZEND_API int zend_get_resource_handle(zend_extension *extension); +ZEND_API void zend_extension_dispatch_message(int message, void *arg); +END_EXTERN_C() + +#define ZEND_EXTMSG_NEW_EXTENSION 1 + + +#define ZEND_EXTENSION() \ + ZEND_EXT_API zend_extension_version_info extension_version_info = { ZEND_EXTENSION_API_NO, ZEND_EXTENSION_BUILD_ID } + +#define STANDARD_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1 +#define COMPAT_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1 +#define BUILD_COMPAT_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1 + + +ZEND_API extern zend_llist zend_extensions; + +void zend_extension_dtor(zend_extension *extension); +void zend_append_version_info(const zend_extension *extension); +int zend_startup_extensions_mechanism(void); +int zend_startup_extensions(void); +void zend_shutdown_extensions(TSRMLS_D); + +BEGIN_EXTERN_C() +ZEND_API int zend_load_extension(const char *path); +ZEND_API int zend_register_extension(zend_extension *new_extension, DL_HANDLE handle); +ZEND_API zend_extension *zend_get_extension(const char *extension_name); +END_EXTERN_C() + +#endif /* ZEND_EXTENSIONS_H */ + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * indent-tabs-mode: t + * End: + */ |