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fa8d9b1183
Voidification of Zend API which always succeeded Use bool argument types instead of int for boolean arguments Use bool return type for functions which return true/false (1/0) Use zend_result return type for functions which return SUCCESS/FAILURE as they don't follow normal boolean semantics Closes GH-6002
157 lines
5.9 KiB
C
157 lines
5.9 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@php.net> |
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| Zeev Suraski <zeev@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifndef ZEND_EXTENSIONS_H
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#define ZEND_EXTENSIONS_H
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#include "zend_compile.h"
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#include "zend_build.h"
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/*
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The constants below are derived from ext/opcache/ZendAccelerator.h
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You can use the following macro to check the extension API version for compatibilities:
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#define ZEND_EXTENSION_API_NO_5_0_X 220040412
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#define ZEND_EXTENSION_API_NO_5_1_X 220051025
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#define ZEND_EXTENSION_API_NO_5_2_X 220060519
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#define ZEND_EXTENSION_API_NO_5_3_X 220090626
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#define ZEND_EXTENSION_API_NO_5_4_X 220100525
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#define ZEND_EXTENSION_API_NO_5_5_X 220121212
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#define ZEND_EXTENSION_API_NO_5_6_X 220131226
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#define ZEND_EXTENSION_API_NO_7_0_X 320151012
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#if ZEND_EXTENSION_API_NO < ZEND_EXTENSION_API_NO_5_5_X
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// do something for php versions lower than 5.5.x
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#endif
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*/
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/* The first number is the engine version and the rest is the date (YYYYMMDD).
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* This way engine 2/3 API no. is always greater than engine 1 API no.. */
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#define ZEND_EXTENSION_API_NO 420200804
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typedef struct _zend_extension_version_info {
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int zend_extension_api_no;
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char *build_id;
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} zend_extension_version_info;
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#define ZEND_EXTENSION_BUILD_ID "API" ZEND_TOSTR(ZEND_EXTENSION_API_NO) ZEND_BUILD_TS ZEND_BUILD_DEBUG ZEND_BUILD_SYSTEM ZEND_BUILD_EXTRA
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typedef struct _zend_extension zend_extension;
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/* Typedef's for zend_extension function pointers */
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typedef int (*startup_func_t)(zend_extension *extension);
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typedef void (*shutdown_func_t)(zend_extension *extension);
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typedef void (*activate_func_t)(void);
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typedef void (*deactivate_func_t)(void);
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typedef void (*message_handler_func_t)(int message, void *arg);
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typedef void (*op_array_handler_func_t)(zend_op_array *op_array);
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typedef void (*statement_handler_func_t)(zend_execute_data *frame);
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typedef void (*fcall_begin_handler_func_t)(zend_execute_data *frame);
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typedef void (*fcall_end_handler_func_t)(zend_execute_data *frame);
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typedef void (*op_array_ctor_func_t)(zend_op_array *op_array);
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typedef void (*op_array_dtor_func_t)(zend_op_array *op_array);
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typedef size_t (*op_array_persist_calc_func_t)(zend_op_array *op_array);
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typedef size_t (*op_array_persist_func_t)(zend_op_array *op_array, void *mem);
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struct _zend_extension {
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char *name;
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char *version;
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char *author;
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char *URL;
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char *copyright;
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startup_func_t startup;
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shutdown_func_t shutdown;
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activate_func_t activate;
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deactivate_func_t deactivate;
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message_handler_func_t message_handler;
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op_array_handler_func_t op_array_handler;
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statement_handler_func_t statement_handler;
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fcall_begin_handler_func_t fcall_begin_handler;
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fcall_end_handler_func_t fcall_end_handler;
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op_array_ctor_func_t op_array_ctor;
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op_array_dtor_func_t op_array_dtor;
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int (*api_no_check)(int api_no);
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int (*build_id_check)(const char* build_id);
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op_array_persist_calc_func_t op_array_persist_calc;
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op_array_persist_func_t op_array_persist;
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void *reserved5;
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void *reserved6;
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void *reserved7;
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void *reserved8;
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DL_HANDLE handle;
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int resource_number;
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};
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BEGIN_EXTERN_C()
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extern ZEND_API int zend_op_array_extension_handles;
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ZEND_API int zend_get_resource_handle(zend_extension *extension);
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ZEND_API int zend_get_op_array_extension_handle(void);
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ZEND_API void zend_extension_dispatch_message(int message, void *arg);
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END_EXTERN_C()
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#define ZEND_EXTMSG_NEW_EXTENSION 1
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#define ZEND_EXTENSION() \
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ZEND_EXT_API zend_extension_version_info extension_version_info = { ZEND_EXTENSION_API_NO, ZEND_EXTENSION_BUILD_ID }
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#define STANDARD_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1
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#define COMPAT_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1
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#define BUILD_COMPAT_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1
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ZEND_API extern zend_llist zend_extensions;
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ZEND_API extern uint32_t zend_extension_flags;
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#define ZEND_EXTENSIONS_HAVE_OP_ARRAY_CTOR (1<<0)
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#define ZEND_EXTENSIONS_HAVE_OP_ARRAY_DTOR (1<<1)
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#define ZEND_EXTENSIONS_HAVE_OP_ARRAY_HANDLER (1<<2)
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#define ZEND_EXTENSIONS_HAVE_OP_ARRAY_PERSIST_CALC (1<<3)
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#define ZEND_EXTENSIONS_HAVE_OP_ARRAY_PERSIST (1<<4)
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void zend_extension_dtor(zend_extension *extension);
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ZEND_API void zend_append_version_info(const zend_extension *extension);
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void zend_startup_extensions_mechanism(void);
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void zend_startup_extensions(void);
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void zend_shutdown_extensions(void);
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BEGIN_EXTERN_C()
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ZEND_API zend_result zend_load_extension(const char *path);
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ZEND_API zend_result zend_load_extension_handle(DL_HANDLE handle, const char *path);
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ZEND_API void zend_register_extension(zend_extension *new_extension, DL_HANDLE handle);
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ZEND_API zend_extension *zend_get_extension(const char *extension_name);
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ZEND_API size_t zend_extensions_op_array_persist_calc(zend_op_array *op_array);
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ZEND_API size_t zend_extensions_op_array_persist(zend_op_array *op_array, void *mem);
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END_EXTERN_C()
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#endif /* ZEND_EXTENSIONS_H */
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