1: /*
2: +----------------------------------------------------------------------+
3: | Zend Engine |
4: +----------------------------------------------------------------------+
5: | Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) |
6: +----------------------------------------------------------------------+
7: | This source file is subject to version 2.00 of the Zend license, |
8: | that is bundled with this package in the file LICENSE, and is |
9: | available through the world-wide-web at the following url: |
10: | http://www.zend.com/license/2_00.txt. |
11: | If you did not receive a copy of the Zend license and are unable to |
12: | obtain it through the world-wide-web, please send a note to |
13: | license@zend.com so we can mail you a copy immediately. |
14: +----------------------------------------------------------------------+
15: | Authors: Andi Gutmans <andi@zend.com> |
16: | Zeev Suraski <zeev@zend.com> |
17: +----------------------------------------------------------------------+
18: */
19:
20: /* $Id: zend_extensions.h,v 1.1.1.4 2014/06/15 20:04:03 misho Exp $ */
21:
22: #ifndef ZEND_EXTENSIONS_H
23: #define ZEND_EXTENSIONS_H
24:
25: #include "zend_compile.h"
26: #include "zend_build.h"
27:
28: /* The first number is the engine version and the rest is the date.
29: * This way engine 2/3 API no. is always greater than engine 1 API no..
30: */
31: #define ZEND_EXTENSION_API_NO 220100525
32:
33: typedef struct _zend_extension_version_info {
34: int zend_extension_api_no;
35: char *build_id;
36: } zend_extension_version_info;
37:
38: #define ZEND_EXTENSION_BUILD_ID "API" ZEND_TOSTR(ZEND_EXTENSION_API_NO) ZEND_BUILD_TS ZEND_BUILD_DEBUG ZEND_BUILD_SYSTEM ZEND_BUILD_EXTRA
39:
40: typedef struct _zend_extension zend_extension;
41:
42: /* Typedef's for zend_extension function pointers */
43: typedef int (*startup_func_t)(zend_extension *extension);
44: typedef void (*shutdown_func_t)(zend_extension *extension);
45: typedef void (*activate_func_t)(void);
46: typedef void (*deactivate_func_t)(void);
47:
48: typedef void (*message_handler_func_t)(int message, void *arg);
49:
50: typedef void (*op_array_handler_func_t)(zend_op_array *op_array);
51:
52: typedef void (*statement_handler_func_t)(zend_op_array *op_array);
53: typedef void (*fcall_begin_handler_func_t)(zend_op_array *op_array);
54: typedef void (*fcall_end_handler_func_t)(zend_op_array *op_array);
55:
56: typedef void (*op_array_ctor_func_t)(zend_op_array *op_array);
57: typedef void (*op_array_dtor_func_t)(zend_op_array *op_array);
58:
59: struct _zend_extension {
60: char *name;
61: char *version;
62: char *author;
63: char *URL;
64: char *copyright;
65:
66: startup_func_t startup;
67: shutdown_func_t shutdown;
68: activate_func_t activate;
69: deactivate_func_t deactivate;
70:
71: message_handler_func_t message_handler;
72:
73: op_array_handler_func_t op_array_handler;
74:
75: statement_handler_func_t statement_handler;
76: fcall_begin_handler_func_t fcall_begin_handler;
77: fcall_end_handler_func_t fcall_end_handler;
78:
79: op_array_ctor_func_t op_array_ctor;
80: op_array_dtor_func_t op_array_dtor;
81:
82: int (*api_no_check)(int api_no);
83: int (*build_id_check)(const char* build_id);
84: void *reserved3;
85: void *reserved4;
86: void *reserved5;
87: void *reserved6;
88: void *reserved7;
89: void *reserved8;
90:
91: DL_HANDLE handle;
92: int resource_number;
93: };
94:
95: BEGIN_EXTERN_C()
96: ZEND_API int zend_get_resource_handle(zend_extension *extension);
97: ZEND_API void zend_extension_dispatch_message(int message, void *arg);
98: END_EXTERN_C()
99:
100: #define ZEND_EXTMSG_NEW_EXTENSION 1
101:
102:
103: #define ZEND_EXTENSION() \
104: ZEND_EXT_API zend_extension_version_info extension_version_info = { ZEND_EXTENSION_API_NO, ZEND_EXTENSION_BUILD_ID }
105:
106: #define STANDARD_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1
107: #define COMPAT_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1
108: #define BUILD_COMPAT_ZEND_EXTENSION_PROPERTIES NULL, NULL, NULL, NULL, NULL, NULL, NULL, -1
109:
110:
111: ZEND_API extern zend_llist zend_extensions;
112:
113: void zend_extension_dtor(zend_extension *extension);
114: void zend_append_version_info(const zend_extension *extension);
115: int zend_startup_extensions_mechanism(void);
116: int zend_startup_extensions(void);
117: void zend_shutdown_extensions(TSRMLS_D);
118:
119: BEGIN_EXTERN_C()
120: ZEND_API int zend_load_extension(const char *path);
121: ZEND_API int zend_register_extension(zend_extension *new_extension, DL_HANDLE handle);
122: ZEND_API zend_extension *zend_get_extension(const char *extension_name);
123: END_EXTERN_C()
124:
125: #endif /* ZEND_EXTENSIONS_H */
126:
127: /*
128: * Local variables:
129: * tab-width: 4
130: * c-basic-offset: 4
131: * indent-tabs-mode: t
132: * End:
133: */
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