1 /*
2 +----------------------------------------------------------------------+
3 | Zend Engine |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1998-2017 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 | Andrei Zmievski <andrei@php.net> |
18 | Dmitry Stogov <dmitry@zend.com> |
19 +----------------------------------------------------------------------+
20 */
21
22 /* $Id$ */
23
24 #ifndef ZEND_API_H
25 #define ZEND_API_H
26
27 #include "zend_modules.h"
28 #include "zend_list.h"
29 #include "zend_operators.h"
30 #include "zend_variables.h"
31 #include "zend_execute.h"
32
33
34 BEGIN_EXTERN_C()
35
36 typedef struct _zend_function_entry {
37 const char *fname;
38 void (*handler)(INTERNAL_FUNCTION_PARAMETERS);
39 const struct _zend_internal_arg_info *arg_info;
40 uint32_t num_args;
41 uint32_t flags;
42 } zend_function_entry;
43
44 typedef struct _zend_fcall_info {
45 size_t size;
46 HashTable *function_table;
47 zval function_name;
48 zend_array *symbol_table;
49 zval *retval;
50 zval *params;
51 zend_object *object;
52 zend_bool no_separation;
53 uint32_t param_count;
54 } zend_fcall_info;
55
56 typedef struct _zend_fcall_info_cache {
57 zend_bool initialized;
58 zend_function *function_handler;
59 zend_class_entry *calling_scope;
60 zend_class_entry *called_scope;
61 zend_object *object;
62 } zend_fcall_info_cache;
63
64 #define ZEND_NS_NAME(ns, name) ns "\\" name
65
66 #define ZEND_FN(name) zif_##name
67 #define ZEND_MN(name) zim_##name
68 #define ZEND_NAMED_FUNCTION(name) void name(INTERNAL_FUNCTION_PARAMETERS)
69 #define ZEND_FUNCTION(name) ZEND_NAMED_FUNCTION(ZEND_FN(name))
70 #define ZEND_METHOD(classname, name) ZEND_NAMED_FUNCTION(ZEND_MN(classname##_##name))
71
72 #define ZEND_FENTRY(zend_name, name, arg_info, flags) { #zend_name, name, arg_info, (uint32_t) (sizeof(arg_info)/sizeof(struct _zend_internal_arg_info)-1), flags },
73
74 #define ZEND_RAW_FENTRY(zend_name, name, arg_info, flags) { zend_name, name, arg_info, (uint32_t) (sizeof(arg_info)/sizeof(struct _zend_internal_arg_info)-1), flags },
75 #define ZEND_RAW_NAMED_FE(zend_name, name, arg_info) ZEND_RAW_FENTRY(#zend_name, name, arg_info, 0)
76
77 #define ZEND_NAMED_FE(zend_name, name, arg_info) ZEND_FENTRY(zend_name, name, arg_info, 0)
78 #define ZEND_FE(name, arg_info) ZEND_FENTRY(name, ZEND_FN(name), arg_info, 0)
79 #define ZEND_DEP_FE(name, arg_info) ZEND_FENTRY(name, ZEND_FN(name), arg_info, ZEND_ACC_DEPRECATED)
80 #define ZEND_FALIAS(name, alias, arg_info) ZEND_FENTRY(name, ZEND_FN(alias), arg_info, 0)
81 #define ZEND_DEP_FALIAS(name, alias, arg_info) ZEND_FENTRY(name, ZEND_FN(alias), arg_info, ZEND_ACC_DEPRECATED)
82 #define ZEND_NAMED_ME(zend_name, name, arg_info, flags) ZEND_FENTRY(zend_name, name, arg_info, flags)
83 #define ZEND_ME(classname, name, arg_info, flags) ZEND_FENTRY(name, ZEND_MN(classname##_##name), arg_info, flags)
84 #define ZEND_ABSTRACT_ME(classname, name, arg_info) ZEND_FENTRY(name, NULL, arg_info, ZEND_ACC_PUBLIC|ZEND_ACC_ABSTRACT)
85 #define ZEND_MALIAS(classname, name, alias, arg_info, flags) \
86 ZEND_FENTRY(name, ZEND_MN(classname##_##alias), arg_info, flags)
87 #define ZEND_ME_MAPPING(name, func_name, arg_types, flags) ZEND_NAMED_ME(name, ZEND_FN(func_name), arg_types, flags)
88
89 #define ZEND_NS_FENTRY(ns, zend_name, name, arg_info, flags) ZEND_RAW_FENTRY(ZEND_NS_NAME(ns, #zend_name), name, arg_info, flags)
90
91 #define ZEND_NS_RAW_FENTRY(ns, zend_name, name, arg_info, flags) ZEND_RAW_FENTRY(ZEND_NS_NAME(ns, zend_name), name, arg_info, flags)
92 #define ZEND_NS_RAW_NAMED_FE(ns, zend_name, name, arg_info) ZEND_NS_RAW_FENTRY(ns, #zend_name, name, arg_info, 0)
93
94 #define ZEND_NS_NAMED_FE(ns, zend_name, name, arg_info) ZEND_NS_FENTRY(ns, zend_name, name, arg_info, 0)
95 #define ZEND_NS_FE(ns, name, arg_info) ZEND_NS_FENTRY(ns, name, ZEND_FN(name), arg_info, 0)
96 #define ZEND_NS_DEP_FE(ns, name, arg_info) ZEND_NS_FENTRY(ns, name, ZEND_FN(name), arg_info, ZEND_ACC_DEPRECATED)
97 #define ZEND_NS_FALIAS(ns, name, alias, arg_info) ZEND_NS_FENTRY(ns, name, ZEND_FN(alias), arg_info, 0)
98 #define ZEND_NS_DEP_FALIAS(ns, name, alias, arg_info) ZEND_NS_FENTRY(ns, name, ZEND_FN(alias), arg_info, ZEND_ACC_DEPRECATED)
99
100 #define ZEND_FE_END { NULL, NULL, NULL, 0, 0 }
101
102 #define ZEND_ARG_INFO(pass_by_ref, name) { #name, NULL, 0, pass_by_ref, 0, 0 },
103 #define ZEND_ARG_PASS_INFO(pass_by_ref) { NULL, NULL, 0, pass_by_ref, 0, 0 },
104 #define ZEND_ARG_OBJ_INFO(pass_by_ref, name, classname, allow_null) { #name, #classname, IS_OBJECT, pass_by_ref, allow_null, 0 },
105 #define ZEND_ARG_ARRAY_INFO(pass_by_ref, name, allow_null) { #name, NULL, IS_ARRAY, pass_by_ref, allow_null, 0 },
106 #define ZEND_ARG_CALLABLE_INFO(pass_by_ref, name, allow_null) { #name, NULL, IS_CALLABLE, pass_by_ref, allow_null, 0 },
107 #define ZEND_ARG_TYPE_INFO(pass_by_ref, name, type_hint, allow_null) { #name, NULL, type_hint, pass_by_ref, allow_null, 0 },
108 #define ZEND_ARG_VARIADIC_INFO(pass_by_ref, name) { #name, NULL, 0, pass_by_ref, 0, 1 },
109
110
111 #define ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(name, return_reference, required_num_args, type, class_name, allow_null) \
112 static const zend_internal_arg_info name[] = { \
113 { (const char*)(zend_uintptr_t)(required_num_args), class_name, type, return_reference, allow_null, 0 },
114 #define ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(name, type, class_name, allow_null) \
115 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(name, 0, -1, type, class_name, allow_null)
116
117 #define ZEND_BEGIN_ARG_INFO_EX(name, _unused, return_reference, required_num_args) \
118 static const zend_internal_arg_info name[] = { \
119 { (const char*)(zend_uintptr_t)(required_num_args), NULL, 0, return_reference, 0, 0 },
120 #define ZEND_BEGIN_ARG_INFO(name, _unused) \
121 ZEND_BEGIN_ARG_INFO_EX(name, 0, ZEND_RETURN_VALUE, -1)
122 #define ZEND_END_ARG_INFO() };
123
124 /* Name macros */
125 #define ZEND_MODULE_STARTUP_N(module) zm_startup_##module
126 #define ZEND_MODULE_SHUTDOWN_N(module) zm_shutdown_##module
127 #define ZEND_MODULE_ACTIVATE_N(module) zm_activate_##module
128 #define ZEND_MODULE_DEACTIVATE_N(module) zm_deactivate_##module
129 #define ZEND_MODULE_POST_ZEND_DEACTIVATE_N(module) zm_post_zend_deactivate_##module
130 #define ZEND_MODULE_INFO_N(module) zm_info_##module
131 #define ZEND_MODULE_GLOBALS_CTOR_N(module) zm_globals_ctor_##module
132 #define ZEND_MODULE_GLOBALS_DTOR_N(module) zm_globals_dtor_##module
133
134 /* Declaration macros */
135 #define ZEND_MODULE_STARTUP_D(module) int ZEND_MODULE_STARTUP_N(module)(INIT_FUNC_ARGS)
136 #define ZEND_MODULE_SHUTDOWN_D(module) int ZEND_MODULE_SHUTDOWN_N(module)(SHUTDOWN_FUNC_ARGS)
137 #define ZEND_MODULE_ACTIVATE_D(module) int ZEND_MODULE_ACTIVATE_N(module)(INIT_FUNC_ARGS)
138 #define ZEND_MODULE_DEACTIVATE_D(module) int ZEND_MODULE_DEACTIVATE_N(module)(SHUTDOWN_FUNC_ARGS)
139 #define ZEND_MODULE_POST_ZEND_DEACTIVATE_D(module) int ZEND_MODULE_POST_ZEND_DEACTIVATE_N(module)(void)
140 #define ZEND_MODULE_INFO_D(module) void ZEND_MODULE_INFO_N(module)(ZEND_MODULE_INFO_FUNC_ARGS)
141 #define ZEND_MODULE_GLOBALS_CTOR_D(module) void ZEND_MODULE_GLOBALS_CTOR_N(module)(zend_##module##_globals *module##_globals)
142 #define ZEND_MODULE_GLOBALS_DTOR_D(module) void ZEND_MODULE_GLOBALS_DTOR_N(module)(zend_##module##_globals *module##_globals)
143
144 #define ZEND_GET_MODULE(name) \
145 BEGIN_EXTERN_C()\
146 ZEND_DLEXPORT zend_module_entry *get_module(void) { return &name##_module_entry; }\
147 END_EXTERN_C()
148
149 #define ZEND_BEGIN_MODULE_GLOBALS(module_name) \
150 typedef struct _zend_##module_name##_globals {
151 #define ZEND_END_MODULE_GLOBALS(module_name) \
152 } zend_##module_name##_globals;
153
154 #ifdef ZTS
155
156 #define ZEND_DECLARE_MODULE_GLOBALS(module_name) \
157 ts_rsrc_id module_name##_globals_id;
158 #define ZEND_EXTERN_MODULE_GLOBALS(module_name) \
159 extern ts_rsrc_id module_name##_globals_id;
160 #define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor) \
161 ts_allocate_id(&module_name##_globals_id, sizeof(zend_##module_name##_globals), (ts_allocate_ctor) globals_ctor, (ts_allocate_dtor) globals_dtor);
162 #define ZEND_MODULE_GLOBALS_ACCESSOR(module_name, v) ZEND_TSRMG(module_name##_globals_id, zend_##module_name##_globals *, v)
163 #define ZEND_MODULE_GLOBALS_BULK(module_name) TSRMG_BULK(module_name##_globals_id, zend_##module_name##_globals *)
164
165 #else
166
167 #define ZEND_DECLARE_MODULE_GLOBALS(module_name) \
168 zend_##module_name##_globals module_name##_globals;
169 #define ZEND_EXTERN_MODULE_GLOBALS(module_name) \
170 extern zend_##module_name##_globals module_name##_globals;
171 #define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor) \
172 globals_ctor(&module_name##_globals);
173 #define ZEND_MODULE_GLOBALS_ACCESSOR(module_name, v) (module_name##_globals.v)
174 #define ZEND_MODULE_GLOBALS_BULK(module_name) (&module_name##_globals)
175
176 #endif
177
178 #define INIT_CLASS_ENTRY(class_container, class_name, functions) \
179 INIT_OVERLOADED_CLASS_ENTRY(class_container, class_name, functions, NULL, NULL, NULL)
180
181 #define INIT_CLASS_ENTRY_EX(class_container, class_name, class_name_len, functions) \
182 INIT_OVERLOADED_CLASS_ENTRY_EX(class_container, class_name, class_name_len, functions, NULL, NULL, NULL, NULL, NULL)
183
184 #define INIT_OVERLOADED_CLASS_ENTRY_EX(class_container, class_name, class_name_len, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset) \
185 { \
186 zend_string *cl_name; \
187 cl_name = zend_string_init(class_name, class_name_len, 1); \
188 class_container.name = zend_new_interned_string(cl_name); \
189 INIT_CLASS_ENTRY_INIT_METHODS(class_container, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset) \
190 }
191
192 #define INIT_CLASS_ENTRY_INIT_METHODS(class_container, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset) \
193 { \
194 class_container.constructor = NULL; \
195 class_container.destructor = NULL; \
196 class_container.clone = NULL; \
197 class_container.serialize = NULL; \
198 class_container.unserialize = NULL; \
199 class_container.create_object = NULL; \
200 class_container.interface_gets_implemented = NULL; \
201 class_container.get_static_method = NULL; \
202 class_container.__call = handle_fcall; \
203 class_container.__callstatic = NULL; \
204 class_container.__tostring = NULL; \
205 class_container.__get = handle_propget; \
206 class_container.__set = handle_propset; \
207 class_container.__unset = handle_propunset; \
208 class_container.__isset = handle_propisset; \
209 class_container.__debugInfo = NULL; \
210 class_container.serialize_func = NULL; \
211 class_container.unserialize_func = NULL; \
212 class_container.serialize = NULL; \
213 class_container.unserialize = NULL; \
214 class_container.parent = NULL; \
215 class_container.num_interfaces = 0; \
216 class_container.traits = NULL; \
217 class_container.num_traits = 0; \
218 class_container.trait_aliases = NULL; \
219 class_container.trait_precedences = NULL; \
220 class_container.interfaces = NULL; \
221 class_container.get_iterator = NULL; \
222 class_container.iterator_funcs.funcs = NULL; \
223 class_container.info.internal.module = NULL; \
224 class_container.info.internal.builtin_functions = functions; \
225 }
226
227 #define INIT_OVERLOADED_CLASS_ENTRY(class_container, class_name, functions, handle_fcall, handle_propget, handle_propset) \
228 INIT_OVERLOADED_CLASS_ENTRY_EX(class_container, class_name, sizeof(class_name)-1, functions, handle_fcall, handle_propget, handle_propset, NULL, NULL)
229
230 #define INIT_NS_CLASS_ENTRY(class_container, ns, class_name, functions) \
231 INIT_CLASS_ENTRY(class_container, ZEND_NS_NAME(ns, class_name), functions)
232 #define INIT_OVERLOADED_NS_CLASS_ENTRY_EX(class_container, ns, class_name, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset) \
233 INIT_OVERLOADED_CLASS_ENTRY_EX(class_container, ZEND_NS_NAME(ns, class_name), sizeof(ZEND_NS_NAME(ns, class_name))-1, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset)
234 #define INIT_OVERLOADED_NS_CLASS_ENTRY(class_container, ns, class_name, functions, handle_fcall, handle_propget, handle_propset) \
235 INIT_OVERLOADED_CLASS_ENTRY(class_container, ZEND_NS_NAME(ns, class_name), functions, handle_fcall, handle_propget, handle_propset)
236
237 #ifdef ZTS
238 # define CE_STATIC_MEMBERS(ce) (((ce)->type==ZEND_USER_CLASS)?(ce)->static_members_table:CG(static_members_table)[(zend_intptr_t)(ce)->static_members_table])
239 #else
240 # define CE_STATIC_MEMBERS(ce) ((ce)->static_members_table)
241 #endif
242
243 #define ZEND_FCI_INITIALIZED(fci) ((fci).size != 0)
244
245 ZEND_API int zend_next_free_module(void);
246
247 BEGIN_EXTERN_C()
248 ZEND_API int zend_get_parameters(int ht, int param_count, ...);
249 ZEND_API ZEND_ATTRIBUTE_DEPRECATED int zend_get_parameters_ex(int param_count, ...);
250 ZEND_API int _zend_get_parameters_array_ex(int param_count, zval *argument_array);
251
252 /* internal function to efficiently copy parameters when executing __call() */
253 ZEND_API int zend_copy_parameters_array(int param_count, zval *argument_array);
254
255 #define zend_get_parameters_array(ht, param_count, argument_array) \
256 _zend_get_parameters_array_ex(param_count, argument_array)
257 #define zend_get_parameters_array_ex(param_count, argument_array) \
258 _zend_get_parameters_array_ex(param_count, argument_array)
259 #define zend_parse_parameters_none() \
260 (EXPECTED(ZEND_NUM_ARGS() == 0) ? SUCCESS : zend_parse_parameters(ZEND_NUM_ARGS(), ""))
261
262 /* Parameter parsing API -- andrei */
263
264 #define ZEND_PARSE_PARAMS_QUIET (1<<1)
265 #define ZEND_PARSE_PARAMS_THROW (1<<2)
266 ZEND_API int zend_parse_parameters(int num_args, const char *type_spec, ...);
267 ZEND_API int zend_parse_parameters_ex(int flags, int num_args, const char *type_spec, ...);
268 ZEND_API int zend_parse_parameters_throw(int num_args, const char *type_spec, ...);
269 ZEND_API char *zend_zval_type_name(const zval *arg);
270
271 ZEND_API int zend_parse_method_parameters(int num_args, zval *this_ptr, const char *type_spec, ...);
272 ZEND_API int zend_parse_method_parameters_ex(int flags, int num_args, zval *this_ptr, const char *type_spec, ...);
273
274 ZEND_API int zend_parse_parameter(int flags, int arg_num, zval *arg, const char *spec, ...);
275
276 /* End of parameter parsing API -- andrei */
277
278 ZEND_API int zend_register_functions(zend_class_entry *scope, const zend_function_entry *functions, HashTable *function_table, int type);
279 ZEND_API void zend_unregister_functions(const zend_function_entry *functions, int count, HashTable *function_table);
280 ZEND_API int zend_startup_module(zend_module_entry *module_entry);
281 ZEND_API zend_module_entry* zend_register_internal_module(zend_module_entry *module_entry);
282 ZEND_API zend_module_entry* zend_register_module_ex(zend_module_entry *module);
283 ZEND_API int zend_startup_module_ex(zend_module_entry *module);
284 ZEND_API int zend_startup_modules(void);
285 ZEND_API void zend_collect_module_handlers(void);
286 ZEND_API void zend_destroy_modules(void);
287 ZEND_API void zend_check_magic_method_implementation(const zend_class_entry *ce, const zend_function *fptr, int error_type);
288
289 ZEND_API zend_class_entry *zend_register_internal_class(zend_class_entry *class_entry);
290 ZEND_API zend_class_entry *zend_register_internal_class_ex(zend_class_entry *class_entry, zend_class_entry *parent_ce);
291 ZEND_API zend_class_entry *zend_register_internal_interface(zend_class_entry *orig_class_entry);
292 ZEND_API void zend_class_implements(zend_class_entry *class_entry, int num_interfaces, ...);
293
294 ZEND_API int zend_register_class_alias_ex(const char *name, size_t name_len, zend_class_entry *ce);
295
296 #define zend_register_class_alias(name, ce) \
297 zend_register_class_alias_ex(name, sizeof(name)-1, ce)
298 #define zend_register_ns_class_alias(ns, name, ce) \
299 zend_register_class_alias_ex(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, ce)
300
301 ZEND_API int zend_disable_function(char *function_name, size_t function_name_length);
302 ZEND_API int zend_disable_class(char *class_name, size_t class_name_length);
303
304 ZEND_API ZEND_COLD void zend_wrong_param_count(void);
305
306 #define IS_CALLABLE_CHECK_SYNTAX_ONLY (1<<0)
307 #define IS_CALLABLE_CHECK_NO_ACCESS (1<<1)
308 #define IS_CALLABLE_CHECK_IS_STATIC (1<<2)
309 #define IS_CALLABLE_CHECK_SILENT (1<<3)
310
311 #define IS_CALLABLE_STRICT (IS_CALLABLE_CHECK_IS_STATIC)
312
313 ZEND_API zend_bool zend_is_callable_ex(zval *callable, zend_object *object, uint check_flags, zend_string **callable_name, zend_fcall_info_cache *fcc, char **error);
314 ZEND_API zend_bool zend_is_callable(zval *callable, uint check_flags, zend_string **callable_name);
315 ZEND_API zend_bool zend_make_callable(zval *callable, zend_string **callable_name);
316 ZEND_API const char *zend_get_module_version(const char *module_name);
317 ZEND_API int zend_get_module_started(const char *module_name);
318 ZEND_API int zend_declare_property_ex(zend_class_entry *ce, zend_string *name, zval *property, int access_type, zend_string *doc_comment);
319 ZEND_API int zend_declare_property(zend_class_entry *ce, const char *name, size_t name_length, zval *property, int access_type);
320 ZEND_API int zend_declare_property_null(zend_class_entry *ce, const char *name, size_t name_length, int access_type);
321 ZEND_API int zend_declare_property_bool(zend_class_entry *ce, const char *name, size_t name_length, zend_long value, int access_type);
322 ZEND_API int zend_declare_property_long(zend_class_entry *ce, const char *name, size_t name_length, zend_long value, int access_type);
323 ZEND_API int zend_declare_property_double(zend_class_entry *ce, const char *name, size_t name_length, double value, int access_type);
324 ZEND_API int zend_declare_property_string(zend_class_entry *ce, const char *name, size_t name_length, const char *value, int access_type);
325 ZEND_API int zend_declare_property_stringl(zend_class_entry *ce, const char *name, size_t name_length, const char *value, size_t value_len, int access_type);
326
327 ZEND_API int zend_declare_class_constant(zend_class_entry *ce, const char *name, size_t name_length, zval *value);
328 ZEND_API int zend_declare_class_constant_null(zend_class_entry *ce, const char *name, size_t name_length);
329 ZEND_API int zend_declare_class_constant_long(zend_class_entry *ce, const char *name, size_t name_length, zend_long value);
330 ZEND_API int zend_declare_class_constant_bool(zend_class_entry *ce, const char *name, size_t name_length, zend_bool value);
331 ZEND_API int zend_declare_class_constant_double(zend_class_entry *ce, const char *name, size_t name_length, double value);
332 ZEND_API int zend_declare_class_constant_stringl(zend_class_entry *ce, const char *name, size_t name_length, const char *value, size_t value_length);
333 ZEND_API int zend_declare_class_constant_string(zend_class_entry *ce, const char *name, size_t name_length, const char *value);
334
335 ZEND_API int zend_update_class_constants(zend_class_entry *class_type);
336
337 ZEND_API void zend_update_property_ex(zend_class_entry *scope, zval *object, zend_string *name, zval *value);
338 ZEND_API void zend_update_property(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zval *value);
339 ZEND_API void zend_update_property_null(zend_class_entry *scope, zval *object, const char *name, size_t name_length);
340 ZEND_API void zend_update_property_bool(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_long value);
341 ZEND_API void zend_update_property_long(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_long value);
342 ZEND_API void zend_update_property_double(zend_class_entry *scope, zval *object, const char *name, size_t name_length, double value);
343 ZEND_API void zend_update_property_str(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_string *value);
344 ZEND_API void zend_update_property_string(zend_class_entry *scope, zval *object, const char *name, size_t name_length, const char *value);
345 ZEND_API void zend_update_property_stringl(zend_class_entry *scope, zval *object, const char *name, size_t name_length, const char *value, size_t value_length);
346 ZEND_API void zend_unset_property(zend_class_entry *scope, zval *object, const char *name, size_t name_length);
347
348 ZEND_API int zend_update_static_property(zend_class_entry *scope, const char *name, size_t name_length, zval *value);
349 ZEND_API int zend_update_static_property_null(zend_class_entry *scope, const char *name, size_t name_length);
350 ZEND_API int zend_update_static_property_bool(zend_class_entry *scope, const char *name, size_t name_length, zend_long value);
351 ZEND_API int zend_update_static_property_long(zend_class_entry *scope, const char *name, size_t name_length, zend_long value);
352 ZEND_API int zend_update_static_property_double(zend_class_entry *scope, const char *name, size_t name_length, double value);
353 ZEND_API int zend_update_static_property_string(zend_class_entry *scope, const char *name, size_t name_length, const char *value);
354 ZEND_API int zend_update_static_property_stringl(zend_class_entry *scope, const char *name, size_t name_length, const char *value, size_t value_length);
355
356 ZEND_API zval *zend_read_property(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_bool silent, zval *rv);
357
358 ZEND_API zval *zend_read_static_property(zend_class_entry *scope, const char *name, size_t name_length, zend_bool silent);
359
360 ZEND_API char *zend_get_type_by_const(int type);
361
362 #define getThis() (Z_OBJ(EX(This)) ? &EX(This) : NULL)
363 #define ZEND_IS_METHOD_CALL() (EX(func)->common.scope != NULL)
364
365 #define WRONG_PARAM_COUNT ZEND_WRONG_PARAM_COUNT()
366 #define WRONG_PARAM_COUNT_WITH_RETVAL(ret) ZEND_WRONG_PARAM_COUNT_WITH_RETVAL(ret)
367 #define ARG_COUNT(dummy) EX_NUM_ARGS()
368 #define ZEND_NUM_ARGS() EX_NUM_ARGS()
369 #define ZEND_WRONG_PARAM_COUNT() { zend_wrong_param_count(); return; }
370 #define ZEND_WRONG_PARAM_COUNT_WITH_RETVAL(ret) { zend_wrong_param_count(); return ret; }
371
372 #ifndef ZEND_WIN32
373 #define DLEXPORT
374 #endif
375
376 #define array_init(arg) _array_init((arg), 0 ZEND_FILE_LINE_CC)
377 #define array_init_size(arg, size) _array_init((arg), (size) ZEND_FILE_LINE_CC)
378 #define object_init(arg) _object_init((arg) ZEND_FILE_LINE_CC)
379 #define object_init_ex(arg, ce) _object_init_ex((arg), (ce) ZEND_FILE_LINE_CC)
380 #define object_and_properties_init(arg, ce, properties) _object_and_properties_init((arg), (ce), (properties) ZEND_FILE_LINE_CC)
381 ZEND_API int _array_init(zval *arg, uint32_t size ZEND_FILE_LINE_DC);
382 ZEND_API int _object_init(zval *arg ZEND_FILE_LINE_DC);
383 ZEND_API int _object_init_ex(zval *arg, zend_class_entry *ce ZEND_FILE_LINE_DC);
384 ZEND_API int _object_and_properties_init(zval *arg, zend_class_entry *ce, HashTable *properties ZEND_FILE_LINE_DC);
385 ZEND_API void object_properties_init(zend_object *object, zend_class_entry *class_type);
386 ZEND_API void object_properties_init_ex(zend_object *object, HashTable *properties);
387 ZEND_API void object_properties_load(zend_object *object, HashTable *properties);
388
389 ZEND_API void zend_merge_properties(zval *obj, HashTable *properties);
390
391 ZEND_API int add_assoc_long_ex(zval *arg, const char *key, size_t key_len, zend_long n);
392 ZEND_API int add_assoc_null_ex(zval *arg, const char *key, size_t key_len);
393 ZEND_API int add_assoc_bool_ex(zval *arg, const char *key, size_t key_len, int b);
394 ZEND_API int add_assoc_resource_ex(zval *arg, const char *key, size_t key_len, zend_resource *r);
395 ZEND_API int add_assoc_double_ex(zval *arg, const char *key, size_t key_len, double d);
396 ZEND_API int add_assoc_str_ex(zval *arg, const char *key, size_t key_len, zend_string *str);
397 ZEND_API int add_assoc_string_ex(zval *arg, const char *key, size_t key_len, char *str);
398 ZEND_API int add_assoc_stringl_ex(zval *arg, const char *key, size_t key_len, char *str, size_t length);
399 ZEND_API int add_assoc_zval_ex(zval *arg, const char *key, size_t key_len, zval *value);
400
401 #define add_assoc_long(__arg, __key, __n) add_assoc_long_ex(__arg, __key, strlen(__key), __n)
402 #define add_assoc_null(__arg, __key) add_assoc_null_ex(__arg, __key, strlen(__key))
403 #define add_assoc_bool(__arg, __key, __b) add_assoc_bool_ex(__arg, __key, strlen(__key), __b)
404 #define add_assoc_resource(__arg, __key, __r) add_assoc_resource_ex(__arg, __key, strlen(__key), __r)
405 #define add_assoc_double(__arg, __key, __d) add_assoc_double_ex(__arg, __key, strlen(__key), __d)
406 #define add_assoc_str(__arg, __key, __str) add_assoc_str_ex(__arg, __key, strlen(__key), __str)
407 #define add_assoc_string(__arg, __key, __str) add_assoc_string_ex(__arg, __key, strlen(__key), __str)
408 #define add_assoc_stringl(__arg, __key, __str, __length) add_assoc_stringl_ex(__arg, __key, strlen(__key), __str, __length)
409 #define add_assoc_zval(__arg, __key, __value) add_assoc_zval_ex(__arg, __key, strlen(__key), __value)
410
411 /* unset() functions are only suported for legacy modules and null() functions should be used */
412 #define add_assoc_unset(__arg, __key) add_assoc_null_ex(__arg, __key, strlen(__key))
413 #define add_index_unset(__arg, __key) add_index_null(__arg, __key)
414 #define add_next_index_unset(__arg) add_next_index_null(__arg)
415 #define add_property_unset(__arg, __key) add_property_null(__arg, __key)
416
417 ZEND_API int add_index_long(zval *arg, zend_ulong idx, zend_long n);
418 ZEND_API int add_index_null(zval *arg, zend_ulong idx);
419 ZEND_API int add_index_bool(zval *arg, zend_ulong idx, int b);
420 ZEND_API int add_index_resource(zval *arg, zend_ulong idx, zend_resource *r);
421 ZEND_API int add_index_double(zval *arg, zend_ulong idx, double d);
422 ZEND_API int add_index_str(zval *arg, zend_ulong idx, zend_string *str);
423 ZEND_API int add_index_string(zval *arg, zend_ulong idx, const char *str);
424 ZEND_API int add_index_stringl(zval *arg, zend_ulong idx, const char *str, size_t length);
425 ZEND_API int add_index_zval(zval *arg, zend_ulong index, zval *value);
426
427 ZEND_API int add_next_index_long(zval *arg, zend_long n);
428 ZEND_API int add_next_index_null(zval *arg);
429 ZEND_API int add_next_index_bool(zval *arg, int b);
430 ZEND_API int add_next_index_resource(zval *arg, zend_resource *r);
431 ZEND_API int add_next_index_double(zval *arg, double d);
432 ZEND_API int add_next_index_str(zval *arg, zend_string *str);
433 ZEND_API int add_next_index_string(zval *arg, const char *str);
434 ZEND_API int add_next_index_stringl(zval *arg, const char *str, size_t length);
435 ZEND_API int add_next_index_zval(zval *arg, zval *value);
436
437 ZEND_API zval *add_get_assoc_string_ex(zval *arg, const char *key, uint key_len, const char *str);
438 ZEND_API zval *add_get_assoc_stringl_ex(zval *arg, const char *key, uint key_len, const char *str, size_t length);
439
440 #define add_get_assoc_string(__arg, __key, __str) add_get_assoc_string_ex(__arg, __key, strlen(__key), __str)
441 #define add_get_assoc_stringl(__arg, __key, __str, __length) add_get_assoc_stringl_ex(__arg, __key, strlen(__key), __str, __length)
442
443 ZEND_API zval *add_get_index_long(zval *arg, zend_ulong idx, zend_long l);
444 ZEND_API zval *add_get_index_double(zval *arg, zend_ulong idx, double d);
445 ZEND_API zval *add_get_index_str(zval *arg, zend_ulong index, zend_string *str);
446 ZEND_API zval *add_get_index_string(zval *arg, zend_ulong idx, const char *str);
447 ZEND_API zval *add_get_index_stringl(zval *arg, zend_ulong idx, const char *str, size_t length);
448
449 ZEND_API int array_set_zval_key(HashTable *ht, zval *key, zval *value);
450
451 ZEND_API int add_property_long_ex(zval *arg, const char *key, size_t key_len, zend_long l);
452 ZEND_API int add_property_null_ex(zval *arg, const char *key, size_t key_len);
453 ZEND_API int add_property_bool_ex(zval *arg, const char *key, size_t key_len, zend_long b);
454 ZEND_API int add_property_resource_ex(zval *arg, const char *key, size_t key_len, zend_resource *r);
455 ZEND_API int add_property_double_ex(zval *arg, const char *key, size_t key_len, double d);
456 ZEND_API int add_property_str_ex(zval *arg, const char *key, size_t key_len, zend_string *str);
457 ZEND_API int add_property_string_ex(zval *arg, const char *key, size_t key_len, const char *str);
458 ZEND_API int add_property_stringl_ex(zval *arg, const char *key, size_t key_len, const char *str, size_t length);
459 ZEND_API int add_property_zval_ex(zval *arg, const char *key, size_t key_len, zval *value);
460
461 #define add_property_long(__arg, __key, __n) add_property_long_ex(__arg, __key, strlen(__key), __n)
462 #define add_property_null(__arg, __key) add_property_null_ex(__arg, __key, strlen(__key))
463 #define add_property_bool(__arg, __key, __b) add_property_bool_ex(__arg, __key, strlen(__key), __b)
464 #define add_property_resource(__arg, __key, __r) add_property_resource_ex(__arg, __key, strlen(__key), __r)
465 #define add_property_double(__arg, __key, __d) add_property_double_ex(__arg, __key, strlen(__key), __d)
466 #define add_property_str(__arg, __key, __str) add_property_str_ex(__arg, __key, strlen(__key), __str)
467 #define add_property_string(__arg, __key, __str) add_property_string_ex(__arg, __key, strlen(__key), __str)
468 #define add_property_stringl(__arg, __key, __str, __length) add_property_stringl_ex(__arg, __key, strlen(__key), __str, __length)
469 #define add_property_zval(__arg, __key, __value) add_property_zval_ex(__arg, __key, strlen(__key), __value)
470
471
472 ZEND_API int call_user_function(HashTable *function_table, zval *object, zval *function_name, zval *retval_ptr, uint32_t param_count, zval params[]);
473 ZEND_API int call_user_function_ex(HashTable *function_table, zval *object, zval *function_name, zval *retval_ptr, uint32_t param_count, zval params[], int no_separation, zend_array *symbol_table);
474
475 ZEND_API extern const zend_fcall_info empty_fcall_info;
476 ZEND_API extern const zend_fcall_info_cache empty_fcall_info_cache;
477
478 /** Build zend_call_info/cache from a zval*
479 *
480 * Caller is responsible to provide a return value (fci->retval), otherwise the we will crash.
481 * In order to pass parameters the following members need to be set:
482 * fci->param_count = 0;
483 * fci->params = NULL;
484 * The callable_name argument may be NULL.
485 * Set check_flags to IS_CALLABLE_STRICT for every new usage!
486 */
487 ZEND_API int zend_fcall_info_init(zval *callable, uint check_flags, zend_fcall_info *fci, zend_fcall_info_cache *fcc, zend_string **callable_name, char **error);
488
489 /** Clear arguments connected with zend_fcall_info *fci
490 * If free_mem is not zero then the params array gets free'd as well
491 */
492 ZEND_API void zend_fcall_info_args_clear(zend_fcall_info *fci, int free_mem);
493
494 /** Save current arguments from zend_fcall_info *fci
495 * params array will be set to NULL
496 */
497 ZEND_API void zend_fcall_info_args_save(zend_fcall_info *fci, int *param_count, zval **params);
498
499 /** Free arguments connected with zend_fcall_info *fci andset back saved ones.
500 */
501 ZEND_API void zend_fcall_info_args_restore(zend_fcall_info *fci, int param_count, zval *params);
502
503 /** Set or clear the arguments in the zend_call_info struct taking care of
504 * refcount. If args is NULL and arguments are set then those are cleared.
505 */
506 ZEND_API int zend_fcall_info_args(zend_fcall_info *fci, zval *args);
507 ZEND_API int zend_fcall_info_args_ex(zend_fcall_info *fci, zend_function *func, zval *args);
508
509 /** Set arguments in the zend_fcall_info struct taking care of refcount.
510 * If argc is 0 the arguments which are set will be cleared, else pass
511 * a variable amount of zval** arguments.
512 */
513 ZEND_API int zend_fcall_info_argp(zend_fcall_info *fci, int argc, zval *argv);
514
515 /** Set arguments in the zend_fcall_info struct taking care of refcount.
516 * If argc is 0 the arguments which are set will be cleared, else pass
517 * a variable amount of zval** arguments.
518 */
519 ZEND_API int zend_fcall_info_argv(zend_fcall_info *fci, int argc, va_list *argv);
520
521 /** Set arguments in the zend_fcall_info struct taking care of refcount.
522 * If argc is 0 the arguments which are set will be cleared, else pass
523 * a variable amount of zval** arguments.
524 */
525 ZEND_API int zend_fcall_info_argn(zend_fcall_info *fci, int argc, ...);
526
527 /** Call a function using information created by zend_fcall_info_init()/args().
528 * If args is given then those replace the argument info in fci is temporarily.
529 */
530 ZEND_API int zend_fcall_info_call(zend_fcall_info *fci, zend_fcall_info_cache *fcc, zval *retval, zval *args);
531
532 ZEND_API int zend_call_function(zend_fcall_info *fci, zend_fcall_info_cache *fci_cache);
533
534 ZEND_API int zend_set_hash_symbol(zval *symbol, const char *name, int name_length, zend_bool is_ref, int num_symbol_tables, ...);
535
536 ZEND_API int zend_delete_global_variable(zend_string *name);
537
538 ZEND_API zend_array *zend_rebuild_symbol_table(void);
539 ZEND_API void zend_attach_symbol_table(zend_execute_data *execute_data);
540 ZEND_API void zend_detach_symbol_table(zend_execute_data *execute_data);
541 ZEND_API int zend_set_local_var(zend_string *name, zval *value, int force);
542 ZEND_API int zend_set_local_var_str(const char *name, size_t len, zval *value, int force);
543
544 ZEND_API zend_string *zend_find_alias_name(zend_class_entry *ce, zend_string *name);
545 ZEND_API zend_string *zend_resolve_method_name(zend_class_entry *ce, zend_function *f);
546
547 ZEND_API const char *zend_get_object_type(const zend_class_entry *ce);
548
549 #define add_method(arg, key, method) add_assoc_function((arg), (key), (method))
550
551 ZEND_API ZEND_FUNCTION(display_disabled_function);
552 ZEND_API ZEND_FUNCTION(display_disabled_class);
553 END_EXTERN_C()
554
555 #if ZEND_DEBUG
556 #define CHECK_ZVAL_STRING(str) \
557 if (ZSTR_VAL(str)[ZSTR_LEN(str)] != '\0') { zend_error(E_WARNING, "String is not zero-terminated (%s)", ZSTR_VAL(str)); }
558 #define CHECK_ZVAL_STRING_REL(str) \
559 if (ZSTR_VAL(str)[ZSTR_LEN(str)] != '\0') { zend_error(E_WARNING, "String is not zero-terminated (%s) (source: %s:%d)", ZSTR_VAL(str) ZEND_FILE_LINE_RELAY_CC); }
560 #else
561 #define CHECK_ZVAL_STRING(z)
562 #define CHECK_ZVAL_STRING_REL(z)
563 #endif
564
565 #define CHECK_ZVAL_NULL_PATH(p) (Z_STRLEN_P(p) != strlen(Z_STRVAL_P(p)))
566 #define CHECK_NULL_PATH(p, l) (strlen(p) != l)
567
568 #define ZVAL_STRINGL(z, s, l) do { \
569 ZVAL_NEW_STR(z, zend_string_init(s, l, 0)); \
570 } while (0)
571
572 #define ZVAL_STRING(z, s) do { \
573 const char *_s = (s); \
574 ZVAL_STRINGL(z, _s, strlen(_s)); \
575 } while (0)
576
577 #define ZVAL_EMPTY_STRING(z) do { \
578 ZVAL_INTERNED_STR(z, ZSTR_EMPTY_ALLOC()); \
579 } while (0)
580
581 #define ZVAL_PSTRINGL(z, s, l) do { \
582 ZVAL_NEW_STR(z, zend_string_init(s, l, 1)); \
583 } while (0)
584
585 #define ZVAL_PSTRING(z, s) do { \
586 const char *_s = (s); \
587 ZVAL_PSTRINGL(z, _s, strlen(_s)); \
588 } while (0)
589
590 #define ZVAL_EMPTY_PSTRING(z) do { \
591 ZVAL_PSTRINGL(z, "", 0); \
592 } while (0)
593
594 #define ZVAL_ZVAL(z, zv, copy, dtor) do { \
595 zval *__z = (z); \
596 zval *__zv = (zv); \
597 if (EXPECTED(!Z_ISREF_P(__zv))) { \
598 if (copy && !dtor) { \
599 ZVAL_COPY(__z, __zv); \
600 } else { \
601 ZVAL_COPY_VALUE(__z, __zv); \
602 } \
603 } else { \
604 ZVAL_COPY(__z, Z_REFVAL_P(__zv)); \
605 if (dtor || !copy) { \
606 zval_ptr_dtor(__zv); \
607 } \
608 } \
609 } while (0)
610
611 #define RETVAL_BOOL(b) ZVAL_BOOL(return_value, b)
612 #define RETVAL_NULL() ZVAL_NULL(return_value)
613 #define RETVAL_LONG(l) ZVAL_LONG(return_value, l)
614 #define RETVAL_DOUBLE(d) ZVAL_DOUBLE(return_value, d)
615 #define RETVAL_STR(s) ZVAL_STR(return_value, s)
616 #define RETVAL_INTERNED_STR(s) ZVAL_INTERNED_STR(return_value, s)
617 #define RETVAL_NEW_STR(s) ZVAL_NEW_STR(return_value, s)
618 #define RETVAL_STR_COPY(s) ZVAL_STR_COPY(return_value, s)
619 #define RETVAL_STRING(s) ZVAL_STRING(return_value, s)
620 #define RETVAL_STRINGL(s, l) ZVAL_STRINGL(return_value, s, l)
621 #define RETVAL_EMPTY_STRING() ZVAL_EMPTY_STRING(return_value)
622 #define RETVAL_RES(r) ZVAL_RES(return_value, r)
623 #define RETVAL_ARR(r) ZVAL_ARR(return_value, r)
624 #define RETVAL_OBJ(r) ZVAL_OBJ(return_value, r)
625 #define RETVAL_ZVAL(zv, copy, dtor) ZVAL_ZVAL(return_value, zv, copy, dtor)
626 #define RETVAL_FALSE ZVAL_FALSE(return_value)
627 #define RETVAL_TRUE ZVAL_TRUE(return_value)
628
629 #define RETURN_BOOL(b) { RETVAL_BOOL(b); return; }
630 #define RETURN_NULL() { RETVAL_NULL(); return;}
631 #define RETURN_LONG(l) { RETVAL_LONG(l); return; }
632 #define RETURN_DOUBLE(d) { RETVAL_DOUBLE(d); return; }
633 #define RETURN_STR(s) { RETVAL_STR(s); return; }
634 #define RETURN_INTERNED_STR(s) { RETVAL_INTERNED_STR(s); return; }
635 #define RETURN_NEW_STR(s) { RETVAL_NEW_STR(s); return; }
636 #define RETURN_STR_COPY(s) { RETVAL_STR_COPY(s); return; }
637 #define RETURN_STRING(s) { RETVAL_STRING(s); return; }
638 #define RETURN_STRINGL(s, l) { RETVAL_STRINGL(s, l); return; }
639 #define RETURN_EMPTY_STRING() { RETVAL_EMPTY_STRING(); return; }
640 #define RETURN_RES(r) { RETVAL_RES(r); return; }
641 #define RETURN_ARR(r) { RETVAL_ARR(r); return; }
642 #define RETURN_OBJ(r) { RETVAL_OBJ(r); return; }
643 #define RETURN_ZVAL(zv, copy, dtor) { RETVAL_ZVAL(zv, copy, dtor); return; }
644 #define RETURN_FALSE { RETVAL_FALSE; return; }
645 #define RETURN_TRUE { RETVAL_TRUE; return; }
646
647 #define HASH_OF(p) (Z_TYPE_P(p)==IS_ARRAY ? Z_ARRVAL_P(p) : ((Z_TYPE_P(p)==IS_OBJECT ? Z_OBJ_HT_P(p)->get_properties((p)) : NULL)))
648 #define ZVAL_IS_NULL(z) (Z_TYPE_P(z) == IS_NULL)
649
650 /* For compatibility */
651 #define ZEND_MINIT ZEND_MODULE_STARTUP_N
652 #define ZEND_MSHUTDOWN ZEND_MODULE_SHUTDOWN_N
653 #define ZEND_RINIT ZEND_MODULE_ACTIVATE_N
654 #define ZEND_RSHUTDOWN ZEND_MODULE_DEACTIVATE_N
655 #define ZEND_MINFO ZEND_MODULE_INFO_N
656 #define ZEND_GINIT(module) ((void (*)(void*))(ZEND_MODULE_GLOBALS_CTOR_N(module)))
657 #define ZEND_GSHUTDOWN(module) ((void (*)(void*))(ZEND_MODULE_GLOBALS_DTOR_N(module)))
658
659 #define ZEND_MINIT_FUNCTION ZEND_MODULE_STARTUP_D
660 #define ZEND_MSHUTDOWN_FUNCTION ZEND_MODULE_SHUTDOWN_D
661 #define ZEND_RINIT_FUNCTION ZEND_MODULE_ACTIVATE_D
662 #define ZEND_RSHUTDOWN_FUNCTION ZEND_MODULE_DEACTIVATE_D
663 #define ZEND_MINFO_FUNCTION ZEND_MODULE_INFO_D
664 #define ZEND_GINIT_FUNCTION ZEND_MODULE_GLOBALS_CTOR_D
665 #define ZEND_GSHUTDOWN_FUNCTION ZEND_MODULE_GLOBALS_DTOR_D
666
667 /* Fast parameter parsing API */
668
669 /* Fast ZPP is always enabled now; this define is left in for compatibility
670 * with any existing conditional compilation blocks.
671 */
672 #define FAST_ZPP 1
673
674 #define Z_EXPECTED_TYPES(_) \
675 _(Z_EXPECTED_LONG, "integer") \
676 _(Z_EXPECTED_BOOL, "boolean") \
677 _(Z_EXPECTED_STRING, "string") \
678 _(Z_EXPECTED_ARRAY, "array") \
679 _(Z_EXPECTED_FUNC, "valid callback") \
680 _(Z_EXPECTED_RESOURCE, "resource") \
681 _(Z_EXPECTED_PATH, "a valid path") \
682 _(Z_EXPECTED_OBJECT, "object") \
683 _(Z_EXPECTED_DOUBLE, "float")
684
685 #define Z_EXPECTED_TYPE_ENUM(id, str) id,
686 #define Z_EXPECTED_TYPE_STR(id, str) str,
687
688 typedef enum _zend_expected_type {
689 Z_EXPECTED_TYPES(Z_EXPECTED_TYPE_ENUM)
690 Z_EXPECTED_LAST
691 } zend_expected_type;
692
693 ZEND_API ZEND_COLD void ZEND_FASTCALL zend_wrong_paramers_count_error(int num_args, int min_num_args, int max_num_args);
694 ZEND_API ZEND_COLD void ZEND_FASTCALL zend_wrong_paramer_type_error(int num, zend_expected_type expected_type, zval *arg);
695 ZEND_API ZEND_COLD void ZEND_FASTCALL zend_wrong_paramer_class_error(int num, char *name, zval *arg);
696 ZEND_API ZEND_COLD void ZEND_FASTCALL zend_wrong_callback_error(int severity, int num, char *error);
697
698 #define ZPP_ERROR_OK 0
699 #define ZPP_ERROR_FAILURE 1
700 #define ZPP_ERROR_WRONG_CALLBACK 2
701 #define ZPP_ERROR_WRONG_CLASS 3
702 #define ZPP_ERROR_WRONG_ARG 4
703 #define ZPP_ERROR_WRONG_COUNT 5
704
705 #define ZEND_PARSE_PARAMETERS_START_EX(flags, min_num_args, max_num_args) do { \
706 const int _flags = (flags); \
707 int _min_num_args = (min_num_args); \
708 int _max_num_args = (max_num_args); \
709 int _num_args = EX_NUM_ARGS(); \
710 int _i; \
711 zval *_real_arg, *_arg = NULL; \
712 zend_expected_type _expected_type = Z_EXPECTED_LONG; \
713 char *_error = NULL; \
714 zend_bool _dummy; \
715 zend_bool _optional = 0; \
716 int error_code = ZPP_ERROR_OK; \
717 ((void)_i); \
718 ((void)_real_arg); \
719 ((void)_arg); \
720 ((void)_expected_type); \
721 ((void)_error); \
722 ((void)_dummy); \
723 ((void)_optional); \
724 \
725 do { \
726 if (UNEXPECTED(_num_args < _min_num_args) || \
727 (UNEXPECTED(_num_args > _max_num_args) && \
728 EXPECTED(_max_num_args >= 0))) { \
729 if (!(_flags & ZEND_PARSE_PARAMS_QUIET)) { \
730 zend_wrong_paramers_count_error(_num_args, _min_num_args, _max_num_args); \
731 } \
732 error_code = ZPP_ERROR_FAILURE; \
733 break; \
734 } \
735 _i = 0; \
736 _real_arg = ZEND_CALL_ARG(execute_data, 0);
737
738 #define ZEND_PARSE_PARAMETERS_START(min_num_args, max_num_args) \
739 ZEND_PARSE_PARAMETERS_START_EX(0, min_num_args, max_num_args)
740
741 #define ZEND_PARSE_PARAMETERS_END_EX(failure) \
742 } while (0); \
743 if (UNEXPECTED(error_code != ZPP_ERROR_OK)) { \
744 if (!(_flags & ZEND_PARSE_PARAMS_QUIET)) { \
745 if (error_code == ZPP_ERROR_WRONG_CALLBACK) { \
746 zend_wrong_callback_error(E_WARNING, _i, _error); \
747 } else if (error_code == ZPP_ERROR_WRONG_CLASS) { \
748 zend_wrong_paramer_class_error(_i, _error, _arg); \
749 } else if (error_code == ZPP_ERROR_WRONG_ARG) { \
750 zend_wrong_paramer_type_error(_i, _expected_type, _arg); \
751 } \
752 } \
753 failure; \
754 } \
755 } while (0)
756
757 #define ZEND_PARSE_PARAMETERS_END() \
758 ZEND_PARSE_PARAMETERS_END_EX(return)
759
760 #define Z_PARAM_PROLOGUE(separate) \
761 ++_i; \
762 ZEND_ASSERT(_i <= _min_num_args || _optional==1); \
763 ZEND_ASSERT(_i > _min_num_args || _optional==0); \
764 if (_optional) { \
765 if (UNEXPECTED(_i >_num_args)) break; \
766 } \
767 _real_arg++; \
768 _arg = _real_arg; \
769 ZVAL_DEREF(_arg); \
770 if (separate) { \
771 SEPARATE_ZVAL_NOREF(_arg); \
772 }
773
774 /* old "|" */
775 #define Z_PARAM_OPTIONAL \
776 _optional = 1;
777
778 /* old "a" */
779 #define Z_PARAM_ARRAY_EX(dest, check_null, separate) \
780 Z_PARAM_PROLOGUE(separate); \
781 if (UNEXPECTED(!zend_parse_arg_array(_arg, &dest, check_null, 0))) { \
782 _expected_type = Z_EXPECTED_ARRAY; \
783 error_code = ZPP_ERROR_WRONG_ARG; \
784 break; \
785 }
786
787 #define Z_PARAM_ARRAY(dest) \
788 Z_PARAM_ARRAY_EX(dest, 0, 0)
789
790 /* old "A" */
791 #define Z_PARAM_ARRAY_OR_OBJECT_EX(dest, check_null, separate) \
792 Z_PARAM_PROLOGUE(separate); \
793 if (UNEXPECTED(!zend_parse_arg_array(_arg, &dest, check_null, 1))) { \
794 _expected_type = Z_EXPECTED_ARRAY; \
795 error_code = ZPP_ERROR_WRONG_ARG; \
796 break; \
797 }
798
799 #define Z_PARAM_ARRAY_OR_OBJECT(dest, check_null, separate) \
800 Z_PARAM_ARRAY_OR_OBJECT_EX(dest, 0, 0)
801
802 /* old "b" */
803 #define Z_PARAM_BOOL_EX(dest, is_null, check_null, separate) \
804 Z_PARAM_PROLOGUE(separate); \
805 if (UNEXPECTED(!zend_parse_arg_bool(_arg, &dest, &is_null, check_null))) { \
806 _expected_type = Z_EXPECTED_BOOL; \
807 error_code = ZPP_ERROR_WRONG_ARG; \
808 break; \
809 }
810
811 #define Z_PARAM_BOOL(dest) \
812 Z_PARAM_BOOL_EX(dest, _dummy, 0, 0)
813
814 /* old "C" */
815 #define Z_PARAM_CLASS_EX(dest, check_null, separate) \
816 Z_PARAM_PROLOGUE(separate); \
817 if (UNEXPECTED(!zend_parse_arg_class(_arg, &dest, _i, check_null))) { \
818 error_code = ZPP_ERROR_FAILURE; \
819 break; \
820 }
821
822 #define Z_PARAM_CLASS(dest) \
823 Z_PARAM_CLASS_EX(dest, 0, 0)
824
825 /* old "d" */
826 #define Z_PARAM_DOUBLE_EX(dest, is_null, check_null, separate) \
827 Z_PARAM_PROLOGUE(separate); \
828 if (UNEXPECTED(!zend_parse_arg_double(_arg, &dest, &is_null, check_null))) { \
829 _expected_type = Z_EXPECTED_DOUBLE; \
830 error_code = ZPP_ERROR_WRONG_ARG; \
831 break; \
832 }
833
834 #define Z_PARAM_DOUBLE(dest) \
835 Z_PARAM_DOUBLE_EX(dest, _dummy, 0, 0)
836
837 /* old "f" */
838 #define Z_PARAM_FUNC_EX(dest_fci, dest_fcc, check_null, separate) \
839 Z_PARAM_PROLOGUE(separate); \
840 if (UNEXPECTED(!zend_parse_arg_func(_arg, &dest_fci, &dest_fcc, check_null, &_error))) { \
841 if (!_error) { \
842 _expected_type = Z_EXPECTED_FUNC; \
843 error_code = ZPP_ERROR_WRONG_ARG; \
844 break; \
845 } else { \
846 error_code = ZPP_ERROR_WRONG_CALLBACK; \
847 break; \
848 } \
849 } else if (UNEXPECTED(_error != NULL)) { \
850 zend_wrong_callback_error(E_DEPRECATED, _i, _error); \
851 }
852
853 #define Z_PARAM_FUNC(dest_fci, dest_fcc) \
854 Z_PARAM_FUNC_EX(dest_fci, dest_fcc, 0, 0)
855
856 /* old "h" */
857 #define Z_PARAM_ARRAY_HT_EX(dest, check_null, separate) \
858 Z_PARAM_PROLOGUE(separate); \
859 if (UNEXPECTED(!zend_parse_arg_array_ht(_arg, &dest, check_null, 0))) { \
860 _expected_type = Z_EXPECTED_ARRAY; \
861 error_code = ZPP_ERROR_WRONG_ARG; \
862 break; \
863 }
864
865 #define Z_PARAM_ARRAY_HT(dest) \
866 Z_PARAM_ARRAY_HT_EX(dest, 0, 0)
867
868 /* old "H" */
869 #define Z_PARAM_ARRAY_OR_OBJECT_HT_EX(dest, check_null, separate) \
870 Z_PARAM_PROLOGUE(separate); \
871 if (UNEXPECTED(!zend_parse_arg_array_ht(_arg, &dest, check_null, 1))) { \
872 _expected_type = Z_EXPECTED_ARRAY; \
873 error_code = ZPP_ERROR_WRONG_ARG; \
874 break; \
875 }
876
877 #define Z_PARAM_ARRAY_OR_OBJECT_HT(dest) \
878 Z_PARAM_ARRAY_OR_OBJECT_HT_EX(dest, 0, 0)
879
880 /* old "l" */
881 #define Z_PARAM_LONG_EX(dest, is_null, check_null, separate) \
882 Z_PARAM_PROLOGUE(separate); \
883 if (UNEXPECTED(!zend_parse_arg_long(_arg, &dest, &is_null, check_null, 0))) { \
884 _expected_type = Z_EXPECTED_LONG; \
885 error_code = ZPP_ERROR_WRONG_ARG; \
886 break; \
887 }
888
889 #define Z_PARAM_LONG(dest) \
890 Z_PARAM_LONG_EX(dest, _dummy, 0, 0)
891
892 /* old "L" */
893 #define Z_PARAM_STRICT_LONG_EX(dest, is_null, check_null, separate) \
894 Z_PARAM_PROLOGUE(separate); \
895 if (UNEXPECTED(!zend_parse_arg_long(_arg, &dest, &is_null, check_null, 1))) { \
896 _expected_type = Z_EXPECTED_LONG; \
897 error_code = ZPP_ERROR_WRONG_ARG; \
898 break; \
899 }
900
901 #define Z_PARAM_STRICT_LONG(dest) \
902 Z_PARAM_STRICT_LONG_EX(dest, _dummy, 0, 0)
903
904 /* old "o" */
905 #define Z_PARAM_OBJECT_EX(dest, check_null, separate) \
906 Z_PARAM_PROLOGUE(separate); \
907 if (UNEXPECTED(!zend_parse_arg_object(_arg, &dest, NULL, check_null))) { \
908 _expected_type = Z_EXPECTED_OBJECT; \
909 error_code = ZPP_ERROR_WRONG_ARG; \
910 break; \
911 }
912
913 #define Z_PARAM_OBJECT(dest) \
914 Z_PARAM_OBJECT_EX(dest, 0, 0)
915
916 /* old "O" */
917 #define Z_PARAM_OBJECT_OF_CLASS_EX(dest, _ce, check_null, separate) \
918 Z_PARAM_PROLOGUE(separate); \
919 if (UNEXPECTED(!zend_parse_arg_object(_arg, &dest, _ce, check_null))) { \
920 if (_ce) { \
921 _error = ZSTR_VAL((_ce)->name); \
922 error_code = ZPP_ERROR_WRONG_CLASS; \
923 break; \
924 } else { \
925 _expected_type = Z_EXPECTED_OBJECT; \
926 error_code = ZPP_ERROR_WRONG_ARG; \
927 break; \
928 } \
929 }
930
931 #define Z_PARAM_OBJECT_OF_CLASS(dest, _ce) \
932 Z_PARAM_OBJECT_OF_CLASS_EX(dest, _ce, 0, 0)
933
934 /* old "p" */
935 #define Z_PARAM_PATH_EX(dest, dest_len, check_null, separate) \
936 Z_PARAM_PROLOGUE(separate); \
937 if (UNEXPECTED(!zend_parse_arg_path(_arg, &dest, &dest_len, check_null))) { \
938 _expected_type = Z_EXPECTED_PATH; \
939 error_code = ZPP_ERROR_WRONG_ARG; \
940 break; \
941 }
942
943 #define Z_PARAM_PATH(dest, dest_len) \
944 Z_PARAM_PATH_EX(dest, dest_len, 0, 0)
945
946 /* old "P" */
947 #define Z_PARAM_PATH_STR_EX(dest, check_null, separate) \
948 Z_PARAM_PROLOGUE(separate); \
949 if (UNEXPECTED(!zend_parse_arg_path_str(_arg, &dest, check_null))) { \
950 _expected_type = Z_EXPECTED_PATH; \
951 error_code = ZPP_ERROR_WRONG_ARG; \
952 break; \
953 }
954
955 #define Z_PARAM_PATH_STR(dest) \
956 Z_PARAM_PATH_STR_EX(dest, 0, 0)
957
958 /* old "r" */
959 #define Z_PARAM_RESOURCE_EX(dest, check_null, separate) \
960 Z_PARAM_PROLOGUE(separate); \
961 if (UNEXPECTED(!zend_parse_arg_resource(_arg, &dest, check_null))) { \
962 _expected_type = Z_EXPECTED_RESOURCE; \
963 error_code = ZPP_ERROR_WRONG_ARG; \
964 break; \
965 }
966
967 #define Z_PARAM_RESOURCE(dest) \
968 Z_PARAM_RESOURCE_EX(dest, 0, 0)
969
970 /* old "s" */
971 #define Z_PARAM_STRING_EX(dest, dest_len, check_null, separate) \
972 Z_PARAM_PROLOGUE(separate); \
973 if (UNEXPECTED(!zend_parse_arg_string(_arg, &dest, &dest_len, check_null))) { \
974 _expected_type = Z_EXPECTED_STRING; \
975 error_code = ZPP_ERROR_WRONG_ARG; \
976 break; \
977 }
978
979 #define Z_PARAM_STRING(dest, dest_len) \
980 Z_PARAM_STRING_EX(dest, dest_len, 0, 0)
981
982 /* old "S" */
983 #define Z_PARAM_STR_EX(dest, check_null, separate) \
984 Z_PARAM_PROLOGUE(separate); \
985 if (UNEXPECTED(!zend_parse_arg_str(_arg, &dest, check_null))) { \
986 _expected_type = Z_EXPECTED_STRING; \
987 error_code = ZPP_ERROR_WRONG_ARG; \
988 break; \
989 }
990
991 #define Z_PARAM_STR(dest) \
992 Z_PARAM_STR_EX(dest, 0, 0)
993
994 /* old "z" */
995 #define Z_PARAM_ZVAL_EX(dest, check_null, separate) \
996 if (separate) { \
997 Z_PARAM_PROLOGUE(separate); \
998 zend_parse_arg_zval_deref(_arg, &dest, check_null); \
999 } else { \
1000 ++_i; \
1001 ZEND_ASSERT(_i <= _min_num_args || _optional==1); \
1002 ZEND_ASSERT(_i > _min_num_args || _optional==0); \
1003 if (_optional && UNEXPECTED(_i >_num_args)) break; \
1004 _real_arg++; \
1005 zend_parse_arg_zval(_real_arg, &dest, check_null); \
1006 }
1007
1008 #define Z_PARAM_ZVAL(dest) \
1009 Z_PARAM_ZVAL_EX(dest, 0, 0)
1010
1011 /* old "z" (with dereference) */
1012 #define Z_PARAM_ZVAL_DEREF_EX(dest, check_null, separate) \
1013 Z_PARAM_PROLOGUE(separate); \
1014 zend_parse_arg_zval_deref(_arg, &dest, check_null);
1015
1016 #define Z_PARAM_ZVAL_DEREF(dest) \
1017 Z_PARAM_ZVAL_DEREF_EX(dest, 0, 0)
1018
1019 /* old "+" and "*" */
1020 #define Z_PARAM_VARIADIC_EX(spec, dest, dest_num, post_varargs) do { \
1021 int _num_varargs = _num_args - _i - (post_varargs); \
1022 if (EXPECTED(_num_varargs > 0)) { \
1023 dest = _real_arg + 1; \
1024 dest_num = _num_varargs; \
1025 _i += _num_varargs; \
1026 _real_arg += _num_varargs; \
1027 } else { \
1028 dest = NULL; \
1029 dest_num = 0; \
1030 } \
1031 } while (0);
1032
1033 #define Z_PARAM_VARIADIC(spec, dest, dest_num) \
1034 Z_PARAM_VARIADIC_EX(spec, dest, dest_num, 0)
1035
1036 /* End of new parameter parsing API */
1037
1038 /* Inlined implementations shared by new and old parameter parsing APIs */
1039
1040 ZEND_API int ZEND_FASTCALL zend_parse_arg_class(zval *arg, zend_class_entry **pce, int num, int check_null);
1041 ZEND_API int ZEND_FASTCALL zend_parse_arg_bool_slow(zval *arg, zend_bool *dest);
1042 ZEND_API int ZEND_FASTCALL zend_parse_arg_bool_weak(zval *arg, zend_bool *dest);
1043 ZEND_API int ZEND_FASTCALL zend_parse_arg_long_slow(zval *arg, zend_long *dest);
1044 ZEND_API int ZEND_FASTCALL zend_parse_arg_long_weak(zval *arg, zend_long *dest);
1045 ZEND_API int ZEND_FASTCALL zend_parse_arg_long_cap_slow(zval *arg, zend_long *dest);
1046 ZEND_API int ZEND_FASTCALL zend_parse_arg_long_cap_weak(zval *arg, zend_long *dest);
1047 ZEND_API int ZEND_FASTCALL zend_parse_arg_double_slow(zval *arg, double *dest);
1048 ZEND_API int ZEND_FASTCALL zend_parse_arg_double_weak(zval *arg, double *dest);
1049 ZEND_API int ZEND_FASTCALL zend_parse_arg_str_slow(zval *arg, zend_string **dest);
1050 ZEND_API int ZEND_FASTCALL zend_parse_arg_str_weak(zval *arg, zend_string **dest);
1051
zend_parse_arg_bool(zval * arg,zend_bool * dest,zend_bool * is_null,int check_null)1052 static zend_always_inline int zend_parse_arg_bool(zval *arg, zend_bool *dest, zend_bool *is_null, int check_null)
1053 {
1054 if (check_null) {
1055 *is_null = 0;
1056 }
1057 if (EXPECTED(Z_TYPE_P(arg) == IS_TRUE)) {
1058 *dest = 1;
1059 } else if (EXPECTED(Z_TYPE_P(arg) == IS_FALSE)) {
1060 *dest = 0;
1061 } else if (check_null && Z_TYPE_P(arg) == IS_NULL) {
1062 *is_null = 1;
1063 *dest = 0;
1064 } else {
1065 return zend_parse_arg_bool_slow(arg, dest);
1066 }
1067 return 1;
1068 }
1069
zend_parse_arg_long(zval * arg,zend_long * dest,zend_bool * is_null,int check_null,int cap)1070 static zend_always_inline int zend_parse_arg_long(zval *arg, zend_long *dest, zend_bool *is_null, int check_null, int cap)
1071 {
1072 if (check_null) {
1073 *is_null = 0;
1074 }
1075 if (EXPECTED(Z_TYPE_P(arg) == IS_LONG)) {
1076 *dest = Z_LVAL_P(arg);
1077 } else if (check_null && Z_TYPE_P(arg) == IS_NULL) {
1078 *is_null = 1;
1079 *dest = 0;
1080 } else if (cap) {
1081 return zend_parse_arg_long_cap_slow(arg, dest);
1082 } else {
1083 return zend_parse_arg_long_slow(arg, dest);
1084 }
1085 return 1;
1086 }
1087
zend_parse_arg_double(zval * arg,double * dest,zend_bool * is_null,int check_null)1088 static zend_always_inline int zend_parse_arg_double(zval *arg, double *dest, zend_bool *is_null, int check_null)
1089 {
1090 if (check_null) {
1091 *is_null = 0;
1092 }
1093 if (EXPECTED(Z_TYPE_P(arg) == IS_DOUBLE)) {
1094 *dest = Z_DVAL_P(arg);
1095 } else if (check_null && Z_TYPE_P(arg) == IS_NULL) {
1096 *is_null = 1;
1097 *dest = 0.0;
1098 } else {
1099 return zend_parse_arg_double_slow(arg, dest);
1100 }
1101 return 1;
1102 }
1103
zend_parse_arg_str(zval * arg,zend_string ** dest,int check_null)1104 static zend_always_inline int zend_parse_arg_str(zval *arg, zend_string **dest, int check_null)
1105 {
1106 if (EXPECTED(Z_TYPE_P(arg) == IS_STRING)) {
1107 *dest = Z_STR_P(arg);
1108 } else if (check_null && Z_TYPE_P(arg) == IS_NULL) {
1109 *dest = NULL;
1110 } else {
1111 return zend_parse_arg_str_slow(arg, dest);
1112 }
1113 return 1;
1114 }
1115
zend_parse_arg_string(zval * arg,char ** dest,size_t * dest_len,int check_null)1116 static zend_always_inline int zend_parse_arg_string(zval *arg, char **dest, size_t *dest_len, int check_null)
1117 {
1118 zend_string *str;
1119
1120 if (!zend_parse_arg_str(arg, &str, check_null)) {
1121 return 0;
1122 }
1123 if (check_null && UNEXPECTED(!str)) {
1124 *dest = NULL;
1125 *dest_len = 0;
1126 } else {
1127 *dest = ZSTR_VAL(str);
1128 *dest_len = ZSTR_LEN(str);
1129 }
1130 return 1;
1131 }
1132
zend_parse_arg_path_str(zval * arg,zend_string ** dest,int check_null)1133 static zend_always_inline int zend_parse_arg_path_str(zval *arg, zend_string **dest, int check_null)
1134 {
1135 if (!zend_parse_arg_str(arg, dest, check_null) ||
1136 (*dest && UNEXPECTED(CHECK_NULL_PATH(ZSTR_VAL(*dest), ZSTR_LEN(*dest))))) {
1137 return 0;
1138 }
1139 return 1;
1140 }
1141
zend_parse_arg_path(zval * arg,char ** dest,size_t * dest_len,int check_null)1142 static zend_always_inline int zend_parse_arg_path(zval *arg, char **dest, size_t *dest_len, int check_null)
1143 {
1144 zend_string *str;
1145
1146 if (!zend_parse_arg_path_str(arg, &str, check_null)) {
1147 return 0;
1148 }
1149 if (check_null && UNEXPECTED(!str)) {
1150 *dest = NULL;
1151 *dest_len = 0;
1152 } else {
1153 *dest = ZSTR_VAL(str);
1154 *dest_len = ZSTR_LEN(str);
1155 }
1156 return 1;
1157 }
1158
zend_parse_arg_array(zval * arg,zval ** dest,int check_null,int or_object)1159 static zend_always_inline int zend_parse_arg_array(zval *arg, zval **dest, int check_null, int or_object)
1160 {
1161 if (EXPECTED(Z_TYPE_P(arg) == IS_ARRAY) ||
1162 (or_object && EXPECTED(Z_TYPE_P(arg) == IS_OBJECT))) {
1163 *dest = arg;
1164 } else if (check_null && EXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1165 *dest = NULL;
1166 } else {
1167 return 0;
1168 }
1169 return 1;
1170 }
1171
zend_parse_arg_array_ht(zval * arg,HashTable ** dest,int check_null,int or_object)1172 static zend_always_inline int zend_parse_arg_array_ht(zval *arg, HashTable **dest, int check_null, int or_object)
1173 {
1174 if (EXPECTED(Z_TYPE_P(arg) == IS_ARRAY)) {
1175 *dest = Z_ARRVAL_P(arg);
1176 } else if (or_object && EXPECTED(Z_TYPE_P(arg) == IS_OBJECT)) {
1177 *dest = Z_OBJ_HT_P(arg)->get_properties(arg);
1178 } else if (check_null && EXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1179 *dest = NULL;
1180 } else {
1181 return 0;
1182 }
1183 return 1;
1184 }
1185
zend_parse_arg_object(zval * arg,zval ** dest,zend_class_entry * ce,int check_null)1186 static zend_always_inline int zend_parse_arg_object(zval *arg, zval **dest, zend_class_entry *ce, int check_null)
1187 {
1188 if (EXPECTED(Z_TYPE_P(arg) == IS_OBJECT) &&
1189 (!ce || EXPECTED(instanceof_function(Z_OBJCE_P(arg), ce) != 0))) {
1190 *dest = arg;
1191 } else if (check_null && EXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1192 *dest = NULL;
1193 } else {
1194 return 0;
1195 }
1196 return 1;
1197 }
1198
zend_parse_arg_resource(zval * arg,zval ** dest,int check_null)1199 static zend_always_inline int zend_parse_arg_resource(zval *arg, zval **dest, int check_null)
1200 {
1201 if (EXPECTED(Z_TYPE_P(arg) == IS_RESOURCE)) {
1202 *dest = arg;
1203 } else if (check_null && EXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1204 *dest = NULL;
1205 } else {
1206 return 0;
1207 }
1208 return 1;
1209 }
1210
zend_parse_arg_func(zval * arg,zend_fcall_info * dest_fci,zend_fcall_info_cache * dest_fcc,int check_null,char ** error)1211 static zend_always_inline int zend_parse_arg_func(zval *arg, zend_fcall_info *dest_fci, zend_fcall_info_cache *dest_fcc, int check_null, char **error)
1212 {
1213 if (check_null && UNEXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1214 dest_fci->size = 0;
1215 dest_fcc->initialized = 0;
1216 *error = NULL;
1217 } else if (UNEXPECTED(zend_fcall_info_init(arg, 0, dest_fci, dest_fcc, NULL, error) != SUCCESS)) {
1218 return 0;
1219 }
1220 return 1;
1221 }
1222
zend_parse_arg_zval(zval * arg,zval ** dest,int check_null)1223 static zend_always_inline void zend_parse_arg_zval(zval *arg, zval **dest, int check_null)
1224 {
1225 *dest = (check_null &&
1226 (UNEXPECTED(Z_TYPE_P(arg) == IS_NULL) ||
1227 (UNEXPECTED(Z_ISREF_P(arg)) &&
1228 UNEXPECTED(Z_TYPE_P(Z_REFVAL_P(arg)) == IS_NULL)))) ? NULL : arg;
1229 }
1230
zend_parse_arg_zval_deref(zval * arg,zval ** dest,int check_null)1231 static zend_always_inline void zend_parse_arg_zval_deref(zval *arg, zval **dest, int check_null)
1232 {
1233 *dest = (check_null && UNEXPECTED(Z_TYPE_P(arg) == IS_NULL)) ? NULL : arg;
1234 }
1235
1236 END_EXTERN_C()
1237
1238 #endif /* ZEND_API_H */
1239
1240
1241 /*
1242 * Local variables:
1243 * tab-width: 4
1244 * c-basic-offset: 4
1245 * indent-tabs-mode: t
1246 * End:
1247 */
1248
