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/*
+----------------------------------------------------------------------+
| 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 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> |
| Andrei Zmievski <andrei@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef ZEND_API_H
#define ZEND_API_H
#include "zend_modules.h"
#include "zend_list.h"
#include "zend_fast_cache.h"
#include "zend_operators.h"
#include "zend_variables.h"
#include "zend_execute.h"
BEGIN_EXTERN_C()
#define ZEND_FN(name) zif_##name
#define ZEND_NAMED_FUNCTION(name) void name(INTERNAL_FUNCTION_PARAMETERS)
#define ZEND_FUNCTION(name) ZEND_NAMED_FUNCTION(ZEND_FN(name))
#define ZEND_NAMED_FE(zend_name, name, arg_types) { #zend_name, name, arg_types },
#define ZEND_FE(name, arg_types) ZEND_NAMED_FE(name, ZEND_FN(name), arg_types)
#define ZEND_FALIAS(name, alias, arg_types) ZEND_NAMED_FE(name, ZEND_FN(alias), arg_types)
#define ZEND_STATIC_FE(name, impl_name, arg_types) { name, impl_name, arg_types },
/* Name macros */
#define ZEND_MODULE_STARTUP_N(module) zm_startup_##module
#define ZEND_MODULE_SHUTDOWN_N(module) zm_shutdown_##module
#define ZEND_MODULE_ACTIVATE_N(module) zm_activate_##module
#define ZEND_MODULE_DEACTIVATE_N(module) zm_deactivate_##module
#define ZEND_MODULE_INFO_N(module) zm_info_##module
/* Declaration macros */
#define ZEND_MODULE_STARTUP_D(module) int ZEND_MODULE_STARTUP_N(module)(INIT_FUNC_ARGS)
#define ZEND_MODULE_SHUTDOWN_D(module) int ZEND_MODULE_SHUTDOWN_N(module)(SHUTDOWN_FUNC_ARGS)
#define ZEND_MODULE_ACTIVATE_D(module) int ZEND_MODULE_ACTIVATE_N(module)(INIT_FUNC_ARGS)
#define ZEND_MODULE_DEACTIVATE_D(module) int ZEND_MODULE_DEACTIVATE_N(module)(SHUTDOWN_FUNC_ARGS)
#define ZEND_MODULE_INFO_D(module) void ZEND_MODULE_INFO_N(module)(ZEND_MODULE_INFO_FUNC_ARGS)
#define ZEND_GET_MODULE(name) \
ZEND_DLEXPORT zend_module_entry *get_module(void) { return &name##_module_entry; }
#define ZEND_BEGIN_MODULE_GLOBALS(module_name) \
typedef struct _zend_##module_name##_globals {
#define ZEND_END_MODULE_GLOBALS(module_name) \
} zend_##module_name##_globals;
#ifdef ZTS
#define ZEND_DECLARE_MODULE_GLOBALS(module_name) \
ts_rsrc_id module_name##_globals_id;
#define ZEND_EXTERN_MODULE_GLOBALS(module_name) \
extern ts_rsrc_id module_name##_globals_id;
#define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor) \
ts_allocate_id(&module_name##_globals_id, sizeof(zend_##module_name##_globals), (ts_allocate_ctor) globals_ctor, (ts_allocate_dtor) globals_dtor);
#else
#define ZEND_DECLARE_MODULE_GLOBALS(module_name) \
zend_##module_name##_globals module_name##_globals;
#define ZEND_EXTERN_MODULE_GLOBALS(module_name) \
extern zend_##module_name##_globals module_name##_globals;
#define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor) \
globals_ctor(&module_name##_globals);
#endif
#define INIT_CLASS_ENTRY(class_container, class_name, functions) \
{ \
class_container.name = strdup(class_name); \
class_container.name_length = sizeof(class_name) - 1; \
class_container.builtin_functions = functions; \
class_container.handle_function_call = NULL; \
class_container.handle_property_get = NULL; \
class_container.handle_property_set = NULL; \
}
#define INIT_OVERLOADED_CLASS_ENTRY(class_container, class_name, functions, handle_fcall, handle_propget, handle_propset) \
{ \
class_container.name = strdup(class_name); \
class_container.name_length = sizeof(class_name) - 1; \
class_container.builtin_functions = functions; \
class_container.handle_function_call = handle_fcall; \
class_container.handle_property_get = handle_propget; \
class_container.handle_property_set = handle_propset; \
}
int zend_next_free_module(void);
ZEND_API int zend_get_parameters(int ht, int param_count, ...);
ZEND_API int _zend_get_parameters_array(int ht, int param_count, zval **argument_array TSRMLS_DC);
ZEND_API int zend_get_parameters_ex(int param_count, ...);
ZEND_API int _zend_get_parameters_array_ex(int param_count, zval ***argument_array TSRMLS_DC);
#define zend_get_parameters_array(ht, param_count, argument_array) \
_zend_get_parameters_array(ht, param_count, argument_array TSRMLS_CC)
#define zend_get_parameters_array_ex(param_count, argument_array) \
_zend_get_parameters_array_ex(param_count, argument_array TSRMLS_CC)
/* Parameter parsing API -- andrei */
#define ZEND_PARSE_PARAMS_QUIET 1<<1
ZEND_API int zend_parse_parameters(int num_args TSRMLS_DC, char *type_spec, ...);
ZEND_API int zend_parse_parameters_ex(int flags, int num_args TSRMLS_DC, char *type_spec, ...);
ZEND_API char *zend_zval_type_name(zval *arg);
/* End of parameter parsing API -- andrei */
int zend_register_functions(zend_function_entry *functions, HashTable *function_table, int type TSRMLS_DC);
void zend_unregister_functions(zend_function_entry *functions, int count, HashTable *function_table TSRMLS_DC);
ZEND_API int zend_register_module(zend_module_entry *module_entry);
ZEND_API zend_class_entry *zend_register_internal_class(zend_class_entry *class_entry TSRMLS_DC);
ZEND_API zend_class_entry *zend_register_internal_class_ex(zend_class_entry *class_entry, zend_class_entry *parent_ce, char *parent_name TSRMLS_DC);
ZEND_API zend_module_entry *zend_get_module(int module_number);
ZEND_API int zend_disable_function(char *function_name, uint function_name_length TSRMLS_DC);
ZEND_API int zend_disable_class(char *class_name, uint class_name_length TSRMLS_DC);
ZEND_API void zend_wrong_param_count(TSRMLS_D);
ZEND_API zend_bool zend_is_callable(zval *callable, zend_bool syntax_only, char **callable_name);
ZEND_API char *zend_get_module_version(char *module_name);
#define getThis() (this_ptr)
#define WRONG_PARAM_COUNT ZEND_WRONG_PARAM_COUNT()
#define WRONG_PARAM_COUNT_WITH_RETVAL(ret) ZEND_WRONG_PARAM_COUNT_WITH_RETVAL(ret)
#define ARG_COUNT(dummy) (ht)
#define ZEND_NUM_ARGS() (ht)
#define ZEND_WRONG_PARAM_COUNT() { zend_wrong_param_count(TSRMLS_C); return; }
#define ZEND_WRONG_PARAM_COUNT_WITH_RETVAL(ret) { zend_wrong_param_count(TSRMLS_C); return ret; }
#ifndef ZEND_WIN32
#define DLEXPORT
#endif
ZEND_API int zend_startup_module(zend_module_entry *module);
#define array_init(arg) _array_init((arg) ZEND_FILE_LINE_CC)
#define object_init(arg) _object_init((arg) ZEND_FILE_LINE_CC TSRMLS_CC)
#define object_init_ex(arg, ce) _object_init_ex((arg), (ce) ZEND_FILE_LINE_CC TSRMLS_CC)
#define object_and_properties_init(arg, ce, properties) _object_and_properties_init((arg), (ce), (properties) ZEND_FILE_LINE_CC TSRMLS_CC)
ZEND_API int _array_init(zval *arg ZEND_FILE_LINE_DC);
ZEND_API int _object_init(zval *arg ZEND_FILE_LINE_DC TSRMLS_DC);
ZEND_API int _object_init_ex(zval *arg, zend_class_entry *ce ZEND_FILE_LINE_DC TSRMLS_DC);
ZEND_API int _object_and_properties_init(zval *arg, zend_class_entry *ce, HashTable *properties ZEND_FILE_LINE_DC TSRMLS_DC);
/* no longer supported */
ZEND_API int add_assoc_function(zval *arg, char *key, void (*function_ptr)(INTERNAL_FUNCTION_PARAMETERS));
ZEND_API int add_assoc_long_ex(zval *arg, char *key, uint key_len, long n);
ZEND_API int add_assoc_null_ex(zval *arg, char *key, uint key_len);
ZEND_API int add_assoc_bool_ex(zval *arg, char *key, uint key_len, int b);
ZEND_API int add_assoc_resource_ex(zval *arg, char *key, uint key_len, int r);
ZEND_API int add_assoc_double_ex(zval *arg, char *key, uint key_len, double d);
ZEND_API int add_assoc_string_ex(zval *arg, char *key, uint key_len, char *str, int duplicate);
ZEND_API int add_assoc_stringl_ex(zval *arg, char *key, uint key_len, char *str, uint length, int duplicate);
ZEND_API int add_assoc_zval_ex(zval *arg, char *key, uint key_len, zval *value);
#define add_assoc_long(__arg, __key, __n) add_assoc_long_ex(__arg, __key, strlen(__key)+1, __n)
#define add_assoc_null(__arg, __key) add_assoc_null_ex(__arg, __key, strlen(__key) + 1)
#define add_assoc_bool(__arg, __key, __b) add_assoc_bool_ex(__arg, __key, strlen(__key)+1, __b)
#define add_assoc_resource(__arg, __key, __r) add_assoc_resource_ex(__arg, __key, strlen(__key)+1, __r)
#define add_assoc_double(__arg, __key, __d) add_assoc_double_ex(__arg, __key, strlen(__key)+1, __d)
#define add_assoc_string(__arg, __key, __str, __duplicate) add_assoc_string_ex(__arg, __key, strlen(__key)+1, __str, __duplicate)
#define add_assoc_stringl(__arg, __key, __str, __length, __duplicate) add_assoc_stringl_ex(__arg, __key, strlen(__key)+1, __str, __length, __duplicate)
#define add_assoc_zval(__arg, __key, __value) add_assoc_zval_ex(__arg, __key, strlen(__key)+1, __value)
/* unset() functions are only suported for legacy modules and null() functions should be used */
#define add_assoc_unset(__arg, __key) add_assoc_null_ex(__arg, __key, strlen(__key) + 1)
#define add_index_unset(__arg, __key) add_index_null(__arg, __key)
#define add_next_index_unset(__arg) add_next_index_null(__arg)
#define add_property_unset(__arg, __key) add_property_null(__arg, __key)
ZEND_API int add_index_long(zval *arg, uint idx, long n);
ZEND_API int add_index_null(zval *arg, uint idx);
ZEND_API int add_index_bool(zval *arg, uint idx, int b);
ZEND_API int add_index_resource(zval *arg, uint idx, int r);
ZEND_API int add_index_double(zval *arg, uint idx, double d);
ZEND_API int add_index_string(zval *arg, uint idx, char *str, int duplicate);
ZEND_API int add_index_stringl(zval *arg, uint idx, char *str, uint length, int duplicate);
ZEND_API int add_index_zval(zval *arg, uint index, zval *value);
ZEND_API int add_next_index_long(zval *arg, long n);
ZEND_API int add_next_index_null(zval *arg);
ZEND_API int add_next_index_bool(zval *arg, int b);
ZEND_API int add_next_index_resource(zval *arg, int r);
ZEND_API int add_next_index_double(zval *arg, double d);
ZEND_API int add_next_index_string(zval *arg, char *str, int duplicate);
ZEND_API int add_next_index_stringl(zval *arg, char *str, uint length, int duplicate);
ZEND_API int add_next_index_zval(zval *arg, zval *value);
ZEND_API int add_get_assoc_string_ex(zval *arg, char *key, uint key_len, char *str, void **dest, int duplicate);
ZEND_API int add_get_assoc_stringl_ex(zval *arg, char *key, uint key_len, char *str, uint length, void **dest, int duplicate);
#define add_get_assoc_string(__arg, __key, __str, __dest, __duplicate) add_get_assoc_string_ex(__arg, __key, strlen(__key)+1, __str, __dest, __duplicate)
#define add_get_assoc_stringl(__arg, __key, __str, __length, __dest, __duplicate) add_get_assoc_stringl_ex(__arg, __key, strlen(__key)+1, __str, __length, __dest, __duplicate)
ZEND_API int add_get_index_long(zval *arg, uint idx, long l, void **dest);
ZEND_API int add_get_index_double(zval *arg, uint idx, double d, void **dest);
ZEND_API int add_get_index_string(zval *arg, uint idx, char *str, void **dest, int duplicate);
ZEND_API int add_get_index_stringl(zval *arg, uint idx, char *str, uint length, void **dest, int duplicate);
ZEND_API int add_property_long_ex(zval *arg, char *key, uint key_len, long l);
ZEND_API int add_property_null_ex(zval *arg, char *key, uint key_len);
ZEND_API int add_property_bool_ex(zval *arg, char *key, uint key_len, int b);
ZEND_API int add_property_resource_ex(zval *arg, char *key, uint key_len, long r);
ZEND_API int add_property_double_ex(zval *arg, char *key, uint key_len, double d);
ZEND_API int add_property_string_ex(zval *arg, char *key, uint key_len, char *str, int duplicate);
ZEND_API int add_property_stringl_ex(zval *arg, char *key, uint key_len, char *str, uint length, int duplicate);
ZEND_API int add_property_zval_ex(zval *arg, char *key, uint key_len, zval *value);
#define add_property_long(__arg, __key, __n) add_property_long_ex(__arg, __key, strlen(__key)+1, __n)
#define add_property_null(__arg, __key) add_property_null_ex(__arg, __key, strlen(__key) + 1)
#define add_property_bool(__arg, __key, __b) add_property_bool_ex(__arg, __key, strlen(__key)+1, __b)
#define add_property_resource(__arg, __key, __r) add_property_resource_ex(__arg, __key, strlen(__key)+1, __r)
#define add_property_double(__arg, __key, __d) add_property_double_ex(__arg, __key, strlen(__key)+1, __d)
#define add_property_string(__arg, __key, __str, __duplicate) add_property_string_ex(__arg, __key, strlen(__key)+1, __str, __duplicate)
#define add_property_stringl(__arg, __key, __str, __length, __duplicate) add_property_stringl_ex(__arg, __key, strlen(__key)+1, __str, __length, __duplicate)
#define add_property_zval(__arg, __key, __value) add_property_zval_ex(__arg, __key, strlen(__key)+1, __value)
ZEND_API int call_user_function(HashTable *function_table, zval **object_pp, zval *function_name, zval *retval_ptr, int param_count, zval *params[] TSRMLS_DC);
ZEND_API int call_user_function_ex(HashTable *function_table, zval **object_pp, zval *function_name, zval **retval_ptr_ptr, int param_count, zval **params[], int no_separation, HashTable *symbol_table TSRMLS_DC);
ZEND_API int zend_set_hash_symbol(zval *symbol, char *name, int name_length,
int is_ref, int num_symbol_tables, ...);
#define add_method(arg, key, method) add_assoc_function((arg), (key), (method))
ZEND_API ZEND_FUNCTION(display_disabled_function);
#if ZEND_DEBUG
#define CHECK_ZVAL_STRING(z) \
if ((z)->value.str.val[ (z)->value.str.len ] != '\0') zend_error(E_WARNING, "String is not zero-terminated (%s)", (z)->value.str.val);
#define CHECK_ZVAL_STRING_REL(z) \
if ((z)->value.str.val[ (z)->value.str.len ] != '\0') zend_error(E_WARNING, "String is not zero-terminated (%s) (source: %s:%d)", (z)->value.str.val ZEND_FILE_LINE_RELAY_CC);
#else
#define CHECK_ZVAL_STRING(z)
#define CHECK_ZVAL_STRING_REL(z)
#endif
#define ZVAL_RESOURCE(z, l) { \
(z)->type = IS_RESOURCE; \
(z)->value.lval = l; \
}
#define ZVAL_BOOL(z, b) { \
(z)->type = IS_BOOL; \
(z)->value.lval = ((b) != 0); \
}
#define ZVAL_NULL(z) { \
(z)->type = IS_NULL; \
}
#define ZVAL_LONG(z, l) { \
(z)->type = IS_LONG; \
(z)->value.lval = l; \
}
#define ZVAL_DOUBLE(z, d) { \
(z)->type = IS_DOUBLE; \
(z)->value.dval = d; \
}
#define ZVAL_STRING(z, s, duplicate) { \
char *__s=(s); \
(z)->value.str.len = strlen(__s); \
if (UNEXPECTED(Z_STRLEN_P(z) < 0)) { \
zend_error(E_ERROR, "String size overflow"); \
} \
(z)->value.str.val = (duplicate?estrndup(__s, (z)->value.str.len):__s); \
(z)->type = IS_STRING; \
}
#define ZVAL_STRINGL(z, s, l, duplicate) { \
char *__s=(s); int __l=l; \
(z)->value.str.len = __l; \
(z)->value.str.val = (duplicate?estrndup(__s, __l):__s); \
(z)->type = IS_STRING; \
}
#define ZVAL_EMPTY_STRING(z) { \
(z)->value.str.len = 0; \
(z)->value.str.val = empty_string; \
(z)->type = IS_STRING; \
}
#define ZVAL_FALSE(z) ZVAL_BOOL(z, 0)
#define ZVAL_TRUE(z) ZVAL_BOOL(z, 1)
#define RETVAL_RESOURCE(l) ZVAL_RESOURCE(return_value, l)
#define RETVAL_BOOL(b) ZVAL_BOOL(return_value, b)
#define RETVAL_NULL() ZVAL_NULL(return_value)
#define RETVAL_LONG(l) ZVAL_LONG(return_value, l)
#define RETVAL_DOUBLE(d) ZVAL_DOUBLE(return_value, d)
#define RETVAL_STRING(s, duplicate) ZVAL_STRING(return_value, s, duplicate)
#define RETVAL_STRINGL(s, l, duplicate) ZVAL_STRINGL(return_value, s, l, duplicate)
#define RETVAL_EMPTY_STRING() ZVAL_EMPTY_STRING(return_value)
#define RETVAL_FALSE ZVAL_BOOL(return_value, 0)
#define RETVAL_TRUE ZVAL_BOOL(return_value, 1)
#define RETURN_RESOURCE(l) { RETVAL_RESOURCE(l); return; }
#define RETURN_BOOL(b) { RETVAL_BOOL(b); return; }
#define RETURN_NULL() { RETVAL_NULL(); return;}
#define RETURN_LONG(l) { RETVAL_LONG(l); return; }
#define RETURN_DOUBLE(d) { RETVAL_DOUBLE(d); return; }
#define RETURN_STRING(s, duplicate) { RETVAL_STRING(s, duplicate); return; }
#define RETURN_STRINGL(s, l, duplicate) { RETVAL_STRINGL(s, l, duplicate); return; }
#define RETURN_EMPTY_STRING() { RETVAL_EMPTY_STRING(); return; }
#define RETURN_FALSE { RETVAL_FALSE; return; }
#define RETURN_TRUE { RETVAL_TRUE; return; }
/* Check that returned string length fits int */
#define RETVAL_STRINGL_CHECK(s, len, dup) do { \
size_t __len = (len); \
if (UNEXPECTED(__len > INT_MAX)) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "String too long, max is %d", INT_MAX); \
if(!(dup)) { \
efree((s)); \
} \
RETURN_FALSE; \
} \
RETVAL_STRINGL((s), __len, (dup)); \
} while (0)
#define SET_VAR_STRING(n, v) { \
{ \
zval *var; \
ALLOC_ZVAL(var); \
ZVAL_STRING(var, v, 0); \
ZEND_SET_GLOBAL_VAR(n, var); \
} \
}
#define SET_VAR_STRINGL(n, v, l) { \
{ \
zval *var; \
ALLOC_ZVAL(var); \
ZVAL_STRINGL(var, v, l, 0); \
ZEND_SET_GLOBAL_VAR(n, var); \
} \
}
#define SET_VAR_LONG(n, v) { \
{ \
zval *var; \
ALLOC_ZVAL(var); \
ZVAL_LONG(var, v); \
ZEND_SET_GLOBAL_VAR(n, var); \
} \
}
#define SET_VAR_DOUBLE(n, v) { \
{ \
zval *var; \
ALLOC_ZVAL(var); \
ZVAL_DOUBLE(var, v); \
ZEND_SET_GLOBAL_VAR(n, var); \
} \
}
#define ZEND_SET_SYMBOL(symtable, name, var) \
{ \
char *_name = (name); \
\
ZEND_SET_SYMBOL_WITH_LENGTH(symtable, _name, strlen(_name)+1, var, 1, 0); \
}
#define ZEND_SET_SYMBOL_WITH_LENGTH(symtable, name, name_length, var, _refcount, _is_ref) \
{ \
zval **orig_var; \
\
if (zend_hash_find(symtable, (name), (name_length), (void **) &orig_var)==SUCCESS \
&& PZVAL_IS_REF(*orig_var)) { \
(var)->refcount = (*orig_var)->refcount; \
(var)->is_ref = 1; \
\
if (_refcount) { \
(var)->refcount += _refcount-1; \
} \
zval_dtor(*orig_var); \
**orig_var = *(var); \
FREE_ZVAL(var); \
} else { \
(var)->is_ref = _is_ref; \
if (_refcount) { \
(var)->refcount = _refcount; \
} \
zend_hash_update(symtable, (name), (name_length), &(var), sizeof(zval *), NULL); \
} \
}
#define ZEND_SET_GLOBAL_VAR(name, var) \
ZEND_SET_SYMBOL(&EG(symbol_table), name, var)
#define ZEND_SET_GLOBAL_VAR_WITH_LENGTH(name, name_length, var, _refcount, _is_ref) \
ZEND_SET_SYMBOL_WITH_LENGTH(&EG(symbol_table), name, name_length, var, _refcount, _is_ref)
#define HASH_OF(p) ((p)->type==IS_ARRAY ? (p)->value.ht : (((p)->type==IS_OBJECT ? Z_OBJPROP_P(p) : NULL)))
#define ZVAL_IS_NULL(z) ((z)->type==IS_NULL)
/* For compatibility */
#define ZEND_MINIT ZEND_MODULE_STARTUP_N
#define ZEND_MSHUTDOWN ZEND_MODULE_SHUTDOWN_N
#define ZEND_RINIT ZEND_MODULE_ACTIVATE_N
#define ZEND_RSHUTDOWN ZEND_MODULE_DEACTIVATE_N
#define ZEND_MINFO ZEND_MODULE_INFO_N
#define ZEND_MINIT_FUNCTION ZEND_MODULE_STARTUP_D
#define ZEND_MSHUTDOWN_FUNCTION ZEND_MODULE_SHUTDOWN_D
#define ZEND_RINIT_FUNCTION ZEND_MODULE_ACTIVATE_D
#define ZEND_RSHUTDOWN_FUNCTION ZEND_MODULE_DEACTIVATE_D
#define ZEND_MINFO_FUNCTION ZEND_MODULE_INFO_D
END_EXTERN_C()
#endif /* ZEND_API_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
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