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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: */