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php-src/Zend/zend_API.h
Zeev Suraski 131d9cb2dc *** empty log message ***
2000-04-01 16:23:13 +00:00

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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2000 Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 0.92 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.zend.com/license/0_92.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> |
+----------------------------------------------------------------------+
*/
#ifndef _ZEND_API_H
#define _ZEND_API_H
#include "modules.h"
#include "zend_list.h"
#include "zend_fast_cache.h"
#include "zend_operators.h"
#include "zend_variables.h"
#define ZEND_FN(name) zend_if_##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_MINIT(module) zend_minit_##module
#define ZEND_MSHUTDOWN(module) zend_mshutdown_##module
#define ZEND_RINIT(module) zend_rinit_##module
#define ZEND_RSHUTDOWN(module) zend_rshutdown_##module
#define ZEND_MINFO(module) zend_info_##module
#define ZEND_GINIT(module) zend_ginit_##module
#define ZEND_GSHUTDOWN(module) zend_gshutdown_##module
#define ZEND_MINIT_FUNCTION(module) int ZEND_MINIT(module)(INIT_FUNC_ARGS)
#define ZEND_MSHUTDOWN_FUNCTION(module) int ZEND_MSHUTDOWN(module)(SHUTDOWN_FUNC_ARGS)
#define ZEND_RINIT_FUNCTION(module) int ZEND_RINIT(module)(INIT_FUNC_ARGS)
#define ZEND_RSHUTDOWN_FUNCTION(module) int ZEND_RSHUTDOWN(module)(SHUTDOWN_FUNC_ARGS)
#define ZEND_MINFO_FUNCTION(module) void ZEND_MINFO(module)(ZEND_MODULE_INFO_FUNC_ARGS)
#define ZEND_GINIT_FUNCTION(module) int ZEND_GINIT(module)(GINIT_FUNC_ARGS)
#define ZEND_GSHUTDOWN_FUNCTION(module) int ZEND_GSHUTDOWN(module)(void)
#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) \
static ts_rsrc_id module_name##_globals_id;
#define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor) \
module_name##_globals_id = ts_allocate_id(sizeof(zend_##module_name##_globals), (ts_allocate_ctor) globals_ctor, (ts_allocate_dtor) globals_dtor);
#else
#define ZEND_DECLARE_MODULE_GLOBALS(module_name) \
static 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);
ZEND_API int zend_get_parameters_ex(int param_count, ...);
ZEND_API int zend_get_parameters_array_ex(int param_count, zval ***argument_array);
ZEND_API int ParameterPassedByReference(int ht, uint n);
int zend_register_functions(zend_function_entry *functions, HashTable *function_table);
void zend_unregister_functions(zend_function_entry *functions, int count, HashTable *function_table);
ZEND_API int zend_register_module(zend_module_entry *module_entry);
ZEND_API zend_class_entry *register_internal_class(zend_class_entry *class_entry);
ZEND_API zend_module_entry *zend_get_module(int module_number);
ZEND_API void wrong_param_count(void);
#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() { wrong_param_count(); return; }
#define ZEND_WRONG_PARAM_COUNT_WITH_RETVAL(ret) { wrong_param_count(); 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)
#define object_init_ex(arg, ce) _object_init_ex((arg), (ce) ZEND_FILE_LINE_CC)
ZEND_API int _array_init(zval *arg ZEND_FILE_LINE_DC);
ZEND_API int _object_init(zval *arg ZEND_FILE_LINE_DC);
ZEND_API int _object_init_ex(zval *arg, zend_class_entry *ce ZEND_FILE_LINE_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(zval *arg, char *key, long n);
ZEND_API int add_assoc_unset(zval *arg, char *key);
ZEND_API int add_assoc_bool(zval *arg, char *key, int b);
ZEND_API int add_assoc_resource(zval *arg, char *key, int r);
ZEND_API int add_assoc_double(zval *arg, char *key, double d);
ZEND_API int add_assoc_string(zval *arg, char *key, char *str, int duplicate);
ZEND_API int add_assoc_stringl(zval *arg, char *key, char *str, uint length, int duplicate);
ZEND_API int add_index_long(zval *arg, uint idx, long n);
ZEND_API int add_index_unset(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_next_index_long(zval *arg, long n);
ZEND_API int add_next_index_unset(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_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_assoc_string(zval *arg, char *key, char *str, void **dest, int duplicate);
ZEND_API int add_get_assoc_stringl(zval *arg, char *key, char *str, uint length, void **dest, int duplicate);
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 call_user_function(HashTable *function_table, zval *object, zval *function_name, zval *retval_ptr, int param_count, zval *params[]);
ZEND_API int call_user_function_ex(HashTable *function_table, zval *object, zval *function_name, zval **retval_ptr_ptr, int param_count, zval **params[], int no_separation);
ZEND_API int add_property_long(zval *arg, char *key, long l);
ZEND_API int add_property_unset(zval *arg, char *key);
ZEND_API int add_property_bool(zval *arg, char *key, int b);
ZEND_API int add_property_resource(zval *arg, char *key, long r);
ZEND_API int add_property_double(zval *arg, char *key, double d);
ZEND_API int add_property_string(zval *arg, char *key, char *str, int duplicate);
ZEND_API int add_property_stringl(zval *arg, char *key, char *str, uint length, int duplicate);
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))
#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; \
}
#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); \
(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)->value.lval = 0; (z)->type = IS_BOOL; }
#define ZVAL_TRUE { (z)->value.lval = 1; (z)->type = IS_BOOL; }
#define RETVAL_RESOURCE(l) { \
return_value->type = IS_RESOURCE;\
return_value->value.lval = l; \
}
#define RETVAL_BOOL(b) { \
return_value->type = IS_BOOL; \
return_value->value.lval = b; \
}
#define RETVAL_NULL() { \
return_value->type = IS_NULL; \
}
#define RETVAL_LONG(l) { \
return_value->type = IS_LONG; \
return_value->value.lval = l; \
}
#define RETVAL_DOUBLE(d) { \
return_value->type = IS_DOUBLE; \
return_value->value.dval = d; \
}
#define RETVAL_STRING(s,duplicate) { \
char *__s=(s); \
return_value->value.str.len = strlen(__s); \
return_value->value.str.val = (duplicate?estrndup(__s,return_value->value.str.len):__s); \
return_value->type = IS_STRING; \
}
#define RETVAL_STRINGL(s,l,duplicate) { \
char *__s=(s); int __l=l; \
return_value->value.str.len = __l; \
return_value->value.str.val = (duplicate?estrndup(__s,__l):__s); \
return_value->type = IS_STRING; \
}
#define RETVAL_EMPTY_STRING() { \
return_value->value.str.len = 0; \
return_value->value.str.val = empty_string \
return_value->type = IS_STRING; \
}
#define RETVAL_FALSE { return_value->value.lval = 0; return_value->type = IS_BOOL; }
#define RETVAL_TRUE { return_value->value.lval = 1; return_value->type = IS_BOOL; }
#define RETURN_RESOURCE(l) { \
return_value->type = IS_RESOURCE;\
return_value->value.lval = l; \
return; \
}
#define RETURN_BOOL(b) { \
return_value->type = IS_BOOL; \
return_value->value.lval = b; \
return; \
}
#define RETURN_NULL() { \
return_value->type = IS_NULL; \
return; \
}
#define RETURN_LONG(l) { \
return_value->type = IS_LONG; \
return_value->value.lval = l; \
return; \
}
#define RETURN_DOUBLE(d) { \
return_value->type = IS_DOUBLE; \
return_value->value.dval = d; \
return; \
}
#define RETURN_STRING(s,duplicate) { \
char *__s=(s); \
return_value->value.str.len = strlen(__s); \
return_value->value.str.val = (duplicate?estrndup(__s,return_value->value.str.len):__s); \
return_value->type = IS_STRING; \
return; \
}
#define RETURN_STRINGL(s,l,duplicate) { \
char *__s=(s); int __l=l; \
return_value->value.str.len = __l; \
return_value->value.str.val = (duplicate?estrndup(__s,__l):__s); \
return_value->type = IS_STRING; \
return; \
}
#define RETURN_EMPTY_STRING() { \
return_value->value.str.len = 0; \
return_value->value.str.val = empty_string \
return_value->type = IS_STRING; \
return; \
}
#define RETURN_FALSE { RETVAL_FALSE; return; }
#define RETURN_TRUE { RETVAL_TRUE; return; }
#define SET_VAR_STRING(n,v) { \
{ \
zval *var; \
char *str=(v); /* prevent 'v' from being evaluated more than once */ \
\
ALLOC_ZVAL(var); \
var->value.str.val = (str); \
var->value.str.len = strlen((str)); \
var->type = IS_STRING; \
ZEND_SET_GLOBAL_VAR(n, var); \
} \
}
#define SET_VAR_STRINGL(n,v,l) { \
{ \
zval *var; \
\
ALLOC_ZVAL(var); \
var->value.str.val = (v); \
var->value.str.len = (l); \
var->type = IS_STRING; \
ZEND_SET_GLOBAL_VAR(n, var); \
} \
}
#define SET_VAR_LONG(n,v) { \
{ \
zval *var; \
\
ALLOC_ZVAL(var); \
var->value.lval = (v); \
var->type = IS_LONG; \
ZEND_SET_GLOBAL_VAR(n, var); \
} \
}
#define SET_VAR_DOUBLE(n,v) { \
{ \
zval *var; \
\
ALLOC_ZVAL(var); \
var->value.dval = (v); \
var->type = IS_DOUBLE; \
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 ? (p)->value.obj.properties : NULL)))
#define ZVAL_IS_NULL(z) ((z)->type==IS_NULL)
#endif /* _ZEND_API_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
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