diff options
Diffstat (limited to 'Zend/zend_API.c')
| -rw-r--r-- | Zend/zend_API.c | 984 |
1 files changed, 0 insertions, 984 deletions
diff --git a/Zend/zend_API.c b/Zend/zend_API.c deleted file mode 100644 index 984ac63c19..0000000000 --- a/Zend/zend_API.c +++ /dev/null @@ -1,984 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | 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> | - +----------------------------------------------------------------------+ -*/ - - -#include "zend.h" -#include "zend_execute.h" -#include "zend_API.h" -#include "modules.h" -#include "zend_constants.h" - -#ifdef HAVE_STDARG_H -#include <stdarg.h> -#endif - -/* these variables are true statics/globals, and have to be mutex'ed on every access */ -static int module_count=0; -HashTable module_registry; - -/* this function doesn't check for too many parameters */ -ZEND_API int zend_get_parameters(int ht, int param_count, ...) -{ - void **p; - int arg_count; - va_list ptr; - zval **param, *param_ptr; - ELS_FETCH(); - - p = EG(argument_stack).top_element-2; - arg_count = (ulong) *p; - - if (param_count>arg_count) { - return FAILURE; - } - - va_start(ptr, param_count); - - while (param_count-->0) { - param = va_arg(ptr, zval **); - param_ptr = *(p-arg_count); - if (!PZVAL_IS_REF(param_ptr) && param_ptr->refcount>1) { - zval *new_tmp; - - ALLOC_ZVAL(new_tmp); - *new_tmp = *param_ptr; - zval_copy_ctor(new_tmp); - INIT_PZVAL(new_tmp); - param_ptr = new_tmp; - ((zval *) *(p-arg_count))->refcount--; - *(p-arg_count) = param_ptr; - } - *param = param_ptr; - arg_count--; - } - va_end(ptr); - - return SUCCESS; -} - - -ZEND_API int zend_get_parameters_array(int ht, int param_count, zval **argument_array) -{ - void **p; - int arg_count; - zval *param_ptr; - ELS_FETCH(); - - p = EG(argument_stack).top_element-2; - arg_count = (ulong) *p; - - if (param_count>arg_count) { - return FAILURE; - } - - while (param_count-->0) { - param_ptr = *(p-arg_count); - if (!PZVAL_IS_REF(param_ptr) && param_ptr->refcount>1) { - zval *new_tmp; - - ALLOC_ZVAL(new_tmp); - *new_tmp = *param_ptr; - zval_copy_ctor(new_tmp); - INIT_PZVAL(new_tmp); - param_ptr = new_tmp; - ((zval *) *(p-arg_count))->refcount--; - *(p-arg_count) = param_ptr; - } - *(argument_array++) = param_ptr; - arg_count--; - } - - return SUCCESS; -} - - - - -/* Zend-optimized Extended functions */ -/* this function doesn't check for too many parameters */ -ZEND_API int zend_get_parameters_ex(int param_count, ...) -{ - void **p; - int arg_count; - va_list ptr; - zval ***param; - ELS_FETCH(); - - p = EG(argument_stack).top_element-2; - arg_count = (ulong) *p; - - if (param_count>arg_count) { - return FAILURE; - } - - va_start(ptr, param_count); - while (param_count-->0) { - param = va_arg(ptr, zval ***); - *param = (zval **) p-(arg_count--); - } - va_end(ptr); - - return SUCCESS; -} - - -ZEND_API int zend_get_parameters_array_ex(int param_count, zval ***argument_array) -{ - void **p; - int arg_count; - ELS_FETCH(); - - p = EG(argument_stack).top_element-2; - arg_count = (ulong) *p; - - if (param_count>arg_count) { - return FAILURE; - } - - while (param_count-->0) { - *(argument_array++) = (zval **) p-(arg_count--); - } - - return SUCCESS; -} - - -ZEND_API int ParameterPassedByReference(int ht, uint n) -{ - void **p; - ulong arg_count; - zval *arg; - ELS_FETCH(); - - p = EG(argument_stack).elements+EG(argument_stack).top-2; - arg_count = (ulong) *p; - - if (n>arg_count) { - return FAILURE; - } - arg = (zval *) *(p-arg_count+n-1); - return PZVAL_IS_REF(arg); -} - - -ZEND_API void wrong_param_count() -{ - zend_error(E_WARNING,"Wrong parameter count for %s()",get_active_function_name()); -} - - -ZEND_API inline int _array_init(zval *arg ZEND_FILE_LINE_DC) -{ - ALLOC_HASHTABLE_REL(arg->value.ht); - - if (!arg->value.ht || zend_hash_init(arg->value.ht, 0, NULL, ZVAL_PTR_DTOR, 0)) { - zend_error(E_ERROR, "Cannot allocate memory for array"); - return FAILURE; - } - arg->type = IS_ARRAY; - return SUCCESS; -} - - -ZEND_API inline int _object_init_ex(zval *arg, zend_class_entry *class_type ZEND_FILE_LINE_DC) -{ - zval *tmp; - - if (!class_type->constants_updated) { - zend_hash_apply_with_argument(&class_type->default_properties, (int (*)(void *,void *)) zval_update_constant, (void *) 1); - class_type->constants_updated = 1; - } - - ALLOC_HASHTABLE_REL(arg->value.obj.properties); - zend_hash_init(arg->value.obj.properties, 0, NULL, ZVAL_PTR_DTOR, 0); - zend_hash_copy(arg->value.obj.properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *)); - arg->type = IS_OBJECT; - arg->value.obj.ce = class_type; - return SUCCESS; -} - - -ZEND_API inline int _object_init(zval *arg ZEND_FILE_LINE_DC) -{ - return _object_init_ex(arg, &zend_standard_class_def ZEND_FILE_LINE_CC); -} - - -ZEND_API inline int add_assoc_function(zval *arg, char *key,void (*function_ptr)(INTERNAL_FUNCTION_PARAMETERS)) -{ - zend_error(E_WARNING, "add_assoc_function() is no longer supported"); - return FAILURE; -} - - -ZEND_API inline int add_assoc_long(zval *arg, char *key, long n) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_LONG; - tmp->value.lval = n; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_assoc_unset(zval *arg, char *key) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_NULL; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - -ZEND_API inline int add_assoc_bool(zval *arg, char *key, int b) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_BOOL; - tmp->value.lval = b; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_assoc_resource(zval *arg, char *key, int r) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_RESOURCE; - tmp->value.lval = r; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_assoc_double(zval *arg, char *key, double d) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_DOUBLE; - tmp->value.dval = d; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_assoc_string(zval *arg, char *key, char *str, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = strlen(str); - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_assoc_stringl(zval *arg, char *key, char *str, uint length, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = length; - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_index_long(zval *arg, uint index, long n) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_LONG; - tmp->value.lval = n; - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),NULL); -} - - -ZEND_API inline int add_index_unset(zval *arg, uint index) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_NULL; - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_index_bool(zval *arg, uint index, int b) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_BOOL; - tmp->value.lval = b; - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),NULL); -} - - -ZEND_API inline int add_index_resource(zval *arg, uint index, int r) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_RESOURCE; - tmp->value.lval = r; - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),NULL); -} - - -ZEND_API inline int add_index_double(zval *arg, uint index, double d) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_DOUBLE; - tmp->value.dval = d; - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),NULL); -} - - -ZEND_API inline int add_index_string(zval *arg, uint index, char *str, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = strlen(str); - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_index_stringl(zval *arg, uint index, char *str, uint length, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = length; - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),NULL); -} - - -ZEND_API inline int add_next_index_long(zval *arg, long n) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_LONG; - tmp->value.lval = n; - INIT_PZVAL(tmp); - return zend_hash_next_index_insert(arg->value.ht, &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_next_index_unset(zval *arg) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_NULL; - INIT_PZVAL(tmp); - return zend_hash_next_index_insert(arg->value.ht, &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_next_index_bool(zval *arg, int b) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_BOOL; - tmp->value.lval = b; - INIT_PZVAL(tmp); - return zend_hash_next_index_insert(arg->value.ht, &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_next_index_resource(zval *arg, int r) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_RESOURCE; - tmp->value.lval = r; - INIT_PZVAL(tmp); - return zend_hash_next_index_insert(arg->value.ht, &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_next_index_double(zval *arg, double d) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_DOUBLE; - tmp->value.dval = d; - INIT_PZVAL(tmp); - return zend_hash_next_index_insert(arg->value.ht, &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_next_index_string(zval *arg, char *str, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = strlen(str); - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_next_index_insert(arg->value.ht, &tmp, sizeof(zval *),NULL); -} - - -ZEND_API inline int add_next_index_stringl(zval *arg, char *str, uint length, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = length; - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_next_index_insert(arg->value.ht, &tmp, sizeof(zval *),NULL); -} - - -ZEND_API inline int add_get_assoc_string(zval *arg, char *key, char *str, void **dest, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = strlen(str); - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), dest); -} - - -ZEND_API inline int add_get_assoc_stringl(zval *arg, char *key, char *str, uint length, void **dest, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = length; - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.ht, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), dest); -} - - -ZEND_API inline int add_get_index_long(zval *arg, uint index, long l, void **dest) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_LONG; - tmp->value.lval = l; - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),dest); -} - - -ZEND_API inline int add_get_index_double(zval *arg, uint index, double d, void **dest) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_DOUBLE; - tmp->value.dval= d; - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),dest); -} - - -ZEND_API inline int add_get_index_string(zval *arg, uint index, char *str, void **dest, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = strlen(str); - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),dest); -} - - -ZEND_API inline int add_get_index_stringl(zval *arg, uint index, char *str, uint length, void **dest, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = length; - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_index_update(arg->value.ht, index, (void *) &tmp, sizeof(zval *),dest); -} - - -ZEND_API inline int add_property_long(zval *arg, char *key, long n) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_LONG; - tmp->value.lval = n; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - -ZEND_API inline int add_property_bool(zval *arg, char *key, int b) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_BOOL; - tmp->value.lval = b; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - -ZEND_API inline int add_property_unset(zval *arg, char *key) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_NULL; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - -ZEND_API inline int add_property_resource(zval *arg, char *key, long n) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_RESOURCE; - tmp->value.lval = n; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_property_double(zval *arg, char *key, double d) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_DOUBLE; - tmp->value.dval = d; - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_property_string(zval *arg, char *key, char *str, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = strlen(str); - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API inline int add_property_stringl(zval *arg, char *key, char *str, uint length, int duplicate) -{ - zval *tmp; - - ALLOC_ZVAL(tmp); - tmp->type = IS_STRING; - tmp->value.str.len = length; - if (duplicate) { - tmp->value.str.val = estrndup(str,tmp->value.str.len); - } else { - tmp->value.str.val = str; - } - INIT_PZVAL(tmp); - return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL); -} - - -ZEND_API int zend_startup_module(zend_module_entry *module) -{ - if (module) { - module->module_number = zend_next_free_module(); - if (module->module_startup_func) { - ELS_FETCH(); - - if (module->module_startup_func(MODULE_PERSISTENT, module->module_number ELS_CC)==FAILURE) { - zend_error(E_CORE_ERROR,"Unable to start %s module",module->name); - return FAILURE; - } - } - module->type = MODULE_PERSISTENT; - zend_register_module(module); - } - return SUCCESS; -} - - -/* registers all functions in *library_functions in the function hash */ -int zend_register_functions(zend_function_entry *functions, HashTable *function_table, int type) -{ - zend_function_entry *ptr = functions; - zend_function function; - zend_internal_function *internal_function = (zend_internal_function *)&function; - int count=0,unload=0; - HashTable *target_function_table = function_table; - int error_type; - CLS_FETCH(); - - if (type==MODULE_PERSISTENT) { - error_type = E_CORE_WARNING; - } else { - error_type = E_WARNING; - } - - if (!target_function_table) { - target_function_table = CG(function_table); - } - internal_function->type = ZEND_INTERNAL_FUNCTION; - - while (ptr->fname) { - internal_function->handler = ptr->handler; - internal_function->arg_types = ptr->func_arg_types; - internal_function->function_name = ptr->fname; - if (!internal_function->handler) { - zend_error(error_type, "Null function defined as active function"); - zend_unregister_functions(functions, count, target_function_table); - return FAILURE; - } - if (zend_hash_add(target_function_table, ptr->fname, strlen(ptr->fname)+1, &function, sizeof(zend_function), NULL) == FAILURE) { - unload=1; - break; - } - ptr++; - count++; - } - if (unload) { /* before unloading, display all remaining bad function in the module */ - while (ptr->fname) { - if (zend_hash_exists(target_function_table, ptr->fname, strlen(ptr->fname)+1)) { - zend_error(error_type, "Function registration failed - duplicate name - %s",ptr->fname); - } - ptr++; - } - zend_unregister_functions(functions, count, target_function_table); - return FAILURE; - } - return SUCCESS; -} - -/* count=-1 means erase all functions, otherwise, - * erase the first count functions - */ -void zend_unregister_functions(zend_function_entry *functions, int count, HashTable *function_table) -{ - zend_function_entry *ptr = functions; - int i=0; - HashTable *target_function_table = function_table; - CLS_FETCH(); - - if (!target_function_table) { - target_function_table = CG(function_table); - } - while (ptr->fname) { - if (count!=-1 && i>=count) { - break; - } -#if 0 - zend_printf("Unregistering %s()\n", ptr->fname); -#endif - zend_hash_del(target_function_table, ptr->fname, strlen(ptr->fname)+1); - ptr++; - i++; - } -} - - -ZEND_API int zend_register_module(zend_module_entry *module) -{ -#if 0 - zend_printf("%s: Registering module %d\n",module->name, module->module_number); -#endif - if (module->functions && zend_register_functions(module->functions, NULL, module->type)==FAILURE) { - zend_error(E_CORE_WARNING,"%s: Unable to register functions, unable to load",module->name); - return FAILURE; - } - module->module_started=1; - return zend_hash_add(&module_registry, module->name,strlen(module->name)+1,(void *)module,sizeof(zend_module_entry),NULL); -} - - -void module_destructor(zend_module_entry *module) -{ - if (module->type == MODULE_TEMPORARY) { - zend_clean_module_rsrc_dtors(module->module_number); - clean_module_constants(module->module_number); - if (module->request_shutdown_func) - module->request_shutdown_func(module->type, module->module_number); - } - - if (module->module_started && module->module_shutdown_func) { -#if 0 - zend_printf("%s: Module shutdown\n",module->name); -#endif - module->module_shutdown_func(module->type, module->module_number); - } - module->module_started=0; - if (module->functions) { - zend_unregister_functions(module->functions, -1, NULL); - } - -#if HAVE_LIBDL - if (module->handle) { - dlclose(module->handle); - } -#endif -} - - -/* call request startup for all modules */ -int module_registry_request_startup(zend_module_entry *module) -{ - if (module->request_startup_func) { - ELS_FETCH(); - -#if 0 - zend_printf("%s: Request startup\n",module->name); -#endif - if (module->request_startup_func(module->type, module->module_number ELS_CC)==FAILURE) { - zend_error(E_WARNING, "request_startup() for %s module failed", module->name); - exit(1); - } - } - return 0; -} - - -/* for persistent modules - call request shutdown and flag NOT to erase - * for temporary modules - do nothing, and flag to erase - */ -int module_registry_cleanup(zend_module_entry *module) -{ - switch(module->type) { - case MODULE_PERSISTENT: - if (module->request_shutdown_func) { -#if 0 - zend_printf("%s: Request shutdown\n",module->name); -#endif - module->request_shutdown_func(module->type, module->module_number); - } - return 0; - break; - case MODULE_TEMPORARY: - return 1; - break; - } - return 0; -} - - -/* return the next free module number */ -int zend_next_free_module(void) -{ - return ++module_count; -} - -/* If parent_ce is not NULL then it inherits from parent_ce - * If parent_ce is NULL and parent_name isn't then it looks for the parent and inherits from it - * If both parent_ce and parent_name are NULL it does a regular class registration - * If parent_name is specified but not found NULL is returned - */ -ZEND_API zend_class_entry *zend_register_internal_class_ex(zend_class_entry *class_entry, zend_class_entry *parent_ce, char *parent_name) -{ - zend_class_entry *register_class; - CLS_FETCH(); - - if (!parent_ce && parent_name) { - if (zend_hash_find(CG(class_table), parent_name, strlen(parent_name)+1, (void **) &parent_ce)==FAILURE) { - return NULL; - } - } - - register_class = zend_register_internal_class(class_entry); - - if (parent_ce) { - do_inheritance(register_class, parent_ce); - } - return register_class; -} - -ZEND_API zend_class_entry *zend_register_internal_class(zend_class_entry *class_entry) -{ - zend_class_entry *register_class; - char *lowercase_name = zend_strndup(class_entry->name, class_entry->name_length); - CLS_FETCH(); - - zend_str_tolower(lowercase_name, class_entry->name_length); - - class_entry->type = ZEND_INTERNAL_CLASS; - class_entry->parent = NULL; - class_entry->refcount = (int *) malloc(sizeof(int)); - *class_entry->refcount = 1; - class_entry->constants_updated = 0; - zend_hash_init(&class_entry->default_properties, 0, NULL, ZVAL_PTR_DTOR, 1); - zend_hash_init(&class_entry->function_table, 0, NULL, ZEND_FUNCTION_DTOR, 1); - - - if (class_entry->builtin_functions) { - zend_register_functions(class_entry->builtin_functions, &class_entry->function_table, MODULE_PERSISTENT); - } - - zend_hash_update(CG(class_table), lowercase_name, class_entry->name_length+1, class_entry, sizeof(zend_class_entry), (void **) ®ister_class); - free(lowercase_name); - return register_class; -} - - -ZEND_API zend_module_entry *zend_get_module(int module_number) -{ - zend_module_entry *module; - - if (zend_hash_index_find(&module_registry, module_number, (void **) &module)==SUCCESS) { - return module; - } else { - return NULL; - } -} - -ZEND_API int zend_set_hash_symbol(zval *symbol, char *name, int name_length, - int is_ref, int num_symbol_tables, ...) -{ - HashTable *symbol_table; - va_list symbol_table_list; - - if (num_symbol_tables <= 0) return FAILURE; - - symbol->is_ref = is_ref; - - va_start(symbol_table_list, num_symbol_tables); - while(num_symbol_tables-- > 0) { - symbol_table = va_arg(symbol_table_list, HashTable *); - zend_hash_update(symbol_table, name, name_length + 1, &symbol, sizeof(zval *), NULL); - zval_add_ref(&symbol); - } - va_end(symbol_table_list); - return SUCCESS; -} - - - - -/* Disabled functions support */ - -static ZEND_FUNCTION(display_disabled_function) -{ - zend_error(E_WARNING, "%s() has been disabled for security reasons.", get_active_function_name()); -} - - -static zend_function_entry disabled_function[] = { - ZEND_FE(display_disabled_function, NULL) - { NULL, NULL, NULL } -}; - - -ZEND_API int zend_disable_function(char *function_name, uint function_name_length) -{ - CLS_FETCH(); - - if (zend_hash_del(CG(function_table), function_name, function_name_length+1)==FAILURE) { - return FAILURE; - } - disabled_function[0].fname = function_name; - return zend_register_functions(disabled_function, CG(function_table), MODULE_PERSISTENT); -} |