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편집 파일: php_swoole_private.h

/* +----------------------------------------------------------------------+ | Swoole | +----------------------------------------------------------------------+ | This source file is subject to version 2.0 of the Apache 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.apache.org/licenses/LICENSE-2.0.html | | If you did not receive a copy of the Apache2.0 license and are unable| | to obtain it through the world-wide-web, please send a note to | | license@swoole.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Author: Tianfeng Han <rango@swoole.com> | +----------------------------------------------------------------------+ */ #ifndef PHP_SWOOLE_PRIVATE_H #define PHP_SWOOLE_PRIVATE_H // C++ build format macros must defined earlier #ifdef __cplusplus #define __STDC_FORMAT_MACROS #endif #include "php_swoole.h" #define SW_HAVE_COUNTABLE 1 #include "swoole_c_api.h" #include "swoole_api.h" #include "swoole_async.h" #ifdef SW_HAVE_ZLIB #include <zlib.h> #endif BEGIN_EXTERN_C() #include <ext/date/php_date.h> #include <ext/standard/url.h> #include <ext/standard/info.h> #include <ext/standard/php_array.h> #include <ext/standard/php_var.h> #include <ext/standard/basic_functions.h> #include <ext/standard/php_http.h> #define PHP_SWOOLE_VERSION SWOOLE_VERSION #define PHP_SWOOLE_CLIENT_USE_POLL extern PHPAPI int php_array_merge(zend_array *dest, zend_array *src); #ifdef PHP_WIN32 #define PHP_SWOOLE_API __declspec(dllexport) #elif defined(__GNUC__) && __GNUC__ >= 4 #define PHP_SWOOLE_API __attribute__((visibility("default"))) #else #define PHP_SWOOLE_API #endif #define SW_CHECK_RETURN(s) \ if (s < 0) { \ RETURN_FALSE; \ } else { \ RETURN_TRUE; \ } #define SW_LOCK_CHECK_RETURN(s) \ zend_long ___tmp_return_value = s; \ if (___tmp_return_value == 0) { \ RETURN_TRUE; \ } else { \ zend_update_property_long(NULL, SW_Z8_OBJ_P(ZEND_THIS), SW_STRL("errCode"), ___tmp_return_value); \ RETURN_FALSE; \ } #define php_swoole_fatal_error(level, fmt_str, ...) \ swoole_set_last_error(SW_ERROR_PHP_FATAL_ERROR); \ php_error_docref(NULL, level, (const char *) (fmt_str), ##__VA_ARGS__) #define php_swoole_error(level, fmt_str, ...) \ swoole_set_last_error(SW_ERROR_PHP_RUNTIME_NOTICE); \ if (SWOOLE_G(display_errors) || level == E_ERROR) php_error_docref(NULL, level, fmt_str, ##__VA_ARGS__) #define php_swoole_error_ex(level, err_code, fmt_str, ...) \ swoole_set_last_error(err_code); \ if (SWOOLE_G(display_errors) || level == E_ERROR) php_error_docref(NULL, level, fmt_str, ##__VA_ARGS__) #define php_swoole_sys_error(level, fmt_str, ...) \ swoole_set_last_error(errno); \ if (SWOOLE_G(display_errors) || level == E_ERROR) \ php_error_docref(NULL, level, fmt_str ", Error: %s[%d]", ##__VA_ARGS__, strerror(errno), errno) #ifdef SW_USE_CARES #ifndef HAVE_CARES #error "Enable c-ares support, require c-ares library" #endif #endif #ifdef SW_SOCKETS #include "ext/sockets/php_sockets.h" #define SWOOLE_SOCKETS_SUPPORT #endif #if PHP_VERSION_ID < 80000 #error "require PHP version 8.0 or later" #endif #if defined(ZTS) && defined(SW_USE_THREAD_CONTEXT) #error "thread context cannot be used with ZTS" #endif //-------------------------------------------------------- #define SW_MAX_FIND_COUNT 100 // for swoole_server::connection_list #define SW_PHP_CLIENT_BUFFER_SIZE 65535 //-------------------------------------------------------- enum php_swoole_client_callback_type { SW_CLIENT_CB_onConnect = 1, SW_CLIENT_CB_onReceive, SW_CLIENT_CB_onClose, SW_CLIENT_CB_onError, SW_CLIENT_CB_onBufferFull, SW_CLIENT_CB_onBufferEmpty, #ifdef SW_USE_OPENSSL SW_CLIENT_CB_onSSLReady, #endif }; //--------------------------------------------------------- #define SW_FLAG_KEEP (1u << 12) #define SW_FLAG_ASYNC (1u << 10) #define SW_FLAG_SYNC (1u << 11) //--------------------------------------------------------- enum php_swoole_fd_type { PHP_SWOOLE_FD_STREAM_CLIENT = SW_FD_STREAM_CLIENT, PHP_SWOOLE_FD_DGRAM_CLIENT, PHP_SWOOLE_FD_MYSQL, PHP_SWOOLE_FD_REDIS, PHP_SWOOLE_FD_HTTPCLIENT, PHP_SWOOLE_FD_PROCESS_STREAM, PHP_SWOOLE_FD_MYSQL_CORO, PHP_SWOOLE_FD_REDIS_CORO, PHP_SWOOLE_FD_POSTGRESQL, PHP_SWOOLE_FD_SOCKET, PHP_SWOOLE_FD_CO_CURL, }; //--------------------------------------------------------- enum php_swoole_req_status { PHP_SWOOLE_RINIT_BEGIN, PHP_SWOOLE_RINIT_END, PHP_SWOOLE_CALL_USER_SHUTDOWNFUNC_BEGIN, PHP_SWOOLE_RSHUTDOWN_BEGIN, PHP_SWOOLE_RSHUTDOWN_END, }; //--------------------------------------------------------- enum php_swoole_hook_type { PHP_SWOOLE_HOOK_BEFORE_ENABLE_HOOK = SW_GLOBAL_HOOK_USER, PHP_SWOOLE_HOOK_AFTER_ENABLE_HOOK, PHP_SWOOLE_HOOK_BEFORE_REQUEST, PHP_SWOOLE_HOOK_AFTER_RESPONSE, }; //--------------------------------------------------------- static sw_inline enum swSocketType php_swoole_get_socket_type(long type) { return (enum swSocketType)(type & (~SW_FLAG_SYNC) & (~SW_FLAG_ASYNC) & (~SW_FLAG_KEEP) & (~SW_SOCK_SSL)); } extern zend_class_entry *swoole_event_ce; extern zend_class_entry *swoole_timer_ce; extern zend_class_entry *swoole_socket_coro_ce; extern zend_class_entry *swoole_client_ce; extern zend_class_entry *swoole_server_ce; extern zend_object_handlers swoole_server_handlers; extern zend_class_entry *swoole_redis_server_ce; extern zend_object_handlers swoole_redis_server_handlers; extern zend_class_entry *swoole_connection_iterator_ce; extern zend_class_entry *swoole_process_ce; extern zend_class_entry *swoole_http_server_ce; extern zend_object_handlers swoole_http_server_handlers; extern zend_class_entry *swoole_websocket_server_ce; extern zend_class_entry *swoole_websocket_frame_ce; extern zend_class_entry *swoole_server_port_ce; extern zend_class_entry *swoole_exception_ce; extern zend_object_handlers swoole_exception_handlers; extern zend_class_entry *swoole_error_ce; extern zend_class_entry *swoole_resolve_context_ce; extern zend_object_handlers swoole_resolve_context_handlers; PHP_FUNCTION(swoole_clear_dns_cache); PHP_FUNCTION(swoole_last_error); PHP_FUNCTION(swoole_set_process_name); //--------------------------------------------------------- // Coroutine API //--------------------------------------------------------- PHP_FUNCTION(swoole_coroutine_create); PHP_FUNCTION(swoole_coroutine_exec); PHP_FUNCTION(swoole_coroutine_gethostbyname); PHP_FUNCTION(swoole_coroutine_defer); PHP_FUNCTION(swoole_coroutine_socketpair); PHP_FUNCTION(swoole_test_kernel_coroutine); // for tests //--------------------------------------------------------- // event //--------------------------------------------------------- PHP_FUNCTION(swoole_client_select); //--------------------------------------------------------- // async[coro] //--------------------------------------------------------- PHP_FUNCTION(swoole_async_set); PHP_FUNCTION(swoole_async_dns_lookup_coro); //--------------------------------------------------------- // error //--------------------------------------------------------- #define SW_STRERROR_SYSTEM 0 #define SW_STRERROR_GAI 1 #define SW_STRERROR_DNS 2 #define SW_STRERROR_SWOOLE 9 /** * MINIT <Sort by dependency> * ============================================================== */ void php_swoole_event_minit(int module_number); // base void php_swoole_atomic_minit(int module_number); void php_swoole_lock_minit(int module_number); int swoole_resolve_context_module_init(INIT_FUNC_ARGS); void php_swoole_process_minit(int module_number); void php_swoole_process_pool_minit(int module_number); void php_swoole_table_minit(int module_number); void php_swoole_timer_minit(int module_number); // coroutine void php_swoole_coroutine_minit(int module_number); void php_swoole_coroutine_system_minit(int module_number); void php_swoole_coroutine_scheduler_minit(int module_number); void php_swoole_channel_coro_minit(int module_number); void php_swoole_runtime_minit(int module_number); // client void php_swoole_socket_coro_minit(int module_number); void php_swoole_client_minit(int module_number); void php_swoole_client_coro_minit(int module_number); void php_swoole_http_client_coro_minit(int module_number); void php_swoole_http2_client_coro_minit(int module_number); void php_swoole_mysql_coro_minit(int module_number); void php_swoole_redis_coro_minit(int module_number); #ifdef SW_USE_PGSQL void php_swoole_postgresql_coro_minit(int module_number); void php_swoole_pgsql_minit(int module_number); #endif #ifdef SW_USE_ODBC int php_swoole_odbc_minit(int module_id); #endif #ifdef SW_USE_ORACLE void php_swoole_oracle_minit(int module_number); #endif #ifdef SW_USE_SQLITE void php_swoole_sqlite_minit(int module_number); #endif // server void php_swoole_server_minit(int module_number); void php_swoole_server_port_minit(int module_number); void php_swoole_http_request_minit(int module_number); void php_swoole_http_response_minit(int module_number); void php_swoole_http_server_minit(int module_number); void php_swoole_http_server_coro_minit(int module_number); void php_swoole_websocket_server_minit(int module_number); void php_swoole_redis_server_minit(int module_number); void php_swoole_name_resolver_minit(int module_number); /** * RINIT * ============================================================== */ void php_swoole_http_server_rinit(); void php_swoole_coroutine_rinit(); void php_swoole_runtime_rinit(); #ifdef SW_USE_ORACLE void php_swoole_oracle_rinit(); #endif /** * RSHUTDOWN * ============================================================== */ void php_swoole_http_server_rshutdown(); void php_swoole_async_coro_rshutdown(); void php_swoole_redis_server_rshutdown(); void php_swoole_coroutine_rshutdown(); void php_swoole_process_rshutdown(); void php_swoole_coroutine_scheduler_rshutdown(); void php_swoole_runtime_rshutdown(); void php_swoole_server_rshutdown(); int php_swoole_reactor_init(); void php_swoole_set_global_option(zend_array *vht); void php_swoole_set_coroutine_option(zend_array *vht); void php_swoole_set_aio_option(zend_array *vht); // shutdown void php_swoole_register_shutdown_function(const char *function); void php_swoole_register_shutdown_function_prepend(const char *function); // event void php_swoole_event_init(); void php_swoole_event_wait(); void php_swoole_event_exit(); /** * MSHUTDOWN * ============================================================== */ void php_swoole_runtime_mshutdown(); void php_swoole_websocket_server_mshutdown(); #ifdef SW_USE_PGSQL void php_swoole_pgsql_mshutdown(); #endif #ifdef SW_USE_ORACLE void php_swoole_oracle_mshutdown(); #endif #ifdef SW_USE_SQLITE void php_swoole_sqlite_mshutdown(); #endif static sw_inline zend_bool php_swoole_websocket_frame_is_object(zval *zdata) { return Z_TYPE_P(zdata) == IS_OBJECT && instanceof_function(Z_OBJCE_P(zdata), swoole_websocket_frame_ce); } static sw_inline size_t php_swoole_get_send_data(zval *zdata, char **str) { convert_to_string(zdata); *str = Z_STRVAL_P(zdata); return Z_STRLEN_P(zdata); } int php_swoole_convert_to_fd(zval *zsocket); int php_swoole_convert_to_fd_ex(zval *zsocket, int *async); #ifdef SWOOLE_SOCKETS_SUPPORT php_socket *php_swoole_convert_to_socket(int sock); #endif zend_bool php_swoole_signal_isset_handler(int signo); #if PHP_VERSION_ID < 80200 #define zend_atomic_bool zend_bool #define zend_atomic_bool_store(atomic, desired) (*atomic = desired) #endif #define sw_zend7_object zend_object #define SW_Z7_OBJ_P(object) object #define SW_Z8_OBJ_P(zobj) Z_OBJ_P(zobj) typedef ssize_t php_stream_size_t; #if PHP_VERSION_ID < 80100 typedef const char error_filename_t; #else typedef zend_string error_filename_t; #endif //----------------------------------Zval API------------------------------------ // Deprecated: do not use it anymore // do not use sw_copy_to_stack(return_value, foo); #define sw_copy_to_stack(ptr, val) \ do { \ (val) = *(zval *) (ptr); \ (ptr) = &(val); \ } while (0) #define SW_ZVAL_SOCKET(return_value, result) ZVAL_OBJ(return_value, &result->std) #define SW_Z_SOCKET_P(zsocket) Z_SOCKET_P(zsocket) #ifndef ZVAL_IS_BOOL static sw_inline zend_bool ZVAL_IS_BOOL(zval *v) { return Z_TYPE_P(v) == IS_TRUE || Z_TYPE_P(v) == IS_FALSE; } #endif #ifndef ZVAL_IS_TRUE static sw_inline zend_bool ZVAL_IS_TRUE(zval *v) { return Z_TYPE_P(v) == IS_TRUE; } #endif #ifndef ZVAL_IS_UNDEF static sw_inline zend_bool ZVAL_IS_UNDEF(zval *v) { return Z_TYPE_P(v) == IS_UNDEF; } #endif #ifndef ZVAL_IS_FALSE static sw_inline zend_bool ZVAL_IS_FALSE(zval *v) { return Z_TYPE_P(v) == IS_FALSE; } #endif #ifndef ZVAL_IS_LONG static sw_inline zend_bool ZVAL_IS_LONG(zval *v) { return Z_TYPE_P(v) == IS_LONG; } #endif #ifndef ZVAL_IS_STRING static sw_inline zend_bool ZVAL_IS_STRING(zval *v) { return Z_TYPE_P(v) == IS_STRING; } #endif #ifndef Z_BVAL_P static sw_inline zend_bool Z_BVAL_P(zval *v) { return Z_TYPE_P(v) == IS_TRUE; } #endif #ifndef ZVAL_IS_ARRAY static sw_inline zend_bool ZVAL_IS_ARRAY(zval *v) { return Z_TYPE_P(v) == IS_ARRAY; } #endif #ifndef ZVAL_IS_OBJECT static sw_inline zend_bool ZVAL_IS_OBJECT(zval *v) { return Z_TYPE_P(v) == IS_OBJECT; } #endif static sw_inline zval *sw_malloc_zval() { return (zval *) emalloc(sizeof(zval)); } static sw_inline zval *sw_zval_dup(zval *val) { zval *dup = sw_malloc_zval(); memcpy(dup, val, sizeof(zval)); return dup; } static sw_inline void sw_zval_free(zval *val) { zval_ptr_dtor(val); efree(val); } //----------------------------------Constant API------------------------------------ #define SW_REGISTER_NULL_CONSTANT(name) REGISTER_NULL_CONSTANT(name, CONST_CS | CONST_PERSISTENT) #define SW_REGISTER_BOOL_CONSTANT(name, value) REGISTER_BOOL_CONSTANT(name, value, CONST_CS | CONST_PERSISTENT) #define SW_REGISTER_LONG_CONSTANT(name, value) REGISTER_LONG_CONSTANT(name, value, CONST_CS | CONST_PERSISTENT) #define SW_REGISTER_DOUBLE_CONSTANT(name, value) REGISTER_DOUBLE_CONSTANT(name, value, CONST_CS | CONST_PERSISTENT) #define SW_REGISTER_STRING_CONSTANT(name, value) \ REGISTER_STRING_CONSTANT(name, (char *) value, CONST_CS | CONST_PERSISTENT) #define SW_REGISTER_STRINGL_CONSTANT(name, value) \ REGISTER_STRINGL_CONSTANT(name, (char *) value, CONST_CS | CONST_PERSISTENT) //----------------------------------Number API----------------------------------- #define sw_php_math_round(value, places, mode) _php_math_round(value, places, mode) //----------------------------------String API----------------------------------- #define SW_PHP_OB_START(zoutput) \ zval zoutput; \ do { \ php_output_start_user(NULL, 0, PHP_OUTPUT_HANDLER_STDFLAGS); #define SW_PHP_OB_END() \ php_output_get_contents(&zoutput); \ php_output_discard(); \ } \ while (0) static sw_inline zend_string *sw_zend_string_recycle(zend_string *s, size_t alloc_len, size_t real_len) { SW_ASSERT(!ZSTR_IS_INTERNED(s)); if (UNEXPECTED(alloc_len != real_len)) { if (alloc_len > swoole_pagesize() && alloc_len > real_len * 2) { s = zend_string_realloc(s, real_len, 0); } else { ZSTR_LEN(s) = real_len; } } ZSTR_VAL(s)[real_len] = '\0'; return s; } //----------------------------------Array API------------------------------------ #define php_swoole_array_length(zarray) zend_hash_num_elements(Z_ARRVAL_P(zarray)) #define php_swoole_array_get_value(ht, str, v) ((v = zend_hash_str_find(ht, str, sizeof(str) - 1)) && !ZVAL_IS_NULL(v)) #define php_swoole_array_get_value_ex(ht, str, v) ((v = zend_hash_str_find(ht, str, strlen(str))) && !ZVAL_IS_NULL(v)) static sw_inline int php_swoole_array_length_safe(zval *zarray) { if (zarray && ZVAL_IS_ARRAY(zarray)) { return php_swoole_array_length(zarray); } else { return 0; } } void php_swoole_sha1(const char *str, int _len, uchar *digest); void php_swoole_sha256(const char *str, int _len, uchar *digest); #define SW_HASHTABLE_FOREACH_START(ht, _val) \ ZEND_HASH_FOREACH_VAL(ht, _val); \ { #define SW_HASHTABLE_FOREACH_START2(ht, k, klen, ktype, _val) \ zend_string *_foreach_key; \ ZEND_HASH_FOREACH_STR_KEY_VAL(ht, _foreach_key, _val); \ if (!_foreach_key) { \ k = NULL; \ klen = 0; \ ktype = 0; \ } else { \ k = ZSTR_VAL(_foreach_key), klen = ZSTR_LEN(_foreach_key); \ ktype = 1; \ } \ { #define SW_HASHTABLE_FOREACH_END() \ } \ ZEND_HASH_FOREACH_END(); static sw_inline void add_assoc_ulong_safe_ex(zval *arg, const char *key, size_t key_len, zend_ulong value) { if (sw_likely(value <= ZEND_LONG_MAX)) { add_assoc_long_ex(arg, key, key_len, value); } else { char buf[MAX_LENGTH_OF_LONG + 1]; size_t len = sw_snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, value); add_assoc_stringl_ex(arg, key, key_len, buf, len); } } static sw_inline void add_assoc_ulong_safe(zval *arg, const char *key, zend_ulong value) { add_assoc_ulong_safe_ex(arg, key, strlen(key), value); } //----------------------------------Class API------------------------------------ #define SW_Z_OBJCE_NAME_VAL_P(zobject) ZSTR_VAL(Z_OBJCE_P(zobject)->name) /* PHP 7 class declaration macros */ #define SW_INIT_CLASS_ENTRY_BASE(module, namespace_name, short_name, methods, parent_ce) \ do { \ zend_class_entry _##module##_ce = {}; \ INIT_CLASS_ENTRY(_##module##_ce, namespace_name, methods); \ module##_ce = zend_register_internal_class_ex(&_##module##_ce, parent_ce); \ if (short_name) SW_CLASS_ALIAS_SHORT_NAME(short_name, module); \ } while (0) #define SW_INIT_CLASS_ENTRY_STD(module, namespace_name, methods) \ SW_INIT_CLASS_ENTRY_BASE(module, namespace_name, nullptr, methods, NULL); \ memcpy(&module##_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)) #define SW_INIT_CLASS_ENTRY(module, namespace_name, short_name, methods) \ SW_INIT_CLASS_ENTRY_BASE(module, namespace_name, short_name, methods, NULL); \ memcpy(&module##_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)) #define SW_INIT_CLASS_ENTRY_EX(module, namespace_name, short_name, methods, parent_module) \ SW_INIT_CLASS_ENTRY_BASE(module, namespace_name, short_name, methods, parent_module##_ce); \ memcpy(&module##_handlers, &parent_module##_handlers, sizeof(zend_object_handlers)) #define SW_INIT_CLASS_ENTRY_EX2(module, namespace_name, short_name, methods, parent_module_ce, parent_module_handlers) \ SW_INIT_CLASS_ENTRY_BASE(module, namespace_name, short_name, methods, parent_module_ce); \ memcpy(&module##_handlers, parent_module_handlers, sizeof(zend_object_handlers)) // Data Object: no methods, no parent #define SW_INIT_CLASS_ENTRY_DATA_OBJECT(module, namespace_name) \ SW_INIT_CLASS_ENTRY_BASE(module, namespace_name, NULL, NULL, NULL); \ memcpy(&module##_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)) #define SW_CLASS_ALIAS(name, module) \ do { \ if (name) { \ sw_zend_register_class_alias(ZEND_STRL(name), module##_ce); \ } \ } while (0) #define SW_CLASS_ALIAS_SHORT_NAME(short_name, module) \ do { \ if (SWOOLE_G(use_shortname)) { \ SW_CLASS_ALIAS(short_name, module); \ } \ } while (0) #if PHP_VERSION_ID < 80100 #define SW_SET_CLASS_NOT_SERIALIZABLE(module) \ module##_ce->serialize = zend_class_serialize_deny; \ module##_ce->unserialize = zend_class_unserialize_deny; #else #define SW_SET_CLASS_NOT_SERIALIZABLE(module) module##_ce->ce_flags |= ZEND_ACC_NOT_SERIALIZABLE; #endif #define sw_zend_class_clone_deny NULL #define SW_SET_CLASS_CLONEABLE(module, _clone_obj) module##_handlers.clone_obj = _clone_obj #define SW_SET_CLASS_UNSET_PROPERTY_HANDLER(module, _unset_property) module##_handlers.unset_property = _unset_property #define SW_SET_CLASS_CREATE(module, _create_object) module##_ce->create_object = _create_object #define SW_SET_CLASS_DTOR(module, _dtor_obj) module##_handlers.dtor_obj = _dtor_obj #define SW_SET_CLASS_FREE(module, _free_obj) module##_handlers.free_obj = _free_obj #define SW_SET_CLASS_CREATE_AND_FREE(module, _create_object, _free_obj) \ SW_SET_CLASS_CREATE(module, _create_object); \ SW_SET_CLASS_FREE(module, _free_obj) #define SW_SET_CLASS_CUSTOM_OBJECT(module, _create_object, _free_obj, _struct, _std) \ SW_SET_CLASS_CREATE_AND_FREE(module, _create_object, _free_obj); \ module##_handlers.offset = XtOffsetOf(_struct, _std) #define SW_PREVENT_USER_DESTRUCT() \ do { \ if (sw_unlikely(!(GC_FLAGS(Z_OBJ_P(ZEND_THIS)) & IS_OBJ_DESTRUCTOR_CALLED))) { \ RETURN_NULL(); \ } \ } while (0) #define SW_FUNCTION_ALIAS(origin_function_table, origin, alias_function_table, alias, arg_info) \ sw_zend_register_function_alias( \ origin_function_table, ZEND_STRL(origin), alias_function_table, ZEND_STRL(alias), arg_info) static sw_inline int sw_zend_register_function_alias(zend_array *origin_function_table, const char *origin, size_t origin_length, zend_array *alias_function_table, const char *alias, size_t alias_length, const zend_internal_arg_info *arg_info) { zend_string *lowercase_origin = zend_string_alloc(origin_length, 0); zend_str_tolower_copy(ZSTR_VAL(lowercase_origin), origin, origin_length); zend_function *origin_function = (zend_function *) zend_hash_find_ptr(origin_function_table, lowercase_origin); zend_string_release(lowercase_origin); if (UNEXPECTED(!origin_function)) { return FAILURE; } SW_ASSERT(origin_function->common.type == ZEND_INTERNAL_FUNCTION); char *_alias = (char *) emalloc(alias_length + 1); ((char *) memcpy(_alias, alias, alias_length))[alias_length] = '\0'; zend_function_entry zfe[] = { {_alias, origin_function->internal_function.handler, arg_info, origin_function->common.num_args, 0}, PHP_FE_END}; int ret = zend_register_functions(nullptr, zfe, alias_function_table, origin_function->common.type); efree(_alias); return ret; } static sw_inline int sw_zend_register_class_alias(const char *name, size_t name_len, zend_class_entry *ce) { zend_string *_name; if (name[0] == '\\') { _name = zend_string_init(name, name_len, 1); zend_str_tolower_copy(ZSTR_VAL(_name), name + 1, name_len - 1); } else { _name = zend_string_init(name, name_len, 1); zend_str_tolower_copy(ZSTR_VAL(_name), name, name_len); } zend_string *_interned_name = zend_new_interned_string(_name); return zend_register_class_alias_ex(ZSTR_VAL(_interned_name), ZSTR_LEN(_interned_name), ce, 1); } static sw_inline zend_object *sw_zend_create_object(zend_class_entry *ce, zend_object_handlers *handlers) { zend_object *object = (zend_object *) zend_object_alloc(sizeof(zend_object), ce); zend_object_std_init(object, ce); object_properties_init(object, ce); object->handlers = handlers; return object; } static sw_inline zend_object *sw_zend_create_object_deny(zend_class_entry *ce) { zend_object *object; object = zend_objects_new(ce); /* Initialize default properties */ if (EXPECTED(ce->default_properties_count != 0)) { zval *p = object->properties_table; zval *end = p + ce->default_properties_count; do { ZVAL_UNDEF(p); p++; } while (p != end); } zend_throw_error(NULL, "The object of %s can not be created for security reasons", ZSTR_VAL(ce->name)); return object; } static sw_inline void sw_zend_class_unset_property_deny(zend_object *object, zend_string *member, void **cache_slot) { zend_class_entry *ce = object->ce; while (ce->parent) { ce = ce->parent; } SW_ASSERT(ce->type == ZEND_INTERNAL_CLASS); if (EXPECTED(zend_hash_find(&ce->properties_info, member))) { zend_throw_error(NULL, "Property %s of class %s cannot be unset", ZSTR_VAL(member), ZSTR_VAL(object->ce->name)); return; } std_object_handlers.unset_property(object, member, cache_slot); } static sw_inline zval *sw_zend_read_property(zend_class_entry *ce, zval *obj, const char *s, size_t len, int silent) { zval rv, *property = zend_read_property(ce, SW_Z8_OBJ_P(obj), s, len, silent, &rv); if (UNEXPECTED(property == &EG(uninitialized_zval))) { zend_update_property_null(ce, SW_Z8_OBJ_P(obj), s, len); return zend_read_property(ce, SW_Z8_OBJ_P(obj), s, len, silent, &rv); } return property; } static sw_inline void sw_zend_update_property_null_ex(zend_class_entry *scope, zval *object, zend_string *s) { zval tmp; ZVAL_NULL(&tmp); zend_update_property_ex(scope, SW_Z8_OBJ_P(object), s, &tmp); } static sw_inline zval *sw_zend_read_property_ex(zend_class_entry *ce, zval *obj, zend_string *s, int silent) { zval rv, *property = zend_read_property_ex(ce, SW_Z8_OBJ_P(obj), s, silent, &rv); if (UNEXPECTED(property == &EG(uninitialized_zval))) { sw_zend_update_property_null_ex(ce, obj, s); return zend_read_property_ex(ce, SW_Z8_OBJ_P(obj), s, silent, &rv); } return property; } static sw_inline zval *sw_zend_read_property_not_null( zend_class_entry *ce, zval *obj, const char *s, size_t len, int silent) { zval rv, *property = zend_read_property(ce, SW_Z8_OBJ_P(obj), s, len, silent, &rv); zend_uchar type = Z_TYPE_P(property); return (type == IS_NULL || UNEXPECTED(type == IS_UNDEF)) ? NULL : property; } static sw_inline zval *sw_zend_read_property_not_null_ex(zend_class_entry *ce, zval *obj, zend_string *s, int silent) { zval rv, *property = zend_read_property_ex(ce, SW_Z8_OBJ_P(obj), s, silent, &rv); zend_uchar type = Z_TYPE_P(property); return (type == IS_NULL || UNEXPECTED(type == IS_UNDEF)) ? NULL : property; } static sw_inline zval *sw_zend_update_and_read_property_array(zend_class_entry *ce, zval *obj, const char *s, size_t len) { zval ztmp; array_init(&ztmp); zend_update_property(ce, SW_Z8_OBJ_P(obj), s, len, &ztmp); zval_ptr_dtor(&ztmp); return zend_read_property(ce, SW_Z8_OBJ_P(obj), s, len, 1, &ztmp); } static sw_inline zval *sw_zend_read_and_convert_property_array( zend_class_entry *ce, zval *obj, const char *s, size_t len, int silent) { zval rv, *property = zend_read_property(ce, SW_Z8_OBJ_P(obj), s, len, silent, &rv); if (Z_TYPE_P(property) != IS_ARRAY) { // NOTICE: if user unset the property, zend_read_property will return uninitialized_zval instead of NULL pointer if (UNEXPECTED(property == &EG(uninitialized_zval))) { property = sw_zend_update_and_read_property_array(ce, obj, s, len); } else { zval_ptr_dtor(property); array_init(property); } } return property; } #define SW_RETURN_PROPERTY(name) \ do { \ RETURN_ZVAL(sw_zend_read_property(Z_OBJCE_P(ZEND_THIS), ZEND_THIS, ZEND_STRL(name), 0), 1, 0); \ } while (0) #define RETURN_SW_STRING(buf) \ do { \ RETURN_STRINGL(buf->str, buf->length); \ } while (0) //----------------------------------Function API------------------------------------ /** * Notice (sw_zend_call_method_with_%u_params): If you don't want to check the return value, please set retval to NULL */ #define sw_zend_call_method_with_0_params(zobj, obj_ce, fn_ptr_ptr, fn_name, retval) \ zend_call_method_with_0_params(SW_Z8_OBJ_P(zobj), obj_ce, fn_ptr_ptr, fn_name, retval) #define sw_zend_call_method_with_1_params(zobj, obj_ce, fn_ptr_ptr, fn_name, retval, v1) \ zend_call_method_with_1_params(SW_Z8_OBJ_P(zobj), obj_ce, fn_ptr_ptr, fn_name, retval, v1) #define sw_zend_call_method_with_2_params(zobj, obj_ce, fn_ptr_ptr, fn_name, retval, v1, v2) \ zend_call_method_with_2_params(SW_Z8_OBJ_P(zobj), obj_ce, fn_ptr_ptr, fn_name, retval, v1, v2) static sw_inline int sw_zend_function_max_num_args(zend_function *function) { // https://github.com/php/php-src/commit/2646f7bcb98dcdd322ea21701c8bb101104ea619 // zend_function.common.num_args don't include the variadic argument anymore. return (function->common.fn_flags & ZEND_ACC_VARIADIC) ? UINT32_MAX : function->common.num_args; } // TODO: remove it after remove async modules static sw_inline zend_bool sw_zend_is_callable(zval *callable, int check_flags, char **callable_name) { zend_string *name; zend_bool ret = zend_is_callable(callable, check_flags, &name); *callable_name = estrndup(ZSTR_VAL(name), ZSTR_LEN(name)); zend_string_release(name); return ret; } static sw_inline zend_bool sw_zend_is_callable_at_frame(zval *zcallable, zval *zobject, zend_execute_data *frame, uint check_flags, char **callable_name, size_t *callable_name_len, zend_fcall_info_cache *fci_cache, char **error) { zend_bool ret = zend_is_callable_at_frame(zcallable, zobject ? Z_OBJ_P(zobject) : NULL, frame, check_flags, fci_cache, error); zend_string *name = zend_get_callable_name_ex(zcallable, zobject ? Z_OBJ_P(zobject) : NULL); if (callable_name) { *callable_name = estrndup(ZSTR_VAL(name), ZSTR_LEN(name)); } if (callable_name_len) { *callable_name_len = ZSTR_LEN(name); } zend_string_release(name); return ret; } static sw_inline zend_bool sw_zend_is_callable_ex(zval *zcallable, zval *zobject, uint check_flags, char **callable_name, size_t *callable_name_len, zend_fcall_info_cache *fci_cache, char **error) { return sw_zend_is_callable_at_frame( zcallable, zobject, NULL, check_flags, callable_name, callable_name_len, fci_cache, error); } /* this API can work well when retval is NULL */ static sw_inline int sw_zend_call_function_ex( zval *function_name, zend_fcall_info_cache *fci_cache, uint32_t param_count, zval *params, zval *retval) { zend_fcall_info fci; zval _retval; int ret; fci.size = sizeof(fci); fci.object = NULL; if (!fci_cache || !fci_cache->function_handler) { if (!function_name) { php_swoole_fatal_error(E_WARNING, "Bad function"); return FAILURE; } ZVAL_COPY_VALUE(&fci.function_name, function_name); } else { ZVAL_UNDEF(&fci.function_name); } fci.retval = retval ? retval : &_retval; fci.param_count = param_count; fci.params = params; fci.named_params = NULL; ret = zend_call_function(&fci, fci_cache); if (!retval) { zval_ptr_dtor(&_retval); } return ret; } /* we must check for exception immediately if we don't have chances to go back to ZendVM (e.g event loop) */ static sw_inline int sw_zend_call_function_ex2( zval *function_name, zend_fcall_info_cache *fci_cache, uint32_t param_count, zval *params, zval *retval) { int ret = sw_zend_call_function_ex(function_name, fci_cache, param_count, params, retval); if (UNEXPECTED(EG(exception))) { zend_exception_error(EG(exception), E_ERROR); } return ret; } static sw_inline int sw_zend_call_function_anyway(zend_fcall_info *fci, zend_fcall_info_cache *fci_cache) { zval retval; if (!fci->retval) { fci->retval = &retval; } int ret = zend_call_function(fci, fci_cache); if (fci->retval == &retval) { zval_ptr_dtor(&retval); } return ret; } static sw_inline void sw_zend_fci_params_persist(zend_fcall_info *fci) { if (fci->param_count > 0) { uint32_t i; zval *params = (zval *) ecalloc(fci->param_count, sizeof(zval)); for (i = 0; i < fci->param_count; i++) { ZVAL_COPY(&params[i], &fci->params[i]); } fci->params = params; } } static sw_inline void sw_zend_fci_params_discard(zend_fcall_info *fci) { if (fci->param_count > 0) { uint32_t i; for (i = 0; i < fci->param_count; i++) { zval_ptr_dtor(&fci->params[i]); } efree(fci->params); } } static sw_inline void sw_zend_fci_cache_persist(zend_fcall_info_cache *fci_cache) { if (fci_cache->object) { GC_ADDREF(fci_cache->object); } if (fci_cache->function_handler->op_array.fn_flags & ZEND_ACC_CLOSURE) { GC_ADDREF(ZEND_CLOSURE_OBJECT(fci_cache->function_handler)); } } static sw_inline void sw_zend_fci_cache_discard(zend_fcall_info_cache *fci_cache) { if (fci_cache->object) { OBJ_RELEASE(fci_cache->object); } if (fci_cache->function_handler->op_array.fn_flags & ZEND_ACC_CLOSURE) { OBJ_RELEASE(ZEND_CLOSURE_OBJECT(fci_cache->function_handler)); } } /* use void* to match some C callback function pointers */ static sw_inline void sw_zend_fci_cache_free(void *fci_cache) { sw_zend_fci_cache_discard((zend_fcall_info_cache *) fci_cache); efree((zend_fcall_info_cache *) fci_cache); } #if PHP_VERSION_ID >= 80100 #define sw_php_spl_object_hash(o) php_spl_object_hash(Z_OBJ_P(o)) #else #define sw_php_spl_object_hash(o) php_spl_object_hash(o) #endif //----------------------------------Misc API------------------------------------ static sw_inline int php_swoole_check_reactor() { if (SWOOLE_G(req_status) == PHP_SWOOLE_RSHUTDOWN_BEGIN) { return -1; } if (sw_unlikely(!sw_reactor())) { return php_swoole_reactor_init() == SW_OK ? 1 : -1; } else { return 0; } } static sw_inline char *php_swoole_format_date(char *format, size_t format_len, time_t ts, int localtime) { zend_string *time = php_format_date(format, format_len, ts, localtime); char *return_str = estrndup(ZSTR_VAL(time), ZSTR_LEN(time)); zend_string_release(time); return return_str; } static sw_inline char *php_swoole_url_encode(const char *value, size_t value_len, size_t *exten) { zend_string *str = php_url_encode(value, value_len); *exten = ZSTR_LEN(str); char *return_str = estrndup(ZSTR_VAL(str), ZSTR_LEN(str)); zend_string_release(str); return return_str; } static sw_inline char *php_swoole_http_build_query(zval *zdata, size_t *length, smart_str *formstr) { if (HASH_OF(zdata)) { #if PHP_VERSION_ID < 80300 php_url_encode_hash_ex(HASH_OF(zdata), formstr, NULL, 0, NULL, 0, NULL, 0, NULL, NULL, (int) PHP_QUERY_RFC1738); #else php_url_encode_hash_ex(HASH_OF(zdata), formstr, NULL, 0, NULL, NULL, NULL, (int) PHP_QUERY_RFC1738); #endif } else { if (formstr->s) { smart_str_free(formstr); } return NULL; } if (!formstr->s) { return NULL; } smart_str_0(formstr); *length = formstr->s->len; return formstr->s->val; } static inline const char *php_swoole_get_last_error_message() { return PG(last_error_message) ? PG(last_error_message)->val : nullptr; } static inline const char *php_swoole_get_last_error_file() { #if PHP_VERSION_ID >= 80100 return PG(last_error_file) ? PG(last_error_file)->val : "-"; #else return PG(last_error_file) ? PG(last_error_file) : "-"; #endif } END_EXTERN_C() #endif /* PHP_SWOOLE_PRIVATE_H */