Beispiel #1
0
static PHP_METHOD(SQLite, sqliteCreateAggregate)
{
	struct pdo_sqlite_func *func;
	zval *step_callback, *fini_callback;
	char *func_name;
	size_t func_name_len;
	zend_long argc = -1;
	zend_string *cbname = NULL;
	pdo_dbh_t *dbh;
	pdo_sqlite_db_handle *H;
	int ret;

	ZEND_PARSE_PARAMETERS_START(3, 4)
		Z_PARAM_STRING(func_name, func_name_len)
		Z_PARAM_ZVAL_DEREF(step_callback)
		Z_PARAM_ZVAL_DEREF(fini_callback)
		Z_PARAM_OPTIONAL
		Z_PARAM_LONG(argc)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);

	dbh = Z_PDO_DBH_P(getThis());
	PDO_CONSTRUCT_CHECK;

	if (!zend_is_callable(step_callback, 0, &cbname)) {
		php_error_docref(NULL, E_WARNING, "function '%s' is not callable", ZSTR_VAL(cbname));
		zend_string_release(cbname);
		RETURN_FALSE;
	}
	zend_string_release(cbname);
	if (!zend_is_callable(fini_callback, 0, &cbname)) {
		php_error_docref(NULL, E_WARNING, "function '%s' is not callable", ZSTR_VAL(cbname));
		zend_string_release(cbname);
		RETURN_FALSE;
	}
	zend_string_release(cbname);

	H = (pdo_sqlite_db_handle *)dbh->driver_data;

	func = (struct pdo_sqlite_func*)ecalloc(1, sizeof(*func));

	ret = sqlite3_create_function(H->db, func_name, argc, SQLITE_UTF8,
			func, NULL, php_sqlite3_func_step_callback, php_sqlite3_func_final_callback);
	if (ret == SQLITE_OK) {
		func->funcname = estrdup(func_name);

		ZVAL_COPY(&func->step, step_callback);

		ZVAL_COPY(&func->fini, fini_callback);

		func->argc = argc;

		func->next = H->funcs;
		H->funcs = func;

		RETURN_TRUE;
	}

	efree(func);
	RETURN_FALSE;
}
Beispiel #2
0
static inline void php_is_type(INTERNAL_FUNCTION_PARAMETERS, int type)
{
	zval *arg;

#ifndef FAST_ZPP
	if (zend_parse_parameters(ZEND_NUM_ARGS(), "z", &arg) == FAILURE) {
		RETURN_FALSE;
	}
	ZVAL_DEREF(arg);
#else
	ZEND_PARSE_PARAMETERS_START(1, 1)
		Z_PARAM_ZVAL_DEREF(arg)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
#endif

	if (Z_TYPE_P(arg) == type) {
		if (type == IS_OBJECT) {
			zend_class_entry *ce = Z_OBJCE_P(arg);
			if (ce->name->len == sizeof(INCOMPLETE_CLASS) - 1
					&& !memcmp(ce->name->val, INCOMPLETE_CLASS, sizeof(INCOMPLETE_CLASS) - 1)) {
				RETURN_FALSE;
			}
		} else if (type == IS_RESOURCE) {
			const char *type_name = zend_rsrc_list_get_rsrc_type(Z_RES_P(arg));
			if (!type_name) {
				RETURN_FALSE;
			}
		}
		RETURN_TRUE;
	} else {
		RETURN_FALSE;
	}
}
Beispiel #3
0
/** public static function ION\EventAbstract::setPriority(int $prio) */
CLASS_METHOD(ION_EventAbstract, setPriority) {
    ion_php_event * php_event = ION_THIS_OBJECT(ion_php_event);
    zend_long       prio = 0;
    ION_PHP_EVENT_CHECK(php_event->event);
    ZEND_PARSE_PARAMETERS_START(1, 1)
        Z_PARAM_LONG(prio)
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);
}
Beispiel #4
0
/* {{{ bool SQLite::sqliteCreateFunction(string name, mixed callback [, int argcount, int flags])
   Registers a UDF with the sqlite db handle */
static PHP_METHOD(SQLite, sqliteCreateFunction)
{
	struct pdo_sqlite_func *func;
	zval *callback;
	char *func_name;
	size_t func_name_len;
	zend_long argc = -1;
	zend_long flags = 0;
	pdo_dbh_t *dbh;
	pdo_sqlite_db_handle *H;
	int ret;

	ZEND_PARSE_PARAMETERS_START(2, 4)
		Z_PARAM_STRING(func_name, func_name_len)
		Z_PARAM_ZVAL(callback)
		Z_PARAM_OPTIONAL
		Z_PARAM_LONG(argc)
		Z_PARAM_LONG(flags)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);

	dbh = Z_PDO_DBH_P(getThis());
	PDO_CONSTRUCT_CHECK;

	if (!zend_is_callable(callback, 0, NULL)) {
		zend_string *cbname = zend_get_callable_name(callback);
		php_error_docref(NULL, E_WARNING, "function '%s' is not callable", ZSTR_VAL(cbname));
		zend_string_release_ex(cbname, 0);
		RETURN_FALSE;
	}

	H = (pdo_sqlite_db_handle *)dbh->driver_data;

	func = (struct pdo_sqlite_func*)ecalloc(1, sizeof(*func));

	ret = sqlite3_create_function(H->db, func_name, argc, flags | SQLITE_UTF8,
			func, php_sqlite3_func_callback, NULL, NULL);
	if (ret == SQLITE_OK) {
		func->funcname = estrdup(func_name);

		ZVAL_COPY(&func->func, callback);

		func->argc = argc;

		func->next = H->funcs;
		H->funcs = func;

		RETURN_TRUE;
	}

	efree(func);
	RETURN_FALSE;
}
Beispiel #5
0
/* {{{ php_stream_bucket_attach */
static void php_stream_bucket_attach(int append, INTERNAL_FUNCTION_PARAMETERS)
{
	zval *zbrigade, *zobject;
	zval *pzbucket, *pzdata;
	php_stream_bucket_brigade *brigade;
	php_stream_bucket *bucket;

	ZEND_PARSE_PARAMETERS_START(2, 2)
		Z_PARAM_RESOURCE(zbrigade)
		Z_PARAM_OBJECT(zobject)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);

	if (NULL == (pzbucket = zend_hash_str_find(Z_OBJPROP_P(zobject), "bucket", sizeof("bucket")-1))) {
		php_error_docref(NULL, E_WARNING, "Object has no bucket property");
		RETURN_FALSE;
	}

	if ((brigade = (php_stream_bucket_brigade*)zend_fetch_resource(
					Z_RES_P(zbrigade), PHP_STREAM_BRIGADE_RES_NAME, le_bucket_brigade)) == NULL) {
		RETURN_FALSE;
	}

	if ((bucket = (php_stream_bucket *)zend_fetch_resource_ex(pzbucket, PHP_STREAM_BUCKET_RES_NAME, le_bucket)) == NULL) {
		RETURN_FALSE;
	}

	if (NULL != (pzdata = zend_hash_str_find(Z_OBJPROP_P(zobject), "data", sizeof("data")-1)) && Z_TYPE_P(pzdata) == IS_STRING) {
		if (!bucket->own_buf) {
			bucket = php_stream_bucket_make_writeable(bucket);
		}
		if (bucket->buflen != Z_STRLEN_P(pzdata)) {
			bucket->buf = perealloc(bucket->buf, Z_STRLEN_P(pzdata), bucket->is_persistent);
			bucket->buflen = Z_STRLEN_P(pzdata);
		}
		memcpy(bucket->buf, Z_STRVAL_P(pzdata), bucket->buflen);
	}

	if (append) {
		php_stream_bucket_append(brigade, bucket);
	} else {
		php_stream_bucket_prepend(brigade, bucket);
	}
	/* This is a hack necessary to accommodate situations where bucket is appended to the stream
 	 * multiple times. See bug35916.phpt for reference.
	 */
	if (bucket->refcount == 1) {
		bucket->refcount++;
	}
}
static PHP_METHOD(swoole_coroutine_util, readFile)
{
    coro_check(TSRMLS_C);

    char *filename = NULL;
    size_t l_filename = 0;

#ifdef FAST_ZPP
    ZEND_PARSE_PARAMETERS_START(1, 2)
        Z_PARAM_STRING(filename, l_filename)
    ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
#else
    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &filename, &l_filename) == FAILURE)
    {
        return;
    }
#endif

    swAio_event ev;
    bzero(&ev, sizeof(swAio_event));

    php_context *context = emalloc(sizeof(php_context));

    ev.type = SW_AIO_READ_FILE;
    ev.object = context;
    ev.handler = swAio_handler_read_file;
    ev.callback = aio_onReadFileCompleted;
    ev.req = estrndup(filename, l_filename);

    if (!SwooleAIO.init)
    {
        php_swoole_check_reactor();
        swAio_init();
    }

    swTrace("readFile(%s)", filename);

    int ret = swAio_dispatch(&ev);
    if (ret < 0)
    {
        efree(context);
        RETURN_FALSE;
    }

    context->state = SW_CORO_CONTEXT_RUNNING;

    coro_save(context);
    coro_yield();
}
Beispiel #7
0
/** public function ION\HTTP\Message::withProtocolVersion(string $version) : self */
CLASS_METHOD(ION_HTTP_Message, withProtocolVersion) {
    ion_http_message * message = ION_THIS_OBJECT(ion_http_message);
    zend_string      * version = NULL;

    ZEND_PARSE_PARAMETERS_START(1, 1)
        Z_PARAM_STR(version)
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);

    if(message->version) {
        zend_string_release(message->version);
    }
    message->version = zend_string_copy(version);

    RETURN_THIS();
}
Beispiel #8
0
/** public function ION\HTTP\Message::hasHeader(string $name) : bool */
CLASS_METHOD(ION_HTTP_Message, hasHeader) {
    ion_http_message * message = ION_THIS_OBJECT(ion_http_message);
    zend_string      * name = NULL;

    ZEND_PARSE_PARAMETERS_START(1, 1)
        Z_PARAM_STR(name)
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);

    name = zend_string_tolower(name);
    if(zend_hash_exists(message->headers, name)) {
        RETVAL_TRUE;
    } else {
        RETVAL_FALSE;
    }
    zend_string_release(name);
}
Beispiel #9
0
/** public function ION\HTTP\Message::getHeader(string $name) : array */
CLASS_METHOD(ION_HTTP_Message, getHeader) {
    ion_http_message * message = ION_THIS_OBJECT(ion_http_message);
    zend_string      * name = NULL;
    zval             * header = NULL;

    ZEND_PARSE_PARAMETERS_START(1, 1)
            Z_PARAM_STR(name)
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);

    name = zend_string_tolower(name);
    header = zend_hash_find(message->headers, name);
    zend_string_release(name);

    if(header) {
        RETURN_ZVAL(header, 1, 0)
    } else {
Beispiel #10
0
/** public function ION\Process\IPC::send(string $data) : self */
CLASS_METHOD(ION_Process_IPC, send) {
    ion_process_ipc * ipc = ION_THIS_OBJECT(ion_process_ipc);
    zend_string * data = NULL;
    size_t frame_size;
    char * frame;

    ZEND_PARSE_PARAMETERS_START(1, 1)
        Z_PARAM_STR(data)
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);

    frame_size = websocket_calc_frame_size(ION_IPC_FIN | ION_IPC_DATA, ZSTR_LEN(data));
    frame = emalloc(frame_size);
    websocket_build_frame(frame, ION_IPC_FIN | ION_IPC_DATA, NULL, ZSTR_VAL(data), ZSTR_LEN(data));
    bufferevent_write(ipc->buffer, frame, frame_size);
    efree(frame);
    RETURN_THIS();
}
Beispiel #11
0
/* {{{ bool SQLite::sqliteCreateCollation(string name, mixed callback)
   Registers a collation with the sqlite db handle */
static PHP_METHOD(SQLite, sqliteCreateCollation)
{
	struct pdo_sqlite_collation *collation;
	zval *callback;
	char *collation_name;
	size_t collation_name_len;
	zend_string *cbname = NULL;
	pdo_dbh_t *dbh;
	pdo_sqlite_db_handle *H;
	int ret;

	ZEND_PARSE_PARAMETERS_START(2, 2)
		Z_PARAM_STRING(collation_name, collation_name_len)
		Z_PARAM_ZVAL_DEREF(callback)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);

	dbh = Z_PDO_DBH_P(getThis());
	PDO_CONSTRUCT_CHECK;

	if (!zend_is_callable(callback, 0, &cbname)) {
		php_error_docref(NULL, E_WARNING, "function '%s' is not callable", ZSTR_VAL(cbname));
		zend_string_release(cbname);
		RETURN_FALSE;
	}
	zend_string_release(cbname);

	H = (pdo_sqlite_db_handle *)dbh->driver_data;

	collation = (struct pdo_sqlite_collation*)ecalloc(1, sizeof(*collation));

	ret = sqlite3_create_collation(H->db, collation_name, SQLITE_UTF8, collation, php_sqlite3_collation_callback);
	if (ret == SQLITE_OK) {
		collation->name = estrdup(collation_name);

		ZVAL_COPY(&collation->callback, callback);

		collation->next = H->collations;
		H->collations = collation;

		RETURN_TRUE;
	}

	efree(collation);
	RETURN_FALSE;
}
Beispiel #12
0
/** public function ION\Sequence::__invoke(mixed ...$data) : void */
CLASS_METHOD(ION_Sequence, __invoke) {
    zval * data = NULL;
    int    count = 0;

    ZEND_PARSE_PARAMETERS_START(0, 255)
        Z_PARAM_VARIADIC('*', data, count);
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);

    if(!count) {
        zval nil;
        ZVAL_NULL(&nil);
        ion_promisor_sequence_invoke(Z_OBJ_P(getThis()), &nil);
    } else if(count == 1) {
        ion_promisor_sequence_invoke(Z_OBJ_P(getThis()), data);
    } else {
        ion_promisor_sequence_invoke_args(Z_OBJ_P(getThis()), data, count);
    }
}
Beispiel #13
0
/** public static function ION\EventAbstract::_occurred(mixed $obj) */
CLASS_METHOD(ION_EventAbstract, _occurred) {
    ion_php_event * php_event = ION_THIS_OBJECT(ion_php_event);
    zval          * context   = NULL;

    if (!php_event->event) {
        if (php_event->promise) {
            ion_promisor_throw(php_event->promise, ion_ce_ION_RuntimeException, ERR_ION_EVENT_NOT_READY, 0);
        } else {
            // @todo trigger notice
        }
        return;
    }
    ZEND_PARSE_PARAMETERS_START(1, 1)
        Z_PARAM_ZVAL(context)
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);

    ion_promisor_done(php_event->promise, context);
}
Beispiel #14
0
/** public function ION\Sequence::__construct(callable $starter = null, callable $release = null) */
CLASS_METHOD(ION_Sequence, __construct) {
    ion_promisor * sequence = get_this_instance(ion_promisor);
    zval         * starter = NULL;
    zval         * release = NULL;

    ZEND_PARSE_PARAMETERS_START(0, 2)
        Z_PARAM_OPTIONAL
        Z_PARAM_ZVAL_DEREF_EX(starter, 1, 0)
        Z_PARAM_ZVAL_DEREF_EX(release, 1, 0)
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);
    if(starter) {
        ion_promisor_set_initial_callback(ION_OBJ(sequence), starter);
    }
    if(release) {
        ion_promisor_set_php_cb(&sequence->canceler, pion_cb_create_from_zval(release));
        sequence->flags |= ION_PROMISOR_AUTOCLEAN;
    }
}
Beispiel #15
0
static void php_exec_ex(INTERNAL_FUNCTION_PARAMETERS, int mode) /* {{{ */
{
	char *cmd;
	size_t cmd_len;
	zval *ret_code=NULL, *ret_array=NULL;
	int ret;

	ZEND_PARSE_PARAMETERS_START(1, (mode ? 2 : 3))
		Z_PARAM_STRING(cmd, cmd_len)
		Z_PARAM_OPTIONAL
		if (!mode) {
			Z_PARAM_ZVAL(ret_array)
		}
		Z_PARAM_ZVAL(ret_code)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);

	if (!cmd_len) {
		php_error_docref(NULL, E_WARNING, "Cannot execute a blank command");
		RETURN_FALSE;
	}
	if (strlen(cmd) != cmd_len) {
		php_error_docref(NULL, E_WARNING, "NULL byte detected. Possible attack");
		RETURN_FALSE;
	}

	if (!ret_array) {
		ret = php_exec(mode, cmd, NULL, return_value);
	} else {
		if (Z_TYPE_P(Z_REFVAL_P(ret_array)) == IS_ARRAY) {
			ZVAL_DEREF(ret_array);
			SEPARATE_ARRAY(ret_array);
		} else {
			ret_array = zend_try_array_init(ret_array);
			if (!ret_array) {
				return;
			}
		}

		ret = php_exec(2, cmd, ret_array, return_value);
	}
	if (ret_code) {
		ZEND_TRY_ASSIGN_LONG(ret_code, ret);
	}
}
Beispiel #16
0
static inline void php_is_type(INTERNAL_FUNCTION_PARAMETERS, int type)
{
	zval *arg;

	ZEND_PARSE_PARAMETERS_START(1, 1)
		Z_PARAM_ZVAL(arg)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);

	if (Z_TYPE_P(arg) == type) {
		if (type == IS_RESOURCE) {
			const char *type_name = zend_rsrc_list_get_rsrc_type(Z_RES_P(arg));
			if (!type_name) {
				RETURN_FALSE;
			}
		}
		RETURN_TRUE;
	} else {
		RETURN_FALSE;
	}
}
Beispiel #17
0
/** public function ION\Process\IPC::create(mixed $ctx1 = null, mixed $ctx2 = null) : ION\IPC[] */
CLASS_METHOD(ION_Process_IPC, create) {
    zval one;
    zval two;
    zval * ctx1 = NULL;
    zval * ctx2 = NULL;

    ZEND_PARSE_PARAMETERS_START(0, 2)
        Z_PARAM_OPTIONAL
        Z_PARAM_ZVAL(ctx1)
        Z_PARAM_ZVAL(ctx2)
    ZEND_PARSE_PARAMETERS_END_EX(PION_ZPP_THROW);

    if(ion_ipc_create(&one, &two, ctx1, ctx2, ION_IPC_CTX_RELEASE) == FAILURE) {
        zend_throw_exception(ion_ce_ION_RuntimeException, ERR_ION_PROCESS_IPC_FAIL, 0);
        return;
    }
    zval_add_ref(ctx1);
    zval_add_ref(ctx2);
    array_init(return_value);
    add_next_index_zval(return_value, &one);
    add_next_index_zval(return_value, &two);
}
Beispiel #18
0
static inline void php_is_type(INTERNAL_FUNCTION_PARAMETERS, int type)
{
	zval *arg;

#ifndef FAST_ZPP
	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &arg) == FAILURE) {
		RETURN_FALSE;
	}
	ZVAL_DEREF(arg);
#else
	ZEND_PARSE_PARAMETERS_START(1, 1)
		Z_PARAM_ZVAL_DEREF(arg)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
#endif

	if (Z_TYPE_P(arg) == type) {
		if (type == IS_OBJECT) {
			zend_class_entry *ce;
			if (Z_OBJ_HT_P(arg)->get_class_entry == NULL) {
				/* if there's no get_class_entry it's not a PHP object, so it can't be INCOMPLETE_CLASS */
				RETURN_TRUE;
			}
			ce = Z_OBJCE_P(arg);
			if (ce->name->len == sizeof(INCOMPLETE_CLASS) - 1 
					&& !strncmp(ce->name->val, INCOMPLETE_CLASS, ce->name->len)) {
				RETURN_FALSE;
			}
		} else if (type == IS_RESOURCE) {
			const char *type_name = zend_rsrc_list_get_rsrc_type(Z_RES_P(arg) TSRMLS_CC);
			if (!type_name) {
				RETURN_FALSE;
			}
		}
		RETURN_TRUE;
	} else {
		RETURN_FALSE;
	}
}
Beispiel #19
0
static void php_fsockopen_stream(INTERNAL_FUNCTION_PARAMETERS, int persistent)
{
	char *host;
	size_t host_len;
	zend_long port = -1;
	zval *zerrno = NULL, *zerrstr = NULL;
	double timeout = (double)FG(default_socket_timeout);
#ifndef PHP_WIN32
	time_t conv;
#else
	long conv;
#endif
	struct timeval tv;
	char *hashkey = NULL;
	php_stream *stream = NULL;
	int err;
	char *hostname = NULL;
	size_t hostname_len;
	zend_string *errstr = NULL;

	RETVAL_FALSE;

	ZEND_PARSE_PARAMETERS_START(1, 5)
		Z_PARAM_STRING(host, host_len)
		Z_PARAM_OPTIONAL
		Z_PARAM_LONG(port)
		Z_PARAM_ZVAL(zerrno)
		Z_PARAM_ZVAL(zerrstr)
		Z_PARAM_DOUBLE(timeout)
	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);

	if (persistent) {
		spprintf(&hashkey, 0, "pfsockopen__%s:" ZEND_LONG_FMT, host, port);
	}

	if (port > 0) {
		hostname_len = spprintf(&hostname, 0, "%s:" ZEND_LONG_FMT, host, port);
	} else {
		hostname_len = host_len;
		hostname = host;
	}

	/* prepare the timeout value for use */
#ifndef PHP_WIN32
	conv = (time_t) (timeout * 1000000.0);
	tv.tv_sec = conv / 1000000;
#else
	conv = (long) (timeout * 1000000.0);
	tv.tv_sec = conv / 1000000;
#endif
	tv.tv_usec = conv % 1000000;

	stream = php_stream_xport_create(hostname, hostname_len, REPORT_ERRORS,
			STREAM_XPORT_CLIENT | STREAM_XPORT_CONNECT, hashkey, &tv, NULL, &errstr, &err);

	if (port > 0) {
		efree(hostname);
	}
	if (stream == NULL) {
		php_error_docref(NULL, E_WARNING, "unable to connect to %s:" ZEND_LONG_FMT " (%s)", host, port, errstr == NULL ? "Unknown error" : ZSTR_VAL(errstr));
	}

	if (hashkey) {
		efree(hashkey);
	}

	if (stream == NULL) {
		if (zerrno) {
			ZEND_TRY_ASSIGN_LONG(zerrno, err);
		}
		if (errstr) {
			if (zerrstr) {
				ZEND_TRY_ASSIGN_STR(zerrstr, errstr);
			} else {
				zend_string_release(errstr);
			}
		}

		RETURN_FALSE;
	}

	if (zerrno) {
		ZEND_TRY_ASSIGN_LONG(zerrno, 0);
	}
	if (zerrstr) {
		ZEND_TRY_ASSIGN_EMPTY_STRING(zerrstr);
	}

	if (errstr) {
		zend_string_release_ex(errstr, 0);
	}

	php_stream_to_zval(stream, return_value);
}
static PHP_METHOD(swoole_coroutine_util, fgets)
{
    coro_check(TSRMLS_C);

    zval *handle;
    php_stream *stream;

#ifdef FAST_ZPP
    ZEND_PARSE_PARAMETERS_START(1, 2)
        Z_PARAM_RESOURCE(handle)
    ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
#else
    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &handle) == FAILURE)
    {
        return;
    }
#endif

    int async;
    int fd = swoole_convert_to_fd_ex(handle, &async);
    if (fd < 0)
    {
        RETURN_FALSE;
    }

    if (async == 1)
    {
        swoole_php_fatal_error(E_WARNING, "only support file resources.");
        RETURN_FALSE;
    }

    swAio_event ev;
    bzero(&ev, sizeof(swAio_event));

    php_stream_from_res(stream, Z_RES_P(handle));

    if (stream->readbuf == NULL)
    {
        stream->readbuflen = stream->chunk_size;
        stream->readbuf = emalloc(stream->chunk_size);
    }

    ev.nbytes = stream->readbuflen;
    ev.buf = stream->readbuf;
    if (!ev.buf)
    {
        RETURN_FALSE;
    }

    php_context *context = emalloc(sizeof(php_context));

    ev.flags = 0;
    ev.type = SW_AIO_STREAM_GET_LINE;
    ev.object = context;
    ev.callback = aio_onStreamGetLineCompleted;
    ev.handler = swAio_handler_stream_get_line;
    ev.fd = fd;
    ev.offset = stream->readpos;
    ev.req = (void *) (long) stream->writepos;

    if (!SwooleAIO.init)
    {
        php_swoole_check_reactor();
        swAio_init();
    }

    swTrace("fd=%d, offset=%jd, length=%ld", fd, (intmax_t) ev.offset, ev.nbytes);

    int ret = swAio_dispatch(&ev);
    if (ret < 0)
    {
        efree(context);
        RETURN_FALSE;
    }

    context->coro_params = *handle;
    context->state = SW_CORO_CONTEXT_RUNNING;

    coro_save(context);
    coro_yield();
}
static PHP_METHOD(swoole_coroutine_util, fread)
{
    coro_check(TSRMLS_C);

    zval *handle;
    zend_long length = 0;

#ifdef FAST_ZPP
    ZEND_PARSE_PARAMETERS_START(1, 2)
        Z_PARAM_RESOURCE(handle)
        Z_PARAM_OPTIONAL
        Z_PARAM_LONG(length)
    ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
#else
    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &handle, &length) == FAILURE)
    {
        return;
    }
#endif

    int async;
    int fd = swoole_convert_to_fd_ex(handle, &async TSRMLS_CC);
    if (fd < 0)
    {
        RETURN_FALSE;
    }

    if (async)
    {
        co_socket_read(fd, length, INTERNAL_FUNCTION_PARAM_PASSTHRU);
        return;
    }

    struct stat file_stat;
    if (fstat(fd, &file_stat) < 0)
    {
        SwooleG.error = errno;
        RETURN_FALSE;
    }

    off_t _seek = lseek(fd, 0, SEEK_CUR);
    if (_seek < 0)
    {
        SwooleG.error = errno;
        RETURN_FALSE;
    }
    if (length <= 0 || file_stat.st_size - _seek < length)
    {
        length = file_stat.st_size - _seek;
    }

    swAio_event ev;
    bzero(&ev, sizeof(swAio_event));

    ev.nbytes = length + 1;
    ev.buf = emalloc(ev.nbytes);
    if (!ev.buf)
    {
        RETURN_FALSE;
    }

    php_context *context = emalloc(sizeof(php_context));

    ((char *) ev.buf)[length] = 0;
    ev.flags = 0;
    ev.type = SW_AIO_READ;
    ev.object = context;
    ev.handler = swAio_handler_read;
    ev.callback = aio_onReadCompleted;
    ev.fd = fd;
    ev.offset = _seek;

    if (!SwooleAIO.init)
    {
        php_swoole_check_reactor();
        swAio_init();
    }

    swTrace("fd=%d, offset=%jd, length=%ld", fd, (intmax_t) ev.offset, ev.nbytes);

    int ret = swAio_dispatch(&ev);
    if (ret < 0)
    {
        efree(context);
        RETURN_FALSE;
    }

    context->state = SW_CORO_CONTEXT_RUNNING;

    coro_save(context);
    coro_yield();
}
static PHP_METHOD(swoole_coroutine_util, writeFile)
{
    coro_check(TSRMLS_C);

    char *filename = NULL;
    size_t l_filename = 0;
    char *data = NULL;
    size_t l_data = 0;
    zend_long flags = 0;

#ifdef FAST_ZPP
    ZEND_PARSE_PARAMETERS_START(2, 3)
        Z_PARAM_STRING(filename, l_filename)
        Z_PARAM_STRING(data, l_data)
        Z_PARAM_OPTIONAL
        Z_PARAM_LONG(flags)
    ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
#else
    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|l", &filename, &l_filename, &data, &l_data, &flags) == FAILURE)
    {
        return;
    }
#endif

    swAio_event ev;
    bzero(&ev, sizeof(swAio_event));

    ev.nbytes = l_data;
    ev.buf = data;

    php_context *context = emalloc(sizeof(php_context));

    ev.type = SW_AIO_WRITE_FILE;
    ev.object = context;
    ev.handler = swAio_handler_write_file;
    ev.callback = aio_onWriteFileCompleted;
    ev.req = estrndup(filename, l_filename);
    ev.flags = O_CREAT | O_WRONLY;

    if (flags & PHP_FILE_APPEND)
    {
        ev.flags |= O_APPEND;
    }
    else
    {
        ev.flags |= O_TRUNC;
    }

    if (!SwooleAIO.init)
    {
        php_swoole_check_reactor();
        swAio_init();
    }

    swTrace("writeFile(%s, %ld)", filename, ev.nbytes);

    int ret = swAio_dispatch(&ev);
    if (ret < 0)
    {
        efree(context);
        RETURN_FALSE;
    }

    context->state = SW_CORO_CONTEXT_RUNNING;

    coro_save(context);
    coro_yield();
}
static PHP_METHOD(swoole_coroutine_util, fwrite)
{
    coro_check(TSRMLS_C);

    zval *handle;
    char *str;
    zend_size_t l_str;
    zend_long length = 0;

#ifdef FAST_ZPP
    ZEND_PARSE_PARAMETERS_START(2, 3)
        Z_PARAM_RESOURCE(handle)
        Z_PARAM_STRING(str, l_str)
        Z_PARAM_OPTIONAL
        Z_PARAM_LONG(length)
    ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
#else
    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs|l", &handle, &str, &l_str, &length) == FAILURE)
    {
        return;
    }
#endif

    int async;
    int fd = swoole_convert_to_fd_ex(handle, &async TSRMLS_CC);
    if (fd < 0)
    {
        RETURN_FALSE;
    }

    if (async)
    {
        co_socket_write(fd, str, (length < 0 && length < l_str) ? length : l_str, INTERNAL_FUNCTION_PARAM_PASSTHRU);
        return;
    }

    off_t _seek = lseek(fd, 0, SEEK_CUR);
    if (_seek < 0)
    {
        SwooleG.error = errno;
        RETURN_FALSE;
    }
    if (length <= 0 || length > l_str)
    {
        length = l_str;
    }

    swAio_event ev;
    bzero(&ev, sizeof(swAio_event));

    ev.nbytes = length;
    ev.buf = estrndup(str, length);

    if (!ev.buf)
    {
        RETURN_FALSE;
    }

    php_context *context = emalloc(sizeof(php_context));

    ev.flags = 0;
    ev.type = SW_AIO_WRITE;
    ev.object = context;
    ev.handler = swAio_handler_write;
    ev.callback = aio_onWriteCompleted;
    ev.fd = fd;
    ev.offset = _seek;

    php_swoole_check_aio();

    swTrace("fd=%d, offset=%jd, length=%ld", fd, (intmax_t) ev.offset, ev.nbytes);

    int ret = swAio_dispatch(&ev);
    if (ret < 0)
    {
        efree(context);
        RETURN_FALSE;
    }

    context->state = SW_CORO_CONTEXT_RUNNING;

    coro_save(context);
    coro_yield();
}