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swoole_client_coro.c
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/*
+----------------------------------------------------------------------+
| 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 |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <[email protected]> |
+----------------------------------------------------------------------+
*/
#include "php_swoole.h"
#include "socks5.h"
#ifdef SW_COROUTINE
#include "swoole_coroutine.h"
#include "ext/standard/basic_functions.h"
#include <setjmp.h>
enum client_property
{
client_coro_property_context = 0,
client_coro_property_coroutine = 1,
client_coro_property_socket = 2,
};
typedef enum
{
SW_CLIENT_CORO_STATUS_CLOSED,
SW_CLIENT_CORO_STATUS_READY,
SW_CLIENT_CORO_STATUS_WAIT,
SW_CLIENT_CORO_STATUS_DONE
} swoole_client_coro_io_status;
typedef struct
{
#if PHP_MAJOR_VERSION >= 7
zval _object;
#endif
swoole_client_coro_io_status iowait;
swLinkedList_node *timeout_node;
swString *result;
} swoole_client_coro_property;
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_void, 0, 0, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_construct, 0, 0, 1)
ZEND_ARG_INFO(0, type)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_set, 0, 0, 1)
ZEND_ARG_ARRAY_INFO(0, settings, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_connect, 0, 0, 1)
ZEND_ARG_INFO(0, host)
ZEND_ARG_INFO(0, port)
ZEND_ARG_INFO(0, timeout)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_send, 0, 0, 1)
ZEND_ARG_INFO(0, data)
ZEND_ARG_INFO(0, flag)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_sendfile, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, length)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_sendto, 0, 0, 3)
ZEND_ARG_INFO(0, ip)
ZEND_ARG_INFO(0, port)
ZEND_ARG_INFO(0, data)
ZEND_END_ARG_INFO()
static PHP_METHOD(swoole_client_coro, __construct);
static PHP_METHOD(swoole_client_coro, __destruct);
static PHP_METHOD(swoole_client_coro, set);
static PHP_METHOD(swoole_client_coro, connect);
static PHP_METHOD(swoole_client_coro, recv);
static PHP_METHOD(swoole_client_coro, send);
static PHP_METHOD(swoole_client_coro, sendfile);
static PHP_METHOD(swoole_client_coro, sendto);
#ifdef SW_USE_OPENSSL
static PHP_METHOD(swoole_client_coro, enableSSL);
static PHP_METHOD(swoole_client_coro, getPeerCert);
static PHP_METHOD(swoole_client_coro, verifyPeerCert);
#endif
#ifdef SWOOLE_SOCKETS_SUPPORT
static PHP_METHOD(swoole_client_coro, getSocket);
#endif
static PHP_METHOD(swoole_client_coro, isConnected);
static PHP_METHOD(swoole_client_coro, getsockname);
static PHP_METHOD(swoole_client_coro, getpeername);
static PHP_METHOD(swoole_client_coro, close);
static void client_onConnect(swClient *cli);
static void client_onReceive(swClient *cli, char *data, uint32_t length);
static int client_onPackage(swConnection *conn, char *data, uint32_t length);
static void client_onClose(swClient *cli);
static void client_onError(swClient *cli);
static const zend_function_entry swoole_client_coro_methods[] =
{
PHP_ME(swoole_client_coro, __construct, arginfo_swoole_client_coro_construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR)
PHP_ME(swoole_client_coro, __destruct, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC | ZEND_ACC_DTOR)
PHP_ME(swoole_client_coro, set, arginfo_swoole_client_coro_set, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, connect, arginfo_swoole_client_coro_connect, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, recv, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, send, arginfo_swoole_client_coro_send, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, sendfile, arginfo_swoole_client_coro_sendfile, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, sendto, arginfo_swoole_client_coro_sendto, ZEND_ACC_PUBLIC)
#ifdef SW_USE_OPENSSL
PHP_ME(swoole_client_coro, enableSSL, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, getPeerCert, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, verifyPeerCert, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
#endif
PHP_ME(swoole_client_coro, isConnected, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, getsockname, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, getpeername, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, close, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
#ifdef SWOOLE_SOCKETS_SUPPORT
PHP_ME(swoole_client_coro, getSocket, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
#endif
PHP_FE_END
};
zend_class_entry swoole_client_coro_ce;
zend_class_entry *swoole_client_coro_class_entry_ptr;
static sw_inline void client_execute_callback(zval *zobject, enum php_swoole_client_callback_type type)
{
zval *retval = NULL;
zval *result = NULL;
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
swoole_client_coro_property *ccp = swoole_get_property(zobject, 1);
if (type == SW_CLIENT_CB_onConnect
#ifdef SW_USE_OPENSSL
|| type == SW_CLIENT_CB_onSSLReady
#endif
)
{
zval *type = sw_zend_read_property(swoole_client_coro_class_entry_ptr, zobject, ZEND_STRL("type"), 1 TSRMLS_CC);
int client_type = php_swoole_socktype(Z_LVAL_P(type));
if (client_type == SW_SOCK_UNIX_DGRAM || client_type == SW_SOCK_UDP || client_type == SW_SOCK_UDP6)
{
return;
}
ccp->iowait = SW_CLIENT_CORO_STATUS_READY;
SW_MAKE_STD_ZVAL(result);
ZVAL_BOOL(result, 1);
php_context *sw_current_context = swoole_get_property(zobject, 0);
int ret = coro_resume(sw_current_context, result, &retval);
if (ret == CORO_END && retval)
{
sw_zval_ptr_dtor(&retval);
}
sw_zval_ptr_dtor(&result);
return;
}
if (type == SW_CLIENT_CB_onError || (type == SW_CLIENT_CB_onClose && ccp->iowait > SW_CLIENT_CORO_STATUS_READY))
{
SW_MAKE_STD_ZVAL(result);
ZVAL_BOOL(result, 0);
php_context *sw_current_context = swoole_get_property(zobject, 0);
int ret = coro_resume(sw_current_context, result, &retval);
if (ret == CORO_END && retval)
{
sw_zval_ptr_dtor(&retval);
}
sw_zval_ptr_dtor(&result);
return;
}
}
void swoole_client_coro_init(int module_number TSRMLS_DC)
{
SWOOLE_INIT_CLASS_ENTRY(swoole_client_coro_ce, "swoole_client_coro", "Swoole\\Coroutine\\Client", swoole_client_coro_methods);
swoole_client_coro_class_entry_ptr = zend_register_internal_class(&swoole_client_coro_ce TSRMLS_CC);
SWOOLE_CLASS_ALIAS(swoole_client_coro, "Swoole\\Client");
zend_declare_property_long(swoole_client_coro_class_entry_ptr, SW_STRL("errCode")-1, 0, ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_long(swoole_client_coro_class_entry_ptr, SW_STRL("sock")-1, 0, ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_coro_class_entry_ptr, ZEND_STRL("MSG_OOB"), MSG_OOB TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_coro_class_entry_ptr, ZEND_STRL("MSG_PEEK"), MSG_PEEK TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_coro_class_entry_ptr, ZEND_STRL("MSG_DONTWAIT"), MSG_DONTWAIT TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_coro_class_entry_ptr, ZEND_STRL("MSG_WAITALL"), MSG_WAITALL TSRMLS_CC);
}
static void client_coro_onTimeout(php_context *ctx)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
zval *zdata = NULL;
zval *retval = NULL;
#if PHP_MAJOR_VERSION < 7
zval *zobject = (zval *)ctx->coro_params;
#else
zval _zobject = ctx->coro_params;
zval *zobject = & _zobject;
#endif
zend_update_property_long(swoole_client_coro_class_entry_ptr, zobject, ZEND_STRL("errCode"), 110 TSRMLS_CC);
swClient *cli = swoole_get_object(zobject);
cli->timeout_id = 0;
SW_MAKE_STD_ZVAL(zdata);
ZVAL_BOOL(zdata, 0);
int ret = coro_resume(ctx, zdata, &retval);
if (ret == CORO_END && retval)
{
sw_zval_ptr_dtor(&retval);
}
sw_zval_ptr_dtor(&zdata);
}
static int client_onPackage(swConnection *conn, char *data, uint32_t length)
{
client_onReceive(conn->object, data, length);
return SW_OK;
}
static void client_onReceive(swClient *cli, char *data, uint32_t length)
{
SWOOLE_GET_TSRMLS;
zval *zobject = cli->object;
swoole_client_coro_property *ccp = swoole_get_property(zobject, 1);
if (cli->timeout_id > 0)
{
php_swoole_clear_timer_coro(cli->timeout_id TSRMLS_CC);
cli->timeout_id = 0;
}
else if (cli->timeout > 0 && ccp->iowait == SW_CLIENT_CORO_STATUS_WAIT && ccp->timeout_node != NULL)
{
efree(ccp->timeout_node->data);
swLinkedList_remove_node(SwooleWG.delayed_coro_timeout_list, ccp->timeout_node);
ccp->timeout_node = NULL;
}
if (ccp->iowait == SW_CLIENT_CORO_STATUS_WAIT)
{
ccp->iowait = SW_CLIENT_CORO_STATUS_READY;
zval *retval = NULL;
zval *zdata;
SW_MAKE_STD_ZVAL(zdata);
SW_ZVAL_STRINGL(zdata, data, length, 1);
php_context *sw_current_context = swoole_get_property(zobject, 0);
int ret = coro_resume(sw_current_context, zdata, &retval);
if (ret == CORO_END && retval)
{
sw_zval_ptr_dtor(&retval);
}
sw_zval_ptr_dtor(&zdata);
}
else
{
if (ccp->result)
{
if (swString_append_ptr(ccp->result, data, length) == SW_ERR)
{
swWarn("append package fail.");
}
}
else
{
ccp->result = swString_dup(data, length);
ccp->iowait = SW_CLIENT_CORO_STATUS_DONE;
}
}
}
static void client_onConnect(swClient *cli)
{
SWOOLE_GET_TSRMLS;
if (cli->timeout_id > 0)
{
php_swoole_clear_timer_coro(cli->timeout_id TSRMLS_CC);
cli->timeout_id = 0;
}
zval *zobject = cli->object;
#ifdef SW_USE_OPENSSL
if (cli->ssl_wait_handshake)
{
client_execute_callback(zobject, SW_CLIENT_CB_onSSLReady);
}
else
#endif
{
client_execute_callback(zobject, SW_CLIENT_CB_onConnect);
}
}
static void client_onClose(swClient *cli)
{
SWOOLE_GET_TSRMLS;
if (cli->timeout_id > 0)
{
php_swoole_clear_timer_coro(cli->timeout_id TSRMLS_CC);
cli->timeout_id = 0;
}
zval *zobject = cli->object;
if (!cli->released)
{
php_swoole_client_free(zobject, cli TSRMLS_CC);
}
client_execute_callback(zobject, SW_CLIENT_CB_onClose);
#if PHP_MAJOR_VERSION < 7
sw_zval_ptr_dtor(&zobject);
#endif
}
static void client_onError(swClient *cli)
{
SWOOLE_GET_TSRMLS;
if (cli->timeout_id > 0)
{
php_swoole_clear_timer_coro(cli->timeout_id TSRMLS_CC);
cli->timeout_id = 0;
}
zval *zobject = cli->object;
zend_update_property_long(swoole_client_coro_class_entry_ptr, zobject, ZEND_STRL("errCode"), SwooleG.error TSRMLS_CC);
if (!cli->released)
{
php_swoole_client_free(zobject, cli TSRMLS_CC);
}
client_execute_callback(zobject, SW_CLIENT_CB_onError);
}
void php_swoole_client_coro_check_setting(swClient *cli, zval *zset TSRMLS_DC)
{
HashTable *vht;
zval *v;
int value = 1;
char *bind_address = NULL;
int bind_port = 0;
vht = Z_ARRVAL_P(zset);
//buffer: check eof
if (php_swoole_array_get_value(vht, "open_eof_split", v) || php_swoole_array_get_value(vht, "open_eof_check", v))
{
convert_to_boolean(v);
cli->open_eof_check = Z_BVAL_P(v);
cli->protocol.split_by_eof = 1;
}
//package eof
if (php_swoole_array_get_value(vht, "package_eof", v))
{
convert_to_string(v);
cli->protocol.package_eof_len = Z_STRLEN_P(v);
if (cli->protocol.package_eof_len > SW_DATA_EOF_MAXLEN)
{
swoole_php_fatal_error(E_ERROR, "pacakge_eof max length is %d", SW_DATA_EOF_MAXLEN);
return;
}
bzero(cli->protocol.package_eof, SW_DATA_EOF_MAXLEN);
memcpy(cli->protocol.package_eof, Z_STRVAL_P(v), Z_STRLEN_P(v));
cli->protocol.onPackage = client_onPackage;
}
//open length check
if (php_swoole_array_get_value(vht, "open_length_check", v))
{
convert_to_boolean(v);
cli->open_length_check = Z_BVAL_P(v);
cli->protocol.get_package_length = swProtocol_get_package_length;
cli->protocol.onPackage = client_onPackage;
}
//package length size
if (php_swoole_array_get_value(vht, "package_length_type", v))
{
convert_to_string(v);
cli->protocol.package_length_type = Z_STRVAL_P(v)[0];
cli->protocol.package_length_size = swoole_type_size(cli->protocol.package_length_type);
if (cli->protocol.package_length_size == 0)
{
swoole_php_fatal_error(E_ERROR, "Unknown package_length_type name '%c', see pack(). Link: http://php.net/pack", cli->protocol.package_length_type);
return;
}
}
//package length offset
if (php_swoole_array_get_value(vht, "package_length_offset", v))
{
convert_to_long(v);
cli->protocol.package_length_offset = (int) Z_LVAL_P(v);
}
//package body start
if (php_swoole_array_get_value(vht, "package_body_offset", v))
{
convert_to_long(v);
cli->protocol.package_body_offset = (int) Z_LVAL_P(v);
}
/**
* package max length
*/
if (php_swoole_array_get_value(vht, "package_max_length", v))
{
convert_to_long(v);
cli->protocol.package_max_length = (int) Z_LVAL_P(v);
}
else
{
cli->protocol.package_max_length = SW_BUFFER_INPUT_SIZE;
}
/**
* socket send/recv buffer size
*/
if (php_swoole_array_get_value(vht, "socket_buffer_size", v))
{
convert_to_long(v);
value = (int) Z_LVAL_P(v);
swSocket_set_buffer_size(cli->socket->fd, value);
cli->socket->buffer_size = cli->buffer_input_size = value;
}
/**
* bind address
*/
if (php_swoole_array_get_value(vht, "bind_address", v))
{
convert_to_string(v);
bind_address = Z_STRVAL_P(v);
}
/**
* bind port
*/
if (php_swoole_array_get_value(vht, "bind_port", v))
{
convert_to_long(v);
bind_port = (int) Z_LVAL_P(v);
}
if (bind_address)
{
swSocket_bind(cli->socket->fd, cli->type, bind_address, &bind_port);
}
/**
* TCP_NODELAY
*/
if (php_swoole_array_get_value(vht, "open_tcp_nodelay", v))
{
value = 1;
if (setsockopt(cli->socket->fd, IPPROTO_TCP, TCP_NODELAY, &value, sizeof(value)) < 0)
{
swSysError("setsockopt(%d, TCP_NODELAY) failed.", cli->socket->fd);
}
}
/**
* socks5 proxy
*/
if (php_swoole_array_get_value(vht, "socks5_host", v))
{
convert_to_string(v);
cli->socks5_proxy = emalloc(sizeof(swSocks5));
bzero(cli->socks5_proxy, sizeof(swSocks5));
cli->socks5_proxy->host = strdup(Z_STRVAL_P(v));
cli->socks5_proxy->dns_tunnel = 1;
if (php_swoole_array_get_value(vht, "socks5_port", v))
{
convert_to_long(v);
cli->socks5_proxy->port = Z_LVAL_P(v);
}
else
{
swoole_php_fatal_error(E_ERROR, "socks5 proxy require server port option.");
return;
}
if (php_swoole_array_get_value(vht, "socks5_username", v))
{
convert_to_string(v);
cli->socks5_proxy->username = Z_STRVAL_P(v);
cli->socks5_proxy->l_username = Z_STRLEN_P(v);
}
if (php_swoole_array_get_value(vht, "socks5_password", v))
{
convert_to_string(v);
cli->socks5_proxy->password = Z_STRVAL_P(v);
cli->socks5_proxy->l_password = Z_STRLEN_P(v);
}
}
#ifdef SW_USE_OPENSSL
if (cli->open_ssl)
{
php_swoole_client_check_ssl_setting(cli, zset TSRMLS_CC);
}
#endif
}
swClient* php_swoole_client_coro_new(zval *object, char *host, int host_len, int port)
{
zval *ztype;
int async = 0;
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
ztype = sw_zend_read_property(swoole_client_coro_class_entry_ptr, object, SW_STRL("type")-1, 0 TSRMLS_CC);
if (ztype == NULL || ZVAL_IS_NULL(ztype))
{
swoole_php_fatal_error(E_ERROR, "get swoole_client_coro->type failed.");
return NULL;
}
long type = Z_LVAL_P(ztype);
//new flag, swoole-1.6.12+
if (type & SW_FLAG_ASYNC)
{
async = 1;
}
swClient *cli;
cli = (swClient*) emalloc(sizeof(swClient));
if (swClient_create(cli, php_swoole_socktype(type), async) < 0)
{
swoole_php_fatal_error(E_WARNING, "swClient_create() failed. Error: %s [%d]", strerror(errno), errno);
zend_update_property_long(swoole_client_coro_class_entry_ptr, object, ZEND_STRL("errCode"), errno TSRMLS_CC);
return NULL;
}
zend_update_property_long(swoole_client_coro_class_entry_ptr, object, ZEND_STRL("sock"), cli->socket->fd TSRMLS_CC);
#ifdef SW_USE_OPENSSL
if (type & SW_SOCK_SSL)
{
cli->open_ssl = 1;
}
#endif
return cli;
}
static PHP_METHOD(swoole_client_coro, __construct)
{
coro_check(TSRMLS_C);
long async = 1;
long type = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &type) == FAILURE)
{
swoole_php_fatal_error(E_ERROR, "require socket type param.");
RETURN_FALSE;
}
if (async == 1)
{
type |= SW_FLAG_ASYNC;
}
//不支持长连
int client_type = php_swoole_socktype(type);
if (client_type < SW_SOCK_TCP || client_type > SW_SOCK_UNIX_STREAM)
{
swoole_php_fatal_error(E_ERROR, "Unknown client type '%d'.", client_type);
}
zend_update_property_long(swoole_client_coro_class_entry_ptr, getThis(), ZEND_STRL("type"), type TSRMLS_CC);
//init
swoole_set_object(getThis(), NULL);
swoole_client_coro_property *client_coro_property = emalloc(sizeof(swoole_client_coro_property));
bzero(client_coro_property, sizeof(swoole_client_coro_property));
client_coro_property->iowait = SW_CLIENT_CORO_STATUS_CLOSED;
swoole_set_property(getThis(), client_coro_property_coroutine, client_coro_property);
php_context *sw_current_context = emalloc(sizeof(php_context));
sw_current_context->onTimeout = client_coro_onTimeout;
#if PHP_MAJOR_VERSION < 7
sw_current_context->coro_params = getThis();
#else
sw_current_context->coro_params = *getThis();
#endif
sw_current_context->state = SW_CORO_CONTEXT_RUNNING;
swoole_set_property(getThis(), client_coro_property_context, sw_current_context);
#ifdef SWOOLE_SOCKETS_SUPPORT
swoole_set_property(getThis(), client_coro_property_socket, NULL);
#endif
RETURN_TRUE;
}
static PHP_METHOD(swoole_client_coro, __destruct)
{
swClient *cli = swoole_get_object(getThis());
//no keep connection
if (cli)
{
zval *zobject = getThis();
zval *retval = NULL;
sw_zend_call_method_with_0_params(&zobject, swoole_client_coro_class_entry_ptr, NULL, "close", &retval);
if (retval)
{
sw_zval_ptr_dtor(&retval);
}
}
php_context *sw_current_context = swoole_get_property(getThis(), 0);
if (sw_current_context)
{
efree(sw_current_context);
swoole_set_property(getThis(), 0, NULL);
}
swoole_client_coro_property *ccp = swoole_get_property(getThis(), 1);
if (ccp)
{
if (ccp->result)
{
swString_free(ccp->result);
}
efree(ccp);
swoole_set_property(getThis(), 1, NULL);
}
}
static PHP_METHOD(swoole_client_coro, set)
{
zval *zset;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zset) == FAILURE)
{
return;
}
zend_update_property(swoole_client_coro_class_entry_ptr, getThis(), ZEND_STRL("setting"), zset TSRMLS_CC);
RETURN_TRUE;
}
static PHP_METHOD(swoole_client_coro, connect)
{
long port = 0, sock_flag = 0;
char *host = NULL;
zend_size_t host_len;
double timeout = SW_CLIENT_DEFAULT_TIMEOUT;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ld", &host, &host_len, &port, &timeout) == FAILURE)
{
return;
}
if (host_len <= 0)
{
swoole_php_fatal_error(E_WARNING, "The host is empty.");
RETURN_FALSE;
}
swClient *cli = swoole_get_object(getThis());
if (cli)
{
swoole_php_fatal_error(E_WARNING, "The client is already connected server.");
RETURN_FALSE;
}
cli = php_swoole_client_coro_new(getThis(), host, host_len, port);
if (cli == NULL)
{
RETURN_FALSE;
}
swoole_set_object(getThis(), cli);
if (cli->type == SW_SOCK_TCP || cli->type == SW_SOCK_TCP6)
{
if (port <= 0 || port > SW_CLIENT_MAX_PORT)
{
swoole_php_fatal_error(E_WARNING, "The port is invalid.");
RETURN_FALSE;
}
if (cli->async == 1)
{
//for tcp: nonblock
//for udp: have udp connect
sock_flag = 1;
}
}
if (cli->socket->active == 1)
{
swoole_php_fatal_error(E_WARNING, "swoole_client_coro is already connected.");
RETURN_FALSE;
}
zval *zset = sw_zend_read_property(swoole_client_coro_class_entry_ptr, getThis(), ZEND_STRL("setting"), 1 TSRMLS_CC);
if (zset && !ZVAL_IS_NULL(zset))
{
php_swoole_client_check_setting(cli, zset TSRMLS_CC);
}
if (swSocket_is_stream(cli->type))
{
cli->onConnect = client_onConnect;
cli->onClose = client_onClose;
cli->onError = client_onError;
cli->onReceive = client_onReceive;
cli->reactor_fdtype = PHP_SWOOLE_FD_STREAM_CLIENT;
}
else
{
cli->onConnect = client_onConnect;
cli->onReceive = client_onReceive;
cli->reactor_fdtype = PHP_SWOOLE_FD_DGRAM_CLIENT;
}
zval *zobject = getThis();
cli->object = zobject;
#if PHP_MAJOR_VERSION >= 7
swoole_client_coro_property *ccp = swoole_get_property(getThis(), 1);
sw_copy_to_stack(cli->object, ccp->_object);
#endif
#if PHP_MAJOR_VERSION < 7
sw_zval_add_ref(&zobject);
#endif
cli->timeout = timeout;
//nonblock async
if (cli->connect(cli, host, port, timeout, sock_flag) < 0)
{
swoole_php_sys_error(E_WARNING, "connect to server[%s:%d] failed.", host, (int )port);
zend_update_property_long(swoole_client_coro_class_entry_ptr, getThis(), SW_STRL("errCode")-1, errno TSRMLS_CC);
RETURN_FALSE;
}
if (cli->type == SW_SOCK_UNIX_DGRAM || cli->type == SW_SOCK_UDP6 || cli->type == SW_SOCK_UDP)
{
RETURN_TRUE;
}
php_context *sw_current_context = swoole_get_property(getThis(), 0);
if (cli->timeout > 0)
{
php_swoole_add_timer_coro((int) (cli->timeout * 1000), cli->socket->fd, &cli->timeout_id, (void *) sw_current_context, NULL TSRMLS_CC);
}
coro_save(sw_current_context);
coro_yield();
}
static PHP_METHOD(swoole_client_coro, send)
{
char *data;
zend_size_t data_len;
long flags = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &data, &data_len, &flags) == FAILURE)
{
return;
}
if (data_len <= 0)
{
swoole_php_fatal_error(E_WARNING, "data is empty.");
RETURN_FALSE;
}
swClient *cli = swoole_get_object(getThis());
if (!cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_client_coro.");
RETURN_FALSE;
}
if (cli->socket->active == 0)
{
swoole_php_error(E_WARNING, "server is not connected.");
RETURN_FALSE;
}
//clear errno
SwooleG.error = 0;
int ret = cli->send(cli, data, data_len, flags);
if (ret < 0)
{
SwooleG.error = errno;
swoole_php_sys_error(E_WARNING, "send(%d) %d bytes failed.", cli->socket->fd, data_len);
zend_update_property_long(swoole_client_coro_class_entry_ptr, getThis(), SW_STRL("errCode")-1, SwooleG.error TSRMLS_CC);
RETURN_FALSE;
}
else
{
RETURN_LONG(ret);
}
}
static PHP_METHOD(swoole_client_coro, sendto)
{
char* ip;
zend_size_t ip_len;
long port;
char *data;
zend_size_t len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sls", &ip, &ip_len, &port, &data, &len) == FAILURE)
{
return;
}
if (len <= 0)
{
swoole_php_error(E_WARNING, "data is empty.");
RETURN_FALSE;
}
swClient *cli = swoole_get_object(getThis());
int ret;
if (cli->type == SW_SOCK_UDP)
{
ret = swSocket_udp_sendto(cli->socket->fd, ip, port, data, len);
}
else if (cli->type == SW_SOCK_UDP6)
{
ret = swSocket_udp_sendto6(cli->socket->fd, ip, port, data, len);
}
else
{
swoole_php_fatal_error(E_WARNING, "only support SWOOLE_SOCK_UDP or SWOOLE_SOCK_UDP6.");
RETURN_FALSE;
}
SW_CHECK_RETURN(ret);
}
static PHP_METHOD(swoole_client_coro, sendfile)
{
char *file;
zend_size_t file_len;
long offset = 0;
long length = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ll", &file, &file_len, &offset) == FAILURE)
{
return;
}
if (file_len <= 0)
{
swoole_php_fatal_error(E_WARNING, "file is empty.");
RETURN_FALSE;
}
swClient *cli = swoole_get_object(getThis());
if (!cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_client_coro.");
RETURN_FALSE;
}
if (!(cli->type == SW_SOCK_TCP || cli->type == SW_SOCK_TCP6 || cli->type == SW_SOCK_UNIX_STREAM))
{
swoole_php_error(E_WARNING, "dgram socket cannot use sendfile.");
RETURN_FALSE;
}
if (cli->socket->active == 0)
{
swoole_php_error(E_WARNING, "Server is not connected.");
RETURN_FALSE;
}
//clear errno
SwooleG.error = 0;
int ret = cli->sendfile(cli, file, offset, length);
if (ret < 0)
{
SwooleG.error = errno;
swoole_php_fatal_error(E_WARNING, "sendfile() failed. Error: %s [%d]", strerror(SwooleG.error), SwooleG.error);
zend_update_property_long(swoole_client_coro_class_entry_ptr, getThis(), SW_STRL("errCode")-1, SwooleG.error TSRMLS_CC);
RETVAL_FALSE;
}
else
{
RETVAL_TRUE;
}
}
static PHP_METHOD(swoole_client_coro, recv)
{
swClient *cli = swoole_get_object(getThis());
if (!cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_client_coro.");
RETURN_FALSE;
}
if (cli->socket->active == 0)
{
swoole_php_error(E_WARNING, "server is not connected.");
RETURN_FALSE;
}
swoole_client_coro_property *ccp = swoole_get_property(getThis(), 1);
if (ccp->iowait == SW_CLIENT_CORO_STATUS_DONE)
{
ccp->iowait = SW_CLIENT_CORO_STATUS_READY;
zval *result;
SW_MAKE_STD_ZVAL(result);
SW_ZVAL_STRINGL(result, ccp->result->str, ccp->result->length, 1);
swString_free(ccp->result);
ccp->result = NULL;
RETURN_ZVAL(result, 0, 1);
}
php_context *sw_current_context = swoole_get_property(getThis(), 0);
if (cli->timeout > 0)
{
php_swoole_add_timer_coro((int) (cli->timeout * 1000), cli->socket->fd, &cli->timeout_id, (void *) sw_current_context, &(ccp->timeout_node) TSRMLS_CC);
}
ccp->iowait = SW_CLIENT_CORO_STATUS_WAIT;
coro_save(sw_current_context);
coro_yield();
}
static PHP_METHOD(swoole_client_coro, isConnected)
{
swClient *cli = swoole_get_object(getThis());
if (!cli)
{
RETURN_FALSE;
}
if (!cli->socket)
{
RETURN_FALSE;
}
RETURN_BOOL(cli->socket->active);
}
static PHP_METHOD(swoole_client_coro, getsockname)
{
swClient *cli = swoole_get_object(getThis());
if (!cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_client_coro.");
RETURN_FALSE;
}
if (!cli->socket->active)
{
swoole_php_error(E_WARNING, "not connected to the server");
RETURN_FALSE;
}
if (cli->type == SW_SOCK_UNIX_STREAM || cli->type == SW_SOCK_UNIX_DGRAM)
{
swoole_php_fatal_error(E_WARNING, "getsockname() only support AF_INET family socket.");
RETURN_FALSE;
}
cli->socket->info.len = sizeof(cli->socket->info.addr);
if (getsockname(cli->socket->fd, (struct sockaddr*) &cli->socket->info.addr, &cli->socket->info.len) < 0)
{
swoole_php_sys_error(E_WARNING, "getsockname() failed.");
RETURN_FALSE;
}
array_init(return_value);
if (cli->type == SW_SOCK_UDP6 || cli->type == SW_SOCK_TCP6)
{
add_assoc_long(return_value, "port", ntohs(cli->socket->info.addr.inet_v6.sin6_port));
char tmp[INET6_ADDRSTRLEN];
if (inet_ntop(AF_INET6, &cli->socket->info.addr.inet_v6.sin6_addr, tmp, sizeof(tmp)))
{
sw_add_assoc_string(return_value, "host", tmp, 1);
}
else
{
swoole_php_fatal_error(E_WARNING, "inet_ntop() failed.");
}
}
else
{
add_assoc_long(return_value, "port", ntohs(cli->socket->info.addr.inet_v4.sin_port));
sw_add_assoc_string(return_value, "host", inet_ntoa(cli->socket->info.addr.inet_v4.sin_addr), 1);
}
}
static PHP_METHOD(swoole_client_coro, getpeername)
{
swClient *cli = swoole_get_object(getThis());
if (!cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_client_coro.");
RETURN_FALSE;
}