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swoole_client_coro.cc
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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 "socket.h"
#include "swoole_coroutine.h"
#include "socks5.h"
#include "mqtt.h"
#include "ext/standard/basic_functions.h"
enum client_property
{
client_property_callback = 0,
client_property_coroutine = 1,
client_property_socket = 2,
};
using namespace swoole;
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_ARG_INFO(0, sock_flag)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_recv, 0, 0, 0)
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_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_peek, 0, 0, 0)
ZEND_ARG_INFO(0, length)
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, address)
ZEND_ARG_INFO(0, port)
ZEND_ARG_INFO(0, data)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_coro_recvfrom, 0, 0, 2)
ZEND_ARG_INFO(0, length)
ZEND_ARG_INFO(1, address)
ZEND_ARG_INFO(1, port)
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, peek);
static PHP_METHOD(swoole_client_coro, send);
static PHP_METHOD(swoole_client_coro, sendfile);
static PHP_METHOD(swoole_client_coro, sendto);
static PHP_METHOD(swoole_client_coro, recvfrom);
#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_coro_check_ssl_setting(Socket *cli, zval *zset);
static Socket* client_coro_new(zval *zobject, int port = 0);
bool php_swoole_client_coro_socket_free(Socket *cli);
void php_swoole_client_coro_check_setting(Socket *cli, zval *zset);
static const zend_function_entry swoole_client_coro_methods[] =
{
PHP_ME(swoole_client_coro, __construct, arginfo_swoole_client_coro_construct, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, __destruct, arginfo_swoole_client_coro_void, ZEND_ACC_PUBLIC)
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_recv, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client_coro, peek, arginfo_swoole_client_coro_peek, 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)
PHP_ME(swoole_client_coro, recvfrom, arginfo_swoole_client_coro_recvfrom, 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
};
static zend_class_entry swoole_client_coro_ce;
zend_class_entry *swoole_client_coro_ce_ptr;
static zend_object_handlers swoole_client_coro_handlers;
void swoole_client_coro_init(int module_number)
{
SWOOLE_INIT_CLASS_ENTRY(swoole_client_coro, "Swoole\\Coroutine\\Client", NULL, "Co\\Client", swoole_client_coro_methods);
SWOOLE_SET_CLASS_SERIALIZABLE(swoole_client_coro, zend_class_serialize_deny, zend_class_unserialize_deny);
SWOOLE_SET_CLASS_CLONEABLE(swoole_client_coro, zend_class_clone_deny);
SWOOLE_SET_CLASS_UNSET_PROPERTY_HANDLER(swoole_client_coro, zend_class_unset_property_deny);
zend_declare_property_long(swoole_client_coro_ce_ptr, ZEND_STRL("errCode"), 0, ZEND_ACC_PUBLIC);
zend_declare_property_long(swoole_client_coro_ce_ptr, ZEND_STRL("sock"), 0, ZEND_ACC_PUBLIC);
zend_declare_property_long(swoole_client_coro_ce_ptr, ZEND_STRL("type"), 0, ZEND_ACC_PUBLIC);
zend_declare_property_null(swoole_client_coro_ce_ptr, ZEND_STRL("setting"), ZEND_ACC_PUBLIC);
zend_declare_property_bool(swoole_client_coro_ce_ptr, ZEND_STRL("connected"), 0, ZEND_ACC_PUBLIC);
zend_declare_class_constant_long(swoole_client_coro_ce_ptr, ZEND_STRL("MSG_OOB"), MSG_OOB);
zend_declare_class_constant_long(swoole_client_coro_ce_ptr, ZEND_STRL("MSG_PEEK"), MSG_PEEK);
zend_declare_class_constant_long(swoole_client_coro_ce_ptr, ZEND_STRL("MSG_DONTWAIT"), MSG_DONTWAIT);
zend_declare_class_constant_long(swoole_client_coro_ce_ptr, ZEND_STRL("MSG_WAITALL"), MSG_WAITALL);
}
static sw_inline Socket* client_get_ptr(zval *zobject)
{
Socket *cli = (Socket *) swoole_get_object(zobject);
if (cli && cli->socket && cli->socket->active == 1)
{
return cli;
}
else
{
SwooleG.error = SW_ERROR_CLIENT_NO_CONNECTION;
zend_update_property_long(swoole_client_coro_ce_ptr, zobject, ZEND_STRL("errCode"), SwooleG.error);
swoole_php_error(E_WARNING, "client is not connected to server.");
return NULL;
}
}
static Socket* client_coro_new(zval *zobject, int port)
{
zval *ztype;
ztype = sw_zend_read_property(Z_OBJCE_P(zobject), zobject, ZEND_STRL("type"), 0);
if (ztype == NULL || ZVAL_IS_NULL(ztype))
{
swoole_php_fatal_error(E_ERROR, "failed to get swoole_client->type.");
return NULL;
}
long type = Z_LVAL_P(ztype);
if ((type == SW_SOCK_TCP || type == SW_SOCK_TCP6) && (port <= 0 || port > SW_CLIENT_MAX_PORT))
{
swoole_php_fatal_error(E_WARNING, "The port is invalid.");
return NULL;
}
Socket *cli = new Socket((enum swSocket_type) type);
if (unlikely(cli->socket == nullptr))
{
delete cli;
swoole_php_fatal_error(E_WARNING, "new Socket() failed. Error: %s [%d]", strerror(errno), errno);
zend_update_property_long(Z_OBJCE_P(zobject), zobject, ZEND_STRL("errCode"), errno);
return NULL;
}
zend_update_property_long(Z_OBJCE_P(zobject), zobject, ZEND_STRL("sock"), cli->socket->fd);
#ifdef SW_USE_OPENSSL
if (type & SW_SOCK_SSL)
{
cli->open_ssl = true;
}
#endif
swoole_set_object(zobject, cli);
return cli;
}
bool php_swoole_client_coro_socket_free(Socket *cli)
{
bool ret = cli->close();
if (!ret)
{
return false;
}
//TODO: move to Socket method, we should not manage it externally
//socks5 proxy config
if (cli->socks5_proxy)
{
efree(cli->socks5_proxy->host);
cli->socks5_proxy->host = nullptr;
if (cli->socks5_proxy->username)
{
efree(cli->socks5_proxy->username);
cli->socks5_proxy->username = nullptr;
}
if (cli->socks5_proxy->password)
{
efree(cli->socks5_proxy->password);
cli->socks5_proxy->password = nullptr;
}
efree(cli->socks5_proxy);
cli->socks5_proxy = nullptr;
}
//http proxy config
if (cli->http_proxy)
{
efree(cli->http_proxy->proxy_host);
cli->http_proxy->proxy_host = nullptr;
if (cli->http_proxy->user)
{
efree(cli->http_proxy->user);
cli->http_proxy->user = nullptr;
}
if (cli->http_proxy->password)
{
efree(cli->http_proxy->password);
cli->http_proxy->password = nullptr;
}
efree(cli->http_proxy);
cli->http_proxy = nullptr;
}
if (cli->protocol.private_data)
{
zval *zcallback = (zval *) cli->protocol.private_data;
sw_zval_free(zcallback);
}
delete cli;
return ret;
}
void php_swoole_client_coro_check_setting(Socket *cli, zval *zset)
{
HashTable *vht;
zval *v;
int value = 1;
char *bind_address = NULL;
int bind_port = 0;
vht = Z_ARRVAL_P(zset);
//buffer: eof check
if (php_swoole_array_get_value(vht, "open_eof_check", v))
{
convert_to_boolean(v);
cli->open_eof_check = Z_BVAL_P(v);
}
//buffer: split package with eof
if (php_swoole_array_get_value(vht, "open_eof_split", v))
{
convert_to_boolean(v);
cli->protocol.split_by_eof = Z_BVAL_P(v);
if (cli->protocol.split_by_eof)
{
cli->open_eof_check = 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 == 0)
{
swoole_php_fatal_error(E_ERROR, "pacakge_eof cannot be an empty string");
return;
}
else 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));
}
//open mqtt protocol
if (php_swoole_array_get_value(vht, "open_mqtt_protocol", v))
{
convert_to_boolean(v);
cli->open_length_check = Z_BVAL_P(v);
cli->protocol.get_package_length = swMqtt_get_package_length;
}
//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;
}
//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;
}
}
//length function
if (php_swoole_array_get_value(vht, "package_length_func", v))
{
while(1)
{
if (Z_TYPE_P(v) == IS_STRING)
{
swProtocol_length_function func = (swProtocol_length_function) swoole_get_function(Z_STRVAL_P(v),
Z_STRLEN_P(v));
if (func != NULL)
{
cli->protocol.get_package_length = func;
break;
}
}
char *func_name = NULL;
if (!sw_zend_is_callable(v, 0, &func_name))
{
swoole_php_fatal_error(E_ERROR, "function '%s' is not callable", func_name);
return;
}
efree(func_name);
cli->protocol.get_package_length = php_swoole_length_func;
Z_TRY_ADDREF_P(v);
cli->protocol.private_data = sw_zval_dup(v);
break;
}
cli->protocol.package_length_size = 0;
cli->protocol.package_length_type = '\0';
cli->protocol.package_length_offset = SW_BUFFER_SIZE;
}
//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);
if (value <= 0)
{
value = SW_MAX_INT;
}
swSocket_set_buffer_size(cli->socket->fd, value);
cli->socket->buffer_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);
}
/**
* client: tcp_nodelay
*/
if (php_swoole_array_get_value(vht, "open_tcp_nodelay", v))
{
convert_to_boolean(v);
if (Z_BVAL_P(v))
{
goto _open_tcp_nodelay;
}
}
else
{
_open_tcp_nodelay:
if (cli->type == SW_SOCK_TCP || cli->type == SW_SOCK_TCP6)
{
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 = (struct _swSocks5 *) emalloc(sizeof(swSocks5));
bzero(cli->socks5_proxy, sizeof(swSocks5));
cli->socks5_proxy->host = estrdup(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 = estrdup(Z_STRVAL_P(v));
cli->socks5_proxy->l_username = Z_STRLEN_P(v);
cli->socks5_proxy->method = 0x02;
}
if (php_swoole_array_get_value(vht, "socks5_password", v))
{
convert_to_string(v);
cli->socks5_proxy->password = estrdup(Z_STRVAL_P(v));
cli->socks5_proxy->l_password = Z_STRLEN_P(v);
}
}
/**
* http proxy
*/
else if (php_swoole_array_get_value(vht, "http_proxy_host", v))
{
convert_to_string(v);
char *host = Z_STRVAL_P(v);
if (php_swoole_array_get_value(vht, "http_proxy_port", v))
{
convert_to_long(v);
cli->http_proxy = (struct _http_proxy*) ecalloc(1, sizeof(struct _http_proxy));
cli->http_proxy->proxy_host = estrdup(host);
cli->http_proxy->proxy_port = Z_LVAL_P(v);
if (php_swoole_array_get_value(vht, "http_proxy_user", v))
{
convert_to_string(v);
char *user = Z_STRVAL_P(v);
zval *v2;
if (php_swoole_array_get_value(vht, "http_proxy_password", v2))
{
convert_to_string(v);
if (Z_STRLEN_P(v) + Z_STRLEN_P(v2) >= 128 - 1)
{
swoole_php_fatal_error(E_WARNING, "http_proxy user and password is too long.");
}
cli->http_proxy->l_user = Z_STRLEN_P(v);
cli->http_proxy->l_password = Z_STRLEN_P(v2);
cli->http_proxy->user = estrdup(user);
cli->http_proxy->password = estrdup(Z_STRVAL_P(v2));
}
else
{
swoole_php_fatal_error(E_WARNING, "http_proxy_password can not be null.");
}
}
//https proxy
if (php_swoole_array_get_value(vht, "http_proxy_ssl", v))
{
convert_to_boolean(v);
cli->http_proxy->ssl = Z_BVAL_P(v);
}
}
else
{
swoole_php_fatal_error(E_WARNING, "http_proxy_port can not be null.");
}
}
#ifdef SW_USE_OPENSSL
if (cli->open_ssl)
{
client_coro_check_ssl_setting(cli, zset);
}
#endif
}
#ifdef SW_USE_OPENSSL
static void client_coro_check_ssl_setting(Socket *cli, zval *zset)
{
HashTable *vht = Z_ARRVAL_P(zset);
zval *v;
if (php_swoole_array_get_value(vht, "ssl_method", v))
{
convert_to_long(v);
cli->ssl_option.method = (int) Z_LVAL_P(v);
}
if (php_swoole_array_get_value(vht, "ssl_compress", v))
{
convert_to_boolean(v);
cli->ssl_option.disable_compress = !Z_BVAL_P(v);
}
if (php_swoole_array_get_value(vht, "ssl_cert_file", v))
{
convert_to_string(v);
cli->ssl_option.cert_file = sw_strdup(Z_STRVAL_P(v));
if (access(cli->ssl_option.cert_file, R_OK) < 0)
{
swoole_php_fatal_error(E_ERROR, "ssl cert file[%s] not found.", cli->ssl_option.cert_file);
return;
}
}
if (php_swoole_array_get_value(vht, "ssl_key_file", v))
{
convert_to_string(v);
cli->ssl_option.key_file = sw_strdup(Z_STRVAL_P(v));
if (access(cli->ssl_option.key_file, R_OK) < 0)
{
swoole_php_fatal_error(E_ERROR, "ssl key file[%s] not found.", cli->ssl_option.key_file);
return;
}
}
if (php_swoole_array_get_value(vht, "ssl_passphrase", v))
{
convert_to_string(v);
cli->ssl_option.passphrase = sw_strdup(Z_STRVAL_P(v));
}
#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
if (php_swoole_array_get_value(vht, "ssl_host_name", v))
{
convert_to_string(v);
cli->ssl_option.tls_host_name = sw_strdup(Z_STRVAL_P(v));
}
#endif
if (php_swoole_array_get_value(vht, "ssl_verify_peer", v))
{
convert_to_boolean(v);
cli->ssl_option.verify_peer = Z_BVAL_P(v);
}
if (php_swoole_array_get_value(vht, "ssl_allow_self_signed", v))
{
convert_to_boolean(v);
cli->ssl_option.allow_self_signed = Z_BVAL_P(v);
}
if (php_swoole_array_get_value(vht, "ssl_cafile", v))
{
convert_to_string(v);
cli->ssl_option.cafile = sw_strdup(Z_STRVAL_P(v));
}
if (php_swoole_array_get_value(vht, "ssl_capath", v))
{
convert_to_string(v);
cli->ssl_option.capath = sw_strdup(Z_STRVAL_P(v));
}
if (php_swoole_array_get_value(vht, "ssl_verify_depth", v))
{
convert_to_long(v);
cli->ssl_option.verify_depth = (int) Z_LVAL_P(v);
}
if (cli->ssl_option.cert_file && !cli->ssl_option.key_file)
{
swoole_php_fatal_error(E_ERROR, "ssl require key file.");
return;
}
}
#endif
static PHP_METHOD(swoole_client_coro, __construct)
{
long type = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l|ls", &type) == FAILURE)
{
swoole_php_fatal_error(E_ERROR, "socket type param is required.");
RETURN_FALSE;
}
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);
}
php_swoole_check_reactor();
zend_update_property_long(swoole_client_coro_ce_ptr, getThis(), ZEND_STRL("type"), type);
//init
swoole_set_object(getThis(), NULL);
swoole_set_property(getThis(), client_property_callback, NULL);
#ifdef SWOOLE_SOCKETS_SUPPORT
swoole_set_property(getThis(), client_property_socket, NULL);
#endif
RETURN_TRUE;
}
static PHP_METHOD(swoole_client_coro, __destruct)
{
SW_PREVENT_USER_DESTRUCT;
Socket *cli = (Socket *) 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_ce_ptr, NULL, "close", &retval);
if (retval)
{
zval_ptr_dtor(retval);
}
}
}
static PHP_METHOD(swoole_client_coro, set)
{
zval *zset;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zset) == FAILURE)
{
RETURN_FALSE;
}
if (Z_TYPE_P(zset) != IS_ARRAY)
{
RETURN_FALSE;
}
zval *zsetting = sw_zend_read_property_array(swoole_client_coro_ce_ptr, getThis(), ZEND_STRL("setting"), 1);
php_array_merge(Z_ARRVAL_P(zsetting), Z_ARRVAL_P(zset));
RETURN_TRUE;
}
static PHP_METHOD(swoole_client_coro, connect)
{
zend_long port = 0, sock_flag = 0;
char *host = NULL;
size_t host_len;
double timeout = COROG.socket_connect_timeout;
ZEND_PARSE_PARAMETERS_START(1, 4)
Z_PARAM_STRING(host, host_len)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(port)
Z_PARAM_DOUBLE(timeout)
Z_PARAM_LONG(sock_flag)
ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
if (host_len == 0)
{
swoole_php_fatal_error(E_ERROR, "The host is empty.");
RETURN_FALSE;
}
Socket *cli = (Socket *) swoole_get_object(getThis());
if (cli)
{
swoole_php_fatal_error(E_WARNING, "connection to the server has already been established.");
RETURN_FALSE;
}
cli = client_coro_new(getThis(), (int) port);
if (cli == NULL)
{
RETURN_FALSE;
}
zval *zset = sw_zend_read_property(swoole_client_coro_ce_ptr, getThis(), ZEND_STRL("setting"), 1);
if (zset && ZVAL_IS_ARRAY(zset))
{
php_swoole_client_coro_check_setting(cli, zset);
}
sw_coro_check_bind("client", cli->has_bound());
cli->set_timeout(timeout, true);
if (!cli->connect(host, port, sock_flag))
{
zend_update_property_long(swoole_client_coro_ce_ptr, getThis(), ZEND_STRL("errCode"), cli->errCode);
swoole_php_error(E_WARNING, "connect to server[%s:%d] failed. Error: %s[%d]", host, (int )port, cli->errMsg, cli->errCode);
RETURN_FALSE;
}
zend_update_property_bool(swoole_client_coro_ce_ptr, getThis(), ZEND_STRL("connected"), 1);
RETURN_TRUE;
}
static PHP_METHOD(swoole_client_coro, send)
{
char *data;
size_t data_len;
double timeout = COROG.socket_timeout;
ZEND_PARSE_PARAMETERS_START(1, 2)
Z_PARAM_STRING(data, data_len)
Z_PARAM_OPTIONAL
Z_PARAM_DOUBLE(timeout)
ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
if (data_len <= 0)
{
swoole_php_fatal_error(E_WARNING, "data to send is empty.");
RETURN_FALSE;
}
Socket *cli = client_get_ptr(getThis());
if (!cli)
{
RETURN_FALSE;
}
//clear errno
SwooleG.error = 0;
sw_coro_check_bind("client", cli->has_bound());
cli->set_timeout(timeout, true);
int ret = cli->send_all(data, data_len);
if (ret < 0)
{
swoole_php_sys_error(E_WARNING, "failed to send(%d) %zd bytes.", cli->socket->fd, data_len);
zend_update_property_long(swoole_client_coro_ce_ptr, getThis(), ZEND_STRL("errCode"), SwooleG.error);
RETVAL_FALSE;
}
else
{
RETURN_LONG(ret);
}
}
static PHP_METHOD(swoole_client_coro, sendto)
{
char* ip;
size_t ip_len;
long port;
char *data;
size_t len;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "sls", &ip, &ip_len, &port, &data, &len) == FAILURE)
{
RETURN_FALSE;
}
if (len <= 0)
{
swoole_php_error(E_WARNING, "data to send is empty.");
RETURN_FALSE;
}
Socket *cli = (Socket *) swoole_get_object(getThis());
if (!cli)
{
cli = client_coro_new(getThis(), (int) port);
if (cli == NULL)
{
RETURN_FALSE;
}
cli->socket->active = 1;
}
sw_coro_check_bind("client", cli->has_bound());
SW_CHECK_RETURN(cli->sendto(ip, port, data, len));
}
static PHP_METHOD(swoole_client_coro, recvfrom)
{
zend_long length;
zval *address, *port;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "lz/|z/", &length, &address, &port) == FAILURE)
{
RETURN_FALSE;
}
if (length <= 0)
{
swoole_php_error(E_WARNING, "invalid length.");
RETURN_FALSE;
}
Socket *cli = (Socket *) swoole_get_object(getThis());
if (!cli)
{
cli = client_coro_new(getThis());
if (cli == NULL)
{
RETURN_FALSE;
}
cli->socket->active = 1;
}
zend_string *retval = zend_string_alloc(length + 1, 0);
sw_coro_check_bind("client", cli->has_bound());
// cli->set_timeout(timeout, true); TODO
ssize_t n_bytes = cli->recvfrom(retval->val, length);
if (n_bytes < 0)
{
zend_string_free(retval);
RETURN_FALSE;
}
else
{
ZSTR_LEN(retval) = n_bytes;
ZSTR_VAL(retval)[ZSTR_LEN(retval)] = '\0';
ZVAL_STRING(address, swConnection_get_ip(cli->socket));
ZVAL_LONG(port, swConnection_get_port(cli->socket));
RETURN_STR(retval);
}
}
static PHP_METHOD(swoole_client_coro, sendfile)
{
char *file;
size_t file_len;
long offset = 0;
long length = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|ll", &file, &file_len, &offset, &length) == FAILURE)
{
RETURN_FALSE;
}
if (file_len <= 0)
{
swoole_php_fatal_error(E_WARNING, "file to send is empty.");
RETURN_FALSE;
}
Socket *cli = client_get_ptr(getThis());
if (!cli)
{
RETURN_FALSE;
}
//only stream socket can sendfile
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;
}
//clear errno
SwooleG.error = 0;
sw_coro_check_bind("client", cli->has_bound());
int ret = cli->sendfile(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_ce_ptr, getThis(), ZEND_STRL("errCode"), SwooleG.error);
RETVAL_FALSE;
}
else
{
RETVAL_TRUE;
}
}
static PHP_METHOD(swoole_client_coro, recv)
{
double timeout = COROG.socket_timeout;
ZEND_PARSE_PARAMETERS_START(0, 1)
Z_PARAM_OPTIONAL
Z_PARAM_DOUBLE(timeout)
ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
Socket *cli = client_get_ptr(getThis());
if (!cli)
{
RETURN_FALSE;
}
sw_coro_check_bind("client", cli->has_bound());
cli->set_timeout(timeout, true);
ssize_t retval ;
if (cli->open_length_check || cli->open_eof_check)
{
retval = cli->recv_packet();
if (retval > 0)
{
RETVAL_STRINGL(cli->read_buffer->str, retval);
}
}
else
{
zend_string *result = zend_string_alloc(SW_PHP_CLIENT_BUFFER_SIZE - sizeof(zend_string), 0);
retval = cli->recv(result->val, SW_PHP_CLIENT_BUFFER_SIZE - sizeof(zend_string));
if (retval > 0)
{
result->val[retval] = 0;
result->len = retval;
RETURN_STR(result);
}
else
{
zend_string_free(result);
}
}
if (retval < 0)
{
SwooleG.error = cli->errCode;
swoole_php_error(E_WARNING, "recv() failed. Error: %s [%d]", strerror(SwooleG.error), SwooleG.error);
zend_update_property_long(swoole_client_coro_ce_ptr, getThis(), ZEND_STRL("errCode"), SwooleG.error);
RETURN_FALSE;
}
else if (retval == 0)
{
RETURN_EMPTY_STRING();
}
}
static PHP_METHOD(swoole_client_coro, peek)
{
zend_long buf_len = SW_PHP_CLIENT_BUFFER_SIZE;
int ret;
char *buf = NULL;
ZEND_PARSE_PARAMETERS_START(0, 1)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(buf_len)
ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
Socket *cli = client_get_ptr(getThis());
if (!cli)
{
RETURN_FALSE;
}
SwooleG.error = 0;
buf = (char *) emalloc(buf_len + 1);
ret = cli->peek(buf, buf_len);
if (ret < 0)
{
SwooleG.error = errno;
swoole_php_error(E_WARNING, "recv() failed. Error: %s [%d]", strerror(SwooleG.error), SwooleG.error);
zend_update_property_long(swoole_client_coro_ce_ptr, getThis(), ZEND_STRL("errCode"),
SwooleG.error);
efree(buf);
RETURN_FALSE;
}
else
{
buf[ret] = 0;
RETVAL_STRINGL(buf, ret);
efree(buf);
}
}