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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 |
| license@swoole.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <mikan.tenny@gmail.com> |
+----------------------------------------------------------------------+
*/
#include "php_swoole.h"
#include "socks5.h"
#include "mqtt.h"
#include "ext/standard/basic_functions.h"
typedef struct
{
zval *onConnect;
zval *onReceive;
zval *onClose;
zval *onError;
zval *onBufferFull;
zval *onBufferEmpty;
#ifdef SW_USE_OPENSSL
zval *onSSLReady;
#endif
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
zend_fcall_info_cache cache_onConnect;
zend_fcall_info_cache cache_onReceive;
zend_fcall_info_cache cache_onClose;
zend_fcall_info_cache cache_onError;
zend_fcall_info_cache cache_onBufferFull;
zend_fcall_info_cache cache_onBufferEmpty;
#ifdef SW_USE_OPENSSL
zend_fcall_info_cache cache_onSSLReady;
#endif
#endif
#if PHP_MAJOR_VERSION >= 7
zval _object;
zval _onConnect;
zval _onReceive;
zval _onClose;
zval _onError;
zval _onBufferFull;
zval _onBufferEmpty;
#ifdef SW_USE_OPENSSL
zval _onSSLReady;
#endif
#endif
} client_callback;
enum client_property
{
client_property_callback = 0,
client_property_coroutine = 1,
client_property_socket = 2,
};
static PHP_METHOD(swoole_client, __construct);
static PHP_METHOD(swoole_client, __destruct);
static PHP_METHOD(swoole_client, set);
static PHP_METHOD(swoole_client, connect);
static PHP_METHOD(swoole_client, recv);
static PHP_METHOD(swoole_client, send);
static PHP_METHOD(swoole_client, pipe);
static PHP_METHOD(swoole_client, sendfile);
static PHP_METHOD(swoole_client, sendto);
static PHP_METHOD(swoole_client, sleep);
static PHP_METHOD(swoole_client, wakeup);
#ifdef SW_USE_OPENSSL
static PHP_METHOD(swoole_client, enableSSL);
static PHP_METHOD(swoole_client, getPeerCert);
static PHP_METHOD(swoole_client, verifyPeerCert);
#endif
static PHP_METHOD(swoole_client, isConnected);
static PHP_METHOD(swoole_client, getsockname);
static PHP_METHOD(swoole_client, getpeername);
static PHP_METHOD(swoole_client, close);
static PHP_METHOD(swoole_client, shutdown);
static PHP_METHOD(swoole_client, on);
#ifdef SWOOLE_SOCKETS_SUPPORT
static PHP_METHOD(swoole_client, getSocket);
#endif
#ifdef PHP_SWOOLE_CLIENT_USE_POLL
static int client_poll_add(zval *sock_array, int index, struct pollfd *fds, int maxevents, int event);
static int client_poll_wait(zval *sock_array, struct pollfd *fds, int maxevents, int n_event, int revent);
#else
static int client_select_add(zval *sock_array, fd_set *fds, int *max_fd TSRMLS_DC);
static int client_select_wait(zval *sock_array, fd_set *fds TSRMLS_DC);
#endif
static void client_onConnect(swClient *cli);
static void client_onReceive(swClient *cli, char *data, uint32_t length);
static void client_onClose(swClient *cli);
static void client_onError(swClient *cli);
static void client_onBufferFull(swClient *cli);
static void client_onBufferEmpty(swClient *cli);
static sw_inline void client_execute_callback(zval *zobject, enum php_swoole_client_callback_type type)
{
SWOOLE_GET_TSRMLS;
zval *callback = NULL;
zval *retval = NULL;
zval **args[1];
client_callback *cb = swoole_get_property(zobject, client_property_callback);
char *callback_name;
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
zend_fcall_info_cache *fci_cache;
#endif
switch(type)
{
case SW_CLIENT_CB_onConnect:
callback = cb->onConnect;
callback_name = "onConnect";
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
fci_cache = &cb->cache_onConnect;
#endif
break;
case SW_CLIENT_CB_onError:
callback = cb->onError;
callback_name = "onError";
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
fci_cache = &cb->cache_onError;
#endif
break;
case SW_CLIENT_CB_onClose:
callback = cb->onClose;
callback_name = "onClose";
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
fci_cache = &cb->cache_onClose;
#endif
break;
case SW_CLIENT_CB_onBufferFull:
callback = cb->onBufferFull;
callback_name = "onBufferFull";
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
fci_cache = &cb->cache_onBufferFull;
#endif
break;
case SW_CLIENT_CB_onBufferEmpty:
callback = cb->onBufferEmpty;
callback_name = "onBufferEmpty";
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
fci_cache = &cb->cache_onBufferEmpty;
#endif
break;
#ifdef SW_USE_OPENSSL
case SW_CLIENT_CB_onSSLReady:
callback = cb->onSSLReady;
callback_name = "onSSLReady";
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
fci_cache = &cb->cache_onSSLReady;
#endif
break;
#endif
default:
return;
}
if (callback == NULL || ZVAL_IS_NULL(callback))
{
swoole_php_fatal_error(E_WARNING, "object have not %s callback.", callback_name);
return;
}
args[0] = &zobject;
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
if (sw_call_user_function_fast(callback, fci_cache, &retval, 1, args TSRMLS_CC) == FAILURE)
#else
if (sw_call_user_function_ex(EG(function_table), NULL, callback, &retval, 1, args, 0, NULL TSRMLS_CC) == FAILURE)
#endif
{
swoole_php_fatal_error(E_WARNING, "%s handler error.", callback_name);
return;
}
if (EG(exception))
{
zend_exception_error(EG(exception), E_ERROR TSRMLS_CC);
}
if (retval)
{
sw_zval_ptr_dtor(&retval);
}
}
static sw_inline swClient* client_get_ptr(zval *zobject TSRMLS_DC)
{
swClient *cli = 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_class_entry_ptr, zobject, SW_STRL("errCode")-1, SwooleG.error TSRMLS_CC);
swoole_php_error(E_WARNING, "client is not connected to server.");
return NULL;
}
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_void, 0, 0, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_construct, 0, 0, 1)
ZEND_ARG_INFO(0, type)
ZEND_ARG_INFO(0, async)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_set, 0, 0, 1)
ZEND_ARG_ARRAY_INFO(0, settings, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_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_recv, 0, 0, 0)
ZEND_ARG_INFO(0, size)
ZEND_ARG_INFO(0, flag)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_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_pipe, 0, 0, 1)
ZEND_ARG_INFO(0, dst_socket)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_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_sendto, 0, 0, 3)
ZEND_ARG_INFO(0, ip)
ZEND_ARG_INFO(0, port)
ZEND_ARG_INFO(0, data)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_close, 0, 0, 0)
ZEND_ARG_INFO(0, force)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_shutdown, 0, 0, 1)
ZEND_ARG_INFO(0, how)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_on, 0, 0, 2)
ZEND_ARG_INFO(0, event_name)
ZEND_ARG_INFO(0, callback)
ZEND_END_ARG_INFO()
#ifdef SW_USE_OPENSSL
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_client_enableSSL, 0, 0, 0)
ZEND_ARG_INFO(0, callback)
ZEND_END_ARG_INFO()
#endif
static const zend_function_entry swoole_client_methods[] =
{
PHP_ME(swoole_client, __construct, arginfo_swoole_client_construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR)
PHP_ME(swoole_client, __destruct, arginfo_swoole_client_void, ZEND_ACC_PUBLIC | ZEND_ACC_DTOR)
PHP_ME(swoole_client, set, arginfo_swoole_client_set, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, connect, arginfo_swoole_client_connect, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, recv, arginfo_swoole_client_recv, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, send, arginfo_swoole_client_send, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, pipe, arginfo_swoole_client_pipe, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, sendfile, arginfo_swoole_client_sendfile, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, sendto, arginfo_swoole_client_sendto, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, sleep, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, wakeup, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
PHP_MALIAS(swoole_client, pause, sleep, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
PHP_MALIAS(swoole_client, resume, wakeup, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, shutdown, arginfo_swoole_client_shutdown, ZEND_ACC_PUBLIC)
#ifdef SW_USE_OPENSSL
PHP_ME(swoole_client, enableSSL, arginfo_swoole_client_enableSSL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, getPeerCert, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, verifyPeerCert, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
#endif
PHP_ME(swoole_client, isConnected, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, getsockname, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, getpeername, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, close, arginfo_swoole_client_close, ZEND_ACC_PUBLIC)
PHP_ME(swoole_client, on, arginfo_swoole_client_on, ZEND_ACC_PUBLIC)
#ifdef SWOOLE_SOCKETS_SUPPORT
PHP_ME(swoole_client, getSocket, arginfo_swoole_client_void, ZEND_ACC_PUBLIC)
#endif
PHP_FE_END
};
static swHashMap *php_sw_long_connections;
zend_class_entry swoole_client_ce;
zend_class_entry *swoole_client_class_entry_ptr;
void swoole_client_init(int module_number TSRMLS_DC)
{
SWOOLE_INIT_CLASS_ENTRY(swoole_client_ce, "swoole_client", "Swoole\\Client", swoole_client_methods);
swoole_client_class_entry_ptr = zend_register_internal_class(&swoole_client_ce TSRMLS_CC);
SWOOLE_CLASS_ALIAS(swoole_client, "Swoole\\Client");
zend_declare_property_long(swoole_client_class_entry_ptr, SW_STRL("errCode")-1, 0, ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_long(swoole_client_class_entry_ptr, SW_STRL("sock")-1, 0, ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_bool(swoole_client_class_entry_ptr, SW_STRL("reuse")-1, 0, ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_long(swoole_client_class_entry_ptr, SW_STRL("reuseCount")-1, 0, ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_long(swoole_client_class_entry_ptr, ZEND_STRL("type"), 0, ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("id"), ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("setting"), ZEND_ACC_PUBLIC TSRMLS_CC);
/**
* event callback
*/
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("onConnect"), ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("onError"), ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("onReceive"), ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("onClose"), ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("onBufferFull"), ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("onBufferEmpty"), ZEND_ACC_PUBLIC TSRMLS_CC);
#ifdef SW_USE_OPENSSL
zend_declare_property_null(swoole_client_class_entry_ptr, ZEND_STRL("onSSLReady"), ZEND_ACC_PUBLIC TSRMLS_CC);
#endif
php_sw_long_connections = swHashMap_new(SW_HASHMAP_INIT_BUCKET_N, NULL);
zend_declare_class_constant_long(swoole_client_class_entry_ptr, ZEND_STRL("MSG_OOB"), MSG_OOB TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_class_entry_ptr, ZEND_STRL("MSG_PEEK"), MSG_PEEK TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_class_entry_ptr, ZEND_STRL("MSG_DONTWAIT"), MSG_DONTWAIT TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_class_entry_ptr, ZEND_STRL("MSG_WAITALL"), MSG_WAITALL TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_class_entry_ptr, ZEND_STRL("SHUT_RDWR"), SHUT_RDWR TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_class_entry_ptr, ZEND_STRL("SHUT_RD"), SHUT_RD TSRMLS_CC);
zend_declare_class_constant_long(swoole_client_class_entry_ptr, ZEND_STRL("SHUT_WR"), SHUT_WR TSRMLS_CC);
}
static void client_onReceive(swClient *cli, char *data, uint32_t length)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
zval *zobject = cli->object;
zval *zcallback = NULL;
zval **args[2];
zval *retval;
zval *zdata;
SW_MAKE_STD_ZVAL(zdata);
SW_ZVAL_STRINGL(zdata, data, length, 1);
args[0] = &zobject;
args[1] = &zdata;
client_callback *cb = swoole_get_property(zobject, 0);
zcallback = cb->onReceive;
if (zcallback == NULL || ZVAL_IS_NULL(zcallback))
{
swoole_php_fatal_error(E_WARNING, "swoole_client object has no 'onReceive' callback function.");
goto free_zdata;
}
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
if (sw_call_user_function_fast(zcallback, &cb->cache_onReceive, &retval, 2, args TSRMLS_CC) == FAILURE)
#else
if (sw_call_user_function_ex(EG(function_table), NULL, zcallback, &retval, 2, args, 0, NULL TSRMLS_CC) == FAILURE)
#endif
{
swoole_php_fatal_error(E_WARNING, "onReactorCallback handler error");
goto free_zdata;
}
if (EG(exception))
{
zend_exception_error(EG(exception), E_ERROR TSRMLS_CC);
}
if (retval != NULL)
{
sw_zval_ptr_dtor(&retval);
}
free_zdata:
sw_zval_ptr_dtor(&zdata);
}
static void client_onConnect(swClient *cli)
{
zval *zobject = cli->object;
#ifdef SW_USE_OPENSSL
if (cli->ssl_wait_handshake)
{
client_execute_callback(zobject, SW_CLIENT_CB_onSSLReady);
}
else
#endif
if (!cli->redirect)
{
client_execute_callback(zobject, SW_CLIENT_CB_onConnect);
}
else
{
SWOOLE_GET_TSRMLS;
client_callback *cb = swoole_get_property(zobject, 0);
if (!cb || !cb->onReceive)
{
swoole_php_fatal_error(E_ERROR, "has no 'onReceive' callback function.");
}
}
}
static void client_onClose(swClient *cli)
{
SWOOLE_GET_TSRMLS;
zval *zobject = cli->object;
if (!cli->released)
{
php_swoole_client_free(zobject, cli TSRMLS_CC);
}
client_execute_callback(zobject, SW_CLIENT_CB_onClose);
sw_zval_ptr_dtor(&zobject);
}
static void client_onError(swClient *cli)
{
SWOOLE_GET_TSRMLS;
zval *zobject = cli->object;
zend_update_property_long(swoole_client_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);
sw_zval_ptr_dtor(&zobject);
}
static void client_onBufferFull(swClient *cli)
{
zval *zobject = cli->object;
client_execute_callback(zobject, SW_CLIENT_CB_onBufferFull);
}
static void client_onBufferEmpty(swClient *cli)
{
zval *zobject = cli->object;
client_execute_callback(zobject, SW_CLIENT_CB_onBufferEmpty);
}
#ifdef SW_USE_OPENSSL
void php_swoole_client_check_ssl_setting(swClient *cli, zval *zset TSRMLS_DC)
{
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
int php_swoole_client_isset_callback(zval *zobject, int type TSRMLS_DC)
{
client_callback *cb = swoole_get_property(zobject, client_property_callback);
switch (type)
{
case SW_CLIENT_CB_onConnect:
return cb->onConnect != NULL;
case SW_CLIENT_CB_onError:
return cb->onError != NULL;
case SW_CLIENT_CB_onClose:
return cb->onClose != NULL;
case SW_CLIENT_CB_onBufferFull:
return cb->onBufferFull != NULL;
case SW_CLIENT_CB_onBufferEmpty:
return cb->onBufferEmpty != NULL;
#ifdef SW_USE_OPENSSL
case SW_CLIENT_CB_onSSLReady:
return cb->onSSLReady != NULL;
#endif
default:
return SW_FALSE;
}
}
void php_swoole_client_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: 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 > 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 = 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 TSRMLS_CC))
{
swoole_php_fatal_error(E_ERROR, "Function '%s' is not callable", func_name);
efree(func_name);
return;
}
efree(func_name);
cli->protocol.get_package_length = php_swoole_length_func;
sw_zval_add_ref(&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;
}
if (php_swoole_array_get_value(vht, "buffer_high_watermark", v))
{
convert_to_long(v);
value = (int) Z_LVAL_P(v);
cli->buffer_high_watermark = value;
}
if (php_swoole_array_get_value(vht, "buffer_low_watermark", v))
{
convert_to_long(v);
value = (int) Z_LVAL_P(v);
cli->buffer_low_watermark = 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 = 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);
}
}
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 = ecalloc(1, sizeof(struct _http_proxy));
cli->http_proxy->proxy_host = estrdup(host);
cli->http_proxy->proxy_port = Z_LVAL_P(v);
}
else
{
swoole_php_fatal_error(E_WARNING, "http_proxy_port can not be null.");
}
}
if (php_swoole_array_get_value(vht, "http_proxy_user", v) && cli->http_proxy)
{
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.");
}
}
#ifdef SW_USE_OPENSSL
if (cli->open_ssl)
{
php_swoole_client_check_ssl_setting(cli, zset TSRMLS_CC);
}
#endif
}
void php_swoole_at_shutdown(char *function)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
#if PHP_MAJOR_VERSION >=7
php_shutdown_function_entry shutdown_function_entry;
shutdown_function_entry.arg_count = 1;
shutdown_function_entry.arguments = (zval *) safe_emalloc(sizeof(zval), 1, 0);
ZVAL_STRING(&shutdown_function_entry.arguments[0], "swoole_event_wait");
if (!register_user_shutdown_function("swoole_event_wait", sizeof("swoole_event_wait")-1, &shutdown_function_entry TSRMLS_CC))
{
zval_ptr_dtor(&shutdown_function_entry.arguments[0]);
efree(shutdown_function_entry.arguments);
swoole_php_fatal_error(E_WARNING, "Unable to register shutdown function [swoole_event_wait]");
}
#else
zval *callback;
SW_MAKE_STD_ZVAL(callback);
SW_ZVAL_STRING(callback, "swoole_event_wait", 1);
#if PHP_MAJOR_VERSION >= 5 && PHP_MINOR_VERSION >= 4
php_shutdown_function_entry shutdown_function_entry;
shutdown_function_entry.arg_count = 1;
shutdown_function_entry.arguments = (zval **) safe_emalloc(sizeof(zval *), 1, 0);
shutdown_function_entry.arguments[0] = callback;
if (!register_user_shutdown_function("swoole_event_wait", sizeof("swoole_event_wait"), &shutdown_function_entry TSRMLS_CC))
{
efree(shutdown_function_entry.arguments);
sw_zval_ptr_dtor(&callback);
swoole_php_fatal_error(E_WARNING, "Unable to register shutdown function [swoole_event_wait]");
}
#else
zval *register_shutdown_function;
zval *retval = NULL;
SW_MAKE_STD_ZVAL(register_shutdown_function);
SW_ZVAL_STRING(register_shutdown_function, "register_shutdown_function", 1);
zval **args[1] = {&callback};
if (sw_call_user_function_ex(EG(function_table), NULL, register_shutdown_function, &retval, 1, args, 0, NULL TSRMLS_CC) == FAILURE)
{
swoole_php_fatal_error(E_WARNING, "Unable to register shutdown function [swoole_event_wait]");
return;
}
if (EG(exception))
{
zend_exception_error(EG(exception), E_ERROR TSRMLS_CC);
}
#endif
#endif
}
void php_swoole_check_reactor()
{
if (SwooleWG.reactor_init)
{
return;
}
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
if (!SWOOLE_G(cli))
{
swoole_php_fatal_error(E_ERROR, "async-io must be used in PHP CLI mode.");
return;
}
if (swIsTaskWorker())
{
swoole_php_fatal_error(E_ERROR, "can't use async-io in task process.");
return;
}
if (SwooleG.main_reactor == NULL)
{
swTraceLog(SW_TRACE_PHP, "init reactor");
SwooleG.main_reactor = sw_malloc(sizeof(swReactor));
if (SwooleG.main_reactor == NULL)
{
swoole_php_fatal_error(E_ERROR, "malloc failed.");
return;
}
if (swReactor_create(SwooleG.main_reactor, SW_REACTOR_MAXEVENTS) < 0)
{
swoole_php_fatal_error(E_ERROR, "failed to create reactor.");
return;
}
#ifdef SW_COROUTINE
SwooleG.main_reactor->can_exit = php_coroutine_reactor_can_exit;
#endif
//client, swoole_event_exit will set swoole_running = 0
SwooleWG.in_client = 1;
SwooleWG.reactor_wait_onexit = 1;
SwooleWG.reactor_ready = 0;
//only client side
php_swoole_at_shutdown("swoole_event_wait");
}
php_swoole_event_init();
SwooleWG.reactor_init = 1;
}
void php_swoole_client_free(zval *zobject, swClient *cli TSRMLS_DC)
{
//socks5 proxy config
if (cli->socks5_proxy)
{
efree(cli->socks5_proxy->host);
if (cli->socks5_proxy->username)
{
efree(cli->socks5_proxy->username);
}
if (cli->socks5_proxy->password)
{
efree(cli->socks5_proxy->password);
}
efree(cli->socks5_proxy);
}
//http proxy config
if (cli->http_proxy)
{
efree(cli->http_proxy->proxy_host);
if (cli->http_proxy->user)
{
efree(cli->http_proxy->user);
}
if (cli->http_proxy->password)
{
efree(cli->http_proxy->password);
}
efree(cli->http_proxy);
}
if (cli->protocol.private_data)
{
zval *zcallback = cli->protocol.private_data;
sw_zval_free(zcallback);
}
//long tcp connection, delete from php_sw_long_connections
if (cli->keep)
{
if (swHashMap_del(php_sw_long_connections, cli->server_str, cli->server_strlen))
{
swoole_php_fatal_error(E_WARNING, "failed to delete key[%s] from hashtable.", cli->server_str);
}
sw_free(cli->server_str);
swClient_free(cli);
pefree(cli, 1);
}
else
{
sw_free(cli->server_str);
swClient_free(cli);
efree(cli);
}
#ifdef SWOOLE_SOCKETS_SUPPORT
zval *zsocket = swoole_get_property(zobject, client_property_socket);
if (zsocket)
{
sw_zval_free(zsocket);
swoole_set_property(zobject, client_property_socket, NULL);
}
#endif
//unset object
swoole_set_object(zobject, NULL);
}
swClient* php_swoole_client_new(zval *object, char *host, int host_len, int port)
{
zval *ztype;
int async = 0;
char conn_key[SW_LONG_CONNECTION_KEY_LEN];
int conn_key_len = 0;
uint64_t tmp_buf;
int ret;
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
ztype = sw_zend_read_property(Z_OBJCE_P(object), object, SW_STRL("type")-1, 0 TSRMLS_CC);
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);
//new flag, swoole-1.6.12+
if (type & SW_FLAG_ASYNC)
{
async = 1;
}
swClient *cli;
bzero(conn_key, SW_LONG_CONNECTION_KEY_LEN);
zval *connection_id = sw_zend_read_property(Z_OBJCE_P(object), object, ZEND_STRL("id"), 1 TSRMLS_CC);
if (connection_id == NULL || ZVAL_IS_NULL(connection_id))
{
conn_key_len = snprintf(conn_key, SW_LONG_CONNECTION_KEY_LEN, "%s:%d", host, port) + 1;
}
else
{
conn_key_len = snprintf(conn_key, SW_LONG_CONNECTION_KEY_LEN, "%s", Z_STRVAL_P(connection_id)) + 1;
}
//keep the tcp connection
if (type & SW_FLAG_KEEP)
{
swClient *find = swHashMap_find(php_sw_long_connections, conn_key, conn_key_len);
if (find == NULL)
{
cli = (swClient*) pemalloc(sizeof(swClient), 1);
if (swHashMap_add(php_sw_long_connections, conn_key, conn_key_len, cli) == FAILURE)
{
swoole_php_fatal_error(E_WARNING, "failed to add swoole_client_create_socket to hashtable.");
}
goto create_socket;
}
else
{
cli = find;
//try recv, check connection status
ret = recv(cli->socket->fd, &tmp_buf, sizeof(tmp_buf), MSG_DONTWAIT | MSG_PEEK);
if (ret == 0 || (ret < 0 && swConnection_error(errno) == SW_CLOSE))
{
cli->close(cli);
goto create_socket;
}
cli->reuse_count ++;
zend_update_property_long(Z_OBJCE_P(object), object, ZEND_STRL("reuseCount"), cli->reuse_count TSRMLS_CC);
}
}
else
{
cli = (swClient*) emalloc(sizeof(swClient));
create_socket:
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(Z_OBJCE_P(object), object, ZEND_STRL("errCode"), errno TSRMLS_CC);
return NULL;
}
//don't forget free it
cli->server_str = sw_strndup(conn_key, conn_key_len);
cli->server_strlen = conn_key_len;
}
zend_update_property_long(Z_OBJCE_P(object), object, ZEND_STRL("sock"), cli->socket->fd TSRMLS_CC);
if (type & SW_FLAG_KEEP)
{
cli->keep = 1;
}
#ifdef SW_USE_OPENSSL
if (type & SW_SOCK_SSL)
{
cli->open_ssl = 1;
}
#endif
return cli;
}
static PHP_METHOD(swoole_client, __construct)
{
long async = 0;
long type = 0;
char *id = NULL;
zend_size_t len = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|ls", &type, &async, &id, &len) == FAILURE)
{
swoole_php_fatal_error(E_ERROR, "socket type param is required.");
RETURN_FALSE;
}
if (async == 1)
{
type |= SW_FLAG_ASYNC;
}
if ((type & SW_FLAG_ASYNC))
{
if ((type & SW_FLAG_KEEP) && SWOOLE_G(cli))
{
swoole_php_fatal_error(E_ERROR, "The 'SWOOLE_KEEP' flag can only be used in the php-fpm or apache environment.");
}
php_swoole_check_reactor();
}
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_class_entry_ptr, getThis(), ZEND_STRL("type"), type TSRMLS_CC);
if (id)
{
zend_update_property_stringl(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("id"), id, len TSRMLS_CC);
}
else
{
zend_update_property_null(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("id") TSRMLS_CC);
}
//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, __destruct)
{
swClient *cli = swoole_get_object(getThis());
//no keep connection
if (cli && cli->released == 0)
{
zval *zobject = getThis();
zval *retval = NULL;
sw_zend_call_method_with_0_params(&zobject, swoole_client_class_entry_ptr, NULL, "close", &retval);
if (retval)
{
sw_zval_ptr_dtor(&retval);
}
}
//free memory
client_callback *cb = swoole_get_property(getThis(), client_property_callback);
if (cb)
{
efree(cb);
swoole_set_property(getThis(), client_property_callback, NULL);
}
}
static PHP_METHOD(swoole_client, set)
{
zval *zset;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zset) == FAILURE)
{
return;
}
if (Z_TYPE_P(zset) != IS_ARRAY)
{
RETURN_FALSE;
}
zval *zsetting = php_swoole_read_init_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("setting") TSRMLS_CC);
sw_php_array_merge(Z_ARRVAL_P(zsetting), Z_ARRVAL_P(zset));
RETURN_TRUE;
}
static PHP_METHOD(swoole_client, connect)
{
zend_long port = 0, sock_flag = 0;
char *host = NULL;
zend_size_t host_len;
double timeout = SW_CLIENT_DEFAULT_TIMEOUT;
#ifdef FAST_ZPP
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();
#else
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ldl", &host, &host_len, &port, &timeout, &sock_flag) == FAILURE)
{
return;
}
#endif
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, "connection to the server has already been established.");
RETURN_FALSE;
}
cli = php_swoole_client_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->keep == 1 && cli->socket->active == 1)
{
zend_update_property_bool(swoole_client_class_entry_ptr, getThis(), SW_STRL("reuse")-1, 1 TSRMLS_CC);
RETURN_TRUE;
}
else if (cli->socket->active == 1)
{
swoole_php_fatal_error(E_WARNING, "connection to the server has already been established.");
RETURN_FALSE;
}
zval *zset = sw_zend_read_property(swoole_client_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);
}
//nonblock async
if (cli->async)
{
client_callback *cb = swoole_get_property(getThis(), 0);
if (!cb)
{
swoole_php_fatal_error(E_ERROR, "no event callback function.");
RETURN_FALSE;
}
if (swSocket_is_stream(cli->type))
{
if (!cb->onConnect)
{
swoole_php_fatal_error(E_ERROR, "no 'onConnect' callback function.");
RETURN_FALSE;
}
if (!cb->onError)
{
swoole_php_fatal_error(E_ERROR, "no 'onError' callback function.");
RETURN_FALSE;
}
if (!cb->onClose)
{
swoole_php_fatal_error(E_ERROR, "no 'onClose' callback function.");
RETURN_FALSE;
}
cli->onConnect = client_onConnect;
cli->onClose = client_onClose;
cli->onError = client_onError;
cli->onReceive = client_onReceive;
cli->reactor_fdtype = PHP_SWOOLE_FD_STREAM_CLIENT;
if (cb->onBufferFull)
{
cli->onBufferFull = client_onBufferFull;
}
if (cb->onBufferEmpty)
{
cli->onBufferEmpty = client_onBufferEmpty;
}
}
else
{
if (!cb || !cb->onReceive)
{
swoole_php_fatal_error(E_ERROR, "no 'onReceive' callback function.");
RETURN_FALSE;
}
if (cb->onConnect)
{
cli->onConnect = client_onConnect;
}
if (cb->onClose)
{
cli->onClose = client_onClose;
}
cli->onReceive = client_onReceive;
cli->reactor_fdtype = PHP_SWOOLE_FD_DGRAM_CLIENT;
}
zval *zobject = getThis();
cli->object = zobject;
sw_copy_to_stack(cli->object, cb->_object);
sw_zval_add_ref(&zobject);
}
//nonblock async
if (cli->connect(cli, host, port, timeout, sock_flag) < 0)
{
if (errno == 0 )
{
if (SwooleG.error == SW_ERROR_DNSLOOKUP_RESOLVE_FAILED)
{
swoole_php_error(E_WARNING, "connect to server[%s:%d] failed. Error: %s[%d]", host, (int )port,
hstrerror(h_errno), h_errno);
}
zend_update_property_long(swoole_client_class_entry_ptr, getThis(), SW_STRL("errCode")-1, SwooleG.error TSRMLS_CC);
}
else
{
swoole_php_sys_error(E_WARNING, "connect to server[%s:%d] failed.", host, (int )port);
zend_update_property_long(swoole_client_class_entry_ptr, getThis(), SW_STRL("errCode")-1, errno TSRMLS_CC);
}
RETURN_FALSE;
}
RETURN_TRUE;
}
static PHP_METHOD(swoole_client, send)
{
char *data;
zend_size_t data_len;
zend_long flags = 0;
#ifdef FAST_ZPP
ZEND_PARSE_PARAMETERS_START(1, 2)
Z_PARAM_STRING(data, data_len)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(flags)
ZEND_PARSE_PARAMETERS_END();
#else
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &data, &data_len, &flags) == FAILURE)
{
return;
}
#endif
if (data_len <= 0)
{
swoole_php_fatal_error(E_WARNING, "data to send is empty.");
RETURN_FALSE;
}
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
//clear errno
SwooleG.error = 0;
int ret = cli->send(cli, data, data_len, flags);
if (ret < 0)
{
swoole_php_sys_error(E_WARNING, "failed to send(%d) %d bytes.", cli->socket->fd, data_len);
zend_update_property_long(swoole_client_class_entry_ptr, getThis(), SW_STRL("errCode")-1, SwooleG.error TSRMLS_CC);
RETVAL_FALSE;
}
else
{
RETURN_LONG(ret);
}
}
static PHP_METHOD(swoole_client, 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 to send is empty.");
RETURN_FALSE;
}
swClient *cli = swoole_get_object(getThis());
if (!cli)
{
cli = php_swoole_client_new(getThis(), ip, ip_len, port);
if (cli == NULL)
{
RETURN_FALSE;
}
cli->socket->active = 1;
swoole_set_object(getThis(), cli);
}
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 supports SWOOLE_SOCK_UDP or SWOOLE_SOCK_UDP6.");
RETURN_FALSE;
}
SW_CHECK_RETURN(ret);
}
static PHP_METHOD(swoole_client, 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, &length) == FAILURE)
{
return;
}
if (file_len <= 0)
{
swoole_php_fatal_error(E_WARNING, "file to send is empty.");
RETURN_FALSE;
}
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
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;
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_class_entry_ptr, getThis(), SW_STRL("errCode")-1, SwooleG.error TSRMLS_CC);
RETVAL_FALSE;
}
else
{
RETVAL_TRUE;
}
}
static PHP_METHOD(swoole_client, recv)
{
zend_long buf_len = SW_PHP_CLIENT_BUFFER_SIZE;
zend_long flags = 0;
int ret;
char *buf = NULL;
#ifdef FAST_ZPP
ZEND_PARSE_PARAMETERS_START(0, 2)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(buf_len)
Z_PARAM_LONG(flags)
ZEND_PARSE_PARAMETERS_END();
#else
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ll", &buf_len, &flags) == FAILURE)
{
return;
}
#endif
//waitall
if (flags == 1)
{
flags = MSG_WAITALL;
}
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
swProtocol *protocol = &cli->protocol;
if (cli->open_eof_check)
{
if (cli->buffer == NULL)
{
cli->buffer = swString_new(SW_BUFFER_SIZE_BIG);
}
swString *buffer = cli->buffer;
int eof = -1;
if (buffer->length > 0)
{
goto find_eof;
}
while (1)
{
buf = buffer->str + buffer->length;
buf_len = buffer->size - buffer->length;
if (buf_len > SW_BUFFER_SIZE_BIG)
{
buf_len = SW_BUFFER_SIZE_BIG;
}
ret = cli->recv(cli, buf, buf_len, 0);
if (ret < 0)
{
swoole_php_error(E_WARNING, "recv() failed. Error: %s [%d]", strerror(errno), errno);
buffer->length = 0;
RETURN_FALSE;
}
else if (ret == 0)
{
buffer->length = 0;
RETURN_EMPTY_STRING();
}
buffer->length += ret;
if (buffer->length < protocol->package_eof_len)
{
continue;
}
find_eof: eof = swoole_strnpos(buffer->str, buffer->length, protocol->package_eof, protocol->package_eof_len);
if (eof >= 0)
{
eof += protocol->package_eof_len;
SW_RETVAL_STRINGL(buffer->str, eof, 1);
if (buffer->length > eof)
{
buffer->length -= eof;
memmove(buffer->str, buffer->str + eof, buffer->length);
}
else
{
buffer->length = 0;
}
return;
}
else
{
if (buffer->length == protocol->package_max_length)
{
swoole_php_error(E_WARNING, "no package eof");
buffer->length = 0;
RETURN_FALSE;
}
else if (buffer->length == buffer->size)
{
if (buffer->size < protocol->package_max_length)
{
int new_size = buffer->size * 2;
if (new_size > protocol->package_max_length)
{
new_size = protocol->package_max_length;
}
if (swString_extend(buffer, new_size) < 0)
{
buffer->length = 0;
RETURN_FALSE;
}
}
}
}
}
buffer->length = 0;
RETURN_FALSE;
}
else if (cli->open_length_check)
{
if (cli->buffer == NULL)
{
cli->buffer = swString_new(SW_BUFFER_SIZE_STD);
}
uint32_t header_len = protocol->package_length_offset + protocol->package_length_size;
ret = cli->recv(cli, cli->buffer->str, header_len, MSG_WAITALL);
if (ret <= 0)
{
goto check_return;
}
else if (ret != header_len)
{
ret = 0;
goto check_return;
}
buf_len = protocol->get_package_length(protocol, cli->socket, cli->buffer->str, ret);
//error package
if (buf_len < 0)
{
RETURN_EMPTY_STRING();
}
//empty package
else if (buf_len == header_len)
{
SW_RETURN_STRINGL(cli->buffer->str, header_len, 1);
}
else if (buf_len > protocol->package_max_length)
{
swoole_error_log(SW_LOG_WARNING, SW_ERROR_PACKAGE_LENGTH_TOO_LARGE, "Package is too big. package_length=%d", (int )buf_len);
RETURN_EMPTY_STRING();
}
buf = emalloc(buf_len + 1);
memcpy(buf, cli->buffer->str, header_len);
SwooleG.error = 0;
ret = cli->recv(cli, buf + header_len, buf_len - header_len, MSG_WAITALL);
if (ret > 0)
{
ret += header_len;
if (ret != buf_len)
{
ret = 0;
}
}
}
else
{
if (!(flags & MSG_WAITALL) && buf_len > SW_PHP_CLIENT_BUFFER_SIZE)
{
buf_len = SW_PHP_CLIENT_BUFFER_SIZE;
}
buf = emalloc(buf_len + 1);
SwooleG.error = 0;
ret = cli->recv(cli, buf, buf_len, flags);
}
check_return:
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_class_entry_ptr, getThis(), SW_STRL("errCode")-1, SwooleG.error TSRMLS_CC);
swoole_efree(buf);
RETURN_FALSE;
}
else
{
if (ret == 0)
{
swoole_efree(buf);
RETURN_EMPTY_STRING();
}
else
{
buf[ret] = 0;
SW_RETVAL_STRINGL(buf, ret, 0);
}
}
}
static PHP_METHOD(swoole_client, 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, getsockname)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
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);
}
}
#ifdef SWOOLE_SOCKETS_SUPPORT
static PHP_METHOD(swoole_client, getSocket)
{
zval *zsocket = swoole_get_property(getThis(), client_property_socket);
if (zsocket)
{
RETURN_ZVAL(zsocket, 1, NULL);
}
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
if (cli->keep)
{
swoole_php_fatal_error(E_WARNING, "the 'getSocket' method can't be used on persistent connection.");
RETURN_FALSE;
}
php_socket *socket_object = swoole_convert_to_socket(cli->socket->fd);
if (!socket_object)
{
RETURN_FALSE;
}
SW_ZEND_REGISTER_RESOURCE(return_value, (void * ) socket_object, php_sockets_le_socket());
zsocket = sw_zval_dup(return_value);
sw_zval_add_ref(&zsocket);
swoole_set_property(getThis(), client_property_socket, zsocket);
}
#endif
static PHP_METHOD(swoole_client, getpeername)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
if (cli->type == SW_SOCK_UDP)
{
array_init(return_value);
add_assoc_long(return_value, "port", ntohs(cli->remote_addr.addr.inet_v4.sin_port));
sw_add_assoc_string(return_value, "host", inet_ntoa(cli->remote_addr.addr.inet_v4.sin_addr), 1);
}
else if (cli->type == SW_SOCK_UDP6)
{
array_init(return_value);
add_assoc_long(return_value, "port", ntohs(cli->remote_addr.addr.inet_v6.sin6_port));
char tmp[INET6_ADDRSTRLEN];
if (inet_ntop(AF_INET6, &cli->remote_addr.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
{
swoole_php_fatal_error(E_WARNING, "only supports SWOOLE_SOCK_UDP or SWOOLE_SOCK_UDP6.");
RETURN_FALSE;
}
}
static PHP_METHOD(swoole_client, close)
{
int ret = 1;
zend_bool force = 0;
#ifdef FAST_ZPP
ZEND_PARSE_PARAMETERS_START(0, 1)
Z_PARAM_OPTIONAL
Z_PARAM_BOOL(force)
ZEND_PARSE_PARAMETERS_END();
#else
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &force) == FAILURE)
{
return;
}
#endif
swClient *cli = swoole_get_object(getThis());
if (!cli || !cli->socket)
{
swoole_php_fatal_error(E_WARNING, "client is not connected to the server.");
RETURN_FALSE;
}
if (cli->socket->closed)
{
swoole_php_error(E_WARNING, "client socket is closed.");
RETURN_FALSE;
}
if (cli->async && cli->socket->active == 0)
{
zval *zobject = getThis();
sw_zval_ptr_dtor(&zobject);
}
//Connection error, or short tcp connection.
//No keep connection
if (force || !cli->keep || swConnection_error(SwooleG.error) == SW_CLOSE)
{
cli->released = 1;
ret = cli->close(cli);
php_swoole_client_free(getThis(), cli TSRMLS_CC);
}
else
{
//unset object
swoole_set_object(getThis(), NULL);
}
SW_CHECK_RETURN(ret);
}
static PHP_METHOD(swoole_client, on)
{
char *cb_name;
zend_size_t cb_name_len;
zval *zcallback;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &cb_name, &cb_name_len, &zcallback) == FAILURE)
{
return;
}
zval *ztype = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), SW_STRL("type")-1, 0 TSRMLS_CC);
if (ztype == NULL || ZVAL_IS_NULL(ztype))
{
swoole_php_fatal_error(E_ERROR, "get swoole_client->type failed.");
return;
}
if (!(Z_LVAL_P(ztype) & SW_FLAG_ASYNC))
{
swoole_php_fatal_error(E_ERROR, "can't register event callback functions in SYNC mode.");
return;
}
client_callback *cb = swoole_get_property(getThis(), client_property_callback);
if (!cb)
{
cb = emalloc(sizeof(client_callback));
bzero(cb, sizeof(client_callback));
swoole_set_property(getThis(), client_property_callback, cb);
}
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
char *func_name = NULL;
zend_fcall_info_cache func_cache;
if (!sw_zend_is_callable_ex(zcallback, NULL, 0, &func_name, NULL, &func_cache, NULL TSRMLS_CC))
{
swoole_php_fatal_error(E_ERROR, "Function '%s' is not callable", func_name);
efree(func_name);
return;
}
efree(func_name);
#elif defined(PHP_SWOOLE_CHECK_CALLBACK)
char *func_name = NULL;
if (!sw_zend_is_callable(zcallback, 0, &func_name TSRMLS_CC))
{
swoole_php_fatal_error(E_ERROR, "Function '%s' is not callable", func_name);
efree(func_name);
return;
}
efree(func_name);
#endif
if (strncasecmp("connect", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onConnect"), zcallback TSRMLS_CC);
cb->onConnect = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onConnect"), 0 TSRMLS_CC);
sw_copy_to_stack(cb->onConnect, cb->_onConnect);
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
cb->cache_onConnect = func_cache;
#endif
}
else if (strncasecmp("receive", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onReceive"), zcallback TSRMLS_CC);
cb->onReceive = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onReceive"), 0 TSRMLS_CC);
sw_copy_to_stack(cb->onReceive, cb->_onReceive);
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
cb->cache_onReceive = func_cache;
#endif
}
else if (strncasecmp("close", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onClose"), zcallback TSRMLS_CC);
cb->onClose = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onClose"), 0 TSRMLS_CC);
sw_copy_to_stack(cb->onClose, cb->_onClose);
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
cb->cache_onClose = func_cache;
#endif
}
else if (strncasecmp("error", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onError"), zcallback TSRMLS_CC);
cb->onError = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onError"), 0 TSRMLS_CC);
sw_copy_to_stack(cb->onError, cb->_onError);
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
cb->cache_onError = func_cache;
#endif
}
else if (strncasecmp("bufferFull", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onBufferFull"), zcallback TSRMLS_CC);
cb->onBufferFull = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onBufferFull"), 0 TSRMLS_CC);
sw_copy_to_stack(cb->onBufferFull, cb->_onBufferFull);
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
cb->cache_onBufferFull = func_cache;
#endif
}
else if (strncasecmp("bufferEmpty", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onBufferEmpty"), zcallback TSRMLS_CC);
cb->onBufferEmpty = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onBufferEmpty"), 0 TSRMLS_CC);
sw_copy_to_stack(cb->onBufferEmpty, cb->_onBufferEmpty);
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
cb->cache_onBufferEmpty = func_cache;
#endif
}
else
{
swoole_php_fatal_error(E_WARNING, "Unknown event callback type name '%s'.", cb_name);
RETURN_FALSE;
}
RETURN_TRUE;
}
static PHP_METHOD(swoole_client, sleep)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
SW_CHECK_RETURN(swClient_sleep(cli));
}
static PHP_METHOD(swoole_client, wakeup)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
SW_CHECK_RETURN(swClient_wakeup(cli));
}
#ifdef SW_USE_OPENSSL
static PHP_METHOD(swoole_client, enableSSL)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
if (cli->type != SW_SOCK_TCP && cli->type != SW_SOCK_TCP6)
{
swoole_php_fatal_error(E_WARNING, "cannot use enableSSL.");
RETURN_FALSE;
}
if (cli->socket->ssl)
{
swoole_php_fatal_error(E_WARNING, "SSL has been enabled.");
RETURN_FALSE;
}
cli->open_ssl = 1;
zval *zset = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("setting"), 1 TSRMLS_CC);
if (zset && !ZVAL_IS_NULL(zset))
{
php_swoole_client_check_ssl_setting(cli, zset TSRMLS_CC);
}
if (swClient_enable_ssl_encrypt(cli) < 0)
{
RETURN_FALSE;
}
if (cli->async)
{
zval *zcallback;
if (zend_parse_parameters(ZEND_NUM_ARGS()TSRMLS_CC, "z", &zcallback) == FAILURE)
{
return;
}
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
char *func_name = NULL;
zend_fcall_info_cache func_cache;
if (!sw_zend_is_callable_ex(zcallback, NULL, 0, &func_name, NULL, &func_cache, NULL TSRMLS_CC))
{
swoole_php_fatal_error(E_ERROR, "Function '%s' is not callable", func_name);
efree(func_name);
return;
}
efree(func_name);
#elif defined(PHP_SWOOLE_CHECK_CALLBACK)
char *func_name = NULL;
if (!sw_zend_is_callable(zcallback, 0, &func_name TSRMLS_CC))
{
swoole_php_fatal_error(E_ERROR, "Function '%s' is not callable", func_name);
efree(func_name);
return;
}
efree(func_name);
#endif
client_callback *cb = swoole_get_property(getThis(), client_property_callback);
if (!cb)
{
swoole_php_fatal_error(E_WARNING, "the object is not an instance of swoole_client.");
RETURN_FALSE;
}
zend_update_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onSSLReady"), zcallback TSRMLS_CC);
cb->onSSLReady = sw_zend_read_property(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("onSSLReady"), 0 TSRMLS_CC);
sw_copy_to_stack(cb->onSSLReady, cb->_onSSLReady);
#ifdef PHP_SWOOLE_ENABLE_FASTCALL
cb->cache_onSSLReady = func_cache;
#endif
cli->ssl_wait_handshake = 1;
cli->socket->ssl_state = SW_SSL_STATE_WAIT_STREAM;
SwooleG.main_reactor->set(SwooleG.main_reactor, cli->socket->fd, SW_FD_STREAM_CLIENT | SW_EVENT_WRITE);
}
else
{
if (swClient_ssl_handshake(cli) < 0)
{
RETURN_FALSE;
}
}
RETURN_TRUE;
}
static PHP_METHOD(swoole_client, getPeerCert)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
if (!cli->socket->ssl)
{
swoole_php_fatal_error(E_WARNING, "SSL is not ready.");
RETURN_FALSE;
}
char buf[8192];
int n = swSSL_get_client_certificate(cli->socket->ssl, buf, sizeof(buf));
if (n < 0)
{
RETURN_FALSE;
}
SW_RETURN_STRINGL(buf, n, 1);
}
static PHP_METHOD(swoole_client, verifyPeerCert)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
if (!cli->socket->ssl)
{
swoole_php_fatal_error(E_WARNING, "SSL is not ready.");
RETURN_FALSE;
}
zend_bool allow_self_signed = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &allow_self_signed) == FAILURE)
{
return;
}
SW_CHECK_RETURN(swClient_ssl_verify(cli, allow_self_signed));
}
#endif
static PHP_METHOD(swoole_client, pipe)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
zval *write_socket;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &write_socket) == FAILURE)
{
return;
}
int fd;
int flags = 0;
//server session id
if (SW_Z_TYPE_P(write_socket) == IS_LONG)
{
fd = Z_LVAL_P(write_socket);
swConnection *conn = swWorker_get_connection(SwooleG.serv, fd);
if (conn == NULL)
{
RETURN_FALSE;
}
flags = SW_CLIENT_PIPE_TCP_SESSION;
}
else
{
fd = swoole_convert_to_fd(write_socket TSRMLS_CC);
if (fd < 0)
{
RETURN_FALSE;
}
}
SW_CHECK_RETURN(cli->pipe(cli, fd, flags));
}
static PHP_METHOD(swoole_client, shutdown)
{
swClient *cli = client_get_ptr(getThis() TSRMLS_CC);
if (!cli)
{
RETURN_FALSE;
}
long __how;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &__how) == FAILURE)
{
return;
}
SW_CHECK_RETURN(swClient_shutdown(cli, __how));
}
PHP_FUNCTION(swoole_client_select)
{
#ifdef PHP_SWOOLE_CLIENT_USE_POLL
zval *r_array, *w_array, *e_array;
int retval, index = 0;
double timeout = 0.5;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a!a!a!|d", &r_array, &w_array, &e_array, &timeout) == FAILURE)
{
return;
}
int maxevents = MAX(MAX(php_swoole_array_length(r_array), php_swoole_array_length(w_array)),
php_swoole_array_length(e_array));
struct pollfd *fds = ecalloc(maxevents, sizeof(struct pollfd));
if (r_array != NULL && php_swoole_array_length(r_array) > 0)
{
index = client_poll_add(r_array, index, fds, maxevents, POLLIN);
}
if (w_array != NULL && php_swoole_array_length(w_array) > 0)
{
index = client_poll_add(w_array, index, fds, maxevents, POLLOUT);
}
if (e_array != NULL && php_swoole_array_length(w_array) > 0)
{
index = client_poll_add(e_array, index, fds, maxevents, POLLHUP);
}
if (index == 0)
{
efree(fds);
swoole_php_fatal_error(E_WARNING, "no resource arrays were passed to select");
RETURN_FALSE;
}
retval = poll(fds, maxevents, (int) timeout * 1000);
if (retval == -1)
{
efree(fds);
swoole_php_fatal_error(E_WARNING, "unable to poll(). Error: %s [%d]", strerror(errno), errno);
RETURN_FALSE;
}
if (r_array != NULL && php_swoole_array_length(r_array) > 0)
{
client_poll_wait(r_array, fds, maxevents, retval, POLLIN);
}
if (w_array != NULL && php_swoole_array_length(w_array) > 0)
{
client_poll_wait(w_array, fds, maxevents, retval, POLLOUT);
}
if (e_array != NULL && php_swoole_array_length(e_array) > 0)
{
client_poll_wait(e_array, fds, maxevents, retval, POLLHUP);
}
efree(fds);
RETURN_LONG(retval);
#else
zval *r_array, *w_array, *e_array;
fd_set rfds, wfds, efds;
int max_fd = 0;
int retval, sets = 0;
double timeout = 0.5;
struct timeval timeo;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a!a!a!|d", &r_array, &w_array, &e_array, &timeout) == FAILURE)
{
return;
}
FD_ZERO(&rfds);
FD_ZERO(&wfds);
FD_ZERO(&efds);
if (r_array != NULL) sets += client_select_add(r_array, &rfds, &max_fd TSRMLS_CC);
if (w_array != NULL) sets += client_select_add(w_array, &wfds, &max_fd TSRMLS_CC);
if (e_array != NULL) sets += client_select_add(e_array, &efds, &max_fd TSRMLS_CC);
if (!sets)
{
swoole_php_fatal_error(E_WARNING, "no resource arrays were passed to select");
RETURN_FALSE;
}
if (max_fd >= FD_SETSIZE)
{
swoole_php_fatal_error(E_WARNING, "select max_fd > FD_SETSIZE[%d]", FD_SETSIZE);
RETURN_FALSE;
}
timeo.tv_sec = (int) timeout;
timeo.tv_usec = (int) ((timeout - timeo.tv_sec) * 1000 * 1000);
retval = select(max_fd + 1, &rfds, &wfds, &efds, &timeo);
if (retval == -1)
{
swoole_php_fatal_error(E_WARNING, "unable to select. Error: %s [%d]", strerror(errno), errno);
RETURN_FALSE;
}
if (r_array != NULL)
{
client_select_wait(r_array, &rfds TSRMLS_CC);
}
if (w_array != NULL)
{
client_select_wait(w_array, &wfds TSRMLS_CC);
}
if (e_array != NULL)
{
client_select_wait(e_array, &efds TSRMLS_CC);
}
RETURN_LONG(retval);
#endif
}
#ifdef PHP_SWOOLE_CLIENT_USE_POLL
static inline int client_poll_get(struct pollfd *fds, int maxevents, int fd)
{
int i;
for (i = 0; i < maxevents; i++)
{
if (fds[i].fd == fd)
{
return i;
}
}
return -1;
}
static int client_poll_wait(zval *sock_array, struct pollfd *fds, int maxevents, int n_event, int revent)
{
zval *element = NULL;
int sock;
ulong_t num = 0;
if (SW_Z_TYPE_P(sock_array) != IS_ARRAY)
{
return 0;
}
zval new_array;
array_init(&new_array);
zend_ulong num_key;
zend_string *key;
zval *dest_element;
int poll_key;
ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(sock_array), num_key, key, element)
{
sock = swoole_convert_to_fd(element TSRMLS_CC);
if (sock < 0)
{
continue;
}
poll_key = client_poll_get(fds, maxevents, sock);
if (poll_key == -1)
{
swoole_php_fatal_error(E_WARNING, "bad fd[%d]", sock);
continue;
}
if (!(fds[poll_key].revents & revent))
{
continue;
}
if (key)
{
dest_element = zend_hash_add(Z_ARRVAL(new_array), key, element);
}
else
{
dest_element = zend_hash_index_update(Z_ARRVAL(new_array), num_key, element);
}
if (dest_element)
{
Z_ADDREF_P(dest_element);
}
num++;
} ZEND_HASH_FOREACH_END();
zval_ptr_dtor(sock_array);
ZVAL_COPY_VALUE(sock_array, &new_array);
return num ? 1 : 0;
}
static int client_poll_add(zval *sock_array, int index, struct pollfd *fds, int maxevents, int event)
{
zval *element = NULL;
if (SW_Z_TYPE_P(sock_array) != IS_ARRAY)
{
return -1;
}
int sock;
int key = -1;
SW_HASHTABLE_FOREACH_START(Z_ARRVAL_P(sock_array), element)
sock = swoole_convert_to_fd(element TSRMLS_CC);
if (sock < 0)
{
continue;
}
if (event != POLLIN)
{
key = client_poll_get(fds, maxevents, sock);
}
if (key < 0)
{
fds[index].fd = sock;
fds[index].events = event;
index++;
}
else
{
fds[key].fd = sock;
fds[key].events |= event;
}
SW_HASHTABLE_FOREACH_END();
return index;
}
#else
static int client_select_wait(zval *sock_array, fd_set *fds TSRMLS_DC)
{
zval *element = NULL;
int sock;
ulong_t num = 0;
if (SW_Z_TYPE_P(sock_array) != IS_ARRAY)
{
return 0;
}
#if PHP_MAJOR_VERSION < 7
HashTable *new_hash;
char *key = NULL;
zval **dest_element = NULL;
uint32_t key_len;
ALLOC_HASHTABLE(new_hash);
zend_hash_init(new_hash, zend_hash_num_elements(Z_ARRVAL_P(sock_array)), NULL, ZVAL_PTR_DTOR, 0);
SW_HASHTABLE_FOREACH_START(Z_ARRVAL_P(sock_array), element)
sock = swoole_convert_to_fd(element TSRMLS_CC);
if (sock < 0)
{
continue;
}
if ((sock < FD_SETSIZE) && FD_ISSET(sock, fds))
{
switch (sw_zend_hash_get_current_key(Z_ARRVAL_P(sock_array), &key, &key_len, &num))
{
case HASH_KEY_IS_STRING:
sw_zend_hash_add(new_hash, key, key_len, (void * ) &element, sizeof(zval *), (void ** )&dest_element);
break;
case HASH_KEY_IS_LONG:
sw_zend_hash_index_update(new_hash, num, (void * ) &element, sizeof(zval *), (void ** )&dest_element);
break;
}
if (dest_element)
{
sw_zval_add_ref(dest_element);
}
}
num ++;
SW_HASHTABLE_FOREACH_END();
zend_hash_destroy(Z_ARRVAL_P(sock_array));
efree(Z_ARRVAL_P(sock_array));
zend_hash_internal_pointer_reset(new_hash);
Z_ARRVAL_P(sock_array) = new_hash;
#else
zval new_array;
array_init(&new_array);
zend_ulong num_key;
zend_string *key;
zval *dest_element;
ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(sock_array), num_key, key, element)
{
sock = swoole_convert_to_fd(element TSRMLS_CC);
if (sock < 0)
{
continue;
}
if ((sock < FD_SETSIZE) && FD_ISSET(sock, fds))
{
if (key)
{
dest_element = zend_hash_add(Z_ARRVAL(new_array), key, element);
}
else
{
dest_element = zend_hash_index_update(Z_ARRVAL(new_array), num_key, element);
}
if (dest_element)
{
Z_ADDREF_P(dest_element);
}
}
num++;
} ZEND_HASH_FOREACH_END();
zval_ptr_dtor(sock_array);
ZVAL_COPY_VALUE(sock_array, &new_array);
#endif
return num ? 1 : 0;
}
static int client_select_add(zval *sock_array, fd_set *fds, int *max_fd TSRMLS_DC)
{
zval *element = NULL;
if (SW_Z_TYPE_P(sock_array) != IS_ARRAY)
{
return 0;
}
int sock;
int num = 0;
SW_HASHTABLE_FOREACH_START(Z_ARRVAL_P(sock_array), element)
sock = swoole_convert_to_fd(element TSRMLS_CC);
if (sock < 0)
{
continue;
}
if (sock < FD_SETSIZE)
{
FD_SET(sock, fds);
}
else
{
swoole_php_fatal_error(E_WARNING, "socket[%d] > FD_SETSIZE[%d].", sock, FD_SETSIZE);
continue;
}
if (sock > *max_fd)
{
*max_fd = sock;
}
num ++;
SW_HASHTABLE_FOREACH_END();
return num ? 1 : 0;
}
#endif
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