refine code, rename SrsSocket to SrsStSocket

@@ -306,7 +306,7 @@ int SrsEdgeIngester::connect_server()
     srs_freep(io);
     
     srs_assert(stfd);
-    io = new SrsSocket(stfd);
+    io = new SrsStSocket(stfd);
     client = new SrsRtmpClient(io);
     
     kbps->set_io(io, io);
@@ -559,7 +559,7 @@ int SrsEdgeForwarder::connect_server()
     srs_freep(io);
     
     srs_assert(stfd);
-    io = new SrsSocket(stfd);
+    io = new SrsStSocket(stfd);
     client = new SrsRtmpClient(io);
     
     kbps->set_io(io, io);

@@ -33,7 +33,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_app_st.hpp>
 #include <srs_app_thread.hpp>
 
-class SrsSocket;
+class SrsStSocket;
 class SrsRtmpServer;
 class SrsSource;
 class SrsRequest;

@@ -266,7 +266,7 @@ int SrsForwarder::connect_server()
     srs_freep(io);
     
     srs_assert(stfd);
-    io = new SrsSocket(stfd);
+    io = new SrsStSocket(stfd);
     client = new SrsRtmpClient(io);
     
     kbps->set_io(io, io);

@@ -97,7 +97,7 @@ bool SrsHttpHandler::can_handle(const char* /*path*/, int /*length*/, const char
     return false;
 }
 
-int SrsHttpHandler::process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsHttpHandler::process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     if (req->method() == SRS_CONSTS_HTTP_OPTIONS) {
         req->set_requires_crossdomain(true);
@@ -136,13 +136,13 @@ bool SrsHttpHandler::is_handler_valid(SrsHttpMessage* req, int& status_code, str
     return true;
 }
 
-int SrsHttpHandler::do_process_request(SrsSocket* /*skt*/, SrsHttpMessage* /*req*/)
+int SrsHttpHandler::do_process_request(SrsStSocket* /*skt*/, SrsHttpMessage* /*req*/)
 {
     int ret = ERROR_SUCCESS;
     return ret;
 }
 
-int SrsHttpHandler::response_error(SrsSocket* skt, SrsHttpMessage* req, int code, string desc)
+int SrsHttpHandler::response_error(SrsStSocket* skt, SrsHttpMessage* req, int code, string desc)
 {
     std::stringstream ss;
     ss << __SRS_JOBJECT_START
@@ -334,12 +334,12 @@ SrsHttpHandler* SrsHttpHandler::res_body(stringstream& ss, string body)
     return this;
 }
 
-int SrsHttpHandler::res_flush(SrsSocket* skt, stringstream& ss)
+int SrsHttpHandler::res_flush(SrsStSocket* skt, stringstream& ss)
 {
     return skt->write((void*)ss.str().c_str(), ss.str().length(), NULL);
 }
 
-int SrsHttpHandler::res_options(SrsSocket* skt)
+int SrsHttpHandler::res_options(SrsStSocket* skt)
 {
     std::stringstream ss;
     
@@ -350,7 +350,7 @@ int SrsHttpHandler::res_options(SrsSocket* skt)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_text(SrsSocket* skt, SrsHttpMessage* req, string body)
+int SrsHttpHandler::res_text(SrsStSocket* skt, SrsHttpMessage* req, string body)
 {
     std::stringstream ss;
     
@@ -367,7 +367,7 @@ int SrsHttpHandler::res_text(SrsSocket* skt, SrsHttpMessage* req, string body)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_xml(SrsSocket* skt, SrsHttpMessage* req, string body)
+int SrsHttpHandler::res_xml(SrsStSocket* skt, SrsHttpMessage* req, string body)
 {
     std::stringstream ss;
     
@@ -384,7 +384,7 @@ int SrsHttpHandler::res_xml(SrsSocket* skt, SrsHttpMessage* req, string body)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_javascript(SrsSocket* skt, SrsHttpMessage* req, string body)
+int SrsHttpHandler::res_javascript(SrsStSocket* skt, SrsHttpMessage* req, string body)
 {
     std::stringstream ss;
     
@@ -401,7 +401,7 @@ int SrsHttpHandler::res_javascript(SrsSocket* skt, SrsHttpMessage* req, string b
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_swf(SrsSocket* skt, SrsHttpMessage* req, string body)
+int SrsHttpHandler::res_swf(SrsStSocket* skt, SrsHttpMessage* req, string body)
 {
     std::stringstream ss;
     
@@ -418,7 +418,7 @@ int SrsHttpHandler::res_swf(SrsSocket* skt, SrsHttpMessage* req, string body)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_css(SrsSocket* skt, SrsHttpMessage* req, string body)
+int SrsHttpHandler::res_css(SrsStSocket* skt, SrsHttpMessage* req, string body)
 {
     std::stringstream ss;
     
@@ -435,7 +435,7 @@ int SrsHttpHandler::res_css(SrsSocket* skt, SrsHttpMessage* req, string body)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_ico(SrsSocket* skt, SrsHttpMessage* req, string body)
+int SrsHttpHandler::res_ico(SrsStSocket* skt, SrsHttpMessage* req, string body)
 {
     std::stringstream ss;
     
@@ -452,7 +452,7 @@ int SrsHttpHandler::res_ico(SrsSocket* skt, SrsHttpMessage* req, string body)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_m3u8(SrsSocket* skt, SrsHttpMessage* req, string body)
+int SrsHttpHandler::res_m3u8(SrsStSocket* skt, SrsHttpMessage* req, string body)
 {
     std::stringstream ss;
     
@@ -469,7 +469,7 @@ int SrsHttpHandler::res_m3u8(SrsSocket* skt, SrsHttpMessage* req, string body)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_mpegts(SrsSocket* skt, SrsHttpMessage* req, string body)
+int SrsHttpHandler::res_mpegts(SrsStSocket* skt, SrsHttpMessage* req, string body)
 {
     std::stringstream ss;
     
@@ -486,7 +486,7 @@ int SrsHttpHandler::res_mpegts(SrsSocket* skt, SrsHttpMessage* req, string body)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_json(SrsSocket* skt, SrsHttpMessage* req, string json)
+int SrsHttpHandler::res_json(SrsStSocket* skt, SrsHttpMessage* req, string json)
 {
     std::stringstream ss;
     
@@ -503,7 +503,7 @@ int SrsHttpHandler::res_json(SrsSocket* skt, SrsHttpMessage* req, string json)
     return res_flush(skt, ss);
 }
 
-int SrsHttpHandler::res_error(SrsSocket* skt, SrsHttpMessage* req, int code, string reason_phrase, string body)
+int SrsHttpHandler::res_error(SrsStSocket* skt, SrsHttpMessage* req, int code, string reason_phrase, string body)
 {
     std::stringstream ss;
 
@@ -829,7 +829,7 @@ int SrsHttpParser::initialize(enum http_parser_type type)
     return ret;
 }
 
-int SrsHttpParser::parse_message(SrsSocket* skt, SrsHttpMessage** ppmsg)
+int SrsHttpParser::parse_message(SrsStSocket* skt, SrsHttpMessage** ppmsg)
 {
     *ppmsg = NULL;
     
@@ -861,7 +861,7 @@ int SrsHttpParser::parse_message(SrsSocket* skt, SrsHttpMessage** ppmsg)
     return ret;
 }
 
-int SrsHttpParser::parse_message_imp(SrsSocket* skt)
+int SrsHttpParser::parse_message_imp(SrsStSocket* skt)
 {
     int ret = ERROR_SUCCESS;
     

@@ -41,7 +41,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 class SrsBuffer;
 class SrsRequest;
-class SrsSocket;
+class SrsStSocket;
 class SrsHttpUri;
 class SrsHttpMessage;
 class SrsHttpHandler;
@@ -123,7 +123,7 @@ public:
     * use the handler to process the request.
     * @remark sub classes should override the do_process_request.
     */
-    virtual int process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int process_request(SrsStSocket* skt, SrsHttpMessage* req);
 public:
     /**
     * find the best matched handler
@@ -143,12 +143,12 @@ protected:
     * do the actual process of request., format as, for example:
     * {"code":0, "data":{}}
     */
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
     /**
     * response error, format as, for example:
     * {"code":100, "desc":"description"}
     */
-    virtual int response_error(SrsSocket* skt, SrsHttpMessage* req, int code, std::string desc);
+    virtual int response_error(SrsStSocket* skt, SrsHttpMessage* req, int code, std::string desc);
 // response writer
 public:
     virtual SrsHttpHandler* res_status_line(std::stringstream& ss);
@@ -167,19 +167,19 @@ public:
     virtual SrsHttpHandler* res_enable_crossdomain(std::stringstream& ss);
     virtual SrsHttpHandler* res_header_eof(std::stringstream& ss);
     virtual SrsHttpHandler* res_body(std::stringstream& ss, std::string body);
-    virtual int res_flush(SrsSocket* skt, std::stringstream& ss);
+    virtual int res_flush(SrsStSocket* skt, std::stringstream& ss);
 public:
-    virtual int res_options(SrsSocket* skt);
-    virtual int res_text(SrsSocket* skt, SrsHttpMessage* req, std::string body);
-    virtual int res_xml(SrsSocket* skt, SrsHttpMessage* req, std::string body);
-    virtual int res_javascript(SrsSocket* skt, SrsHttpMessage* req, std::string body);
-    virtual int res_swf(SrsSocket* skt, SrsHttpMessage* req, std::string body);
-    virtual int res_css(SrsSocket* skt, SrsHttpMessage* req, std::string body);
-    virtual int res_ico(SrsSocket* skt, SrsHttpMessage* req, std::string body);
-    virtual int res_m3u8(SrsSocket* skt, SrsHttpMessage* req, std::string body);
-    virtual int res_mpegts(SrsSocket* skt, SrsHttpMessage* req, std::string body);
-    virtual int res_json(SrsSocket* skt, SrsHttpMessage* req, std::string json);
-    virtual int res_error(SrsSocket* skt, SrsHttpMessage* req, int code, std::string reason_phrase, std::string body);
+    virtual int res_options(SrsStSocket* skt);
+    virtual int res_text(SrsStSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_xml(SrsStSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_javascript(SrsStSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_swf(SrsStSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_css(SrsStSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_ico(SrsStSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_m3u8(SrsStSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_mpegts(SrsStSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_json(SrsStSocket* skt, SrsHttpMessage* req, std::string json);
+    virtual int res_error(SrsStSocket* skt, SrsHttpMessage* req, int code, std::string reason_phrase, std::string body);
 // object creator
 public:
     /**
@@ -313,12 +313,12 @@ public:
     * or error and *ppmsg must be NULL.
     * @remark, if success, *ppmsg always NOT-NULL, *ppmsg always is_complete().
     */
-    virtual int parse_message(SrsSocket* skt, SrsHttpMessage** ppmsg);
+    virtual int parse_message(SrsStSocket* skt, SrsHttpMessage** ppmsg);
 private:
     /**
     * parse the HTTP message to member field: msg.
     */
-    virtual int parse_message_imp(SrsSocket* skt);
+    virtual int parse_message_imp(SrsStSocket* skt);
 private:
     static int on_message_begin(http_parser* parser);
     static int on_headers_complete(http_parser* parser);

@@ -72,7 +72,7 @@ bool SrsApiRoot::can_handle(const char* path, int length, const char** pchild)
     return srs_path_equals("/", path, 1);
 }
 
-int SrsApiRoot::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiRoot::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -100,7 +100,7 @@ bool SrsApiApi::can_handle(const char* path, int length, const char** /*pchild*/
     return srs_path_equals("/api", path, length);
 }
 
-int SrsApiApi::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiApi::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -135,7 +135,7 @@ bool SrsApiV1::can_handle(const char* path, int length, const char** /*pchild*/)
     return srs_path_equals("/v1", path, length);
 }
 
-int SrsApiV1::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiV1::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -169,7 +169,7 @@ bool SrsApiRequests::can_handle(const char* path, int length, const char** /*pch
     return srs_path_equals("/requests", path, length);
 }
 
-int SrsApiRequests::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiRequests::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -233,7 +233,7 @@ bool SrsApiVersion::can_handle(const char* path, int length, const char** /*pchi
     return srs_path_equals("/versions", path, length);
 }
 
-int SrsApiVersion::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiVersion::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -263,7 +263,7 @@ bool SrsApiSummaries::can_handle(const char* path, int length, const char** /*pc
     return srs_path_equals("/summaries", path, length);
 }
 
-int SrsApiSummaries::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiSummaries::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     srs_api_dump_summaries(ss);
@@ -283,7 +283,7 @@ bool SrsApiRusages::can_handle(const char* path, int length, const char** /*pchi
     return srs_path_equals("/rusages", path, length);
 }
 
-int SrsApiRusages::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiRusages::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -329,7 +329,7 @@ bool SrsApiSelfProcStats::can_handle(const char* path, int length, const char**
     return srs_path_equals("/self_proc_stats", path, length);
 }
 
-int SrsApiSelfProcStats::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiSelfProcStats::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -404,7 +404,7 @@ bool SrsApiSystemProcStats::can_handle(const char* path, int length, const char*
     return srs_path_equals("/system_proc_stats", path, length);
 }
 
-int SrsApiSystemProcStats::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiSystemProcStats::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -444,7 +444,7 @@ bool SrsApiMemInfos::can_handle(const char* path, int length, const char** /*pch
     return srs_path_equals("/meminfos", path, length);
 }
 
-int SrsApiMemInfos::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiMemInfos::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -485,7 +485,7 @@ bool SrsApiAuthors::can_handle(const char* path, int length, const char** /*pchi
     return srs_path_equals("/authors", path, length);
 }
 
-int SrsApiAuthors::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsApiAuthors::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
     
@@ -544,7 +544,7 @@ int SrsHttpApi::do_cycle()
     }
     
     // underlayer socket
-    SrsSocket skt(stfd);
+    SrsStSocket skt(stfd);
     
     // process http messages.
     for (;;) {
@@ -571,7 +571,7 @@ int SrsHttpApi::do_cycle()
     return ret;
 }
 
-int SrsHttpApi::process_request(SrsSocket* skt, SrsHttpMessage* req) 
+int SrsHttpApi::process_request(SrsStSocket* skt, SrsHttpMessage* req) 
 {
     int ret = ERROR_SUCCESS;
 

@@ -32,7 +32,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #ifdef SRS_AUTO_HTTP_API
 
-class SrsSocket;
+class SrsStSocket;
 class SrsHttpMessage;
 class SrsHttpParser;
 class SrsHttpHandler;
@@ -51,7 +51,7 @@ public:
     virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
 protected:
     virtual bool can_handle(const char* path, int length, const char** pchild);
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiApi : public SrsHttpHandler
@@ -62,7 +62,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiV1 : public SrsHttpHandler
@@ -73,7 +73,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiRequests : public SrsHttpHandler
@@ -84,7 +84,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiVersion : public SrsHttpHandler
@@ -95,7 +95,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiSummaries : public SrsHttpHandler
@@ -106,7 +106,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiRusages : public SrsHttpHandler
@@ -117,7 +117,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiSelfProcStats : public SrsHttpHandler
@@ -128,7 +128,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiSystemProcStats : public SrsHttpHandler
@@ -139,7 +139,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiMemInfos : public SrsHttpHandler
@@ -150,7 +150,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsApiAuthors : public SrsHttpHandler
@@ -161,7 +161,7 @@ public:
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsHttpApi : public SrsConnection
@@ -182,7 +182,7 @@ public:
 protected:
     virtual int do_cycle();
 private:
-    virtual int process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 #endif

@@ -85,7 +85,7 @@ int SrsHttpClient::post(SrsHttpUri* uri, string req, string& res)
         << __SRS_CRLF
         << req;
     
-    SrsSocket skt(stfd);
+    SrsStSocket skt(stfd);
     
     std::string data = ss.str();
     if ((ret = skt.write((void*)data.c_str(), data.length(), NULL)) != ERROR_SUCCESS) {

@@ -124,7 +124,7 @@ bool SrsHttpRoot::is_handler_valid(SrsHttpMessage* req, int& status_code, std::s
     return false;
 }
 
-int SrsHttpRoot::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsHttpRoot::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     int ret = ERROR_SUCCESS;
     return ret;
@@ -161,7 +161,7 @@ bool SrsHttpVhost::is_handler_valid(SrsHttpMessage* req, int& status_code, std::
     return true;
 }
 
-int SrsHttpVhost::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
+int SrsHttpVhost::do_process_request(SrsStSocket* skt, SrsHttpMessage* req)
 {
     int ret = ERROR_SUCCESS;
     
@@ -188,7 +188,7 @@ int SrsHttpVhost::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
     return ret;
 }
 
-int SrsHttpVhost::response_regular_file(SrsSocket* skt, SrsHttpMessage* req, string fullpath)
+int SrsHttpVhost::response_regular_file(SrsStSocket* skt, SrsHttpMessage* req, string fullpath)
 {
     int ret = ERROR_SUCCESS;
 
@@ -235,7 +235,7 @@ int SrsHttpVhost::response_regular_file(SrsSocket* skt, SrsHttpMessage* req, str
     return ret;
 }
 
-int SrsHttpVhost::response_flv_file(SrsSocket* skt, SrsHttpMessage* req, string fullpath)
+int SrsHttpVhost::response_flv_file(SrsStSocket* skt, SrsHttpMessage* req, string fullpath)
 {
     int ret = ERROR_SUCCESS;
 
@@ -286,7 +286,7 @@ int SrsHttpVhost::response_flv_file(SrsSocket* skt, SrsHttpMessage* req, string
     return ret;
 }
 
-int SrsHttpVhost::response_flv_file2(SrsSocket* skt, SrsHttpMessage* req, string fullpath, int offset)
+int SrsHttpVhost::response_flv_file2(SrsStSocket* skt, SrsHttpMessage* req, string fullpath, int offset)
 {
     int ret = ERROR_SUCCESS;
     
@@ -390,7 +390,7 @@ int SrsHttpVhost::response_flv_file2(SrsSocket* skt, SrsHttpMessage* req, string
     return ret;
 }
 
-int SrsHttpVhost::response_ts_file(SrsSocket* skt, SrsHttpMessage* req, string fullpath)
+int SrsHttpVhost::response_ts_file(SrsStSocket* skt, SrsHttpMessage* req, string fullpath)
 {
     int ret = ERROR_SUCCESS;
     
@@ -524,7 +524,7 @@ int SrsHttpConn::do_cycle()
     }
     
     // underlayer socket
-    SrsSocket skt(stfd);
+    SrsStSocket skt(stfd);
     
     // process http messages.
     for (;;) {
@@ -551,7 +551,7 @@ int SrsHttpConn::do_cycle()
     return ret;
 }
 
-int SrsHttpConn::process_request(SrsSocket* skt, SrsHttpMessage* req) 
+int SrsHttpConn::process_request(SrsStSocket* skt, SrsHttpMessage* req) 
 {
     int ret = ERROR_SUCCESS;
 

@@ -36,7 +36,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_app_conn.hpp>
 #include <srs_app_http.hpp>
 
-class SrsSocket;
+class SrsStSocket;
 class SrsHttpParser;
 class SrsHttpMessage;
 class SrsHttpHandler;
@@ -52,7 +52,7 @@ public:
     virtual int best_match(const char* path, int length, SrsHttpHandlerMatch** ppmatch);
 protected:
     virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 class SrsHttpVhost : public SrsHttpHandler
@@ -68,12 +68,12 @@ public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
 protected:
     virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
-    virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int do_process_request(SrsStSocket* skt, SrsHttpMessage* req);
 private:
-    virtual int response_regular_file(SrsSocket* skt, SrsHttpMessage* req, std::string fullpath);
-    virtual int response_flv_file(SrsSocket* skt, SrsHttpMessage* req, std::string fullpath);
-    virtual int response_flv_file2(SrsSocket* skt, SrsHttpMessage* req, std::string fullpath, int offset);
-    virtual int response_ts_file(SrsSocket* skt, SrsHttpMessage* req, std::string fullpath);
+    virtual int response_regular_file(SrsStSocket* skt, SrsHttpMessage* req, std::string fullpath);
+    virtual int response_flv_file(SrsStSocket* skt, SrsHttpMessage* req, std::string fullpath);
+    virtual int response_flv_file2(SrsStSocket* skt, SrsHttpMessage* req, std::string fullpath, int offset);
+    virtual int response_ts_file(SrsStSocket* skt, SrsHttpMessage* req, std::string fullpath);
     virtual std::string get_request_file(SrsHttpMessage* req);
 public:
     virtual std::string vhost();
@@ -99,7 +99,7 @@ public:
 protected:
     virtual int do_cycle();
 private:
-    virtual int process_request(SrsSocket* skt, SrsHttpMessage* req);
+    virtual int process_request(SrsStSocket* skt, SrsHttpMessage* req);
 };
 
 #endif

@@ -36,7 +36,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <http_parser.h>
 
 class SrsHttpUri;
-class SrsSocket;
+class SrsStSocket;
 class SrsRequest;
 class SrsHttpParser;
 class SrsFlvSegment;

@@ -79,7 +79,7 @@ SrsRtmpConn::SrsRtmpConn(SrsServer* srs_server, st_netfd_t client_stfd)
 {
     req = new SrsRequest();
     res = new SrsResponse();
-    skt = new SrsSocket(client_stfd);
+    skt = new SrsStSocket(client_stfd);
     rtmp = new SrsRtmpServer(skt);
     refer = new SrsRefer();
     bandwidth = new SrsBandwidth();
@@ -910,7 +910,7 @@ int SrsRtmpConn::check_edge_token_traverse_auth()
     }
     
     srs_assert(stsock);
-    SrsSocket* io = new SrsSocket(stsock);
+    SrsStSocket* io = new SrsStSocket(stsock);
     SrsRtmpClient* client = new SrsRtmpClient(io);
     
     ret = do_token_traverse_auth(io, client);
@@ -956,7 +956,7 @@ int SrsRtmpConn::connect_server(int origin_index, st_netfd_t* pstsock)
     return ret;
 }
 
-int SrsRtmpConn::do_token_traverse_auth(SrsSocket* io, SrsRtmpClient* client)
+int SrsRtmpConn::do_token_traverse_auth(SrsStSocket* io, SrsRtmpClient* client)
 {
     int ret = ERROR_SUCCESS;
     

@@ -41,7 +41,7 @@ class SrsSource;
 class SrsRefer;
 class SrsConsumer;
 class SrsMessage;
-class SrsSocket;
+class SrsStSocket;
 #ifdef SRS_AUTO_HTTP_CALLBACK    
 class SrsHttpHooks;
 #endif
@@ -58,7 +58,7 @@ class SrsRtmpConn : public virtual SrsConnection, public virtual ISrsReloadHandl
 private:
     SrsRequest* req;
     SrsResponse* res;
-    SrsSocket* skt;
+    SrsStSocket* skt;
     SrsRtmpServer* rtmp;
     SrsRefer* refer;
     SrsBandwidth* bandwidth;
@@ -95,7 +95,7 @@ private:
 private:
     virtual int check_edge_token_traverse_auth();
     virtual int connect_server(int origin_index, st_netfd_t* pstsock);
-    virtual int do_token_traverse_auth(SrsSocket* io, SrsRtmpClient* client);
+    virtual int do_token_traverse_auth(SrsStSocket* io, SrsRtmpClient* client);
 private:
     virtual int http_hooks_on_connect();
     virtual void http_hooks_on_close();

@@ -45,7 +45,7 @@ class SrsOnMetaDataPacket;
 class SrsSharedPtrMessage;
 class SrsForwarder;
 class SrsRequest;
-class SrsSocket;
+class SrsStSocket;
 class SrsRtmpServer;
 class SrsEdgeProxyContext;
 #ifdef SRS_AUTO_HLS

@@ -26,53 +26,53 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_utility.hpp>
 
-SrsSocket::SrsSocket(st_netfd_t client_stfd)
+SrsStSocket::SrsStSocket(st_netfd_t client_stfd)
 {
     stfd = client_stfd;
     send_timeout = recv_timeout = ST_UTIME_NO_TIMEOUT;
     recv_bytes = send_bytes = 0;
 }
 
-SrsSocket::~SrsSocket()
+SrsStSocket::~SrsStSocket()
 {
 }
 
-bool SrsSocket::is_never_timeout(int64_t timeout_us)
+bool SrsStSocket::is_never_timeout(int64_t timeout_us)
 {
     return timeout_us == (int64_t)ST_UTIME_NO_TIMEOUT;
 }
 
-void SrsSocket::set_recv_timeout(int64_t timeout_us)
+void SrsStSocket::set_recv_timeout(int64_t timeout_us)
 {
     recv_timeout = timeout_us;
 }
 
-int64_t SrsSocket::get_recv_timeout()
+int64_t SrsStSocket::get_recv_timeout()
 {
     return recv_timeout;
 }
 
-void SrsSocket::set_send_timeout(int64_t timeout_us)
+void SrsStSocket::set_send_timeout(int64_t timeout_us)
 {
     send_timeout = timeout_us;
 }
 
-int64_t SrsSocket::get_send_timeout()
+int64_t SrsStSocket::get_send_timeout()
 {
     return send_timeout;
 }
 
-int64_t SrsSocket::get_recv_bytes()
+int64_t SrsStSocket::get_recv_bytes()
 {
     return recv_bytes;
 }
 
-int64_t SrsSocket::get_send_bytes()
+int64_t SrsStSocket::get_send_bytes()
 {
     return send_bytes;
 }
 
-int SrsSocket::read(void* buf, size_t size, ssize_t* nread)
+int SrsStSocket::read(void* buf, size_t size, ssize_t* nread)
 {
     int ret = ERROR_SUCCESS;
     
@@ -100,7 +100,7 @@ int SrsSocket::read(void* buf, size_t size, ssize_t* nread)
     return ret;
 }
 
-int SrsSocket::read_fully(void* buf, size_t size, ssize_t* nread)
+int SrsStSocket::read_fully(void* buf, size_t size, ssize_t* nread)
 {
     int ret = ERROR_SUCCESS;
     
@@ -128,7 +128,7 @@ int SrsSocket::read_fully(void* buf, size_t size, ssize_t* nread)
     return ret;
 }
 
-int SrsSocket::write(void* buf, size_t size, ssize_t* nwrite)
+int SrsStSocket::write(void* buf, size_t size, ssize_t* nwrite)
 {
     int ret = ERROR_SUCCESS;
     
@@ -150,7 +150,7 @@ int SrsSocket::write(void* buf, size_t size, ssize_t* nwrite)
     return ret;
 }
 
-int SrsSocket::writev(const iovec *iov, int iov_size, ssize_t* nwrite)
+int SrsStSocket::writev(const iovec *iov, int iov_size, ssize_t* nwrite)
 {
     int ret = ERROR_SUCCESS;
     

@@ -37,7 +37,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * the socket provides TCP socket over st,
 * that is, the sync socket mechanism.
 */
-class SrsSocket : public ISrsProtocolReaderWriter
+class SrsStSocket : public ISrsProtocolReaderWriter
 {
 private:
     int64_t recv_timeout;
@@ -46,8 +46,8 @@ private:
     int64_t send_bytes;
     st_netfd_t stfd;
 public:
-    SrsSocket(st_netfd_t client_stfd);
-    virtual ~SrsSocket();
+    SrsStSocket(st_netfd_t client_stfd);
+    virtual ~SrsStSocket();
 public:
     virtual bool is_never_timeout(int64_t timeout_us);
     virtual void set_recv_timeout(int64_t timeout_us);