Fix #786, simply don't reuse object. 3.0.20

README.md

@@ -186,6 +186,7 @@ Please select your language:
 
 ### V3 changes
 
+* v3.0, 2017-03-02, Fix [#786][bug #786], simply don't reuse object. 3.0.20
 * v3.0, 2017-03-01, For [#110][bug #110], refine thread object. 3.0.19
 * v3.0, 2017-02-12, Fix [#301][bug #301], User must config the codec in right way for HLS. 3.0.18
 * v3.0, 2017-02-07, fix [#738][bug #738] support DVR general mp4. 3.0.17
@@ -1384,6 +1385,7 @@ Winlin
 [bug #735]: https://github.com/ossrs/srs/issues/735
 [bug #742]: https://github.com/ossrs/srs/issues/742
 [bug #738]: https://github.com/ossrs/srs/issues/738
+[bug #786]: https://github.com/ossrs/srs/issues/786
 [bug #xxxxxxxxxxxxx]: https://github.com/ossrs/srs/issues/xxxxxxxxxxxxx
 
 [exo #828]: https://github.com/google/ExoPlayer/pull/828

trunk/src/app/srs_app_conn.cpp

@@ -48,7 +48,7 @@ SrsConnection::SrsConnection(IConnectionManager* cm, st_netfd_t c, string cip)
     expired = false;
     create_time = srs_get_system_time_ms();
 
-    skt = new SrsStSocket(c);
+    skt = new SrsStSocket();
     kbps = new SrsKbps();
     kbps->set_io(skt, skt);
 
@@ -105,6 +105,12 @@ void SrsConnection::dispose()
 
 int SrsConnection::start()
 {
+    int ret = ERROR_SUCCESS;
+    
+    if ((ret = skt->initialize(stfd)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
     return pthread->start();
 }
 

trunk/src/app/srs_app_http_api.cpp

@@ -1342,12 +1342,9 @@ int SrsHttpApi::do_cycle()
         return ret;
     }
     
-    // underlayer socket
-    SrsStSocket skt(stfd);
-    
     // set the recv timeout, for some clients never disconnect the connection.
     // @see https://github.com/ossrs/srs/issues/398
-    skt.set_recv_timeout(SRS_HTTP_RECV_TMMS);
+    skt->set_recv_timeout(SRS_HTTP_RECV_TMMS);
     
     // initialize the cors, which will proxy to mux.
     bool crossdomain_enabled = _srs_config->get_http_api_crossdomain();
@@ -1360,7 +1357,7 @@ int SrsHttpApi::do_cycle()
         ISrsHttpMessage* req = NULL;
         
         // get a http message
-        if ((ret = parser->parse_message(&skt, this, &req)) != ERROR_SUCCESS) {
+        if ((ret = parser->parse_message(skt, this, &req)) != ERROR_SUCCESS) {
             return ret;
         }
 
@@ -1371,7 +1368,7 @@ int SrsHttpApi::do_cycle()
         SrsAutoFree(ISrsHttpMessage, req);
         
         // ok, handle http request.
-        SrsHttpResponseWriter writer(&skt);
+        SrsHttpResponseWriter writer(skt);
         if ((ret = process_request(&writer, req)) != ERROR_SUCCESS) {
             return ret;
         }

trunk/src/app/srs_app_rtmp_conn.cpp

@@ -302,7 +302,6 @@ SrsRtmpConn::SrsRtmpConn(SrsServer* svr, st_netfd_t c, string cip)
 {
     server = svr;
     
-    skt = new SrsStSocket(c);
     rtmp = new SrsRtmpServer(skt);
     refer = new SrsRefer();
     bandwidth = new SrsBandwidth();
@@ -328,7 +327,6 @@ SrsRtmpConn::~SrsRtmpConn()
     
     srs_freep(info);
     srs_freep(rtmp);
-    srs_freep(skt);
     srs_freep(refer);
     srs_freep(bandwidth);
     srs_freep(security);

trunk/src/app/srs_app_rtmp_conn.hpp

@@ -139,7 +139,6 @@ class SrsRtmpConn : public virtual SrsConnection, public virtual ISrsReloadHandl
     friend class SrsPublishRecvThread;
 private:
     SrsServer* server;
-    SrsStSocket* skt;
     SrsRtmpServer* rtmp;
     SrsRefer* refer;
     SrsBandwidth* bandwidth;

trunk/src/app/srs_app_rtsp.cpp

@@ -193,7 +193,7 @@ SrsRtspConn::SrsRtspConn(SrsRtspCaster* c, st_netfd_t fd, std::string o)
 
     caster = c;
     stfd = fd;
-    skt = new SrsStSocket(fd);
+    skt = new SrsStSocket();
     rtsp = new SrsRtspStack(skt);
     trd = new SrsOneCycleThread("rtsp", this);
 
@@ -232,6 +232,11 @@ SrsRtspConn::~SrsRtspConn()
 
 int SrsRtspConn::serve()
 {
+    int ret = ERROR_SUCCESS;
+    if ((ret = skt->initialize(stfd)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
     return trd->start();
 }
 

trunk/src/app/srs_app_st.cpp

@@ -208,9 +208,9 @@ namespace internal
     }
 }
 
-SrsStSocket::SrsStSocket(st_netfd_t client_stfd)
+SrsStSocket::SrsStSocket()
 {
-    stfd = client_stfd;
+    stfd = NULL;
     stm = rtm = SRS_CONSTS_NO_TMMS;
     rbytes = sbytes = 0;
 }
@@ -219,6 +219,12 @@ SrsStSocket::~SrsStSocket()
 {
 }
 
+int SrsStSocket::initialize(st_netfd_t fd)
+{
+    stfd = fd;
+    return ERROR_SUCCESS;
+}
+
 bool SrsStSocket::is_never_timeout(int64_t tm)
 {
     return tm == SRS_CONSTS_NO_TMMS;
@@ -390,8 +396,8 @@ int SrsStSocket::writev(const iovec *iov, int iov_size, ssize_t* nwrite)
 
 SrsTcpClient::SrsTcpClient(string h, int p, int64_t tm)
 {
-    io = NULL;
     stfd = NULL;
+    io = new SrsStSocket();
     
     host = h;
     port = p;
@@ -401,6 +407,8 @@ SrsTcpClient::SrsTcpClient(string h, int p, int64_t tm)
 SrsTcpClient::~SrsTcpClient()
 {
     close();
+    
+    srs_freep(io);
 }
 
 int SrsTcpClient::connect()
@@ -415,8 +423,9 @@ int SrsTcpClient::connect()
         return ret;
     }
     
-    srs_assert(io == NULL);
-    io = new SrsStSocket(stfd);
+    if ((ret = io->initialize(stfd)) != ERROR_SUCCESS) {
+        return ret;
+    }
     
     return ret;
 }
@@ -428,7 +437,6 @@ void SrsTcpClient::close()
         return;
     }
     
-    srs_freep(io);
     srs_close_stfd(stfd);
 }
 

trunk/src/app/srs_app_st.hpp

@@ -182,8 +182,11 @@ private:
     // The underlayer st fd.
     st_netfd_t stfd;
 public:
-    SrsStSocket(st_netfd_t client_stfd);
+    SrsStSocket();
     virtual ~SrsStSocket();
+public:
+    // Initialize the socket with stfd, user must manage it.
+    virtual int initialize(st_netfd_t fd);
 public:
     virtual bool is_never_timeout(int64_t tm);
     virtual void set_recv_timeout(int64_t tm);
@@ -240,6 +243,7 @@ public:
      * @remark We will close the exists connection before do connect.
      */
     virtual int connect();
+private:
     /**
      * Close the connection to server.
      * @remark User should never use the client when close it.

trunk/src/core/srs_core.hpp

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR       3
 #define VERSION_MINOR       0
-#define VERSION_REVISION    19
+#define VERSION_REVISION    20
 
 // generated by configure, only macros.
 #include <srs_auto_headers.hpp>