add auto free. recv c0c1

@@ -84,7 +84,8 @@ MODULE_DEPENDS=()
 ModuleLibIncs=(${LibSTRoot})
 MODULE_FILES=("srs_core" "srs_core_log" "srs_core_server" 
         "srs_core_error" "srs_core_conn" "srs_core_client" 
-        "srs_core_rtmp" "srs_core_socket" "srs_core_buffer")
+        "srs_core_rtmp" "srs_core_socket" "srs_core_buffer"
+        "srs_core_auto_free")
 MODULE_DIR="src/core" . auto/modules.sh
 CORE_OBJS="${MODULE_OBJS[@]}"
 

+/*
+The MIT License (MIT)
+
+Copyright (c) 2013 winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <srs_core_auto_free.hpp>

+/*
+The MIT License (MIT)
+
+Copyright (c) 2013 winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef SRS_CORE_AUTO_FREE_HPP
+#define SRS_CORE_AUTO_FREE_HPP
+
+/*
+#include <srs_core_auto_free.hpp>
+*/
+
+#include <srs_core.hpp>
+
+#include <stddef.h>
+
+/**
+* auto free the instance in the current scope.
+*/
+#define SrsAutoFree(className, instance, is_array) \
+	c__SrsAutoFree<className> _auto_free_##instance(&instance, is_array)
+    
+template<class T>
+class c__SrsAutoFree
+{
+private:
+    T** ptr;
+    bool is_array;
+public:
+    /**
+    * auto delete the ptr.
+    * @is_array a bool value indicates whether the ptr is a array.
+    */
+    c__SrsAutoFree(T** _ptr, bool _is_array){
+        ptr = _ptr;
+        is_array = _is_array;
+    }
+    
+    virtual ~c__SrsAutoFree(){
+        if (ptr == NULL || *ptr == NULL) {
+            return;
+        }
+        
+        if (is_array) {
+            delete[] *ptr;
+        } else {
+            delete *ptr;
+        }
+        
+        *ptr = NULL;
+    }
+};
+
+
+#endif
\ No newline at end of file

@@ -54,13 +54,13 @@ int SrsClient::do_cycle()
 	int ret = ERROR_SUCCESS;
 	
 	if ((ret = get_peer_ip()) != ERROR_SUCCESS) {
-		srs_error("get peer ip failed. ret=%d", ret);
+		srs_warn("get peer ip failed. ret=%d", ret);
 		return ret;
 	}
 	srs_verbose("get peer ip success. ip=%s", ip);
 	
 	if ((ret = rtmp->handshake()) != ERROR_SUCCESS) {
-		srs_error("rtmp handshake failed. ret=%d", ret);
+		srs_warn("rtmp handshake failed. ret=%d", ret);
 		return ret;
 	}
 	srs_verbose("rtmp handshake success");

@@ -61,6 +61,11 @@ void SrsConnection::cycle()
 	
 	log_context->generate_id();
 	ret = do_cycle();
+	
+	// if socket io error, set to closed.
+	if (ret == ERROR_SOCKET_READ || ret == ERROR_SOCKET_READ_FULLY || ret == ERROR_SOCKET_WRITE) {
+		ret = ERROR_SOCKET_CLOSED;
+	}
     
 	// success.
 	if (ret == ERROR_SUCCESS) {

@@ -49,4 +49,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define ERROR_SOCKET_READ_FULLY			208
 #define ERROR_SOCKET_WRITE				209
 
+#define ERROR_RTMP_PLAIN_REQUIRED		300
+
 #endif
\ No newline at end of file

@@ -25,8 +25,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <srs_core_log.hpp>
 #include <srs_core_error.hpp>
-#include <srs_core_socket.hpp>
 #include <srs_core_buffer.hpp>
+#include <srs_core_socket.hpp>
+#include <srs_core_auto_free.hpp>
 
 SrsRtmp::SrsRtmp(st_netfd_t client_stfd)
 {
@@ -44,14 +45,19 @@ int SrsRtmp::handshake()
     ssize_t nsize;
     Socket skt(stfd);
     
-    char buf[1537];
-    buf[0] = 0x03; // plain text.
-    
-    char* c0c1 = buf;
+    char* c0c1 = new char[1537];
+    SrsAutoFree(char, c0c1, true);
     if ((ret = skt.read_fully(c0c1, 1537, &nsize)) != ERROR_SUCCESS) {
-        srs_error("read c0c1 failed. ret=%d", ret);
+        srs_warn("read c0c1 failed. ret=%d", ret);
         return ret;
     }
+
+	// plain text required.
+	if (c0c1[0] != 0x03) {
+		ret = ERROR_RTMP_PLAIN_REQUIRED;
+		srs_warn("only support rtmp plain text. ret=%d", ret);
+		return ret;
+	}
     
 	return ret;
 }

@@ -6,6 +6,8 @@ file
     ..\core\srs_core.cpp,
     ..\core\srs_core_error.hpp,
     ..\core\srs_core_error.cpp,
+    ..\core\srs_core_auto_free.hpp,
+    ..\core\srs_core_auto_free.cpp,
     ..\core\srs_core_server.hpp,
     ..\core\srs_core_server.cpp,
     ..\core\srs_core_conn.hpp,