fix some memory leaks

@@ -35,7 +35,8 @@ typedef TR_ProtoMessage (* fptr_TR_protoCreateMessage)(void *);
 typedef TR_ProtoMessage (* fptr_TR_protoCreateRequest)(void *, va_list *);
 typedef TR_ProtoMessage (* fptr_TR_protoCreateResponse)(void *, va_list *);
 typedef TR_RemoteData   (* fptr_TR_protoCompose)(void *, TR_ProtoMessage);
-typedef size_t   (* fptr_TR_protoParse)(void *, TR_ProtoMessage, TR_RemoteData);
+typedef TR_RemoteData   (* fptr_TR_protoParse)(
+		void *, TR_ProtoMessage, TR_RemoteData);
 
 TR_INTERFACE(TR_Protocol) {
 	TR_IFID;
@@ -51,7 +52,7 @@ TR_ProtoMessage TR_vprotoCreateRequest(void *, TR_Socket, va_list*);
 TR_ProtoMessage TR_protoCreateRequest(void *, TR_Socket, ...);
 TR_ProtoMessage TR_vprotoCreateResponse(void *, TR_Socket, va_list*);
 TR_ProtoMessage TR_protoCreateResponse(void *, TR_Socket, ...);
-size_t          TR_protoParse(void *, TR_ProtoMessage, TR_RemoteData);
+TR_RemoteData   TR_protoParse(void *, TR_ProtoMessage, TR_RemoteData);
 TR_RemoteData   TR_protoCompose(void *, TR_ProtoMessage);
 
 #endif // __TR_INTERFACE_PROTOCOL_H__

@@ -63,7 +63,6 @@ connectionNextMessage(void * _this, TR_RemoteData * data)
 	TR_CommEndPoint comm        = _this;
 	TR_ProtoMessage ret_message = NULL;
 	TR_RemoteData   new_data    = NULL;
-	size_t          end;
 
 	if (*data) {
 		if (! this->current_message || this->current_message->ready)
@@ -72,7 +71,15 @@ connectionNextMessage(void * _this, TR_RemoteData * data)
 				TR_protoCreateMessage(comm->protocol, (*data)->remote);
 		}
 
-		end = TR_protoParse(comm->protocol, this->current_message, *data);
+		/*
+		 * This will return NULL if all data was consumed or a new TR_RemoteData
+		 * with the remaining data.
+		 * In other words, the protocol implementatio is completely responsible
+		 * for the data management here. It can decide to copy the data, but
+		 * then has to free the given TR_RemoteData by itself. This gives most
+		 * flexibility when writing a protocol.
+		 */
+		new_data = TR_protoParse(comm->protocol, this->current_message, *data);
 
 		/**
 		 * We define that the only valid reason for a protocol parser to not
@@ -98,18 +105,12 @@ connectionNextMessage(void * _this, TR_RemoteData * data)
 		 * true and we should make it an ERROR).
 		 */
 		if (this->current_message->ready) {
-			if (end != ((TR_SizedData)*data)->size) {
-				new_data = TR_new(
-						TR_RemoteData,
-						((TR_SizedData)*data)->data + end,
-						((TR_SizedData)*data)->size - end,
-						(*data)->remote);
-			}
 			ret_message = this->current_message;
 			this->current_message = NULL;
 		} else {
-			if (end != ((TR_SizedData)*data)->size) {
+			if (new_data) {
 				TR_delete(*data);
+				TR_delete(new_data);
 				TR_loggerLog(
 						TR_logger,
 						TR_LOGGER_WARNING,

@@ -85,10 +85,10 @@ TR_protoCreateResponse(void * _this, TR_Socket remote, ...)
 	return callret;
 }
 
-size_t
+TR_RemoteData
 TR_protoParse(void * _this, TR_ProtoMessage message, TR_RemoteData data)
 {
-	size_t callret;
+	TR_RemoteData callret;
 	TR_RETCALL(_this, TR_Protocol, parse, callret, message, data);
 	return callret;
 }

@@ -78,6 +78,11 @@ ioHandlerRead(void * _this, TR_Event event)
 			return TR_EVENT_DONE;
 
 		case TRUE:
+			if (event->subject->fin) {
+				TR_delete(data);
+				return TR_EVENT_DONE;
+			}
+
 			revent = TR_eventSubjectEmit(
 					event->subject,
 					TR_CEP_EVENT_NEW_DATA,

@@ -21,6 +21,7 @@
  */
 
 #include <unistd.h>
+#include <inttypes.h>
 
 #include "trbase.h"
 #include "trevent.h"
@@ -55,17 +56,19 @@ protocolHandlerParse(void * _this, TR_Event event)
 	TR_ProtoMessage message;
 
 	while ((message = TR_cepNextMessage(endpoint, &data))) {
-		TR_eventHandlerIssueEvent(
+		if (! TR_eventHandlerIssueEvent(
 				(TR_EventHandler)_this,
 				TR_eventSubjectEmit(
 					event->subject,
 					TR_CEP_EVENT_NEW_MSG,
-					message));
-
-		if (message->close) {
-			// also check that we are a response. Well this is
-			// how it is done in the python code...
-			TR_cepSetClose(endpoint);
+					message))) {
+			TR_delete(message);
+		} else {
+			if (message->close) {
+				// also check that we are a response. Well this is
+				// how it is done in the python code...
+				TR_cepSetClose(endpoint);
+			}
 		}
 	}
 

@@ -48,7 +48,7 @@ protocolRawCreateMessage(void * _this, TR_Socket remote)
 }
 
 static
-size_t
+TR_RemoteData
 protocolRawParse(void * _this, TR_ProtoMessage _message, TR_RemoteData data)
 {
 	TR_ProtoMessageRaw message = (TR_ProtoMessageRaw)_message;
@@ -56,7 +56,7 @@ protocolRawParse(void * _this, TR_ProtoMessage _message, TR_RemoteData data)
 	message->data   = data;
 	_message->ready = 1;
 
-	return ((TR_SizedData)data)->size;
+	return NULL;
 }
 
 static

@@ -11,7 +11,7 @@ static
 TR_EventDone
 testHandlerHeartbeat(TR_EventHandler this, TR_Event event)
 {   
-    printf("%zd beats since last beat / handled: %llu/s\n",
+    printf("%zd beat(s) since last beat / handled: %llu/s\n",
 			((TR_EventDispatcher)event->subject)->n_beats,
 			((TestHandler)this)->handled);
 	((TestHandler)this)->handled = 0;
@@ -23,22 +23,10 @@ static
 TR_EventDone
 testHandlerNewMessage(TR_EventHandler this, TR_Event event)
 {   
-//	TR_ProtoMessageRaw msg  = event->data;
-//	TR_SizedData       data = (TR_SizedData)msg->data;
-//	char               buf[data->size + 1];
-//	int                i;
 	TR_Event _event;
 
 	((TestHandler)this)->handled++;
 
-//	printf("handled data %p\n", event->data);
-//	memcpy(buf, data->data, data->size);
-//	buf[data->size] = 0;
-//	for (i = 0; buf[i]; i++) {
-//		if (! isprint(buf[i])) buf[i] = '.';
-//	}
-//    printf("echo message: %s(%zd)\n", buf, data->size);
-
 	_event = TR_eventSubjectEmit(
 			event->subject,
 			TR_CEP_EVENT_MSG_READY,
@@ -58,14 +46,16 @@ testHandlerClose(TR_EventHandler this, TR_Event event)
 	return TR_EVENT_PENDING;
 }   
 
-//static
-//TR_EventDone
-//testHandlerUpgrade(TR_EventHandler this, TR_Event event)
-//{
-//    printf("upgrade: %"PRIdPTR"\n", event->id);
-//
-//	return TR_EVENT_PENDING;
-//}
+#if 0
+static
+TR_EventDone
+testHandlerUpgrade(TR_EventHandler this, TR_Event event)
+{
+    printf("upgrade: %"PRIdPTR"\n", event->id);
+
+	return TR_EVENT_PENDING;
+}
+#endif
 
 static
 int
@@ -103,11 +93,13 @@ testHandlerCvInit(TR_class_ptr class)
             TR_CommEndPoint,
             TR_CEP_EVENT_CLOSE,
             testHandlerClose);
-//    TR_EVENT_HANDLER_SET_METHOD(
-//            class,
-//            TR_CommEndPoint,
-//            TR_CEP_EVENT_UPGRADE,
-//            testHandlerUpgrade);
+#if 0
+    TR_EVENT_HANDLER_SET_METHOD(
+            class,
+            TR_CommEndPoint,
+            TR_CEP_EVENT_UPGRADE,
+            testHandlerUpgrade);
+#endif
 }
 
 TR_INSTANCE(TR_Hash, testHandlerEventMethods);

 #!/bin/sh
 
 BS=8192
-COUNT=10000
-CONCURENT=200
-IP="192.168.2.13"
+COUNT=1000000
+CONCURENT=20
+IP="localhost"
 pids=""
 i=0
 
@@ -12,7 +12,7 @@ MESSAGE="GET / HTTP/1.1\r\nConnection: keep-alive\r\n\r\n"
 while [ $i -lt ${CONCURENT} ]
 do
 	dd if=/dev/zero bs=${BS} count=${COUNT} | nc -q 1 ${IP} 5678 >/dev/null &
-	#echo -en "${MESSAGE}" | nc -q 1 ${IP} 5678 &
+	#echo -en "${MESSAGE}" | nc -q 1 -u ${IP} 5678 &
 
 	pids="${pids} $!"
 	i=$((i + 1))

@@ -10,6 +10,7 @@
 #include "test_handler.h"
 
 TR_INSTANCE(TR_LoggerSyslog, mylogger, {TR_LOGGER_INFO});
+TR_INSTANCE(TR_LoggerStderr, mylogger2, {TR_LOGGER_INFO});
 
 int
 main (int argc, char * argv[])
@@ -18,7 +19,7 @@ main (int argc, char * argv[])
 	TR_Protocol  protocol     = TR_new(TR_ProtocolRaw);
 	TestHandler  test_handler = TR_new(TestHandler);
 
-	TR_logger = TR_INSTANCE_CAST(TR_Logger, mylogger);
+	TR_logger = TR_INSTANCE_CAST(TR_Logger, mylogger2);
 
 	TR_serverAddHandler(server, (TR_EventHandler)test_handler);
 	TR_serverBindTcp(server, "0.0.0.0", 5678, protocol);