some more small fixes

include/tr/interface/comm_manager.h

@@ -30,13 +30,13 @@
 
 #include "tr/comm_end_point.h"
 
-typedef void (* fptr_TR_commManagerAddEndpoint)(void *, TR_CommEndPoint);
-typedef void (* fptr_TR_commManagerSelect)(void *, TR_Event, int);
-typedef void (* fptr_TR_commManagerEnableWrite)(void *, TR_Event);
-typedef void (* fptr_TR_commManagerDisableWrite)(void *, TR_Event);
-typedef void (* fptr_TR_commManagerClose)(void *, TR_Event);
-typedef void (* fptr_TR_commManagerShutdownRead)(void *, TR_Event);
-typedef void (* fptr_TR_commManagerShutdownWrite)(void *, TR_Event);
+typedef TR_EventDone (* fptr_TR_commManagerAddEndpoint)(void *, TR_CommEndPoint);
+typedef TR_EventDone (* fptr_TR_commManagerSelect)(void *, TR_Event, int);
+typedef TR_EventDone (* fptr_TR_commManagerEnableWrite)(void *, TR_Event);
+typedef TR_EventDone (* fptr_TR_commManagerDisableWrite)(void *, TR_Event);
+typedef TR_EventDone (* fptr_TR_commManagerClose)(void *, TR_Event);
+typedef TR_EventDone (* fptr_TR_commManagerShutdownRead)(void *, TR_Event);
+typedef TR_EventDone (* fptr_TR_commManagerShutdownWrite)(void *, TR_Event);
 
 TR_INTERFACE(TR_CommManager) {
 	TR_IFID;

src/comm_manager.c

@@ -85,47 +85,40 @@ commManagerCvInit(TR_class_ptr cls)
 			TR_EventDispatcher,
 			TR_DISPATCHER_EVENT_DATA_WAIT,
 			TR_commManagerSelect);
-
 	TR_EVENT_HANDLER_SET_METHOD(
 			cls,
 			TR_EventDispatcher,
 			TR_DISPATCHER_EVENT_SHUTDOWN,
 			TR_commManagerShutdown);
-
 	TR_EVENT_HANDLER_SET_METHOD(
 			cls,
 			TR_Connection,
 			TR_CON_EVENT_NEW_CON,
 			TR__commManagerAddEndpoint);
-
 	TR_EVENT_HANDLER_SET_METHOD(
 			cls,
-			TR_Connection,
+			TR_CommEndPoint,
 			TR_CEP_EVENT_PENDING_DATA,
 			TR_commManagerEnableWrite);
-
 	TR_EVENT_HANDLER_SET_METHOD(
 			cls,
-			TR_Connection,
+			TR_CommEndPoint,
 			TR_CEP_EVENT_END_DATA,
 			TR_commManagerDisableWrite);
-
 	TR_EVENT_HANDLER_SET_METHOD(
 			cls,
 			TR_CommEndPoint,
 			TR_CEP_EVENT_CLOSE,
 			TR_commManagerClose);
-
 	TR_EVENT_HANDLER_SET_METHOD(
 			cls,
 			TR_CommEndPoint,
 			TR_CEP_EVENT_SHUT_READ,
 			TR_commManagerShutdownRead);
-
 	TR_EVENT_HANDLER_SET_METHOD(
 			cls,
 			TR_CommEndPoint,
-			TR_CEP_EVENT_SHUT_READ,
+			TR_CEP_EVENT_SHUT_WRITE,
 			TR_commManagerShutdownWrite);
 }
 

src/io_handler.c

@@ -44,14 +44,12 @@ static
 TR_EventDone
 ioHandlerRead(void * _this, TR_Event event)
 {
-	TR_CommEndPoint endpoint = (TR_CommEndPoint)event->subject;
-
-	switch (TR_cepBufferRead(endpoint)) {
+	switch (TR_cepBufferRead((TR_CommEndPoint)event->subject)) {
 		default:
 		case FALSE:
 			break;
 
-		case -1:
+		case -1: // error
 			TR_eventHandlerIssueEvent(
 					(TR_EventHandler)_this,
 					TR_eventSubjectEmit(
@@ -60,7 +58,7 @@ ioHandlerRead(void * _this, TR_Event event)
 						NULL));
 			break;
 
-		case -2:
+		case -2: // remote close
 			TR_eventHandlerIssueEvent(
 					(TR_EventHandler)_this,
 					TR_eventSubjectEmit(