passage du separateur de message a \0

suppression des fonctions IvyChannel dynamique on se repose sur le linker
modif des adresses mails

22 files changed, 164 insertions, 314 deletions

diff --git a/src/Makefile b/src/Makefile
index b3f6cd1..b5128c8 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -16,8 +16,8 @@
 
 
 # change this in version.h too !!!!
-MAJOR=3
-MINOR=7
+MAJOR=4
+MINOR=0
 
 XTINC = -I/usr/X11R6/include
 XTLIB = -L/usr/X11R6/lib -lXt -lX11 -lSM -lICE
diff --git a/src/Makefile.win32 b/src/Makefile.win32
index dab95dd..3599350 100755
--- a/src/Makefile.win32
+++ b/src/Makefile.win32
@@ -16,8 +16,8 @@
 
 
 # change this in version.h too !!!!
-MAJOR=3
-MINOR=7
+MAJOR=4
+MINOR=0
 
 PCREINC = -I "C:\Program Files\GnuWin32\include" #`pcre-config --cflags`
 PCRELIB = "C:\Program Files\GnuWin32\lib\libpcre.lib" #`pcre-config --libs`
@@ -84,9 +84,6 @@ libivy.lib: $(OBJ)
 	del /f $@
 	$(LIBTOOL)$@ $(OBJ)
 
-
-# TODO this PCREOBJ is a dirty hack
-
 libivy.dll: $(OBJ)
 	$(CC) /dll -o $@ $(OBJ) $(PCRELIB)
 
diff --git a/src/ivy.c b/src/ivy.c
index b8ac7fd..e63e011 100644
--- a/src/ivy.c
+++ b/src/ivy.c
@@ -7,8 +7,8 @@
  *
  *	Main functions
  *
- *	Authors: Francois-Regis Colin <fcolin@cena.dgac.fr>
- *		Stephane Chatty <chatty@cena.dgac.fr>
+ *	Authors: Francois-Regis Colin <fcolin@cena.fr>
+ *		Stephane Chatty <chatty@cena.fr>
  *
  *	$Id$
  *
@@ -40,12 +40,13 @@
 #include "list.h"
 #include "ivy.h"
 
-#define VERSION 3
+#define VERSION 4
 
 #define MAX_MATCHING_ARGS 20
 
-#define ARG_START "\002"
-#define ARG_END "\003"
+#define ARG_START '\002'
+#define ARG_END '\003'
+#define MESSAGE_TERMINATOR '\0'
 
 #define DEFAULT_DOMAIN 127.255.255.255
 
@@ -58,15 +59,19 @@ static char* DefaultIvyBus = GenerateIvyBus(DEFAULT_DOMAIN,DEFAULT_BUS);
 
 typedef enum {
 
-	Bye,			/* l'application emettrice se termine */
-	AddRegexp,		/* expression reguliere d'un client */
-	Msg,			/* message reel */
-	Error,			/* error message */
-	DelRegexp,		/* Remove expression reguliere */
-	EndRegexp,		/* end of the regexp list */
+	Bye,				/* l'application emettrice se termine */
+	AddRegexp,			/* expression reguliere d'un client */
+	Msg,				/* message reel */
+	Error,				/* error message */
+	DelRegexp,			/* Remove expression reguliere */
+	EndRegexp,			/* end of the regexp list */
 	StartRegexp,		/* debut des expressions */
-	DirectMsg,		/* message direct a destination de l'appli */
-	Die			/* demande de terminaison de l'appli */
+	DirectMsg,			/* message direct a destination de l'appli */
+	Die,				/* demande de terminaison de l'appli */
+	Ping = 9,			/* checks the presence of the other */
+	Pong = 10,			/* checks the presence of the other */
+	AddBinding = 11,	/* other methods for binding message based on hash table */
+	DelBinding = 12,	/* other methods for binding message based on hash table */
 
 } MsgType;	
 
@@ -145,7 +150,7 @@ static const char *ready_message = 0;
 /*
  * function like strok but do not eat consecutive separator
  * */
-static char * nextArg( char *s, const char *separator )
+static char * nextArg( char *s, const char separator )
 {
 		static char *start = NULL;
 			static char *end = NULL;
@@ -155,15 +160,15 @@ static char * nextArg( char *s, const char *separator )
 												}
 					start = end;
 							
-						while ( *end && *end != *separator )
+						while ( *end && *end != separator )
 									end++;
-							if ( *end == *separator ) *end++ = '\0';  
+							if ( *end == separator ) *end++ = '\0';  
 								if ( end == start ) return NULL;
 									return start;
 }
 static void MsgSendTo( Client client, MsgType msgtype, int id, const char *message )
 {
-	SocketSend( client, "%d %d" ARG_START "%s\n", msgtype, id, message);
+	SocketSend( client, "%d %d%c%s%c", msgtype, id, ARG_START, message, MESSAGE_TERMINATOR);
 }
 
 static void IvyCleanup()
@@ -210,17 +215,19 @@ MsgCall (const char *message, MsgSndPtr msg,  Client client)
 	// il faut essayer d'envoyer le message en une seule fois sur la socket
 	// pour eviter au maximun de passer dans le select plusieur fois par message du protocole Ivy
 	// pour eviter la latence ( PB de perfo detecte par ivyperf ping roudtrip )
-	offset += make_message_var( &buffer, &size, offset, "%d %d" ARG_START ,Msg, msg->id);
+	offset += make_message_var( &buffer, &size, offset, "%d %d%c",Msg, msg->id, ARG_START);
 #ifdef DEBUG
 	printf( "Send matching args count %ld\n",msg->regexp.re_nsub);
 #endif
 	index=1;
 	while ( index<rc ) {
-		offset += make_message_var( &buffer, &size, offset, "%.*s" ARG_END , ovector[2*index+1]- ovector[2*index],
-			    message + ovector[2*index]);
+		offset += make_message_var( &buffer, &size, offset, "%.*s%c", 
+				ovector[2*index+1]- ovector[2*index],
+			    message + ovector[2*index],
+				ARG_END);
 		++index;
 	}
-	offset += make_message_var( &buffer, &size, offset, "\n");
+	offset += make_message_var( &buffer, &size, offset, "%c", MESSAGE_TERMINATOR);
 	SocketSendRaw(client, buffer , offset);
 	return 1;
 }
@@ -229,7 +236,10 @@ MsgCall (const char *message, MsgSndPtr msg,  Client client)
 static int
 MsgCall (const char *message, MsgSndPtr msg,  Client client)
 {
-	regmatch_t match[MAX_MATCHING_ARGS+1];
+	static char *buffer = NULL; /* Use satic mem to eliminate multiple call to malloc /free */
+	static int size = 0;		/* donc non reentrant !!!! */
+	int offset = 0;
+  	regmatch_t match[MAX_MATCHING_ARGS+1];
 #ifdef GNU_REGEXP
 	regmatch_t* p;
 #else
@@ -245,8 +255,8 @@ MsgCall (const char *message, MsgSndPtr msg,  Client client)
 	// il faut essayer d'envoyer le message en une seule fois sur la socket
 	// pour eviter au maximun de passer dans le select plusieur fois par message du protocole Ivy
 	// pour eviter la latence ( PB detecte par ivyperf ping roudtrip )
-	SocketSendBuffered( client, "%d %d" ARG_START ,Msg, msg->id);
-
+	offset += make_message_var( &buffer, &size, offset, "%d %d%c",Msg, msg->id, ARG_START);
+	
 #ifdef DEBUG
 	printf( "Send matching args count %ld\n",msg->regexp.re_nsub);
 #endif //DEBUG
@@ -254,8 +264,10 @@ MsgCall (const char *message, MsgSndPtr msg,  Client client)
 #ifdef GNU_REGEXP
 	p = &match[1];
 	while ( p->rm_so != -1 ) {
-		SocketSendBuffered( client, "%.*s" ARG_END , p->rm_eo - p->rm_so, 
-			    message + p->rm_so); 
+		offset += make_message_var( &buffer, &size, offset, "%.*s%c", 
+				p->rm_eo - p->rm_so,
+			    message + p->rm_so,
+				ARG_END);
 		++p;
 	}
 #else
@@ -266,10 +278,10 @@ MsgCall (const char *message, MsgSndPtr msg,  Client client)
 			printf ("Send matching arg%d %.*s\n",i,(int)(match[i].rm_eo - match[i].rm_so), 
 				message + match[i].rm_so);
 #endif
-			SocketSendBuffered (client, "%.*s" ARG_END ,(int)(match[i].rm_eo - match[i].rm_so), 
+			offset += make_message_var( &buffer, &size, offset, "%.*s" ARG_END ,(int)(match[i].rm_eo - match[i].rm_so), 
 				message + match[i].rm_so);
 		} else {
-			SocketSendBuffered (client, ARG_END);
+			offset += make_message_var( &buffer, &size, offset, "%c", ARG_END);
 #ifdef DEBUG
 			printf( "Send matching arg%d VIDE\n",i);
 #endif //DEBUG
@@ -277,8 +289,8 @@ MsgCall (const char *message, MsgSndPtr msg,  Client client)
 	}
 #endif
 
-	SocketSendBuffered (client, "\n");
-	SocketFlush(client);
+	offset += make_message_var( &buffer, &size, offset, "%c", MESSAGE_TERMINATOR);
+	SocketSendRaw(client, buffer , offset);
 	return 1;
 }
 #endif /* USE_PCRE_REGEX */
@@ -357,7 +369,7 @@ static void Receive( Client client, void *data, char *line )
 #endif
 
 	err = sscanf( line ,"%d %d", &kind_of_msg, &id );
-	arg = strstr( line , ARG_START );
+	arg = strchr( line , ARG_START );
 	if ( (err != 2) || (arg == 0)  )
 		{
 		printf("Quitting bad format  %s\n",  line);
@@ -659,7 +671,7 @@ static void BroadcastReceive( Client client, void *data, char *line )
 #endif //DEBUG
 
 	/* connect to the service and send the regexp */
-	app = SocketConnectAddr(SocketGetRemoteAddr(client), serviceport, 0, Receive, ClientDelete );
+	app = SocketConnectAddr(SocketGetRemoteAddr(client), serviceport, 0, Receive, MESSAGE_TERMINATOR, ClientDelete );
 	if (app) {
 		IvyClientPtr clnt;
 		clnt = SendService( app );
@@ -682,6 +694,11 @@ void IvyInit (const char *appname, const char *ready,
 	ready_message = ready;
 }
 
+void IvyStop()
+{
+	IvyChannelStop();
+}
+
 void IvySetBindCallback(IvyBindCallback bind_callback, void *bind_data
 			)
 {
diff --git a/src/ivy.h b/src/ivy.h
index 1ea319a..26a880c 100644
--- a/src/ivy.h
+++ b/src/ivy.h
@@ -6,8 +6,8 @@
  *
  * 	Main functions
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
- *		 Stéphane Chatty <chatty@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
+ *		 Stéphane Chatty <chatty@cena.fr>
  *
  *	$Id$
  * 
@@ -65,10 +65,10 @@ void IvyInit(
 	 void *die_data 		/* user data */
 	 );
   
-  void IvySetBindCallback(	 
+void IvySetBindCallback(	 
 			  IvyBindCallback bind_callback,
 			  void *bind_data );
-  void IvyDelBindCallback(); 
+void IvyDelBindCallback(); 
 void IvyStart (const char*);
 void IvyStop ();
 
@@ -97,6 +97,10 @@ int IvySendMsg( const char *fmt_message, ... );		/* avec sprintf prealable */
 void IvyBindDirectMsg( MsgDirectCallback callback, void *user_data);
 void IvySendDirectMsg( IvyClientPtr app, int id, char *msg );
 
+/* boucle principale d'Ivy */
+/* use of internal MainLoop or XtMainLoop, or other MainLoop integration */
+extern void IvyMainLoop(void(*hook)(void));
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/ivychannel.h b/src/ivychannel.h
index fa498b4..b2c3eb2 100644
--- a/src/ivychannel.h
+++ b/src/ivychannel.h
@@ -6,7 +6,7 @@
  *
  * 	Basic I/O handling
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
  *
  *	$Id$
  * 
@@ -37,10 +37,12 @@ typedef void (*ChannelHandleDelete)( void *data );
 typedef void (*ChannelHandleRead)( Channel channel, HANDLE fd, void *data);
 
 /* fonction appele par le bus pour initialisation */
-typedef void (*ChannelInit)(void);
+extern void IvyChannelInit(void);
+/* fonction appele par le bus pour terminaison */
+extern void IvyChannelStop(void);
 						
 /* fonction appele par le bus pour mise en place des callback sur le canal */
-typedef Channel (*ChannelSetUp)(
+extern Channel IvyChannelOpen(
 	HANDLE fd,
 	void *data,
 	ChannelHandleDelete handle_delete,
@@ -48,11 +50,7 @@ typedef Channel (*ChannelSetUp)(
 );
 
 /* fonction appele par le bus pour fermeture du canal */
-typedef void (*ChannelClose)( Channel channel );
-
-extern ChannelInit channel_init;
-extern ChannelClose channel_close;
-extern ChannelSetUp channel_setup;
+extern void IvyChannelClose( Channel channel );
 
 #ifdef __cplusplus
 }
diff --git a/src/ivyglibloop.c b/src/ivyglibloop.c
index 968824a..438e22d 100644
--- a/src/ivyglibloop.c
+++ b/src/ivyglibloop.c
@@ -39,9 +39,6 @@ struct _channel {
 
 static int channel_initialized = 0;
 
-ChannelInit channel_init = IvyGlibChannelInit;
-ChannelSetUp channel_setup = IvyGlibChannelSetUp;
-ChannelClose channel_close = IvyGlibChannelClose;
 
 static gboolean IvyGlibHandleChannelRead(GIOChannel *source,
 					 GIOCondition condition,
@@ -52,7 +49,7 @@ static gboolean IvyGlibHandleChannelDelete(GIOChannel *source,
 					   gpointer data);
 
 
-void IvyGlibChannelInit(void) {
+void IvyChannelInit(void) {
   if ( channel_initialized ) return;
   /* fixes bug when another app coredumps */
 #ifndef WIN32
@@ -61,9 +58,13 @@ void IvyGlibChannelInit(void) {
   channel_initialized = 1;
 }
 
+void IvyChannelStop( )
+{
+	channel_initialized = 0;
+}
 
 
-Channel IvyGlibChannelSetUp(HANDLE fd, void *data,
+Channel IvyChannelOpen(HANDLE fd, void *data,
 			   ChannelHandleDelete handle_delete,
 			   ChannelHandleRead handle_read
 			   ) {
@@ -88,13 +89,12 @@ Channel IvyGlibChannelSetUp(HANDLE fd, void *data,
 
 
 
-void IvyGlibChannelClose( Channel channel ) {
+void IvyChannelClose( Channel channel ) {
   if ( channel->handle_delete )
     (*channel->handle_delete)( channel->data );
   g_source_remove( channel->id_read );
   g_source_remove( channel->id_delete );
 }
- 
 
 static gboolean IvyGlibHandleChannelRead(GIOChannel *source,
 					 GIOCondition condition,
@@ -118,10 +118,8 @@ static gboolean IvyGlibHandleChannelDelete(GIOChannel *source,
   return TRUE;
 }
 
-
-void
-IvyStop ()
+void IvyMainLoop(void(*hook)(void))
 {
-  /* To be implemented */
+	GMainLoop *ml =  g_main_loop_new(NULL, FALSE);
+	g_main_loop_run(ml);
 }
-
diff --git a/src/ivyglibloop.h b/src/ivyglibloop.h
index 6941069..f5026aa 100644
--- a/src/ivyglibloop.h
+++ b/src/ivyglibloop.h
@@ -21,28 +21,8 @@
 extern "C" {
 #endif
 
-#define ANYPORT	0
-
-#ifdef WIN32
-#include <windows.h>
-#define HANDLE SOCKET
-#else
-#define HANDLE int
-#endif
-
 #include "ivychannel.h"
 
-extern void IvyGlibChannelInit(void);
-
-extern Channel IvyGlibChannelSetUp(
-				   HANDLE fd,
-				   void *data,
-				   ChannelHandleDelete handle_delete,
-				   ChannelHandleRead handle_read
-				   );
-
-extern void IvyGlibChannelClose( Channel channel );
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/ivyglutloop.c b/src/ivyglutloop.c
index a777a30..95430e5 100755
--- a/src/ivyglutloop.c
+++ b/src/ivyglutloop.c
@@ -6,8 +6,8 @@
  *
  * 	Main loop based on GLUT ( OpenGL ) Toolkit
  *
- *	Authors: François-Régis Colin <colin@cenatoulouse.dgac.fr>
- *		 Stéphane Chatty <chatty@cenatoulouse.dgac.fr>
+ *	Authors: François-Régis Colin <colin@cena.fr>
+ *		 Stéphane Chatty <chatty@cena.fr>
  *
  *	$Id$
  * 
@@ -53,12 +53,9 @@ struct _channel {
 
 static int channel_initialized = 0;
 
-ChannelInit channel_init = IvyGlutChannelInit;
-ChannelSetUp channel_setup = IvyGlutChannelSetUp;
-ChannelClose channel_close = IvyGlutChannelClose;
 
 
-void IvyGlutChannelInit(void)
+void IvyChannelInit(void)
 {
 
 	if ( channel_initialized ) return;
@@ -69,8 +66,11 @@ void IvyGlutChannelInit(void)
 #endif
 	channel_initialized = 1;
 }
-
-void IvyGlutChannelClose( Channel channel )
+void IvyChannelStop(void)
+{
+	channel_initialized = 0;
+}
+void IvyChannelClose( Channel channel )
 {
 
 	if ( channel->handle_delete )
@@ -98,7 +98,7 @@ static void IvyGlutHandleChannelDelete( int source, GLUTInputId id, void *data )
 	(*channel->handle_delete)(channel->data);
 }
 
-Channel IvyGlutChannelSetUp(HANDLE fd, void *data,
+Channel IvyChannelOpen(HANDLE fd, void *data,
 				ChannelHandleDelete handle_delete,
 				ChannelHandleRead handle_read
 				)						
@@ -122,10 +122,8 @@ Channel IvyGlutChannelSetUp(HANDLE fd, void *data,
 	return channel;
 }
 
-
-void
-IvyStop ()
+extern void IvyMainLoop(void(*hook)(void))
 {
-  /* To be implemented */
+	glutMainLoop();
 }
 
diff --git a/src/ivyglutloop.h b/src/ivyglutloop.h
index 0819a93..53437d6 100755
--- a/src/ivyglutloop.h
+++ b/src/ivyglutloop.h
@@ -6,8 +6,8 @@
  *
  * 	Main loop based on GLUT ( OpenGL ) Toolkit
  *
- *	Authors: François-Régis Colin <colin@cenatoulouse.dgac.fr>
- *		 Stéphane Chatty <chatty@cenatoulouse.dgac.fr>
+ *	Authors: François-Régis Colin <colin@cena.fr>
+ *		 Stéphane Chatty <chatty@cena.fr>
  *
  *	$Id$
  * 
@@ -24,30 +24,9 @@ extern "C" {
 
 #include <GL/Glut.h>
 
-/* general Handle */
-
-#define ANYPORT	0
-
-#ifdef WIN32
-#include <windows.h>
-#define HANDLE SOCKET
-#else
-#define HANDLE int
-#endif
 
 #include "ivychannel.h"
 
-extern void IvyGlutChannelInit(void);
-
-extern Channel IvyGlutChannelSetUp(
-		HANDLE fd,
-		void *data,
-		ChannelHandleDelete handle_delete,
-		ChannelHandleRead handle_read
-);
-
-extern void IvyGlutChannelClose( Channel channel );
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/ivyloop.c b/src/ivyloop.c
index 9ccd427..3948605 100644
--- a/src/ivyloop.c
+++ b/src/ivyloop.c
@@ -6,8 +6,8 @@
  *
  * 	Main loop based on select
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
- *		 Stéphane Chatty <chatty@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
+ *		 Stéphane Chatty <chatty@cena.fr>
  *
  *	$Id$
  * 
@@ -49,9 +49,6 @@ struct _channel {
 	ChannelHandleRead handle_read;
 };
 
-ChannelInit channel_init = IvyChannelInit;
-ChannelSetUp channel_setup = IvyChannelSetUp;
-ChannelClose channel_close = IvyChannelClose;
 
 static Channel channels_list = NULL;
 
@@ -91,7 +88,7 @@ ChannelDefferedDelete ()
 	}
 }
 
-Channel IvyChannelSetUp (HANDLE fd, void *data, 
+Channel IvyChannelOpen (HANDLE fd, void *data, 
 				ChannelHandleDelete handle_delete,
 				ChannelHandleRead handle_read
 				)						
@@ -160,7 +157,7 @@ void IvyChannelInit (void)
 	channel_initialized = 1;
 }
 
-void IvyStop (void)
+void IvyChannelStop (void)
 {
 	MainLoop = 0;
 }
diff --git a/src/ivyloop.h b/src/ivyloop.h
index c4af6eb..1d0b623 100644
--- a/src/ivyloop.h
+++ b/src/ivyloop.h
@@ -6,8 +6,8 @@
  *
  * 	Main loop handling around select
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
- *		 Stéphane Chatty <chatty@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
+ *		 Stéphane Chatty <chatty@cena.fr>
  *
  *	$Id$
  * 
@@ -25,30 +25,9 @@ extern "C" {
 
 #include "ivychannel.h"
 
-/* general Handle */
-
-#define ANYPORT	0
-
-#ifdef WIN32
-#include <windows.h>
-#define HANDLE SOCKET
-#else
-#define HANDLE int
-#endif
-
-
 
 extern void IvyMainLoop(void(*hook)(void) );
-
-
-extern void IvyChannelInit(void);
-extern void IvyChannelClose( Channel channel );
-extern Channel IvyChannelSetUp(
-			HANDLE fd,
-			void *data,
-			ChannelHandleDelete handle_delete,
-			ChannelHandleRead handle_read);
-
+extern void IvyIdle();
 
 
 #ifdef __cplusplus
diff --git a/src/ivyprobe.c b/src/ivyprobe.c
index 10a3b00..4715fd0 100644
--- a/src/ivyprobe.c
+++ b/src/ivyprobe.c
@@ -54,25 +54,16 @@ extern int optind;
 
 
 #endif
-#ifdef XTMAINLOOP
-#include "ivyxtloop.h"
-#endif
-#ifdef GLIBMAINLOOP
-#include <glib.h>
-#include "ivyglibloop.h"
-#endif
-#ifdef GLUTMAINLOOP
-#include "ivyglutloop.h"
-#endif
-#ifdef IVYMAINLOOP
-#include "ivyloop.h"
-#endif
+
+#include "ivychannel.h"
 #include "ivysocket.h"
 #include "ivy.h"
 #include "timer.h"
 #ifdef XTMAINLOOP
+#include "ivyxtloop.h"
 #include <X11/Intrinsic.h>
 XtAppContext cntx;
+
 #endif
 
 int app_count = 0;
@@ -125,19 +116,8 @@ void HandleStdin (Channel channel, HANDLE fd, void *data)
 	int err;
 	line = fgets(buf, 4096, stdin);
 	if  (!line)	{
-#ifdef XTMAINLOOP
-		IvyXtChannelClose (channel);
-#endif
-#ifdef GLIBMAINLOOP
-		IvyGlibChannelClose(channel);
-#endif
-#ifdef GLUTMAINLOOP
-		IvyGlutChannelClose(channel);
-#endif
-#ifdef IVYMAINLOOP
 		IvyChannelClose (channel);
 		IvyStop();
-#endif
 		return;
 	}
 	if  (*line == '.') {
@@ -236,8 +216,11 @@ void HandleStdin (Channel channel, HANDLE fd, void *data)
 		}
 	} else {
 		cmd = strtok (buf, "\n");
+		if ( cmd )
+		{
 		err = IvySendMsg (cmd);
 		printf("-> Sent to %d peer%s\n", err, err == 1 ? "" : "s");
+		}
 	}
 }
 
@@ -259,18 +242,8 @@ void ApplicationCallback (IvyClientPtr app, void *user_data, IvyApplicationEvent
 			printf("%s subscribes to '%s'\n",appname,*msgList++);
 /*		printf("Application(%s): End Messages\n",appname);*/
 		if  (app_count == wait_count)
-#ifdef XTMAINLOOP
-		IvyXtChannelSetUp (0, NULL, NULL, HandleStdin);
-#endif
-#ifdef GLIBMAINLLOP
-		IvyGlibChannelSetUp( 0, NULL, NULL, HandleStdin);
-#endif
-#ifdef GLUTMAINLLOP
-		IvyGlutChannelSetUp( 0, NULL, NULL, HandleStdin);
-#endif
-#ifdef IVYMAINLOOP
-		IvyChannelSetUp (0, NULL, NULL, HandleStdin);
-#endif
+
+		IvyChannelOpen (0, NULL, NULL, HandleStdin);
 		break;
 
 	case IvyApplicationDisconnected:
@@ -359,22 +332,12 @@ int main(int argc, char *argv[])
 		IvyBindMsg (Callback, NULL, argv[optind]);
 
 	if  (wait_count == 0)
-#ifdef XTMAINLOOP
-		IvyXtChannelSetUp (0, NULL, NULL, HandleStdin);
-#endif
-#ifdef GLIBMAINLOOP
-		IvyGlibChannelSetUp (0, NULL, NULL, HandleStdin);
-#endif
-#ifdef GLUTMAINLOOP
-		IvyGlutChannelSetUp (0, NULL, NULL, HandleStdin);
-#endif
-#ifdef IVYMAINLOOP
 #ifndef WIN32
 /* Stdin not compatible with select , select only accept socket */
-		IvyChannelSetUp (0, NULL, NULL, HandleStdin);
-#endif
+	IvyChannelOpen (0, NULL, NULL, HandleStdin);
 #endif
 
+
 	IvyStart (bus);
 
 	if  (timer_test) {
@@ -387,18 +350,8 @@ int main(int argc, char *argv[])
 #ifdef XTMAINLOOP
 	XtAppMainLoop (cntx);
 #endif
-#ifdef GLIBMAINLOOP
-	{
-	  GMainLoop *ml =  g_main_loop_new(NULL, FALSE);
-	  g_main_loop_run(ml);
-	}
-#endif
-#ifdef GLUTMAINLOOP
-	glutMainLoop();
-#endif
 
-#ifdef IVYMAINLOOP
 	IvyMainLoop (0);
-#endif
+
 	return 0;
 }
diff --git a/src/ivysocket.c b/src/ivysocket.c
index 1bb9c62..7161f13 100644
--- a/src/ivysocket.c
+++ b/src/ivysocket.c
@@ -40,7 +40,6 @@
 #include "list.h"
 #include "ivychannel.h"
 #include "ivysocket.h"
-#include "ivyloop.h"
 
 #define BUFFER_SIZE 4096	/* taille buffer initiale on multiple pas deux a chaque realloc */
 
@@ -52,6 +51,7 @@ struct _server {
 	void *(*create)(Client client);
 	void (*handle_delete)(Client client, void *data);
 	SocketInterpretation interpretation;
+	char terminator;	/* character delimiter of the client message */ 
 };
 
 struct _client {
@@ -119,12 +119,7 @@ int make_message_var(char ** buffer, int *size,  int offset, const char *fmt, ..
 
 void SocketInit()
 {
-	if (! channel_init )
-	{
-		fprintf (stderr, "Channel management functions not set, exiting.\n");
-		exit(-1);
-	}
-	(*channel_init)();
+	IvyChannelInit();
 }
 
 static void DeleteSocket(void *data)
@@ -175,11 +170,11 @@ static void HandleSocket (Channel channel, HANDLE fd, void *data)
 		       &len);
 	if (nb  < 0) {
 		perror(" Read Socket ");
-		(*channel_close) (client->channel );
+		IvyChannelClose(client->channel );
 		return;
 	}
 	if (nb == 0 ) {
-		(*channel_close) (client->channel );
+		IvyChannelClose(client->channel );
 		return;
 	}
 	client->ptr += nb;
@@ -237,10 +232,10 @@ static void HandleServer(Channel channel, HANDLE fd, void *data)
 		fprintf(stderr,"HandleSocket Buffer Memory Alloc Error\n");
 		exit(0);
 		}
-		client->terminator = '\n';
+	client->terminator = server->terminator;
 	client->from = remote2;
 	client->fd = ns;
-	client->channel = (*channel_setup) (ns, client,  DeleteSocket, HandleSocket );
+	client->channel = IvyChannelOpen (ns, client,  DeleteSocket, HandleSocket );
 	client->interpretation = server->interpretation;
 	client->ptr = client->buffer;
 	client->handle_delete = server->handle_delete;
@@ -313,7 +308,7 @@ Server SocketServer(unsigned short port,
 		exit(0);
 		}
 	server->fd = fd;
-	server->channel =	(*channel_setup) (fd, server, DeleteServerSocket, HandleServer );
+	server->channel = IvyChannelOpen(fd, server, DeleteServerSocket, HandleServer );
 	server->create = create;
 	server->handle_delete = handle_delete;
 	server->interpretation = interpretation;
@@ -330,7 +325,7 @@ void SocketServerClose (Server server )
 {
 	if (!server)
 		return;
-	(*channel_close) (server->channel );
+	IvyChannelClose (server->channel );
 }
 
 char *SocketGetPeerHost (Client client )
@@ -373,7 +368,7 @@ void SocketGetRemoteHost (Client client, char **host, unsigned short *port )
 void SocketClose (Client client )
 {
 	if (client)
-		(*channel_close) (client->channel );
+		IvyChannelClose (client->channel );
 }
 
 void SocketSendRaw (Client client, char *buffer, int len )
@@ -436,6 +431,7 @@ Ouverture d'un canal TCP/IP en mode client
 Client SocketConnect (char * host, unsigned short port, 
 			void *data, 
 			SocketInterpretation interpretation,
+			char terminator,
 			void (*handle_delete)(Client client, void *data)
 			)
 {
@@ -445,12 +441,13 @@ Client SocketConnect (char * host, unsigned short port,
 		fprintf(stderr, "Erreur %s Calculateur inconnu !\n",host);
 		 return NULL;
 	}
-	return SocketConnectAddr ((struct in_addr*)(rhost->h_addr), port, data, interpretation, handle_delete);
+	return SocketConnectAddr ((struct in_addr*)(rhost->h_addr), port, data, interpretation, terminator, handle_delete);
 }
 
 Client SocketConnectAddr (struct in_addr * addr, unsigned short port, 
 			  void *data, 
 			  SocketInterpretation interpretation,
+			  char terminator,
 			  void (*handle_delete)(Client client, void *data)
 			  )
 {
@@ -486,9 +483,9 @@ Client SocketConnectAddr (struct in_addr * addr, unsigned short port,
 		fprintf(stderr,"HandleSocket Buffer Memory Alloc Error\n");
 		exit(0);
 		}
-		client->terminator = '\n';
+	client->terminator = terminator;
 	client->fd = handle;
-	client->channel = (*channel_setup) (handle, client,  DeleteSocket, HandleSocket );
+	client->channel = IvyChannelOpen (handle, client,  DeleteSocket, HandleSocket );
 	client->interpretation = interpretation;
 	client->ptr = client->buffer;
 	client->data = data;
@@ -554,7 +551,8 @@ int SocketWaitForReply (Client client, char *buffer, int size, int delai)
 
 /* Socket UDP */
 
-Client SocketBroadcastCreate (unsigned short port, 
+Client SocketBroadcastCreate (
+				unsigned short port, 
 				void *data, 
 				SocketInterpretation interpretation
 			)
@@ -614,9 +612,9 @@ Client SocketBroadcastCreate (unsigned short port,
 		fprintf(stderr,"HandleSocket Buffer Memory Alloc Error\n");
 		exit(0);
 		}
-		client->terminator = '\n';
+	client->terminator = '\n';
 	client->fd = handle;
-	client->channel = (*channel_setup) (handle, client,  DeleteSocket, HandleSocket );
+	client->channel = IvyChannelOpen (handle, client,  DeleteSocket, HandleSocket );
 	client->interpretation = interpretation;
 	client->ptr = client->buffer;
 	client->data = data;
diff --git a/src/ivysocket.h b/src/ivysocket.h
index 4602b64..0d9fddb 100644
--- a/src/ivysocket.h
+++ b/src/ivysocket.h
@@ -6,7 +6,7 @@
  *
  *	Sockets
  *
- *	Authors: Francois-Regis Colin <fcolin@cena.dgac.fr>
+ *	Authors: Francois-Regis Colin <fcolin@cena.fr>
  *
  *	$Id$
  *
@@ -77,11 +77,13 @@ extern void SocketBroadcast( char *fmt, ... );
 extern Client SocketConnect( char * host, unsigned short port,
 			void *data, 
 			SocketInterpretation interpretation,
+			char terminator,
 			void (*handle_delete)(Client client, void *data)
  );
 extern Client SocketConnectAddr( struct in_addr * addr, unsigned short port, 
 			void *data, 
 			SocketInterpretation interpretation,
+			char terminator,
 			void (*handle_delete)(Client client, void *data)
 			);
 extern int SocketWaitForReply( Client client, char *buffer, int size, int delai);
diff --git a/src/ivytcl.c b/src/ivytcl.c
index 74ed129..406bbd9 100755
--- a/src/ivytcl.c
+++ b/src/ivytcl.c
@@ -6,7 +6,7 @@
  *
  * 	Main loop based on Tcl
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
  *
  *	$Id$
  * 
@@ -38,9 +38,6 @@
 // mais il y a des problemes sur les socket server 
 // Il n'y a pas de Tcl_MakeTCPserver
 
-ChannelInit channel_init = IvyTclChannelInit;
-ChannelSetUp channel_setup = IvyTclChannelSetUp;
-ChannelClose channel_close = IvyTclChannelClose;
 
 struct _channel {
 	HANDLE fd;
@@ -59,7 +56,7 @@ static int channel_initialized = 0;
 WSADATA WsaData;
 #endif
 
-void IvyTclChannelInit(void)
+void IvyChannelInit(void)
 {
 #ifdef WIN32
 	int error;
@@ -78,6 +75,15 @@ void IvyTclChannelInit(void)
 #endif
 	channel_initialized = 1;
 }
+void IvyChannelStop(void)
+{
+	channel_initialized = 0;
+
+#ifndef TCL_CHANNEL_INTEGRATION
+	Tcl_CancelIdleCall(IvyIdleProc,0);
+#endif
+
+}
 static void
 IvyHandleFd(ClientData	cd,
 	    int		mask)
@@ -93,7 +99,7 @@ IvyHandleFd(ClientData	cd,
   }
 }
 
-void IvyTclChannelClose( Channel channel )
+void IvyChannelClose( Channel channel )
 {
 
 	if ( channel->handle_delete )
@@ -103,7 +109,7 @@ void IvyTclChannelClose( Channel channel )
 }
 
 
-Channel IvyTclChannelSetUp(HANDLE fd, void *data,
+Channel IvyChannelOpen(HANDLE fd, void *data,
 				ChannelHandleDelete handle_delete,
 				ChannelHandleRead handle_read
 				)						
@@ -137,14 +143,6 @@ void IvyIdleProc(ClientData clientData)
 }
 #endif
 
-void
-TclIvyStop ()
-{
-  /* To be implemented */
-#ifndef TCL_CHANNEL_INTEGRATION
-	Tcl_CancelIdleCall(IvyIdleProc,0);
-#endif
-}
 /* Code from PLC */
 
 #define INTEGER_SPACE 30
diff --git a/src/ivytcl.h b/src/ivytcl.h
index 10a13e8..99c05d7 100755
--- a/src/ivytcl.h
+++ b/src/ivytcl.h
@@ -6,7 +6,7 @@
  *
  * 	Main loop based on Tcl
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
  *
  *	$Id$
  * 
@@ -21,31 +21,9 @@
 extern "C" {
 #endif
 
-/*#include <X11/Intrinsic.h>*/
-
-/* general Handle */
-
-#define ANYPORT	0
-
-#ifdef WIN32
-#include <windows.h>
-#define HANDLE SOCKET
-#else
-#define HANDLE int
-#endif
 
 #include "ivychannel.h"
 
-extern void IvyTclChannelInit(void);
-
-extern Channel IvyTclChannelSetUp(
-		HANDLE fd,
-		void *data,
-		ChannelHandleDelete handle_delete,
-		ChannelHandleRead handle_read
-);
-
-extern void IvyTclChannelClose( Channel channel );
 
 #ifdef __cplusplus
 }
diff --git a/src/ivyxtloop.c b/src/ivyxtloop.c
index 2764fe4..32094e9 100644
--- a/src/ivyxtloop.c
+++ b/src/ivyxtloop.c
@@ -6,8 +6,8 @@
  *
  * 	Main loop based on the X Toolkit
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
- *		 Stéphane Chatty <chatty@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
+ *		 Stéphane Chatty <chatty@cena.fr>
  *
  *	$Id$
  * 
@@ -56,12 +56,8 @@ static int channel_initialized = 0;
 
 static XtAppContext    app = NULL;
 
-ChannelInit channel_init = IvyXtChannelInit;
-ChannelSetUp channel_setup = IvyXtChannelSetUp;
-ChannelClose channel_close = IvyXtChannelClose;
 
-
-void IvyXtChannelInit(void)
+void IvyChannelInit(void)
 {
 
 	if ( channel_initialized ) return;
@@ -79,7 +75,7 @@ void IvyXtChannelInit(void)
 	channel_initialized = 1;
 }
 
-void IvyXtChannelClose( Channel channel )
+void IvyChannelClose( Channel channel )
 {
 
 	if ( channel->handle_delete )
@@ -87,7 +83,9 @@ void IvyXtChannelClose( Channel channel )
 	XtRemoveInput( channel->id_read );
 	XtRemoveInput( channel->id_delete );
 }
-
+void IvyChannelStop()
+{
+}
 
 static void IvyXtHandleChannelRead( XtPointer closure, int* source, XtInputId* id )
 {
@@ -113,7 +111,7 @@ void IvyXtChannelAppContext( XtAppContext cntx )
 	app = cntx;
 }
 
-Channel IvyXtChannelSetUp(HANDLE fd, void *data,
+Channel IvyChannelOpen(HANDLE fd, void *data,
 				ChannelHandleDelete handle_delete,
 				ChannelHandleRead handle_read
 				)						
@@ -136,11 +134,7 @@ Channel IvyXtChannelSetUp(HANDLE fd, void *data,
 
 	return channel;
 }
-
-
-void
-IvyStop ()
+void IvyMainLoop(void(*hook)(void))
 {
-  /* To be implemented */
-}
-
+	XtAppMainLoop (app);
+}
\ No newline at end of file
diff --git a/src/ivyxtloop.h b/src/ivyxtloop.h
index c482675..162f398 100644
--- a/src/ivyxtloop.h
+++ b/src/ivyxtloop.h
@@ -6,8 +6,8 @@
  *
  * 	Main loop based on the X Toolkit
  *
- *	Authors: François-Régis Colin <colin@cena.dgac.fr>
- *		 Stéphane Chatty <chatty@cena.dgac.fr>
+ *	Authors: François-Régis Colin <colin@cena.fr>
+ *		 Stéphane Chatty <chatty@cena.fr>
  *
  *	$Id$
  * 
@@ -24,29 +24,9 @@ extern "C" {
 
 #include <X11/Intrinsic.h>
 
-/* general Handle */
-
-#define ANYPORT	0
-
-#ifdef WIN32
-#include <windows.h>
-#define HANDLE SOCKET
-#else
-#define HANDLE int
-#endif
-
 #include "ivychannel.h"
 
-extern void IvyXtChannelInit(void);
-
-extern Channel IvyXtChannelSetUp(
-		HANDLE fd,
-		void *data,
-		ChannelHandleDelete handle_delete,
-		ChannelHandleRead handle_read
-);
 
-extern void IvyXtChannelClose( Channel channel );
 
 extern void IvyXtChannelAppContext( XtAppContext cntx );
 
diff --git a/src/list.h b/src/list.h
index 472d2fc..742de50 100644
--- a/src/list.h
+++ b/src/list.h
@@ -6,7 +6,7 @@
  *
  * 	Simple lists in C
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
  *
  *	$Id$
  * 
diff --git a/src/timer.c b/src/timer.c
index f147232..9f13117 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -6,7 +6,7 @@
  *
  *	Timers used in select based main loop
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
  *
  *	$Id$
  * 
diff --git a/src/timer.h b/src/timer.h
index f8f21a5..c62b505 100644
--- a/src/timer.h
+++ b/src/timer.h
@@ -6,7 +6,7 @@
  *
  *	Timers for select-based main loop
  *
- *	Authors: François-Régis Colin <fcolin@cena.dgac.fr>
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
  *
  *	$Id$
  * 
diff --git a/src/version.h b/src/version.h
index 89fb803..072a2fb 100644
--- a/src/version.h
+++ b/src/version.h
@@ -4,8 +4,8 @@
  *	Copyright (C) 1997-2004
  *	Centre d'Études de la Navigation Aérienne
  *
- *	Authors: François-Régis Colin <colin@cena.dgac.fr>
- *		Stéphane Chatty <chatty@cena.dgac.fr>
+ *	Authors: François-Régis Colin <colin@cena.fr>
+ *		Stéphane Chatty <chatty@cena.fr>
  *		Yannick Jestin <jestin@cena.fr>
  *
  *	$Id$
@@ -25,5 +25,5 @@
  *	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
  */
-#define IVYMAJOR_VERSION 3
-#define IVYMINOR_VERSION 7
+#define IVYMAJOR_VERSION 4
+#define IVYMINOR_VERSION 0