From 92c4bc01cfa89aa3f16ee6e29f6be67ff5998f22 Mon Sep 17 00:00:00 2001
From: "Michael J. Chudobiak" <mjc@avtechpulse.com>
Date: Fri, 7 Dec 2012 15:25:57 -0500
Subject: move MAX_SESSIONS macro

---
 globals.h      |  4 ++++
 instr-daemon.c | 19 +++++++++----------
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/globals.h b/globals.h
index afca843..239ac22 100644
--- a/globals.h
+++ b/globals.h
@@ -768,6 +768,10 @@ typedef struct {
 } TimeStruct;
 
 
+// maximum number of ssh/getty sessions.
+// same as max number of vxi sessions
+#define MAX_SESSIONS 8
+
 typedef struct {
 	int terminal_connections;
 	int vxi_connections;
diff --git a/instr-daemon.c b/instr-daemon.c
index 727b19d..a74cdbd 100644
--- a/instr-daemon.c
+++ b/instr-daemon.c
@@ -25,7 +25,6 @@ static gboolean finish_boot (void);
 
 
 int port=3333; //port to listen
-int maxConn=8; //max connections - 8
 
 guint signalMyCb; //signal to register which is used in cbClientInput(), step 10 from requirements
 GAsyncQueue** stdinQueue=NULL;
@@ -44,7 +43,7 @@ void send_message(gchar* message)
 	}
 
 	//send the final buffer to the queue
-	for(count=0; count<maxConn; count++) {
+	for(count=0; count<MAX_SESSIONS; count++) {
 		//allocate on the heap and deallocate in response.c, cbClientOutput()
 		char *toSend = realloc(NULL, size+1);
 		memcpy(toSend, message, size+1);
@@ -65,7 +64,7 @@ static int pullIndex(GThread* id)
 	int i=0,ret=-1;
 	static GStaticMutex mutex = G_STATIC_MUTEX_INIT;
 	g_static_mutex_lock (&mutex);
-	for(i=0; i<maxConn; i++)
+	for(i=0; i<MAX_SESSIONS; i++)
 		if(peers[i] == id) {
 			peers[i] = (GThread*)0;
 			ret=i;
@@ -84,7 +83,7 @@ static int pushIndex(GThread* id)
 	int i=0,ret=-1;
 	static GStaticMutex mutex = G_STATIC_MUTEX_INIT;
 	g_static_mutex_lock (&mutex);
-	for(i=0; i<maxConn; i++)
+	for(i=0; i<MAX_SESSIONS; i++)
 		if(peers[i] == 0) {
 			peers[i] = id;
 			ret=i;
@@ -102,7 +101,7 @@ incomingConnection (GSocketService *service,
                     GSocketListener        *listener,
                     gpointer                user_data)
 {
-	if(globals.Remote.terminal_connections +1 > maxConn) {
+	if(globals.Remote.terminal_connections +1 > MAX_SESSIONS) {
 		g_print_debug("Connection closed. Max reached\n");
 		return TRUE;
 	}
@@ -253,17 +252,17 @@ int main(int argc, char **argv)
 
 	int idx=0;
 
-	//allocate a maxConn queue on the heap
-	stdinQueue = malloc(sizeof(struct GAsyncQueue*) * maxConn);
+	//allocate a MAX_SESSIONS queue on the heap
+	stdinQueue = malloc(sizeof(struct GAsyncQueue*) * MAX_SESSIONS);
 	//allocate peers vector on the heap
-	peers = malloc(sizeof(GThread*) * maxConn);
-	for(idx=0; idx<maxConn; idx++) {
+	peers = malloc(sizeof(GThread*) * MAX_SESSIONS);
+	for(idx=0; idx<MAX_SESSIONS; idx++) {
 		peers[idx] = 0;
 		stdinQueue[idx] = g_async_queue_new();
 	}
 
 	//create a threaded service
-	service = g_threaded_socket_service_new (maxConn+1);
+	service = g_threaded_socket_service_new (MAX_SESSIONS+1);
 	if (!g_socket_listener_add_inet_port (G_SOCKET_LISTENER (service),
 	                                      port,
 	                                      NULL,
-- 
cgit