Merged revisions 68631 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r68631 | crichter | 2007-06-11 11:18:01 +0200 (Mo, 11 Jun 2007) | 1 line

fixed problem that the dummybc chanels had no lock, checking for the lock now. Also fixed the channel restart stuff, we can now specify and restart particular channels too.
........


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@68644 f38db490-d61c-443f-a65b-d21fe96a405b

5 files changed, 55 insertions, 24 deletions

diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index af093fb75..5157302b7 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -793,7 +793,7 @@ static int misdn_set_crypt_debug(int fd, int argc, char *argv[])
 static int misdn_port_block(int fd, int argc, char *argv[])
 {
 	int port;
-  
+
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
   
@@ -847,20 +847,6 @@ static int misdn_restart_pid (int fd, int argc, char *argv[])
 	return 0;
 }
 
-static int misdn_send_restart(int fd, int argc, char *argv[])
-{
-	int port;
-	
-	if (argc != 4)
-		return RESULT_SHOWUSAGE;
- 
-	port = atoi(argv[3]);
- 
- 	misdn_lib_send_restart(port);
-	
-	return 0;
-}
-
 static int misdn_port_up (int fd, int argc, char *argv[])
 {
 	int port;
@@ -1280,6 +1266,25 @@ static int misdn_send_cd (int fd, int argc, char *argv[])
 	return 0; 
 }
 
+static int misdn_send_restart(int fd, int argc, char *argv[])
+{
+	int port;
+	int channel;
+	
+	if ( (argc < 4) ||  (argc >  5) )
+		return RESULT_SHOWUSAGE;
+  
+	port = atoi(argv[3]);
+
+	if (argc==5) {
+		channel = atoi(argv[4]);
+ 		misdn_lib_send_restart(port, channel);
+	} else
+ 		misdn_lib_send_restart(port, -1 );
+	
+	return 0;
+}
+
 static int misdn_send_digit (int fd, int argc, char *argv[])
 {
 	char *channame; 
diff --git a/channels/misdn/ie.c b/channels/misdn/ie.c
index 32f0b76c2..4093805b5 100644
--- a/channels/misdn/ie.c
+++ b/channels/misdn/ie.c
@@ -1402,3 +1402,21 @@ static void dec_ie_useruser(unsigned char *p, Q931_info_t *qi, int *protocol, ch
 }
 #endif
 
+/* IE_DISPLAY */
+static void enc_ie_restart_ind(unsigned char **ntmode, msg_t *msg, unsigned char rind, int nt, struct misdn_bchannel *bc)
+{
+	unsigned char *p;
+	Q931_info_t *qi = (Q931_info_t *)(msg->data + mISDN_HEADER_LEN);
+	/* if (MISDN_IE_DEBG) printf("    display='%s' (len=%d)\n", display, strlen((char *)display)); */
+
+	p = msg_put(msg, 3);
+	if (nt)
+		*ntmode = p+1;
+	else
+		qi->QI_ELEMENT(restart_ind) = p - (unsigned char *)qi - sizeof(Q931_info_t);
+	p[0] = IE_RESTART_IND;
+	p[1] = 1;
+	p[2] = rind;
+
+}
+
diff --git a/channels/misdn/isdn_lib.c b/channels/misdn/isdn_lib.c
index c1fc2332f..d9632a003 100644
--- a/channels/misdn/isdn_lib.c
+++ b/channels/misdn/isdn_lib.c
@@ -1135,9 +1135,6 @@ int init_bc(struct misdn_stack *stack,  struct misdn_bchannel *bc, int midev, in
 		
 	}
 	
-	
-	
-	
 	{
 		stack_info_t *stinf;
 		ret = mISDN_get_stack_info(midev, stack->port, buff, sizeof(buff));
@@ -3208,13 +3205,15 @@ void misdn_send_unlock(struct misdn_bchannel *bc);
 void misdn_send_lock(struct misdn_bchannel *bc)
 {
 	//cb_log(0,bc->port,"Locking bc->pid:%d\n", bc->pid);
-	pthread_mutex_lock(&bc->send_lock->lock);
+	if (bc->send_lock)
+		pthread_mutex_lock(&bc->send_lock->lock);
 }
 
 void misdn_send_unlock(struct misdn_bchannel *bc)
 {
 	//cb_log(0,bc->port,"UnLocking bc->pid:%d\n", bc->pid);
-	pthread_mutex_unlock(&bc->send_lock->lock);
+	if (bc->send_lock)
+		pthread_mutex_unlock(&bc->send_lock->lock);
 }
 
 int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
@@ -3654,7 +3653,7 @@ int misdn_lib_pid_restart(int pid)
 }
 
 /*Sends Restart message for every bchnanel*/
-int misdn_lib_send_restart(int port)
+int misdn_lib_send_restart(int port, int channel)
 {
 	struct misdn_stack *stack=find_stack_by_port(port);
 	cb_log(0, port, "Sending Restarts on this port.\n");
@@ -3665,9 +3664,17 @@ int misdn_lib_send_restart(int port)
 	dummybc.l3_id=MISDN_ID_GLOBAL;
 	dummybc.nt=stack->nt;
 
+	/*default is all channels*/
 	int max=stack->pri?30:2;
-	int i;
-	for (i=1;i<=max;i++) {
+	int i=1;
+	
+	/*if a channel is specified we restart only this one*/
+	if (channel > 0) {
+		i=channel;
+		max=channel;
+	}
+
+	for (;i<=max;i++) {
 		dummybc.channel=i;
 		cb_log(0, port, "Restarting channel %d\n",i);
 		misdn_lib_send_event(&dummybc, EVENT_RESTART);
diff --git a/channels/misdn/isdn_lib.h b/channels/misdn/isdn_lib.h
index a4492729f..5ad837a2a 100644
--- a/channels/misdn/isdn_lib.h
+++ b/channels/misdn/isdn_lib.h
@@ -415,7 +415,7 @@ void isdn_lib_stop_dtmf (struct misdn_bchannel *bc);
 
 int misdn_lib_port_restart(int port);
 int misdn_lib_pid_restart(int pid);
-int misdn_lib_send_restart(int port);
+int misdn_lib_send_restart(int port, int channel);
 
 int misdn_lib_get_port_info(int port);
 
diff --git a/channels/misdn/isdn_msg_parser.c b/channels/misdn/isdn_msg_parser.c
index d25faf790..8534e4e74 100644
--- a/channels/misdn/isdn_msg_parser.c
+++ b/channels/misdn/isdn_msg_parser.c
@@ -839,6 +839,7 @@ static msg_t *build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc,
 	printf("Building RESTART Msg\n"); 
 #endif
 	enc_ie_channel_id(&restart->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
+	enc_ie_restart_ind(&restart->RESTART_IND, msg, 0x80, nt, bc);
 
 	cb_log(0,bc->port, "Restarting channel %d\n", bc->channel);