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find_free_chan_in_stack: cleanup buggy usage

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@46906 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Nadi Sarrar
2006-11-02 15:47:23 +00:00
parent 5a87a3bbb2
commit a2cb7d974e
2 changed files with 12 additions and 18 deletions
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26
channels/misdn/isdn_lib.c
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@@ -826,14 +826,13 @@ static int create_process (int midev, struct misdn_bchannel *bc) {
int l3_id;
int i;
struct misdn_stack *stack=get_stack_by_bc(bc);
int free_chan;
if (stack->nt) {
free_chan = find_free_chan_in_stack(stack, bc, bc->channel_preselected?bc->channel:0);
if (!free_chan) return -1;
if (!find_free_chan_in_stack(stack, bc, bc->channel_preselected ? bc->channel : 0))
return -1;
/*bc->channel=free_chan;*/
cb_log(4,stack->port, " --> found channel: %d\n",free_chan);
cb_log(4,stack->port, " --> found channel: %d\n", bc->channel);
for (i=0; i <= MAXPROCS; i++)
if (stack->procids[i]==0) break;
@@ -859,10 +858,10 @@ static int create_process (int midev, struct misdn_bchannel *bc) {
} else {
if (stack->ptp || bc->te_choose_channel) {
/* we know exactly which channels are in use */
free_chan = find_free_chan_in_stack(stack, bc, bc->channel_preselected?bc->channel:0);
if (!free_chan) return -1;
if (!find_free_chan_in_stack(stack, bc, bc->channel_preselected ? bc->channel : 0))
return -1;
/*bc->channel=free_chan;*/
cb_log(2,stack->port, " --> found channel: %d\n",free_chan);
cb_log(2,stack->port, " --> found channel: %d\n", bc->channel);
} else {
/* other phones could have made a call also on this port (ptmp) */
bc->channel=0xff;
@@ -1498,8 +1497,7 @@ static int handle_event ( struct misdn_bchannel *bc, enum event_e event, iframe_
{
if (bc->channel == 0xff) {
bc->channel=find_free_chan_in_stack(stack, bc, 0);
if (!bc->channel) {
if (!find_free_chan_in_stack(stack, bc, 0)) {
cb_log(0, stack->port, "Any Channel Requested, but we have no more!!\n");
break;
}
@@ -1801,9 +1799,7 @@ handle_event_nt(void *dat, void *arg)
bc->l3_id=hh->dinfo;
if (bc->channel<=0) {
bc->channel=find_free_chan_in_stack(stack,0,0);
if (bc->channel<=0)
if (!find_free_chan_in_stack(stack, bc, 0))
goto ERR_NO_CHANNEL;
}
}
@@ -2042,8 +2038,7 @@ handle_event_nt(void *dat, void *arg)
} else {
bc->channel = find_free_chan_in_stack(stack, bc, 0);
if (!bc->channel) {
if (!find_free_chan_in_stack(stack, bc, 0)) {
cb_log(0, stack->port, " No free channel at the moment\n");
msg_t *dmsg;
@@ -3232,8 +3227,7 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
if (stack->nt) {
if (bc->channel <=0 ) { /* else we have the channel already */
bc->channel = find_free_chan_in_stack(stack, bc, 0);
if (!bc->channel) {
if (!find_free_chan_in_stack(stack, bc, 0)) {
cb_log(0, stack->port, " No free channel at the moment\n");
err=-ENOCHAN;