kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-09-06 04:30:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

* fixed the busy state

Browse Source 
* fixed tone handling after ast_hangup was called
* optimized the tone_indication function
* removed warnings in favour of log debugs
* improved the round_robin method
* added logs for channel setting/emptying
* fixed channel forgot to set bug





git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@36082 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Christian Richter
2006-06-26 17:37:11 +00:00
parent 6399ac438d
commit baad1c266c
4 changed files with 111 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

111
channels/chan_misdn.c
View File

@@ -299,7 +299,7 @@ ast_mutex_t cl_te_lock;
static enum event_response_e
cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data);
static void send_cause2ast(struct ast_channel *ast, struct misdn_bchannel*bc);
static void send_cause2ast(struct ast_channel *ast, struct misdn_bchannel*bc, struct chan_list *ch);
static void cl_queue_chan(struct chan_list **list, struct chan_list *chan);
static void cl_dequeue_chan(struct chan_list **list, struct chan_list *chan);
@@ -641,7 +641,9 @@ static struct state_struct state_array[] = {
{MISDN_EXTCANTMATCH,"EXTCANTMATCH"}, /* when asterisk couldnt match our ext */
{MISDN_DIALING,"DIALING"}, /* when pbx_start */
{MISDN_PROGRESS,"PROGRESS"}, /* when pbx_start */
{MISDN_PROCEEDING,"PROCEEDING"}, /* when pbx_start */
{MISDN_CALLING,"CALLING"}, /* when misdn_call is called */
{MISDN_CALLING_ACKNOWLEDGE,"CALLING_ACKNOWLEDGE"}, /* when misdn_call is called */
{MISDN_ALERTING,"ALERTING"}, /* when Alerting */
{MISDN_BUSY,"BUSY"}, /* when BUSY */
{MISDN_CONNECTED,"CONNECTED"}, /* when connected */
@@ -659,13 +661,17 @@ static struct state_struct state_array[] = {
static char *misdn_get_ch_state(struct chan_list *p)
{
int i;
static char state[8];
if( !p) return NULL;
for (i=0; i< sizeof(state_array)/sizeof(struct state_struct); i++) {
if ( state_array[i].state == p->state) return state_array[i].txt;
}
return NULL;
sprintf(state,"%d",p->state) ;
return state;
}
@@ -1829,7 +1835,7 @@ static int misdn_indication(struct ast_channel *ast, int cond, const void *data,
chan_misdn_log(1, p->bc->port, "* IND :\tbusy\n");
chan_misdn_log(1, p->bc->port, " --> * SEND: State Busy pid:%d\n",p->bc?p->bc->pid:-1);
ast_setstate(ast,AST_STATE_BUSY);
p->bc->out_cause=17;
if (p->state != MISDN_CONNECTED) {
misdn_lib_send_event( p->bc, EVENT_DISCONNECT);
@@ -1997,7 +2003,7 @@ static int misdn_hangup(struct ast_channel *ast)
{
const char *varcause=NULL;
bc->cause=ast->hangupcause?ast->hangupcause:16;
bc->out_cause=ast->hangupcause?ast->hangupcause:16;
if ( (varcause=pbx_builtin_getvar_helper(ast, "HANGUPCAUSE")) ||
(varcause=pbx_builtin_getvar_helper(ast, "PRI_CAUSE"))) {
@@ -2018,15 +2024,16 @@ static int misdn_hangup(struct ast_channel *ast)
break;
case MISDN_HOLDED:
case MISDN_DIALING:
case MISDN_CALLING_ACKNOWLEDGE:
start_bc_tones(p);
tone_indicate(p, TONE_HANGUP);
p->state=MISDN_CLEANING;
if (bc->nt)
if (bc->nt) {
misdn_lib_send_event( bc, EVENT_DISCONNECT);
else
} else {
misdn_lib_send_event( bc, EVENT_RELEASE_COMPLETE);
p->state=MISDN_CLEANING;
}
break;
case MISDN_ALERTING:
@@ -2035,16 +2042,19 @@ static int misdn_hangup(struct ast_channel *ast)
if (p->orginator != ORG_AST)
tone_indicate(p, TONE_HANGUP);
p->state=MISDN_CLEANING;
/*p->state=MISDN_CLEANING;*/
misdn_lib_send_event( bc, EVENT_DISCONNECT);
break;
case MISDN_CONNECTED:
/* Alerting or Disconect */
start_bc_tones(p);
tone_indicate(p, TONE_HANGUP);
if (p->bc->nt) {
start_bc_tones(p);
tone_indicate(p, TONE_HANGUP);
p->bc->progress_indicator=8;
}
misdn_lib_send_event( bc, EVENT_DISCONNECT);
p->state=MISDN_CLEANING; /* MISDN_HUNGUP_FROM_AST; */
/*p->state=MISDN_CLEANING;*/
break;
case MISDN_DISCONNECTED:
misdn_lib_send_event( bc, EVENT_RELEASE);
@@ -2053,6 +2063,10 @@ static int misdn_hangup(struct ast_channel *ast)
case MISDN_RELEASED:
case MISDN_CLEANING:
p->state=MISDN_CLEANING;
break;
case MISDN_BUSY:
break;
case MISDN_HOLD_DISCONNECT:
@@ -2062,22 +2076,22 @@ static int misdn_hangup(struct ast_channel *ast)
bc->out_cause=-1;
misdn_lib_send_event(bc,EVENT_RELEASE);
p->state=MISDN_CLEANING;
break;
default:
/* Alerting or Disconect */
if (bc->nt) {
bc->out_cause=-1;
misdn_lib_send_event(bc, EVENT_RELEASE);
} else
p->state=MISDN_CLEANING;
} else {
misdn_lib_send_event(bc, EVENT_DISCONNECT);
p->state=MISDN_CLEANING; /* MISDN_HUNGUP_FROM_AST; */
}
}
}
chan_misdn_log(1, bc->port, "Channel: %s hanguped\n",ast->name);
chan_misdn_log(1, bc->port, "Channel: %s hanguped new state:%s\n",ast->name,misdn_get_ch_state(p));
return 0;
}
@@ -2376,6 +2390,7 @@ static int tone_indicate( struct chan_list *cl, enum tone_e tone)
chan_misdn_log(3,cl->bc->port,"Ast Ptr Not existing anymore.. we need to generate tones ourselves now (tbd)\n");
misdn_lib_send_tone(cl->bc,tone);
misdn_lib_tone_generator_start(cl->bc);
return 0;
}
@@ -2383,24 +2398,20 @@ static int tone_indicate( struct chan_list *cl, enum tone_e tone)
case TONE_DIAL:
chan_misdn_log(3,cl->bc->port," --> Dial\n");
ts=ast_get_indication_tone(ast->zone,"dial");
misdn_lib_tone_generator_start(cl->bc);
break;
case TONE_ALERTING:
chan_misdn_log(3,cl->bc->port," --> Ring\n");
ts=ast_get_indication_tone(ast->zone,"ring");
misdn_lib_tone_generator_start(cl->bc);
break;
case TONE_FAR_ALERTING:
/* VERY UGLY HACK, BECAUSE CHAN_SIP DOES NOT GENERATE TONES */
chan_misdn_log(3,cl->bc->port," --> Ring\n");
ts=ast_get_indication_tone(ast->zone,"ring");
misdn_lib_tone_generator_start(cl->bc);
misdn_lib_echo(cl->bc,1);
break;
case TONE_BUSY:
chan_misdn_log(3,cl->bc->port," --> Busy\n");
ts=ast_get_indication_tone(ast->zone,"busy");
misdn_lib_tone_generator_start(cl->bc);
break;
case TONE_FILE:
break;
@@ -2415,7 +2426,13 @@ static int tone_indicate( struct chan_list *cl, enum tone_e tone)
cl->ts=ts;
if (ts) ast_playtones_start(ast,0, ts->data, 0);
if (ts) {
cl->notxtone=0;
cl->norxtone=0;
ast_playtones_start(ast,0, ts->data, 0);
chan_misdn_log(4,cl->bc->port,"Starting Playtones\n");
misdn_lib_tone_generator_start(cl->bc);
}
return 0;
}
@@ -2531,7 +2548,8 @@ static struct ast_channel *misdn_request(const char *type, int format, void *dat
next_chan = 1;
if (port <= port_start && next_chan) {
if (++robin_channel >= MAX_BCHANS) {
int maxbchans=misdn_lib_get_maxchans(port);
if (++robin_channel >= maxbchans) {
robin_channel = 1;
}
next_chan = 0;
@@ -2914,7 +2932,7 @@ static void release_chan(struct misdn_bchannel *bc) {
chan_misdn_log(1, bc->port, "* RELEASING CHANNEL pid:%d ctx:%s dad:%s oad:%s state: %s\n",bc?bc->pid:-1, ast->context, ast->exten,AST_CID_P(ast),misdn_get_ch_state(ch));
chan_misdn_log(3, bc->port, " --> * State Down\n");
/* copy cause */
send_cause2ast(ast,bc);
send_cause2ast(ast,bc,ch);
MISDN_ASTERISK_TECH_PVT(ast)=NULL;
@@ -2936,11 +2954,13 @@ static void release_chan(struct misdn_bchannel *bc) {
case MISDN_DIALING:
case MISDN_CALLING_ACKNOWLEDGE:
case MISDN_PROGRESS:
case MISDN_PROCEEDING:
chan_misdn_log(2, bc->port, "* --> In State Dialin\n");
chan_misdn_log(2, bc->port, "* --> Queue Hangup\n");
ch->state=MISDN_CLEANING;
ast_queue_hangup(ast);
break;
case MISDN_CALLING:
@@ -3059,7 +3079,7 @@ static void do_immediate_setup(struct misdn_bchannel *bc,struct chan_list *ch ,
static void send_cause2ast(struct ast_channel *ast, struct misdn_bchannel*bc) {
static void send_cause2ast(struct ast_channel *ast, struct misdn_bchannel*bc, struct chan_list *ch) {
ast->hangupcause=bc->cause;
@@ -3076,6 +3096,7 @@ static void send_cause2ast(struct ast_channel *ast, struct misdn_bchannel*bc) {
* the inband message
*
chan_misdn_log(1, bc?bc->port:0, " --> * SEND: Queue Congestion pid:%d\n", bc?bc->pid:-1);
ch->state=MISDN_BUSY;
ast_queue_control(ast, AST_CONTROL_CONGESTION);
*/
@@ -3084,7 +3105,8 @@ static void send_cause2ast(struct ast_channel *ast, struct misdn_bchannel*bc) {
case 21:
case 17: /* user busy */
chan_misdn_log(1, bc?bc->port:0, " --> * SEND: Queue Busy pid:%d\n", bc?bc->pid:-1);
ch->state=MISDN_BUSY;
ast_queue_control(ast, AST_CONTROL_BUSY);
break;
@@ -3178,6 +3200,8 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
if (ch ) {
switch (event) {
case EVENT_TONE_GENERATE:
break;
case EVENT_DISCONNECT:
case EVENT_RELEASE:
case EVENT_RELEASE_COMPLETE:
@@ -3297,10 +3321,8 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
ch->state=MISDN_EXTCANTMATCH;
bc->out_cause=1;
if (bc->nt)
misdn_lib_send_event(bc, EVENT_RELEASE_COMPLETE );
else
misdn_lib_send_event(bc, EVENT_DISCONNECT );
misdn_lib_send_event(bc, EVENT_DISCONNECT );
break;
}
if (ast_exists_extension(ch->ast, ch->context, bc->dad, 1, bc->oad)) {
@@ -3313,10 +3335,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
chan_misdn_log(-1, bc->port, "ast_pbx_start returned < 0 in INFO\n");
tone_indicate(ch,TONE_BUSY);
if (bc->nt)
misdn_lib_send_event(bc, EVENT_RELEASE_COMPLETE );
else
misdn_lib_send_event(bc, EVENT_DISCONNECT );
misdn_lib_send_event(bc, EVENT_DISCONNECT );
}
}
@@ -3683,8 +3702,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
struct chan_list *holded_ch=find_holded(cl_te, bc);
if (ch->ast)
send_cause2ast(ch->ast,bc);
send_cause2ast(ch->ast,bc,ch);
chan_misdn_log(3,bc->port," --> org:%d nt:%d, inbandavail:%d state:%d\n", ch->orginator, bc->nt, misdn_inband_avail(bc), ch->state);
if ( ch->orginator==ORG_AST && !bc->nt && misdn_inband_avail(bc) && ch->state != MISDN_CONNECTED) {
@@ -3709,19 +3727,9 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
}
stop_bc_tones(ch);
/*bc->out_cause=16;*/
bc->out_cause=-1;
/*if (ch->state == MISDN_CONNECTED)
misdn_lib_send_event(bc,EVENT_RELEASE);
else
misdn_lib_send_event(bc,EVENT_RELEASE_COMPLETE);
*/
misdn_lib_send_event(bc,EVENT_RELEASE);
if (ch->state == MISDN_CONNECTED)
ch->state=MISDN_RELEASED;
}
break;
@@ -3772,6 +3780,8 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
chan_misdn_log(9,bc->port,"TONE_GEN: len:%d\n");
if (!ast) break;
if (!ast->generator) break;
@@ -3848,6 +3858,9 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
break;
case EVENT_TIMEOUT:
{
if (ch && bc)
chan_misdn_log(1,bc->port,"--> state: %s\n",misdn_get_ch_state(ch));
switch (ch->state) {
case MISDN_WAITING4DIGS:
case MISDN_CALLING:

3
channels/misdn/ie.c
View File

@@ -1093,8 +1093,7 @@ void dec_ie_progress(unsigned char *p, Q931_info_t *qi, int *coding, int *locati
*location = p[1] & 0x0f;
*progress = p[2] & 0x7f;
//if (MISDN_IE_DEBG) printf(" coding=%d location=%d progress=%d\n", *coding, *location, *progress);
if (1) printf(" coding=%d location=%d progress=%d\n", *coding, *location, *progress);
if (MISDN_IE_DEBG) printf(" coding=%d location=%d progress=%d\n", *coding, *location, *progress);
}

54
channels/misdn/isdn_lib.c
View File

@@ -33,6 +33,20 @@ int misdn_lib_is_ptp(int port)
return -1;
}
int misdn_lib_get_maxchans(int port)
{
struct misdn_stack *stack=get_misdn_stack();
for ( ; stack; stack=stack->next) {
if (stack->port == port) {
if (stack->pri)
return 30;
else
return 2;
}
}
return -1;
}
struct misdn_stack* get_stack_by_bc(struct misdn_bchannel *bc)
{
@@ -374,6 +388,8 @@ static int find_free_chan_in_stack(struct misdn_stack *stack, struct misdn_bchan
{
int i;
cb_log(1,stack->port,"find_free_chan: req_chan:%d\n",channel);
if (channel < 0 || channel > MAX_BCHANS) {
cb_log(4, stack->port, " !! out of bound call to find_free_chan_in_stack! (ch:%d)\n", channel);
return 0;
@@ -384,7 +400,7 @@ static int find_free_chan_in_stack(struct misdn_stack *stack, struct misdn_bchan
for (i = 0; i < stack->b_num; i++) {
if (i != 15 && (channel < 0 || i == channel)) { /* skip E1 Dchannel ;) and work with chan preselection */
if (!stack->channels[i]) {
cb_log (4, stack->port, " --> found chan%s: %d\n", channel>=0?" (preselected)":"", i+1);
cb_log (1, stack->port, " --> found chan%s: %d\n", channel>=0?" (preselected)":"", i+1);
stack->channels[i] = 1;
bc->channel=i+1;
cb_event(EVENT_NEW_CHANNEL, bc, NULL);
@@ -401,7 +417,7 @@ static int find_free_chan_in_stack(struct misdn_stack *stack, struct misdn_bchan
int empty_chan_in_stack(struct misdn_stack *stack, int channel)
{
cb_log (4, stack?stack->port:0, " --> empty chan %d\n",channel);
cb_log (1, stack?stack->port:0, "empty_chan_in_stack: %d\n",channel);
stack->channels[channel-1] = 0;
dump_chan_list(stack);
return 0;
@@ -613,7 +629,13 @@ void clear_l3(struct misdn_stack *stack)
int set_chan_in_stack(struct misdn_stack *stack, int channel)
{
stack->channels[channel-1] = 1;
cb_log(1,stack->port,"set_chan_in_stack: %d\n",channel);
if (channel >=1 ) {
stack->channels[channel-1] = 1;
} else {
cb_log(-1,stack->port,"couldn't set channel %d in\n", channel );
}
return 0;
}
@@ -802,7 +824,7 @@ static int create_process (int midev, struct misdn_bchannel *bc) {
free_chan = find_free_chan_in_stack(stack, bc, bc->channel_preselected?bc->channel:0);
if (!free_chan) return -1;
/*bc->channel=free_chan;*/
cb_log(0,stack->port, " --> found channel: %d\n",free_chan);
cb_log(2,stack->port, " --> found channel: %d\n",free_chan);
} else {
/* other phones could have made a call also on this port (ptmp) */
bc->channel=0xff;
@@ -1420,7 +1442,12 @@ int handle_event ( struct misdn_bchannel *bc, enum event_e event, iframe_t *frm)
cb_log(-1, stack->port, "Any Channel Requested, but we have no more!!\n");
break;
}
}
}
if (bc->channel >0 && bc->channel<255) {
set_chan_in_stack(stack ,bc->channel);
}
#if 0
int ret=setup_bc(bc);
if (ret == -EINVAL){
@@ -2085,6 +2112,7 @@ void misdn_tx_jitter(struct misdn_bchannel *bc, int len)
r=mISDN_write( glob_mgr->midev, buf, txfrm->len + mISDN_HEADER_LEN, 8000 );
} else {
#define MISDN_GEN_SILENCE
#ifdef MISDN_GEN_SILENCE
int cnt=len/TONE_SILENCE_SIZE;
int rest=len%TONE_SILENCE_SIZE;
@@ -2122,7 +2150,7 @@ int handle_bchan(msg_t *msg)
struct misdn_bchannel *bc=find_bc_by_addr(frm->addr);
if (!bc) {
cb_log(0,0,"handle_bchan: BC not found for prim:%x with addr:%x dinfo:%x\n", frm->prim, frm->addr, frm->dinfo);
cb_log(1,0,"handle_bchan: BC not found for prim:%x with addr:%x dinfo:%x\n", frm->prim, frm->addr, frm->dinfo);
return 0 ;
}
@@ -2273,7 +2301,8 @@ int handle_bchan(msg_t *msg)
free_msg(msg);
return 1;
case PH_DATA|INDICATION:
case DL_DATA|INDICATION:
{
@@ -3188,6 +3217,16 @@ int handle_err(msg_t *msg)
return 1;
break;
case DL_DATA|CONFIRM:
cb_log(4,0,"DL_DATA|CONFIRM\n");
free_msg(msg);
return 1;
case PH_CONTROL|CONFIRM:
cb_log(4,0,"PH_CONTROL|CONFIRM\n");
free_msg(msg);
return 1;
case DL_DATA|INDICATION:
{
int port=(frm->addr&MASTER_ID_MASK) >> 8;
@@ -3984,6 +4023,7 @@ struct misdn_bchannel *stack_holder_find(struct misdn_stack *stack, unsigned lon
void misdn_lib_send_tone(struct misdn_bchannel *bc, enum tone_e tone)
{
switch(tone) {
case TONE_DIAL:
manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_DIALTONE);

1
channels/misdn/isdn_lib.h
View File

@@ -406,6 +406,7 @@ void misdn_lib_split_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel
void misdn_lib_echo(struct misdn_bchannel *bc, int onoff);
int misdn_lib_is_ptp(int port);
int misdn_lib_get_maxchans(int port);
#define PRI_TRANS_CAP_SPEECH 0x0
#define PRI_TRANS_CAP_DIGITAL 0x08