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Implement call pickup on SIP, override context if appropriate

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@791 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2003-04-09 04:00:43 +00:00
parent be1d78a3ea
commit 43604eb770
9 changed files with 168 additions and 112 deletions
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73
res/res_parking.c
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@@ -49,6 +49,8 @@ static char parking_con[AST_MAX_EXTENSION] = "parkedcalls";
/* Extension you type to park the call */
static char parking_ext[AST_MAX_EXTENSION] = "700";
static char pickup_ext[AST_MAX_EXTENSION] = "*8";
/* First available extension for parking */
static int parking_start = 701;
@@ -93,6 +95,11 @@ char *ast_parking_ext(void)
return parking_ext;
}
char *ast_pickup_ext(void)
{
return pickup_ext;
}
int ast_park_call(struct ast_channel *chan, struct ast_channel *peer, int timeout, int *extout)
{
/* We put the user in the parking list, then wake up the parking thread to be sure it looks
@@ -565,6 +572,72 @@ int load_module(void)
return res;
}
int ast_pickup_call(struct ast_channel *chan)
{
struct ast_channel *cur;
int res = -1;
cur = ast_channel_walk(NULL);
while(cur) {
if (!cur->pbx &&
(cur != chan) &&
(chan->pickupgroup & cur->callgroup) &&
((cur->_state == AST_STATE_RINGING) ||
(cur->_state == AST_STATE_RING))) {
break;
}
cur = ast_channel_walk(cur);
}
if (cur) {
ast_log(LOG_DEBUG, "Call pickup on chan '%s' by '%s'\n",cur->name, chan->name);
res = ast_answer(chan);
if (res)
ast_log(LOG_WARNING, "Unable to answer '%s'\n", chan->name);
res = ast_queue_control(chan, AST_CONTROL_ANSWER, 0);
if (res)
ast_log(LOG_WARNING, "Unable to queue answer on '%s'\n", chan->name);
res = ast_channel_masquerade(cur, chan);
if (res)
ast_log(LOG_WARNING, "Unable to masquerade '%s' into '%s'\n", chan->name, cur->name); /* Done */
} else {
ast_log(LOG_DEBUG, "No call pickup possible...\n");
}
return res;
}
unsigned int ast_get_group(char *s)
{
char *copy;
char *piece;
char *c=NULL;
int start=0, finish=0,x;
unsigned int group = 0;
copy = strdupa(s);
if (!copy) {
ast_log(LOG_ERROR, "Out of memory\n");
return 0;
}
c = copy;
while((piece = strsep(&c, ","))) {
if (sscanf(piece, "%d-%d", &start, &finish) == 2) {
/* Range */
} else if (sscanf(piece, "%d", &start)) {
/* Just one */
finish = start;
} else {
ast_log(LOG_ERROR, "Syntax error parsing '%s' at '%s'. Using '0'\n", s,piece);
return 0;
}
for (x=start;x<=finish;x++) {
if ((x > 31) || (x < 0)) {
ast_log(LOG_WARNING, "Ignoring invalid group %d\n", x);
} else
group |= (1 << x);
}
}
return group;
}
int unload_module(void)
{
STANDARD_HANGUP_LOCALUSERS;