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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@141 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
1999-12-18 07:01:48 +00:00
parent 86361b6866
commit 28bb339275
4 changed files with 123 additions and 38 deletions
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50
apps/app_dial.c
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@@ -3,7 +3,7 @@
*
* Trivial application to dial a channel
*
* Copyright (C) 1999, Adtran Inc. and Linux Support Services, LLC
* Copyright (C) 1999, Mark Spencer
*
* Mark Spencer <markster@linux-support.net>
*
@@ -17,6 +17,7 @@
#include <asterisk/pbx.h>
#include <asterisk/options.h>
#include <asterisk/module.h>
#include <asterisk/translate.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
@@ -205,6 +206,8 @@ static int bridge_call(struct ast_channel *chan, struct ast_channel *peer, int a
if (chan->state != AST_STATE_UP)
if (ast_answer(chan))
return -1;
peer->appl = "Bridged Call";
peer->data = chan->name;
cs[0] = chan;
cs[1] = peer;
for (/* ever */;;) {
@@ -214,7 +217,9 @@ static int bridge_call(struct ast_channel *chan, struct ast_channel *peer, int a
continue;
}
f = ast_read(who);
if (!f || ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == AST_CONTROL_HANGUP)))
if (!f || ((f->frametype == AST_FRAME_CONTROL) &&
((f->subclass == AST_CONTROL_HANGUP) ||
(f->subclass == AST_CONTROL_BUSY))))
return -1;
if ((f->frametype == AST_FRAME_VOICE) ||
(f->frametype == AST_FRAME_DTMF)) {
@@ -281,9 +286,11 @@ static int dial_exec(struct ast_channel *chan, void *data)
struct localuser *u;
char *info, *peers, *timeout, *tech, *number, *rest, *cur;
struct localuser *outgoing=NULL, *tmp;
struct ast_channel *peer;
struct ast_channel *peer, *npeer;
int to;
int allowredir=0;
char numsubst[AST_MAX_EXTENSION];
char *newnum;
if (!data) {
ast_log(LOG_WARNING, "Dial requires an argument (technology1/number1&technology2/number2...|optional timeout)\n");
@@ -292,8 +299,9 @@ static int dial_exec(struct ast_channel *chan, void *data)
LOCAL_USER_ADD(u);
/* Parse our arguments */
info = strdup((char *)data);
/* Parse our arguments XXX Check for failure XXX */
info = malloc(strlen((char *)data) + AST_MAX_EXTENSION);
strncpy(info, (char *)data, strlen((char *)data) + AST_MAX_EXTENSION);
peers = strtok(info, "|");
if (!peers) {
ast_log(LOG_WARNING, "Dial argument takes format (technology1/number1&technology2/number2...|optional timeout)\n");
@@ -305,11 +313,11 @@ static int dial_exec(struct ast_channel *chan, void *data)
cur = strtok(rest, "&");
/* Remember where to start next time */
rest = strtok(NULL, "\128");
/* Get a technology/number pair */
/* Get a technology/[device:]number pair */
tech = strtok(cur, "/");
number = strtok(NULL, "&");
if (!number) {
ast_log(LOG_WARNING, "Dial argument takes format (technology1/number1&technology2/number2...|optional timeout)\n");
ast_log(LOG_WARNING, "Dial argument takes format (technology1/[device:]number1&technology2/[device:]number2...|optional timeout)\n");
goto out;
}
tmp = malloc(sizeof(struct localuser));
@@ -318,36 +326,39 @@ static int dial_exec(struct ast_channel *chan, void *data)
goto out;
}
tmp->allowredirect = 1;
strncpy(numsubst, number, sizeof(numsubst));
/* If we're dialing by extension, look at the extension to know what to dial */
if (!strcasecmp(number, "BYEXTENSION")) {
if (option_debug)
ast_log(LOG_DEBUG, "Dialing by extension %s\n", chan->exten);
number = chan->exten;
if ((newnum = strstr(numsubst, "BYEXTENSION"))) {
snprintf(newnum, sizeof(numsubst) - (newnum - numsubst), "%s", chan->exten);
/* By default, if we're dialing by extension, don't permit redirecting */
tmp->allowredirect = 0;
if (option_debug)
ast_log(LOG_DEBUG, "Dialing by extension %s\n", numsubst);
}
/* Request the peer */
tmp->chan = ast_request(tech, chan->format, number);
tmp->chan = ast_request(tech, chan->format, numsubst);
if (!tmp->chan) {
/* If we can't, just go on to the next call */
ast_log(LOG_WARNING, "Unable to create channel of type '%s'\n", tech);
free(tmp);
continue;
}
tmp->chan->appl = "AppDial";
tmp->chan->data = "(Outgoing Line)";
/* Place the call, but don't wait on the answer */
res = ast_call(tmp->chan, number, 0);
res = ast_call(tmp->chan, numsubst, 0);
if (res) {
/* Again, keep going even if there's an error */
if (option_debug)
ast_log(LOG_DEBUG, "ast call on peer returned %d\n", res);
else if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Couldn't call %s\n", number);
ast_verbose(VERBOSE_PREFIX_3 "Couldn't call %s\n", numsubst);
ast_hangup(tmp->chan);
free(tmp);
continue;
} else
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Called %s\n", number);
ast_verbose(VERBOSE_PREFIX_3 "Called %s\n", numsubst);
/* Put them in the list of outgoing thingies... We're ready now.
XXX If we're forcibly removed, these outgoing calls won't get
hung up XXX */
@@ -376,7 +387,14 @@ static int dial_exec(struct ast_channel *chan, void *data)
conversation. */
hanguptree(outgoing, peer);
outgoing = NULL;
res = bridge_call(chan, peer, allowredir);
/* Build a translator if necessary */
if (peer->format & chan->format)
npeer = peer;
else
npeer = ast_translator_create(peer, chan->format, AST_DIRECTION_BOTH);
res = bridge_call(chan, npeer, allowredir);
if (npeer != peer)
ast_translator_destroy(npeer);
ast_hangup(peer);
}
out: