#include "asterisk/module.h"
#include "asterisk/app.h"
#include "asterisk/devicestate.h"
+#include "asterisk/options.h"
static char *tdesc = "Check if channel is available";
static char *descrip =
" ChanIsAvail(Technology/resource[&Technology2/resource2...][|option]): \n"
-"Checks is any of the requested channels are available. If none\n"
-"of the requested channels are available the new priority will be\n"
-"n+101 (unless such a priority does not exist or on error, in which\n"
-"case ChanIsAvail will return -1).\n"
+"Checks is any of the requested channels are available. \n"
"If any of the requested channels are available, the next priority will be n+1,\n"
"the channel variable ${AVAILCHAN} will be set to the name of the available channel\n"
"and the ChanIsAvail app will return 0.\n"
"${AVAILORIGCHAN} is the canonical channel name that was used to create the channel.\n"
"${AVAILSTATUS} is the status code for the channel.\n"
"If the option 's' is specified (state), will consider channel unavailable\n"
-"when the channel is in use at all, even if it can take another call.\n";
+"when the channel is in use at all, even if it can take another call.\n"
+"If the option 'j' is specified (jump), the application will jump to n+101 \n"
+"(unless such a priority does not exist, in which case ChanIsAvail will return -1)\n";
STANDARD_LOCAL_USER;
static int chanavail_exec(struct ast_channel *chan, void *data)
{
- int res=-1, inuse=-1, option_state=0;
+ int res=-1, inuse=-1, option_state=0, priority_jump=0;
int status;
struct localuser *u;
char *info, tmp[512], trychan[512], *peers, *tech, *number, *rest, *cur, *options, *stringp;
stringp = info;
strsep(&stringp, "|");
options = strsep(&stringp, "|");
- if (options && *options == 's')
- option_state = 1;
+ if (options) {
+ if (strchr(options, 's'))
+ option_state = 1;
+ if (strchr(options, 'j'))
+ priority_jump = 1;
+ }
peers = info;
if (peers) {
cur = peers;
if (res < 1) {
pbx_builtin_setvar_helper(chan, "AVAILCHAN", "");
pbx_builtin_setvar_helper(chan, "AVAILORIGCHAN", "");
- if (ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 101)) {
- LOCAL_USER_REMOVE(u);
- return -1;
+ if (priority_jump || option_priority_jumping) {
+ if (ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 101)) {
+ LOCAL_USER_REMOVE(u);
+ return -1;
+ }
}
}