135 lines
2.6 KiB
C
135 lines
2.6 KiB
C
/*
|
|
* (CAPI*)
|
|
*
|
|
* An implementation of Common ISDN API 2.0 for Asterisk
|
|
*
|
|
* HOLD ... stop right there...that's close enough
|
|
*
|
|
* Copyright (C) 2005 Cytronics & Melware
|
|
*
|
|
* Armin Schindler <armin@melware.de>
|
|
*
|
|
* Reworked, but based on the work of
|
|
* Copyright (C) 2002-2005 Junghanns.NET GmbH
|
|
*
|
|
* Klaus-Peter Junghanns <kapejod@ns1.jnetdns.de>
|
|
*
|
|
* This program is free software and may be modified and
|
|
* distributed under the terms of the GNU Public License.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <asterisk/file.h>
|
|
#include <asterisk/logger.h>
|
|
#include <asterisk/channel.h>
|
|
#ifndef CC_AST_HAVE_TECH_PVT
|
|
#include <asterisk/channel_pvt.h>
|
|
#endif
|
|
#include <asterisk/pbx.h>
|
|
#include <asterisk/module.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <pthread.h>
|
|
#include <linux/capi.h>
|
|
#include <capi20.h>
|
|
#include "chan_capi_pvt.h"
|
|
#include "chan_capi_app.h"
|
|
|
|
|
|
|
|
static char *tdesc = "(CAPI*) HOLD";
|
|
static char *app = "capiHOLD";
|
|
static char *synopsis = "put the call on hold";
|
|
|
|
STANDARD_LOCAL_USER;
|
|
|
|
LOCAL_USER_DECL;
|
|
|
|
static int capiHOLD_exec(struct ast_channel *chan, void *data)
|
|
{
|
|
struct ast_capi_pvt *i = CC_AST_CHANNEL_PVT(chan);
|
|
MESSAGE_EXCHANGE_ERROR Info;
|
|
_cmsg CMSG;
|
|
char fac[4];
|
|
int res = 0;
|
|
struct localuser *u;
|
|
|
|
LOCAL_USER_ADD(u);
|
|
|
|
/* Do our thing here */
|
|
|
|
while (i->state != CAPI_STATE_BCONNECTED) {
|
|
usleep(10000);
|
|
}
|
|
|
|
fac[0] = 3; /* len */
|
|
fac[1] = 0x02; /* this is a HOLD up */
|
|
fac[2] = 0;
|
|
fac[3] = 0;
|
|
|
|
FACILITY_REQ_HEADER(&CMSG,ast_capi_ApplID, get_ast_capi_MessageNumber(),0);
|
|
FACILITY_REQ_PLCI(&CMSG) = i->PLCI;
|
|
FACILITY_REQ_FACILITYSELECTOR(&CMSG) = 0x0003; /* sservices */
|
|
FACILITY_REQ_FACILITYREQUESTPARAMETER(&CMSG) = (char *)&fac;
|
|
|
|
if ((Info = _capi_put_cmsg(&CMSG)) != 0) {
|
|
LOCAL_USER_REMOVE(u);
|
|
return Info;
|
|
} else {
|
|
ast_log(LOG_NOTICE,"sent FACILITY_REQ PLCI = %#x\n",
|
|
i->PLCI);
|
|
}
|
|
|
|
i->state = CAPI_STATE_PUTTINGONHOLD;
|
|
i->onholdPLCI= i->PLCI;
|
|
|
|
while (i->state == CAPI_STATE_PUTTINGONHOLD) {
|
|
usleep(10000);
|
|
}
|
|
|
|
if (i->onholdPLCI != 0) {
|
|
ast_log(LOG_NOTICE,"PLCI = %#x is on hold now\n",
|
|
i->onholdPLCI);
|
|
} else {
|
|
i->state = CAPI_STATE_BCONNECTED;
|
|
ast_log(LOG_NOTICE,"PLCI = %#x did not go on hold. going on!\n",
|
|
i->PLCI);
|
|
}
|
|
|
|
LOCAL_USER_REMOVE(u);
|
|
return res;
|
|
}
|
|
|
|
int unload_module(void)
|
|
{
|
|
STANDARD_HANGUP_LOCALUSERS;
|
|
return ast_unregister_application(app);
|
|
}
|
|
|
|
int load_module(void)
|
|
{
|
|
return ast_register_application(app, capiHOLD_exec, synopsis, tdesc);
|
|
}
|
|
|
|
char *description(void)
|
|
{
|
|
return tdesc;
|
|
}
|
|
|
|
int usecount(void)
|
|
{
|
|
int res;
|
|
STANDARD_USECOUNT(res);
|
|
return res;
|
|
}
|
|
|
|
char *key()
|
|
{
|
|
return ASTERISK_GPL_KEY;
|
|
}
|
|
|