static int
application_handler(manager_t *mgr, int prim, void *arg)
{
bchannel_t *bc = arg;
iapplication_t *appl = NULL;
if (!bc)
return(-EINVAL);
if (prim == PR_APP_ICALL) {
appl = new_application(&voip);
if (!appl)
return(-EBUSY);
appl->mgr = mgr;
bc->app = appl;
return(route_call(appl, bc));
return(-EBUSY);
}
appl = bc->app;
if (!appl)
return(-EINVAL);
if (prim == PR_APP_CONNECT) {
return(connect_call(appl, bc));
} else if (prim == PR_APP_ALERT) {
return(alert_call(appl, bc));
} else if (prim == PR_APP_FACILITY) {
return(facility_info(appl, bc));
} else if (prim == PR_APP_USERUSER) {
return(useruser_info(appl, bc));
} else if (prim == PR_APP_HANGUP) {
return(hangup_call(appl, bc));
} else if (prim == PR_APP_CLEAR) {
return(clear_call(appl, bc));
} else if (prim == PR_APP_OPEN_RECFILES) {
return(open_recfiles(appl, bc));
} else if (prim == PR_APP_CLOSE_RECFILES) {
return(close_recfiles(appl, bc));
}
return(-EINVAL);
}
static void
#if defined(_WIN32)
WINAPI
#endif
service_loop(int argc, char** argv)
{
int argn;
char* arg;
char str[128];
char compiler[128];
for(argn=1; argn<(int)argc; argn++) {
arg=argv[argn];
if(*arg!='-') { /* .ini file specified */
if(!fexist(arg)) {
lprintf(LOG_ERR,"Initialization file does not exist: %s", arg);
exit(usage(argv[0]));
}
parse_ini_file(arg);
continue;
}
while(*arg=='-')
arg++;
if(stricmp(arg,"null")==0)
mdm_null=TRUE;
else if(stricmp(arg,"com")==0 && argc > argn+1)
SAFECOPY(com_dev, argv[++argn]);
else if(stricmp(arg,"baud")==0 && argc > argn+1)
com_baudrate = (ulong)strtol(argv[++argn],NULL,0);
else if(stricmp(arg,"host")==0 && argc > argn+1)
SAFECOPY(host, argv[++argn]);
else if(stricmp(arg,"port")==0 && argc > argn+1)
port = (ushort)strtol(argv[++argn], NULL, 0);
else if(stricmp(arg,"live")==0) {
if(argc > argn+1 &&
(com_handle = (COM_HANDLE)strtol(argv[argn+1], NULL, 0)) != 0) {
argn++;
com_handle_passed=TRUE;
}
com_alreadyconnected=TRUE;
terminate_after_one_call=TRUE;
mdm_null=TRUE;
}
else if(stricmp(arg,"nohangup")==0) {
com_hangup=FALSE;
}
else if(stricmp(arg,"debug")==0) {
log_level=LOG_DEBUG;
}
else if(stricmp(arg,"help")==0 || *arg=='?')
exit(usage(argv[0]));
else {
fprintf(stderr,"Invalid option: %s\n", arg);
exit(usage(argv[0]));
}
}
#if defined(_WIN32)
/* Convert "1" to "COM1" for Windows */
{
int i;
if((i=atoi(com_dev)) != 0)
SAFEPRINTF(com_dev, "COM%d", i);
}
if(daemonize) {
if((svc_status_handle = RegisterServiceCtrlHandler(NAME, ServiceControlHandler))==0) {
lprintf(LOG_ERR,"!ERROR %d registering service control handler",GetLastError());
return;
}
svc_status.dwServiceType=SERVICE_WIN32_OWN_PROCESS;
svc_status.dwControlsAccepted=SERVICE_ACCEPT_SHUTDOWN;
svc_status.dwWaitHint=NTSVC_TIMEOUT_STARTUP;
svc_status.dwCurrentState=SERVICE_START_PENDING;
SetServiceStatus(svc_status_handle, &svc_status);
}
#endif
lprintf(LOG_INFO,"%s", comVersion(str,sizeof(str)));
DESCRIBE_COMPILER(compiler);
lprintf(LOG_INFO,"Build %s %s %s", __DATE__, __TIME__, compiler);
/************************************/
/* Inititalize WinSock and COM Port */
/************************************/
if(!winsock_startup())
exit(1);
/* Install clean-up callback */
atexit(cleanup);
lprintf(LOG_INFO,"TCP Host: %s", host);
lprintf(LOG_INFO,"TCP Port: %u", port);
if(!com_handle_passed) {
lprintf(LOG_INFO,"Opening Communications Device (COM Port): %s", com_dev);
if((com_handle=comOpen(com_dev)) == COM_HANDLE_INVALID) {
lprintf(LOG_ERR,"ERROR %u opening communications device/port: '%s'", COM_ERROR_VALUE, com_dev);
exit(1);
}
}
lprintf(LOG_INFO,"COM Port device handle: %u", com_handle);
if(com_baudrate!=0) {
if(!comSetBaudRate(com_handle,com_baudrate))
lprintf(LOG_ERR,"ERROR %u setting DTE rate to %lu bps"
,COM_ERROR_VALUE, com_baudrate);
}
lprintf(LOG_INFO,"COM Port DTE rate: %ld bps", comGetBaudRate(com_handle));
if(ident)
_beginthread(ident_server_thread, 0, NULL);
#if defined(_WIN32)
if(daemonize) {
svc_status.dwCurrentState=SERVICE_RUNNING;
svc_status.dwControlsAccepted|=SERVICE_ACCEPT_STOP;
SetServiceStatus(svc_status_handle, &svc_status);
}
#endif
/***************************/
/* Initialization Complete */
/***************************/
/* Main service loop: */
while(!terminated && wait_for_call(com_handle)) {
if(!carrier_detect(com_handle)) /* re-initialization timer time-out? */
continue;
comWriteByte(com_handle,'\r');
comWriteString(com_handle, banner);
comWriteString(com_handle, "\r\n");
if((sock=connect_socket(host, port)) == INVALID_SOCKET) {
comWriteString(com_handle,"\7\r\n!ERROR connecting to TCP port\r\n");
} else {
handle_call();
close_socket(&sock);
total_calls++;
lprintf(LOG_INFO,"Call completed (%lu total)", total_calls);
}
if(com_hangup && !hangup_call(com_handle))
break;
if(terminate_after_one_call)
break;
}
exit(0);
}
