/*------------------------------------------------------------------------------------------------------------------
-- FUNCTION: startClient
--
-- DATE: January 18, 2014
--
-- REVISIONS:
--
-- DESIGNER: Robin Hsieh
--
-- PROGRAMMER: Robin Hsieh
--
-- INTERFACE: void startClient(char* inputfname, int priority)
-- char* inputfname: The char array of the inputfilename from user.
-- int priority: The int of priority from user.
--
-- RETURNS: Void
--
-- NOTES:
-- This function is to start the client program to receive a txt file from the server.
--
------------------------------------------------------------------------------------------------------------------*/
void startClient(char* inputfname, int priority)
{
int msq_id;
pid_t pid = getpid();
pthread_t clientThreadId;
printf("Client started\n");
msq_id = OpenMessageQueue();
Mesg *msg = (Mesg*) malloc(sizeof(Mesg));
msg->mesg_type = 1;
sprintf(msg->mesg_data, "%s %d %d", inputfname, pid, priority);
msg->mesg_len = strlen(msg->mesg_data);
msg->fileTransferCompleted = 0;
msg->pid = pid;
if ((send_message(msq_id, msg)) == -1)
{
fprintf(stderr, "client: send_message error\n");
exit(1);
}
pthread_create(&clientThreadId, NULL, client_thread, (void *)&msq_id);
pthread_join(clientThreadId, NULL);
free(msg);
}
int gws_command_str(P_GWS_KPI pKpiLcd,int nKpiLcdId,int action, char* parameter) {
int nQid = -1;
if (NULL == parameter) return -1;
if ((nQid = OpenMessageQueue(0)) >= 0) {
int para = atoi(parameter);
lcd_cache.m_timer = time(&lcd_cache.m_timer);
switch (action) {
case SET_MODE: lcd_cache.m_nMode = para; break;
case SET_CHAN: lcd_cache.m_nChannel = para; break;
case SET_TXPWR: lcd_cache.m_nTxPower = para; break;
case SET_TXON: break;
case SCAN_CHAN:
if (pKpiLcd != NULL && !svrIsScanning()) {
lcd_cache.m_nScanStartChan = iw_getcurrchan(pKpiLcd,nKpiLcdId,nKpiLcdId);
} else return -4;
break;
default: return -2;
}
CommandGo(action, parameter, nQid, false);
} else {
printf("\nError can not open message queue\n");
return -3;
}
return 0;
}
bool svrInitCommandHandler(SerialCom* comm,PipeShell* shell,char* sIfName,bool dbg_gws) {
struct itimerval interval;
ShowStatusBar("%s", "Handler Init....\n");
if (NULL == comm || NULL == shell || NULL == sIfName) return false;
static_chp.m_comm = comm;
static_chp.m_shell = shell;
static_chp.m_ifName = sIfName;
static_chp.m_nQid = OpenMessageQueue(1);
static_chp.m_pKpi = CreateShm(&static_chp.m_nIdentifier);
ShowStatusBar("%s", "MSQ & SHM OK\n");
if (static_chp.m_nQid < 0 || NULL == static_chp.m_pKpi) {
if (static_chp.m_nQid < 0) {
ShowStatusBar("Error on create message queue,error=%d", errno);
svrSetErrorNo(errno);
return false;
} else if (NULL == static_chp.m_pKpi) {
ShowStatusBar("Error on open share memory,error=%d", errno);
svrSetErrorNo(errno);
return false;
}
}
ShowStatusBar("%s", "Turnning on GWS Tx....\n");
ScSend(static_chp.m_comm, "txon\n", 5);
ShowStatusBar("%s", "Adjusting GWS channel....\n");
iw_setchannel(-1,static_chp.m_pKpi,static_chp.m_nIdentifier);
pthread_mutex_init(&mutex_lock_timer,NULL);
interval.it_value.tv_sec = 0;
interval.it_value.tv_usec = TIME_SLOT;
interval.it_interval.tv_sec = 0;
interval.it_interval.tv_usec = TIME_SLOT;
static_debug_gws = dbg_gws;
signal(SIGALRM, svrTimer);
setitimer(ITIMER_REAL, &interval, NULL);
ShowStatusBar("%s", "Initialize Handler OK!");
return true;
}