/* Escucha los pedidos de conexion para iniciar una descarga por parte del servidor */
status
InitDownloader(void)
{
int ssock;
/* Preparo el puerto que va a escuchar los pedidos de conexion de transferencia */
if( (passive_s=prepareTCP(client_host,client_port,prepareServer)) < 0 ) {
return FATAL_ERROR;
}
if( (listenTCP(passive_s,10)) < 0 ) {
return FATAL_ERROR;
}
while(1) {
ssock = acceptTCP(passive_s);
setSocketTimeout(ssock,TIMEOUT_DEFAULT);
switch(fork()){
case 0:
NewDownload(ssock);
exit(EXIT_SUCCESS);
break;
case -1:
return FATAL_ERROR;
break;
default:
/* Sigo escuchando */
break;
}
close(ssock);
}
closeTCP(passive_s);
return OK;
}
CameraDialog::CameraDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::CameraDialog)
{
ui->setupUi(this);
frame = new QImage(320,240,QImage::Format_RGB888);
frame_yuv = new uchar[320*240*3];
p_yuv = frame_yuv;
// label = new QLabel();
hav_video = false;
QString addr("192.168.1.52");
ip.setAddress(addr);
port = 8888;
ui->lineEdit_ip->setText(addr);
ui->lineEdit_port->setText(QString::number(port));
// listenTCP();
connect(ui->pushButton_set, SIGNAL(clicked()), this, SLOT(setnet()));
connect(ui->pushButton_listen, SIGNAL(clicked()), this, SLOT(listenTCP()));
connect(ui->pushButton_close, SIGNAL(clicked()), this, SLOT(closeTCP()));
// connect(&m_client, SIGNAL(disconnected()), this, SLOT(closed()));
// m_client.connectToHost(ip, port);
// connect(&m_tim, SIGNAL(timeout()), this, SLOT(clientsend()));
// m_tim.start(3000);
}
/*DEPRECATED*/
static status
ListenMovie(FILE *fd,char *port,char *ticket)
{
int passive_s,ssock;
unsigned long total_packets;
unsigned long n_packet;
boolean exit;
download_t header;
download_start_t start;
void *packet;
void *data;
u_size size;
u_size header_size;
/* Preparo el puerto que va a escuchar la conexion */
if( (passive_s=prepareTCP(client_host,port,prepareServer)) < 0 ) {
return FATAL_ERROR;
}
if( (listenTCP(passive_s,10)) < 0 ) {
return FATAL_ERROR;
}
/* Mando la senial al server pidiendo el inicio de la descarga */
strcpy(start.port,port);
strcpy(start.ip,client_host);
strcpy(start.ticket,ticket);
size = GetDownloadStartData(start, &data);
if( SendSignal(__DOWNLOAD_START_OK__, data, size) == ERROR )
return ERROR;
free(data);
exit = FALSE;
n_packet = 0;
ssock=acceptTCP(passive_s);
while (!exit) {
/* Recibo un paquete */
packet = receiveTCP(ssock);
if(packet==NULL)
{
close(socket);
return TIMEOUT_ERROR;
}
header_size = GetDownloadPack(packet,&header);
/* Lo bajo a disco */
PutFileData(fd,_FILE_SIZE_, header.n_packet,packet+header_size,header.size);
/* Verifico la cantidad total de paquetes a descargar */
total_packets = header.total_packets;
free(packet);
n_packet++;
/* Me fijo si llego a la cantidad total de paquetes bajados */
if( n_packet >= total_packets )
exit = TRUE;
}
closeTCP(ssock);
closeTCP(passive_s);
return OK;
}
