void MainWindow::on_connectOutgoing_clicked()
{
if (ClientSendSetup(ui->ipAddr->text().toLatin1().data()) == 0)
{
ui->connectOutgoing->setEnabled(false);
ui->ipAddr->setEnabled(false);
ui->disconnectOutgoing->setEnabled(true);
ui->sendBtn->setEnabled(true);
}
}
DWORD WINAPI ClientControlThreadSend(LPVOID lpParameter)
{
char *sendbuff = (char *)calloc(CONTROL_PACKET_SIZE + 1, sizeof(char));
char *recvbuff = (char *)calloc(CONTROL_PACKET_SIZE + 1, sizeof(char));
char *message = (char *)calloc(CONTROL_PACKET_SIZE + 1, sizeof(char));
int flag = (int)lpParameter;
int sentb = 0, recvb = 1, totalb = 0, i = 0;
wchar_t path[260];
switch (flag)
{
case GET_UPDATE_SONG_LIST:
memset(recvbuff, 0, sizeof(recvbuff));
memset(message, 0, sizeof(message));
sendbuff[0] = flag;
sentb = send(controlSock, sendbuff, CONTROL_PACKET_SIZE, 0);
numSongs = 0;
songRequestDone = 0;
while(recvb != SOCKET_ERROR)
{
recvb = recv(controlSock, recvbuff, CONTROL_PACKET_SIZE, 0);
strcat(message, recvbuff);
totalb += recvb;
if (totalb >= CONTROL_PACKET_SIZE)
{
if (message[0] == 0)
{
break;
}
songList[i] = new char[100];
strcpy(songList[i], message);
i++;
numSongs++;
totalb -= CONTROL_PACKET_SIZE;
memset(message, 0, sizeof(message));
}
}
songRequestDone = 1;
break;
case SEND_SONG_TO_SERVER:
sendbuff[0] = flag;
strcat(sendbuff, sendFileName);
sentb = send(controlSock, sendbuff, CONTROL_PACKET_SIZE, 0);
while(totalb < CONTROL_PACKET_SIZE && recvb != SOCKET_ERROR)
{
recvb = recv(controlSock, recvbuff, CONTROL_PACKET_SIZE, 0);
totalb += recvb;
}
if (recvbuff[0] == 0)
{
sendSockClosed = ClientSendSetup(address, sendSock, SERVER_DEFAULT_PORT);
ClientSend(hSendFile);
}
break;
case GET_SONG_FROM_SERVER:
sendbuff[0] = flag;
strcat(sendbuff, recvFileName);
mbstowcs(&path[0], recvFileName, strlen(recvFileName));
qDebug() << recvFileName;
qDebug() << QString::fromWCharArray(path);
DeleteFile(path);
hReceiveFile = CreateFile(path, GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
ShowLastErr(false);
hReceiveClosed = 1;
ClientReceiveSetup(listenSock, CLIENT_DEFAULT_PORT, acceptEvent);
ClientListen();
sentb = send(controlSock, sendbuff, CONTROL_PACKET_SIZE, 0);
break;
default:
qDebug() << "Invalid request";
break;
}
free(sendbuff);
free(recvbuff);
free(message);
return TRUE;
}
