stick_t* acquire_stick() { stick_t* stick = (stick_t*)malloc(sizeof (stick_t)); stick->device_id = 0; if (!vJoyEnabled()) { printf("Couldn't connect to vJoy. " "Make sure vJoy is installed and enabled"); exit(0); } else { printf("vJoy enabled.\n"); printf(" - Vendor: %s\n - Product: %s\n - Version: %s\n", (const char*)GetvJoyManufacturerString(), (const char*)GetvJoyProductString(), (const char*)GetvJoySerialNumberString() ); } UINT i; for (i = DEFAULT_VJOY_DEV_ID; i <= MAX_VJOY_DEV_ID; i++) { VjdStat status = GetVJDStatus(i); if (status == VJD_STAT_OWN || status == VJD_STAT_FREE) { stick->device_id = i; break; } } if (stick->device_id == 0) { printf("No available vJoy devices."); exit(0); } if (!AcquireVJD(stick->device_id)) { printf("Failed to acquire vJoy device %i", stick->device_id); RelinquishVJD(stick->device_id); exit(0); } else { printf("Acquired vJoy device %i", stick->device_id); } return stick; }
int __cdecl _tmain(__in int argc, __in PZPWSTR argv) { _tprintf("Usage: vJoyUdpFeeder [device number] [port]\n\n"); JOYSTICK_POSITION iReport; // The structure that holds the full position data BYTE id=1; // ID of the target vJoy device (Default is 1) UINT iInterface=1; // Default target vJoy device // BOOL ContinuousPOV=FALSE; // Continuous POV hat (or 4-direction POV Hat) int argPort=0; // Get the ID of the target vJoy device if (argc>1 && wcslen(argv[1])) sscanf_s((char *)(argv[1]), "%d", &iInterface); if (argc>2 && wcslen(argv[2])) sscanf_s((char *)(argv[2]), "%d", &argPort); // Get the driver attributes (Vendor ID, Product ID, Version Number) if (!vJoyEnabled()) { _tprintf("vJoy driver not enabled: Failed getting vJoy attributes.\n"); return -2; } else { _tprintf("Vendor: %S\nProduct: %S\nVersion number: %S\n", TEXT(GetvJoyManufacturerString()), TEXT(GetvJoyProductString()), TEXT(GetvJoySerialNumberString())); }; // Get the state of the requested device VjdStat status = GetVJDStatus(iInterface); switch (status) { case VJD_STAT_OWN: _tprintf("vJoy device %d is already owned by this feeder\n", iInterface); break; case VJD_STAT_FREE: _tprintf("vJoy device %d is free\n", iInterface); break; case VJD_STAT_BUSY: _tprintf("vJoy device %d is already owned by another feeder\nCannot continue\n", iInterface); return -3; case VJD_STAT_MISS: _tprintf("vJoy device %d is not installed or disabled\nCannot continue\n", iInterface); return -4; default: _tprintf("vJoy device %d general error\nCannot continue\n", iInterface); return -1; }; // Check which axes are supported BOOL AxisX = GetVJDAxisExist(iInterface, HID_USAGE_X); BOOL AxisY = GetVJDAxisExist(iInterface, HID_USAGE_Y); BOOL AxisZ = GetVJDAxisExist(iInterface, HID_USAGE_Z); BOOL AxisRX = GetVJDAxisExist(iInterface, HID_USAGE_RX); BOOL AxisRY = GetVJDAxisExist(iInterface, HID_USAGE_RY); BOOL AxisRZ = GetVJDAxisExist(iInterface, HID_USAGE_RZ); BOOL Slider = GetVJDAxisExist(iInterface, HID_USAGE_SL0); BOOL Dial = GetVJDAxisExist(iInterface, HID_USAGE_SL1); // Get the number of buttons and POV Hat switches supported by this vJoy device int nButtons = GetVJDButtonNumber(iInterface); int ContPovNumber = GetVJDContPovNumber(iInterface); int DiscPovNumber = GetVJDDiscPovNumber(iInterface); // Print results _tprintf("\nvJoy device %d capabilities:\n", iInterface); _tprintf("Number of buttons\t\t%d\n", nButtons); _tprintf("Number of Continuous POVs\t%d\n", ContPovNumber); _tprintf("Number of Discrete POVs\t\t%d\n", DiscPovNumber); _tprintf("Axis X\t\t%s\n", AxisX?"Yes":"No"); _tprintf("Axis Y\t\t%s\n", AxisY?"Yes":"No"); _tprintf("Axis Z\t\t%s\n", AxisZ?"Yes":"No"); _tprintf("Axis Rx\t\t%s\n", AxisRX?"Yes":"No"); _tprintf("Axis Ry\t\t%s\n", AxisRY?"Yes":"No"); _tprintf("Axis Rz\t\t%s\n", AxisRZ?"Yes":"No"); _tprintf("Slider\t\t%s\n", Slider?"Yes":"No"); _tprintf("Dial\t\t%s\n", Dial?"Yes":"No"); // Acquire the target if ((status == VJD_STAT_OWN) || ((status == VJD_STAT_FREE) && (!AcquireVJD(iInterface)))) { _tprintf("Failed to acquire vJoy device number %d.\n", iInterface); return -1; } else { _tprintf("Acquired: vJoy device number %d.\n", iInterface); } _tprintf("\nPress enter to start feeding...\n"); getchar(); WSAData data; if (WSAStartup( MAKEWORD( 2, 2 ), &data ) != 0) { _tprintf("Could not open Windows connection.\n"); return -1; } struct sockaddr_in server; struct sockaddr_in client; char buf[1024]; unsigned short server_port = (argPort < 1024 || argPort > 65535) ? 1608 : argPort; int sock = socket(AF_INET, SOCK_DGRAM, 0); if (sock < 0) { _tprintf("Could not create socket.\n"); WSACleanup(); return -1; } memset(&server, 0, sizeof(struct sockaddr_in)); server.sin_family = AF_INET; server.sin_addr.s_addr = INADDR_ANY; server.sin_port = htons(server_port); if (bind(sock, (struct sockaddr *)&server, sizeof(struct sockaddr_in)) < 0) { _tprintf("Could not bind socket.\n"); closesocket(sock); WSACleanup(); return -1; } _tprintf("Listening on UDP port %d.\n", server_port); int client_length = sizeof(struct sockaddr_in); // Start feeding in an endless loop while (1) { int bytes_received = recvfrom(sock, buf, 1024, 0, (struct sockaddr *)&client, &client_length); if (bytes_received < 0) { _tprintf("Could not receive datagram.\n"); continue; } if (bytes_received < 11*sizeof(long)) { _tprintf("Received too short datagram of %d bytes.\n", bytes_received); continue; } /*** Create the data packet that holds the entire position info ***/ id = (BYTE)iInterface; iReport.bDevice = id; char *pbuf = buf; iReport.wAxisX=ntohl(*((long *)pbuf)); pbuf += sizeof(long); iReport.wAxisY=ntohl(*((long *)pbuf)); pbuf += sizeof(long); iReport.wAxisZ=ntohl(*((long *)pbuf)); pbuf += sizeof(long); iReport.wAxisXRot=ntohl(*((long *)pbuf)); pbuf += sizeof(long); iReport.wAxisYRot=ntohl(*((long *)pbuf)); pbuf += sizeof(long); iReport.wAxisZRot=ntohl(*((long *)pbuf)); pbuf += sizeof(long); iReport.wSlider=ntohl(*((long *)pbuf)); pbuf += sizeof(long); iReport.wDial=ntohl(*((long *)pbuf)); pbuf += sizeof(long); iReport.lButtons = ntohl(*((long *)pbuf)); pbuf += sizeof(long); long contPov = ntohl(*((long *)pbuf)); pbuf += sizeof(long); long discPovs = ntohl(*((long *)pbuf)); pbuf += sizeof(long); if (ContPovNumber) { iReport.bHats = contPov; iReport.bHatsEx1 = -1; // Neutral state iReport.bHatsEx2 = -1; // Neutral state iReport.bHatsEx3 = -1; // Neutral state } else { iReport.bHats = discPovs; }; /*** Feed the driver with the position packet - is fails then wait for input then try to re-acquire device ***/ if (!UpdateVJD(iInterface, (PVOID)&iReport)) { _tprintf("Feeding vJoy device number %d failed - try to enable device then press enter\n", iInterface); getchar(); AcquireVJD(iInterface); // ContinuousPOV = (BOOL)GetVJDContPovNumber(iInterface); } }; closesocket(sock); WSACleanup(); _tprintf("OK\n"); return 0; }
vJoy::vJoy() { vID = V_ID; vJoyAcquired = false; iReport = {0}; force = 0; vLogsStr = new QString("================== vJoy Debug ==================\n"); debugStream = new QTextStream(vLogsStr); if (!vJoyEnabled()) { vDebug() << "Failed getting vJoy attributes\n"; } else { vDebug() << "Vendor: " << PVTEXT(GetvJoyManufacturerString())\ << "\nProduct: " << PVTEXT(GetvJoyProductString())\ <<"\nVersion Number: " << PVTEXT(GetvJoySerialNumberString()) << "\n"; } if (!DriverMatch(NULL, NULL)) { vDebug() << "Failed, vJoy Driver does not match vJoyInterface DLL\n"; } else vDebug() << "OK - vJoy Driver and vJoyInterface DLL versions match\n"; //Get the state of the requested device VjdStat status = GetVJDStatus(vID); switch (status) { case VJD_STAT_OWN: vDebug() << "vJoy Device " << vID << " is already owned by this feeder\n"; break; case VJD_STAT_FREE: vDebug() << "vJoy Device " << vID << " is free\n"; break; case VJD_STAT_BUSY: vDebug() << "vJoy Device " << vID << " is already owned by another feeder\nCannot continue\n"; case VJD_STAT_MISS: vDebug() << "vJoy Device " << vID << " is not installed or disabled\nCannot continue\n"; default: vDebug() << "vJoy Device " << vID << " general error\nCannot continue\n"; }; //Check which axes are supported bool AxisX = GetVJDAxisExist(vID, HID_USAGE_X); bool AxisRX = GetVJDAxisExist(vID, HID_USAGE_RX); bool AxisRY = GetVJDAxisExist(vID, HID_USAGE_RY); bool AxisRZ = GetVJDAxisExist(vID, HID_USAGE_RZ); int nButtons = GetVJDButtonNumber(vID); // Print results vDebug() << "-------- vJoy Device " << vID << " capabilities --------\n"; vDebug() << "Numner of buttons: " << nButtons << "\n"; vDebug() << "Axis X\t\t" << (AxisX?"Yes\n":"No\n"); vDebug() << "Axis Rx\t\t" << (AxisRX?"Yes\n":"No\n"); vDebug() << "Axis Ry\t\t" << (AxisRY?"Yes\n":"No\n"); vDebug() << "Axis Rz\t\t" << (AxisRZ?"Yes\n":"No\n"); //Acquire the target vJoy device if ((status == VJD_STAT_OWN) || ((status == VJD_STAT_FREE) && (!AcquireVJD(vID)))) { vDebug() << "Failed to acquire vJoy device number " << vID << "\n"; } else { vDebug() << "Acquired: vJoy device number " << vID << "\n"; ResetVJD(vID); vJoyAcquired = true; } //Start FFB if(!FfbStart(vID)) { vDebug() << "Failed to start FFB on vJoy device number " << vID << "\n"; } else { vDebug() << "Started FFB on vJoy device\n"; } //Register FFB callback function FfbRegisterGenCB(processFFB, NULL); }