| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| #include "../../SDL_internal.h" |
| |
| #ifdef SDL_JOYSTICK_HIDAPI |
| |
| #include "SDL_endian.h" |
| #include "SDL_hints.h" |
| #include "SDL_log.h" |
| #include "SDL_mutex.h" |
| #include "SDL_thread.h" |
| #include "SDL_timer.h" |
| #include "SDL_joystick.h" |
| #include "../SDL_sysjoystick.h" |
| #include "SDL_hidapijoystick_c.h" |
| |
| #if defined(__WIN32__) |
| #include "../../core/windows/SDL_windows.h" |
| #endif |
| |
| #if defined(__MACOSX__) |
| #include <CoreFoundation/CoreFoundation.h> |
| #include <mach/mach.h> |
| #include <IOKit/IOKitLib.h> |
| #include <IOKit/usb/USBSpec.h> |
| #endif |
| |
| #if defined(__LINUX__) |
| #include "../../core/linux/SDL_udev.h" |
| #ifdef SDL_USE_LIBUDEV |
| #include <poll.h> |
| #endif |
| #endif |
| |
| struct joystick_hwdata |
| { |
| SDL_HIDAPI_DeviceDriver *driver; |
| void *context; |
| |
| SDL_mutex *mutex; |
| hid_device *dev; |
| }; |
| |
| typedef struct _SDL_HIDAPI_Device |
| { |
| SDL_JoystickID instance_id; |
| char *name; |
| char *path; |
| Uint16 vendor_id; |
| Uint16 product_id; |
| Uint16 version; |
| SDL_JoystickGUID guid; |
| int interface_number; /* Available on Windows and Linux */ |
| Uint16 usage_page; /* Available on Windows and Mac OS X */ |
| Uint16 usage; /* Available on Windows and Mac OS X */ |
| SDL_HIDAPI_DeviceDriver *driver; |
| |
| /* Used during scanning for device changes */ |
| SDL_bool seen; |
| |
| struct _SDL_HIDAPI_Device *next; |
| } SDL_HIDAPI_Device; |
| |
| static SDL_HIDAPI_DeviceDriver *SDL_HIDAPI_drivers[] = { |
| #ifdef SDL_JOYSTICK_HIDAPI_PS4 |
| &SDL_HIDAPI_DriverPS4, |
| #endif |
| #ifdef SDL_JOYSTICK_HIDAPI_STEAM |
| &SDL_HIDAPI_DriverSteam, |
| #endif |
| #ifdef SDL_JOYSTICK_HIDAPI_SWITCH |
| &SDL_HIDAPI_DriverSwitch, |
| #endif |
| #ifdef SDL_JOYSTICK_HIDAPI_XBOX360 |
| &SDL_HIDAPI_DriverXbox360, |
| #endif |
| #ifdef SDL_JOYSTICK_HIDAPI_XBOXONE |
| &SDL_HIDAPI_DriverXboxOne, |
| #endif |
| }; |
| static int SDL_HIDAPI_numdrivers = 0; |
| static SDL_HIDAPI_Device *SDL_HIDAPI_devices; |
| static int SDL_HIDAPI_numjoysticks = 0; |
| static SDL_bool initialized = SDL_FALSE; |
| |
| #if defined(SDL_USE_LIBUDEV) |
| static const SDL_UDEV_Symbols * usyms = NULL; |
| #endif |
| |
| static struct |
| { |
| SDL_bool m_bHaveDevicesChanged; |
| SDL_bool m_bCanGetNotifications; |
| Uint32 m_unLastDetect; |
| |
| #if defined(__WIN32__) |
| SDL_threadID m_nThreadID; |
| WNDCLASSEXA m_wndClass; |
| HWND m_hwndMsg; |
| HDEVNOTIFY m_hNotify; |
| double m_flLastWin32MessageCheck; |
| #endif |
| |
| #if defined(__MACOSX__) |
| IONotificationPortRef m_notificationPort; |
| mach_port_t m_notificationMach; |
| #endif |
| |
| #if defined(SDL_USE_LIBUDEV) |
| struct udev *m_pUdev; |
| struct udev_monitor *m_pUdevMonitor; |
| int m_nUdevFd; |
| #endif |
| } SDL_HIDAPI_discovery; |
| |
| |
| #ifdef __WIN32__ |
| struct _DEV_BROADCAST_HDR |
| { |
| DWORD dbch_size; |
| DWORD dbch_devicetype; |
| DWORD dbch_reserved; |
| }; |
| |
| typedef struct _DEV_BROADCAST_DEVICEINTERFACE_A |
| { |
| DWORD dbcc_size; |
| DWORD dbcc_devicetype; |
| DWORD dbcc_reserved; |
| GUID dbcc_classguid; |
| char dbcc_name[ 1 ]; |
| } DEV_BROADCAST_DEVICEINTERFACE_A, *PDEV_BROADCAST_DEVICEINTERFACE_A; |
| |
| typedef struct _DEV_BROADCAST_HDR DEV_BROADCAST_HDR; |
| #define DBT_DEVICEARRIVAL 0x8000 /* system detected a new device */ |
| #define DBT_DEVICEREMOVECOMPLETE 0x8004 /* device was removed from the system */ |
| #define DBT_DEVTYP_DEVICEINTERFACE 0x00000005 /* device interface class */ |
| #define DBT_DEVNODES_CHANGED 0x0007 |
| #define DBT_CONFIGCHANGED 0x0018 |
| #define DBT_DEVICETYPESPECIFIC 0x8005 /* type specific event */ |
| #define DBT_DEVINSTSTARTED 0x8008 /* device installed and started */ |
| |
| #include <initguid.h> |
| DEFINE_GUID(GUID_DEVINTERFACE_USB_DEVICE, 0xA5DCBF10L, 0x6530, 0x11D2, 0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED); |
| |
| static LRESULT CALLBACK ControllerWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) |
| { |
| switch (message) { |
| case WM_DEVICECHANGE: |
| switch (wParam) { |
| case DBT_DEVICEARRIVAL: |
| case DBT_DEVICEREMOVECOMPLETE: |
| if (((DEV_BROADCAST_HDR*)lParam)->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE) { |
| SDL_HIDAPI_discovery.m_bHaveDevicesChanged = SDL_TRUE; |
| } |
| break; |
| } |
| return TRUE; |
| } |
| |
| return DefWindowProc(hwnd, message, wParam, lParam); |
| } |
| #endif /* __WIN32__ */ |
| |
| |
| #if defined(__MACOSX__) |
| static void CallbackIOServiceFunc(void *context, io_iterator_t portIterator) |
| { |
| /* Must drain the iterator, or we won't receive new notifications */ |
| io_object_t entry; |
| while ((entry = IOIteratorNext(portIterator)) != 0) { |
| IOObjectRelease(entry); |
| *(SDL_bool*)context = SDL_TRUE; |
| } |
| } |
| #endif /* __MACOSX__ */ |
| |
| static void |
| HIDAPI_InitializeDiscovery() |
| { |
| SDL_HIDAPI_discovery.m_bHaveDevicesChanged = SDL_TRUE; |
| SDL_HIDAPI_discovery.m_bCanGetNotifications = SDL_FALSE; |
| SDL_HIDAPI_discovery.m_unLastDetect = 0; |
| |
| #if defined(__WIN32__) |
| SDL_HIDAPI_discovery.m_nThreadID = SDL_ThreadID(); |
| |
| SDL_memset(&SDL_HIDAPI_discovery.m_wndClass, 0x0, sizeof(SDL_HIDAPI_discovery.m_wndClass)); |
| SDL_HIDAPI_discovery.m_wndClass.hInstance = GetModuleHandle(NULL); |
| SDL_HIDAPI_discovery.m_wndClass.lpszClassName = "SDL_HIDAPI_DEVICE_DETECTION"; |
| SDL_HIDAPI_discovery.m_wndClass.lpfnWndProc = ControllerWndProc; /* This function is called by windows */ |
| SDL_HIDAPI_discovery.m_wndClass.cbSize = sizeof(WNDCLASSEX); |
| |
| RegisterClassExA(&SDL_HIDAPI_discovery.m_wndClass); |
| SDL_HIDAPI_discovery.m_hwndMsg = CreateWindowExA(0, "SDL_HIDAPI_DEVICE_DETECTION", NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, NULL, NULL, NULL); |
| |
| { |
| DEV_BROADCAST_DEVICEINTERFACE_A devBroadcast; |
| SDL_memset( &devBroadcast, 0x0, sizeof( devBroadcast ) ); |
| |
| devBroadcast.dbcc_size = sizeof( devBroadcast ); |
| devBroadcast.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE; |
| devBroadcast.dbcc_classguid = GUID_DEVINTERFACE_USB_DEVICE; |
| |
| /* DEVICE_NOTIFY_ALL_INTERFACE_CLASSES is important, makes GUID_DEVINTERFACE_USB_DEVICE ignored, |
| * but that seems to be necessary to get a notice after each individual usb input device actually |
| * installs, rather than just as the composite device is seen. |
| */ |
| SDL_HIDAPI_discovery.m_hNotify = RegisterDeviceNotification( SDL_HIDAPI_discovery.m_hwndMsg, &devBroadcast, DEVICE_NOTIFY_WINDOW_HANDLE | DEVICE_NOTIFY_ALL_INTERFACE_CLASSES ); |
| SDL_HIDAPI_discovery.m_bCanGetNotifications = ( SDL_HIDAPI_discovery.m_hNotify != 0 ); |
| } |
| #endif /* __WIN32__ */ |
| |
| #if defined(__MACOSX__) |
| SDL_HIDAPI_discovery.m_notificationPort = IONotificationPortCreate(kIOMasterPortDefault); |
| if (SDL_HIDAPI_discovery.m_notificationPort) { |
| { |
| CFMutableDictionaryRef matchingDict = IOServiceMatching("IOUSBDevice"); |
| |
| /* Note: IOServiceAddMatchingNotification consumes the reference to matchingDict */ |
| io_iterator_t portIterator = 0; |
| io_object_t entry; |
| if (IOServiceAddMatchingNotification(SDL_HIDAPI_discovery.m_notificationPort, kIOMatchedNotification, matchingDict, CallbackIOServiceFunc, &SDL_HIDAPI_discovery.m_bHaveDevicesChanged, &portIterator) == 0) { |
| /* Must drain the existing iterator, or we won't receive new notifications */ |
| while ((entry = IOIteratorNext(portIterator)) != 0) { |
| IOObjectRelease(entry); |
| } |
| } else { |
| IONotificationPortDestroy(SDL_HIDAPI_discovery.m_notificationPort); |
| SDL_HIDAPI_discovery.m_notificationPort = nil; |
| } |
| } |
| { |
| CFMutableDictionaryRef matchingDict = IOServiceMatching("IOBluetoothDevice"); |
| |
| /* Note: IOServiceAddMatchingNotification consumes the reference to matchingDict */ |
| io_iterator_t portIterator = 0; |
| io_object_t entry; |
| if (IOServiceAddMatchingNotification(SDL_HIDAPI_discovery.m_notificationPort, kIOMatchedNotification, matchingDict, CallbackIOServiceFunc, &SDL_HIDAPI_discovery.m_bHaveDevicesChanged, &portIterator) == 0) { |
| /* Must drain the existing iterator, or we won't receive new notifications */ |
| while ((entry = IOIteratorNext(portIterator)) != 0) { |
| IOObjectRelease(entry); |
| } |
| } else { |
| IONotificationPortDestroy(SDL_HIDAPI_discovery.m_notificationPort); |
| SDL_HIDAPI_discovery.m_notificationPort = nil; |
| } |
| } |
| } |
| |
| SDL_HIDAPI_discovery.m_notificationMach = MACH_PORT_NULL; |
| if (SDL_HIDAPI_discovery.m_notificationPort) { |
| SDL_HIDAPI_discovery.m_notificationMach = IONotificationPortGetMachPort(SDL_HIDAPI_discovery.m_notificationPort); |
| } |
| |
| SDL_HIDAPI_discovery.m_bCanGetNotifications = (SDL_HIDAPI_discovery.m_notificationMach != MACH_PORT_NULL); |
| |
| #endif // __MACOSX__ |
| |
| #if defined(SDL_USE_LIBUDEV) |
| SDL_HIDAPI_discovery.m_pUdev = NULL; |
| SDL_HIDAPI_discovery.m_pUdevMonitor = NULL; |
| SDL_HIDAPI_discovery.m_nUdevFd = -1; |
| |
| usyms = SDL_UDEV_GetUdevSyms(); |
| if (usyms) { |
| SDL_HIDAPI_discovery.m_pUdev = usyms->udev_new(); |
| } |
| if (SDL_HIDAPI_discovery.m_pUdev) { |
| SDL_HIDAPI_discovery.m_pUdevMonitor = usyms->udev_monitor_new_from_netlink(SDL_HIDAPI_discovery.m_pUdev, "udev"); |
| if (SDL_HIDAPI_discovery.m_pUdevMonitor) { |
| usyms->udev_monitor_enable_receiving(SDL_HIDAPI_discovery.m_pUdevMonitor); |
| SDL_HIDAPI_discovery.m_nUdevFd = usyms->udev_monitor_get_fd(SDL_HIDAPI_discovery.m_pUdevMonitor); |
| SDL_HIDAPI_discovery.m_bCanGetNotifications = SDL_TRUE; |
| } |
| } |
| |
| #endif /* SDL_USE_LIBUDEV */ |
| } |
| |
| static void |
| HIDAPI_UpdateDiscovery() |
| { |
| if (!SDL_HIDAPI_discovery.m_bCanGetNotifications) { |
| const Uint32 SDL_HIDAPI_DETECT_INTERVAL_MS = 3000; /* Update every 3 seconds */ |
| Uint32 now = SDL_GetTicks(); |
| if (!SDL_HIDAPI_discovery.m_unLastDetect || SDL_TICKS_PASSED(now, SDL_HIDAPI_discovery.m_unLastDetect + SDL_HIDAPI_DETECT_INTERVAL_MS)) { |
| SDL_HIDAPI_discovery.m_bHaveDevicesChanged = SDL_TRUE; |
| SDL_HIDAPI_discovery.m_unLastDetect = now; |
| } |
| return; |
| } |
| |
| #if defined(__WIN32__) |
| #if 0 /* just let the usual SDL_PumpEvents loop dispatch these, fixing bug 4286. --ryan. */ |
| /* We'll only get messages on the same thread that created the window */ |
| if (SDL_ThreadID() == SDL_HIDAPI_discovery.m_nThreadID) { |
| MSG msg; |
| while (PeekMessage(&msg, SDL_HIDAPI_discovery.m_hwndMsg, 0, 0, PM_NOREMOVE)) { |
| if (GetMessageA(&msg, SDL_HIDAPI_discovery.m_hwndMsg, 0, 0) != 0) { |
| TranslateMessage(&msg); |
| DispatchMessage(&msg); |
| } |
| } |
| } |
| #endif |
| #endif /* __WIN32__ */ |
| |
| #if defined(__MACOSX__) |
| if (SDL_HIDAPI_discovery.m_notificationPort) { |
| struct { mach_msg_header_t hdr; char payload[ 4096 ]; } msg; |
| while (mach_msg(&msg.hdr, MACH_RCV_MSG | MACH_RCV_TIMEOUT, 0, sizeof(msg), SDL_HIDAPI_discovery.m_notificationMach, 0, MACH_PORT_NULL) == KERN_SUCCESS) { |
| IODispatchCalloutFromMessage(NULL, &msg.hdr, SDL_HIDAPI_discovery.m_notificationPort); |
| } |
| } |
| #endif |
| |
| #if defined(SDL_USE_LIBUDEV) |
| if (SDL_HIDAPI_discovery.m_nUdevFd >= 0) { |
| /* Drain all notification events. |
| * We don't expect a lot of device notifications so just |
| * do a new discovery on any kind or number of notifications. |
| * This could be made more restrictive if necessary. |
| */ |
| for (;;) { |
| struct pollfd PollUdev; |
| struct udev_device *pUdevDevice; |
| |
| PollUdev.fd = SDL_HIDAPI_discovery.m_nUdevFd; |
| PollUdev.events = POLLIN; |
| if (poll(&PollUdev, 1, 0) != 1) { |
| break; |
| } |
| |
| SDL_HIDAPI_discovery.m_bHaveDevicesChanged = SDL_TRUE; |
| |
| pUdevDevice = usyms->udev_monitor_receive_device(SDL_HIDAPI_discovery.m_pUdevMonitor); |
| if (pUdevDevice) { |
| usyms->udev_device_unref(pUdevDevice); |
| } |
| } |
| } |
| #endif |
| } |
| |
| static void |
| HIDAPI_ShutdownDiscovery() |
| { |
| #if defined(__WIN32__) |
| if (SDL_HIDAPI_discovery.m_hNotify) |
| UnregisterDeviceNotification(SDL_HIDAPI_discovery.m_hNotify); |
| |
| if (SDL_HIDAPI_discovery.m_hwndMsg) { |
| DestroyWindow(SDL_HIDAPI_discovery.m_hwndMsg); |
| } |
| |
| UnregisterClassA(SDL_HIDAPI_discovery.m_wndClass.lpszClassName, SDL_HIDAPI_discovery.m_wndClass.hInstance); |
| #endif |
| |
| #if defined(__MACOSX__) |
| if (SDL_HIDAPI_discovery.m_notificationPort) { |
| IONotificationPortDestroy(SDL_HIDAPI_discovery.m_notificationPort); |
| } |
| #endif |
| |
| #if defined(SDL_USE_LIBUDEV) |
| if (usyms) { |
| if (SDL_HIDAPI_discovery.m_pUdevMonitor) { |
| usyms->udev_monitor_unref(SDL_HIDAPI_discovery.m_pUdevMonitor); |
| } |
| if (SDL_HIDAPI_discovery.m_pUdev) { |
| usyms->udev_unref(SDL_HIDAPI_discovery.m_pUdev); |
| } |
| SDL_UDEV_ReleaseUdevSyms(); |
| usyms = NULL; |
| } |
| #endif |
| } |
| |
| |
| const char * |
| HIDAPI_XboxControllerName(Uint16 vendor_id, Uint16 product_id) |
| { |
| static struct |
| { |
| Uint32 vidpid; |
| const char *name; |
| } names[] = { |
| { MAKE_VIDPID(0x0079, 0x18d4), "GPD Win 2 X-Box Controller" }, |
| { MAKE_VIDPID(0x044f, 0xb326), "Thrustmaster Gamepad GP XID" }, |
| { MAKE_VIDPID(0x045e, 0x028e), "Microsoft X-Box 360 pad" }, |
| { MAKE_VIDPID(0x045e, 0x028f), "Microsoft X-Box 360 pad v2" }, |
| { MAKE_VIDPID(0x045e, 0x0291), "Xbox 360 Wireless Receiver (XBOX)" }, |
| { MAKE_VIDPID(0x045e, 0x02d1), "Microsoft X-Box One pad" }, |
| { MAKE_VIDPID(0x045e, 0x02dd), "Microsoft X-Box One pad (Firmware 2015)" }, |
| { MAKE_VIDPID(0x045e, 0x02e3), "Microsoft X-Box One Elite pad" }, |
| { MAKE_VIDPID(0x045e, 0x02ea), "Microsoft X-Box One S pad" }, |
| { MAKE_VIDPID(0x045e, 0x02ff), "Microsoft X-Box One pad" }, |
| { MAKE_VIDPID(0x045e, 0x0719), "Xbox 360 Wireless Receiver" }, |
| { MAKE_VIDPID(0x046d, 0xc21d), "Logitech Gamepad F310" }, |
| { MAKE_VIDPID(0x046d, 0xc21e), "Logitech Gamepad F510" }, |
| { MAKE_VIDPID(0x046d, 0xc21f), "Logitech Gamepad F710" }, |
| { MAKE_VIDPID(0x046d, 0xc242), "Logitech Chillstream Controller" }, |
| { MAKE_VIDPID(0x046d, 0xcaa3), "Logitech DriveFx Racing Wheel" }, |
| { MAKE_VIDPID(0x056e, 0x2004), "Elecom JC-U3613M" }, |
| { MAKE_VIDPID(0x06a3, 0xf51a), "Saitek P3600" }, |
| { MAKE_VIDPID(0x0738, 0x4716), "Mad Catz Wired Xbox 360 Controller" }, |
| { MAKE_VIDPID(0x0738, 0x4718), "Mad Catz Street Fighter IV FightStick SE" }, |
| { MAKE_VIDPID(0x0738, 0x4726), "Mad Catz Xbox 360 Controller" }, |
| { MAKE_VIDPID(0x0738, 0x4728), "Mad Catz Street Fighter IV FightPad" }, |
| { MAKE_VIDPID(0x0738, 0x4736), "Mad Catz MicroCon Gamepad" }, |
| { MAKE_VIDPID(0x0738, 0x4738), "Mad Catz Wired Xbox 360 Controller (SFIV)" }, |
| { MAKE_VIDPID(0x0738, 0x4740), "Mad Catz Beat Pad" }, |
| { MAKE_VIDPID(0x0738, 0x4758), "Mad Catz Arcade Game Stick" }, |
| { MAKE_VIDPID(0x0738, 0x4a01), "Mad Catz FightStick TE 2" }, |
| { MAKE_VIDPID(0x0738, 0x9871), "Mad Catz Portable Drum" }, |
| { MAKE_VIDPID(0x0738, 0xb726), "Mad Catz Xbox controller - MW2" }, |
| { MAKE_VIDPID(0x0738, 0xb738), "Mad Catz MVC2TE Stick 2" }, |
| { MAKE_VIDPID(0x0738, 0xbeef), "Mad Catz JOYTECH NEO SE Advanced GamePad" }, |
| { MAKE_VIDPID(0x0738, 0xcb02), "Saitek Cyborg Rumble Pad - PC/Xbox 360" }, |
| { MAKE_VIDPID(0x0738, 0xcb03), "Saitek P3200 Rumble Pad - PC/Xbox 360" }, |
| { MAKE_VIDPID(0x0738, 0xcb29), "Saitek Aviator Stick AV8R02" }, |
| { MAKE_VIDPID(0x0738, 0xf738), "Super SFIV FightStick TE S" }, |
| { MAKE_VIDPID(0x07ff, 0xffff), "Mad Catz GamePad" }, |
| { MAKE_VIDPID(0x0e6f, 0x0105), "HSM3 Xbox360 dancepad" }, |
| { MAKE_VIDPID(0x0e6f, 0x0113), "Afterglow AX.1 Gamepad for Xbox 360" }, |
| { MAKE_VIDPID(0x0e6f, 0x011f), "Rock Candy Gamepad Wired Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0131), "PDP EA Sports Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0133), "Xbox 360 Wired Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0139), "Afterglow Prismatic Wired Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x013a), "PDP Xbox One Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0146), "Rock Candy Wired Controller for Xbox One" }, |
| { MAKE_VIDPID(0x0e6f, 0x0147), "PDP Marvel Xbox One Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x015c), "PDP Xbox One Arcade Stick" }, |
| { MAKE_VIDPID(0x0e6f, 0x0161), "PDP Xbox One Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0162), "PDP Xbox One Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0163), "PDP Xbox One Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0164), "PDP Battlefield One" }, |
| { MAKE_VIDPID(0x0e6f, 0x0165), "PDP Titanfall 2" }, |
| { MAKE_VIDPID(0x0e6f, 0x0201), "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0213), "Afterglow Gamepad for Xbox 360" }, |
| { MAKE_VIDPID(0x0e6f, 0x021f), "Rock Candy Gamepad for Xbox 360" }, |
| { MAKE_VIDPID(0x0e6f, 0x0246), "Rock Candy Gamepad for Xbox One 2015" }, |
| { MAKE_VIDPID(0x0e6f, 0x02a4), "PDP Wired Controller for Xbox One - Stealth Series" }, |
| { MAKE_VIDPID(0x0e6f, 0x02ab), "PDP Controller for Xbox One" }, |
| { MAKE_VIDPID(0x0e6f, 0x0301), "Logic3 Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0346), "Rock Candy Gamepad for Xbox One 2016" }, |
| { MAKE_VIDPID(0x0e6f, 0x0401), "Logic3 Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0x0413), "Afterglow AX.1 Gamepad for Xbox 360" }, |
| { MAKE_VIDPID(0x0e6f, 0x0501), "PDP Xbox 360 Controller" }, |
| { MAKE_VIDPID(0x0e6f, 0xf900), "PDP Afterglow AX.1" }, |
| { MAKE_VIDPID(0x0f0d, 0x000a), "Hori Co. DOA4 FightStick" }, |
| { MAKE_VIDPID(0x0f0d, 0x000c), "Hori PadEX Turbo" }, |
| { MAKE_VIDPID(0x0f0d, 0x000d), "Hori Fighting Stick EX2" }, |
| { MAKE_VIDPID(0x0f0d, 0x0016), "Hori Real Arcade Pro.EX" }, |
| { MAKE_VIDPID(0x0f0d, 0x001b), "Hori Real Arcade Pro VX" }, |
| { MAKE_VIDPID(0x0f0d, 0x0063), "Hori Real Arcade Pro Hayabusa (USA) Xbox One" }, |
| { MAKE_VIDPID(0x0f0d, 0x0067), "HORIPAD ONE" }, |
| { MAKE_VIDPID(0x0f0d, 0x0078), "Hori Real Arcade Pro V Kai Xbox One" }, |
| { MAKE_VIDPID(0x11c9, 0x55f0), "Nacon GC-100XF" }, |
| { MAKE_VIDPID(0x12ab, 0x0004), "Honey Bee Xbox360 dancepad" }, |
| { MAKE_VIDPID(0x12ab, 0x0301), "PDP AFTERGLOW AX.1" }, |
| { MAKE_VIDPID(0x12ab, 0x0303), "Mortal Kombat Klassic FightStick" }, |
| { MAKE_VIDPID(0x1430, 0x4748), "RedOctane Guitar Hero X-plorer" }, |
| { MAKE_VIDPID(0x1430, 0xf801), "RedOctane Controller" }, |
| { MAKE_VIDPID(0x146b, 0x0601), "BigBen Interactive XBOX 360 Controller" }, |
| { MAKE_VIDPID(0x1532, 0x0037), "Razer Sabertooth" }, |
| { MAKE_VIDPID(0x1532, 0x0a00), "Razer Atrox Arcade Stick" }, |
| { MAKE_VIDPID(0x1532, 0x0a03), "Razer Wildcat" }, |
| { MAKE_VIDPID(0x15e4, 0x3f00), "Power A Mini Pro Elite" }, |
| { MAKE_VIDPID(0x15e4, 0x3f0a), "Xbox Airflo wired controller" }, |
| { MAKE_VIDPID(0x15e4, 0x3f10), "Batarang Xbox 360 controller" }, |
| { MAKE_VIDPID(0x162e, 0xbeef), "Joytech Neo-Se Take2" }, |
| { MAKE_VIDPID(0x1689, 0xfd00), "Razer Onza Tournament Edition" }, |
| { MAKE_VIDPID(0x1689, 0xfd01), "Razer Onza Classic Edition" }, |
| { MAKE_VIDPID(0x1689, 0xfe00), "Razer Sabertooth" }, |
| { MAKE_VIDPID(0x1bad, 0x0002), "Harmonix Rock Band Guitar" }, |
| { MAKE_VIDPID(0x1bad, 0x0003), "Harmonix Rock Band Drumkit" }, |
| { MAKE_VIDPID(0x1bad, 0x0130), "Ion Drum Rocker" }, |
| { MAKE_VIDPID(0x1bad, 0xf016), "Mad Catz Xbox 360 Controller" }, |
| { MAKE_VIDPID(0x1bad, 0xf018), "Mad Catz Street Fighter IV SE Fighting Stick" }, |
| { MAKE_VIDPID(0x1bad, 0xf019), "Mad Catz Brawlstick for Xbox 360" }, |
| { MAKE_VIDPID(0x1bad, 0xf021), "Mad Cats Ghost Recon FS GamePad" }, |
| { MAKE_VIDPID(0x1bad, 0xf023), "MLG Pro Circuit Controller (Xbox)" }, |
| { MAKE_VIDPID(0x1bad, 0xf025), "Mad Catz Call Of Duty" }, |
| { MAKE_VIDPID(0x1bad, 0xf027), "Mad Catz FPS Pro" }, |
| { MAKE_VIDPID(0x1bad, 0xf028), "Street Fighter IV FightPad" }, |
| { MAKE_VIDPID(0x1bad, 0xf02e), "Mad Catz Fightpad" }, |
| { MAKE_VIDPID(0x1bad, 0xf030), "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel" }, |
| { MAKE_VIDPID(0x1bad, 0xf036), "Mad Catz MicroCon GamePad Pro" }, |
| { MAKE_VIDPID(0x1bad, 0xf038), "Street Fighter IV FightStick TE" }, |
| { MAKE_VIDPID(0x1bad, 0xf039), "Mad Catz MvC2 TE" }, |
| { MAKE_VIDPID(0x1bad, 0xf03a), "Mad Catz SFxT Fightstick Pro" }, |
| { MAKE_VIDPID(0x1bad, 0xf03d), "Street Fighter IV Arcade Stick TE - Chun Li" }, |
| { MAKE_VIDPID(0x1bad, 0xf03e), "Mad Catz MLG FightStick TE" }, |
| { MAKE_VIDPID(0x1bad, 0xf03f), "Mad Catz FightStick SoulCaliber" }, |
| { MAKE_VIDPID(0x1bad, 0xf042), "Mad Catz FightStick TES+" }, |
| { MAKE_VIDPID(0x1bad, 0xf080), "Mad Catz FightStick TE2" }, |
| { MAKE_VIDPID(0x1bad, 0xf501), "HoriPad EX2 Turbo" }, |
| { MAKE_VIDPID(0x1bad, 0xf502), "Hori Real Arcade Pro.VX SA" }, |
| { MAKE_VIDPID(0x1bad, 0xf503), "Hori Fighting Stick VX" }, |
| { MAKE_VIDPID(0x1bad, 0xf504), "Hori Real Arcade Pro. EX" }, |
| { MAKE_VIDPID(0x1bad, 0xf505), "Hori Fighting Stick EX2B" }, |
| { MAKE_VIDPID(0x1bad, 0xf506), "Hori Real Arcade Pro.EX Premium VLX" }, |
| { MAKE_VIDPID(0x1bad, 0xf900), "Harmonix Xbox 360 Controller" }, |
| { MAKE_VIDPID(0x1bad, 0xf901), "Gamestop Xbox 360 Controller" }, |
| { MAKE_VIDPID(0x1bad, 0xf903), "Tron Xbox 360 controller" }, |
| { MAKE_VIDPID(0x1bad, 0xf904), "PDP Versus Fighting Pad" }, |
| { MAKE_VIDPID(0x1bad, 0xf906), "MortalKombat FightStick" }, |
| { MAKE_VIDPID(0x1bad, 0xfa01), "MadCatz GamePad" }, |
| { MAKE_VIDPID(0x1bad, 0xfd00), "Razer Onza TE" }, |
| { MAKE_VIDPID(0x1bad, 0xfd01), "Razer Onza" }, |
| { MAKE_VIDPID(0x24c6, 0x5000), "Razer Atrox Arcade Stick" }, |
| { MAKE_VIDPID(0x24c6, 0x5300), "PowerA MINI PROEX Controller" }, |
| { MAKE_VIDPID(0x24c6, 0x5303), "Xbox Airflo wired controller" }, |
| { MAKE_VIDPID(0x24c6, 0x530a), "Xbox 360 Pro EX Controller" }, |
| { MAKE_VIDPID(0x24c6, 0x531a), "PowerA Pro Ex" }, |
| { MAKE_VIDPID(0x24c6, 0x5397), "FUS1ON Tournament Controller" }, |
| { MAKE_VIDPID(0x24c6, 0x541a), "PowerA Xbox One Mini Wired Controller" }, |
| { MAKE_VIDPID(0x24c6, 0x542a), "Xbox ONE spectra" }, |
| { MAKE_VIDPID(0x24c6, 0x543a), "PowerA Xbox One wired controller" }, |
| { MAKE_VIDPID(0x24c6, 0x5500), "Hori XBOX 360 EX 2 with Turbo" }, |
| { MAKE_VIDPID(0x24c6, 0x5501), "Hori Real Arcade Pro VX-SA" }, |
| { MAKE_VIDPID(0x24c6, 0x5502), "Hori Fighting Stick VX Alt" }, |
| { MAKE_VIDPID(0x24c6, 0x5503), "Hori Fighting Edge" }, |
| { MAKE_VIDPID(0x24c6, 0x5506), "Hori SOULCALIBUR V Stick" }, |
| { MAKE_VIDPID(0x24c6, 0x550d), "Hori GEM Xbox controller" }, |
| { MAKE_VIDPID(0x24c6, 0x550e), "Hori Real Arcade Pro V Kai 360" }, |
| { MAKE_VIDPID(0x24c6, 0x551a), "PowerA FUSION Pro Controller" }, |
| { MAKE_VIDPID(0x24c6, 0x561a), "PowerA FUSION Controller" }, |
| { MAKE_VIDPID(0x24c6, 0x5b00), "ThrustMaster Ferrari 458 Racing Wheel" }, |
| { MAKE_VIDPID(0x24c6, 0x5b02), "Thrustmaster, Inc. GPX Controller" }, |
| { MAKE_VIDPID(0x24c6, 0x5b03), "Thrustmaster Ferrari 458 Racing Wheel" }, |
| { MAKE_VIDPID(0x24c6, 0x5d04), "Razer Sabertooth" }, |
| { MAKE_VIDPID(0x24c6, 0xfafe), "Rock Candy Gamepad for Xbox 360" }, |
| }; |
| int i; |
| Uint32 vidpid = MAKE_VIDPID(vendor_id, product_id); |
| |
| for (i = 0; i < SDL_arraysize(names); ++i) { |
| if (vidpid == names[i].vidpid) { |
| return names[i].name; |
| } |
| } |
| return NULL; |
| } |
| |
| static SDL_bool |
| HIDAPI_IsDeviceSupported(Uint16 vendor_id, Uint16 product_id, Uint16 version) |
| { |
| int i; |
| |
| for (i = 0; i < SDL_arraysize(SDL_HIDAPI_drivers); ++i) { |
| SDL_HIDAPI_DeviceDriver *driver = SDL_HIDAPI_drivers[i]; |
| if (driver->enabled && driver->IsSupportedDevice(vendor_id, product_id, version, -1)) { |
| return SDL_TRUE; |
| } |
| } |
| return SDL_FALSE; |
| } |
| |
| static SDL_HIDAPI_DeviceDriver * |
| HIDAPI_GetDeviceDriver(SDL_HIDAPI_Device *device) |
| { |
| const Uint16 USAGE_PAGE_GENERIC_DESKTOP = 0x0001; |
| const Uint16 USAGE_JOYSTICK = 0x0004; |
| const Uint16 USAGE_GAMEPAD = 0x0005; |
| const Uint16 USAGE_MULTIAXISCONTROLLER = 0x0008; |
| int i; |
| |
| if (SDL_ShouldIgnoreJoystick(device->name, device->guid)) { |
| return NULL; |
| } |
| |
| if (device->usage_page && device->usage_page != USAGE_PAGE_GENERIC_DESKTOP) { |
| return NULL; |
| } |
| if (device->usage && device->usage != USAGE_JOYSTICK && device->usage != USAGE_GAMEPAD && device->usage != USAGE_MULTIAXISCONTROLLER) { |
| return NULL; |
| } |
| |
| for (i = 0; i < SDL_arraysize(SDL_HIDAPI_drivers); ++i) { |
| SDL_HIDAPI_DeviceDriver *driver = SDL_HIDAPI_drivers[i]; |
| if (driver->enabled && driver->IsSupportedDevice(device->vendor_id, device->product_id, device->version, device->interface_number)) { |
| return driver; |
| } |
| } |
| return NULL; |
| } |
| |
| static SDL_HIDAPI_Device * |
| HIDAPI_GetJoystickByIndex(int device_index) |
| { |
| SDL_HIDAPI_Device *device = SDL_HIDAPI_devices; |
| while (device) { |
| if (device->driver) { |
| if (device_index == 0) { |
| break; |
| } |
| --device_index; |
| } |
| device = device->next; |
| } |
| return device; |
| } |
| |
| static SDL_HIDAPI_Device * |
| HIDAPI_GetJoystickByInfo(const char *path, Uint16 vendor_id, Uint16 product_id) |
| { |
| SDL_HIDAPI_Device *device = SDL_HIDAPI_devices; |
| while (device) { |
| if (device->vendor_id == vendor_id && device->product_id == product_id && |
| SDL_strcmp(device->path, path) == 0) { |
| break; |
| } |
| device = device->next; |
| } |
| return device; |
| } |
| |
| static void SDLCALL |
| SDL_HIDAPIDriverHintChanged(void *userdata, const char *name, const char *oldValue, const char *hint) |
| { |
| int i; |
| SDL_HIDAPI_Device *device = SDL_HIDAPI_devices; |
| SDL_bool enabled = (!hint || !*hint || ((*hint != '0') && (SDL_strcasecmp(hint, "false") != 0))); |
| |
| if (SDL_strcmp(name, SDL_HINT_JOYSTICK_HIDAPI) == 0) { |
| for (i = 0; i < SDL_arraysize(SDL_HIDAPI_drivers); ++i) { |
| SDL_HIDAPI_DeviceDriver *driver = SDL_HIDAPI_drivers[i]; |
| driver->enabled = SDL_GetHintBoolean(driver->hint, enabled); |
| } |
| } else { |
| for (i = 0; i < SDL_arraysize(SDL_HIDAPI_drivers); ++i) { |
| SDL_HIDAPI_DeviceDriver *driver = SDL_HIDAPI_drivers[i]; |
| if (SDL_strcmp(name, driver->hint) == 0) { |
| driver->enabled = enabled; |
| break; |
| } |
| } |
| } |
| |
| SDL_HIDAPI_numdrivers = 0; |
| for (i = 0; i < SDL_arraysize(SDL_HIDAPI_drivers); ++i) { |
| SDL_HIDAPI_DeviceDriver *driver = SDL_HIDAPI_drivers[i]; |
| if (driver->enabled) { |
| ++SDL_HIDAPI_numdrivers; |
| } |
| } |
| |
| /* Update device list if driver availability changes */ |
| while (device) { |
| if (device->driver) { |
| if (!device->driver->enabled) { |
| device->driver = NULL; |
| |
| --SDL_HIDAPI_numjoysticks; |
| |
| SDL_PrivateJoystickRemoved(device->instance_id); |
| } |
| } else { |
| device->driver = HIDAPI_GetDeviceDriver(device); |
| if (device->driver) { |
| device->instance_id = SDL_GetNextJoystickInstanceID(); |
| |
| ++SDL_HIDAPI_numjoysticks; |
| |
| SDL_PrivateJoystickAdded(device->instance_id); |
| } |
| } |
| device = device->next; |
| } |
| } |
| |
| static void HIDAPI_JoystickDetect(void); |
| |
| static int |
| HIDAPI_JoystickInit(void) |
| { |
| int i; |
| |
| if (initialized) { |
| return 0; |
| } |
| |
| if (hid_init() < 0) { |
| SDL_SetError("Couldn't initialize hidapi"); |
| return -1; |
| } |
| |
| for (i = 0; i < SDL_arraysize(SDL_HIDAPI_drivers); ++i) { |
| SDL_HIDAPI_DeviceDriver *driver = SDL_HIDAPI_drivers[i]; |
| SDL_AddHintCallback(driver->hint, SDL_HIDAPIDriverHintChanged, NULL); |
| } |
| SDL_AddHintCallback(SDL_HINT_JOYSTICK_HIDAPI, |
| SDL_HIDAPIDriverHintChanged, NULL); |
| HIDAPI_InitializeDiscovery(); |
| HIDAPI_JoystickDetect(); |
| |
| initialized = SDL_TRUE; |
| |
| return 0; |
| } |
| |
| static int |
| HIDAPI_JoystickGetCount(void) |
| { |
| return SDL_HIDAPI_numjoysticks; |
| } |
| |
| static void |
| HIDAPI_AddDevice(struct hid_device_info *info) |
| { |
| SDL_HIDAPI_Device *device; |
| SDL_HIDAPI_Device *curr, *last = NULL; |
| |
| for (curr = SDL_HIDAPI_devices, last = NULL; curr; last = curr, curr = curr->next) { |
| continue; |
| } |
| |
| device = (SDL_HIDAPI_Device *)SDL_calloc(1, sizeof(*device)); |
| if (!device) { |
| return; |
| } |
| device->instance_id = -1; |
| device->seen = SDL_TRUE; |
| device->vendor_id = info->vendor_id; |
| device->product_id = info->product_id; |
| device->version = info->release_number; |
| device->interface_number = info->interface_number; |
| device->usage_page = info->usage_page; |
| device->usage = info->usage; |
| { |
| /* FIXME: Is there any way to tell whether this is a Bluetooth device? */ |
| const Uint16 vendor = device->vendor_id; |
| const Uint16 product = device->product_id; |
| const Uint16 version = device->version; |
| Uint16 *guid16 = (Uint16 *)device->guid.data; |
| |
| *guid16++ = SDL_SwapLE16(SDL_HARDWARE_BUS_USB); |
| *guid16++ = 0; |
| *guid16++ = SDL_SwapLE16(vendor); |
| *guid16++ = 0; |
| *guid16++ = SDL_SwapLE16(product); |
| *guid16++ = 0; |
| *guid16++ = SDL_SwapLE16(version); |
| *guid16++ = 0; |
| |
| /* Note that this is a HIDAPI device for special handling elsewhere */ |
| device->guid.data[14] = 'h'; |
| device->guid.data[15] = 0; |
| } |
| |
| /* Need the device name before getting the driver to know whether to ignore this device */ |
| if (!device->name && info->manufacturer_string && info->product_string) { |
| char *manufacturer_string = SDL_iconv_string("UTF-8", "WCHAR_T", (char*)info->manufacturer_string, (SDL_wcslen(info->manufacturer_string)+1)*sizeof(wchar_t)); |
| char *product_string = SDL_iconv_string("UTF-8", "WCHAR_T", (char*)info->product_string, (SDL_wcslen(info->product_string)+1)*sizeof(wchar_t)); |
| if (!manufacturer_string && !product_string) { |
| if (sizeof(wchar_t) == sizeof(Uint16)) { |
| manufacturer_string = SDL_iconv_string("UTF-8", "UCS-2-INTERNAL", (char*)info->manufacturer_string, (SDL_wcslen(info->manufacturer_string)+1)*sizeof(wchar_t)); |
| product_string = SDL_iconv_string("UTF-8", "UCS-2-INTERNAL", (char*)info->product_string, (SDL_wcslen(info->product_string)+1)*sizeof(wchar_t)); |
| } else if (sizeof(wchar_t) == sizeof(Uint32)) { |
| manufacturer_string = SDL_iconv_string("UTF-8", "UCS-4-INTERNAL", (char*)info->manufacturer_string, (SDL_wcslen(info->manufacturer_string)+1)*sizeof(wchar_t)); |
| product_string = SDL_iconv_string("UTF-8", "UCS-4-INTERNAL", (char*)info->product_string, (SDL_wcslen(info->product_string)+1)*sizeof(wchar_t)); |
| } |
| } |
| if (manufacturer_string && product_string) { |
| size_t name_size = (SDL_strlen(manufacturer_string) + 1 + SDL_strlen(product_string) + 1); |
| device->name = (char *)SDL_malloc(name_size); |
| if (device->name) { |
| SDL_snprintf(device->name, name_size, "%s %s", manufacturer_string, product_string); |
| } |
| } |
| if (manufacturer_string) { |
| SDL_free(manufacturer_string); |
| } |
| if (product_string) { |
| SDL_free(product_string); |
| } |
| } |
| if (!device->name) { |
| size_t name_size = (6 + 1 + 6 + 1); |
| device->name = (char *)SDL_malloc(name_size); |
| if (!device->name) { |
| SDL_free(device); |
| return; |
| } |
| SDL_snprintf(device->name, name_size, "0x%.4x/0x%.4x", info->vendor_id, info->product_id); |
| } |
| |
| device->driver = HIDAPI_GetDeviceDriver(device); |
| |
| if (device->driver) { |
| const char *name = device->driver->GetDeviceName(device->vendor_id, device->product_id); |
| if (name) { |
| SDL_free(device->name); |
| device->name = SDL_strdup(name); |
| } |
| } |
| |
| device->path = SDL_strdup(info->path); |
| if (!device->path) { |
| SDL_free(device->name); |
| SDL_free(device); |
| return; |
| } |
| |
| #ifdef DEBUG_HIDAPI |
| SDL_Log("Adding HIDAPI device '%s' VID 0x%.4x, PID 0x%.4x, version %d, interface %d, usage page 0x%.4x, usage 0x%.4x, driver = %s\n", device->name, device->vendor_id, device->product_id, device->version, device->interface_number, device->usage_page, device->usage, device->driver ? device->driver->hint : "NONE"); |
| #endif |
| |
| /* Add it to the list */ |
| if (last) { |
| last->next = device; |
| } else { |
| SDL_HIDAPI_devices = device; |
| } |
| |
| if (device->driver) { |
| /* It's a joystick! */ |
| device->instance_id = SDL_GetNextJoystickInstanceID(); |
| |
| ++SDL_HIDAPI_numjoysticks; |
| |
| SDL_PrivateJoystickAdded(device->instance_id); |
| } |
| } |
| |
| |
| static void |
| HIDAPI_DelDevice(SDL_HIDAPI_Device *device, SDL_bool send_event) |
| { |
| SDL_HIDAPI_Device *curr, *last; |
| for (curr = SDL_HIDAPI_devices, last = NULL; curr; last = curr, curr = curr->next) { |
| if (curr == device) { |
| if (last) { |
| last->next = curr->next; |
| } else { |
| SDL_HIDAPI_devices = curr->next; |
| } |
| |
| if (device->driver && send_event) { |
| /* Need to decrement the joystick count before we post the event */ |
| --SDL_HIDAPI_numjoysticks; |
| |
| SDL_PrivateJoystickRemoved(device->instance_id); |
| } |
| |
| SDL_free(device->name); |
| SDL_free(device->path); |
| SDL_free(device); |
| return; |
| } |
| } |
| } |
| |
| static void |
| HIDAPI_UpdateDeviceList(void) |
| { |
| SDL_HIDAPI_Device *device; |
| struct hid_device_info *devs, *info; |
| |
| /* Prepare the existing device list */ |
| device = SDL_HIDAPI_devices; |
| while (device) { |
| device->seen = SDL_FALSE; |
| device = device->next; |
| } |
| |
| /* Enumerate the devices */ |
| if (SDL_HIDAPI_numdrivers > 0) { |
| devs = hid_enumerate(0, 0); |
| if (devs) { |
| for (info = devs; info; info = info->next) { |
| device = HIDAPI_GetJoystickByInfo(info->path, info->vendor_id, info->product_id); |
| if (device) { |
| device->seen = SDL_TRUE; |
| } else { |
| HIDAPI_AddDevice(info); |
| } |
| } |
| hid_free_enumeration(devs); |
| } |
| } |
| |
| /* Remove any devices that weren't seen */ |
| device = SDL_HIDAPI_devices; |
| while (device) { |
| SDL_HIDAPI_Device *next = device->next; |
| |
| if (!device->seen) { |
| HIDAPI_DelDevice(device, SDL_TRUE); |
| } |
| device = next; |
| } |
| } |
| |
| SDL_bool |
| HIDAPI_IsDevicePresent(Uint16 vendor_id, Uint16 product_id, Uint16 version) |
| { |
| SDL_HIDAPI_Device *device; |
| |
| /* Make sure we're initialized, as this could be called from other drivers during startup */ |
| if (HIDAPI_JoystickInit() < 0) { |
| return SDL_FALSE; |
| } |
| |
| /* Don't update the device list for devices we know aren't supported */ |
| if (!HIDAPI_IsDeviceSupported(vendor_id, product_id, version)) { |
| return SDL_FALSE; |
| } |
| |
| /* Make sure the device list is completely up to date when we check for device presence */ |
| HIDAPI_UpdateDeviceList(); |
| |
| device = SDL_HIDAPI_devices; |
| while (device) { |
| if (device->vendor_id == vendor_id && device->product_id == product_id && device->driver) { |
| return SDL_TRUE; |
| } |
| device = device->next; |
| } |
| return SDL_FALSE; |
| } |
| |
| static void |
| HIDAPI_JoystickDetect(void) |
| { |
| HIDAPI_UpdateDiscovery(); |
| if (SDL_HIDAPI_discovery.m_bHaveDevicesChanged) { |
| /* FIXME: We probably need to schedule an update in a few seconds as well */ |
| HIDAPI_UpdateDeviceList(); |
| SDL_HIDAPI_discovery.m_bHaveDevicesChanged = SDL_FALSE; |
| } |
| } |
| |
| static const char * |
| HIDAPI_JoystickGetDeviceName(int device_index) |
| { |
| return HIDAPI_GetJoystickByIndex(device_index)->name; |
| } |
| |
| static int |
| HIDAPI_JoystickGetDevicePlayerIndex(int device_index) |
| { |
| return -1; |
| } |
| |
| static SDL_JoystickGUID |
| HIDAPI_JoystickGetDeviceGUID(int device_index) |
| { |
| return HIDAPI_GetJoystickByIndex(device_index)->guid; |
| } |
| |
| static SDL_JoystickID |
| HIDAPI_JoystickGetDeviceInstanceID(int device_index) |
| { |
| return HIDAPI_GetJoystickByIndex(device_index)->instance_id; |
| } |
| |
| static int |
| HIDAPI_JoystickOpen(SDL_Joystick * joystick, int device_index) |
| { |
| SDL_HIDAPI_Device *device = HIDAPI_GetJoystickByIndex(device_index); |
| struct joystick_hwdata *hwdata; |
| |
| hwdata = (struct joystick_hwdata *)SDL_calloc(1, sizeof(*hwdata)); |
| if (!hwdata) { |
| return SDL_OutOfMemory(); |
| } |
| |
| hwdata->driver = device->driver; |
| hwdata->dev = hid_open_path(device->path, 0); |
| if (!hwdata->dev) { |
| SDL_free(hwdata); |
| return SDL_SetError("Couldn't open HID device %s", device->path); |
| } |
| hwdata->mutex = SDL_CreateMutex(); |
| |
| if (!device->driver->Init(joystick, hwdata->dev, device->vendor_id, device->product_id, &hwdata->context)) { |
| hid_close(hwdata->dev); |
| SDL_free(hwdata); |
| return -1; |
| } |
| |
| joystick->hwdata = hwdata; |
| return 0; |
| } |
| |
| static int |
| HIDAPI_JoystickRumble(SDL_Joystick * joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms) |
| { |
| struct joystick_hwdata *hwdata = joystick->hwdata; |
| SDL_HIDAPI_DeviceDriver *driver = hwdata->driver; |
| int result; |
| |
| SDL_LockMutex(hwdata->mutex); |
| result = driver->Rumble(joystick, hwdata->dev, hwdata->context, low_frequency_rumble, high_frequency_rumble, duration_ms); |
| SDL_UnlockMutex(hwdata->mutex); |
| return result; |
| } |
| |
| static void |
| HIDAPI_JoystickUpdate(SDL_Joystick * joystick) |
| { |
| struct joystick_hwdata *hwdata = joystick->hwdata; |
| SDL_HIDAPI_DeviceDriver *driver = hwdata->driver; |
| SDL_bool succeeded; |
| |
| SDL_LockMutex(hwdata->mutex); |
| succeeded = driver->Update(joystick, hwdata->dev, hwdata->context); |
| SDL_UnlockMutex(hwdata->mutex); |
| |
| if (!succeeded) { |
| SDL_HIDAPI_Device *device; |
| for (device = SDL_HIDAPI_devices; device; device = device->next) { |
| if (device->instance_id == joystick->instance_id) { |
| HIDAPI_DelDevice(device, SDL_TRUE); |
| break; |
| } |
| } |
| } |
| } |
| |
| static void |
| HIDAPI_JoystickClose(SDL_Joystick * joystick) |
| { |
| struct joystick_hwdata *hwdata = joystick->hwdata; |
| SDL_HIDAPI_DeviceDriver *driver = hwdata->driver; |
| driver->Quit(joystick, hwdata->dev, hwdata->context); |
| |
| hid_close(hwdata->dev); |
| SDL_DestroyMutex(hwdata->mutex); |
| SDL_free(hwdata); |
| joystick->hwdata = NULL; |
| } |
| |
| static void |
| HIDAPI_JoystickQuit(void) |
| { |
| int i; |
| |
| HIDAPI_ShutdownDiscovery(); |
| |
| while (SDL_HIDAPI_devices) { |
| HIDAPI_DelDevice(SDL_HIDAPI_devices, SDL_FALSE); |
| } |
| for (i = 0; i < SDL_arraysize(SDL_HIDAPI_drivers); ++i) { |
| SDL_HIDAPI_DeviceDriver *driver = SDL_HIDAPI_drivers[i]; |
| SDL_DelHintCallback(driver->hint, SDL_HIDAPIDriverHintChanged, NULL); |
| } |
| SDL_DelHintCallback(SDL_HINT_JOYSTICK_HIDAPI, |
| SDL_HIDAPIDriverHintChanged, NULL); |
| SDL_HIDAPI_numjoysticks = 0; |
| |
| hid_exit(); |
| |
| initialized = SDL_FALSE; |
| } |
| |
| SDL_JoystickDriver SDL_HIDAPI_JoystickDriver = |
| { |
| HIDAPI_JoystickInit, |
| HIDAPI_JoystickGetCount, |
| HIDAPI_JoystickDetect, |
| HIDAPI_JoystickGetDeviceName, |
| HIDAPI_JoystickGetDevicePlayerIndex, |
| HIDAPI_JoystickGetDeviceGUID, |
| HIDAPI_JoystickGetDeviceInstanceID, |
| HIDAPI_JoystickOpen, |
| HIDAPI_JoystickRumble, |
| HIDAPI_JoystickUpdate, |
| HIDAPI_JoystickClose, |
| HIDAPI_JoystickQuit, |
| }; |
| |
| #endif /* SDL_JOYSTICK_HIDAPI */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |