Module: wine Branch: master Commit: 93f40b2ecc45d7a3bf03ab30ab30cfc69fa0e351 URL: http://source.winehq.org/git/wine.git/?a=commit;h=93f40b2ecc45d7a3bf03ab30ab...
Author: Alexandre Julliard julliard@winehq.org Date: Tue Feb 24 16:56:40 2015 +0900
dinput: Implement GetDeviceInfo for Linux joystick.
---
dlls/dinput/joystick_linux.c | 116 +++++++++++++++++++++++++++++++------------ 1 file changed, 85 insertions(+), 31 deletions(-)
diff --git a/dlls/dinput/joystick_linux.c b/dlls/dinput/joystick_linux.c index 697dded..9921a28 100644 --- a/dlls/dinput/joystick_linux.c +++ b/dlls/dinput/joystick_linux.c @@ -223,6 +223,52 @@ static INT find_joystick_devices(void) return joystick_devices_count; }
+static void fill_joystick_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version, int id) +{ + DWORD dwSize = lpddi->dwSize; + + TRACE("%d %p\n", dwSize, lpddi); + memset(lpddi, 0, dwSize); + + /* Return joystick */ + lpddi->dwSize = dwSize; + lpddi->guidInstance = DInput_Wine_Joystick_GUID; + lpddi->guidInstance.Data3 = id; + lpddi->guidProduct = DInput_Wine_Joystick_GUID; + /* we only support traditional joysticks for now */ + if (version >= 0x0800) + lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8); + else + lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8); + strcpy(lpddi->tszInstanceName, joystick_devices[id].name); + strcpy(lpddi->tszProductName, joystick_devices[id].name); + + lpddi->guidFFDriver = GUID_NULL; +} + +static void fill_joystick_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version, int id) +{ + DWORD dwSize = lpddi->dwSize; + + TRACE("%d %p\n", dwSize, lpddi); + memset(lpddi, 0, dwSize); + + /* Return joystick */ + lpddi->dwSize = dwSize; + lpddi->guidInstance = DInput_Wine_Joystick_GUID; + lpddi->guidInstance.Data3 = id; + lpddi->guidProduct = DInput_Wine_Joystick_GUID; + /* we only support traditional joysticks for now */ + if (version >= 0x0800) + lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8); + else + lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8); + + MultiByteToWideChar(CP_ACP, 0, joystick_devices[id].name, -1, lpddi->tszInstanceName, MAX_PATH); + MultiByteToWideChar(CP_ACP, 0, joystick_devices[id].name, -1, lpddi->tszProductName, MAX_PATH); + lpddi->guidFFDriver = GUID_NULL; +} + static HRESULT joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id) { int fd = -1; @@ -243,21 +289,7 @@ static HRESULT joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINS WARN("open(%s, O_RDONLY) failed: %s\n", joystick_devices[id].name, strerror(errno)); return S_FALSE; } - - /* Return joystick */ - lpddi->guidInstance = DInput_Wine_Joystick_GUID; - lpddi->guidInstance.Data3 = id; - lpddi->guidProduct = DInput_Wine_Joystick_GUID; - /* we only support traditional joysticks for now */ - if (version >= 0x0800) - lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8); - else - lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8); - - strcpy(lpddi->tszInstanceName, joystick_devices[id].name); - strcpy(lpddi->tszProductName, joystick_devices[id].name); - - lpddi->guidFFDriver = GUID_NULL; + fill_joystick_dideviceinstanceA( lpddi, version, id ); close(fd); TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id].device, lpddi->tszProductName); return S_OK; @@ -286,20 +318,7 @@ static HRESULT joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINS WARN("open(%s,O_RDONLY) failed: %s\n", joystick_devices[id].device, strerror(errno)); return S_FALSE; } - - /* Return joystick */ - lpddi->guidInstance = DInput_Wine_Joystick_GUID; - lpddi->guidInstance.Data3 = id; - lpddi->guidProduct = DInput_Wine_Joystick_GUID; - /* we only support traditional joysticks for now */ - if (version >= 0x0800) - lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8); - else - lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8); - - MultiByteToWideChar(CP_ACP, 0, joystick_devices[id].name, -1, lpddi->tszInstanceName, MAX_PATH); - MultiByteToWideChar(CP_ACP, 0, joystick_devices[id].name, -1, lpddi->tszProductName, MAX_PATH); - lpddi->guidFFDriver = GUID_NULL; + fill_joystick_dideviceinstanceW( lpddi, version, id ); close(fd); TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id].device, joystick_devices[id].name); return S_OK; @@ -591,6 +610,41 @@ static HRESULT WINAPI JoystickLinuxAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface }
/****************************************************************************** + * GetDeviceInfo : get information about a device's identity + */ +static HRESULT WINAPI JoystickLinuxAImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8A iface, LPDIDEVICEINSTANCEA ddi) +{ + JoystickImpl *This = impl_from_IDirectInputDevice8A(iface); + + TRACE("(%p) %p\n", This, ddi); + + if (ddi == NULL) return E_POINTER; + if ((ddi->dwSize != sizeof(DIDEVICEINSTANCE_DX3A)) && + (ddi->dwSize != sizeof(DIDEVICEINSTANCEA))) + return DIERR_INVALIDPARAM; + + fill_joystick_dideviceinstanceA( ddi, This->generic.base.dinput->dwVersion, + get_joystick_index(&This->generic.base.guid) ); + return DI_OK; +} + +static HRESULT WINAPI JoystickLinuxWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW ddi) +{ + JoystickImpl *This = impl_from_IDirectInputDevice8W(iface); + + TRACE("(%p) %p\n", This, ddi); + + if (ddi == NULL) return E_POINTER; + if ((ddi->dwSize != sizeof(DIDEVICEINSTANCE_DX3W)) && + (ddi->dwSize != sizeof(DIDEVICEINSTANCEW))) + return DIERR_INVALIDPARAM; + + fill_joystick_dideviceinstanceW( ddi, This->generic.base.dinput->dwVersion, + get_joystick_index(&This->generic.base.guid) ); + return DI_OK; +} + +/****************************************************************************** * Unacquire : frees the joystick */ static HRESULT WINAPI JoystickLinuxWImpl_Unacquire(LPDIRECTINPUTDEVICE8W iface) @@ -713,7 +767,7 @@ static const IDirectInputDevice8AVtbl JoystickAvt = IDirectInputDevice2AImpl_SetEventNotification, IDirectInputDevice2AImpl_SetCooperativeLevel, JoystickAGenericImpl_GetObjectInfo, - JoystickAGenericImpl_GetDeviceInfo, + JoystickLinuxAImpl_GetDeviceInfo, IDirectInputDevice2AImpl_RunControlPanel, IDirectInputDevice2AImpl_Initialize, IDirectInputDevice2AImpl_CreateEffect, @@ -749,7 +803,7 @@ static const IDirectInputDevice8WVtbl JoystickWvt = IDirectInputDevice2WImpl_SetEventNotification, IDirectInputDevice2WImpl_SetCooperativeLevel, JoystickWGenericImpl_GetObjectInfo, - JoystickWGenericImpl_GetDeviceInfo, + JoystickLinuxWImpl_GetDeviceInfo, IDirectInputDevice2WImpl_RunControlPanel, IDirectInputDevice2WImpl_Initialize, IDirectInputDevice2WImpl_CreateEffect,
-
Alexandre Julliard