dlls/xinput1_3/xinput1_3_main.c

   1 /*
   2  * The Wine project - Xinput Joystick Library
   3  * Copyright 2008 Andrew Fenn
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "config.h"
  21 #include <assert.h>
  22 #include <stdarg.h>
  23 #include <string.h>
  24
  25 #include "wine/debug.h"
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winerror.h"
  29
  30 #include "xinput.h"
  31
  32 /* Not defined in the headers, used only by XInputGetStateEx */
  33 #define XINPUT_GAMEPAD_GUIDE 0x0400
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(xinput);
  36
  37 struct
  38 {
  39     BOOL connected;
  40 } controllers[XUSER_MAX_COUNT];
  41
  42 BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved)
  43 {
  44     switch(reason)
  45     {
  46     case DLL_PROCESS_ATTACH:
  47         DisableThreadLibraryCalls(inst);
  48         break;
  49     }
  50     return TRUE;
  51 }
  52
  53 void WINAPI DECLSPEC_HOTPATCH XInputEnable(BOOL enable)
  54 {
  55     /* Setting to false will stop messages from XInputSetState being sent
  56     to the controllers. Setting to true will send the last vibration
  57     value (sent to XInputSetState) to the controller and allow messages to
  58     be sent */
  59     FIXME("(enable %d) Stub!\n", enable);
  60 }
  61
  62 DWORD WINAPI XInputSetState(DWORD index, XINPUT_VIBRATION* vibration)
  63 {
  64     FIXME("(index %u, vibration %p) Stub!\n", index, vibration);
  65
  66     if (index >= XUSER_MAX_COUNT)
  67         return ERROR_BAD_ARGUMENTS;
  68     if (!controllers[index].connected)
  69         return ERROR_DEVICE_NOT_CONNECTED;
  70
  71     return ERROR_NOT_SUPPORTED;
  72 }
  73
  74 DWORD WINAPI DECLSPEC_HOTPATCH XInputGetState(DWORD index, XINPUT_STATE* state)
  75 {
  76     union
  77     {
  78         XINPUT_STATE state;
  79         XINPUT_STATE_EX state_ex;
  80     } xinput;
  81     DWORD ret;
  82     static int warn_once;
  83
  84     if (!warn_once++)
  85         FIXME("(index %u, state %p) Stub!\n", index, state);
  86
  87     ret = XInputGetStateEx(index, &xinput.state_ex);
  88     if (ret != ERROR_SUCCESS)
  89         return ret;
  90
  91     /* The main difference between this and the Ex version is the media guide button */
  92     xinput.state.Gamepad.wButtons &= ~XINPUT_GAMEPAD_GUIDE;
  93     *state = xinput.state;
  94
  95     return ERROR_SUCCESS;
  96 }
  97
  98 DWORD WINAPI DECLSPEC_HOTPATCH XInputGetStateEx(DWORD index, XINPUT_STATE_EX* state_ex)
  99 {
 100     static int warn_once;
 101
 102     if (!warn_once++)
 103         FIXME("(index %u, state %p) Stub!\n", index, state_ex);
 104
 105     if (index >= XUSER_MAX_COUNT)
 106         return ERROR_BAD_ARGUMENTS;
 107     if (!controllers[index].connected)
 108         return ERROR_DEVICE_NOT_CONNECTED;
 109
 110     return ERROR_NOT_SUPPORTED;
 111 }
 112
 113 DWORD WINAPI XInputGetKeystroke(DWORD index, DWORD reserved, PXINPUT_KEYSTROKE keystroke)
 114 {
 115     static int warn_once;
 116
 117     if (!warn_once++)
 118         FIXME("(index %u, reserved %u, keystroke %p) Stub!\n", index, reserved, keystroke);
 119
 120     if (index >= XUSER_MAX_COUNT)
 121         return ERROR_BAD_ARGUMENTS;
 122     if (!controllers[index].connected)
 123         return ERROR_DEVICE_NOT_CONNECTED;
 124
 125     return ERROR_NOT_SUPPORTED;
 126 }
 127
 128 DWORD WINAPI XInputGetCapabilities(DWORD index, DWORD flags, XINPUT_CAPABILITIES* capabilities)
 129 {
 130     static int warn_once;
 131
 132     if (!warn_once++)
 133         FIXME("(index %u, flags 0x%x, capabilities %p) Stub!\n", index, flags, capabilities);
 134
 135     if (index >= XUSER_MAX_COUNT)
 136         return ERROR_BAD_ARGUMENTS;
 137     if (!controllers[index].connected)
 138         return ERROR_DEVICE_NOT_CONNECTED;
 139
 140     return ERROR_NOT_SUPPORTED;
 141 }
 142
 143 DWORD WINAPI XInputGetDSoundAudioDeviceGuids(DWORD index, GUID* render_guid, GUID* capture_guid)
 144 {
 145     FIXME("(index %u, render guid %p, capture guid %p) Stub!\n", index, render_guid, capture_guid);
 146
 147     if (index >= XUSER_MAX_COUNT)
 148         return ERROR_BAD_ARGUMENTS;
 149     if (!controllers[index].connected)
 150         return ERROR_DEVICE_NOT_CONNECTED;
 151
 152     return ERROR_NOT_SUPPORTED;
 153 }
 154
 155 DWORD WINAPI XInputGetBatteryInformation(DWORD index, BYTE type, XINPUT_BATTERY_INFORMATION* battery)
 156 {
 157     FIXME("(index %u, type %u, battery %p) Stub!\n", index, type, battery);
 158
 159     if (index >= XUSER_MAX_COUNT)
 160         return ERROR_BAD_ARGUMENTS;
 161     if (!controllers[index].connected)
 162         return ERROR_DEVICE_NOT_CONNECTED;
 163
 164     return ERROR_NOT_SUPPORTED;
 165 }