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/* DirectInput
*
* Copyright 1998 Marcus Meissner
* Copyright 1998,1999 Lionel Ulmer
* Copyright 2000-2002 TransGaming Technologies Inc.
* Copyright 2007 Vitaliy Margolen
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
/* Status:
*
* - Tomb Raider 2 Demo:
* Playable using keyboard only.
* - WingCommander Prophecy Demo:
* Doesn't get Input Focus.
*
* - Fallout : works great in X and DGA mode
*/
#include "config.h"
#include <assert.h>
#include <stdarg.h>
#include <string.h>
#define COBJMACROS
#define NONAMELESSUNION
#include "wine/debug.h"
#include "wine/unicode.h"
#include "wine/asm.h"
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winerror.h"
#include "objbase.h"
#include "rpcproxy.h"
#include "initguid.h"
#include "dinput_private.h"
#include "device_private.h"
#include "dinputd.h"
WINE_DEFAULT_DEBUG_CHANNEL(dinput);
static const IDirectInput7AVtbl ddi7avt;
static const IDirectInput7WVtbl ddi7wvt;
static const IDirectInput8AVtbl ddi8avt;
static const IDirectInput8WVtbl ddi8wvt;
static const IDirectInputJoyConfig8Vtbl JoyConfig8vt;
static inline IDirectInputImpl *impl_from_IDirectInput7A( IDirectInput7A *iface )
{
return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7A_iface );
}
static inline IDirectInputImpl *impl_from_IDirectInput7W( IDirectInput7W *iface )
{
return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7W_iface );
}
static inline IDirectInputImpl *impl_from_IDirectInput8A( IDirectInput8A *iface )
{
return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8A_iface );
}
static inline IDirectInputImpl *impl_from_IDirectInput8W( IDirectInput8W *iface )
{
return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8W_iface );
}
static inline IDirectInputDeviceImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
{
return CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface);
}
static const struct dinput_device *dinput_devices[] =
{
&mouse_device,
&keyboard_device,
&joystick_linuxinput_device,
&joystick_linux_device,
&joystick_osx_device
};
HINSTANCE DINPUT_instance;
static BOOL check_hook_thread(void);
static CRITICAL_SECTION dinput_hook_crit;
static struct list direct_input_list = LIST_INIT( direct_input_list );
static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion);
static void uninitialize_directinput_instance(IDirectInputImpl *This);
static HRESULT create_directinput_instance(REFIID riid, LPVOID *ppDI, IDirectInputImpl **out)
{
IDirectInputImpl *This = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectInputImpl) );
HRESULT hr;
if (!This)
return E_OUTOFMEMORY;
This->IDirectInput7A_iface.lpVtbl = &ddi7avt;
This->IDirectInput7W_iface.lpVtbl = &ddi7wvt;
This->IDirectInput8A_iface.lpVtbl = &ddi8avt;
This->IDirectInput8W_iface.lpVtbl = &ddi8wvt;
This->IDirectInputJoyConfig8_iface.lpVtbl = &JoyConfig8vt;
hr = IDirectInput_QueryInterface( &This->IDirectInput7A_iface, riid, ppDI );
if (FAILED(hr))
{
HeapFree( GetProcessHeap(), 0, This );
return hr;
}
if (out) *out = This;
return DI_OK;
}
/******************************************************************************
* DirectInputCreateEx (DINPUT.@)
*/
HRESULT WINAPI DirectInputCreateEx(
HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI,
LPUNKNOWN punkOuter)
{
IDirectInputImpl *This;
HRESULT hr;
TRACE("(%p,%04x,%s,%p,%p)\n", hinst, dwVersion, debugstr_guid(riid), ppDI, punkOuter);
if (IsEqualGUID( &IID_IDirectInputA, riid ) ||
IsEqualGUID( &IID_IDirectInput2A, riid ) ||
IsEqualGUID( &IID_IDirectInput7A, riid ) ||
IsEqualGUID( &IID_IDirectInputW, riid ) ||
IsEqualGUID( &IID_IDirectInput2W, riid ) ||
IsEqualGUID( &IID_IDirectInput7W, riid ))
{
hr = create_directinput_instance(riid, ppDI, &This);
if (FAILED(hr))
return hr;
}
else
return DIERR_NOINTERFACE;
hr = IDirectInput_Initialize( &This->IDirectInput7A_iface, hinst, dwVersion );
if (FAILED(hr))
{
IDirectInput_Release( &This->IDirectInput7A_iface );
*ppDI = NULL;
return hr;
}
return DI_OK;
}
/******************************************************************************
* DirectInput8Create (DINPUT8.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH DirectInput8Create(HINSTANCE hinst,
DWORD version, REFIID iid, void **out, IUnknown *outer)
{
IDirectInputImpl *This;
HRESULT hr;
TRACE("hinst %p, version %#x, iid %s, out %p, outer %p.\n",
hinst, version, debugstr_guid(iid), out, outer);
if (!out)
return E_POINTER;
if (!IsEqualGUID(&IID_IDirectInput8A, iid) &&
!IsEqualGUID(&IID_IDirectInput8W, iid) &&
!IsEqualGUID(&IID_IUnknown, iid))
{
*out = NULL;
return DIERR_NOINTERFACE;
}
hr = create_directinput_instance(iid, out, &This);
if (FAILED(hr))
{
ERR("Failed to create DirectInput, hr %#x.\n", hr);
return hr;
}
/* When aggregation is used, the application needs to manually call Initialize(). */
if (!outer && IsEqualGUID(&IID_IDirectInput8A, iid))
{
hr = IDirectInput8_Initialize(&This->IDirectInput8A_iface, hinst, version);
if (FAILED(hr))
{
IDirectInput8_Release(&This->IDirectInput8A_iface);
*out = NULL;
return hr;
}
}
if (!outer && IsEqualGUID(&IID_IDirectInput8W, iid))
{
hr = IDirectInput8_Initialize(&This->IDirectInput8W_iface, hinst, version);
if (FAILED(hr))
{
IDirectInput8_Release(&This->IDirectInput8W_iface);
*out = NULL;
return hr;
}
}
return S_OK;
}
/******************************************************************************
* DirectInputCreateA (DINPUT.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter)
{
return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7A, (LPVOID *)ppDI, punkOuter);
}
/******************************************************************************
* DirectInputCreateW (DINPUT.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateW(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTW *ppDI, LPUNKNOWN punkOuter)
{
return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7W, (LPVOID *)ppDI, punkOuter);
}
static const char *_dump_DIDEVTYPE_value(DWORD dwDevType, DWORD dwVersion)
{
if (dwVersion < 0x0800) {
switch (dwDevType) {
case 0: return "All devices";
case DIDEVTYPE_MOUSE: return "DIDEVTYPE_MOUSE";
case DIDEVTYPE_KEYBOARD: return "DIDEVTYPE_KEYBOARD";
case DIDEVTYPE_JOYSTICK: return "DIDEVTYPE_JOYSTICK";
case DIDEVTYPE_DEVICE: return "DIDEVTYPE_DEVICE";
default: return "Unknown";
}
} else {
switch (dwDevType) {
case DI8DEVCLASS_ALL: return "All devices";
case DI8DEVCLASS_POINTER: return "DI8DEVCLASS_POINTER";
case DI8DEVCLASS_KEYBOARD: return "DI8DEVCLASS_KEYBOARD";
case DI8DEVCLASS_DEVICE: return "DI8DEVCLASS_DEVICE";
case DI8DEVCLASS_GAMECTRL: return "DI8DEVCLASS_GAMECTRL";
default: return "Unknown";
}
}
}
static void _dump_EnumDevices_dwFlags(DWORD dwFlags)
{
if (TRACE_ON(dinput)) {
unsigned int i;
static const struct {
DWORD mask;
const char *name;
} flags[] = {
#define FE(x) { x, #x}
FE(DIEDFL_ALLDEVICES),
FE(DIEDFL_ATTACHEDONLY),
FE(DIEDFL_FORCEFEEDBACK),
FE(DIEDFL_INCLUDEALIASES),
FE(DIEDFL_INCLUDEPHANTOMS),
FE(DIEDFL_INCLUDEHIDDEN)
#undef FE
};
TRACE(" flags: ");
if (dwFlags == 0) {
TRACE("DIEDFL_ALLDEVICES\n");
return;
}
for (i = 0; i < ARRAY_SIZE(flags); i++)
if (flags[i].mask & dwFlags)
TRACE("%s ",flags[i].name);
}
TRACE("\n");
}
static void _dump_diactionformatA(LPDIACTIONFORMATA lpdiActionFormat)
{
unsigned int i;
TRACE("diaf.dwSize = %d\n", lpdiActionFormat->dwSize);
TRACE("diaf.dwActionSize = %d\n", lpdiActionFormat->dwActionSize);
TRACE("diaf.dwDataSize = %d\n", lpdiActionFormat->dwDataSize);
TRACE("diaf.dwNumActions = %d\n", lpdiActionFormat->dwNumActions);
TRACE("diaf.rgoAction = %p\n", lpdiActionFormat->rgoAction);
TRACE("diaf.guidActionMap = %s\n", debugstr_guid(&lpdiActionFormat->guidActionMap));
TRACE("diaf.dwGenre = 0x%08x\n", lpdiActionFormat->dwGenre);
TRACE("diaf.dwBufferSize = %d\n", lpdiActionFormat->dwBufferSize);
TRACE("diaf.lAxisMin = %d\n", lpdiActionFormat->lAxisMin);
TRACE("diaf.lAxisMax = %d\n", lpdiActionFormat->lAxisMax);
TRACE("diaf.hInstString = %p\n", lpdiActionFormat->hInstString);
TRACE("diaf.ftTimeStamp ...\n");
TRACE("diaf.dwCRC = 0x%x\n", lpdiActionFormat->dwCRC);
TRACE("diaf.tszActionMap = %s\n", debugstr_a(lpdiActionFormat->tszActionMap));
for (i = 0; i < lpdiActionFormat->dwNumActions; i++)
{
TRACE("diaf.rgoAction[%u]:\n", i);
TRACE("\tuAppData=0x%lx\n", lpdiActionFormat->rgoAction[i].uAppData);
TRACE("\tdwSemantic=0x%08x\n", lpdiActionFormat->rgoAction[i].dwSemantic);
TRACE("\tdwFlags=0x%x\n", lpdiActionFormat->rgoAction[i].dwFlags);
TRACE("\tszActionName=%s\n", debugstr_a(lpdiActionFormat->rgoAction[i].u.lptszActionName));
TRACE("\tguidInstance=%s\n", debugstr_guid(&lpdiActionFormat->rgoAction[i].guidInstance));
TRACE("\tdwObjID=0x%x\n", lpdiActionFormat->rgoAction[i].dwObjID);
TRACE("\tdwHow=0x%x\n", lpdiActionFormat->rgoAction[i].dwHow);
}
}
void _copy_diactionformatAtoW(LPDIACTIONFORMATW to, LPDIACTIONFORMATA from)
{
int i;
to->dwSize = sizeof(DIACTIONFORMATW);
to->dwActionSize = sizeof(DIACTIONW);
to->dwDataSize = from->dwDataSize;
to->dwNumActions = from->dwNumActions;
to->guidActionMap = from->guidActionMap;
to->dwGenre = from->dwGenre;
to->dwBufferSize = from->dwBufferSize;
to->lAxisMin = from->lAxisMin;
to->lAxisMax = from->lAxisMax;
to->dwCRC = from->dwCRC;
to->ftTimeStamp = from->ftTimeStamp;
for (i=0; i < to->dwNumActions; i++)
{
to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
}
}
void _copy_diactionformatWtoA(LPDIACTIONFORMATA to, LPDIACTIONFORMATW from)
{
int i;
to->dwSize = sizeof(DIACTIONFORMATA);
to->dwActionSize = sizeof(DIACTIONA);
to->dwDataSize = from->dwDataSize;
to->dwNumActions = from->dwNumActions;
to->guidActionMap = from->guidActionMap;
to->dwGenre = from->dwGenre;
to->dwBufferSize = from->dwBufferSize;
to->lAxisMin = from->lAxisMin;
to->lAxisMax = from->lAxisMax;
to->dwCRC = from->dwCRC;
to->ftTimeStamp = from->ftTimeStamp;
for (i=0; i < to->dwNumActions; i++)
{
to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
}
}
/* diactionformat_priority
*
* Given a DIACTIONFORMAT structure and a DI genre, returns the enumeration
* priority. Joysticks should pass the game genre, and mouse or keyboard their
* respective DI*_MASK
*/
static DWORD diactionformat_priorityA(LPDIACTIONFORMATA lpdiaf, DWORD genre)
{
int i;
DWORD priorityFlags = 0;
/* If there's at least one action for the device it's priority 1 */
for(i=0; i < lpdiaf->dwNumActions; i++)
if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
priorityFlags |= DIEDBS_MAPPEDPRI1;
return priorityFlags;
}
static DWORD diactionformat_priorityW(LPDIACTIONFORMATW lpdiaf, DWORD genre)
{
int i;
DWORD priorityFlags = 0;
/* If there's at least one action for the device it's priority 1 */
for(i=0; i < lpdiaf->dwNumActions; i++)
if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
priorityFlags |= DIEDBS_MAPPEDPRI1;
return priorityFlags;
}
#if defined __i386__ && defined _MSC_VER
__declspec(naked) BOOL enum_callback_wrapper(void *callback, const void *instance, void *ref)
{
__asm
{
push ebp
mov ebp, esp
push [ebp+16]
push [ebp+12]
call [ebp+8]
leave
ret
}
}
#elif defined __i386__ && defined __GNUC__
extern BOOL enum_callback_wrapper(void *callback, const void *instance, void *ref);
__ASM_GLOBAL_FUNC( enum_callback_wrapper,
"pushl %ebp\n\t"
__ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
__ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
"movl %esp,%ebp\n\t"
__ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
"pushl 16(%ebp)\n\t"
"pushl 12(%ebp)\n\t"
"call *8(%ebp)\n\t"
"leave\n\t"
__ASM_CFI(".cfi_def_cfa %esp,4\n\t")
__ASM_CFI(".cfi_same_value %ebp\n\t")
"ret" )
#else
#define enum_callback_wrapper(callback, instance, ref) (callback)((instance), (ref))
#endif
/******************************************************************************
* IDirectInputA_EnumDevices
*/
static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
LPDIRECTINPUT7A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
LPVOID pvRef, DWORD dwFlags)
{
IDirectInputImpl *This = impl_from_IDirectInput7A(iface);
DIDEVICEINSTANCEA devInstance;
unsigned int i;
int j;
HRESULT r;
TRACE("(this=%p,0x%04x '%s',%p,%p,0x%04x)\n",
This, dwDevType, _dump_DIDEVTYPE_value(dwDevType, This->dwVersion),
lpCallback, pvRef, dwFlags);
_dump_EnumDevices_dwFlags(dwFlags);
if (!lpCallback ||
dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
(dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
return DIERR_INVALIDPARAM;
if (!This->initialized)
return DIERR_NOTINITIALIZED;
for (i = 0; i < ARRAY_SIZE(dinput_devices); i++) {
if (!dinput_devices[i]->enum_deviceA) continue;
TRACE(" Checking device %u ('%s')\n", i, dinput_devices[i]->name);
for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
devInstance.dwSize = sizeof(devInstance);
r = dinput_devices[i]->enum_deviceA(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
if (r == S_OK)
if (enum_callback_wrapper(lpCallback, &devInstance, pvRef) == DIENUM_STOP)
return S_OK;
}
}
return S_OK;
}
/******************************************************************************
* IDirectInputW_EnumDevices
*/
static HRESULT WINAPI IDirectInputWImpl_EnumDevices(
LPDIRECTINPUT7W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
LPVOID pvRef, DWORD dwFlags)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
DIDEVICEINSTANCEW devInstance;
unsigned int i;
int j;
HRESULT r;
TRACE("(this=%p,0x%04x '%s',%p,%p,0x%04x)\n",
This, dwDevType, _dump_DIDEVTYPE_value(dwDevType, This->dwVersion),
lpCallback, pvRef, dwFlags);
_dump_EnumDevices_dwFlags(dwFlags);
if (!lpCallback ||
dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
(dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
return DIERR_INVALIDPARAM;
if (!This->initialized)
return DIERR_NOTINITIALIZED;
for (i = 0; i < ARRAY_SIZE(dinput_devices); i++) {
if (!dinput_devices[i]->enum_deviceW) continue;
for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
devInstance.dwSize = sizeof(devInstance);
TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
r = dinput_devices[i]->enum_deviceW(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
if (r == S_OK)
if (enum_callback_wrapper(lpCallback, &devInstance, pvRef) == DIENUM_STOP)
return S_OK;
}
}
return S_OK;
}
static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUT7A iface)
{
IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
ULONG ref = InterlockedIncrement(&This->ref);
TRACE( "(%p) ref %d\n", This, ref );
return ref;
}
static ULONG WINAPI IDirectInputWImpl_AddRef(LPDIRECTINPUT7W iface)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
}
static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUT7A iface)
{
IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
ULONG ref = InterlockedDecrement( &This->ref );
TRACE( "(%p) ref %d\n", This, ref );
if (ref == 0)
{
uninitialize_directinput_instance( This );
HeapFree( GetProcessHeap(), 0, This );
}
return ref;
}
static ULONG WINAPI IDirectInputWImpl_Release(LPDIRECTINPUT7W iface)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
}
static HRESULT WINAPI IDirectInputAImpl_QueryInterface(LPDIRECTINPUT7A iface, REFIID riid, LPVOID *ppobj)
{
IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
TRACE( "(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppobj );
if (!riid || !ppobj)
return E_POINTER;
*ppobj = NULL;
#if DIRECTINPUT_VERSION == 0x0700
if (IsEqualGUID( &IID_IUnknown, riid ) ||
IsEqualGUID( &IID_IDirectInputA, riid ) ||
IsEqualGUID( &IID_IDirectInput2A, riid ) ||
IsEqualGUID( &IID_IDirectInput7A, riid ))
*ppobj = &This->IDirectInput7A_iface;
else if (IsEqualGUID( &IID_IDirectInputW, riid ) ||
IsEqualGUID( &IID_IDirectInput2W, riid ) ||
IsEqualGUID( &IID_IDirectInput7W, riid ))
*ppobj = &This->IDirectInput7W_iface;
#else
if (IsEqualGUID( &IID_IUnknown, riid ) ||
IsEqualGUID( &IID_IDirectInput8A, riid ))
*ppobj = &This->IDirectInput8A_iface;
else if (IsEqualGUID( &IID_IDirectInput8W, riid ))
*ppobj = &This->IDirectInput8W_iface;
#endif
if (IsEqualGUID( &IID_IDirectInputJoyConfig8, riid ))
*ppobj = &This->IDirectInputJoyConfig8_iface;
if(*ppobj)
{
IUnknown_AddRef( (IUnknown*)*ppobj );
return DI_OK;
}
WARN( "Unsupported interface: %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static HRESULT WINAPI IDirectInputWImpl_QueryInterface(LPDIRECTINPUT7W iface, REFIID riid, LPVOID *ppobj)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
}
static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion)
{
if (!This->initialized)
{
This->dwVersion = dwVersion;
This->evsequence = 1;
InitializeCriticalSection( &This->crit );
This->crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectInputImpl*->crit");
list_init( &This->devices_list );
list_init( &This->device_players );
/* Add self to the list of the IDirectInputs */
EnterCriticalSection( &dinput_hook_crit );
list_add_head( &direct_input_list, &This->entry );
LeaveCriticalSection( &dinput_hook_crit );
This->initialized = TRUE;
if (!check_hook_thread())
{
uninitialize_directinput_instance( This );
return DIERR_GENERIC;
}
}
return DI_OK;
}
static void uninitialize_directinput_instance(IDirectInputImpl *This)
{
if (This->initialized)
{
struct DevicePlayer *device_player, *device_player2;
/* Remove self from the list of the IDirectInputs */
EnterCriticalSection( &dinput_hook_crit );
list_remove( &This->entry );
LeaveCriticalSection( &dinput_hook_crit );
LIST_FOR_EACH_ENTRY_SAFE( device_player, device_player2,
&This->device_players, struct DevicePlayer, entry )
HeapFree(GetProcessHeap(), 0, device_player);
check_hook_thread();
This->crit.DebugInfo->Spare[0] = 0;
DeleteCriticalSection( &This->crit );
This->initialized = FALSE;
}
}
enum directinput_versions
{
DIRECTINPUT_VERSION_300 = 0x0300,
DIRECTINPUT_VERSION_500 = 0x0500,
DIRECTINPUT_VERSION_50A = 0x050A,
DIRECTINPUT_VERSION_5B2 = 0x05B2,
DIRECTINPUT_VERSION_602 = 0x0602,
DIRECTINPUT_VERSION_61A = 0x061A,
DIRECTINPUT_VERSION_700 = 0x0700,
};
static HRESULT WINAPI IDirectInputAImpl_Initialize(LPDIRECTINPUT7A iface, HINSTANCE hinst, DWORD version)
{
IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
TRACE("(%p)->(%p, 0x%04x)\n", This, hinst, version);
if (!hinst)
return DIERR_INVALIDPARAM;
else if (version == 0)
return DIERR_NOTINITIALIZED;
else if (version > DIRECTINPUT_VERSION_700)
return DIERR_OLDDIRECTINPUTVERSION;
else if (version != DIRECTINPUT_VERSION_300 && version != DIRECTINPUT_VERSION_500 &&
version != DIRECTINPUT_VERSION_50A && version != DIRECTINPUT_VERSION_5B2 &&
version != DIRECTINPUT_VERSION_602 && version != DIRECTINPUT_VERSION_61A &&
version != DIRECTINPUT_VERSION_700 && version != DIRECTINPUT_VERSION)
return DIERR_BETADIRECTINPUTVERSION;
return initialize_directinput_instance(This, version);
}
static HRESULT WINAPI IDirectInputWImpl_Initialize(LPDIRECTINPUT7W iface, HINSTANCE hinst, DWORD x)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
return IDirectInputAImpl_Initialize( &This->IDirectInput7A_iface, hinst, x );
}
static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUT7A iface, REFGUID rguid)
{
IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
HRESULT hr;
LPDIRECTINPUTDEVICEA device;
TRACE( "(%p)->(%s)\n", This, debugstr_guid(rguid) );
if (!rguid) return E_POINTER;
if (!This->initialized)
return DIERR_NOTINITIALIZED;
hr = IDirectInput_CreateDevice( iface, rguid, &device, NULL );
if (hr != DI_OK) return DI_NOTATTACHED;
IUnknown_Release( device );
return DI_OK;
}
static HRESULT WINAPI IDirectInputWImpl_GetDeviceStatus(LPDIRECTINPUT7W iface, REFGUID rguid)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
}
static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUT7A iface,
HWND hwndOwner,
DWORD dwFlags)
{
WCHAR control_exeW[] = {'c','o','n','t','r','o','l','.','e','x','e',0};
STARTUPINFOW si = {0};
PROCESS_INFORMATION pi;
IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
TRACE( "(%p)->(%p, %08x)\n", This, hwndOwner, dwFlags );
if (hwndOwner && !IsWindow(hwndOwner))
return E_HANDLE;
if (dwFlags)
return DIERR_INVALIDPARAM;
if (!This->initialized)
return DIERR_NOTINITIALIZED;
if (!CreateProcessW(NULL, control_exeW, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi))
return HRESULT_FROM_WIN32(GetLastError());
return DI_OK;
}
static HRESULT WINAPI IDirectInputWImpl_RunControlPanel(LPDIRECTINPUT7W iface, HWND hwndOwner, DWORD dwFlags)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
}
static HRESULT WINAPI IDirectInput2AImpl_FindDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
LPCSTR pszName, LPGUID pguidInstance)
{
IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), pszName, pguidInstance );
return DI_OK;
}
static HRESULT WINAPI IDirectInput2WImpl_FindDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
LPCWSTR pszName, LPGUID pguidInstance)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), debugstr_w(pszName), pguidInstance );
return DI_OK;
}
static HRESULT create_device(IDirectInputImpl *This, REFGUID rguid, REFIID riid, LPVOID *pvOut, BOOL unicode)
{
unsigned int i;
if (pvOut)
*pvOut = NULL;
if (!rguid || !pvOut)
return E_POINTER;
if (!This->initialized)
return DIERR_NOTINITIALIZED;
/* Loop on all the devices to see if anyone matches the given GUID */
for (i = 0; i < ARRAY_SIZE(dinput_devices); i++)
{
HRESULT ret;
if (!dinput_devices[i]->create_device) continue;
if ((ret = dinput_devices[i]->create_device(This, rguid, riid, pvOut, unicode)) == DI_OK)
return DI_OK;
}
WARN("invalid device GUID %s\n", debugstr_guid(rguid));
return DIERR_DEVICENOTREG;
}
static HRESULT WINAPI IDirectInput7AImpl_CreateDeviceEx(LPDIRECTINPUT7A iface, REFGUID rguid,
REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
{
IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
return create_device(This, rguid, riid, pvOut, FALSE);
}
static HRESULT WINAPI IDirectInput7WImpl_CreateDeviceEx(LPDIRECTINPUT7W iface, REFGUID rguid,
REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
{
IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
return create_device(This, rguid, riid, pvOut, TRUE);
}
static HRESULT WINAPI IDirectInputAImpl_CreateDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
LPDIRECTINPUTDEVICEA* pdev, LPUNKNOWN punk)
{
return IDirectInput7AImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
}
static HRESULT WINAPI IDirectInputWImpl_CreateDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
LPDIRECTINPUTDEVICEW* pdev, LPUNKNOWN punk)
{
return IDirectInput7WImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
}
/*******************************************************************************
* DirectInput8
*/
static ULONG WINAPI IDirectInput8AImpl_AddRef(LPDIRECTINPUT8A iface)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
}
static ULONG WINAPI IDirectInput8WImpl_AddRef(LPDIRECTINPUT8W iface)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
}
static HRESULT WINAPI IDirectInput8AImpl_QueryInterface(LPDIRECTINPUT8A iface, REFIID riid, LPVOID *ppobj)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
}
static HRESULT WINAPI IDirectInput8WImpl_QueryInterface(LPDIRECTINPUT8W iface, REFIID riid, LPVOID *ppobj)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
}
static ULONG WINAPI IDirectInput8AImpl_Release(LPDIRECTINPUT8A iface)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
}
static ULONG WINAPI IDirectInput8WImpl_Release(LPDIRECTINPUT8W iface)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
}
static HRESULT WINAPI IDirectInput8AImpl_CreateDevice(LPDIRECTINPUT8A iface, REFGUID rguid,
LPDIRECTINPUTDEVICE8A* pdev, LPUNKNOWN punk)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
return IDirectInput7AImpl_CreateDeviceEx( &This->IDirectInput7A_iface, rguid, NULL, (LPVOID*)pdev, punk );
}
static HRESULT WINAPI IDirectInput8WImpl_CreateDevice(LPDIRECTINPUT8W iface, REFGUID rguid,
LPDIRECTINPUTDEVICE8W* pdev, LPUNKNOWN punk)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInput7WImpl_CreateDeviceEx( &This->IDirectInput7W_iface, rguid, NULL, (LPVOID*)pdev, punk );
}
static HRESULT WINAPI IDirectInput8AImpl_EnumDevices(LPDIRECTINPUT8A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
LPVOID pvRef, DWORD dwFlags)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
return IDirectInputAImpl_EnumDevices( &This->IDirectInput7A_iface, dwDevType, lpCallback, pvRef, dwFlags );
}
static HRESULT WINAPI IDirectInput8WImpl_EnumDevices(LPDIRECTINPUT8W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
LPVOID pvRef, DWORD dwFlags)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInputWImpl_EnumDevices( &This->IDirectInput7W_iface, dwDevType, lpCallback, pvRef, dwFlags );
}
static HRESULT WINAPI IDirectInput8AImpl_GetDeviceStatus(LPDIRECTINPUT8A iface, REFGUID rguid)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
}
static HRESULT WINAPI IDirectInput8WImpl_GetDeviceStatus(LPDIRECTINPUT8W iface, REFGUID rguid)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
}
static HRESULT WINAPI IDirectInput8AImpl_RunControlPanel(LPDIRECTINPUT8A iface, HWND hwndOwner, DWORD dwFlags)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
}
static HRESULT WINAPI IDirectInput8WImpl_RunControlPanel(LPDIRECTINPUT8W iface, HWND hwndOwner, DWORD dwFlags)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
}
static HRESULT WINAPI IDirectInput8AImpl_Initialize(LPDIRECTINPUT8A iface, HINSTANCE hinst, DWORD version)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
TRACE("(%p)->(%p, 0x%04x)\n", This, hinst, version);
if (!hinst)
return DIERR_INVALIDPARAM;
else if (version == 0)
return DIERR_NOTINITIALIZED;
else if (version < DIRECTINPUT_VERSION)
return DIERR_BETADIRECTINPUTVERSION;
else if (version > DIRECTINPUT_VERSION)
return DIERR_OLDDIRECTINPUTVERSION;
return initialize_directinput_instance(This, version);
}
static HRESULT WINAPI IDirectInput8WImpl_Initialize(LPDIRECTINPUT8W iface, HINSTANCE hinst, DWORD version)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInput8AImpl_Initialize( &This->IDirectInput8A_iface, hinst, version );
}
static HRESULT WINAPI IDirectInput8AImpl_FindDevice(LPDIRECTINPUT8A iface, REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance)
{
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
return IDirectInput2AImpl_FindDevice( &This->IDirectInput7A_iface, rguid, pszName, pguidInstance );
}
static HRESULT WINAPI IDirectInput8WImpl_FindDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance)
{
IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
return IDirectInput2WImpl_FindDevice( &This->IDirectInput7W_iface, rguid, pszName, pguidInstance );
}
static BOOL should_enumerate_device(const WCHAR *username, DWORD dwFlags,
struct list *device_players, REFGUID guid)
{
BOOL should_enumerate = TRUE;
struct DevicePlayer *device_player;
/* Check if user owns this device */
if (dwFlags & DIEDBSFL_THISUSER && username && *username)
{
should_enumerate = FALSE;
LIST_FOR_EACH_ENTRY(device_player, device_players, struct DevicePlayer, entry)
{
if (IsEqualGUID(&device_player->instance_guid, guid))
{
if (*device_player->username && !lstrcmpW(username, device_player->username))
return TRUE; /* Device username matches */
break;
}
}
}
/* Check if this device is not owned by anyone */
if (dwFlags & DIEDBSFL_AVAILABLEDEVICES) {
BOOL found = FALSE;
should_enumerate = FALSE;
LIST_FOR_EACH_ENTRY(device_player, device_players, struct DevicePlayer, entry)
{
if (IsEqualGUID(&device_player->instance_guid, guid))
{
if (*device_player->username)
found = TRUE;
break;
}
}
if (!found)
return TRUE; /* Device does not have a username */
}
return should_enumerate;
}
static HRESULT WINAPI IDirectInput8AImpl_EnumDevicesBySemantics(
LPDIRECTINPUT8A iface, LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat,
LPDIENUMDEVICESBYSEMANTICSCBA lpCallback,
LPVOID pvRef, DWORD dwFlags
)
{
static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
DIDEVICEINSTANCEA didevi;
LPDIRECTINPUTDEVICE8A lpdid;
DWORD callbackFlags;
int i, j;
int device_count = 0;
int remain;
DIDEVICEINSTANCEA *didevis = 0;
WCHAR *username_w = 0;
FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_a(ptszUserName), lpdiActionFormat,
lpCallback, pvRef, dwFlags);
#define X(x) if (dwFlags & x) FIXME("\tdwFlags |= "#x"\n");
X(DIEDBSFL_ATTACHEDONLY)
X(DIEDBSFL_THISUSER)
X(DIEDBSFL_FORCEFEEDBACK)
X(DIEDBSFL_AVAILABLEDEVICES)
X(DIEDBSFL_MULTIMICEKEYBOARDS)
X(DIEDBSFL_NONGAMINGDEVICES)
#undef X
_dump_diactionformatA(lpdiActionFormat);
didevi.dwSize = sizeof(didevi);
if (ptszUserName)
{
int len = MultiByteToWideChar(CP_ACP, 0, ptszUserName, -1, 0, 0);
username_w = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
MultiByteToWideChar(CP_ACP, 0, ptszUserName, -1, username_w, len);
}
/* Enumerate all the joysticks */
for (i = 0; i < ARRAY_SIZE(dinput_devices); i++)
{
HRESULT enumSuccess;
if (!dinput_devices[i]->enum_deviceA) continue;
for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
{
TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
/* Default behavior is to enumerate attached game controllers */
enumSuccess = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
if (enumSuccess == S_OK &&
should_enumerate_device(username_w, dwFlags, &This->device_players, &didevi.guidInstance))
{
if (device_count++)
didevis = HeapReAlloc(GetProcessHeap(), 0, didevis, sizeof(DIDEVICEINSTANCEA)*device_count);
else
didevis = HeapAlloc(GetProcessHeap(), 0, sizeof(DIDEVICEINSTANCEA)*device_count);
didevis[device_count-1] = didevi;
}
}
}
remain = device_count;
/* Add keyboard and mouse to remaining device count */
if (!(dwFlags & DIEDBSFL_FORCEFEEDBACK))
{
for (i = 0; i < ARRAY_SIZE(guids); i++)
{
if (should_enumerate_device(username_w, dwFlags, &This->device_players, guids[i]))
remain++;
}
}
for (i = 0; i < device_count; i++)
{
callbackFlags = diactionformat_priorityA(lpdiActionFormat, lpdiActionFormat->dwGenre);
IDirectInput_CreateDevice(iface, &didevis[i].guidInstance, &lpdid, NULL);
if (lpCallback(&didevis[i], lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
{
IDirectInputDevice_Release(lpdid);
HeapFree(GetProcessHeap(), 0, didevis);
HeapFree(GetProcessHeap(), 0, username_w);
return DI_OK;
}
IDirectInputDevice_Release(lpdid);
}
HeapFree(GetProcessHeap(), 0, didevis);
if (dwFlags & DIEDBSFL_FORCEFEEDBACK)
{
HeapFree(GetProcessHeap(), 0, username_w);
return DI_OK;
}
/* Enumerate keyboard and mouse */
for (i = 0; i < ARRAY_SIZE(guids); i++)
{
if (should_enumerate_device(username_w, dwFlags, &This->device_players, guids[i]))
{
callbackFlags = diactionformat_priorityA(lpdiActionFormat, actionMasks[i]);
IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
if (lpCallback(&didevi, lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
{
IDirectInputDevice_Release(lpdid);
HeapFree(GetProcessHeap(), 0, username_w);
return DI_OK;
}
IDirectInputDevice_Release(lpdid);
}
}
HeapFree(GetProcessHeap(), 0, username_w);
return DI_OK;
}
static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics(
LPDIRECTINPUT8W iface, LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat,
LPDIENUMDEVICESBYSEMANTICSCBW lpCallback,
LPVOID pvRef, DWORD dwFlags
)
{
static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
DIDEVICEINSTANCEW didevi;
LPDIRECTINPUTDEVICE8W lpdid;
DWORD callbackFlags;
int i, j;
int device_count = 0;
int remain;
DIDEVICEINSTANCEW *didevis = 0;
FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_w(ptszUserName), lpdiActionFormat,
lpCallback, pvRef, dwFlags);
didevi.dwSize = sizeof(didevi);
/* Enumerate all the joysticks */
for (i = 0; i < ARRAY_SIZE(dinput_devices); i++)
{
HRESULT enumSuccess;
if (!dinput_devices[i]->enum_deviceW) continue;
for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
{
TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
/* Default behavior is to enumerate attached game controllers */
enumSuccess = dinput_devices[i]->enum_deviceW(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
if (enumSuccess == S_OK &&
should_enumerate_device(ptszUserName, dwFlags, &This->device_players, &didevi.guidInstance))
{
if (device_count++)
didevis = HeapReAlloc(GetProcessHeap(), 0, didevis, sizeof(DIDEVICEINSTANCEW)*device_count);
else
didevis = HeapAlloc(GetProcessHeap(), 0, sizeof(DIDEVICEINSTANCEW)*device_count);
didevis[device_count-1] = didevi;
}
}
}
remain = device_count;
/* Add keyboard and mouse to remaining device count */
if (!(dwFlags & DIEDBSFL_FORCEFEEDBACK))
{
for (i = 0; i < ARRAY_SIZE(guids); i++)
{
if (should_enumerate_device(ptszUserName, dwFlags, &This->device_players, guids[i]))
remain++;
}
}
for (i = 0; i < device_count; i++)
{
callbackFlags = diactionformat_priorityW(lpdiActionFormat, lpdiActionFormat->dwGenre);
IDirectInput_CreateDevice(iface, &didevis[i].guidInstance, &lpdid, NULL);
if (lpCallback(&didevis[i], lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
{
HeapFree(GetProcessHeap(), 0, didevis);
return DI_OK;
}
}
HeapFree(GetProcessHeap(), 0, didevis);
if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
/* Enumerate keyboard and mouse */
for (i = 0; i < ARRAY_SIZE(guids); i++)
{
if (should_enumerate_device(ptszUserName, dwFlags, &This->device_players, guids[i]))
{
callbackFlags = diactionformat_priorityW(lpdiActionFormat, actionMasks[i]);
IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
if (lpCallback(&didevi, lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
return DI_OK;
}
}
return DI_OK;
}
static HRESULT WINAPI IDirectInput8WImpl_ConfigureDevices(
LPDIRECTINPUT8W iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
)
{
IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
/* Call helper function in config.c to do the real work */
return _configure_devices(iface, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
}
static HRESULT WINAPI IDirectInput8AImpl_ConfigureDevices(
LPDIRECTINPUT8A iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
)
{
IDirectInputImpl *This = impl_from_IDirectInput8A(iface);
DIACTIONFORMATW diafW;
DICONFIGUREDEVICESPARAMSW diCDParamsW;
HRESULT hr;
int i;
FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
/* Copy parameters */
diCDParamsW.dwSize = sizeof(DICONFIGUREDEVICESPARAMSW);
diCDParamsW.dwcFormats = lpdiCDParams->dwcFormats;
diCDParamsW.lprgFormats = &diafW;
diCDParamsW.hwnd = lpdiCDParams->hwnd;
diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiCDParams->lprgFormats->dwNumActions);
_copy_diactionformatAtoW(&diafW, lpdiCDParams->lprgFormats);
/* Copy action names */
for (i=0; i < diafW.dwNumActions; i++)
{
const char* from = lpdiCDParams->lprgFormats->rgoAction[i].u.lptszActionName;
int len = MultiByteToWideChar(CP_ACP, 0, from , -1, NULL , 0);
WCHAR *to = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
MultiByteToWideChar(CP_ACP, 0, from , -1, to , len);
diafW.rgoAction[i].u.lptszActionName = to;
}
hr = IDirectInput8WImpl_ConfigureDevices(&This->IDirectInput8W_iface, lpdiCallback, &diCDParamsW, dwFlags, pvRefData);
/* Copy back configuration */
if (SUCCEEDED(hr))
_copy_diactionformatWtoA(lpdiCDParams->lprgFormats, &diafW);
/* Free memory */
for (i=0; i < diafW.dwNumActions; i++)
HeapFree(GetProcessHeap(), 0, (void*) diafW.rgoAction[i].u.lptszActionName);
HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
return hr;
}
/*****************************************************************************
* IDirectInputJoyConfig8 interface
*/
static inline IDirectInputImpl *impl_from_IDirectInputJoyConfig8(IDirectInputJoyConfig8 *iface)
{
return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInputJoyConfig8_iface );
}
static HRESULT WINAPI JoyConfig8Impl_QueryInterface(IDirectInputJoyConfig8 *iface, REFIID riid, void** ppobj)
{
IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
}
static ULONG WINAPI JoyConfig8Impl_AddRef(IDirectInputJoyConfig8 *iface)
{
IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
}
static ULONG WINAPI JoyConfig8Impl_Release(IDirectInputJoyConfig8 *iface)
{
IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
}
static HRESULT WINAPI JoyConfig8Impl_Acquire(IDirectInputJoyConfig8 *iface)
{
FIXME( "(%p): stub!\n", iface );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_Unacquire(IDirectInputJoyConfig8 *iface)
{
FIXME( "(%p): stub!\n", iface );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_SetCooperativeLevel(IDirectInputJoyConfig8 *iface, HWND hwnd, DWORD flags)
{
FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, hwnd, flags );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_SendNotify(IDirectInputJoyConfig8 *iface)
{
FIXME( "(%p): stub!\n", iface );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_EnumTypes(IDirectInputJoyConfig8 *iface, LPDIJOYTYPECALLBACK cb, void *ref)
{
FIXME( "(%p)->(%p, %p): stub!\n", iface, cb, ref );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_GetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPDIJOYTYPEINFO info, DWORD flags)
{
FIXME( "(%p)->(%s, %p, 0x%08x): stub!\n", iface, debugstr_w(name), info, flags );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_SetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPCDIJOYTYPEINFO info, DWORD flags,
LPWSTR new_name)
{
FIXME( "(%p)->(%s, %p, 0x%08x, %s): stub!\n", iface, debugstr_w(name), info, flags, debugstr_w(new_name) );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_DeleteType(IDirectInputJoyConfig8 *iface, LPCWSTR name)
{
FIXME( "(%p)->(%s): stub!\n", iface, debugstr_w(name) );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_GetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPDIJOYCONFIG info, DWORD flags)
{
IDirectInputImpl *di = impl_from_IDirectInputJoyConfig8(iface);
UINT found = 0;
int i, j;
HRESULT r;
FIXME("(%p)->(%d, %p, 0x%08x): semi-stub!\n", iface, id, info, flags);
#define X(x) if (flags & x) FIXME("\tflags |= "#x"\n");
X(DIJC_GUIDINSTANCE)
X(DIJC_REGHWCONFIGTYPE)
X(DIJC_GAIN)
X(DIJC_CALLOUT)
#undef X
/* Enumerate all joysticks in order */
for (i = 0; i < ARRAY_SIZE(dinput_devices); i++)
{
if (!dinput_devices[i]->enum_deviceA) continue;
for (j = 0, r = S_OK; SUCCEEDED(r); j++)
{
DIDEVICEINSTANCEA dev;
dev.dwSize = sizeof(dev);
if ((r = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, 0, &dev, di->dwVersion, j)) == S_OK)
{
/* Only take into account the chosen id */
if (found == id)
{
if (flags & DIJC_GUIDINSTANCE)
info->guidInstance = dev.guidInstance;
return DI_OK;
}
found += 1;
}
}
}
return DIERR_NOMOREITEMS;
}
static HRESULT WINAPI JoyConfig8Impl_SetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPCDIJOYCONFIG info, DWORD flags)
{
FIXME( "(%p)->(%d, %p, 0x%08x): stub!\n", iface, id, info, flags );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_DeleteConfig(IDirectInputJoyConfig8 *iface, UINT id)
{
FIXME( "(%p)->(%d): stub!\n", iface, id );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_GetUserValues(IDirectInputJoyConfig8 *iface, LPDIJOYUSERVALUES info, DWORD flags)
{
FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_SetUserValues(IDirectInputJoyConfig8 *iface, LPCDIJOYUSERVALUES info, DWORD flags)
{
FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_AddNewHardware(IDirectInputJoyConfig8 *iface, HWND hwnd, REFGUID guid)
{
FIXME( "(%p)->(%p, %s): stub!\n", iface, hwnd, debugstr_guid(guid) );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_OpenTypeKey(IDirectInputJoyConfig8 *iface, LPCWSTR name, DWORD security, PHKEY key)
{
FIXME( "(%p)->(%s, 0x%08x, %p): stub!\n", iface, debugstr_w(name), security, key );
return E_NOTIMPL;
}
static HRESULT WINAPI JoyConfig8Impl_OpenAppStatusKey(IDirectInputJoyConfig8 *iface, PHKEY key)
{
FIXME( "(%p)->(%p): stub!\n", iface, key );
return E_NOTIMPL;
}
static const IDirectInput7AVtbl ddi7avt = {
IDirectInputAImpl_QueryInterface,
IDirectInputAImpl_AddRef,
IDirectInputAImpl_Release,
IDirectInputAImpl_CreateDevice,
IDirectInputAImpl_EnumDevices,
IDirectInputAImpl_GetDeviceStatus,
IDirectInputAImpl_RunControlPanel,
IDirectInputAImpl_Initialize,
IDirectInput2AImpl_FindDevice,
IDirectInput7AImpl_CreateDeviceEx
};
static const IDirectInput7WVtbl ddi7wvt = {
IDirectInputWImpl_QueryInterface,
IDirectInputWImpl_AddRef,
IDirectInputWImpl_Release,
IDirectInputWImpl_CreateDevice,
IDirectInputWImpl_EnumDevices,
IDirectInputWImpl_GetDeviceStatus,
IDirectInputWImpl_RunControlPanel,
IDirectInputWImpl_Initialize,
IDirectInput2WImpl_FindDevice,
IDirectInput7WImpl_CreateDeviceEx
};
static const IDirectInput8AVtbl ddi8avt = {
IDirectInput8AImpl_QueryInterface,
IDirectInput8AImpl_AddRef,
IDirectInput8AImpl_Release,
IDirectInput8AImpl_CreateDevice,
IDirectInput8AImpl_EnumDevices,
IDirectInput8AImpl_GetDeviceStatus,
IDirectInput8AImpl_RunControlPanel,
IDirectInput8AImpl_Initialize,
IDirectInput8AImpl_FindDevice,
IDirectInput8AImpl_EnumDevicesBySemantics,
IDirectInput8AImpl_ConfigureDevices
};
static const IDirectInput8WVtbl ddi8wvt = {
IDirectInput8WImpl_QueryInterface,
IDirectInput8WImpl_AddRef,
IDirectInput8WImpl_Release,
IDirectInput8WImpl_CreateDevice,
IDirectInput8WImpl_EnumDevices,
IDirectInput8WImpl_GetDeviceStatus,
IDirectInput8WImpl_RunControlPanel,
IDirectInput8WImpl_Initialize,
IDirectInput8WImpl_FindDevice,
IDirectInput8WImpl_EnumDevicesBySemantics,
IDirectInput8WImpl_ConfigureDevices
};
static const IDirectInputJoyConfig8Vtbl JoyConfig8vt =
{
JoyConfig8Impl_QueryInterface,
JoyConfig8Impl_AddRef,
JoyConfig8Impl_Release,
JoyConfig8Impl_Acquire,
JoyConfig8Impl_Unacquire,
JoyConfig8Impl_SetCooperativeLevel,
JoyConfig8Impl_SendNotify,
JoyConfig8Impl_EnumTypes,
JoyConfig8Impl_GetTypeInfo,
JoyConfig8Impl_SetTypeInfo,
JoyConfig8Impl_DeleteType,
JoyConfig8Impl_GetConfig,
JoyConfig8Impl_SetConfig,
JoyConfig8Impl_DeleteConfig,
JoyConfig8Impl_GetUserValues,
JoyConfig8Impl_SetUserValues,
JoyConfig8Impl_AddNewHardware,
JoyConfig8Impl_OpenTypeKey,
JoyConfig8Impl_OpenAppStatusKey
};
/*******************************************************************************
* DirectInput ClassFactory
*/
typedef struct
{
/* IUnknown fields */
IClassFactory IClassFactory_iface;
LONG ref;
} IClassFactoryImpl;
static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
{
return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
}
static HRESULT WINAPI DICF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
return E_NOINTERFACE;
}
static ULONG WINAPI DICF_AddRef(LPCLASSFACTORY iface) {
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
return InterlockedIncrement(&(This->ref));
}
static ULONG WINAPI DICF_Release(LPCLASSFACTORY iface) {
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
/* static class, won't be freed */
return InterlockedDecrement(&(This->ref));
}
static HRESULT WINAPI DICF_CreateInstance(
LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
) {
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
if ( IsEqualGUID( &IID_IUnknown, riid ) ||
IsEqualGUID( &IID_IDirectInputA, riid ) ||
IsEqualGUID( &IID_IDirectInputW, riid ) ||
IsEqualGUID( &IID_IDirectInput2A, riid ) ||
IsEqualGUID( &IID_IDirectInput2W, riid ) ||
IsEqualGUID( &IID_IDirectInput7A, riid ) ||
IsEqualGUID( &IID_IDirectInput7W, riid ) ||
IsEqualGUID( &IID_IDirectInput8A, riid ) ||
IsEqualGUID( &IID_IDirectInput8W, riid ) )
{
return create_directinput_instance(riid, ppobj, NULL);
}
FIXME("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
return E_NOINTERFACE;
}
static HRESULT WINAPI DICF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
FIXME("(%p)->(%d),stub!\n",This,dolock);
return S_OK;
}
static const IClassFactoryVtbl DICF_Vtbl = {
DICF_QueryInterface,
DICF_AddRef,
DICF_Release,
DICF_CreateInstance,
DICF_LockServer
};
static IClassFactoryImpl DINPUT_CF = {{&DICF_Vtbl}, 1 };
/***********************************************************************
* DllCanUnloadNow (DINPUT.@)
*/
HRESULT WINAPI DllCanUnloadNow(void)
{
return S_FALSE;
}
/***********************************************************************
* DllGetClassObject (DINPUT.@)
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
{
TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
*ppv = &DINPUT_CF;
IClassFactory_AddRef((IClassFactory*)*ppv);
return S_OK;
}
FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
return CLASS_E_CLASSNOTAVAILABLE;
}
/***********************************************************************
* DllRegisterServer (DINPUT.@)
*/
HRESULT WINAPI DllRegisterServer(void)
{
return __wine_register_resources( DINPUT_instance );
}
/***********************************************************************
* DllUnregisterServer (DINPUT.@)
*/
HRESULT WINAPI DllUnregisterServer(void)
{
return __wine_unregister_resources( DINPUT_instance );
}
/******************************************************************************
* DInput hook thread
*/
static LRESULT CALLBACK LL_hook_proc( int code, WPARAM wparam, LPARAM lparam )
{
IDirectInputImpl *dinput;
int skip = 0;
if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
EnterCriticalSection( &dinput_hook_crit );
LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
{
IDirectInputDeviceImpl *dev;
EnterCriticalSection( &dinput->crit );
LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
if (dev->acquired && dev->event_proc)
{
TRACE("calling %p->%p (%lx %lx)\n", dev, dev->event_proc, wparam, lparam);
skip |= dev->event_proc( &dev->IDirectInputDevice8A_iface, wparam, lparam );
}
LeaveCriticalSection( &dinput->crit );
}
LeaveCriticalSection( &dinput_hook_crit );
return skip ? 1 : CallNextHookEx( 0, code, wparam, lparam );
}
static LRESULT CALLBACK callwndproc_proc( int code, WPARAM wparam, LPARAM lparam )
{
CWPSTRUCT *msg = (CWPSTRUCT *)lparam;
IDirectInputImpl *dinput;
HWND foreground;
if (code != HC_ACTION || (msg->message != WM_KILLFOCUS &&
msg->message != WM_ACTIVATEAPP && msg->message != WM_ACTIVATE))
return CallNextHookEx( 0, code, wparam, lparam );
foreground = GetForegroundWindow();
EnterCriticalSection( &dinput_hook_crit );
LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
{
IDirectInputDeviceImpl *dev;
EnterCriticalSection( &dinput->crit );
LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
{
if (!dev->acquired) continue;
if (msg->hwnd == dev->win && msg->hwnd != foreground)
{
TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev );
IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8A_iface );
}
}
LeaveCriticalSection( &dinput->crit );
}
LeaveCriticalSection( &dinput_hook_crit );
return CallNextHookEx( 0, code, wparam, lparam );
}
static DWORD WINAPI hook_thread_proc(void *param)
{
static HHOOK kbd_hook, mouse_hook;
MSG msg;
/* Force creation of the message queue */
PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE );
SetEvent(param);
while (GetMessageW( &msg, 0, 0, 0 ))
{
UINT kbd_cnt = 0, mice_cnt = 0;
if (msg.message == WM_USER+0x10)
{
IDirectInputImpl *dinput;
TRACE( "Processing hook change notification lp:%ld\n", msg.lParam );
if (!msg.wParam && !msg.lParam)
{
if (kbd_hook) UnhookWindowsHookEx( kbd_hook );
if (mouse_hook) UnhookWindowsHookEx( mouse_hook );
kbd_hook = mouse_hook = NULL;
break;
}
EnterCriticalSection( &dinput_hook_crit );
/* Count acquired keyboards and mice*/
LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
{
IDirectInputDeviceImpl *dev;
EnterCriticalSection( &dinput->crit );
LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
{
if (!dev->acquired || !dev->event_proc) continue;
if (IsEqualGUID( &dev->guid, &GUID_SysKeyboard ))
kbd_cnt++;
else
if (IsEqualGUID( &dev->guid, &GUID_SysMouse ))
mice_cnt++;
}
LeaveCriticalSection( &dinput->crit );
}
LeaveCriticalSection( &dinput_hook_crit );
if (kbd_cnt && !kbd_hook)
kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, DINPUT_instance, 0 );
else if (!kbd_cnt && kbd_hook)
{
UnhookWindowsHookEx( kbd_hook );
kbd_hook = NULL;
}
if (mice_cnt && !mouse_hook)
mouse_hook = SetWindowsHookExW( WH_MOUSE_LL, LL_hook_proc, DINPUT_instance, 0 );
else if (!mice_cnt && mouse_hook)
{
UnhookWindowsHookEx( mouse_hook );
mouse_hook = NULL;
}
}
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
FreeLibraryAndExitThread(DINPUT_instance, 0);
}
static DWORD hook_thread_id;
static HANDLE hook_thread_event;
static CRITICAL_SECTION_DEBUG dinput_critsect_debug =
{
0, 0, &dinput_hook_crit,
{ &dinput_critsect_debug.ProcessLocksList, &dinput_critsect_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": dinput_hook_crit") }
};
static CRITICAL_SECTION dinput_hook_crit = { &dinput_critsect_debug, -1, 0, 0, 0, 0 };
static BOOL check_hook_thread(void)
{
static HANDLE hook_thread;
HMODULE module;
EnterCriticalSection(&dinput_hook_crit);
TRACE("IDirectInputs left: %d\n", list_count(&direct_input_list));
if (!list_empty(&direct_input_list) && !hook_thread)
{
GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (const WCHAR*)DINPUT_instance, &module);
hook_thread_event = CreateEventW(NULL, FALSE, FALSE, NULL);
hook_thread = CreateThread(NULL, 0, hook_thread_proc, hook_thread_event, 0, &hook_thread_id);
}
else if (list_empty(&direct_input_list) && hook_thread)
{
DWORD tid = hook_thread_id;
if (hook_thread_event) /* if thread is not started yet */
{
WaitForSingleObject(hook_thread_event, INFINITE);
CloseHandle(hook_thread_event);
hook_thread_event = NULL;
}
hook_thread_id = 0;
PostThreadMessageW(tid, WM_USER+0x10, 0, 0);
CloseHandle(hook_thread);
hook_thread = NULL;
}
LeaveCriticalSection(&dinput_hook_crit);
return hook_thread_id != 0;
}
void check_dinput_hooks(LPDIRECTINPUTDEVICE8W iface, BOOL acquired)
{
static HHOOK callwndproc_hook;
static ULONG foreground_cnt;
IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface);
EnterCriticalSection(&dinput_hook_crit);
if (dev->dwCoopLevel & DISCL_FOREGROUND)
{
if (acquired)
foreground_cnt++;
else
foreground_cnt--;
}
if (foreground_cnt && !callwndproc_hook)
callwndproc_hook = SetWindowsHookExW( WH_CALLWNDPROC, callwndproc_proc,
DINPUT_instance, GetCurrentThreadId() );
else if (!foreground_cnt && callwndproc_hook)
{
UnhookWindowsHookEx( callwndproc_hook );
callwndproc_hook = NULL;
}
if (hook_thread_event) /* if thread is not started yet */
{
WaitForSingleObject(hook_thread_event, INFINITE);
CloseHandle(hook_thread_event);
hook_thread_event = NULL;
}
PostThreadMessageW( hook_thread_id, WM_USER+0x10, 1, 0 );
LeaveCriticalSection(&dinput_hook_crit);
}
void check_dinput_events(void)
{
/* Windows does not do that, but our current implementation of winex11
* requires periodic event polling to forward events to the wineserver.
*
* We have to call this function from multiple places, because:
* - some games do not explicitly poll for mouse events
* (for example Culpa Innata)
* - some games only poll the device, and neither keyboard nor mouse
* (for example Civilization: Call to Power 2)
*/
MsgWaitForMultipleObjectsEx(0, NULL, 0, QS_ALLINPUT, 0);
}
BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved)
{
switch(reason)
{
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(inst);
DINPUT_instance = inst;
break;
case DLL_PROCESS_DETACH:
if (reserved) break;
DeleteCriticalSection(&dinput_hook_crit);
break;
}
return TRUE;
}
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