Sweden-Number/dlls/dinput/dinput_main.c

345 lines
9.7 KiB
C

/* DirectInput
*
* Copyright 1998 Marcus Meissner
* Copyright 1998,1999 Lionel Ulmer
*
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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
*
* FIXME: The keyboard handling needs to (and will) be merged into keyboard.c
* (The current implementation is currently only a proof of concept and
* an utter mess.)
*/
#include "config.h"
#include <assert.h>
#include <string.h>
#include "wine/debug.h"
#include "winbase.h"
#include "winerror.h"
#include "windef.h"
#include "dinput_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dinput);
static ICOM_VTABLE(IDirectInputA) ddiavt;
static ICOM_VTABLE(IDirectInput7A) ddi7avt;
/* This array will be filled a dinput.so loading */
#define MAX_WINE_DINPUT_DEVICES 4
static dinput_device * dinput_devices[MAX_WINE_DINPUT_DEVICES];
static int nrof_dinput_devices = 0;
/* register a direct draw driver. We better not use malloc for we are in
* the ELF startup initialisation at this point.
*/
void dinput_register_device(dinput_device *device) {
int i;
/* insert according to priority */
for (i=0;i<nrof_dinput_devices;i++) {
if (dinput_devices[i]->pref <= device->pref) {
memcpy(dinput_devices+i+1,dinput_devices+i,sizeof(dinput_devices[0])*(nrof_dinput_devices-i));
dinput_devices[i] = device;
break;
}
}
if (i==nrof_dinput_devices) /* not found, or too low priority */
dinput_devices[nrof_dinput_devices] = device;
nrof_dinput_devices++;
/* increase MAX_DDRAW_DRIVERS if the line below triggers */
assert(nrof_dinput_devices <= MAX_WINE_DINPUT_DEVICES);
}
/******************************************************************************
* DirectInputCreateEx (DINPUT.@)
*/
HRESULT WINAPI DirectInputCreateEx(
HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI,
LPUNKNOWN punkOuter
) {
IDirectInputAImpl* This;
TRACE("(0x%08lx,%04lx,%s,%p,%p)\n",
(DWORD)hinst,dwVersion,debugstr_guid(riid),ppDI,punkOuter
);
if (IsEqualGUID(&IID_IDirectInputA,riid)) {
This = (IDirectInputAImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IDirectInputAImpl));
This->ref = 1;
ICOM_VTBL(This) = &ddiavt;
*ppDI = This;
return DI_OK;
}
if (IsEqualGUID(&IID_IDirectInput7A,riid)) {
This = (IDirectInputAImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IDirectInputAImpl));
This->ref = 1;
ICOM_VTBL(This) = (ICOM_VTABLE(IDirectInputA) *) &ddi7avt;
*ppDI = This;
return DI_OK;
}
return DIERR_OLDDIRECTINPUTVERSION;
}
/******************************************************************************
* DirectInputCreateA (DINPUT.@)
*/
HRESULT WINAPI DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter)
{
IDirectInputAImpl* This;
TRACE("(0x%08lx,%04lx,%p,%p)\n",
(DWORD)hinst,dwVersion,ppDI,punkOuter
);
This = (IDirectInputAImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IDirectInputAImpl));
This->ref = 1;
ICOM_VTBL(This) = &ddiavt;
*ppDI=(IDirectInputA*)This;
return 0;
}
/******************************************************************************
* IDirectInputA_EnumDevices
*/
static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
LPDIRECTINPUT7A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
LPVOID pvRef, DWORD dwFlags
)
{
ICOM_THIS(IDirectInputAImpl,iface);
DIDEVICEINSTANCEA devInstance;
int i;
TRACE("(this=%p,0x%04lx,%p,%p,%04lx)\n", This, dwDevType, lpCallback, pvRef, dwFlags);
for (i = 0; i < nrof_dinput_devices; i++) {
if (dinput_devices[i]->enum_device(dwDevType, dwFlags, &devInstance)) {
if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
return 0;
}
}
return 0;
}
static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUT7A iface)
{
ICOM_THIS(IDirectInputAImpl,iface);
return ++(This->ref);
}
static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUT7A iface)
{
ICOM_THIS(IDirectInputAImpl,iface);
if (!(--This->ref)) {
HeapFree(GetProcessHeap(),0,This);
return 0;
}
return This->ref;
}
static HRESULT WINAPI IDirectInputAImpl_CreateDevice(
LPDIRECTINPUT7A iface,REFGUID rguid,LPDIRECTINPUTDEVICEA* pdev,
LPUNKNOWN punk
) {
ICOM_THIS(IDirectInputAImpl,iface);
HRESULT ret_value = DIERR_DEVICENOTREG;
int i;
TRACE("(this=%p,%s,%p,%p)\n",This,debugstr_guid(rguid),pdev,punk);
/* Loop on all the devices to see if anyone matches the given GUID */
for (i = 0; i < nrof_dinput_devices; i++) {
HRESULT ret;
if ((ret = dinput_devices[i]->create_device(This, rguid, NULL, pdev)) == DI_OK)
return DI_OK;
if (ret == DIERR_NOINTERFACE)
ret_value = DIERR_NOINTERFACE;
}
return ret_value;
}
static HRESULT WINAPI IDirectInputAImpl_QueryInterface(
LPDIRECTINPUT7A iface,REFIID riid,LPVOID *ppobj
) {
ICOM_THIS(IDirectInputAImpl,iface);
TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
if (IsEqualGUID(&IID_IUnknown,riid)) {
IDirectInputA_AddRef(iface);
*ppobj = This;
return 0;
}
if (IsEqualGUID(&IID_IDirectInputA,riid)) {
IDirectInputA_AddRef(iface);
*ppobj = This;
return 0;
}
TRACE("Unsupported interface !\n");
return E_FAIL;
}
static HRESULT WINAPI IDirectInputAImpl_Initialize(
LPDIRECTINPUT7A iface,HINSTANCE hinst,DWORD x
) {
return DIERR_ALREADYINITIALIZED;
}
static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUT7A iface,
REFGUID rguid) {
ICOM_THIS(IDirectInputAImpl,iface);
FIXME("(%p)->(%s): stub\n",This,debugstr_guid(rguid));
return DI_OK;
}
static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUT7A iface,
HWND hwndOwner,
DWORD dwFlags) {
ICOM_THIS(IDirectInputAImpl,iface);
FIXME("(%p)->(%08lx,%08lx): stub\n",This, (DWORD) hwndOwner, dwFlags);
return DI_OK;
}
static HRESULT WINAPI IDirectInput2AImpl_FindDevice(LPDIRECTINPUT2A iface, REFGUID rguid,
LPCSTR pszName, LPGUID pguidInstance) {
ICOM_THIS(IDirectInputAImpl,iface);
FIXME("(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), pszName, pguidInstance);
return DI_OK;
}
static HRESULT WINAPI IDirectInput7AImpl_CreateDeviceEx(LPDIRECTINPUT7A iface, REFGUID rguid,
REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
{
ICOM_THIS(IDirectInputAImpl,iface);
HRESULT ret_value = DIERR_DEVICENOTREG;
int i;
TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
/* Loop on all the devices to see if anyone matches the given GUID */
for (i = 0; i < nrof_dinput_devices; i++) {
HRESULT ret;
if ((ret = dinput_devices[i]->create_device(This, rguid, riid, (LPDIRECTINPUTDEVICEA*) pvOut)) == DI_OK)
return DI_OK;
if (ret == DIERR_NOINTERFACE)
ret_value = DIERR_NOINTERFACE;
}
return ret_value;
}
#if !defined(__STRICT_ANSI__) && defined(__GNUC__)
# define XCAST(fun) (typeof(ddiavt.fun))
#else
# define XCAST(fun) (void*)
#endif
static ICOM_VTABLE(IDirectInputA) ddiavt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
XCAST(QueryInterface)IDirectInputAImpl_QueryInterface,
XCAST(AddRef)IDirectInputAImpl_AddRef,
XCAST(Release)IDirectInputAImpl_Release,
XCAST(CreateDevice)IDirectInputAImpl_CreateDevice,
XCAST(EnumDevices)IDirectInputAImpl_EnumDevices,
XCAST(GetDeviceStatus)IDirectInputAImpl_GetDeviceStatus,
XCAST(RunControlPanel)IDirectInputAImpl_RunControlPanel,
XCAST(Initialize)IDirectInputAImpl_Initialize
};
#undef XCAST
#if !defined(__STRICT_ANSI__) && defined(__GNUC__)
# define XCAST(fun) (typeof(ddi7avt.fun))
#else
# define XCAST(fun) (void*)
#endif
static ICOM_VTABLE(IDirectInput7A) ddi7avt = {
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
XCAST(QueryInterface)IDirectInputAImpl_QueryInterface,
XCAST(AddRef)IDirectInputAImpl_AddRef,
XCAST(Release)IDirectInputAImpl_Release,
XCAST(CreateDevice)IDirectInputAImpl_CreateDevice,
XCAST(EnumDevices)IDirectInputAImpl_EnumDevices,
XCAST(GetDeviceStatus)IDirectInputAImpl_GetDeviceStatus,
XCAST(RunControlPanel)IDirectInputAImpl_RunControlPanel,
XCAST(Initialize)IDirectInputAImpl_Initialize,
XCAST(FindDevice)IDirectInput2AImpl_FindDevice,
IDirectInput7AImpl_CreateDeviceEx
};
#undef XCAST
/***********************************************************************
* DllCanUnloadNow (DINPUT.@)
*/
HRESULT WINAPI DINPUT_DllCanUnloadNow(void)
{
FIXME("(void): stub\n");
return S_FALSE;
}
/***********************************************************************
* DllGetClassObject (DINPUT.@)
*/
HRESULT WINAPI DINPUT_DllGetClassObject(REFCLSID rclsid, REFIID riid,
LPVOID *ppv)
{
FIXME("(%p, %p, %p): stub\n", debugstr_guid(rclsid),
debugstr_guid(riid), ppv);
return CLASS_E_CLASSNOTAVAILABLE;
}
/***********************************************************************
* DllRegisterServer (DINPUT.@)
*/
HRESULT WINAPI DINPUT_DllRegisterServer(void)
{
FIXME("(void): stub\n");
return S_OK;
}
/***********************************************************************
* DllUnregisterServer (DINPUT.@)
*/
HRESULT WINAPI DINPUT_DllUnregisterServer(void)
{
FIXME("(void): stub\n");
return S_OK;
}