?? device.c
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/* DirectInput Device
*
* 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
*/
/* This file contains all the Device specific functions that can be used as stubs
by real device implementations.
It also contains all the helper functions.
*/
#include "config.h"
#include <stdarg.h>
#include <string.h>
#include "wine/debug.h"
#include "wine/unicode.h"
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "dinput.h"
#include "device_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dinput);
/******************************************************************************
* Various debugging tools
*/
void _dump_cooperativelevel_DI(DWORD dwFlags) {
if (TRACE_ON(dinput)) {
unsigned int i;
static const struct {
DWORD mask;
const char *name;
} flags[] = {
#define FE(x) { x, #x}
FE(DISCL_BACKGROUND),
FE(DISCL_EXCLUSIVE),
FE(DISCL_FOREGROUND),
FE(DISCL_NONEXCLUSIVE)
#undef FE
};
for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
if (flags[i].mask & dwFlags)
DPRINTF("%s ",flags[i].name);
DPRINTF("\n");
}
}
void _dump_EnumObjects_flags(DWORD dwFlags) {
if (TRACE_ON(dinput)) {
unsigned int i;
DWORD type, instance;
static const struct {
DWORD mask;
const char *name;
} flags[] = {
#define FE(x) { x, #x}
FE(DIDFT_RELAXIS),
FE(DIDFT_ABSAXIS),
FE(DIDFT_PSHBUTTON),
FE(DIDFT_TGLBUTTON),
FE(DIDFT_POV),
FE(DIDFT_COLLECTION),
FE(DIDFT_NODATA),
FE(DIDFT_FFACTUATOR),
FE(DIDFT_FFEFFECTTRIGGER),
FE(DIDFT_OUTPUT),
FE(DIDFT_VENDORDEFINED),
FE(DIDFT_ALIAS),
FE(DIDFT_OPTIONAL)
#undef FE
};
type = (dwFlags & 0xFF0000FF);
instance = ((dwFlags >> 8) & 0xFFFF);
DPRINTF("Type:");
if (type == DIDFT_ALL) {
DPRINTF(" DIDFT_ALL");
} else {
for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++) {
if (flags[i].mask & type) {
type &= ~flags[i].mask;
DPRINTF(" %s",flags[i].name);
}
}
if (type) {
DPRINTF(" (unhandled: %08lx)", type);
}
}
DPRINTF(" / Instance: ");
if (instance == ((DIDFT_ANYINSTANCE >> 8) & 0xFFFF)) {
DPRINTF("DIDFT_ANYINSTANCE");
} else {
DPRINTF("%3ld", instance);
}
}
}
void _dump_DIPROPHEADER(LPCDIPROPHEADER diph) {
if (TRACE_ON(dinput)) {
DPRINTF(" - dwObj = 0x%08lx\n", diph->dwObj);
DPRINTF(" - dwHow = %s\n",
((diph->dwHow == DIPH_DEVICE) ? "DIPH_DEVICE" :
((diph->dwHow == DIPH_BYOFFSET) ? "DIPH_BYOFFSET" :
((diph->dwHow == DIPH_BYID)) ? "DIPH_BYID" : "unknown")));
}
}
void _dump_OBJECTINSTANCEA(DIDEVICEOBJECTINSTANCEA *ddoi) {
if (TRACE_ON(dinput)) {
DPRINTF(" - enumerating : %s ('%s') - %2ld - 0x%08lx - %s\n",
debugstr_guid(&ddoi->guidType), _dump_dinput_GUID(&ddoi->guidType), ddoi->dwOfs, ddoi->dwType, ddoi->tszName);
}
}
void _dump_OBJECTINSTANCEW(DIDEVICEOBJECTINSTANCEW *ddoi) {
if (TRACE_ON(dinput)) {
DPRINTF(" - enumerating : %s ('%s'), - %2ld - 0x%08lx - %s\n",
debugstr_guid(&ddoi->guidType), _dump_dinput_GUID(&ddoi->guidType), ddoi->dwOfs, ddoi->dwType, debugstr_w(ddoi->tszName));
}
}
/* This function is a helper to convert a GUID into any possible DInput GUID out there */
const char *_dump_dinput_GUID(const GUID *guid) {
unsigned int i;
static const struct {
const GUID *guid;
const char *name;
} guids[] = {
#define FE(x) { &x, #x}
FE(GUID_XAxis),
FE(GUID_YAxis),
FE(GUID_ZAxis),
FE(GUID_RxAxis),
FE(GUID_RyAxis),
FE(GUID_RzAxis),
FE(GUID_Slider),
FE(GUID_Button),
FE(GUID_Key),
FE(GUID_POV),
FE(GUID_Unknown),
FE(GUID_SysMouse),
FE(GUID_SysKeyboard),
FE(GUID_Joystick),
FE(GUID_ConstantForce),
FE(GUID_RampForce),
FE(GUID_Square),
FE(GUID_Sine),
FE(GUID_Triangle),
FE(GUID_SawtoothUp),
FE(GUID_SawtoothDown),
FE(GUID_Spring),
FE(GUID_Damper),
FE(GUID_Inertia),
FE(GUID_Friction),
FE(GUID_CustomForce)
#undef FE
};
if (guid == NULL)
return "null GUID";
for (i = 0; i < (sizeof(guids) / sizeof(guids[0])); i++) {
if (IsEqualGUID(guids[i].guid, guid)) {
return guids[i].name;
}
}
return "Unknown GUID";
}
void _dump_DIDATAFORMAT(const DIDATAFORMAT *df) {
unsigned int i;
TRACE("Dumping DIDATAFORMAT structure:\n");
TRACE(" - dwSize: %ld\n", df->dwSize);
if (df->dwSize != sizeof(DIDATAFORMAT)) {
WARN("Non-standard DIDATAFORMAT structure size (%ld instead of %d).\n", df->dwSize, sizeof(DIDATAFORMAT));
}
TRACE(" - dwObjsize: %ld\n", df->dwObjSize);
if (df->dwObjSize != sizeof(DIOBJECTDATAFORMAT)) {
WARN("Non-standard DIOBJECTDATAFORMAT structure size (%ld instead of %d).\n", df->dwObjSize, sizeof(DIOBJECTDATAFORMAT));
}
TRACE(" - dwFlags: 0x%08lx (", df->dwFlags);
switch (df->dwFlags) {
case DIDF_ABSAXIS: TRACE("DIDF_ABSAXIS"); break;
case DIDF_RELAXIS: TRACE("DIDF_RELAXIS"); break;
default: TRACE("unknown"); break;
}
TRACE(")\n");
TRACE(" - dwDataSize: %ld\n", df->dwDataSize);
TRACE(" - dwNumObjs: %ld\n", df->dwNumObjs);
for (i = 0; i < df->dwNumObjs; i++) {
TRACE(" - Object %d:\n", i);
TRACE(" * GUID: %s ('%s')\n", debugstr_guid(df->rgodf[i].pguid), _dump_dinput_GUID(df->rgodf[i].pguid));
TRACE(" * dwOfs: %ld\n", df->rgodf[i].dwOfs);
TRACE(" * dwType: 0x%08lx\n", df->rgodf[i].dwType);
TRACE(" "); _dump_EnumObjects_flags(df->rgodf[i].dwType); TRACE("\n");
TRACE(" * dwFlags: 0x%08lx\n", df->rgodf[i].dwFlags);
}
}
/* Conversion between internal data buffer and external data buffer */
void fill_DataFormat(void *out, const void *in, DataFormat *df) {
int i;
char *in_c = (char *) in;
char *out_c = (char *) out;
if (df->dt == NULL) {
/* This means that the app uses Wine's internal data format */
memcpy(out, in, df->internal_format_size);
} else {
for (i = 0; i < df->size; i++) {
if (df->dt[i].offset_in >= 0) {
switch (df->dt[i].size) {
case 1:
TRACE("Copying (c) to %d from %d (value %d)\n",
df->dt[i].offset_out, df->dt[i].offset_in, *((char *) (in_c + df->dt[i].offset_in)));
*((char *) (out_c + df->dt[i].offset_out)) = *((char *) (in_c + df->dt[i].offset_in));
break;
case 2:
TRACE("Copying (s) to %d from %d (value %d)\n",
df->dt[i].offset_out, df->dt[i].offset_in, *((short *) (in_c + df->dt[i].offset_in)));
*((short *) (out_c + df->dt[i].offset_out)) = *((short *) (in_c + df->dt[i].offset_in));
break;
case 4:
TRACE("Copying (i) to %d from %d (value %d)\n",
df->dt[i].offset_out, df->dt[i].offset_in, *((int *) (in_c + df->dt[i].offset_in)));
*((int *) (out_c + df->dt[i].offset_out)) = *((int *) (in_c + df->dt[i].offset_in));
break;
default:
memcpy((out_c + df->dt[i].offset_out), (in_c + df->dt[i].offset_in), df->dt[i].size);
break;
}
} else {
switch (df->dt[i].size) {
case 1:
TRACE("Copying (c) to %d default value %d\n",
df->dt[i].offset_out, df->dt[i].value);
*((char *) (out_c + df->dt[i].offset_out)) = (char) df->dt[i].value;
break;
case 2:
TRACE("Copying (s) to %d default value %d\n",
df->dt[i].offset_out, df->dt[i].value);
*((short *) (out_c + df->dt[i].offset_out)) = (short) df->dt[i].value;
break;
case 4:
TRACE("Copying (i) to %d default value %d\n",
df->dt[i].offset_out, df->dt[i].value);
*((int *) (out_c + df->dt[i].offset_out)) = (int) df->dt[i].value;
break;
default:
memset((out_c + df->dt[i].offset_out), df->dt[i].size, 0);
break;
}
}
}
}
}
void release_DataFormat(DataFormat * format)
{
TRACE("Deleting DataTransform :\n");
HeapFree(GetProcessHeap(), 0, format->dt);
}
DataFormat *create_DataFormat(const DIDATAFORMAT *wine_format, LPCDIDATAFORMAT asked_format, int *offset) {
DataFormat *ret;
DataTransform *dt;
unsigned int i, j;
int same = 1;
int *done;
int index = 0;
DWORD next = 0;
ret = HeapAlloc(GetProcessHeap(), 0, sizeof(DataFormat));
done = HeapAlloc(GetProcessHeap(), 0, sizeof(int) * asked_format->dwNumObjs);
memset(done, 0, sizeof(int) * asked_format->dwNumObjs);
dt = HeapAlloc(GetProcessHeap(), 0, asked_format->dwNumObjs * sizeof(DataTransform));
TRACE("Creating DataTransform :\n");
for (i = 0; i < wine_format->dwNumObjs; i++) {
offset[i] = -1;
for (j = 0; j < asked_format->dwNumObjs; j++) {
if (done[j] == 1)
continue;
if (/* Check if the application either requests any GUID and if not, it if matches
* the GUID of the Wine object.
*/
((asked_format->rgodf[j].pguid == NULL) ||
(wine_format->rgodf[i].pguid == NULL) ||
(IsEqualGUID(wine_format->rgodf[i].pguid, asked_format->rgodf[j].pguid)))
&&
(/* Then check if it accepts any instance id, and if not, if it matches Wine's
* instance id.
*/
(DIDFT_GETINSTANCE(asked_format->rgodf[j].dwType) == 0xFFFF) ||
(DIDFT_GETINSTANCE(asked_format->rgodf[j].dwType) == 0x00FF) || /* This is mentionned in no DX docs, but it works fine - tested on WinXP */
(DIDFT_GETINSTANCE(asked_format->rgodf[j].dwType) == DIDFT_GETINSTANCE(wine_format->rgodf[i].dwType)))
&&
( /* Then if the asked type matches the one Wine provides */
wine_format->rgodf[i].dwType & asked_format->rgodf[j].dwType)) {
done[j] = 1;
TRACE("Matching :\n");
TRACE(" - Asked (%d) :\n", j);
TRACE(" * GUID: %s ('%s')\n",
debugstr_guid(asked_format->rgodf[j].pguid),
_dump_dinput_GUID(asked_format->rgodf[j].pguid));
TRACE(" * Offset: %3ld\n", asked_format->rgodf[j].dwOfs);
TRACE(" * dwType: %08lx\n", asked_format->rgodf[j].dwType);
TRACE(" "); _dump_EnumObjects_flags(asked_format->rgodf[j].dwType); TRACE("\n");
TRACE(" - Wine (%d) :\n", i);
TRACE(" * GUID: %s ('%s')\n",
debugstr_guid(wine_format->rgodf[i].pguid),
_dump_dinput_GUID(wine_format->rgodf[i].pguid));
TRACE(" * Offset: %3ld\n", wine_format->rgodf[i].dwOfs);
TRACE(" * dwType: %08lx\n", wine_format->rgodf[i].dwType);
TRACE(" "); _dump_EnumObjects_flags(wine_format->rgodf[i].dwType); TRACE("\n");
if (wine_format->rgodf[i].dwType & DIDFT_BUTTON)
dt[index].size = sizeof(BYTE);
else
dt[index].size = sizeof(DWORD);
dt[index].offset_in = wine_format->rgodf[i].dwOfs;
if (asked_format->rgodf[j].dwOfs < next) {
WARN("bad format: dwOfs=%ld, changing to %ld\n", asked_format->rgodf[j].dwOfs, next);
dt[index].offset_out = next;
offset[i] = next;
} else {
dt[index].offset_out = asked_format->rgodf[j].dwOfs;
offset[i] = asked_format->rgodf[j].dwOfs;
}
dt[index].value = 0;
next = next + dt[index].size;
if (wine_format->rgodf[i].dwOfs != dt[index].offset_out)
same = 0;
index++;
break;
}
}
if (j == asked_format->dwNumObjs)
same = 0;
}
TRACE("Setting to default value :\n");
for (j = 0; j < asked_format->dwNumObjs; j++) {
if (done[j] == 0) {
TRACE(" - Asked (%d) :\n", j);
TRACE(" * GUID: %s ('%s')\n",
debugstr_guid(asked_format->rgodf[j].pguid),
_dump_dinput_GUID(asked_format->rgodf[j].pguid));
TRACE(" * Offset: %3ld\n", asked_format->rgodf[j].dwOfs);
TRACE(" * dwType: %08lx\n", asked_format->rgodf[j].dwType);
TRACE(" "); _dump_EnumObjects_flags(asked_format->rgodf[j].dwType); TRACE("\n");
if (asked_format->rgodf[j].dwType & DIDFT_BUTTON)
dt[index].size = sizeof(BYTE);
else
dt[index].size = sizeof(DWORD);
dt[index].offset_in = -1;
dt[index].offset_out = asked_format->rgodf[j].dwOfs;
dt[index].value = 0;
index++;
same = 0;
}
}
ret->internal_format_size = wine_format->dwDataSize;
ret->size = index;
if (same) {
ret->dt = NULL;
HeapFree(GetProcessHeap(), 0, dt);
} else {
ret->dt = dt;
}
HeapFree(GetProcessHeap(), 0, done);
return ret;
}
BOOL DIEnumDevicesCallbackAtoW(LPCDIDEVICEOBJECTINSTANCEA lpddi, LPVOID lpvRef) {
DIDEVICEOBJECTINSTANCEW ddtmp;
device_enumobjects_AtoWcb_data* data;
data = (device_enumobjects_AtoWcb_data*) lpvRef;
memset(&ddtmp, 0, sizeof(ddtmp));
ddtmp.dwSize = sizeof(DIDEVICEINSTANCEW);
ddtmp.guidType = lpddi->guidType;
ddtmp.dwOfs = lpddi->dwOfs;
ddtmp.dwType = lpddi->dwType;
ddtmp.dwFlags = lpddi->dwFlags;
MultiByteToWideChar(CP_ACP, 0, lpddi->tszName, -1, ddtmp.tszName, MAX_PATH);
if (lpddi->dwSize == sizeof(DIDEVICEINSTANCEA)) {
/**
* if dwSize < sizeof(DIDEVICEINSTANCEA of DInput version >= 5)
* force feedback and other newer datas aren't available
*/
ddtmp.dwFFMaxForce = lpddi->dwFFMaxForce;
ddtmp.dwFFForceResolution = lpddi->dwFFForceResolution;
ddtmp.wCollectionNumber = lpddi->wCollectionNumber;
ddtmp.wDesignatorIndex = lpddi->wDesignatorIndex;
ddtmp.wUsagePage = lpddi->wUsagePage;
ddtmp.wUsage = lpddi->wUsage;
ddtmp.dwDimension = lpddi->dwDimension;
ddtmp.wExponent = lpddi->wExponent;
ddtmp.wReserved = lpddi->wReserved;
}
return data->lpCallBack(&ddtmp, data->lpvRef);
}
/******************************************************************************
* IDirectInputDeviceA
*/
HRESULT WINAPI IDirectInputDevice2AImpl_SetDataFormat(
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