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winmm: Move the 16=>32W MCI map functions to mci16.c.

This commit is contained in:
Eric Pouech 2009-10-20 21:54:59 +02:00 committed by Alexandre Julliard
parent ebcbdb9cdc
commit 22daf0e216
3 changed files with 408 additions and 322 deletions
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408
dlls/winmm/mci16.c
View File

@ -21,6 +21,7 @@
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
@ -33,11 +34,418 @@
#include "wine/winuser16.h"
#include "winemm16.h"
#include "digitalv.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mmsys);
/**************************************************************************
* MCI_MessageToString [internal]
*/
static const char* MCI_MessageToString(UINT wMsg)
{
static char buffer[100];
#define CASE(s) case (s): return #s
switch (wMsg) {
CASE(DRV_LOAD);
CASE(DRV_ENABLE);
CASE(DRV_OPEN);
CASE(DRV_CLOSE);
CASE(DRV_DISABLE);
CASE(DRV_FREE);
CASE(DRV_CONFIGURE);
CASE(DRV_QUERYCONFIGURE);
CASE(DRV_INSTALL);
CASE(DRV_REMOVE);
CASE(DRV_EXITSESSION);
CASE(DRV_EXITAPPLICATION);
CASE(DRV_POWER);
CASE(MCI_BREAK);
CASE(MCI_CLOSE);
CASE(MCI_CLOSE_DRIVER);
CASE(MCI_COPY);
CASE(MCI_CUE);
CASE(MCI_CUT);
CASE(MCI_DELETE);
CASE(MCI_ESCAPE);
CASE(MCI_FREEZE);
CASE(MCI_PAUSE);
CASE(MCI_PLAY);
CASE(MCI_GETDEVCAPS);
CASE(MCI_INFO);
CASE(MCI_LOAD);
CASE(MCI_OPEN);
CASE(MCI_OPEN_DRIVER);
CASE(MCI_PASTE);
CASE(MCI_PUT);
CASE(MCI_REALIZE);
CASE(MCI_RECORD);
CASE(MCI_RESUME);
CASE(MCI_SAVE);
CASE(MCI_SEEK);
CASE(MCI_SET);
CASE(MCI_SPIN);
CASE(MCI_STATUS);
CASE(MCI_STEP);
CASE(MCI_STOP);
CASE(MCI_SYSINFO);
CASE(MCI_UNFREEZE);
CASE(MCI_UPDATE);
CASE(MCI_WHERE);
CASE(MCI_WINDOW);
/* constants for digital video */
CASE(MCI_CAPTURE);
CASE(MCI_MONITOR);
CASE(MCI_RESERVE);
CASE(MCI_SETAUDIO);
CASE(MCI_SIGNAL);
CASE(MCI_SETVIDEO);
CASE(MCI_QUALITY);
CASE(MCI_LIST);
CASE(MCI_UNDO);
CASE(MCI_CONFIGURE);
CASE(MCI_RESTORE);
#undef CASE
default:
sprintf(buffer, "MCI_<<%04X>>", wMsg);
return buffer;
}
}
static LPWSTR MCI_strdupAtoW( LPCSTR str )
{
LPWSTR ret;
INT len;
if (!str) return NULL;
len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
if (ret) MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
return ret;
}
/**************************************************************************
* MCI_MapMsg16To32W [internal]
*/
static MMSYSTEM_MapType MCI_MapMsg16To32W(WORD wMsg, DWORD dwFlags, DWORD_PTR* lParam)
{
if (*lParam == 0)
return MMSYSTEM_MAP_OK;
/* FIXME: to add also (with seg/linear modifications to do):
* MCI_LIST, MCI_LOAD, MCI_QUALITY, MCI_RESERVE, MCI_RESTORE, MCI_SAVE
* MCI_SETAUDIO, MCI_SETTUNER, MCI_SETVIDEO
*/
switch (wMsg) {
/* case MCI_CAPTURE */
case MCI_CLOSE:
case MCI_CLOSE_DRIVER:
case MCI_CONFIGURE:
case MCI_COPY:
case MCI_CUE:
case MCI_CUT:
case MCI_DELETE:
case MCI_FREEZE:
case MCI_GETDEVCAPS:
/* case MCI_INDEX: */
/* case MCI_MARK: */
/* case MCI_MONITOR: */
case MCI_PASTE:
case MCI_PAUSE:
case MCI_PLAY:
case MCI_PUT:
case MCI_REALIZE:
case MCI_RECORD:
case MCI_RESUME:
case MCI_SEEK:
case MCI_SET:
/* case MCI_SETTIMECODE:*/
/* case MCI_SIGNAL:*/
case MCI_SPIN:
case MCI_STATUS: /* FIXME: is wrong for digital video */
case MCI_STEP:
case MCI_STOP:
/* case MCI_UNDO: */
case MCI_UNFREEZE:
case MCI_UPDATE:
case MCI_WHERE:
*lParam = (DWORD)MapSL(*lParam);
return MMSYSTEM_MAP_OK;
case MCI_WINDOW:
/* in fact, I would also need the dwFlags... to see
* which members of lParam are effectively used
*/
*lParam = (DWORD)MapSL(*lParam);
FIXME("Current mapping may be wrong\n");
break;
case MCI_BREAK:
{
LPMCI_BREAK_PARMS mbp32 = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_BREAK_PARMS));
LPMCI_BREAK_PARMS16 mbp16 = MapSL(*lParam);
if (mbp32) {
mbp32->dwCallback = mbp16->dwCallback;
mbp32->nVirtKey = mbp16->nVirtKey;
mbp32->hwndBreak = HWND_32(mbp16->hwndBreak);
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mbp32;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_ESCAPE:
{
LPMCI_VD_ESCAPE_PARMSW mvep32w = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_VD_ESCAPE_PARMSW));
LPMCI_VD_ESCAPE_PARMS16 mvep16 = MapSL(*lParam);
if (mvep32w) {
mvep32w->dwCallback = mvep16->dwCallback;
mvep32w->lpstrCommand = MCI_strdupAtoW(MapSL(mvep16->lpstrCommand));
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mvep32w;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_INFO:
{
LPMCI_INFO_PARMSW mip32w = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_INFO_PARMSW));
LPMCI_INFO_PARMS16 mip16 = MapSL(*lParam);
/* FIXME this is wrong if device is of type
* MCI_DEVTYPE_DIGITAL_VIDEO, some members are not mapped
*/
if (mip32w) {
*(LPMCI_INFO_PARMS16*)(mip32w) = mip16;
mip32w = (LPMCI_INFO_PARMSW)((char*)mip32w + sizeof(LPMCI_INFO_PARMS16));
mip32w->dwCallback = mip16->dwCallback;
mip32w->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mip16->dwRetSize * sizeof(WCHAR));
mip32w->dwRetSize = mip16->dwRetSize * sizeof(WCHAR);
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mip32w;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_OPEN:
case MCI_OPEN_DRIVER:
{
LPMCI_OPEN_PARMSW mop32w = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_OPEN_PARMSW) + 2 * sizeof(DWORD));
LPMCI_OPEN_PARMS16 mop16 = MapSL(*lParam);
if (mop32w) {
*(LPMCI_OPEN_PARMS16*)(mop32w) = mop16;
mop32w = (LPMCI_OPEN_PARMSW)((char*)mop32w + sizeof(LPMCI_OPEN_PARMS16));
mop32w->dwCallback = mop16->dwCallback;
mop32w->wDeviceID = mop16->wDeviceID;
if( ( dwFlags & ( MCI_OPEN_TYPE | MCI_OPEN_TYPE_ID)) == MCI_OPEN_TYPE)
mop32w->lpstrDeviceType = MCI_strdupAtoW(MapSL(mop16->lpstrDeviceType));
else
mop32w->lpstrDeviceType = (LPWSTR) mop16->lpstrDeviceType;
if( ( dwFlags & ( MCI_OPEN_ELEMENT | MCI_OPEN_ELEMENT_ID)) == MCI_OPEN_ELEMENT)
mop32w->lpstrElementName = MCI_strdupAtoW(MapSL(mop16->lpstrElementName));
else
mop32w->lpstrElementName = (LPWSTR) mop16->lpstrElementName;
if( ( dwFlags & MCI_OPEN_ALIAS))
mop32w->lpstrAlias = MCI_strdupAtoW(MapSL(mop16->lpstrAlias));
else
mop32w->lpstrAlias = (LPWSTR) mop16->lpstrAlias;
/* copy extended information if any...
* FIXME: this may seg fault if initial structure does not contain them and
* the reads after msip16 fail under LDT limits...
* NOTE: this should be split in two. First pass, while calling MCI_OPEN, and
* should not take care of extended parameters, and should be used by MCI_Open
* to fetch uDevType. When, this is known, the mapping for sending the
* MCI_OPEN_DRIVER shall be done depending on uDevType.
*/
memcpy(mop32w + 1, mop16 + 1, 2 * sizeof(DWORD));
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mop32w;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_SYSINFO:
{
LPMCI_SYSINFO_PARMSW msip32w = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_SYSINFO_PARMSW));
LPMCI_SYSINFO_PARMS16 msip16 = MapSL(*lParam);
if (msip32w) {
*(LPMCI_SYSINFO_PARMS16*)(msip32w) = msip16;
msip32w = (LPMCI_SYSINFO_PARMSW)((char*)msip32w + sizeof(LPMCI_OPEN_PARMS16));
msip32w->dwCallback = msip16->dwCallback;
msip32w->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, msip16->dwRetSize * sizeof(WCHAR));
msip32w->dwRetSize = msip16->dwRetSize;
msip32w->dwNumber = msip16->dwNumber;
msip32w->wDeviceType = msip16->wDeviceType;
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)msip32w;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_SOUND:
{
LPMCI_SOUND_PARMSW mbp32 = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_SOUND_PARMSW));
LPMCI_SOUND_PARMS16 mbp16 = MapSL(*lParam);
if (mbp32) {
mbp32->dwCallback = mbp16->dwCallback;
mbp32->lpstrSoundName = MCI_strdupAtoW(MapSL(mbp16->lpstrSoundName));
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mbp32;
}
return MMSYSTEM_MAP_OKMEM;
case DRV_LOAD:
case DRV_ENABLE:
case DRV_OPEN:
case DRV_CLOSE:
case DRV_DISABLE:
case DRV_FREE:
case DRV_CONFIGURE:
case DRV_QUERYCONFIGURE:
case DRV_INSTALL:
case DRV_REMOVE:
case DRV_EXITSESSION:
case DRV_EXITAPPLICATION:
case DRV_POWER:
FIXME("This is a hack\n");
return MMSYSTEM_MAP_OK;
default:
FIXME("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg));
}
return MMSYSTEM_MAP_MSGERROR;
}
/**************************************************************************
* MCI_UnMapMsg16To32W [internal]
*/
static MMSYSTEM_MapType MCI_UnMapMsg16To32W(WORD wMsg, DWORD dwFlags, DWORD_PTR lParam)
{
switch (wMsg) {
/* case MCI_CAPTURE */
case MCI_CLOSE:
case MCI_CLOSE_DRIVER:
case MCI_CONFIGURE:
case MCI_COPY:
case MCI_CUE:
case MCI_CUT:
case MCI_DELETE:
case MCI_FREEZE:
case MCI_GETDEVCAPS:
/* case MCI_INDEX: */
/* case MCI_MARK: */
/* case MCI_MONITOR: */
case MCI_PASTE:
case MCI_PAUSE:
case MCI_PLAY:
case MCI_PUT:
case MCI_REALIZE:
case MCI_RECORD:
case MCI_RESUME:
case MCI_SEEK:
case MCI_SET:
/* case MCI_SETTIMECODE:*/
/* case MCI_SIGNAL:*/
case MCI_SPIN:
case MCI_STATUS:
case MCI_STEP:
case MCI_STOP:
/* case MCI_UNDO: */
case MCI_UNFREEZE:
case MCI_UPDATE:
case MCI_WHERE:
return MMSYSTEM_MAP_OK;
case MCI_WINDOW:
/* FIXME ?? see Map function */
return MMSYSTEM_MAP_OK;
case MCI_BREAK:
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
return MMSYSTEM_MAP_OK;
case MCI_ESCAPE:
if (lParam) {
LPMCI_VD_ESCAPE_PARMSW mvep32W = (LPMCI_VD_ESCAPE_PARMSW)lParam;
HeapFree(GetProcessHeap(), 0, (LPVOID)mvep32W->lpstrCommand);
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
}
return MMSYSTEM_MAP_OK;
case MCI_INFO:
if (lParam) {
LPMCI_INFO_PARMSW mip32w = (LPMCI_INFO_PARMSW)lParam;
LPMCI_INFO_PARMS16 mip16 = *(LPMCI_INFO_PARMS16*)((char*)mip32w - sizeof(LPMCI_INFO_PARMS16));
WideCharToMultiByte(CP_ACP, 0,
mip32w->lpstrReturn, mip32w->dwRetSize / sizeof(WCHAR),
MapSL(mip16->lpstrReturn), mip16->dwRetSize,
NULL, NULL);
HeapFree(GetProcessHeap(), 0, mip32w->lpstrReturn);
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
}
return MMSYSTEM_MAP_OK;
case MCI_SYSINFO:
if (lParam) {
LPMCI_SYSINFO_PARMSW msip32w = (LPMCI_SYSINFO_PARMSW)lParam;
LPMCI_SYSINFO_PARMS16 msip16 = *(LPMCI_SYSINFO_PARMS16*)((char*)msip32w - sizeof(LPMCI_SYSINFO_PARMS16));
WideCharToMultiByte(CP_ACP, 0,
msip32w->lpstrReturn, msip32w->dwRetSize,
MapSL(msip16->lpstrReturn), msip16->dwRetSize,
NULL, NULL);
HeapFree(GetProcessHeap(), 0, msip32w->lpstrReturn);
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
}
return MMSYSTEM_MAP_OK;
case MCI_SOUND:
if (lParam) {
LPMCI_SOUND_PARMSW msp32W = (LPMCI_SOUND_PARMSW)lParam;
HeapFree(GetProcessHeap(), 0, (LPVOID)msp32W->lpstrSoundName);
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
}
return MMSYSTEM_MAP_OK;
case MCI_OPEN:
case MCI_OPEN_DRIVER:
if (lParam) {
LPMCI_OPEN_PARMSW mop32w = (LPMCI_OPEN_PARMSW)lParam;
LPMCI_OPEN_PARMS16 mop16 = *(LPMCI_OPEN_PARMS16*)((char*)mop32w - sizeof(LPMCI_OPEN_PARMS16));
mop16->wDeviceID = mop32w->wDeviceID;
if( ( dwFlags & ( MCI_OPEN_TYPE | MCI_OPEN_TYPE_ID)) == MCI_OPEN_TYPE)
HeapFree(GetProcessHeap(), 0, (LPWSTR)mop32w->lpstrDeviceType);
if( ( dwFlags & ( MCI_OPEN_ELEMENT | MCI_OPEN_ELEMENT_ID)) == MCI_OPEN_ELEMENT)
HeapFree(GetProcessHeap(), 0, (LPWSTR)mop32w->lpstrElementName);
if( ( dwFlags & MCI_OPEN_ALIAS))
HeapFree(GetProcessHeap(), 0, (LPWSTR)mop32w->lpstrAlias);
if (!HeapFree(GetProcessHeap(), 0, (LPVOID)(lParam - sizeof(LPMCI_OPEN_PARMS16))))
FIXME("bad free line=%d\n", __LINE__);
}
return MMSYSTEM_MAP_OK;
case DRV_LOAD:
case DRV_ENABLE:
case DRV_OPEN:
case DRV_CLOSE:
case DRV_DISABLE:
case DRV_FREE:
case DRV_CONFIGURE:
case DRV_QUERYCONFIGURE:
case DRV_INSTALL:
case DRV_REMOVE:
case DRV_EXITSESSION:
case DRV_EXITAPPLICATION:
case DRV_POWER:
FIXME("This is a hack\n");
return MMSYSTEM_MAP_OK;
default:
FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg));
}
return MMSYSTEM_MAP_MSGERROR;
}
/* ###################################################
* # MCI #
* ###################################################

319
dlls/winmm/message16.c
View File

@ -1847,325 +1847,6 @@ static unsigned MMDRV_LoadMMDrvFunc16(LPCSTR drvName, LPWINE_DRIVER d,
* M C I
* ================================= */
/**************************************************************************
* MCI_MapMsg16To32W [internal]
*/
MMSYSTEM_MapType MCI_MapMsg16To32W(WORD wMsg, DWORD dwFlags, DWORD_PTR* lParam)
{
if (*lParam == 0)
return MMSYSTEM_MAP_OK;
/* FIXME: to add also (with seg/linear modifications to do):
* MCI_LIST, MCI_LOAD, MCI_QUALITY, MCI_RESERVE, MCI_RESTORE, MCI_SAVE
* MCI_SETAUDIO, MCI_SETTUNER, MCI_SETVIDEO
*/
switch (wMsg) {
/* case MCI_CAPTURE */
case MCI_CLOSE:
case MCI_CLOSE_DRIVER:
case MCI_CONFIGURE:
case MCI_COPY:
case MCI_CUE:
case MCI_CUT:
case MCI_DELETE:
case MCI_FREEZE:
case MCI_GETDEVCAPS:
/* case MCI_INDEX: */
/* case MCI_MARK: */
/* case MCI_MONITOR: */
case MCI_PASTE:
case MCI_PAUSE:
case MCI_PLAY:
case MCI_PUT:
case MCI_REALIZE:
case MCI_RECORD:
case MCI_RESUME:
case MCI_SEEK:
case MCI_SET:
/* case MCI_SETTIMECODE:*/
/* case MCI_SIGNAL:*/
case MCI_SPIN:
case MCI_STATUS: /* FIXME: is wrong for digital video */
case MCI_STEP:
case MCI_STOP:
/* case MCI_UNDO: */
case MCI_UNFREEZE:
case MCI_UPDATE:
case MCI_WHERE:
*lParam = (DWORD)MapSL(*lParam);
return MMSYSTEM_MAP_OK;
case MCI_WINDOW:
/* in fact, I would also need the dwFlags... to see
* which members of lParam are effectively used
*/
*lParam = (DWORD)MapSL(*lParam);
FIXME("Current mapping may be wrong\n");
break;
case MCI_BREAK:
{
LPMCI_BREAK_PARMS mbp32 = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_BREAK_PARMS));
LPMCI_BREAK_PARMS16 mbp16 = MapSL(*lParam);
if (mbp32) {
mbp32->dwCallback = mbp16->dwCallback;
mbp32->nVirtKey = mbp16->nVirtKey;
mbp32->hwndBreak = HWND_32(mbp16->hwndBreak);
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mbp32;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_ESCAPE:
{
LPMCI_VD_ESCAPE_PARMSW mvep32w = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_VD_ESCAPE_PARMSW));
LPMCI_VD_ESCAPE_PARMS16 mvep16 = MapSL(*lParam);
if (mvep32w) {
mvep32w->dwCallback = mvep16->dwCallback;
mvep32w->lpstrCommand = MCI_strdupAtoW(MapSL(mvep16->lpstrCommand));
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mvep32w;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_INFO:
{
LPMCI_INFO_PARMSW mip32w = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_INFO_PARMSW));
LPMCI_INFO_PARMS16 mip16 = MapSL(*lParam);
/* FIXME this is wrong if device is of type
* MCI_DEVTYPE_DIGITAL_VIDEO, some members are not mapped
*/
if (mip32w) {
*(LPMCI_INFO_PARMS16*)(mip32w) = mip16;
mip32w = (LPMCI_INFO_PARMSW)((char*)mip32w + sizeof(LPMCI_INFO_PARMS16));
mip32w->dwCallback = mip16->dwCallback;
mip32w->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mip16->dwRetSize * sizeof(WCHAR));
mip32w->dwRetSize = mip16->dwRetSize * sizeof(WCHAR);
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mip32w;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_OPEN:
case MCI_OPEN_DRIVER:
{
LPMCI_OPEN_PARMSW mop32w = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_OPEN_PARMSW) + 2 * sizeof(DWORD));
LPMCI_OPEN_PARMS16 mop16 = MapSL(*lParam);
if (mop32w) {
*(LPMCI_OPEN_PARMS16*)(mop32w) = mop16;
mop32w = (LPMCI_OPEN_PARMSW)((char*)mop32w + sizeof(LPMCI_OPEN_PARMS16));
mop32w->dwCallback = mop16->dwCallback;
mop32w->wDeviceID = mop16->wDeviceID;
if( ( dwFlags & ( MCI_OPEN_TYPE | MCI_OPEN_TYPE_ID)) == MCI_OPEN_TYPE)
mop32w->lpstrDeviceType = MCI_strdupAtoW(MapSL(mop16->lpstrDeviceType));
else
mop32w->lpstrDeviceType = (LPWSTR) mop16->lpstrDeviceType;
if( ( dwFlags & ( MCI_OPEN_ELEMENT | MCI_OPEN_ELEMENT_ID)) == MCI_OPEN_ELEMENT)
mop32w->lpstrElementName = MCI_strdupAtoW(MapSL(mop16->lpstrElementName));
else
mop32w->lpstrElementName = (LPWSTR) mop16->lpstrElementName;
if( ( dwFlags & MCI_OPEN_ALIAS))
mop32w->lpstrAlias = MCI_strdupAtoW(MapSL(mop16->lpstrAlias));
else
mop32w->lpstrAlias = (LPWSTR) mop16->lpstrAlias;
/* copy extended information if any...
* FIXME: this may seg fault if initial structure does not contain them and
* the reads after msip16 fail under LDT limits...
* NOTE: this should be split in two. First pass, while calling MCI_OPEN, and
* should not take care of extended parameters, and should be used by MCI_Open
* to fetch uDevType. When, this is known, the mapping for sending the
* MCI_OPEN_DRIVER shall be done depending on uDevType.
*/
memcpy(mop32w + 1, mop16 + 1, 2 * sizeof(DWORD));
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mop32w;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_SYSINFO:
{
LPMCI_SYSINFO_PARMSW msip32w = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_SYSINFO_PARMSW));
LPMCI_SYSINFO_PARMS16 msip16 = MapSL(*lParam);
if (msip32w) {
*(LPMCI_SYSINFO_PARMS16*)(msip32w) = msip16;
msip32w = (LPMCI_SYSINFO_PARMSW)((char*)msip32w + sizeof(LPMCI_OPEN_PARMS16));
msip32w->dwCallback = msip16->dwCallback;
msip32w->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, msip16->dwRetSize * sizeof(WCHAR));
msip32w->dwRetSize = msip16->dwRetSize;
msip32w->dwNumber = msip16->dwNumber;
msip32w->wDeviceType = msip16->wDeviceType;
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)msip32w;
}
return MMSYSTEM_MAP_OKMEM;
case MCI_SOUND:
{
LPMCI_SOUND_PARMSW mbp32 = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_SOUND_PARMSW));
LPMCI_SOUND_PARMS16 mbp16 = MapSL(*lParam);
if (mbp32) {
mbp32->dwCallback = mbp16->dwCallback;
mbp32->lpstrSoundName = MCI_strdupAtoW(MapSL(mbp16->lpstrSoundName));
} else {
return MMSYSTEM_MAP_NOMEM;
}
*lParam = (DWORD)mbp32;
}
return MMSYSTEM_MAP_OKMEM;
case DRV_LOAD:
case DRV_ENABLE:
case DRV_OPEN:
case DRV_CLOSE:
case DRV_DISABLE:
case DRV_FREE:
case DRV_CONFIGURE:
case DRV_QUERYCONFIGURE:
case DRV_INSTALL:
case DRV_REMOVE:
case DRV_EXITSESSION:
case DRV_EXITAPPLICATION:
case DRV_POWER:
FIXME("This is a hack\n");
return MMSYSTEM_MAP_OK;
default:
FIXME("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg));
}
return MMSYSTEM_MAP_MSGERROR;
}
/**************************************************************************
* MCI_UnMapMsg16To32W [internal]
*/
MMSYSTEM_MapType MCI_UnMapMsg16To32W(WORD wMsg, DWORD dwFlags, DWORD_PTR lParam)
{
switch (wMsg) {
/* case MCI_CAPTURE */
case MCI_CLOSE:
case MCI_CLOSE_DRIVER:
case MCI_CONFIGURE:
case MCI_COPY:
case MCI_CUE:
case MCI_CUT:
case MCI_DELETE:
case MCI_FREEZE:
case MCI_GETDEVCAPS:
/* case MCI_INDEX: */
/* case MCI_MARK: */
/* case MCI_MONITOR: */
case MCI_PASTE:
case MCI_PAUSE:
case MCI_PLAY:
case MCI_PUT:
case MCI_REALIZE:
case MCI_RECORD:
case MCI_RESUME:
case MCI_SEEK:
case MCI_SET:
/* case MCI_SETTIMECODE:*/
/* case MCI_SIGNAL:*/
case MCI_SPIN:
case MCI_STATUS:
case MCI_STEP:
case MCI_STOP:
/* case MCI_UNDO: */
case MCI_UNFREEZE:
case MCI_UPDATE:
case MCI_WHERE:
return MMSYSTEM_MAP_OK;
case MCI_WINDOW:
/* FIXME ?? see Map function */
return MMSYSTEM_MAP_OK;
case MCI_BREAK:
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
return MMSYSTEM_MAP_OK;
case MCI_ESCAPE:
if (lParam) {
LPMCI_VD_ESCAPE_PARMSW mvep32W = (LPMCI_VD_ESCAPE_PARMSW)lParam;
HeapFree(GetProcessHeap(), 0, (LPVOID)mvep32W->lpstrCommand);
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
}
return MMSYSTEM_MAP_OK;
case MCI_INFO:
if (lParam) {
LPMCI_INFO_PARMSW mip32w = (LPMCI_INFO_PARMSW)lParam;
LPMCI_INFO_PARMS16 mip16 = *(LPMCI_INFO_PARMS16*)((char*)mip32w - sizeof(LPMCI_INFO_PARMS16));
WideCharToMultiByte(CP_ACP, 0,
mip32w->lpstrReturn, mip32w->dwRetSize / sizeof(WCHAR),
MapSL(mip16->lpstrReturn), mip16->dwRetSize,
NULL, NULL);
HeapFree(GetProcessHeap(), 0, mip32w->lpstrReturn);
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
}
return MMSYSTEM_MAP_OK;
case MCI_SYSINFO:
if (lParam) {
LPMCI_SYSINFO_PARMSW msip32w = (LPMCI_SYSINFO_PARMSW)lParam;
LPMCI_SYSINFO_PARMS16 msip16 = *(LPMCI_SYSINFO_PARMS16*)((char*)msip32w - sizeof(LPMCI_SYSINFO_PARMS16));
WideCharToMultiByte(CP_ACP, 0,
msip32w->lpstrReturn, msip32w->dwRetSize,
MapSL(msip16->lpstrReturn), msip16->dwRetSize,
NULL, NULL);
HeapFree(GetProcessHeap(), 0, msip32w->lpstrReturn);
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
}
return MMSYSTEM_MAP_OK;
case MCI_SOUND:
if (lParam) {
LPMCI_SOUND_PARMSW msp32W = (LPMCI_SOUND_PARMSW)lParam;
HeapFree(GetProcessHeap(), 0, (LPVOID)msp32W->lpstrSoundName);
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
}
return MMSYSTEM_MAP_OK;
case MCI_OPEN:
case MCI_OPEN_DRIVER:
if (lParam) {
LPMCI_OPEN_PARMSW mop32w = (LPMCI_OPEN_PARMSW)lParam;
LPMCI_OPEN_PARMS16 mop16 = *(LPMCI_OPEN_PARMS16*)((char*)mop32w - sizeof(LPMCI_OPEN_PARMS16));
mop16->wDeviceID = mop32w->wDeviceID;
if( ( dwFlags & ( MCI_OPEN_TYPE | MCI_OPEN_TYPE_ID)) == MCI_OPEN_TYPE)
HeapFree(GetProcessHeap(), 0, (LPWSTR)mop32w->lpstrDeviceType);
if( ( dwFlags & ( MCI_OPEN_ELEMENT | MCI_OPEN_ELEMENT_ID)) == MCI_OPEN_ELEMENT)
HeapFree(GetProcessHeap(), 0, (LPWSTR)mop32w->lpstrElementName);
if( ( dwFlags & MCI_OPEN_ALIAS))
HeapFree(GetProcessHeap(), 0, (LPWSTR)mop32w->lpstrAlias);
if (!HeapFree(GetProcessHeap(), 0, (LPVOID)(lParam - sizeof(LPMCI_OPEN_PARMS16))))
FIXME("bad free line=%d\n", __LINE__);
}
return MMSYSTEM_MAP_OK;
case DRV_LOAD:
case DRV_ENABLE:
case DRV_OPEN:
case DRV_CLOSE:
case DRV_DISABLE:
case DRV_FREE:
case DRV_CONFIGURE:
case DRV_QUERYCONFIGURE:
case DRV_INSTALL:
case DRV_REMOVE:
case DRV_EXITSESSION:
case DRV_EXITAPPLICATION:
case DRV_POWER:
FIXME("This is a hack\n");
return MMSYSTEM_MAP_OK;
default:
FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg));
}
return MMSYSTEM_MAP_MSGERROR;
}
/*
* 0000 stop
* 0001 squeeze signed 4 bytes to 2 bytes *( LPINT16)D = ( INT16)*( LPINT16)S; D += 2; S += 4

3
dlls/winmm/winemm16.h
View File

@ -61,6 +61,3 @@ typedef enum {
MMSYSTEM_MAP_OK, /* ok, no memory allocated. to be sent to the proc. */
MMSYSTEM_MAP_OKMEM, /* ok, some memory allocated, need to call UnMapMsg. to be sent to the proc. */
} MMSYSTEM_MapType;
extern MMSYSTEM_MapType MCI_MapMsg16To32W(WORD,DWORD,DWORD_PTR*);
extern MMSYSTEM_MapType MCI_UnMapMsg16To32W(WORD,DWORD,DWORD_PTR);