Skip to content

W
wine-winehq
Commit fdb62333 authored by Eric Pouech's avatar Eric Pouech Committed by Alexandre Julliard
Browse files
Options

Move MCI message mapping out of 32 bit code.

parent 894eedf5
Show whitespace changes
Inline Side-by-side
Showing with 944 additions and 910 deletions
dlls/winmm/Makefile.in
View file @ fdb62333
......@@ -15,6 +15,7 @@ C_SRCS = \
joystick.c \
lolvldrv.c \
mci.c \
message16.c \
mmio.c \
playsound.c \
time.c \
......
dlls/winmm/mci.c
View file @ fdb62333
......@@ -45,11 +45,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(mci);
static int MCI_InstalledCount;
static LPSTR MCI_lpInstallNames = NULL;
static WINMM_MapType MCI_MapMsg16To32A (WORD uDevType, WORD wMsg, DWORD* lParam);
static WINMM_MapType MCI_UnMapMsg16To32A(WORD uDevType, WORD wMsg, DWORD lParam);
static WINMM_MapType MCI_MapMsg32ATo16 (WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD* lParam);
static WINMM_MapType MCI_UnMapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD lParam);
/* First MCI valid device ID (0 means error) */
#define MCI_MAGIC 0x0001
......@@ -1147,911 +1142,6 @@ BOOL WINAPI mciFreeCommandResource(UINT uTable)
}
/**************************************************************************
* MCI_MapMsg16To32A [internal]
*/
static WINMM_MapType MCI_MapMsg16To32A(WORD uDevType, WORD wMsg, DWORD* lParam)
{
if (*lParam == 0)
return WINMM_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 WINMM_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 WINMM_MAP_NOMEM;
}
*lParam = (DWORD)mbp32;
}
return WINMM_MAP_OKMEM;
case MCI_ESCAPE:
{
LPMCI_VD_ESCAPE_PARMSA mvep32a = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_VD_ESCAPE_PARMSA));
LPMCI_VD_ESCAPE_PARMS16 mvep16 = MapSL(*lParam);
if (mvep32a) {
mvep32a->dwCallback = mvep16->dwCallback;
mvep32a->lpstrCommand = MapSL(mvep16->lpstrCommand);
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (DWORD)mvep32a;
}
return WINMM_MAP_OKMEM;
case MCI_INFO:
{
LPMCI_INFO_PARMSA mip32a = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_INFO_PARMSA));
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 (mip32a) {
mip32a->dwCallback = mip16->dwCallback;
mip32a->lpstrReturn = MapSL(mip16->lpstrReturn);
mip32a->dwRetSize = mip16->dwRetSize;
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (DWORD)mip32a;
}
return WINMM_MAP_OKMEM;
case MCI_OPEN:
case MCI_OPEN_DRIVER:
{
LPMCI_OPEN_PARMSA mop32a = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_OPEN_PARMSA) + 2 * sizeof(DWORD));
LPMCI_OPEN_PARMS16 mop16 = MapSL(*lParam);
if (mop32a) {
*(LPMCI_OPEN_PARMS16*)(mop32a) = mop16;
mop32a = (LPMCI_OPEN_PARMSA)((char*)mop32a + sizeof(LPMCI_OPEN_PARMS16));
mop32a->dwCallback = mop16->dwCallback;
mop32a->wDeviceID = mop16->wDeviceID;
mop32a->lpstrDeviceType = MapSL(mop16->lpstrDeviceType);
mop32a->lpstrElementName = MapSL(mop16->lpstrElementName);
mop32a->lpstrAlias = MapSL(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(mop32a + 1, mop16 + 1, 2 * sizeof(DWORD));
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (DWORD)mop32a;
}
return WINMM_MAP_OKMEM;
case MCI_SYSINFO:
{
LPMCI_SYSINFO_PARMSA msip32a = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_SYSINFO_PARMSA));
LPMCI_SYSINFO_PARMS16 msip16 = MapSL(*lParam);
if (msip32a) {
msip32a->dwCallback = msip16->dwCallback;
msip32a->lpstrReturn = MapSL(msip16->lpstrReturn);
msip32a->dwRetSize = msip16->dwRetSize;
msip32a->dwNumber = msip16->dwNumber;
msip32a->wDeviceType = msip16->wDeviceType;
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (DWORD)msip32a;
}
return WINMM_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 WINMM_MAP_OK;
default:
WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg));
}
return WINMM_MAP_MSGERROR;
}
/**************************************************************************
* MCI_UnMapMsg16To32A [internal]
*/
static WINMM_MapType MCI_UnMapMsg16To32A(WORD uDevType, WORD wMsg, DWORD 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 WINMM_MAP_OK;
case MCI_WINDOW:
/* FIXME ?? see Map function */
return WINMM_MAP_OK;
case MCI_BREAK:
case MCI_ESCAPE:
case MCI_INFO:
case MCI_SYSINFO:
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
return WINMM_MAP_OK;
case MCI_OPEN:
case MCI_OPEN_DRIVER:
if (lParam) {
LPMCI_OPEN_PARMSA mop32a = (LPMCI_OPEN_PARMSA)lParam;
LPMCI_OPEN_PARMS16 mop16 = *(LPMCI_OPEN_PARMS16*)((char*)mop32a - sizeof(LPMCI_OPEN_PARMS16));
mop16->wDeviceID = mop32a->wDeviceID;
if (!HeapFree(GetProcessHeap(), 0, (LPVOID)(lParam - sizeof(LPMCI_OPEN_PARMS16))))
FIXME("bad free line=%d\n", __LINE__);
}
return WINMM_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 WINMM_MAP_OK;
default:
FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg));
}
return WINMM_MAP_MSGERROR;
}
/*
* 0000 stop
* 0001 squeeze signed 4 bytes to 2 bytes *( LPINT16)D = ( INT16)*( LPINT16)S; D += 2; S += 4
* 0010 squeeze unsigned 4 bytes to 2 bytes *(LPUINT16)D = (UINT16)*(LPUINT16)S; D += 2; S += 4
* 0100
* 0101
* 0110 zero 4 bytes *(DWORD)D = 0 D += 4; S += 4
* 0111 copy string *(LPSTR*)D = seg dup(*(LPSTR*)S) D += 4; S += 4
* 1xxx copy xxx + 1 bytes memcpy(D, S, xxx + 1); D += xxx+1; S += xxx+1
*/
/**************************************************************************
* MCI_MsgMapper32To16_Create [internal]
*
* Helper for MCI_MapMsg32ATo16.
* Maps the 32 bit pointer (*ptr), of size bytes, to an allocated 16 bit
* segmented pointer.
* map contains a list of action to be performed for the mapping (see list
* above)
* if keep is TRUE, keeps track of in 32 bit ptr in allocated 16 bit area.
*/
static WINMM_MapType MCI_MsgMapper32To16_Create(void** ptr, int size16, DWORD map, BOOLEAN keep)
{
void* lp = HeapAlloc( GetProcessHeap(), 0, (keep ? sizeof(void**) : 0) + size16 );
LPBYTE p16, p32;
if (!lp) {
return WINMM_MAP_NOMEM;
}
p32 = (LPBYTE)(*ptr);
if (keep) {
*(void**)lp = *ptr;
p16 = (LPBYTE)lp + sizeof(void**);
*ptr = (char*)MapLS(lp) + sizeof(void**);
} else {
p16 = lp;
*ptr = (void*)MapLS(lp);
}
if (map == 0) {
memcpy(p16, p32, size16);
} else {
unsigned nibble;
unsigned sz;
while (map & 0xF) {
nibble = map & 0xF;
if (nibble & 0x8) {
sz = (nibble & 7) + 1;
memcpy(p16, p32, sz);
p16 += sz;
p32 += sz;
size16 -= sz; /* DEBUG only */
} else {
switch (nibble) {
case 0x1:
*(LPINT16)p16 = *(LPINT)p32;
p16 += sizeof(INT16);
p32 += sizeof(INT);
size16 -= sizeof(INT16);
break;
case 0x2:
*(LPUINT16)p16 = *(LPUINT)p32;
p16 += sizeof(UINT16);
p32 += sizeof(UINT);
size16 -= sizeof(UINT16);
break;
case 0x6:
*(LPDWORD)p16 = 0;
p16 += sizeof(DWORD);
p32 += sizeof(DWORD);
size16 -= sizeof(DWORD);
break;
case 0x7:
*(SEGPTR *)p16 = MapLS( *(LPSTR *)p32 );
p16 += sizeof(SEGPTR);
p32 += sizeof(LPSTR);
size16 -= sizeof(SEGPTR);
break;
default:
FIXME("Unknown nibble for mapping (%x)\n", nibble);
}
}
map >>= 4;
}
if (size16 != 0) /* DEBUG only */
FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
}
return WINMM_MAP_OKMEM;
}
/**************************************************************************
* MCI_MsgMapper32To16_Destroy [internal]
*
* Helper for MCI_UnMapMsg32ATo16.
*/
static WINMM_MapType MCI_MsgMapper32To16_Destroy(void* ptr, int size16, DWORD map, BOOLEAN kept)
{
if (ptr) {
void* msg16 = MapSL((SEGPTR)ptr);
void* alloc;
LPBYTE p32, p16;
unsigned nibble;
UnMapLS( (SEGPTR)ptr );
if (kept) {
alloc = (char*)msg16 - sizeof(void**);
p32 = *(void**)alloc;
p16 = msg16;
if (map == 0) {
memcpy(p32, p16, size16);
} else {
while (map & 0xF) {
nibble = map & 0xF;
if (nibble & 0x8) {
memcpy(p32, p16, (nibble & 7) + 1);
p16 += (nibble & 7) + 1;
p32 += (nibble & 7) + 1;
size16 -= (nibble & 7) + 1;
} else {
switch (nibble) {
case 0x1:
*(LPINT)p32 = *(LPINT16)p16;
p16 += sizeof(INT16);
p32 += sizeof(INT);
size16 -= sizeof(INT16);
break;
case 0x2:
*(LPUINT)p32 = *(LPUINT16)p16;
p16 += sizeof(UINT16);
p32 += sizeof(UINT);
size16 -= sizeof(UINT16);
break;
case 0x6:
p16 += sizeof(UINT);
p32 += sizeof(UINT);
size16 -= sizeof(UINT);
break;
case 0x7:
UnMapLS( *(SEGPTR *)p16 );
p16 += sizeof(SEGPTR);
p32 += sizeof(char*);
size16 -= sizeof(SEGPTR);
break;
default:
FIXME("Unknown nibble for mapping (%x)\n", nibble);
}
}
map >>= 4;
}
if (size16 != 0) /* DEBUG only */
FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
}
} else {
alloc = msg16;
}
HeapFree( GetProcessHeap(), 0, alloc );
}
return WINMM_MAP_OK;
}
/**************************************************************************
* MCI_MapMsg32ATo16 [internal]
*
* Map a 32-A bit MCI message to a 16 bit MCI message.
*/
static WINMM_MapType MCI_MapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD* lParam)
{
int size;
BOOLEAN keep = FALSE;
DWORD map = 0;
if (*lParam == 0)
return WINMM_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_BREAK:
size = sizeof(MCI_BREAK_PARMS);
break;
/* case MCI_CAPTURE */
case MCI_CLOSE:
case MCI_CLOSE_DRIVER:
case MCI_CONFIGURE:
size = sizeof(MCI_GENERIC_PARMS);
break;
/* case MCI_COPY: */
case MCI_CUE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_CUE_PARMS); break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_CUE_PARMS); break;*/ FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
/* case MCI_CUT:*/
case MCI_DELETE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_DELETE_PARMS16); map = 0x0F1111FB; break;
case MCI_DEVTYPE_WAVEFORM_AUDIO:size = sizeof(MCI_WAVE_DELETE_PARMS); break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
/* case MCI_ESCAPE: */
case MCI_FREEZE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_FREEZE_PARMS); map = 0x0001111B; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS); map = 0x0001111B; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_GETDEVCAPS:
keep = TRUE;
size = sizeof(MCI_GETDEVCAPS_PARMS);
break;
/* case MCI_INDEX: */
case MCI_INFO:
{
LPMCI_INFO_PARMSA mip32a = (LPMCI_INFO_PARMSA)(*lParam);
LPMCI_INFO_PARMS16 mip16;
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_INFO_PARMS16); break;
default: size = sizeof(MCI_INFO_PARMS16); break;
}
mip16 = HeapAlloc( GetProcessHeap(), 0, size);
if (mip16)
{
mip16->dwCallback = mip32a->dwCallback;
mip16->lpstrReturn = MapLS( mip32a->lpstrReturn );
mip16->dwRetSize = mip32a->dwRetSize;
if (uDevType == MCI_DEVTYPE_DIGITAL_VIDEO) {
((LPMCI_DGV_INFO_PARMS16)mip16)->dwItem = ((LPMCI_DGV_INFO_PARMSA)mip32a)->dwItem;
}
} else {
return WINMM_MAP_NOMEM;
}
*lParam = MapLS(mip16);
}
return WINMM_MAP_OKMEM;
/* case MCI_MARK: */
/* case MCI_MONITOR: */
case MCI_OPEN:
case MCI_OPEN_DRIVER:
{
LPMCI_OPEN_PARMSA mop32a = (LPMCI_OPEN_PARMSA)(*lParam);
char* ptr = HeapAlloc( GetProcessHeap(), 0,
sizeof(LPMCI_OPEN_PARMSA) + sizeof(MCI_OPEN_PARMS16) + 2 * sizeof(DWORD));
LPMCI_OPEN_PARMS16 mop16;
if (ptr) {
*(LPMCI_OPEN_PARMSA*)(ptr) = mop32a;
mop16 = (LPMCI_OPEN_PARMS16)(ptr + sizeof(LPMCI_OPEN_PARMSA));
mop16->dwCallback = mop32a->dwCallback;
mop16->wDeviceID = mop32a->wDeviceID;
if (dwFlags & MCI_OPEN_TYPE) {
if (dwFlags & MCI_OPEN_TYPE_ID) {
/* dword "transparent" value */
mop16->lpstrDeviceType = (SEGPTR)mop32a->lpstrDeviceType;
} else {
/* string */
mop16->lpstrDeviceType = MapLS( mop32a->lpstrDeviceType );
}
} else {
/* nuthin' */
mop16->lpstrDeviceType = 0;
}
if (dwFlags & MCI_OPEN_ELEMENT) {
if (dwFlags & MCI_OPEN_ELEMENT_ID) {
mop16->lpstrElementName = (SEGPTR)mop32a->lpstrElementName;
} else {
mop16->lpstrElementName = MapLS( mop32a->lpstrElementName );
}
} else {
mop16->lpstrElementName = 0;
}
if (dwFlags & MCI_OPEN_ALIAS) {
mop16->lpstrAlias = MapLS( mop32a->lpstrAlias );
} else {
mop16->lpstrAlias = 0;
}
/* 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(mop16 + 1, mop32a + 1, 2 * sizeof(DWORD));
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (LPARAM)MapLS(ptr) + sizeof(LPMCI_OPEN_PARMSA);
}
return WINMM_MAP_OKMEM;
/* case MCI_PASTE:*/
case MCI_PAUSE:
size = sizeof(MCI_GENERIC_PARMS);
break;
case MCI_PLAY:
size = sizeof(MCI_PLAY_PARMS);
break;
case MCI_PUT:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS); map = 0x0001111B; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_REALIZE:
size = sizeof(MCI_GENERIC_PARMS);
break;
case MCI_RECORD:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECORD_PARMS16); map = 0x0F1111FB; break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_RECORD_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_RECORD_PARMS); break;
}
break;
case MCI_RESUME:
size = sizeof(MCI_GENERIC_PARMS);
break;
case MCI_SEEK:
switch (uDevType) {
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SEEK_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_SEEK_PARMS); break;
}
break;
case MCI_SET:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_SET_PARMS); break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SET_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
case MCI_DEVTYPE_SEQUENCER: size = sizeof(MCI_SEQ_SET_PARMS); break;
/* FIXME: normally the 16 and 32 bit structures are byte by byte aligned,
* so not doing anything should work...
*/
case MCI_DEVTYPE_WAVEFORM_AUDIO:size = sizeof(MCI_WAVE_SET_PARMS); break;
default: size = sizeof(MCI_SET_PARMS); break;
}
break;
case MCI_SETAUDIO:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_SETAUDIO_PARMS16);map = 0x0000077FF; break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SETAUDIO_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
/* case MCI_SETTIMECODE:*/
/* case MCI_SIGNAL:*/
case MCI_SPIN:
size = sizeof(MCI_SET_PARMS);
break;
case MCI_STATUS:
keep = TRUE;
switch (uDevType) {
/* FIXME:
* don't know if buffer for value is the one passed through lpstrDevice
* or is provided by MCI driver.
* Assuming solution 2: provided by MCI driver, so zeroing on entry
*/
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_STATUS_PARMS16); map = 0x0B6FF; break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_STATUS_PARMS); break;
}
break;
case MCI_STEP:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_STEP_PARMS); break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STEP_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
case MCI_DEVTYPE_VIDEODISC: size = sizeof(MCI_VD_STEP_PARMS); break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_STOP:
size = sizeof(MCI_SET_PARMS);
break;
case MCI_SYSINFO:
{
LPMCI_SYSINFO_PARMSA msip32a = (LPMCI_SYSINFO_PARMSA)(*lParam);
LPMCI_SYSINFO_PARMS16 msip16;
char* ptr = HeapAlloc( GetProcessHeap(), 0,
sizeof(LPMCI_SYSINFO_PARMSA) + sizeof(MCI_SYSINFO_PARMS16) );
if (ptr) {
*(LPMCI_SYSINFO_PARMSA*)(ptr) = msip32a;
msip16 = (LPMCI_SYSINFO_PARMS16)(ptr + sizeof(LPMCI_SYSINFO_PARMSA));
msip16->dwCallback = msip32a->dwCallback;
msip16->lpstrReturn = MapLS( msip32a->lpstrReturn );
msip16->dwRetSize = msip32a->dwRetSize;
msip16->dwNumber = msip32a->dwNumber;
msip16->wDeviceType = msip32a->wDeviceType;
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (LPARAM)MapLS(ptr) + sizeof(LPMCI_SYSINFO_PARMSA);
}
return WINMM_MAP_OKMEM;
/* case MCI_UNDO: */
case MCI_UNFREEZE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_UPDATE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_UPDATE_PARMS16); map = 0x000B1111B; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_WHERE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; keep = TRUE; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; keep = TRUE; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_WINDOW:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_WINDOW_PARMS16); if (dwFlags & MCI_DGV_WINDOW_TEXT) map = 0x7FB; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_WINDOW_PARMS16); if (dwFlags & MCI_OVLY_WINDOW_TEXT) map = 0x7FB; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case DRV_OPEN:
{
LPMCI_OPEN_DRIVER_PARMSA modp32a = (LPMCI_OPEN_DRIVER_PARMSA)(*lParam);
LPMCI_OPEN_DRIVER_PARMS16 modp16;
char *ptr = HeapAlloc( GetProcessHeap(), 0,
sizeof(LPMCI_OPEN_DRIVER_PARMSA) + sizeof(MCI_OPEN_DRIVER_PARMS16));
if (ptr) {
*(LPMCI_OPEN_DRIVER_PARMSA*)(ptr) = modp32a;
modp16 = (LPMCI_OPEN_DRIVER_PARMS16)(ptr + sizeof(LPMCI_OPEN_DRIVER_PARMSA));
modp16->wDeviceID = modp32a->wDeviceID;
modp16->lpstrParams = MapLS( modp32a->lpstrParams );
/* other fields are gonna be filled by the driver, don't copy them */
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (LPARAM)MapLS(ptr) + sizeof(LPMCI_OPEN_DRIVER_PARMSA);
}
return WINMM_MAP_OKMEM;
case DRV_LOAD:
case DRV_ENABLE:
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:
return WINMM_MAP_OK;
default:
WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg));
return WINMM_MAP_MSGERROR;
}
return MCI_MsgMapper32To16_Create((void**)lParam, size, map, keep);
}
/**************************************************************************
* MCI_UnMapMsg32ATo16 [internal]
*/
static WINMM_MapType MCI_UnMapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD lParam)
{
int size = 0;
BOOLEAN kept = FALSE; /* there is no need to compute size when kept is FALSE */
DWORD map = 0;
switch (wMsg) {
case MCI_BREAK:
break;
/* case MCI_CAPTURE */
case MCI_CLOSE:
case MCI_CLOSE_DRIVER:
case MCI_CONFIGURE:
break;
/* case MCI_COPY: */
case MCI_CUE:
break;
/* case MCI_CUT: */
case MCI_DELETE:
break;
/* case MCI_ESCAPE: */
case MCI_FREEZE:
break;
case MCI_GETDEVCAPS:
kept = TRUE;
size = sizeof(MCI_GETDEVCAPS_PARMS);
break;
/* case MCI_INDEX: */
case MCI_INFO:
{
LPMCI_INFO_PARMS16 mip16 = (LPMCI_INFO_PARMS16)MapSL(lParam);
UnMapLS( lParam );
UnMapLS( mip16->lpstrReturn );
HeapFree( GetProcessHeap(), 0, mip16 );
}
return WINMM_MAP_OK;
/* case MCI_MARK: */
/* case MCI_MONITOR: */
case MCI_OPEN:
case MCI_OPEN_DRIVER:
if (lParam) {
LPMCI_OPEN_PARMS16 mop16 = (LPMCI_OPEN_PARMS16)MapSL(lParam);
LPMCI_OPEN_PARMSA mop32a = *(LPMCI_OPEN_PARMSA*)((char*)mop16 - sizeof(LPMCI_OPEN_PARMSA));
UnMapLS( lParam );
mop32a->wDeviceID = mop16->wDeviceID;
if ((dwFlags & MCI_OPEN_TYPE) && !(dwFlags & MCI_OPEN_TYPE_ID))
UnMapLS( mop16->lpstrDeviceType );
if ((dwFlags & MCI_OPEN_ELEMENT) && !(dwFlags & MCI_OPEN_ELEMENT_ID))
UnMapLS( mop16->lpstrElementName );
if (dwFlags & MCI_OPEN_ALIAS)
UnMapLS( mop16->lpstrAlias );
HeapFree( GetProcessHeap(), 0, (char*)mop16 - sizeof(LPMCI_OPEN_PARMSA) );
}
return WINMM_MAP_OK;
/* case MCI_PASTE:*/
case MCI_PAUSE:
break;
case MCI_PLAY:
break;
case MCI_PUT:
break;
case MCI_REALIZE:
break;
case MCI_RECORD:
break;
case MCI_RESUME:
break;
case MCI_SEEK:
break;
case MCI_SET:
break;
case MCI_SETAUDIO:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: map = 0x0000077FF; break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SETAUDIO_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
}
break;
/* case MCI_SETTIMECODE:*/
/* case MCI_SIGNAL:*/
case MCI_SPIN:
break;
case MCI_STATUS:
kept = TRUE;
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO:
if (lParam) {
LPMCI_DGV_STATUS_PARMS16 mdsp16 = (LPMCI_DGV_STATUS_PARMS16)MapSL(lParam);
LPMCI_DGV_STATUS_PARMSA mdsp32a = *(LPMCI_DGV_STATUS_PARMSA*)((char*)mdsp16 - sizeof(LPMCI_DGV_STATUS_PARMSA));
UnMapLS( lParam );
if (mdsp16) {
mdsp32a->dwReturn = mdsp16->dwReturn;
if (dwFlags & MCI_DGV_STATUS_DISKSPACE) {
TRACE("MCI_STATUS (DGV) lpstrDrive=%08lx\n", mdsp16->lpstrDrive);
TRACE("MCI_STATUS (DGV) lpstrDrive=%s\n", (LPSTR)MapSL(mdsp16->lpstrDrive));
UnMapLS( mdsp16->lpstrDrive );
}
HeapFree( GetProcessHeap(), 0, (char*)mdsp16 - sizeof(LPMCI_DGV_STATUS_PARMSA) );
} else {
return WINMM_MAP_NOMEM;
}
}
return WINMM_MAP_OKMEM;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_STATUS_PARMS); break;
}
break;
case MCI_STEP:
break;
case MCI_STOP:
break;
case MCI_SYSINFO:
if (lParam) {
LPMCI_SYSINFO_PARMS16 msip16 = (LPMCI_SYSINFO_PARMS16)MapSL(lParam);
LPMCI_SYSINFO_PARMSA msip32a = *(LPMCI_SYSINFO_PARMSA*)((char*)msip16 - sizeof(LPMCI_SYSINFO_PARMSA));
UnMapLS( lParam );
if (msip16) {
msip16->dwCallback = msip32a->dwCallback;
UnMapLS( msip16->lpstrReturn );
HeapFree( GetProcessHeap(), 0, (char*)msip16 - sizeof(LPMCI_SYSINFO_PARMSA) );
} else {
return WINMM_MAP_NOMEM;
}
}
return WINMM_MAP_OKMEM;
/* case MCI_UNDO: */
case MCI_UNFREEZE:
break;
case MCI_UPDATE:
break;
case MCI_WHERE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; kept = TRUE; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; kept = TRUE; break;
default: break;
}
break;
case MCI_WINDOW:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_WINDOW_PARMS16); if (dwFlags & MCI_DGV_WINDOW_TEXT) map = 0x7666; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_WINDOW_PARMS16); if (dwFlags & MCI_OVLY_WINDOW_TEXT) map = 0x7666; break;
default: break;
}
/* FIXME: see map function */
break;
case DRV_OPEN:
if (lParam) {
LPMCI_OPEN_DRIVER_PARMS16 modp16 = (LPMCI_OPEN_DRIVER_PARMS16)MapSL(lParam);
LPMCI_OPEN_DRIVER_PARMSA modp32a = *(LPMCI_OPEN_DRIVER_PARMSA*)((char*)modp16 - sizeof(LPMCI_OPEN_DRIVER_PARMSA));
UnMapLS( lParam );
modp32a->wCustomCommandTable = modp16->wCustomCommandTable;
modp32a->wType = modp16->wType;
UnMapLS( modp16->lpstrParams );
HeapFree( GetProcessHeap(), 0, (char *)modp16 - sizeof(LPMCI_OPEN_DRIVER_PARMSA) );
}
return WINMM_MAP_OK;
case DRV_LOAD:
case DRV_ENABLE:
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 WINMM_MAP_OK;
default:
FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg));
return WINMM_MAP_MSGERROR;
}
return MCI_MsgMapper32To16_Destroy((void*)lParam, size, map, kept);
}
/**************************************************************************
* MCI_SendCommandFrom32 [internal]
*/
DWORD MCI_SendCommandFrom32(UINT wDevID, UINT16 wMsg, DWORD dwParam1, DWORD dwParam2)
......
dlls/winmm/message16.c 0 → 100644
View file @ fdb62333
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
/*
* MMSYTEM MCI and low level mapping functions
*
* Copyright 1999 Eric Pouech
*
* 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
*/
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "wine/winbase16.h"
#include "winreg.h"
#include "winver.h"
#include "winemm.h"
#include "digitalv.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(winmm);
/**************************************************************************
* MCI_MapMsg16To32A [internal]
*/
WINMM_MapType MCI_MapMsg16To32A(WORD uDevType, WORD wMsg, DWORD* lParam)
{
if (*lParam == 0)
return WINMM_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 WINMM_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 WINMM_MAP_NOMEM;
}
*lParam = (DWORD)mbp32;
}
return WINMM_MAP_OKMEM;
case MCI_ESCAPE:
{
LPMCI_VD_ESCAPE_PARMSA mvep32a = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_VD_ESCAPE_PARMSA));
LPMCI_VD_ESCAPE_PARMS16 mvep16 = MapSL(*lParam);
if (mvep32a) {
mvep32a->dwCallback = mvep16->dwCallback;
mvep32a->lpstrCommand = MapSL(mvep16->lpstrCommand);
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (DWORD)mvep32a;
}
return WINMM_MAP_OKMEM;
case MCI_INFO:
{
LPMCI_INFO_PARMSA mip32a = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_INFO_PARMSA));
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 (mip32a) {
mip32a->dwCallback = mip16->dwCallback;
mip32a->lpstrReturn = MapSL(mip16->lpstrReturn);
mip32a->dwRetSize = mip16->dwRetSize;
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (DWORD)mip32a;
}
return WINMM_MAP_OKMEM;
case MCI_OPEN:
case MCI_OPEN_DRIVER:
{
LPMCI_OPEN_PARMSA mop32a = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_OPEN_PARMSA) + 2 * sizeof(DWORD));
LPMCI_OPEN_PARMS16 mop16 = MapSL(*lParam);
if (mop32a) {
*(LPMCI_OPEN_PARMS16*)(mop32a) = mop16;
mop32a = (LPMCI_OPEN_PARMSA)((char*)mop32a + sizeof(LPMCI_OPEN_PARMS16));
mop32a->dwCallback = mop16->dwCallback;
mop32a->wDeviceID = mop16->wDeviceID;
mop32a->lpstrDeviceType = MapSL(mop16->lpstrDeviceType);
mop32a->lpstrElementName = MapSL(mop16->lpstrElementName);
mop32a->lpstrAlias = MapSL(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(mop32a + 1, mop16 + 1, 2 * sizeof(DWORD));
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (DWORD)mop32a;
}
return WINMM_MAP_OKMEM;
case MCI_SYSINFO:
{
LPMCI_SYSINFO_PARMSA msip32a = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_SYSINFO_PARMSA));
LPMCI_SYSINFO_PARMS16 msip16 = MapSL(*lParam);
if (msip32a) {
msip32a->dwCallback = msip16->dwCallback;
msip32a->lpstrReturn = MapSL(msip16->lpstrReturn);
msip32a->dwRetSize = msip16->dwRetSize;
msip32a->dwNumber = msip16->dwNumber;
msip32a->wDeviceType = msip16->wDeviceType;
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (DWORD)msip32a;
}
return WINMM_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 WINMM_MAP_OK;
default:
WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg));
}
return WINMM_MAP_MSGERROR;
}
/**************************************************************************
* MCI_UnMapMsg16To32A [internal]
*/
WINMM_MapType MCI_UnMapMsg16To32A(WORD uDevType, WORD wMsg, DWORD 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 WINMM_MAP_OK;
case MCI_WINDOW:
/* FIXME ?? see Map function */
return WINMM_MAP_OK;
case MCI_BREAK:
case MCI_ESCAPE:
case MCI_INFO:
case MCI_SYSINFO:
HeapFree(GetProcessHeap(), 0, (LPVOID)lParam);
return WINMM_MAP_OK;
case MCI_OPEN:
case MCI_OPEN_DRIVER:
if (lParam) {
LPMCI_OPEN_PARMSA mop32a = (LPMCI_OPEN_PARMSA)lParam;
LPMCI_OPEN_PARMS16 mop16 = *(LPMCI_OPEN_PARMS16*)((char*)mop32a - sizeof(LPMCI_OPEN_PARMS16));
mop16->wDeviceID = mop32a->wDeviceID;
if (!HeapFree(GetProcessHeap(), 0, (LPVOID)(lParam - sizeof(LPMCI_OPEN_PARMS16))))
FIXME("bad free line=%d\n", __LINE__);
}
return WINMM_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 WINMM_MAP_OK;
default:
FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg));
}
return WINMM_MAP_MSGERROR;
}
/*
* 0000 stop
* 0001 squeeze signed 4 bytes to 2 bytes *( LPINT16)D = ( INT16)*( LPINT16)S; D += 2; S += 4
* 0010 squeeze unsigned 4 bytes to 2 bytes *(LPUINT16)D = (UINT16)*(LPUINT16)S; D += 2; S += 4
* 0100
* 0101
* 0110 zero 4 bytes *(DWORD)D = 0 D += 4; S += 4
* 0111 copy string *(LPSTR*)D = seg dup(*(LPSTR*)S) D += 4; S += 4
* 1xxx copy xxx + 1 bytes memcpy(D, S, xxx + 1); D += xxx+1; S += xxx+1
*/
/**************************************************************************
* MCI_MsgMapper32To16_Create [internal]
*
* Helper for MCI_MapMsg32ATo16.
* Maps the 32 bit pointer (*ptr), of size bytes, to an allocated 16 bit
* segmented pointer.
* map contains a list of action to be performed for the mapping (see list
* above)
* if keep is TRUE, keeps track of in 32 bit ptr in allocated 16 bit area.
*/
static WINMM_MapType MCI_MsgMapper32To16_Create(void** ptr, int size16, DWORD map, BOOLEAN keep)
{
void* lp = HeapAlloc( GetProcessHeap(), 0, (keep ? sizeof(void**) : 0) + size16 );
LPBYTE p16, p32;
if (!lp) {
return WINMM_MAP_NOMEM;
}
p32 = (LPBYTE)(*ptr);
if (keep) {
*(void**)lp = *ptr;
p16 = (LPBYTE)lp + sizeof(void**);
*ptr = (char*)MapLS(lp) + sizeof(void**);
} else {
p16 = lp;
*ptr = (void*)MapLS(lp);
}
if (map == 0) {
memcpy(p16, p32, size16);
} else {
unsigned nibble;
unsigned sz;
while (map & 0xF) {
nibble = map & 0xF;
if (nibble & 0x8) {
sz = (nibble & 7) + 1;
memcpy(p16, p32, sz);
p16 += sz;
p32 += sz;
size16 -= sz; /* DEBUG only */
} else {
switch (nibble) {
case 0x1:
*(LPINT16)p16 = *(LPINT)p32;
p16 += sizeof(INT16);
p32 += sizeof(INT);
size16 -= sizeof(INT16);
break;
case 0x2:
*(LPUINT16)p16 = *(LPUINT)p32;
p16 += sizeof(UINT16);
p32 += sizeof(UINT);
size16 -= sizeof(UINT16);
break;
case 0x6:
*(LPDWORD)p16 = 0;
p16 += sizeof(DWORD);
p32 += sizeof(DWORD);
size16 -= sizeof(DWORD);
break;
case 0x7:
*(SEGPTR *)p16 = MapLS( *(LPSTR *)p32 );
p16 += sizeof(SEGPTR);
p32 += sizeof(LPSTR);
size16 -= sizeof(SEGPTR);
break;
default:
FIXME("Unknown nibble for mapping (%x)\n", nibble);
}
}
map >>= 4;
}
if (size16 != 0) /* DEBUG only */
FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
}
return WINMM_MAP_OKMEM;
}
/**************************************************************************
* MCI_MsgMapper32To16_Destroy [internal]
*
* Helper for MCI_UnMapMsg32ATo16.
*/
static WINMM_MapType MCI_MsgMapper32To16_Destroy(void* ptr, int size16, DWORD map, BOOLEAN kept)
{
if (ptr) {
void* msg16 = MapSL((SEGPTR)ptr);
void* alloc;
LPBYTE p32, p16;
unsigned nibble;
UnMapLS( (SEGPTR)ptr );
if (kept) {
alloc = (char*)msg16 - sizeof(void**);
p32 = *(void**)alloc;
p16 = msg16;
if (map == 0) {
memcpy(p32, p16, size16);
} else {
while (map & 0xF) {
nibble = map & 0xF;
if (nibble & 0x8) {
memcpy(p32, p16, (nibble & 7) + 1);
p16 += (nibble & 7) + 1;
p32 += (nibble & 7) + 1;
size16 -= (nibble & 7) + 1;
} else {
switch (nibble) {
case 0x1:
*(LPINT)p32 = *(LPINT16)p16;
p16 += sizeof(INT16);
p32 += sizeof(INT);
size16 -= sizeof(INT16);
break;
case 0x2:
*(LPUINT)p32 = *(LPUINT16)p16;
p16 += sizeof(UINT16);
p32 += sizeof(UINT);
size16 -= sizeof(UINT16);
break;
case 0x6:
p16 += sizeof(UINT);
p32 += sizeof(UINT);
size16 -= sizeof(UINT);
break;
case 0x7:
UnMapLS( *(SEGPTR *)p16 );
p16 += sizeof(SEGPTR);
p32 += sizeof(char*);
size16 -= sizeof(SEGPTR);
break;
default:
FIXME("Unknown nibble for mapping (%x)\n", nibble);
}
}
map >>= 4;
}
if (size16 != 0) /* DEBUG only */
FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
}
} else {
alloc = msg16;
}
HeapFree( GetProcessHeap(), 0, alloc );
}
return WINMM_MAP_OK;
}
/**************************************************************************
* MCI_MapMsg32ATo16 [internal]
*
* Map a 32-A bit MCI message to a 16 bit MCI message.
*/
WINMM_MapType MCI_MapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD* lParam)
{
int size;
BOOLEAN keep = FALSE;
DWORD map = 0;
if (*lParam == 0)
return WINMM_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_BREAK:
size = sizeof(MCI_BREAK_PARMS);
break;
/* case MCI_CAPTURE */
case MCI_CLOSE:
case MCI_CLOSE_DRIVER:
case MCI_CONFIGURE:
size = sizeof(MCI_GENERIC_PARMS);
break;
/* case MCI_COPY: */
case MCI_CUE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_CUE_PARMS); break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_CUE_PARMS); break;*/ FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
/* case MCI_CUT:*/
case MCI_DELETE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_DELETE_PARMS16); map = 0x0F1111FB; break;
case MCI_DEVTYPE_WAVEFORM_AUDIO:size = sizeof(MCI_WAVE_DELETE_PARMS); break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
/* case MCI_ESCAPE: */
case MCI_FREEZE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_FREEZE_PARMS); map = 0x0001111B; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS); map = 0x0001111B; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_GETDEVCAPS:
keep = TRUE;
size = sizeof(MCI_GETDEVCAPS_PARMS);
break;
/* case MCI_INDEX: */
case MCI_INFO:
{
LPMCI_INFO_PARMSA mip32a = (LPMCI_INFO_PARMSA)(*lParam);
LPMCI_INFO_PARMS16 mip16;
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_INFO_PARMS16); break;
default: size = sizeof(MCI_INFO_PARMS16); break;
}
mip16 = HeapAlloc( GetProcessHeap(), 0, size);
if (mip16)
{
mip16->dwCallback = mip32a->dwCallback;
mip16->lpstrReturn = MapLS( mip32a->lpstrReturn );
mip16->dwRetSize = mip32a->dwRetSize;
if (uDevType == MCI_DEVTYPE_DIGITAL_VIDEO) {
((LPMCI_DGV_INFO_PARMS16)mip16)->dwItem = ((LPMCI_DGV_INFO_PARMSA)mip32a)->dwItem;
}
} else {
return WINMM_MAP_NOMEM;
}
*lParam = MapLS(mip16);
}
return WINMM_MAP_OKMEM;
/* case MCI_MARK: */
/* case MCI_MONITOR: */
case MCI_OPEN:
case MCI_OPEN_DRIVER:
{
LPMCI_OPEN_PARMSA mop32a = (LPMCI_OPEN_PARMSA)(*lParam);
char* ptr = HeapAlloc( GetProcessHeap(), 0,
sizeof(LPMCI_OPEN_PARMSA) + sizeof(MCI_OPEN_PARMS16) + 2 * sizeof(DWORD));
LPMCI_OPEN_PARMS16 mop16;
if (ptr) {
*(LPMCI_OPEN_PARMSA*)(ptr) = mop32a;
mop16 = (LPMCI_OPEN_PARMS16)(ptr + sizeof(LPMCI_OPEN_PARMSA));
mop16->dwCallback = mop32a->dwCallback;
mop16->wDeviceID = mop32a->wDeviceID;
if (dwFlags & MCI_OPEN_TYPE) {
if (dwFlags & MCI_OPEN_TYPE_ID) {
/* dword "transparent" value */
mop16->lpstrDeviceType = (SEGPTR)mop32a->lpstrDeviceType;
} else {
/* string */
mop16->lpstrDeviceType = MapLS( mop32a->lpstrDeviceType );
}
} else {
/* nuthin' */
mop16->lpstrDeviceType = 0;
}
if (dwFlags & MCI_OPEN_ELEMENT) {
if (dwFlags & MCI_OPEN_ELEMENT_ID) {
mop16->lpstrElementName = (SEGPTR)mop32a->lpstrElementName;
} else {
mop16->lpstrElementName = MapLS( mop32a->lpstrElementName );
}
} else {
mop16->lpstrElementName = 0;
}
if (dwFlags & MCI_OPEN_ALIAS) {
mop16->lpstrAlias = MapLS( mop32a->lpstrAlias );
} else {
mop16->lpstrAlias = 0;
}
/* 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(mop16 + 1, mop32a + 1, 2 * sizeof(DWORD));
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (LPARAM)MapLS(ptr) + sizeof(LPMCI_OPEN_PARMSA);
}
return WINMM_MAP_OKMEM;
/* case MCI_PASTE:*/
case MCI_PAUSE:
size = sizeof(MCI_GENERIC_PARMS);
break;
case MCI_PLAY:
size = sizeof(MCI_PLAY_PARMS);
break;
case MCI_PUT:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS); map = 0x0001111B; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_REALIZE:
size = sizeof(MCI_GENERIC_PARMS);
break;
case MCI_RECORD:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECORD_PARMS16); map = 0x0F1111FB; break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_RECORD_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_RECORD_PARMS); break;
}
break;
case MCI_RESUME:
size = sizeof(MCI_GENERIC_PARMS);
break;
case MCI_SEEK:
switch (uDevType) {
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SEEK_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_SEEK_PARMS); break;
}
break;
case MCI_SET:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_SET_PARMS); break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SET_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
case MCI_DEVTYPE_SEQUENCER: size = sizeof(MCI_SEQ_SET_PARMS); break;
/* FIXME: normally the 16 and 32 bit structures are byte by byte aligned,
* so not doing anything should work...
*/
case MCI_DEVTYPE_WAVEFORM_AUDIO:size = sizeof(MCI_WAVE_SET_PARMS); break;
default: size = sizeof(MCI_SET_PARMS); break;
}
break;
case MCI_SETAUDIO:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_SETAUDIO_PARMS16);map = 0x0000077FF; break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SETAUDIO_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
/* case MCI_SETTIMECODE:*/
/* case MCI_SIGNAL:*/
case MCI_SPIN:
size = sizeof(MCI_SET_PARMS);
break;
case MCI_STATUS:
keep = TRUE;
switch (uDevType) {
/* FIXME:
* don't know if buffer for value is the one passed through lpstrDevice
* or is provided by MCI driver.
* Assuming solution 2: provided by MCI driver, so zeroing on entry
*/
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_STATUS_PARMS16); map = 0x0B6FF; break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_STATUS_PARMS); break;
}
break;
case MCI_STEP:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_STEP_PARMS); break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STEP_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
case MCI_DEVTYPE_VIDEODISC: size = sizeof(MCI_VD_STEP_PARMS); break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_STOP:
size = sizeof(MCI_SET_PARMS);
break;
case MCI_SYSINFO:
{
LPMCI_SYSINFO_PARMSA msip32a = (LPMCI_SYSINFO_PARMSA)(*lParam);
LPMCI_SYSINFO_PARMS16 msip16;
char* ptr = HeapAlloc( GetProcessHeap(), 0,
sizeof(LPMCI_SYSINFO_PARMSA) + sizeof(MCI_SYSINFO_PARMS16) );
if (ptr) {
*(LPMCI_SYSINFO_PARMSA*)(ptr) = msip32a;
msip16 = (LPMCI_SYSINFO_PARMS16)(ptr + sizeof(LPMCI_SYSINFO_PARMSA));
msip16->dwCallback = msip32a->dwCallback;
msip16->lpstrReturn = MapLS( msip32a->lpstrReturn );
msip16->dwRetSize = msip32a->dwRetSize;
msip16->dwNumber = msip32a->dwNumber;
msip16->wDeviceType = msip32a->wDeviceType;
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (LPARAM)MapLS(ptr) + sizeof(LPMCI_SYSINFO_PARMSA);
}
return WINMM_MAP_OKMEM;
/* case MCI_UNDO: */
case MCI_UNFREEZE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_UPDATE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_UPDATE_PARMS16); map = 0x000B1111B; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_WHERE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; keep = TRUE; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; keep = TRUE; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case MCI_WINDOW:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_WINDOW_PARMS16); if (dwFlags & MCI_DGV_WINDOW_TEXT) map = 0x7FB; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_WINDOW_PARMS16); if (dwFlags & MCI_OVLY_WINDOW_TEXT) map = 0x7FB; break;
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case DRV_OPEN:
{
LPMCI_OPEN_DRIVER_PARMSA modp32a = (LPMCI_OPEN_DRIVER_PARMSA)(*lParam);
LPMCI_OPEN_DRIVER_PARMS16 modp16;
char *ptr = HeapAlloc( GetProcessHeap(), 0,
sizeof(LPMCI_OPEN_DRIVER_PARMSA) + sizeof(MCI_OPEN_DRIVER_PARMS16));
if (ptr) {
*(LPMCI_OPEN_DRIVER_PARMSA*)(ptr) = modp32a;
modp16 = (LPMCI_OPEN_DRIVER_PARMS16)(ptr + sizeof(LPMCI_OPEN_DRIVER_PARMSA));
modp16->wDeviceID = modp32a->wDeviceID;
modp16->lpstrParams = MapLS( modp32a->lpstrParams );
/* other fields are gonna be filled by the driver, don't copy them */
} else {
return WINMM_MAP_NOMEM;
}
*lParam = (LPARAM)MapLS(ptr) + sizeof(LPMCI_OPEN_DRIVER_PARMSA);
}
return WINMM_MAP_OKMEM;
case DRV_LOAD:
case DRV_ENABLE:
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:
return WINMM_MAP_OK;
default:
WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg));
return WINMM_MAP_MSGERROR;
}
return MCI_MsgMapper32To16_Create((void**)lParam, size, map, keep);
}
/**************************************************************************
* MCI_UnMapMsg32ATo16 [internal]
*/
WINMM_MapType MCI_UnMapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD lParam)
{
int size = 0;
BOOLEAN kept = FALSE; /* there is no need to compute size when kept is FALSE */
DWORD map = 0;
switch (wMsg) {
case MCI_BREAK:
break;
/* case MCI_CAPTURE */
case MCI_CLOSE:
case MCI_CLOSE_DRIVER:
case MCI_CONFIGURE:
break;
/* case MCI_COPY: */
case MCI_CUE:
break;
/* case MCI_CUT: */
case MCI_DELETE:
break;
/* case MCI_ESCAPE: */
case MCI_FREEZE:
break;
case MCI_GETDEVCAPS:
kept = TRUE;
size = sizeof(MCI_GETDEVCAPS_PARMS);
break;
/* case MCI_INDEX: */
case MCI_INFO:
{
LPMCI_INFO_PARMS16 mip16 = (LPMCI_INFO_PARMS16)MapSL(lParam);
UnMapLS( lParam );
UnMapLS( mip16->lpstrReturn );
HeapFree( GetProcessHeap(), 0, mip16 );
}
return WINMM_MAP_OK;
/* case MCI_MARK: */
/* case MCI_MONITOR: */
case MCI_OPEN:
case MCI_OPEN_DRIVER:
if (lParam) {
LPMCI_OPEN_PARMS16 mop16 = (LPMCI_OPEN_PARMS16)MapSL(lParam);
LPMCI_OPEN_PARMSA mop32a = *(LPMCI_OPEN_PARMSA*)((char*)mop16 - sizeof(LPMCI_OPEN_PARMSA));
UnMapLS( lParam );
mop32a->wDeviceID = mop16->wDeviceID;
if ((dwFlags & MCI_OPEN_TYPE) && !(dwFlags & MCI_OPEN_TYPE_ID))
UnMapLS( mop16->lpstrDeviceType );
if ((dwFlags & MCI_OPEN_ELEMENT) && !(dwFlags & MCI_OPEN_ELEMENT_ID))
UnMapLS( mop16->lpstrElementName );
if (dwFlags & MCI_OPEN_ALIAS)
UnMapLS( mop16->lpstrAlias );
HeapFree( GetProcessHeap(), 0, (char*)mop16 - sizeof(LPMCI_OPEN_PARMSA) );
}
return WINMM_MAP_OK;
/* case MCI_PASTE:*/
case MCI_PAUSE:
break;
case MCI_PLAY:
break;
case MCI_PUT:
break;
case MCI_REALIZE:
break;
case MCI_RECORD:
break;
case MCI_RESUME:
break;
case MCI_SEEK:
break;
case MCI_SET:
break;
case MCI_SETAUDIO:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: map = 0x0000077FF; break;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SETAUDIO_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
}
break;
/* case MCI_SETTIMECODE:*/
/* case MCI_SIGNAL:*/
case MCI_SPIN:
break;
case MCI_STATUS:
kept = TRUE;
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO:
if (lParam) {
LPMCI_DGV_STATUS_PARMS16 mdsp16 = (LPMCI_DGV_STATUS_PARMS16)MapSL(lParam);
LPMCI_DGV_STATUS_PARMSA mdsp32a = *(LPMCI_DGV_STATUS_PARMSA*)((char*)mdsp16 - sizeof(LPMCI_DGV_STATUS_PARMSA));
UnMapLS( lParam );
if (mdsp16) {
mdsp32a->dwReturn = mdsp16->dwReturn;
if (dwFlags & MCI_DGV_STATUS_DISKSPACE) {
TRACE("MCI_STATUS (DGV) lpstrDrive=%08lx\n", mdsp16->lpstrDrive);
TRACE("MCI_STATUS (DGV) lpstrDrive=%s\n", (LPSTR)MapSL(mdsp16->lpstrDrive));
UnMapLS( mdsp16->lpstrDrive );
}
HeapFree( GetProcessHeap(), 0, (char*)mdsp16 - sizeof(LPMCI_DGV_STATUS_PARMSA) );
} else {
return WINMM_MAP_NOMEM;
}
}
return WINMM_MAP_OKMEM;
case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return WINMM_MAP_NOMEM;
default: size = sizeof(MCI_STATUS_PARMS); break;
}
break;
case MCI_STEP:
break;
case MCI_STOP:
break;
case MCI_SYSINFO:
if (lParam) {
LPMCI_SYSINFO_PARMS16 msip16 = (LPMCI_SYSINFO_PARMS16)MapSL(lParam);
LPMCI_SYSINFO_PARMSA msip32a = *(LPMCI_SYSINFO_PARMSA*)((char*)msip16 - sizeof(LPMCI_SYSINFO_PARMSA));
UnMapLS( lParam );
if (msip16) {
msip16->dwCallback = msip32a->dwCallback;
UnMapLS( msip16->lpstrReturn );
HeapFree( GetProcessHeap(), 0, (char*)msip16 - sizeof(LPMCI_SYSINFO_PARMSA) );
} else {
return WINMM_MAP_NOMEM;
}
}
return WINMM_MAP_OKMEM;
/* case MCI_UNDO: */
case MCI_UNFREEZE:
break;
case MCI_UPDATE:
break;
case MCI_WHERE:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; kept = TRUE; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; kept = TRUE; break;
default: break;
}
break;
case MCI_WINDOW:
switch (uDevType) {
case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_WINDOW_PARMS16); if (dwFlags & MCI_DGV_WINDOW_TEXT) map = 0x7666; break;
case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_WINDOW_PARMS16); if (dwFlags & MCI_OVLY_WINDOW_TEXT) map = 0x7666; break;
default: break;
}
/* FIXME: see map function */
break;
case DRV_OPEN:
if (lParam) {
LPMCI_OPEN_DRIVER_PARMS16 modp16 = (LPMCI_OPEN_DRIVER_PARMS16)MapSL(lParam);
LPMCI_OPEN_DRIVER_PARMSA modp32a = *(LPMCI_OPEN_DRIVER_PARMSA*)((char*)modp16 - sizeof(LPMCI_OPEN_DRIVER_PARMSA));
UnMapLS( lParam );
modp32a->wCustomCommandTable = modp16->wCustomCommandTable;
modp32a->wType = modp16->wType;
UnMapLS( modp16->lpstrParams );
HeapFree( GetProcessHeap(), 0, (char *)modp16 - sizeof(LPMCI_OPEN_DRIVER_PARMSA) );
}
return WINMM_MAP_OK;
case DRV_LOAD:
case DRV_ENABLE:
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 WINMM_MAP_OK;
default:
FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg));
return WINMM_MAP_MSGERROR;
}
return MCI_MsgMapper32To16_Destroy((void*)lParam, size, map, kept);
}
dlls/winmm/winemm.h
View file @ fdb62333
......@@ -268,6 +268,10 @@ void TIME_MMTimeStop(void);
/* temporary defines */
WINMM_MapType DRIVER_MapMsg32To16(WORD wMsg, DWORD* lParam1, DWORD* lParam2);
WINMM_MapType DRIVER_UnMapMsg32To16(WORD wMsg, DWORD lParam1, DWORD lParam2);
WINMM_MapType MCI_MapMsg16To32A (WORD uDevType, WORD wMsg, DWORD* lParam);
WINMM_MapType MCI_UnMapMsg16To32A(WORD uDevType, WORD wMsg, DWORD lParam);
WINMM_MapType MCI_MapMsg32ATo16 (WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD* lParam);
WINMM_MapType MCI_UnMapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD lParam);
/* Global variables */
extern LPWINE_MM_IDATA WINMM_IData;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment