diff --git a/dlls/winmm/message16.c b/dlls/winmm/message16.c index 77a9076cd31..5a817aa83f6 100644 --- a/dlls/winmm/message16.c +++ b/dlls/winmm/message16.c @@ -1846,672 +1846,6 @@ static unsigned MMDRV_LoadMMDrvFunc16(LPCSTR drvName, LPWINE_DRIVER d, * M C I * ================================= */ -#if 0 -/* FIXME: this code is kept for not yet implemented optimisation for an application - * using the 32A MCI interface and calling a 16 bit driver. - * For now, we're doing two conversions: - * - 32A => 32W (in 32 bit MCI code) - * - 32W => 16 in this file - */ - -/* - * 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_MsgMapper32ATo16_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_MsgMapper32ATo16_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_MsgMapper32ATo16_Destroy [internal] - * - * Helper for MCI_UnMapMsg32ATo16. - */ -static WINMM_MapType MCI_MsgMapper32ATo16_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_SOUND:*/ - 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: - FIXME("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg)); - return WINMM_MAP_MSGERROR; - } - return MCI_MsgMapper32ATo16_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_SOUND:*/ - 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_MsgMapper32ATo16_Destroy((void*)lParam, size, map, kept); -} -#endif - /************************************************************************** * MCI_MapMsg16To32W [internal] */