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mciseq: Check Device ID prior to command invocation.

This commit is contained in:
Jörg Höhle 2010-12-15 22:36:01 +01:00 committed by Alexandre Julliard
parent dc17cec398
commit 39fa94324d
1 changed files with 49 additions and 79 deletions
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128
dlls/mciseq/mcimidi.c
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@ -155,7 +155,7 @@ static DWORD MCI_SendCommandAsync(UINT wDevID, UINT wMsg, DWORD_PTR dwParam1,
* MCI MIDI implementation *
*======================================================================*/
static DWORD MIDI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms);
static DWORD MIDI_mciResume(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms);
/**************************************************************************
* MIDI_drvOpen [internal]
@ -721,16 +721,13 @@ static DWORD MIDI_GetMThdLengthMS(WINE_MCIMIDI* wmm)
/**************************************************************************
* MIDI_mciOpen [internal]
*/
static DWORD MIDI_mciOpen(UINT wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSW lpParms)
static DWORD MIDI_mciOpen(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_OPEN_PARMSW lpParms)
{
DWORD dwRet = 0;
DWORD dwDeviceID;
WINE_MCIMIDI* wmm = (WINE_MCIMIDI*)mciGetDriverData(wDevID);
TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
TRACE("(%d, %08X, %p)\n", wmm->wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
if (dwFlags & MCI_OPEN_SHAREABLE)
return MCIERR_HARDWARE;
@ -746,9 +743,8 @@ static DWORD MIDI_mciOpen(UINT wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSW lpParms)
wmm->hMidi = 0;
wmm->wPort = MIDI_MAPPER;
wmm->lpstrElementName = NULL;
dwDeviceID = lpParms->wDeviceID;
TRACE("wDevID=%04X (lpParams->wDeviceID=%08X)\n", wDevID, dwDeviceID);
TRACE("wDevID=%d (lpParams->wDeviceID=%d)\n", wmm->wDevID, lpParms->wDeviceID);
/* lpParms->wDeviceID = wDevID;*/
if (dwFlags & MCI_OPEN_ELEMENT) {
@ -771,7 +767,7 @@ static DWORD MIDI_mciOpen(UINT wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSW lpParms)
wmm->lpstrCopyright = NULL;
wmm->lpstrName = NULL;
wmm->wNotifyDeviceID = wDevID;
wmm->wNotifyDeviceID = wmm->wDevID;
wmm->dwStatus = MCI_MODE_NOT_READY; /* while loading file contents */
/* spec says it should be the default format from the MIDI file... */
wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
@ -825,18 +821,15 @@ static DWORD MIDI_mciOpen(UINT wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSW lpParms)
/**************************************************************************
* MIDI_mciStop [internal]
*/
static DWORD MIDI_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
static DWORD MIDI_mciStop(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
DWORD dwRet = 0;
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (wmm->dwStatus != MCI_MODE_STOP) {
HANDLE old = InterlockedExchangePointer(&wmm->hCallback, NULL);
if (old) mciDriverNotify(old, wDevID, MCI_NOTIFY_ABORTED);
if (old) mciDriverNotify(old, wmm->wDevID, MCI_NOTIFY_ABORTED);
}
if (wmm->dwStatus != MCI_MODE_STOP) {
@ -861,17 +854,14 @@ static DWORD MIDI_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParm
/**************************************************************************
* MIDI_mciClose [internal]
*/
static DWORD MIDI_mciClose(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
static DWORD MIDI_mciClose(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (wmm->dwStatus != MCI_MODE_STOP) {
/* mciStop handles MCI_NOTIFY_ABORTED */
MIDI_mciStop(wDevID, MCI_WAIT, lpParms);
MIDI_mciStop(wmm, MCI_WAIT, lpParms);
}
wmm->nUseCount--;
@ -923,7 +913,7 @@ static MCI_MIDITRACK* MIDI_mciFindNextEvent(WINE_MCIMIDI* wmm, LPDWORD hiPulse)
/**************************************************************************
* MIDI_mciPlay [internal]
*/
static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
static DWORD MIDI_mciPlay(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
{
DWORD dwStartMS, dwEndMS;
DWORD dwRet = 0;
@ -931,11 +921,8 @@ static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
MCI_MIDITRACK* mmt;
DWORD hiPulse;
HANDLE oldcb;
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (wmm->hFile == 0) {
WARN("Can't play: no file %s!\n", debugstr_w(wmm->lpstrElementName));
@ -945,14 +932,14 @@ static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
if (wmm->dwStatus != MCI_MODE_STOP) {
if (wmm->dwStatus == MCI_MODE_PAUSE) {
/* FIXME: parameters (start/end) in lpParams may not be used */
return MIDI_mciResume(wDevID, dwFlags, (LPMCI_GENERIC_PARMS)lpParms);
return MIDI_mciResume(wmm, dwFlags, (LPMCI_GENERIC_PARMS)lpParms);
}
WARN("Can't play: device is not stopped !\n");
return MCIERR_INTERNAL;
}
if (!(dwFlags & MCI_WAIT)) {
return MCI_SendCommandAsync(wDevID, MCI_PLAY, dwFlags, (DWORD_PTR)lpParms, sizeof(MCI_PLAY_PARMS));
return MCI_SendCommandAsync(wmm->wDevID, MCI_PLAY, dwFlags, (DWORD_PTR)lpParms, sizeof(MCI_PLAY_PARMS));
}
if (lpParms && (dwFlags & MCI_FROM)) {
@ -971,7 +958,7 @@ static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
oldcb = InterlockedExchangePointer(&wmm->hCallback,
(dwFlags & MCI_NOTIFY) ? HWND_32(LOWORD(lpParms->dwCallback)) : NULL);
if (oldcb) mciDriverNotify(oldcb, wDevID, MCI_NOTIFY_ABORTED);
if (oldcb) mciDriverNotify(oldcb, wmm->wDevID, MCI_NOTIFY_ABORTED);
oldcb = NULL;
/* init tracks */
@ -1198,7 +1185,7 @@ static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
wmm->dwStatus = MCI_MODE_STOP;
/* Let the potentially asynchronous commands support FAILURE notification. */
if (oldcb) mciDriverNotify(oldcb, wDevID,
if (oldcb) mciDriverNotify(oldcb, wmm->wDevID,
dwRet ? MCI_NOTIFY_FAILURE : MCI_NOTIFY_SUCCESSFUL);
return dwRet;
}
@ -1206,13 +1193,9 @@ static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
/**************************************************************************
* MIDI_mciPause [internal]
*/
static DWORD MIDI_mciPause(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
static DWORD MIDI_mciPause(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (wmm->dwStatus == MCI_MODE_PLAY) {
/* stop all notes */
@ -1229,13 +1212,9 @@ static DWORD MIDI_mciPause(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpPar
/**************************************************************************
* MIDI_mciResume [internal]
*/
static DWORD MIDI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
static DWORD MIDI_mciResume(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (wmm->dwStatus == MCI_MODE_PAUSE) {
wmm->wStartedPlaying = FALSE;
@ -1249,14 +1228,11 @@ static DWORD MIDI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpPa
/**************************************************************************
* MIDI_mciSet [internal]
*/
static DWORD MIDI_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_SEQ_SET_PARMS lpParms)
static DWORD MIDI_mciSet(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_SEQ_SET_PARMS lpParms)
{
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
if (dwFlags & MCI_SET_TIME_FORMAT) {
switch (lpParms->dwTimeFormat) {
@ -1337,15 +1313,13 @@ static DWORD MIDI_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_SEQ_SET_PARMS lpParms
/**************************************************************************
* MIDI_mciStatus [internal]
*/
static DWORD MIDI_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
static DWORD MIDI_mciStatus(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
{
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
DWORD ret = 0;
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
if (dwFlags & MCI_STATUS_ITEM) {
switch (lpParms->dwItem) {
@ -1455,16 +1429,14 @@ static DWORD MIDI_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpPar
/**************************************************************************
* MIDI_mciGetDevCaps [internal]
*/
static DWORD MIDI_mciGetDevCaps(UINT wDevID, DWORD dwFlags,
static DWORD MIDI_mciGetDevCaps(WINE_MCIMIDI* wmm, DWORD dwFlags,
LPMCI_GETDEVCAPS_PARMS lpParms)
{
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
DWORD ret;
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
if (dwFlags & MCI_GETDEVCAPS_ITEM) {
switch (lpParms->dwItem) {
@ -1529,18 +1501,16 @@ static DWORD MIDI_mciGetDevCaps(UINT wDevID, DWORD dwFlags,
/**************************************************************************
* MIDI_mciInfo [internal]
*/
static DWORD MIDI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_INFO_PARMSW lpParms)
static DWORD MIDI_mciInfo(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_INFO_PARMSW lpParms)
{
LPCWSTR str = 0;
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
DWORD ret = 0;
static const WCHAR wszMidiSeq[] = {'W','i','n','e','\'','s',' ','M','I','D','I',' ','s','e','q','u','e','n','c','e','r',0};
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (lpParms == NULL || lpParms->lpstrReturn == NULL)
return MCIERR_NULL_PARAMETER_BLOCK;
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
TRACE("buf=%p, len=%u\n", lpParms->lpstrReturn, lpParms->dwRetSize);
@ -1569,19 +1539,16 @@ static DWORD MIDI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_INFO_PARMSW lpParms)
/**************************************************************************
* MIDI_mciSeek [internal]
*/
static DWORD MIDI_mciSeek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
static DWORD MIDI_mciSeek(WINE_MCIMIDI* wmm, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
{
DWORD ret = 0;
WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms);
TRACE("(%d, %08X, %p);\n", wmm->wDevID, dwFlags, lpParms);
if (lpParms == NULL) {
ret = MCIERR_NULL_PARAMETER_BLOCK;
} else if (wmm == NULL) {
ret = MCIERR_INVALID_DEVICE_ID;
} else {
MIDI_mciStop(wDevID, MCI_WAIT, 0);
MIDI_mciStop(wmm, MCI_WAIT, 0);
if (dwFlags & MCI_SEEK_TO_START) {
wmm->dwPositionMS = 0;
@ -1615,6 +1582,7 @@ static DWORD MIDI_mciSeek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
LRESULT CALLBACK MCIMIDI_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
LPARAM dwParam1, LPARAM dwParam2)
{
WINE_MCIMIDI* wmm;
switch (wMsg) {
case DRV_LOAD: return 1;
case DRV_FREE: return 1;
@ -1627,25 +1595,27 @@ LRESULT CALLBACK MCIMIDI_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
case DRV_OPEN: return MIDI_drvOpen((LPCWSTR)dwParam1, (LPMCI_OPEN_DRIVER_PARMSW)dwParam2);
case DRV_CLOSE: return MIDI_drvClose(dwDevID);
}
if (dwDevID == 0xFFFFFFFF) return MCIERR_UNSUPPORTED_FUNCTION;
if ((wMsg < DRV_MCI_FIRST) || (wMsg > DRV_MCI_LAST)) {
TRACE("Sending msg %04x to default driver proc\n", wMsg);
return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
}
wmm = (wMsg == MCI_OPEN_DRIVER) ?
(WINE_MCIMIDI*)mciGetDriverData(dwDevID) : MIDI_mciGetOpenDev(dwDevID);
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
switch (wMsg) {
case MCI_OPEN_DRIVER: return MIDI_mciOpen (dwDevID, dwParam1, (LPMCI_OPEN_PARMSW) dwParam2);
case MCI_CLOSE_DRIVER: return MIDI_mciClose (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_PLAY: return MIDI_mciPlay (dwDevID, dwParam1, (LPMCI_PLAY_PARMS) dwParam2);
case MCI_STOP: return MIDI_mciStop (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_SET: return MIDI_mciSet (dwDevID, dwParam1, (LPMCI_SEQ_SET_PARMS) dwParam2);
case MCI_PAUSE: return MIDI_mciPause (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_RESUME: return MIDI_mciResume (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_STATUS: return MIDI_mciStatus (dwDevID, dwParam1, (LPMCI_STATUS_PARMS) dwParam2);
case MCI_GETDEVCAPS: return MIDI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
case MCI_INFO: return MIDI_mciInfo (dwDevID, dwParam1, (LPMCI_INFO_PARMSW) dwParam2);
case MCI_SEEK: return MIDI_mciSeek (dwDevID, dwParam1, (LPMCI_SEEK_PARMS) dwParam2);
case MCI_OPEN_DRIVER: return MIDI_mciOpen (wmm, dwParam1, (LPMCI_OPEN_PARMSW) dwParam2);
case MCI_CLOSE_DRIVER: return MIDI_mciClose (wmm, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_PLAY: return MIDI_mciPlay (wmm, dwParam1, (LPMCI_PLAY_PARMS) dwParam2);
case MCI_STOP: return MIDI_mciStop (wmm, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_SET: return MIDI_mciSet (wmm, dwParam1, (LPMCI_SEQ_SET_PARMS) dwParam2);
case MCI_PAUSE: return MIDI_mciPause (wmm, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_RESUME: return MIDI_mciResume (wmm, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_STATUS: return MIDI_mciStatus (wmm, dwParam1, (LPMCI_STATUS_PARMS) dwParam2);
case MCI_GETDEVCAPS: return MIDI_mciGetDevCaps(wmm, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
case MCI_INFO: return MIDI_mciInfo (wmm, dwParam1, (LPMCI_INFO_PARMSW) dwParam2);
case MCI_SEEK: return MIDI_mciSeek (wmm, dwParam1, (LPMCI_SEEK_PARMS) dwParam2);
case MCI_OPEN:
case MCI_CLOSE:
FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");