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wineoss: Use AUXDM_GETNUMDEVS to retrieve the number of devices. 

This is temporary and allows the global variable to move to the unixlib.

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2022-05-03 07:42:28 +01:00 committed by Alexandre Julliard
parent f2403bf783
commit f278194caf
1 changed files with 5 additions and 1 deletions
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6
dlls/wineoss.drv/mmaux.c
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@ -66,6 +66,9 @@ static LRESULT OSS_AuxExit(void)
return 0;
}
DWORD WINAPI OSS_auxMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
DWORD_PTR dwParam1, DWORD_PTR dwParam2);
/**************************************************************************
* AUX_GetDevCaps [internal]
*/
@ -73,10 +76,11 @@ static DWORD AUX_GetDevCaps(WORD wDevID, LPAUXCAPSW lpCaps, DWORD dwSize)
{
int mixer, volume;
static const WCHAR ini[] = {'O','S','S',' ','A','u','x',' ','#','0',0};
unsigned int num_aux = OSS_auxMessage(0, AUXDM_GETNUMDEVS, 0, 0, 0);
TRACE("(%04X, %p, %u);\n", wDevID, lpCaps, dwSize);
if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
if (wDevID >= NumDev) return MMSYSERR_BADDEVICEID;
if (wDevID >= num_aux) return MMSYSERR_BADDEVICEID;
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0) {
WARN("mixer device not available !\n");
return MMSYSERR_NOTENABLED;