lolvldrv.c File Reference

#include "winemm.h"

Include dependency graph for lolvldrv.c:

Go to the source code of this file.

Classes
struct	tagWINE_LLTYPE

Macros
#define	MAX_MM_MLDRVS   (sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0]))
#define	A(_x, _y)   {#_y, _x, 0, NULL, -1}
#define	AA(_h, _w, _x, _y, _z)
#define	A(_x, _y)   AA(d->hModule,_x,_y,32,GetProcAddress)

Typedefs
typedef struct tagWINE_LLTYPE	WINE_LLTYPE

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (winmm)
UINT	MMDRV_GetNum (UINT type)
DWORD	MMDRV_Message (LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
LPWINE_MLD	MMDRV_Alloc (UINT size, UINT type, LPHANDLE hndl, DWORD *dwFlags, DWORD_PTR *dwCallback, DWORD_PTR *dwInstance)
void	MMDRV_Free (HANDLE hndl, LPWINE_MLD mld)
DWORD	MMDRV_Open (LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD dwFlags)
DWORD	MMDRV_Close (LPWINE_MLD mld, UINT wMsg)
static LPWINE_MLD	MMDRV_GetByID (UINT uDevID, UINT type)
LPWINE_MLD	MMDRV_Get (HANDLE _hndl, UINT type, BOOL bCanBeID)
LPWINE_MLD	MMDRV_GetRelated (HANDLE hndl, UINT srcType, BOOL bSrcCanBeID, UINT dstType)
UINT	MMDRV_PhysicalFeatures (LPWINE_MLD mld, UINT uMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
static BOOL	MMDRV_InitPerType (LPWINE_MM_DRIVER lpDrv, UINT type, UINT wMsg)
BOOL	MMDRV_Install (LPCSTR drvRegName, LPCSTR drvFileName, BOOL bIsMapper)
BOOL	MMDRV_Init (void)
static BOOL	MMDRV_ExitPerType (LPWINE_MM_DRIVER lpDrv, UINT type)
void	MMDRV_Exit (void)

Variables
static int	MMDrvsHi
static WINE_MM_DRIVER	MMDrvs [8]
static LPWINE_MLD	MM_MLDrvs [40]
static WINE_LLTYPE	llTypes [MMDRV_MAX]

Macro Definition Documentation

A [1/2]

#define A	(		_x,
			_y
	)		{#_y, _x, 0, NULL, -1}

Definition at line 44 of file lolvldrv.c.

A [2/2]

#define A	(		_x,
			_y
	)		AA(d->hModule,_x,_y,32,GetProcAddress)

Definition at line 44 of file lolvldrv.c.

AA

#define AA	(		_h,
			_w,
			_x,
			_y,
			_z
	)

Value:

    func = (WINEMM_msgFunc##_y) _z ((_h), #_x);         \
    if (func != NULL)                       \
        { lpDrv->parts[_w].fnMessage##_y = func; count++;   \
          TRACE("Got %d bit func '%s'\n", _y, #_x);         }

MAX_MM_MLDRVS

#define MAX_MM_MLDRVS   (sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0]))

Definition at line 42 of file lolvldrv.c.

Typedef Documentation

WINE_LLTYPE

typedef struct tagWINE_LLTYPE WINE_LLTYPE

Function Documentation

MMDRV_Alloc()

LPWINE_MLD MMDRV_Alloc	(	UINT	size,
		UINT	type,
		LPHANDLE	hndl,
		DWORD *	dwFlags,
		DWORD_PTR *	dwCallback,
		DWORD_PTR *	dwInstance
	)

Definition at line 123 of file lolvldrv.c.

{
    LPWINE_MLD  mld;
    UINT_PTR i;
    TRACE("(%d, %04x, %p, %p, %p, %p)\n",
          size, type, hndl, dwFlags, dwCallback, dwInstance);
 
    mld = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
    if (!mld)   return NULL;
 
    /* find an empty slot in MM_MLDrvs table */
    for (i = 0; i < MAX_MM_MLDRVS; i++) if (!MM_MLDrvs[i]) break;
 
    if (i == MAX_MM_MLDRVS) {
    /* the MM_MLDrvs table could be made growable in the future if needed */
    ERR("Too many open drivers\n");
        HeapFree(GetProcessHeap(), 0, mld);
    return NULL;
    }
    MM_MLDrvs[i] = mld;
    *hndl = (HANDLE)(i | 0x8000);
 
    mld->type = type;
    if ((UINT_PTR)*hndl < MMDRV_GetNum(type) || ((UINT_PTR)*hndl >> 16)) {
    /* FIXME: those conditions must be fulfilled so that:
     * - we can distinguish between device IDs and handles
     * - we can use handles as 16 or 32 bit entities
     */
    ERR("Shouldn't happen. Bad allocation scheme\n");
    }
 
    mld->dwFlags = HIWORD(*dwFlags);
    mld->dwCallback = *dwCallback;
    mld->dwClientInstance = *dwInstance;
 
    return mld;
}

Referenced by MIDI_OutAlloc(), midiInOpen(), mixerOpen(), and WAVE_Open().

MMDRV_Close()

DWORD MMDRV_Close	(	LPWINE_MLD	mld,
		UINT	wMsg
	)

Definition at line 228 of file lolvldrv.c.

{
    TRACE("(%p, %04x)\n", mld, wMsg);
    return MMDRV_Message(mld, wMsg, 0L, 0L);
}

Referenced by midiInClose(), midiOutClose(), mixerClose(), and waveOutClose().

MMDRV_Exit()

void MMDRV_Exit

(

void

)

Definition at line 611 of file lolvldrv.c.

{
    unsigned int i;
    TRACE("()\n");
 
    for (i = 0; i < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0]); i++)
    {
        if (MM_MLDrvs[i] != NULL)
        {
            FIXME("Closing while ll-driver open\n");
#if 0
            /* FIXME: should generate a message depending on type */
            MMDRV_Free((HANDLE)(i | 0x8000), MM_MLDrvs[i]);
#endif
        }
    }
 
    /* unload driver, in reverse order of loading */
    i = MMDrvsHi;
    while (i-- > 0)
    {
        MMDRV_ExitPerType(&MMDrvs[i], MMDRV_AUX);
        MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIXER);
        MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIDIIN);
        MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIDIOUT);
        MMDRV_ExitPerType(&MMDrvs[i], MMDRV_WAVEIN);
        MMDRV_ExitPerType(&MMDrvs[i], MMDRV_WAVEOUT);
        CloseDriver(MMDrvs[i].hDriver, 0, 0);
    }
    if (llTypes[MMDRV_AUX].lpMlds)
        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_AUX].lpMlds - 1);
    if (llTypes[MMDRV_MIXER].lpMlds)
        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIXER].lpMlds - 1);
    if (llTypes[MMDRV_MIDIIN].lpMlds)
        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIDIIN].lpMlds - 1);
    if (llTypes[MMDRV_MIDIOUT].lpMlds)
        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIDIOUT].lpMlds - 1);
    if (llTypes[MMDRV_WAVEIN].lpMlds)
        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_WAVEIN].lpMlds - 1);
    if (llTypes[MMDRV_WAVEOUT].lpMlds)
        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_WAVEOUT].lpMlds - 1);
}

Referenced by DllMain().

MMDRV_ExitPerType()

static BOOL MMDRV_ExitPerType ( LPWINE_MM_DRIVER  lpDrv, UINT  type  )

static

Definition at line 588 of file lolvldrv.c.

{
    WINE_MM_DRIVER_PART*    part = &lpDrv->parts[type];
    DWORD           ret;
    TRACE("(%p, %04x)\n", lpDrv, type);
 
    if (part->fnMessage32) {
#if 0
        ret = part->fnMessage32(0, DRVM_DISABLE, 0L, 0L, 0L);
        TRACE("DRVM_DISABLE => %08lx\n", ret);
#endif
        ret = part->fnMessage32(0, DRVM_EXIT, 0L, 0L, 0L);
        TRACE("DRVM_EXIT => %s\n", WINMM_ErrorToString(ret));
    }
 
    return TRUE;
}

Referenced by MMDRV_Exit().

MMDRV_Free()

void MMDRV_Free	(	HANDLE	hndl,
		LPWINE_MLD	mld
	)

Definition at line 165 of file lolvldrv.c.

{
    TRACE("(%p, %p)\n", hndl, mld);
 
    if ((UINT_PTR)hndl & 0x8000) {
    UINT_PTR idx = (UINT_PTR)hndl & ~0x8000;
    if (idx < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0])) {
        MM_MLDrvs[idx] = NULL;
        HeapFree(GetProcessHeap(), 0, mld);
        return;
    }
    }
    ERR("Bad Handle %p at %p (not freed)\n", hndl, mld);
}

Referenced by midiInClose(), midiInOpen(), midiOutClose(), midiOutOpen(), mixerClose(), mixerOpen(), MMDRV_Exit(), WAVE_Open(), waveInClose(), and waveOutClose().

MMDRV_Get()

LPWINE_MLD MMDRV_Get	(	HANDLE	_hndl,
		UINT	type,
		BOOL	bCanBeID
	)

Definition at line 250 of file lolvldrv.c.

{
    LPWINE_MLD  mld = NULL;
    UINT_PTR    hndl = (UINT_PTR)_hndl;
    TRACE("(%p, %04x, %c)\n", _hndl, type, bCanBeID ? 'Y' : 'N');
 
    assert(type < MMDRV_MAX);
 
    if (hndl >= llTypes[type].wMaxId &&
    hndl != (UINT16)-1 && hndl != (UINT)-1) {
    if (hndl & 0x8000) {
        UINT idx = hndl & ~0x8000;
        if (idx < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0])) {
                __TRY
                {
                    mld = MM_MLDrvs[idx];
                    if (mld && mld->type != type) mld = NULL;
                }
                __EXCEPT_PAGE_FAULT
                {
                    mld = NULL;
                }
                __ENDTRY;
        }
    }
    }
    if (mld == NULL && bCanBeID) {
    mld = MMDRV_GetByID(hndl, type);
    }
    return mld;
}

Referenced by auxGetDevCapsW(), auxGetVolume(), auxOutMessage(), auxSetVolume(), midiInAddBuffer(), midiInClose(), midiInGetDevCapsW(), midiInGetID(), midiInMessage(), midiInPrepareHeader(), midiInReset(), midiInStart(), midiInStop(), midiInUnprepareHeader(), midiOutClose(), midiOutGetDevCapsW(), midiOutGetID(), midiOutGetVolume(), midiOutLongMsg(), midiOutMessage(), midiOutPrepareHeader(), midiOutReset(), midiOutSetVolume(), midiOutShortMsg(), midiOutUnprepareHeader(), MIXER_GetDev(), mixerClose(), mixerGetDevCapsW(), mixerMessage(), MMDRV_GetRelated(), MMSYSTEM_GetMidiStream(), MMSYSTEM_MidiStream_Player(), waveInAddBuffer(), waveInClose(), waveInGetDevCapsW(), waveInGetID(), waveInGetPosition(), waveInMessage(), waveInPrepareHeader(), waveInReset(), waveInStart(), waveInStop(), waveInUnprepareHeader(), waveOutBreakLoop(), waveOutClose(), waveOutGetDevCapsW(), waveOutGetID(), waveOutGetPitch(), waveOutGetPlaybackRate(), waveOutGetPosition(), waveOutGetVolume(), waveOutMessage(), waveOutPause(), waveOutPrepareHeader(), waveOutReset(), waveOutRestart(), waveOutSetPitch(), waveOutSetPlaybackRate(), waveOutSetVolume(), waveOutUnprepareHeader(), and waveOutWrite().

MMDRV_GetByID()

static LPWINE_MLD MMDRV_GetByID ( UINT  uDevID, UINT  type  )

static

Definition at line 237 of file lolvldrv.c.

{
    TRACE("(%04x, %04x)\n", uDevID, type);
    if (uDevID < llTypes[type].wMaxId)
    return &llTypes[type].lpMlds[uDevID];
    if ((uDevID == (UINT16)-1 || uDevID == (UINT)-1) && llTypes[type].nMapper != -1)
    return &llTypes[type].lpMlds[-1];
    return NULL;
}

Referenced by MMDRV_Get(), and MMDRV_GetRelated().

MMDRV_GetNum()

UINT MMDRV_GetNum

(

UINT

type

)

Definition at line 61 of file lolvldrv.c.

{
    TRACE("(%04x)\n", type);
    assert(type < MMDRV_MAX);
    return llTypes[type].wMaxId;
}

Referenced by auxGetNumDevs(), midiInGetNumDevs(), midiOutGetNumDevs(), mixerGetNumDevs(), MMDRV_Alloc(), waveInGetNumDevs(), and waveOutGetNumDevs().

MMDRV_GetRelated()

LPWINE_MLD MMDRV_GetRelated	(	HANDLE	hndl,
		UINT	srcType,
		BOOL	bSrcCanBeID,
		UINT	dstType
	)

Definition at line 285 of file lolvldrv.c.

{
    LPWINE_MLD      mld;
    TRACE("(%p, %04x, %c, %04x)\n",
          hndl, srcType, bSrcCanBeID ? 'Y' : 'N', dstType);
 
    if ((mld = MMDRV_Get(hndl, srcType, bSrcCanBeID)) != NULL) {
    WINE_MM_DRIVER_PART*    part = &MMDrvs[mld->mmdIndex].parts[dstType];
    if (part->nIDMin < part->nIDMax)
        return MMDRV_GetByID(part->nIDMin, dstType);
    }
    return NULL;
}

Referenced by MIXER_GetDev().

MMDRV_Init()

BOOL MMDRV_Init

(

void

)

Definition at line 530 of file lolvldrv.c.

{
/* Redundant code, keeping this for reference only (for now) */
#if 0
    HKEY    hKey;
    char    driver_buffer[256];
    char    mapper_buffer[256];
    char    midi_buffer[256];
    char*   p;
    DWORD   type, size;
    BOOL    ret = FALSE;
    TRACE("()\n");
 
    strcpy(driver_buffer, WINE_DEFAULT_WINMM_DRIVER);
    strcpy(mapper_buffer, WINE_DEFAULT_WINMM_MAPPER);
    strcpy(midi_buffer, WINE_DEFAULT_WINMM_MIDI);
 
    /* @@ Wine registry key: HKCU\Software\Wine\Drivers */
    if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Drivers", &hKey))
    {
        size = sizeof(driver_buffer);
        if (RegQueryValueExA(hKey, "Audio", 0, &type, (LPVOID)driver_buffer, &size))
            strcpy(driver_buffer, WINE_DEFAULT_WINMM_DRIVER);
    }
 
    p = driver_buffer;
    while (p)
    {
        char filename[sizeof(driver_buffer)+10];
        char *next = strchr(p, ',');
        if (next) *next++ = 0;
        sprintf( filename, "wine%s.drv", p );
        if ((ret = MMDRV_Install( filename, filename, FALSE ))) break;
        p = next;
    }
 
    ret |= MMDRV_Install("beepmidi.dll", "beepmidi.dll", FALSE);
 
    ret |= MMDRV_Install("wavemapper", WINE_DEFAULT_WINMM_MAPPER, TRUE);
    ret |= MMDRV_Install("midimapper", WINE_DEFAULT_WINMM_MIDI, TRUE);
    return ret;
#else
    INT driver_count = 0;
 
    driver_count += LoadRegistryMMEDrivers(NT_MME_DRIVERS_KEY);
    driver_count += LoadRegistryMMEDrivers(NT_MME_DRIVERS32_KEY);
 
    /* Explorer doesn't like us failing */
    return TRUE;
//    return ( driver_count > 0 );
#endif
}

Referenced by DllMain().

MMDRV_InitPerType()

static BOOL MMDRV_InitPerType ( LPWINE_MM_DRIVER  lpDrv, UINT  type, UINT  wMsg  )

static

Definition at line 359 of file lolvldrv.c.

{
    WINE_MM_DRIVER_PART*    part = &lpDrv->parts[type];
    DWORD           ret;
    UINT            count = 0;
    int             i, k;
    TRACE("(%p, %04x, %04x)\n", lpDrv, type, wMsg);
 
    part->nIDMin = part->nIDMax = 0;
 
    /* for DRVM_INIT and DRVM_ENABLE, dwParam2 should be PnP node */
    /* the DRVM_ENABLE is only required when the PnP node is non zero */
    if (part->fnMessage32) {
        ret = part->fnMessage32(0, DRVM_INIT, 0L, 0L, 0L);
        TRACE("DRVM_INIT => %s\n", WINMM_ErrorToString(ret));
#if 0
        ret = part->fnMessage32(0, DRVM_ENABLE, 0L, 0L, 0L);
        TRACE("DRVM_ENABLE => %08lx\n", ret);
#endif
        count = part->fnMessage32(0, wMsg, 0L, 0L, 0L);
    }
    else return FALSE;
 
    TRACE("Got %u dev for (%s:%s)\n", count, lpDrv->drvname, llTypes[type].typestr);
    
    if (HIWORD(count))
        return FALSE;
 
    /* got some drivers */
    if (lpDrv->bIsMapper) {
    /* it seems native mappers return 0 devices :-( */
    if (llTypes[type].nMapper != -1)
        ERR("Two mappers for type %s (%d, %s)\n",
        llTypes[type].typestr, llTypes[type].nMapper, lpDrv->drvname);
    if (count > 1)
        ERR("Strange: mapper with %d > 1 devices\n", count);
    llTypes[type].nMapper = MMDrvsHi;
    } else {
    if (count == 0)
        return FALSE;
    part->nIDMin = llTypes[type].wMaxId;
    llTypes[type].wMaxId += count;
    part->nIDMax = llTypes[type].wMaxId;
    }
    TRACE("Setting min=%d max=%d (ttop=%d) for (%s:%s)\n",
      part->nIDMin, part->nIDMax, llTypes[type].wMaxId,
      lpDrv->drvname, llTypes[type].typestr);
    /* realloc translation table */
    if (llTypes[type].lpMlds)
        llTypes[type].lpMlds = (LPWINE_MLD)
    HeapReAlloc(GetProcessHeap(), 0, llTypes[type].lpMlds - 1,
            sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1)) + 1;
    else
        llTypes[type].lpMlds = (LPWINE_MLD)
    HeapAlloc(GetProcessHeap(), 0,
            sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1)) + 1;
 
    /* re-build the translation table */
    if (llTypes[type].nMapper != -1) {
    TRACE("%s:Trans[%d] -> %s\n", llTypes[type].typestr, -1, MMDrvs[llTypes[type].nMapper].drvname);
    llTypes[type].lpMlds[-1].uDeviceID = (UINT16)-1;
    llTypes[type].lpMlds[-1].type = type;
    llTypes[type].lpMlds[-1].mmdIndex = llTypes[type].nMapper;
    llTypes[type].lpMlds[-1].dwDriverInstance = 0;
    }
    for (i = k = 0; i <= MMDrvsHi; i++) {
    while (MMDrvs[i].parts[type].nIDMin <= k && k < MMDrvs[i].parts[type].nIDMax) {
        TRACE("%s:Trans[%d] -> %s\n", llTypes[type].typestr, k, MMDrvs[i].drvname);
        llTypes[type].lpMlds[k].uDeviceID = k;
        llTypes[type].lpMlds[k].type = type;
        llTypes[type].lpMlds[k].mmdIndex = i;
        llTypes[type].lpMlds[k].dwDriverInstance = 0;
        k++;
    }
    }
    return TRUE;
}

Referenced by MMDRV_Install().

MMDRV_Install()

BOOL MMDRV_Install	(	LPCSTR	drvRegName,
		LPCSTR	drvFileName,
		BOOL	bIsMapper
	)

Definition at line 440 of file lolvldrv.c.

{
    int         i, count = 0;
    LPWINE_MM_DRIVER    lpDrv = &MMDrvs[MMDrvsHi];
    LPWINE_DRIVER   d;
    WINEMM_msgFunc32    func;
 
    TRACE("('%s', '%s', mapper=%c);\n", drvRegName, drvFileName, bIsMapper ? 'Y' : 'N');
 
    for (i = 0; i < MMDrvsHi; i++) {
        if (!strcmp(drvRegName, MMDrvs[i].drvname)) return FALSE;
    }
 
    /* Be sure that size of MMDrvs matches the max number of loadable
     * drivers !!
     * If not just increase size of MMDrvs
     */
    assert(MMDrvsHi <= sizeof(MMDrvs)/sizeof(MMDrvs[0]));
 
    memset(lpDrv, 0, sizeof(*lpDrv));
 
    if (!(lpDrv->hDriver = OpenDriverA(drvFileName, 0, 0))) {
    WARN("Couldn't open driver '%s'\n", drvFileName);
    return FALSE;
    }
 
    d = DRIVER_FindFromHDrvr(lpDrv->hDriver);
 
    if (!(d = DRIVER_FindFromHDrvr(lpDrv->hDriver))) {
    CloseDriver(lpDrv->hDriver, 0, 0);
    WARN("Couldn't get the WINE internal structure for driver '%s'\n", drvFileName);
    return FALSE;
    }
 
    /* Then look for xxxMessage functions */
#define AA(_h,_w,_x,_y,_z)                  \
    func = (WINEMM_msgFunc##_y) _z ((_h), #_x);         \
    if (func != NULL)                       \
        { lpDrv->parts[_w].fnMessage##_y = func; count++;   \
          TRACE("Got %d bit func '%s'\n", _y, #_x);         }
 
    if (d->hModule) {
#define A(_x,_y)    AA(d->hModule,_x,_y,32,GetProcAddress)
        A(MMDRV_AUX,    auxMessage);
        A(MMDRV_MIXER,  mxdMessage);
        A(MMDRV_MIDIIN, midMessage);
        A(MMDRV_MIDIOUT,    modMessage);
        A(MMDRV_WAVEIN, widMessage);
        A(MMDRV_WAVEOUT,    wodMessage);
#undef A
    }
#undef AA
 
    if (!count) {
    CloseDriver(lpDrv->hDriver, 0, 0);
    WARN("No message functions found\n");
    return FALSE;
    }
 
    /* FIXME: being a mapper or not should be known by another way */
    /* it's known for NE drvs (the description is of the form '*mapper: *'
     * I don't have any clue for PE drvs
     */
    lpDrv->bIsMapper = bIsMapper;
    lpDrv->drvname = strcpy(HeapAlloc(GetProcessHeap(), 0, strlen(drvRegName) + 1), drvRegName);
 
    /* Finish init and get the count of the devices */
    i = 0;
    if (MMDRV_InitPerType(lpDrv, MMDRV_AUX,     AUXDM_GETNUMDEVS))  i = 1;
    if (MMDRV_InitPerType(lpDrv, MMDRV_MIXER,   MXDM_GETNUMDEVS))   i = 1;
    if (MMDRV_InitPerType(lpDrv, MMDRV_MIDIIN,  MIDM_GETNUMDEVS))   i = 1;
    if (MMDRV_InitPerType(lpDrv, MMDRV_MIDIOUT, MODM_GETNUMDEVS))   i = 1;
    if (MMDRV_InitPerType(lpDrv, MMDRV_WAVEIN,  WIDM_GETNUMDEVS))   i = 1;
    if (MMDRV_InitPerType(lpDrv, MMDRV_WAVEOUT, WODM_GETNUMDEVS))   i = 1;
    /* if all those func calls return FALSE, then the driver must be unloaded */
    if (!i) {
    CloseDriver(lpDrv->hDriver, 0, 0);
    HeapFree(GetProcessHeap(), 0, lpDrv->drvname);
    WARN("Driver initialization failed\n");
    return FALSE;
    }
 
    MMDrvsHi++;
 
    return TRUE;
}

Referenced by LoadRegistryMMEDrivers(), and MMDRV_Init().

MMDRV_Message()

DWORD MMDRV_Message	(	LPWINE_MLD	mld,
		UINT	wMsg,
		DWORD_PTR	dwParam1,
		DWORD_PTR	dwParam2
	)

Definition at line 71 of file lolvldrv.c.

{
    LPWINE_MM_DRIVER        lpDrv;
    DWORD           ret;
    WINE_MM_DRIVER_PART*    part;
    WINE_LLTYPE*        llType = &llTypes[mld->type];
    int             devID;
 
    TRACE("(%s %u %u 0x%08lx 0x%08lx 0x%08lx)\n",
      llTypes[mld->type].typestr, mld->uDeviceID, wMsg,
      mld->dwDriverInstance, dwParam1, dwParam2);
 
    if (mld->uDeviceID == (UINT16)-1) {
    if (!llType->bSupportMapper) {
        WARN("uDev=-1 requested on non-mappable ll type %s\n",
         llTypes[mld->type].typestr);
        return MMSYSERR_BADDEVICEID;
    }
    devID = -1;
    } else {
    if (mld->uDeviceID >= llType->wMaxId) {
        WARN("uDev(%u) requested >= max (%d)\n", mld->uDeviceID, llType->wMaxId);
        return MMSYSERR_BADDEVICEID;
    }
    devID = mld->uDeviceID;
    }
 
    lpDrv = &MMDrvs[mld->mmdIndex];
    part = &lpDrv->parts[mld->type];
 
#if 0
    /* some sanity checks */
    if (!(part->nIDMin <= devID))
    ERR("!(part->nIDMin(%d) <= devID(%d))\n", part->nIDMin, devID);
    if (!(devID < part->nIDMax))
    ERR("!(devID(%d) < part->nIDMax(%d))\n", devID, part->nIDMax);
#endif
 
    assert(part->fnMessage32);
 
    TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx)\n",
          mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
    ret = part->fnMessage32(mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
    TRACE("=> %s\n", WINMM_ErrorToString(ret));
 
    return ret;
}

Referenced by auxGetDevCapsW(), auxGetVolume(), auxOutMessage(), auxSetVolume(), midiInAddBuffer(), midiInGetDevCapsW(), midiInMessage(), midiInPrepareHeader(), midiInReset(), midiInStart(), midiInStop(), midiInUnprepareHeader(), midiOutGetDevCapsW(), midiOutGetVolume(), midiOutLongMsg(), midiOutMessage(), midiOutPrepareHeader(), midiOutReset(), midiOutSetVolume(), midiOutShortMsg(), midiOutUnprepareHeader(), mixerGetControlDetailsW(), mixerGetDevCapsW(), mixerGetLineControlsW(), mixerGetLineInfoW(), mixerMessage(), mixerSetControlDetails(), MMDRV_Close(), MMDRV_Open(), MMDRV_PhysicalFeatures(), waveInAddBuffer(), waveInClose(), waveInGetDevCapsW(), waveInGetPosition(), waveInMessage(), waveInPrepareHeader(), waveInReset(), waveInStart(), waveInStop(), waveInUnprepareHeader(), waveOutBreakLoop(), waveOutGetDevCapsW(), waveOutGetPitch(), waveOutGetPlaybackRate(), waveOutGetPosition(), waveOutGetVolume(), waveOutMessage(), waveOutPause(), waveOutPrepareHeader(), waveOutReset(), waveOutRestart(), waveOutSetPitch(), waveOutSetPlaybackRate(), waveOutSetVolume(), waveOutUnprepareHeader(), and waveOutWrite().

MMDRV_Open()

DWORD MMDRV_Open	(	LPWINE_MLD	mld,
		UINT	wMsg,
		DWORD_PTR	dwParam1,
		DWORD	dwFlags
	)

Definition at line 183 of file lolvldrv.c.

{
    DWORD       dwRet = MMSYSERR_BADDEVICEID;
    DWORD_PTR       dwInstance;
    WINE_LLTYPE*    llType = &llTypes[mld->type];
    TRACE("(%p, %04x, 0x%08lx, 0x%08x)\n", mld, wMsg, dwParam1, dwFlags);
 
    mld->dwDriverInstance = (DWORD_PTR)&dwInstance;
 
    if (mld->uDeviceID == (UINT)-1 || mld->uDeviceID == (UINT16)-1) {
    TRACE("MAPPER mode requested !\n");
    /* check if mapper is supported by type */
    if (llType->bSupportMapper) {
        if (llType->nMapper == -1) {
        /* no driver for mapper has been loaded, try a dumb implementation */
        TRACE("No mapper loaded, doing it by hand\n");
        for (mld->uDeviceID = 0; mld->uDeviceID < llType->wMaxId; mld->uDeviceID++) {
            if ((dwRet = MMDRV_Open(mld, wMsg, dwParam1, dwFlags)) == MMSYSERR_NOERROR) {
            /* to share this function epilog */
            dwInstance = mld->dwDriverInstance;
            break;
            }
        }
        } else {
        mld->uDeviceID = (UINT16)-1;
        mld->mmdIndex = llType->lpMlds[-1].mmdIndex;
        TRACE("Setting mmdIndex to %u\n", mld->mmdIndex);
        dwRet = MMDRV_Message(mld, wMsg, dwParam1, dwFlags);
        }
    }
    } else {
    if (mld->uDeviceID < llType->wMaxId) {
        mld->mmdIndex = llType->lpMlds[mld->uDeviceID].mmdIndex;
        TRACE("Setting mmdIndex to %u\n", mld->mmdIndex);
        dwRet = MMDRV_Message(mld, wMsg, dwParam1, dwFlags);
    }
    }
    if (dwRet == MMSYSERR_NOERROR)
    mld->dwDriverInstance = dwInstance;
    return dwRet;
}

Referenced by midiInOpen(), midiOutOpen(), midiStreamOpen(), mixerOpen(), MMDRV_Open(), and WAVE_Open().

MMDRV_PhysicalFeatures()

UINT MMDRV_PhysicalFeatures	(	LPWINE_MLD	mld,
		UINT	uMsg,
		DWORD_PTR	dwParam1,
		DWORD_PTR	dwParam2
	)

Definition at line 303 of file lolvldrv.c.

{
    WINE_MM_DRIVER* lpDrv = &MMDrvs[mld->mmdIndex];
 
    TRACE("(%p, %04x, %08lx, %08lx)\n", mld, uMsg, dwParam1, dwParam2);
 
    /* all those function calls are undocumented */
    switch (uMsg) {
    case DRV_QUERYDRVENTRY:
        lstrcpynA((LPSTR)dwParam1, lpDrv->drvname, LOWORD(dwParam2));
    break;
    case DRV_QUERYDEVNODE:
        *(LPDWORD)dwParam1 = 0L; /* should be DevNode */
    break;
    case DRV_QUERYNAME:
    WARN("NIY QueryName\n");
    break;
    case DRV_QUERYDRIVERIDS:
    WARN("NIY call VxD\n");
    /* should call VxD MMDEVLDR with (DevNode, dwParam1 and dwParam2) as pmts
     * dwParam1 is buffer and dwParam2 is sizeof(buffer)
     * I don't know where the result is stored though
     */
    break;
    case DRV_QUERYMAPPABLE:
    return (lpDrv->bIsMapper) ? 2 : 0;
 
    case DRVM_MAPPER_PREFERRED_GET:
    /* FIXME: get from registry someday */
#ifdef __REACTOS__
        if (!dwParam1 || !dwParam2)
            return MMSYSERR_INVALPARAM;
#endif
        *((LPDWORD)dwParam1) = -1;      /* No preferred device */
        *((LPDWORD)dwParam2) = 0;
        break;
 
    case DRV_QUERYDEVICEINTERFACE:
    case DRV_QUERYDEVICEINTERFACESIZE:
        return MMDRV_Message(mld, uMsg, dwParam1, dwParam2);
 
    case DRV_QUERYDSOUNDIFACE: /* Wine-specific: Retrieve DirectSound interface */
    case DRV_QUERYDSOUNDDESC: /* Wine-specific: Retrieve DirectSound driver description*/
    return MMDRV_Message(mld, uMsg, dwParam1, dwParam2);
 
    default:
    WARN("Unknown call %04x\n", uMsg);
    return MMSYSERR_INVALPARAM;
    }
    return 0L;
}

Referenced by midiOutMessage(), waveInMessage(), and waveOutMessage().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

winmm

)

Variable Documentation

llTypes

WINE_LLTYPE llTypes[MMDRV_MAX]

static

Initial value:

= {
    A(TRUE,  Aux),
    A(FALSE, Mixer),
    A(TRUE,  MidiIn),
    A(TRUE,  MidiOut),
    A(TRUE,  WaveIn),
    A(TRUE,  WaveOut),
}

Definition at line 48 of file lolvldrv.c.

Referenced by MMDRV_Exit(), MMDRV_Get(), MMDRV_GetByID(), MMDRV_GetNum(), MMDRV_InitPerType(), MMDRV_Message(), and MMDRV_Open().

MM_MLDrvs

LPWINE_MLD MM_MLDrvs[40]

static

Definition at line 41 of file lolvldrv.c.

Referenced by MMDRV_Alloc(), MMDRV_Exit(), MMDRV_Free(), and MMDRV_Get().

MMDrvs

WINE_MM_DRIVER MMDrvs[8]

static

Definition at line 40 of file lolvldrv.c.

Referenced by MMDRV_Exit(), MMDRV_GetRelated(), MMDRV_InitPerType(), MMDRV_Install(), MMDRV_Message(), and MMDRV_PhysicalFeatures().

MMDrvsHi

int MMDrvsHi

static

Definition at line 39 of file lolvldrv.c.

Referenced by MMDRV_Exit(), MMDRV_InitPerType(), and MMDRV_Install().