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winmm.c

/* -*- tab-width: 8; c-basic-offset: 4 -*- */

/*
 * WINMM functions
 *
 * Copyright 1993      Martin Ayotte
 *           1998-2002 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

/*
 * Eric POUECH :
 *    98/9  added Win32 MCI support
 *    99/4  added midiStream support
 *      99/9      added support for loadable low level drivers
 */

/* TODO
 *      + it seems that some programs check what's installed in
 *        registry against the value returned by drivers. Wine is
 *        currently broken regarding this point.
 *      + check thread-safeness for MMSYSTEM and WINMM entry points
 *      + unicode entry points are badly supported (would require
 *        moving 32 bit drivers as Unicode as they are supposed to be)
 *      + allow joystick and timer external calls as we do for wave,
 *        midi, mixer and aux
 */

#include <stdio.h>
#include <stdarg.h>
#include <string.h>

#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "mmsystem.h"
#include "winuser.h"
#include "winnls.h"
#include "winternl.h"
#include "winemm.h"

#include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(winmm);

void    (WINAPI *pFnReleaseThunkLock)(DWORD*);
void    (WINAPI *pFnRestoreThunkLock)(DWORD);

/* ========================================================================
 *                   G L O B A L   S E T T I N G S
 * ========================================================================*/

HINSTANCE hWinMM32Instance;
HANDLE psLastEvent;
HANDLE psStopEvent;

static CRITICAL_SECTION_DEBUG critsect_debug =
{
    0, 0, &WINMM_cs,
    { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
      0, 0, { (DWORD_PTR)(__FILE__ ": WINMM_cs") }
};
CRITICAL_SECTION WINMM_cs = { &critsect_debug, -1, 0, 0, 0, 0 };

/**************************************************************************
 *                WINMM_CreateIData             [internal]
 */
static      BOOL  WINMM_CreateIData(HINSTANCE hInstDLL)
{
    hWinMM32Instance = hInstDLL;
    psStopEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
    psLastEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
    return TRUE;
}

/**************************************************************************
 *                WINMM_DeleteIData             [internal]
 */
static      void WINMM_DeleteIData(void)
{
    TIME_MMTimeStop();

    /* FIXME: should also free content and resources allocated
     * inside WINMM_IData */
    CloseHandle(psStopEvent);
    CloseHandle(psLastEvent);
    DeleteCriticalSection(&WINMM_cs);
}

/******************************************************************
 *             WINMM_LoadMMSystem
 *
 */
static HANDLE (WINAPI *pGetModuleHandle16)(LPCSTR);
static DWORD (WINAPI *pLoadLibrary16)(LPCSTR);

BOOL WINMM_CheckForMMSystem(void)
{
    /* 0 is not checked yet, -1 is not present, 1 is present */
    static      int    loaded /* = 0 */;

    if (loaded == 0)
    {
        HANDLE      h = GetModuleHandleA("kernel32");
        loaded = -1;
        if (h)
        {
            pGetModuleHandle16 = (void*)GetProcAddress(h, "GetModuleHandle16");
            pLoadLibrary16 = (void*)GetProcAddress(h, (LPCSTR)35); /* ordinal for LoadLibrary16 */
            if (pGetModuleHandle16 && pLoadLibrary16 &&
                (pGetModuleHandle16("MMSYSTEM.DLL") || pLoadLibrary16("MMSYSTEM.DLL")))
                loaded = 1;
        }
    }
    return loaded > 0;
}

/******************************************************************
 *             WINMM_ErrorToString
 */
const char* WINMM_ErrorToString(MMRESULT error)
{
#define ERR_TO_STR(dev) case dev: return #dev
    static char unknown[32];
    switch (error) {
    ERR_TO_STR(MMSYSERR_NOERROR);
    ERR_TO_STR(MMSYSERR_ERROR);
    ERR_TO_STR(MMSYSERR_BADDEVICEID);
    ERR_TO_STR(MMSYSERR_NOTENABLED);
    ERR_TO_STR(MMSYSERR_ALLOCATED);
    ERR_TO_STR(MMSYSERR_INVALHANDLE);
    ERR_TO_STR(MMSYSERR_NODRIVER);
    ERR_TO_STR(MMSYSERR_NOMEM);
    ERR_TO_STR(MMSYSERR_NOTSUPPORTED);
    ERR_TO_STR(MMSYSERR_BADERRNUM);
    ERR_TO_STR(MMSYSERR_INVALFLAG);
    ERR_TO_STR(MMSYSERR_INVALPARAM);
    ERR_TO_STR(MMSYSERR_HANDLEBUSY);
    ERR_TO_STR(MMSYSERR_INVALIDALIAS);
    ERR_TO_STR(MMSYSERR_BADDB);
    ERR_TO_STR(MMSYSERR_KEYNOTFOUND);
    ERR_TO_STR(MMSYSERR_READERROR);
    ERR_TO_STR(MMSYSERR_WRITEERROR);
    ERR_TO_STR(MMSYSERR_DELETEERROR);
    ERR_TO_STR(MMSYSERR_VALNOTFOUND);
    ERR_TO_STR(MMSYSERR_NODRIVERCB);
    ERR_TO_STR(WAVERR_BADFORMAT);
    ERR_TO_STR(WAVERR_STILLPLAYING);
    ERR_TO_STR(WAVERR_UNPREPARED);
    ERR_TO_STR(WAVERR_SYNC);
    }
    sprintf(unknown, "Unknown(0x%08x)", error);
    return unknown;
#undef ERR_TO_STR
}

/**************************************************************************
 *          DllMain (WINMM.init)
 *
 * WINMM DLL entry point
 *
 */
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
{
    TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, fImpLoad);

    switch (fdwReason) {
    case DLL_PROCESS_ATTACH:
        DisableThreadLibraryCalls(hInstDLL);

      if (!WINMM_CreateIData(hInstDLL))
          return FALSE;
        if (!MMDRV_Init()) {
            WINMM_DeleteIData();
            return FALSE;
      }
      break;
    case DLL_PROCESS_DETACH:
        /* close all opened MCI drivers */
        MCI_SendCommand(MCI_ALL_DEVICE_ID, MCI_CLOSE, MCI_WAIT, 0L, TRUE);
        MMDRV_Exit();
        /* There's no guarantee the drivers haven't already been unloaded on
         * process shutdown.
         */
        if (!fImpLoad)
        {
            /* now unload all remaining drivers... */
            DRIVER_UnloadAll();
        }

      WINMM_DeleteIData();
      break;
    }
    return TRUE;
}

/**************************************************************************
 *    Mixer devices. New to Win95
 */

/**************************************************************************
 * find out the real mixer ID depending on hmix (depends on dwFlags)
 */
static UINT MIXER_GetDev(HMIXEROBJ hmix, DWORD dwFlags, LPWINE_MIXER * lplpwm)
{
    LPWINE_MIXER  lpwm = NULL;
    UINT          uRet = MMSYSERR_NOERROR;

    switch (dwFlags & 0xF0000000ul) {
    case MIXER_OBJECTF_MIXER:
      lpwm = (LPWINE_MIXER)MMDRV_Get(hmix, MMDRV_MIXER, TRUE);
      break;
    case MIXER_OBJECTF_HMIXER:
      lpwm = (LPWINE_MIXER)MMDRV_Get(hmix, MMDRV_MIXER, FALSE);
      break;
    case MIXER_OBJECTF_WAVEOUT:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_WAVEOUT, TRUE,  MMDRV_MIXER);
      break;
    case MIXER_OBJECTF_HWAVEOUT:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_WAVEOUT, FALSE, MMDRV_MIXER);
      break;
    case MIXER_OBJECTF_WAVEIN:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_WAVEIN,  TRUE,  MMDRV_MIXER);
      break;
    case MIXER_OBJECTF_HWAVEIN:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_WAVEIN,  FALSE, MMDRV_MIXER);
      break;
    case MIXER_OBJECTF_MIDIOUT:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_MIDIOUT, TRUE,  MMDRV_MIXER);
      break;
    case MIXER_OBJECTF_HMIDIOUT:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_MIDIOUT, FALSE, MMDRV_MIXER);
      break;
    case MIXER_OBJECTF_MIDIIN:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_MIDIIN,  TRUE,  MMDRV_MIXER);
      break;
    case MIXER_OBJECTF_HMIDIIN:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_MIDIIN,  FALSE, MMDRV_MIXER);
      break;
    case MIXER_OBJECTF_AUX:
      lpwm = (LPWINE_MIXER)MMDRV_GetRelated(hmix, MMDRV_AUX,     TRUE,  MMDRV_MIXER);
      break;
    default:
      WARN("Unsupported flag (%08lx)\n", dwFlags & 0xF0000000ul);
        lpwm = 0;
        uRet = MMSYSERR_INVALFLAG;
      break;
    }
    *lplpwm = lpwm;
    if (lpwm == 0 && uRet == MMSYSERR_NOERROR)
        uRet = MMSYSERR_INVALPARAM;
    return uRet;
}

/**************************************************************************
 *                      mixerGetNumDevs               [WINMM.@]
 */
UINT WINAPI mixerGetNumDevs(void)
{
    return MMDRV_GetNum(MMDRV_MIXER);
}

/**************************************************************************
 *                      mixerGetDevCapsA        [WINMM.@]
 */
UINT WINAPI mixerGetDevCapsA(UINT_PTR uDeviceID, LPMIXERCAPSA lpCaps, UINT uSize)
{
    MIXERCAPSW micW;
    UINT       ret;

    if (lpCaps == NULL) return MMSYSERR_INVALPARAM;

    ret = mixerGetDevCapsW(uDeviceID, &micW, sizeof(micW));

    if (ret == MMSYSERR_NOERROR) {
        MIXERCAPSA micA;
        micA.wMid           = micW.wMid;
        micA.wPid           = micW.wPid;
        micA.vDriverVersion = micW.vDriverVersion;
        WideCharToMultiByte( CP_ACP, 0, micW.szPname, -1, micA.szPname,
                             sizeof(micA.szPname), NULL, NULL );
        micA.fdwSupport     = micW.fdwSupport;
        micA.cDestinations  = micW.cDestinations;
        memcpy(lpCaps, &micA, min(uSize, sizeof(micA)));
    }
    return ret;
}

/**************************************************************************
 *                      mixerGetDevCapsW        [WINMM.@]
 */
UINT WINAPI mixerGetDevCapsW(UINT_PTR uDeviceID, LPMIXERCAPSW lpCaps, UINT uSize)
{
    LPWINE_MLD wmld;

    if (lpCaps == NULL)        return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_MIXER, TRUE)) == NULL)
        return MMSYSERR_BADDEVICEID;

    return MMDRV_Message(wmld, MXDM_GETDEVCAPS, (DWORD_PTR)lpCaps, uSize, TRUE);
}

static void CALLBACK MIXER_WCallback(HMIXEROBJ hmx, UINT uMsg, DWORD_PTR dwInstance, DWORD_PTR dwParam, DWORD_PTR param2)
{
    HWND hWnd = (HWND)dwInstance;

    if (!dwInstance)
        return;

    PostMessageW(hWnd, uMsg, (WPARAM)hmx, (LPARAM)dwParam);
}

UINT  MIXER_Open(LPHMIXER lphMix, UINT uDeviceID, DWORD_PTR dwCallback,
                 DWORD_PTR dwInstance, DWORD fdwOpen, BOOL bFrom32)
{
    HANDLE        hMix;
    LPWINE_MLD          wmld;
    DWORD         dwRet = 0;
    MIXEROPENDESC mod;

    TRACE("(%p, %d, %08lx, %08lx, %08x)\n",
        lphMix, uDeviceID, dwCallback, dwInstance, fdwOpen);

    mod.dwCallback = (DWORD_PTR)MIXER_WCallback;
    mod.dwInstance = 0;

/* If callback is a function,
 * dwCallback contains function pointer
 * dwInstance private data
 *
 * if callback is a window
 * dwCallback contains a window handle
 */
    switch (fdwOpen & CALLBACK_TYPEMASK) {
    default:
        return MMSYSERR_INVALFLAG;

    case CALLBACK_NULL:
        break;

    case CALLBACK_WINDOW:
        mod.dwInstance = dwCallback;
        if (dwCallback && !IsWindow((HWND)dwCallback))
            return MMSYSERR_INVALPARAM;
        break;
    }

    wmld = MMDRV_Alloc(sizeof(WINE_MIXER), MMDRV_MIXER, &hMix, &fdwOpen,
                   &dwCallback, &dwInstance, bFrom32);
    wmld->uDeviceID = uDeviceID;
    mod.hmx = hMix;

    dwRet = MMDRV_Open(wmld, MXDM_OPEN, (DWORD_PTR)&mod, CALLBACK_FUNCTION);

    if (dwRet != MMSYSERR_NOERROR) {
      MMDRV_Free(hMix, wmld);
      hMix = 0;
    }
    if (lphMix) *lphMix = hMix;
    TRACE("=> %d hMixer=%p\n", dwRet, hMix);

    return dwRet;
}

/**************************************************************************
 *                      mixerOpen               [WINMM.@]
 */
UINT WINAPI mixerOpen(LPHMIXER lphMix, UINT uDeviceID, DWORD_PTR dwCallback,
                     DWORD_PTR dwInstance, DWORD fdwOpen)
{
    return MIXER_Open(lphMix, uDeviceID, dwCallback, dwInstance, fdwOpen, TRUE);
}

/**************************************************************************
 *                      mixerClose              [WINMM.@]
 */
UINT WINAPI mixerClose(HMIXER hMix)
{
    LPWINE_MLD          wmld;
    DWORD         dwRet;

    TRACE("(%p)\n", hMix);

    if ((wmld = MMDRV_Get(hMix, MMDRV_MIXER, FALSE)) == NULL) return MMSYSERR_INVALHANDLE;

    dwRet = MMDRV_Close(wmld, MXDM_CLOSE);
    MMDRV_Free(hMix, wmld);

    return dwRet;
}

/**************************************************************************
 *                      mixerGetID              [WINMM.@]
 */
UINT WINAPI mixerGetID(HMIXEROBJ hmix, LPUINT lpid, DWORD fdwID)
{
    LPWINE_MIXER  lpwm;
    UINT          uRet = MMSYSERR_NOERROR;

    TRACE("(%p %p %08x)\n", hmix, lpid, fdwID);

    if ((uRet = MIXER_GetDev(hmix, fdwID, &lpwm)) != MMSYSERR_NOERROR)
      return uRet;

    if (lpid)
      *lpid = lpwm->mld.uDeviceID;

    return uRet;
}

/**************************************************************************
 *                      mixerGetControlDetailsW       [WINMM.@]
 */
UINT WINAPI mixerGetControlDetailsW(HMIXEROBJ hmix, LPMIXERCONTROLDETAILS lpmcdW,
                            DWORD fdwDetails)
{
    LPWINE_MIXER  lpwm;
    UINT          uRet = MMSYSERR_NOERROR;

    TRACE("(%p, %p, %08x)\n", hmix, lpmcdW, fdwDetails);

    if ((uRet = MIXER_GetDev(hmix, fdwDetails, &lpwm)) != MMSYSERR_NOERROR)
      return uRet;

    if (lpmcdW == NULL || lpmcdW->cbStruct != sizeof(*lpmcdW))
      return MMSYSERR_INVALPARAM;

    return MMDRV_Message(&lpwm->mld, MXDM_GETCONTROLDETAILS, (DWORD_PTR)lpmcdW,
                   fdwDetails, TRUE);
}

/**************************************************************************
 *                      mixerGetControlDetailsA [WINMM.@]
 */
UINT WINAPI mixerGetControlDetailsA(HMIXEROBJ hmix, LPMIXERCONTROLDETAILS lpmcdA,
                                    DWORD fdwDetails)
{
    DWORD               ret = MMSYSERR_NOTENABLED;

    TRACE("(%p, %p, %08x)\n", hmix, lpmcdA, fdwDetails);

    if (lpmcdA == NULL || lpmcdA->cbStruct != sizeof(*lpmcdA))
      return MMSYSERR_INVALPARAM;

    switch (fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK) {
    case MIXER_GETCONTROLDETAILSF_VALUE:
      /* can safely use A structure as it is, no string inside */
      ret = mixerGetControlDetailsW(hmix, lpmcdA, fdwDetails);
      break;
    case MIXER_GETCONTROLDETAILSF_LISTTEXT:
      {
            MIXERCONTROLDETAILS_LISTTEXTA *pDetailsA = lpmcdA->paDetails;
            MIXERCONTROLDETAILS_LISTTEXTW *pDetailsW;
          int size = max(1, lpmcdA->cChannels) * sizeof(MIXERCONTROLDETAILS_LISTTEXTW);
            unsigned int i;

          if (lpmcdA->u.cMultipleItems != 0) {
            size *= lpmcdA->u.cMultipleItems;
          }
          pDetailsW = HeapAlloc(GetProcessHeap(), 0, size);
            lpmcdA->paDetails = pDetailsW;
            lpmcdA->cbDetails = sizeof(MIXERCONTROLDETAILS_LISTTEXTW);
          /* set up lpmcd->paDetails */
          ret = mixerGetControlDetailsW(hmix, lpmcdA, fdwDetails);
          /* copy from lpmcd->paDetails back to paDetailsW; */
            if (ret == MMSYSERR_NOERROR) {
                for (i = 0; i < lpmcdA->u.cMultipleItems * lpmcdA->cChannels; i++) {
                    pDetailsA->dwParam1 = pDetailsW->dwParam1;
                    pDetailsA->dwParam2 = pDetailsW->dwParam2;
                    WideCharToMultiByte( CP_ACP, 0, pDetailsW->szName, -1,
                                         pDetailsA->szName,
                                         sizeof(pDetailsA->szName), NULL, NULL );
                    pDetailsA++;
                    pDetailsW++;
                }
                pDetailsA -= lpmcdA->u.cMultipleItems * lpmcdA->cChannels;
                pDetailsW -= lpmcdA->u.cMultipleItems * lpmcdA->cChannels;
            }
          HeapFree(GetProcessHeap(), 0, pDetailsW);
          lpmcdA->paDetails = pDetailsA;
            lpmcdA->cbDetails = sizeof(MIXERCONTROLDETAILS_LISTTEXTA);
      }
      break;
    default:
      ERR("Unsupported fdwDetails=0x%08x\n", fdwDetails);
    }

    return ret;
}

/**************************************************************************
 *                      mixerGetLineControlsA   [WINMM.@]
 */
UINT WINAPI mixerGetLineControlsA(HMIXEROBJ hmix, LPMIXERLINECONTROLSA lpmlcA,
                          DWORD fdwControls)
{
    MIXERLINECONTROLSW  mlcW;
    DWORD         ret;
    unsigned int  i;

    TRACE("(%p, %p, %08x)\n", hmix, lpmlcA, fdwControls);

    if (lpmlcA == NULL || lpmlcA->cbStruct != sizeof(*lpmlcA) ||
      lpmlcA->cbmxctrl != sizeof(MIXERCONTROLA))
      return MMSYSERR_INVALPARAM;

    mlcW.cbStruct = sizeof(mlcW);
    mlcW.dwLineID = lpmlcA->dwLineID;
    mlcW.u.dwControlID = lpmlcA->u.dwControlID;
    mlcW.u.dwControlType = lpmlcA->u.dwControlType;

    /* Debugging on Windows shows for MIXER_GETLINECONTROLSF_ONEBYTYPE only,
       the control count is assumed to be 1 - This is relied upon by a game,
       "Dynomite Deluze"                                                    */
    if (MIXER_GETLINECONTROLSF_ONEBYTYPE == (fdwControls & MIXER_GETLINECONTROLSF_QUERYMASK)) {
        mlcW.cControls = 1;
    } else {
        mlcW.cControls = lpmlcA->cControls;
    }
    mlcW.cbmxctrl = sizeof(MIXERCONTROLW);
    mlcW.pamxctrl = HeapAlloc(GetProcessHeap(), 0,
                        mlcW.cControls * mlcW.cbmxctrl);

    ret = mixerGetLineControlsW(hmix, &mlcW, fdwControls);

    if (ret == MMSYSERR_NOERROR) {
      lpmlcA->dwLineID = mlcW.dwLineID;
      lpmlcA->u.dwControlID = mlcW.u.dwControlID;
      lpmlcA->u.dwControlType = mlcW.u.dwControlType;

      for (i = 0; i < mlcW.cControls; i++) {
          lpmlcA->pamxctrl[i].cbStruct = sizeof(MIXERCONTROLA);
          lpmlcA->pamxctrl[i].dwControlID = mlcW.pamxctrl[i].dwControlID;
          lpmlcA->pamxctrl[i].dwControlType = mlcW.pamxctrl[i].dwControlType;
          lpmlcA->pamxctrl[i].fdwControl = mlcW.pamxctrl[i].fdwControl;
          lpmlcA->pamxctrl[i].cMultipleItems = mlcW.pamxctrl[i].cMultipleItems;
            WideCharToMultiByte( CP_ACP, 0, mlcW.pamxctrl[i].szShortName, -1,
                                 lpmlcA->pamxctrl[i].szShortName,
                                 sizeof(lpmlcA->pamxctrl[i].szShortName), NULL, NULL );
            WideCharToMultiByte( CP_ACP, 0, mlcW.pamxctrl[i].szName, -1,
                                 lpmlcA->pamxctrl[i].szName,
                                 sizeof(lpmlcA->pamxctrl[i].szName), NULL, NULL );
          /* sizeof(lpmlcA->pamxctrl[i].Bounds) ==
           * sizeof(mlcW.pamxctrl[i].Bounds) */
          memcpy(&lpmlcA->pamxctrl[i].Bounds, &mlcW.pamxctrl[i].Bounds,
               sizeof(mlcW.pamxctrl[i].Bounds));
          /* sizeof(lpmlcA->pamxctrl[i].Metrics) ==
           * sizeof(mlcW.pamxctrl[i].Metrics) */
          memcpy(&lpmlcA->pamxctrl[i].Metrics, &mlcW.pamxctrl[i].Metrics,
               sizeof(mlcW.pamxctrl[i].Metrics));
      }
    }

    HeapFree(GetProcessHeap(), 0, mlcW.pamxctrl);

    return ret;
}

/**************************************************************************
 *                      mixerGetLineControlsW         [WINMM.@]
 */
UINT WINAPI mixerGetLineControlsW(HMIXEROBJ hmix, LPMIXERLINECONTROLSW lpmlcW,
                          DWORD fdwControls)
{
    LPWINE_MIXER  lpwm;
    UINT          uRet = MMSYSERR_NOERROR;

    TRACE("(%p, %p, %08x)\n", hmix, lpmlcW, fdwControls);

    if ((uRet = MIXER_GetDev(hmix, fdwControls, &lpwm)) != MMSYSERR_NOERROR)
      return uRet;

    if (lpmlcW == NULL || lpmlcW->cbStruct != sizeof(*lpmlcW))
      return MMSYSERR_INVALPARAM;

    return MMDRV_Message(&lpwm->mld, MXDM_GETLINECONTROLS, (DWORD_PTR)lpmlcW,
                   fdwControls, TRUE);
}

/**************************************************************************
 *                      mixerGetLineInfoW       [WINMM.@]
 */
UINT WINAPI mixerGetLineInfoW(HMIXEROBJ hmix, LPMIXERLINEW lpmliW, DWORD fdwInfo)
{
    LPWINE_MIXER  lpwm;
    UINT          uRet = MMSYSERR_NOERROR;

    TRACE("(%p, %p, %08x)\n", hmix, lpmliW, fdwInfo);

    if ((uRet = MIXER_GetDev(hmix, fdwInfo, &lpwm)) != MMSYSERR_NOERROR)
      return uRet;

    return MMDRV_Message(&lpwm->mld, MXDM_GETLINEINFO, (DWORD_PTR)lpmliW,
                   fdwInfo, TRUE);
}

/**************************************************************************
 *                      mixerGetLineInfoA       [WINMM.@]
 */
UINT WINAPI mixerGetLineInfoA(HMIXEROBJ hmix, LPMIXERLINEA lpmliA,
                        DWORD fdwInfo)
{
    MIXERLINEW          mliW;
    UINT          ret;

    TRACE("(%p, %p, %08x)\n", hmix, lpmliA, fdwInfo);

    if (lpmliA == NULL || lpmliA->cbStruct != sizeof(*lpmliA))
      return MMSYSERR_INVALPARAM;

    mliW.cbStruct = sizeof(mliW);
    switch (fdwInfo & MIXER_GETLINEINFOF_QUERYMASK) {
    case MIXER_GETLINEINFOF_COMPONENTTYPE:
      mliW.dwComponentType = lpmliA->dwComponentType;
      break;
    case MIXER_GETLINEINFOF_DESTINATION:
      mliW.dwDestination = lpmliA->dwDestination;
      break;
    case MIXER_GETLINEINFOF_LINEID:
      mliW.dwLineID = lpmliA->dwLineID;
      break;
    case MIXER_GETLINEINFOF_SOURCE:
      mliW.dwDestination = lpmliA->dwDestination;
      mliW.dwSource = lpmliA->dwSource;
      break;
    case MIXER_GETLINEINFOF_TARGETTYPE:
      mliW.Target.dwType = lpmliA->Target.dwType;
      mliW.Target.wMid = lpmliA->Target.wMid;
      mliW.Target.wPid = lpmliA->Target.wPid;
      mliW.Target.vDriverVersion = lpmliA->Target.vDriverVersion;
        MultiByteToWideChar( CP_ACP, 0, lpmliA->Target.szPname, -1, mliW.Target.szPname, sizeof(mliW.Target.szPname)/sizeof(WCHAR));
      break;
    default:
      WARN("Unsupported fdwControls=0x%08x\n", fdwInfo);
        return MMSYSERR_INVALFLAG;
    }

    ret = mixerGetLineInfoW(hmix, &mliW, fdwInfo);

    if(ret == MMSYSERR_NOERROR)
    {
        lpmliA->dwDestination = mliW.dwDestination;
        lpmliA->dwSource = mliW.dwSource;
        lpmliA->dwLineID = mliW.dwLineID;
        lpmliA->fdwLine = mliW.fdwLine;
        lpmliA->dwUser = mliW.dwUser;
        lpmliA->dwComponentType = mliW.dwComponentType;
        lpmliA->cChannels = mliW.cChannels;
        lpmliA->cConnections = mliW.cConnections;
        lpmliA->cControls = mliW.cControls;
        WideCharToMultiByte( CP_ACP, 0, mliW.szShortName, -1, lpmliA->szShortName,
                             sizeof(lpmliA->szShortName), NULL, NULL);
        WideCharToMultiByte( CP_ACP, 0, mliW.szName, -1, lpmliA->szName,
                             sizeof(lpmliA->szName), NULL, NULL );
        lpmliA->Target.dwType = mliW.Target.dwType;
        lpmliA->Target.dwDeviceID = mliW.Target.dwDeviceID;
        lpmliA->Target.wMid = mliW.Target.wMid;
        lpmliA->Target.wPid = mliW.Target.wPid;
        lpmliA->Target.vDriverVersion = mliW.Target.vDriverVersion;
        WideCharToMultiByte( CP_ACP, 0, mliW.Target.szPname, -1, lpmliA->Target.szPname,
                             sizeof(lpmliA->Target.szPname), NULL, NULL );
    }
    return ret;
}

/**************************************************************************
 *                      mixerSetControlDetails  [WINMM.@]
 */
UINT WINAPI mixerSetControlDetails(HMIXEROBJ hmix, LPMIXERCONTROLDETAILS lpmcd,
                           DWORD fdwDetails)
{
    LPWINE_MIXER  lpwm;
    UINT          uRet = MMSYSERR_NOERROR;

    TRACE("(%p, %p, %08x)\n", hmix, lpmcd, fdwDetails);

    if ((uRet = MIXER_GetDev(hmix, fdwDetails, &lpwm)) != MMSYSERR_NOERROR)
      return uRet;

    return MMDRV_Message(&lpwm->mld, MXDM_SETCONTROLDETAILS, (DWORD_PTR)lpmcd,
                   fdwDetails, TRUE);
}

/**************************************************************************
 *                      mixerMessage            [WINMM.@]
 */
DWORD WINAPI mixerMessage(HMIXER hmix, UINT uMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %d, %08lx, %08lx): semi-stub?\n",
        hmix, uMsg, dwParam1, dwParam2);

    if ((wmld = MMDRV_Get(hmix, MMDRV_MIXER, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, uMsg, dwParam1, dwParam2, TRUE);
}

/**************************************************************************
 *                      auxGetNumDevs           [WINMM.@]
 */
UINT WINAPI auxGetNumDevs(void)
{
    return MMDRV_GetNum(MMDRV_AUX);
}

/**************************************************************************
 *                      auxGetDevCapsW          [WINMM.@]
 */
UINT WINAPI auxGetDevCapsW(UINT_PTR uDeviceID, LPAUXCAPSW lpCaps, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%04lX, %p, %d) !\n", uDeviceID, lpCaps, uSize);

    if (lpCaps == NULL) return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_AUX, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, AUXDM_GETDEVCAPS, (DWORD_PTR)lpCaps, uSize, TRUE);
}

/**************************************************************************
 *                      auxGetDevCapsA          [WINMM.@]
 */
UINT WINAPI auxGetDevCapsA(UINT_PTR uDeviceID, LPAUXCAPSA lpCaps, UINT uSize)
{
    AUXCAPSW      acW;
    UINT    ret;

    if (lpCaps == NULL)        return MMSYSERR_INVALPARAM;

    ret = auxGetDevCapsW(uDeviceID, &acW, sizeof(acW));

    if (ret == MMSYSERR_NOERROR) {
      AUXCAPSA acA;
      acA.wMid           = acW.wMid;
      acA.wPid           = acW.wPid;
      acA.vDriverVersion = acW.vDriverVersion;
      WideCharToMultiByte( CP_ACP, 0, acW.szPname, -1, acA.szPname,
                             sizeof(acA.szPname), NULL, NULL );
      acA.wTechnology    = acW.wTechnology;
      acA.dwSupport      = acW.dwSupport;
      memcpy(lpCaps, &acA, min(uSize, sizeof(acA)));
    }
    return ret;
}

/**************************************************************************
 *                      auxGetVolume            [WINMM.@]
 */
UINT WINAPI auxGetVolume(UINT uDeviceID, DWORD* lpdwVolume)
{
    LPWINE_MLD          wmld;

    TRACE("(%04X, %p) !\n", uDeviceID, lpdwVolume);

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_AUX, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, AUXDM_GETVOLUME, (DWORD_PTR)lpdwVolume, 0L, TRUE);
}

/**************************************************************************
 *                      auxSetVolume            [WINMM.@]
 */
UINT WINAPI auxSetVolume(UINT uDeviceID, DWORD dwVolume)
{
    LPWINE_MLD          wmld;

    TRACE("(%04X, %u) !\n", uDeviceID, dwVolume);

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_AUX, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, AUXDM_SETVOLUME, dwVolume, 0L, TRUE);
}

/**************************************************************************
 *                      auxOutMessage           [WINMM.@]
 */
UINT WINAPI auxOutMessage(UINT uDeviceID, UINT uMessage, DWORD_PTR dw1, DWORD_PTR dw2)
{
    LPWINE_MLD          wmld;

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_AUX, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, uMessage, dw1, dw2, TRUE);
}

/**************************************************************************
 *                      midiOutGetNumDevs [WINMM.@]
 */
UINT WINAPI midiOutGetNumDevs(void)
{
    return MMDRV_GetNum(MMDRV_MIDIOUT);
}

/**************************************************************************
 *                      midiOutGetDevCapsW      [WINMM.@]
 */
UINT WINAPI midiOutGetDevCapsW(UINT_PTR uDeviceID, LPMIDIOUTCAPSW lpCaps,
                         UINT uSize)
{
    LPWINE_MLD    wmld;

    TRACE("(%lu, %p, %u);\n", uDeviceID, lpCaps, uSize);

    if (lpCaps == NULL) return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_MIDIOUT, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MODM_GETDEVCAPS, (DWORD_PTR)lpCaps, uSize, TRUE);
}

/**************************************************************************
 *                      midiOutGetDevCapsA      [WINMM.@]
 */
UINT WINAPI midiOutGetDevCapsA(UINT_PTR uDeviceID, LPMIDIOUTCAPSA lpCaps,
                         UINT uSize)
{
    MIDIOUTCAPSW  mocW;
    UINT          ret;

    if (lpCaps == NULL)        return MMSYSERR_INVALPARAM;

    ret = midiOutGetDevCapsW(uDeviceID, &mocW, sizeof(mocW));

    if (ret == MMSYSERR_NOERROR) {
      MIDIOUTCAPSA mocA;
      mocA.wMid         = mocW.wMid;
      mocA.wPid         = mocW.wPid;
      mocA.vDriverVersion     = mocW.vDriverVersion;
      WideCharToMultiByte( CP_ACP, 0, mocW.szPname, -1, mocA.szPname,
                             sizeof(mocA.szPname), NULL, NULL );
      mocA.wTechnology        = mocW.wTechnology;
      mocA.wVoices            = mocW.wVoices;
      mocA.wNotes       = mocW.wNotes;
      mocA.wChannelMask = mocW.wChannelMask;
      mocA.dwSupport            = mocW.dwSupport;
      memcpy(lpCaps, &mocA, min(uSize, sizeof(mocA)));
    }
    return ret;
}

/**************************************************************************
 *                      midiOutGetErrorTextA    [WINMM.@]
 *                      midiInGetErrorTextA     [WINMM.@]
 */
UINT WINAPI midiOutGetErrorTextA(UINT uError, LPSTR lpText, UINT uSize)
{
    UINT    ret;

    if (lpText == NULL) ret = MMSYSERR_INVALPARAM;
    else if (uSize == 0) ret = MMSYSERR_NOERROR;
    else
    {
        LPWSTR    xstr = HeapAlloc(GetProcessHeap(), 0, uSize * sizeof(WCHAR));
        if (!xstr) ret = MMSYSERR_NOMEM;
        else
        {
            ret = midiOutGetErrorTextW(uError, xstr, uSize);
            if (ret == MMSYSERR_NOERROR)
                WideCharToMultiByte(CP_ACP, 0, xstr, -1, lpText, uSize, NULL, NULL);
            HeapFree(GetProcessHeap(), 0, xstr);
        }
    }
    return ret;
}

/**************************************************************************
 *                      midiOutGetErrorTextW    [WINMM.@]
 *                      midiInGetErrorTextW     [WINMM.@]
 */
UINT WINAPI midiOutGetErrorTextW(UINT uError, LPWSTR lpText, UINT uSize)
{
    UINT        ret = MMSYSERR_BADERRNUM;

    if (lpText == NULL) ret = MMSYSERR_INVALPARAM;
    else if (uSize == 0) ret = MMSYSERR_NOERROR;
    else if (
             /* test has been removed because MMSYSERR_BASE is 0, and gcc did emit
            * a warning for the test was always true */
             (/*uError >= MMSYSERR_BASE && */ uError <= MMSYSERR_LASTERROR) ||
             (uError >= MIDIERR_BASE  && uError <= MIDIERR_LASTERROR)) {
      if (LoadStringW(hWinMM32Instance, uError, lpText, uSize) > 0) {
          ret = MMSYSERR_NOERROR;
      }
    }
    return ret;
}

/**************************************************************************
 *                      MIDI_OutAlloc           [internal]
 */
static      LPWINE_MIDI MIDI_OutAlloc(HMIDIOUT* lphMidiOut, DWORD_PTR* lpdwCallback,
                              DWORD_PTR* lpdwInstance, LPDWORD lpdwFlags,
                              DWORD cIDs, MIDIOPENSTRMID* lpIDs, BOOL bFrom32)
{
    HANDLE              hMidiOut;
    LPWINE_MIDI         lpwm;
    UINT          size;

    size = sizeof(WINE_MIDI) + (cIDs ? (cIDs-1) : 0) * sizeof(MIDIOPENSTRMID);

    lpwm = (LPWINE_MIDI)MMDRV_Alloc(size, MMDRV_MIDIOUT, &hMidiOut, lpdwFlags,
                            lpdwCallback, lpdwInstance, bFrom32);

    if (lphMidiOut != NULL)
      *lphMidiOut = hMidiOut;

    if (lpwm) {
        lpwm->mod.hMidi = hMidiOut;
      lpwm->mod.dwCallback = *lpdwCallback;
      lpwm->mod.dwInstance = *lpdwInstance;
      lpwm->mod.dnDevNode = 0;
      lpwm->mod.cIds = cIDs;
      if (cIDs)
          memcpy(&(lpwm->mod.rgIds), lpIDs, cIDs * sizeof(MIDIOPENSTRMID));
    }
    return lpwm;
}

UINT MIDI_OutOpen(LPHMIDIOUT lphMidiOut, UINT uDeviceID, DWORD_PTR dwCallback,
                  DWORD_PTR dwInstance, DWORD dwFlags, BOOL bFrom32)
{
    HMIDIOUT            hMidiOut;
    LPWINE_MIDI         lpwm;
    UINT          dwRet = 0;

    TRACE("(%p, %d, %08lX, %08lX, %08X);\n",
        lphMidiOut, uDeviceID, dwCallback, dwInstance, dwFlags);

    if (lphMidiOut != NULL) *lphMidiOut = 0;

    lpwm = MIDI_OutAlloc(&hMidiOut, &dwCallback, &dwInstance, &dwFlags,
                   0, NULL, bFrom32);

    if (lpwm == NULL)
      return MMSYSERR_NOMEM;

    lpwm->mld.uDeviceID = uDeviceID;

    dwRet = MMDRV_Open((LPWINE_MLD)lpwm, MODM_OPEN, (DWORD_PTR)&lpwm->mod, dwFlags);

    if (dwRet != MMSYSERR_NOERROR) {
      MMDRV_Free(hMidiOut, (LPWINE_MLD)lpwm);
      hMidiOut = 0;
    }

    if (lphMidiOut) *lphMidiOut = hMidiOut;
    TRACE("=> %d hMidi=%p\n", dwRet, hMidiOut);

    return dwRet;
}

/**************************************************************************
 *                      midiOutOpen             [WINMM.@]
 */
UINT WINAPI midiOutOpen(LPHMIDIOUT lphMidiOut, UINT uDeviceID,
                       DWORD_PTR dwCallback, DWORD_PTR dwInstance, DWORD dwFlags)
{
    return MIDI_OutOpen(lphMidiOut, uDeviceID, dwCallback, dwInstance, dwFlags, TRUE);
}

/**************************************************************************
 *                      midiOutClose            [WINMM.@]
 */
UINT WINAPI midiOutClose(HMIDIOUT hMidiOut)
{
    LPWINE_MLD          wmld;
    DWORD         dwRet;

    TRACE("(%p)\n", hMidiOut);

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    dwRet = MMDRV_Close(wmld, MODM_CLOSE);
    MMDRV_Free(hMidiOut, wmld);

    return dwRet;
}

/**************************************************************************
 *                      midiOutPrepareHeader    [WINMM.@]
 */
UINT WINAPI midiOutPrepareHeader(HMIDIOUT hMidiOut,
                         MIDIHDR* lpMidiOutHdr, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %d)\n", hMidiOut, lpMidiOutHdr, uSize);

    if (lpMidiOutHdr == NULL || uSize < sizeof (MIDIHDR))
      return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MODM_PREPARE, (DWORD_PTR)lpMidiOutHdr, uSize, TRUE);
}

/**************************************************************************
 *                      midiOutUnprepareHeader  [WINMM.@]
 */
UINT WINAPI midiOutUnprepareHeader(HMIDIOUT hMidiOut,
                           MIDIHDR* lpMidiOutHdr, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %d)\n", hMidiOut, lpMidiOutHdr, uSize);

    if (lpMidiOutHdr == NULL || uSize < sizeof (MIDIHDR))
      return MMSYSERR_INVALPARAM;

    if (!(lpMidiOutHdr->dwFlags & MHDR_PREPARED)) {
      return MMSYSERR_NOERROR;
    }

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MODM_UNPREPARE, (DWORD_PTR)lpMidiOutHdr, uSize, TRUE);
}

/**************************************************************************
 *                      midiOutShortMsg         [WINMM.@]
 */
UINT WINAPI midiOutShortMsg(HMIDIOUT hMidiOut, DWORD dwMsg)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %08X)\n", hMidiOut, dwMsg);

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MODM_DATA, dwMsg, 0L, TRUE);
}

/**************************************************************************
 *                      midiOutLongMsg          [WINMM.@]
 */
UINT WINAPI midiOutLongMsg(HMIDIOUT hMidiOut,
                     MIDIHDR* lpMidiOutHdr, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %d)\n", hMidiOut, lpMidiOutHdr, uSize);

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MODM_LONGDATA, (DWORD_PTR)lpMidiOutHdr, uSize, TRUE);
}

/**************************************************************************
 *                      midiOutReset            [WINMM.@]
 */
UINT WINAPI midiOutReset(HMIDIOUT hMidiOut)
{
    LPWINE_MLD          wmld;

    TRACE("(%p)\n", hMidiOut);

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MODM_RESET, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      midiOutGetVolume  [WINMM.@]
 */
UINT WINAPI midiOutGetVolume(HMIDIOUT hMidiOut, DWORD* lpdwVolume)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p);\n", hMidiOut, lpdwVolume);

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MODM_GETVOLUME, (DWORD_PTR)lpdwVolume, 0L, TRUE);
}

/**************************************************************************
 *                      midiOutSetVolume  [WINMM.@]
 */
UINT WINAPI midiOutSetVolume(HMIDIOUT hMidiOut, DWORD dwVolume)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %d);\n", hMidiOut, dwVolume);

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MODM_SETVOLUME, dwVolume, 0L, TRUE);
}

/**************************************************************************
 *                      midiOutCachePatches           [WINMM.@]
 */
UINT WINAPI midiOutCachePatches(HMIDIOUT hMidiOut, UINT uBank,
                        WORD* lpwPatchArray, UINT uFlags)
{
    /* not really necessary to support this */
    FIXME("not supported yet\n");
    return MMSYSERR_NOTSUPPORTED;
}

/**************************************************************************
 *                      midiOutCacheDrumPatches [WINMM.@]
 */
UINT WINAPI midiOutCacheDrumPatches(HMIDIOUT hMidiOut, UINT uPatch,
                            WORD* lpwKeyArray, UINT uFlags)
{
    FIXME("not supported yet\n");
    return MMSYSERR_NOTSUPPORTED;
}

/**************************************************************************
 *                      midiOutGetID            [WINMM.@]
 */
UINT WINAPI midiOutGetID(HMIDIOUT hMidiOut, UINT* lpuDeviceID)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p)\n", hMidiOut, lpuDeviceID);

    if (lpuDeviceID == NULL) return MMSYSERR_INVALPARAM;
    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    *lpuDeviceID = wmld->uDeviceID;
    return MMSYSERR_NOERROR;
}

/**************************************************************************
 *                      midiOutMessage          [WINMM.@]
 */
UINT WINAPI midiOutMessage(HMIDIOUT hMidiOut, UINT uMessage,
                           DWORD_PTR dwParam1, DWORD_PTR dwParam2)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %04X, %08lX, %08lX)\n", hMidiOut, uMessage, dwParam1, dwParam2);

    if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, FALSE)) == NULL) {
      /* HACK... */
      if (uMessage == 0x0001) {
          *(LPDWORD)dwParam1 = 1;
          return 0;
      }
      if ((wmld = MMDRV_Get(hMidiOut, MMDRV_MIDIOUT, TRUE)) != NULL) {
          return MMDRV_PhysicalFeatures(wmld, uMessage, dwParam1, dwParam2);
      }
      return MMSYSERR_INVALHANDLE;
    }

    switch (uMessage) {
    case MODM_OPEN:
    case MODM_CLOSE:
      FIXME("can't handle OPEN or CLOSE message!\n");
      return MMSYSERR_NOTSUPPORTED;
    }
    return MMDRV_Message(wmld, uMessage, dwParam1, dwParam2, TRUE);
}

/**************************************************************************
 *                      midiInGetNumDevs  [WINMM.@]
 */
UINT WINAPI midiInGetNumDevs(void)
{
    return MMDRV_GetNum(MMDRV_MIDIIN);
}

/**************************************************************************
 *                      midiInGetDevCapsW [WINMM.@]
 */
UINT WINAPI midiInGetDevCapsW(UINT_PTR uDeviceID, LPMIDIINCAPSW lpCaps, UINT uSize)
{
    LPWINE_MLD    wmld;

    TRACE("(%ld, %p, %d);\n", uDeviceID, lpCaps, uSize);

    if (lpCaps == NULL) return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_MIDIIN, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;

   return MMDRV_Message(wmld, MIDM_GETDEVCAPS, (DWORD_PTR)lpCaps, uSize, TRUE);
}

/**************************************************************************
 *                      midiInGetDevCapsA [WINMM.@]
 */
UINT WINAPI midiInGetDevCapsA(UINT_PTR uDeviceID, LPMIDIINCAPSA lpCaps, UINT uSize)
{
    MIDIINCAPSW         micW;
    UINT          ret;

    if (lpCaps == NULL)        return MMSYSERR_INVALPARAM;

    ret = midiInGetDevCapsW(uDeviceID, &micW, sizeof(micW));

    if (ret == MMSYSERR_NOERROR) {
      MIDIINCAPSA micA;
      micA.wMid           = micW.wMid;
      micA.wPid           = micW.wPid;
      micA.vDriverVersion = micW.vDriverVersion;
        WideCharToMultiByte( CP_ACP, 0, micW.szPname, -1, micA.szPname,
                             sizeof(micA.szPname), NULL, NULL );
      micA.dwSupport      = micW.dwSupport;
      memcpy(lpCaps, &micA, min(uSize, sizeof(micA)));
    }
    return ret;
}

UINT MIDI_InOpen(HMIDIIN* lphMidiIn, UINT uDeviceID, DWORD_PTR dwCallback,
                 DWORD_PTR dwInstance, DWORD dwFlags, BOOL bFrom32)
{
    HANDLE        hMidiIn;
    LPWINE_MIDI         lpwm;
    DWORD         dwRet = 0;

    TRACE("(%p, %d, %08lX, %08lX, %08X);\n",
        lphMidiIn, uDeviceID, dwCallback, dwInstance, dwFlags);

    if (lphMidiIn != NULL) *lphMidiIn = 0;

    lpwm = (LPWINE_MIDI)MMDRV_Alloc(sizeof(WINE_MIDI), MMDRV_MIDIIN, &hMidiIn,
                            &dwFlags, &dwCallback, &dwInstance, bFrom32);

    if (lpwm == NULL)
      return MMSYSERR_NOMEM;

    lpwm->mod.hMidi = hMidiIn;
    lpwm->mod.dwCallback = dwCallback;
    lpwm->mod.dwInstance = dwInstance;

    lpwm->mld.uDeviceID = uDeviceID;
    dwRet = MMDRV_Open(&lpwm->mld, MIDM_OPEN, (DWORD_PTR)&lpwm->mod, dwFlags);

    if (dwRet != MMSYSERR_NOERROR) {
      MMDRV_Free(hMidiIn, &lpwm->mld);
      hMidiIn = 0;
    }
    if (lphMidiIn != NULL) *lphMidiIn = hMidiIn;
    TRACE("=> %d hMidi=%p\n", dwRet, hMidiIn);

    return dwRet;
}

/**************************************************************************
 *                      midiInOpen        [WINMM.@]
 */
UINT WINAPI midiInOpen(HMIDIIN* lphMidiIn, UINT uDeviceID,
                   DWORD_PTR dwCallback, DWORD_PTR dwInstance, DWORD dwFlags)
{
    return MIDI_InOpen(lphMidiIn, uDeviceID, dwCallback, dwInstance, dwFlags, TRUE);
}

/**************************************************************************
 *                      midiInClose       [WINMM.@]
 */
UINT WINAPI midiInClose(HMIDIIN hMidiIn)
{
    LPWINE_MLD          wmld;
    DWORD         dwRet;

    TRACE("(%p)\n", hMidiIn);

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    dwRet = MMDRV_Close(wmld, MIDM_CLOSE);
    MMDRV_Free(hMidiIn, wmld);
    return dwRet;
}

/**************************************************************************
 *                      midiInPrepareHeader     [WINMM.@]
 */
UINT WINAPI midiInPrepareHeader(HMIDIIN hMidiIn,
                        MIDIHDR* lpMidiInHdr, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %d)\n", hMidiIn, lpMidiInHdr, uSize);

    if (lpMidiInHdr == NULL || uSize < sizeof (MIDIHDR))
      return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MIDM_PREPARE, (DWORD_PTR)lpMidiInHdr, uSize, TRUE);
}

/**************************************************************************
 *                      midiInUnprepareHeader   [WINMM.@]
 */
UINT WINAPI midiInUnprepareHeader(HMIDIIN hMidiIn,
                          MIDIHDR* lpMidiInHdr, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %d)\n", hMidiIn, lpMidiInHdr, uSize);

    if (lpMidiInHdr == NULL || uSize < sizeof (MIDIHDR))
      return MMSYSERR_INVALPARAM;

    if (!(lpMidiInHdr->dwFlags & MHDR_PREPARED)) {
      return MMSYSERR_NOERROR;
    }

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MIDM_UNPREPARE, (DWORD_PTR)lpMidiInHdr, uSize, TRUE);
}

/**************************************************************************
 *                      midiInAddBuffer         [WINMM.@]
 */
UINT WINAPI midiInAddBuffer(HMIDIIN hMidiIn,
                      MIDIHDR* lpMidiInHdr, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %d)\n", hMidiIn, lpMidiInHdr, uSize);

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MIDM_ADDBUFFER, (DWORD_PTR)lpMidiInHdr, uSize, TRUE);
}

/**************************************************************************
 *                      midiInStart             [WINMM.@]
 */
UINT WINAPI midiInStart(HMIDIIN hMidiIn)
{
    LPWINE_MLD          wmld;

    TRACE("(%p)\n", hMidiIn);

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MIDM_START, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      midiInStop              [WINMM.@]
 */
UINT WINAPI midiInStop(HMIDIIN hMidiIn)
{
    LPWINE_MLD          wmld;

    TRACE("(%p)\n", hMidiIn);

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MIDM_STOP, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      midiInReset             [WINMM.@]
 */
UINT WINAPI midiInReset(HMIDIIN hMidiIn)
{
    LPWINE_MLD          wmld;

    TRACE("(%p)\n", hMidiIn);

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, MIDM_RESET, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      midiInGetID             [WINMM.@]
 */
UINT WINAPI midiInGetID(HMIDIIN hMidiIn, UINT* lpuDeviceID)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p)\n", hMidiIn, lpuDeviceID);

    if (lpuDeviceID == NULL) return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, TRUE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    *lpuDeviceID = wmld->uDeviceID;

    return MMSYSERR_NOERROR;
}

/**************************************************************************
 *                      midiInMessage           [WINMM.@]
 */
UINT WINAPI midiInMessage(HMIDIIN hMidiIn, UINT uMessage,
                          DWORD_PTR dwParam1, DWORD_PTR dwParam2)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %04X, %08lX, %08lX)\n", hMidiIn, uMessage, dwParam1, dwParam2);

    if ((wmld = MMDRV_Get(hMidiIn, MMDRV_MIDIIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    switch (uMessage) {
    case MIDM_OPEN:
    case MIDM_CLOSE:
      FIXME("can't handle OPEN or CLOSE message!\n");
      return MMSYSERR_NOTSUPPORTED;
    }
    return MMDRV_Message(wmld, uMessage, dwParam1, dwParam2, TRUE);
}

/**************************************************************************
 *                      midiConnect             [WINMM.@]
 */
MMRESULT WINAPI midiConnect(HMIDI hMidi, HMIDIOUT hmo, LPVOID pReserved)
{
    FIXME("(%p, %p, %p): Stub\n", hMidi, hmo, pReserved);
    return MMSYSERR_ERROR;
}

/**************************************************************************
 *                      midiDisconnect                [WINMM.@]
 */
MMRESULT WINAPI midiDisconnect(HMIDI hMidi, HMIDIOUT hmo, LPVOID pReserved)
{
    FIXME("(%p, %p, %p): Stub\n", hMidi, hmo, pReserved);
    return MMSYSERR_ERROR;
}

typedef struct WINE_MIDIStream {
    HMIDIOUT                  hDevice;
    HANDLE              hThread;
    DWORD               dwThreadID;
    DWORD               dwTempo;
    DWORD               dwTimeDiv;
    DWORD               dwPositionMS;
    DWORD               dwPulses;
    DWORD               dwStartTicks;
    WORD                wFlags;
    HANDLE              hEvent;
    LPMIDIHDR                 lpMidiHdr;
} WINE_MIDIStream;

#define WINE_MSM_HEADER       (WM_USER+0)
#define WINE_MSM_STOP         (WM_USER+1)

/**************************************************************************
 *                      MMSYSTEM_GetMidiStream        [internal]
 */
static      BOOL  MMSYSTEM_GetMidiStream(HMIDISTRM hMidiStrm, WINE_MIDIStream** lpMidiStrm, WINE_MIDI** lplpwm)
{
    WINE_MIDI* lpwm = (LPWINE_MIDI)MMDRV_Get(hMidiStrm, MMDRV_MIDIOUT, FALSE);

    if (lplpwm)
      *lplpwm = lpwm;

    if (lpwm == NULL) {
      return FALSE;
    }

    *lpMidiStrm = (WINE_MIDIStream*)lpwm->mod.rgIds.dwStreamID;

    return *lpMidiStrm != NULL;
}

/**************************************************************************
 *                      MMSYSTEM_MidiStream_Convert   [internal]
 */
static      DWORD MMSYSTEM_MidiStream_Convert(WINE_MIDIStream* lpMidiStrm, DWORD pulse)
{
    DWORD   ret = 0;

    if (lpMidiStrm->dwTimeDiv == 0) {
      FIXME("Shouldn't happen. lpMidiStrm->dwTimeDiv = 0\n");
    } else if (lpMidiStrm->dwTimeDiv > 0x8000) { /* SMPTE, unchecked FIXME? */
      int   nf = -(char)HIBYTE(lpMidiStrm->dwTimeDiv);      /* number of frames     */
      int   nsf = LOBYTE(lpMidiStrm->dwTimeDiv);            /* number of sub-frames */
      ret = (pulse * 1000) / (nf * nsf);
    } else {
      ret = (DWORD)((double)pulse * ((double)lpMidiStrm->dwTempo / 1000) /
                  (double)lpMidiStrm->dwTimeDiv);
    }

    return ret;
}

/**************************************************************************
 *                MMSYSTEM_MidiStream_MessageHandler  [internal]
 */
static      BOOL  MMSYSTEM_MidiStream_MessageHandler(WINE_MIDIStream* lpMidiStrm, LPWINE_MIDI lpwm, LPMSG msg)
{
    LPMIDIHDR     lpMidiHdr;
    LPMIDIHDR*    lpmh;
    LPBYTE  lpData;

    switch (msg->message) {
    case WM_QUIT:
      SetEvent(lpMidiStrm->hEvent);
      return FALSE;
    case WINE_MSM_STOP:
      TRACE("STOP\n");
      /* this is not quite what MS doc says... */
      midiOutReset(lpMidiStrm->hDevice);
      /* empty list of already submitted buffers */
      for (lpMidiHdr = lpMidiStrm->lpMidiHdr; lpMidiHdr; lpMidiHdr = lpMidiHdr->lpNext) {
          lpMidiHdr->dwFlags |= MHDR_DONE;
          lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;

          DriverCallback(lpwm->mod.dwCallback, lpMidiStrm->wFlags,
                     (HDRVR)lpMidiStrm->hDevice, MM_MOM_DONE,
                     lpwm->mod.dwInstance, (DWORD_PTR)lpMidiHdr, 0);
      }
      lpMidiStrm->lpMidiHdr = 0;
      SetEvent(lpMidiStrm->hEvent);
      break;
    case WINE_MSM_HEADER:
      /* sets initial tick count for first MIDIHDR */
      if (!lpMidiStrm->dwStartTicks)
          lpMidiStrm->dwStartTicks = GetTickCount();

      /* FIXME(EPP): "I don't understand the content of the first MIDIHDR sent
       * by native mcimidi, it doesn't look like a correct one".
       * this trick allows to throw it away... but I don't like it.
       * It looks like part of the file I'm trying to play and definitively looks
       * like raw midi content
       * I'd really like to understand why native mcimidi sends it. Perhaps a bad
       * synchronization issue where native mcimidi is still processing raw MIDI
       * content before generating MIDIEVENTs ?
       *
       * 4c 04 89 3b 00 81 7c 99 3b 43 00 99 23 5e 04 89 L..;..|.;C..#^..
       * 3b 00 00 89 23 00 7c 99 3b 45 00 99 28 62 04 89 ;...#.|.;E..(b..
       * 3b 00 00 89 28 00 81 7c 99 3b 4e 00 99 23 5e 04 ;...(..|.;N..#^.
       * 89 3b 00 00 89 23 00 7c 99 3b 45 00 99 23 78 04 .;...#.|.;E..#x.
       * 89 3b 00 00 89 23 00 81 7c 99 3b 48 00 99 23 5e .;...#..|.;H..#^
       * 04 89 3b 00 00 89 23 00 7c 99 3b 4e 00 99 28 62 ..;...#.|.;N..(b
       * 04 89 3b 00 00 89 28 00 81 7c 99 39 4c 00 99 23 ..;...(..|.9L..#
       * 5e 04 89 39 00 00 89 23 00 82 7c 99 3b 4c 00 99 ^..9...#..|.;L..
       * 23 5e 04 89 3b 00 00 89 23 00 7c 99 3b 48 00 99 #^..;...#.|.;H..
       * 28 62 04 89 3b 00 00 89 28 00 81 7c 99 3b 3f 04 (b..;...(..|.;?.
       * 89 3b 00 1c 99 23 5e 04 89 23 00 5c 99 3b 45 00 .;...#^..#.\.;E.
       * 99 23 78 04 89 3b 00 00 89 23 00 81 7c 99 3b 46 .#x..;...#..|.;F
       * 00 99 23 5e 04 89 3b 00 00 89 23 00 7c 99 3b 48 ..#^..;...#.|.;H
       * 00 99 28 62 04 89 3b 00 00 89 28 00 81 7c 99 3b ..(b..;...(..|.;
       * 46 00 99 23 5e 04 89 3b 00 00 89 23 00 7c 99 3b F..#^..;...#.|.;
       * 48 00 99 23 78 04 89 3b 00 00 89 23 00 81 7c 99 H..#x..;...#..|.
       * 3b 4c 00 99 23 5e 04 89 3b 00 00 89 23 00 7c 99 ;L..#^..;...#.|.
       */
      lpMidiHdr = (LPMIDIHDR)msg->lParam;
      lpData = (LPBYTE)lpMidiHdr->lpData;
      TRACE("Adding %s lpMidiHdr=%p [lpData=0x%p dwBufferLength=%u/%u dwFlags=0x%08x size=%lu]\n",
            (lpMidiHdr->dwFlags & MHDR_ISSTRM) ? "stream" : "regular", lpMidiHdr,
            lpMidiHdr, lpMidiHdr->dwBufferLength, lpMidiHdr->dwBytesRecorded,
            lpMidiHdr->dwFlags, msg->wParam);
#if 0
      /* dumps content of lpMidiHdr->lpData
       * FIXME: there should be a debug routine somewhere that already does this
       * I hate spreading this type of shit all around the code
       */
      for (dwToGo = 0; dwToGo < lpMidiHdr->dwBufferLength; dwToGo += 16) {
          DWORD   i;
          BYTE    ch;

          for (i = 0; i < min(16, lpMidiHdr->dwBufferLength - dwToGo); i++)
            printf("%02x ", lpData[dwToGo + i]);
          for (; i < 16; i++)
            printf("   ");
          for (i = 0; i < min(16, lpMidiHdr->dwBufferLength - dwToGo); i++) {
            ch = lpData[dwToGo + i];
            printf("%c", (ch >= 0x20 && ch <= 0x7F) ? ch : '.');
          }
          printf("\n");
      }
#endif
      if (((LPMIDIEVENT)lpData)->dwStreamID != 0 &&
          ((LPMIDIEVENT)lpData)->dwStreamID != 0xFFFFFFFF &&
          ((LPMIDIEVENT)lpData)->dwStreamID != (DWORD)lpMidiStrm) {
          FIXME("Dropping bad %s lpMidiHdr (streamID=%08x)\n",
              (lpMidiHdr->dwFlags & MHDR_ISSTRM) ? "stream" : "regular",
              ((LPMIDIEVENT)lpData)->dwStreamID);
          lpMidiHdr->dwFlags |= MHDR_DONE;
          lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;

          DriverCallback(lpwm->mod.dwCallback, lpMidiStrm->wFlags,
                     (HDRVR)lpMidiStrm->hDevice, MM_MOM_DONE,
                     lpwm->mod.dwInstance, (DWORD_PTR)lpMidiHdr, 0);
          break;
      }

      for (lpmh = &lpMidiStrm->lpMidiHdr; *lpmh; lpmh = &(*lpmh)->lpNext);
      *lpmh = lpMidiHdr;
      lpMidiHdr = (LPMIDIHDR)msg->lParam;
      lpMidiHdr->lpNext = 0;
      lpMidiHdr->dwFlags |= MHDR_INQUEUE;
      lpMidiHdr->dwFlags &= ~MHDR_DONE;
      lpMidiHdr->dwOffset = 0;

      break;
    default:
      FIXME("Unknown message %d\n", msg->message);
      break;
    }
    return TRUE;
}

/**************************************************************************
 *                      MMSYSTEM_MidiStream_Player    [internal]
 */
static      DWORD CALLBACK    MMSYSTEM_MidiStream_Player(LPVOID pmt)
{
    WINE_MIDIStream*    lpMidiStrm = pmt;
    WINE_MIDI*          lpwm;
    MSG                 msg;
    DWORD         dwToGo;
    DWORD         dwCurrTC;
    LPMIDIHDR           lpMidiHdr;
    LPMIDIEVENT   me;
    LPBYTE        lpData = 0;

    TRACE("(%p)!\n", lpMidiStrm);

    if (!lpMidiStrm ||
      (lpwm = (LPWINE_MIDI)MMDRV_Get(lpMidiStrm->hDevice, MMDRV_MIDIOUT, FALSE)) == NULL)
      goto the_end;

    /* force thread's queue creation */
    /* Used to be InitThreadInput16(0, 5); */
    /* but following works also with hack in midiStreamOpen */
    PeekMessageA(&msg, 0, 0, 0, 0);

    /* FIXME: this next line must be called before midiStreamOut or midiStreamRestart are called */
    SetEvent(lpMidiStrm->hEvent);
    TRACE("Ready to go 1\n");
    /* thread is started in paused mode */
    SuspendThread(lpMidiStrm->hThread);
    TRACE("Ready to go 2\n");

    lpMidiStrm->dwStartTicks = 0;
    lpMidiStrm->dwPulses = 0;

    lpMidiStrm->lpMidiHdr = 0;

    for (;;) {
      lpMidiHdr = lpMidiStrm->lpMidiHdr;
      if (!lpMidiHdr) {
          /* for first message, block until one arrives, then process all that are available */
          GetMessageA(&msg, 0, 0, 0);
          do {
            if (!MMSYSTEM_MidiStream_MessageHandler(lpMidiStrm, lpwm, &msg))
                goto the_end;
          } while (PeekMessageA(&msg, 0, 0, 0, PM_REMOVE));
          lpData = 0;
          continue;
      }

      if (!lpData)
          lpData = (LPBYTE)lpMidiHdr->lpData;

      me = (LPMIDIEVENT)(lpData + lpMidiHdr->dwOffset);

      /* do we have to wait ? */
      if (me->dwDeltaTime) {
          lpMidiStrm->dwPositionMS += MMSYSTEM_MidiStream_Convert(lpMidiStrm, me->dwDeltaTime);
          lpMidiStrm->dwPulses += me->dwDeltaTime;

          dwToGo = lpMidiStrm->dwStartTicks + lpMidiStrm->dwPositionMS;

          TRACE("%d/%d/%d\n", dwToGo, GetTickCount(), me->dwDeltaTime);
          while ((dwCurrTC = GetTickCount()) < dwToGo) {
            if (MsgWaitForMultipleObjects(0, NULL, FALSE, dwToGo - dwCurrTC, QS_ALLINPUT) == WAIT_OBJECT_0) {
                /* got a message, handle it */
                while (PeekMessageA(&msg, 0, 0, 0, PM_REMOVE)) {
                  if (!MMSYSTEM_MidiStream_MessageHandler(lpMidiStrm, lpwm, &msg))
                      goto the_end;
                }
                lpData = 0;
            } else {
                /* timeout, so me->dwDeltaTime is elapsed, can break the while loop */
                break;
            }
          }
      }
      switch (MEVT_EVENTTYPE(me->dwEvent & ~MEVT_F_CALLBACK)) {
      case MEVT_COMMENT:
          FIXME("NIY: MEVT_COMMENT\n");
          /* do nothing, skip bytes */
          break;
      case MEVT_LONGMSG:
          FIXME("NIY: MEVT_LONGMSG, aka sending Sysex event\n");
          break;
      case MEVT_NOP:
          break;
      case MEVT_SHORTMSG:
          midiOutShortMsg(lpMidiStrm->hDevice, MEVT_EVENTPARM(me->dwEvent));
          break;
      case MEVT_TEMPO:
          lpMidiStrm->dwTempo = MEVT_EVENTPARM(me->dwEvent);
          break;
      case MEVT_VERSION:
          break;
      default:
          FIXME("Unknown MEVT (0x%02x)\n", MEVT_EVENTTYPE(me->dwEvent & ~MEVT_F_CALLBACK));
          break;
      }
      if (me->dwEvent & MEVT_F_CALLBACK) {
          DriverCallback(lpwm->mod.dwCallback, lpMidiStrm->wFlags,
                     (HDRVR)lpMidiStrm->hDevice, MM_MOM_POSITIONCB,
                     lpwm->mod.dwInstance, (LPARAM)lpMidiHdr, 0L);
      }
      lpMidiHdr->dwOffset += sizeof(MIDIEVENT) - sizeof(me->dwParms);
      if (me->dwEvent & MEVT_F_LONG)
          lpMidiHdr->dwOffset += (MEVT_EVENTPARM(me->dwEvent) + 3) & ~3;
      if (lpMidiHdr->dwOffset >= lpMidiHdr->dwBufferLength) {
          /* done with this header */
          lpMidiHdr->dwFlags |= MHDR_DONE;
          lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;

          lpMidiStrm->lpMidiHdr = lpMidiHdr->lpNext;
          DriverCallback(lpwm->mod.dwCallback, lpMidiStrm->wFlags,
                     (HDRVR)lpMidiStrm->hDevice, MM_MOM_DONE,
                     lpwm->mod.dwInstance, (DWORD_PTR)lpMidiHdr, 0);
          lpData = 0;
      }
    }
the_end:
    TRACE("End of thread\n");
    ExitThread(0);
    return 0;     /* for removing the warning, never executed */
}

/**************************************************************************
 *                      MMSYSTEM_MidiStream_PostMessage     [internal]
 */
static      BOOL MMSYSTEM_MidiStream_PostMessage(WINE_MIDIStream* lpMidiStrm, WORD msg, DWORD pmt1, DWORD pmt2)
{
    if (PostThreadMessageA(lpMidiStrm->dwThreadID, msg, pmt1, pmt2)) {
      DWORD count;

      if (pFnReleaseThunkLock) pFnReleaseThunkLock(&count);
      WaitForSingleObject(lpMidiStrm->hEvent, INFINITE);
      if (pFnRestoreThunkLock) pFnRestoreThunkLock(count);
    } else {
      WARN("bad PostThreadMessageA\n");
      return FALSE;
    }
    return TRUE;
}

/**************************************************************************
 *                      midiStreamClose               [WINMM.@]
 */
MMRESULT WINAPI midiStreamClose(HMIDISTRM hMidiStrm)
{
    WINE_MIDIStream*    lpMidiStrm;

    TRACE("(%p)!\n", hMidiStrm);

    if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL))
      return MMSYSERR_INVALHANDLE;

    midiStreamStop(hMidiStrm);
    MMSYSTEM_MidiStream_PostMessage(lpMidiStrm, WM_QUIT, 0, 0);
    HeapFree(GetProcessHeap(), 0, lpMidiStrm);
    CloseHandle(lpMidiStrm->hEvent);

    return midiOutClose((HMIDIOUT)hMidiStrm);
}

/**************************************************************************
 *                      MMSYSTEM_MidiStream_Open      [internal]
 */
MMRESULT MIDI_StreamOpen(HMIDISTRM* lphMidiStrm, LPUINT lpuDeviceID, DWORD cMidi,
                         DWORD_PTR dwCallback, DWORD_PTR dwInstance, DWORD fdwOpen, 
                         BOOL bFrom32)
{
    WINE_MIDIStream*    lpMidiStrm;
    MMRESULT            ret;
    MIDIOPENSTRMID      mosm;
    LPWINE_MIDI         lpwm;
    HMIDIOUT            hMidiOut;

    TRACE("(%p, %p, %d, 0x%08lx, 0x%08lx, 0x%08x)!\n",
        lphMidiStrm, lpuDeviceID, cMidi, dwCallback, dwInstance, fdwOpen);

    if (cMidi != 1 || lphMidiStrm == NULL || lpuDeviceID == NULL)
      return MMSYSERR_INVALPARAM;

    lpMidiStrm = HeapAlloc(GetProcessHeap(), 0, sizeof(WINE_MIDIStream));
    if (!lpMidiStrm)
      return MMSYSERR_NOMEM;

    lpMidiStrm->dwTempo = 500000;
    lpMidiStrm->dwTimeDiv = 480;    /* 480 is 120 quarter notes per minute *//* FIXME ??*/
    lpMidiStrm->dwPositionMS = 0;

    mosm.dwStreamID = (DWORD)lpMidiStrm;
    /* FIXME: the correct value is not allocated yet for MAPPER */
    mosm.wDeviceID  = *lpuDeviceID;
    lpwm = MIDI_OutAlloc(&hMidiOut, &dwCallback, &dwInstance, &fdwOpen, 1, &mosm, bFrom32);
    lpMidiStrm->hDevice = hMidiOut;
    if (lphMidiStrm)
      *lphMidiStrm = (HMIDISTRM)hMidiOut;

    lpwm->mld.uDeviceID = *lpuDeviceID;

    ret = MMDRV_Open(&lpwm->mld, MODM_OPEN, (DWORD_PTR)&lpwm->mod, fdwOpen);
    lpMidiStrm->hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
    lpMidiStrm->wFlags = HIWORD(fdwOpen);

    lpMidiStrm->hThread = CreateThread(NULL, 0, MMSYSTEM_MidiStream_Player,
                               lpMidiStrm, 0, &(lpMidiStrm->dwThreadID));

    if (!lpMidiStrm->hThread) {
      midiStreamClose((HMIDISTRM)hMidiOut);
      return MMSYSERR_NOMEM;
    }
    SetThreadPriority(lpMidiStrm->hThread, THREAD_PRIORITY_TIME_CRITICAL);

    /* wait for thread to have started, and for its queue to be created */
    {
      DWORD count;

      /* (Release|Restore)ThunkLock() is needed when this method is called from 16 bit code,
       * (meaning the Win16Lock is set), so that it's released and the 32 bit thread running
       * MMSYSTEM_MidiStreamPlayer can acquire Win16Lock to create its queue.
       */
      if (pFnReleaseThunkLock) pFnReleaseThunkLock(&count);
      WaitForSingleObject(lpMidiStrm->hEvent, INFINITE);
      if (pFnRestoreThunkLock) pFnRestoreThunkLock(count);
    }

    TRACE("=> (%u/%d) hMidi=%p ret=%d lpMidiStrm=%p\n",
        *lpuDeviceID, lpwm->mld.uDeviceID, *lphMidiStrm, ret, lpMidiStrm);
    return ret;
}

/**************************************************************************
 *                      midiStreamOpen                [WINMM.@]
 */
MMRESULT WINAPI midiStreamOpen(HMIDISTRM* lphMidiStrm, LPUINT lpuDeviceID,
                         DWORD cMidi, DWORD_PTR dwCallback,
                         DWORD_PTR dwInstance, DWORD fdwOpen)
{
    return MIDI_StreamOpen(lphMidiStrm, lpuDeviceID, cMidi, dwCallback,
                           dwInstance, fdwOpen, TRUE);
}

/**************************************************************************
 *                      midiStreamOut                 [WINMM.@]
 */
MMRESULT WINAPI midiStreamOut(HMIDISTRM hMidiStrm, LPMIDIHDR lpMidiHdr,
                        UINT cbMidiHdr)
{
    WINE_MIDIStream*    lpMidiStrm;
    DWORD         ret = MMSYSERR_NOERROR;

    TRACE("(%p, %p, %u)!\n", hMidiStrm, lpMidiHdr, cbMidiHdr);

    if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL)) {
      ret = MMSYSERR_INVALHANDLE;
    } else if (!lpMidiHdr) {
        ret = MMSYSERR_INVALPARAM;
    } else {
      if (!PostThreadMessageA(lpMidiStrm->dwThreadID,
                                WINE_MSM_HEADER, cbMidiHdr,
                                (LPARAM)lpMidiHdr)) {
          WARN("bad PostThreadMessageA\n");
          ret = MMSYSERR_ERROR;
      }
    }
    return ret;
}

/**************************************************************************
 *                      midiStreamPause               [WINMM.@]
 */
MMRESULT WINAPI midiStreamPause(HMIDISTRM hMidiStrm)
{
    WINE_MIDIStream*    lpMidiStrm;
    DWORD         ret = MMSYSERR_NOERROR;

    TRACE("(%p)!\n", hMidiStrm);

    if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL)) {
      ret = MMSYSERR_INVALHANDLE;
    } else {
      if (SuspendThread(lpMidiStrm->hThread) == 0xFFFFFFFF) {
          WARN("bad Suspend (%d)\n", GetLastError());
          ret = MMSYSERR_ERROR;
      }
    }
    return ret;
}

/**************************************************************************
 *                      midiStreamPosition            [WINMM.@]
 */
MMRESULT WINAPI midiStreamPosition(HMIDISTRM hMidiStrm, LPMMTIME lpMMT, UINT cbmmt)
{
    WINE_MIDIStream*    lpMidiStrm;
    DWORD         ret = MMSYSERR_NOERROR;

    TRACE("(%p, %p, %u)!\n", hMidiStrm, lpMMT, cbmmt);

    if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL)) {
      ret = MMSYSERR_INVALHANDLE;
    } else if (lpMMT == NULL || cbmmt != sizeof(MMTIME)) {
      ret = MMSYSERR_INVALPARAM;
    } else {
      switch (lpMMT->wType) {
      case TIME_MS:
          lpMMT->u.ms = lpMidiStrm->dwPositionMS;
          TRACE("=> %d ms\n", lpMMT->u.ms);
          break;
      case TIME_TICKS:
          lpMMT->u.ticks = lpMidiStrm->dwPulses;
          TRACE("=> %d ticks\n", lpMMT->u.ticks);
          break;
      default:
          WARN("Unsupported time type %d\n", lpMMT->wType);
          lpMMT->wType = TIME_MS;
          ret = MMSYSERR_INVALPARAM;
          break;
      }
    }
    return ret;
}

/**************************************************************************
 *                      midiStreamProperty            [WINMM.@]
 */
MMRESULT WINAPI midiStreamProperty(HMIDISTRM hMidiStrm, LPBYTE lpPropData, DWORD dwProperty)
{
    WINE_MIDIStream*    lpMidiStrm;
    MMRESULT            ret = MMSYSERR_NOERROR;

    TRACE("(%p, %p, %x)\n", hMidiStrm, lpPropData, dwProperty);

    if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL)) {
      ret = MMSYSERR_INVALHANDLE;
    } else if ((dwProperty & (MIDIPROP_GET|MIDIPROP_SET)) == 0) {
      ret = MMSYSERR_INVALPARAM;
    } else if (dwProperty & MIDIPROP_TEMPO) {
      MIDIPROPTEMPO*    mpt = (MIDIPROPTEMPO*)lpPropData;

      if (sizeof(MIDIPROPTEMPO) != mpt->cbStruct) {
          ret = MMSYSERR_INVALPARAM;
      } else if (dwProperty & MIDIPROP_SET) {
          lpMidiStrm->dwTempo = mpt->dwTempo;
          TRACE("Setting tempo to %d\n", mpt->dwTempo);
      } else if (dwProperty & MIDIPROP_GET) {
          mpt->dwTempo = lpMidiStrm->dwTempo;
          TRACE("Getting tempo <= %d\n", mpt->dwTempo);
      }
    } else if (dwProperty & MIDIPROP_TIMEDIV) {
      MIDIPROPTIMEDIV*  mptd = (MIDIPROPTIMEDIV*)lpPropData;

      if (sizeof(MIDIPROPTIMEDIV) != mptd->cbStruct) {
          ret = MMSYSERR_INVALPARAM;
      } else if (dwProperty & MIDIPROP_SET) {
          lpMidiStrm->dwTimeDiv = mptd->dwTimeDiv;
          TRACE("Setting time div to %d\n", mptd->dwTimeDiv);
      } else if (dwProperty & MIDIPROP_GET) {
          mptd->dwTimeDiv = lpMidiStrm->dwTimeDiv;
          TRACE("Getting time div <= %d\n", mptd->dwTimeDiv);
      }
    } else {
      ret = MMSYSERR_INVALPARAM;
    }

    return ret;
}

/**************************************************************************
 *                      midiStreamRestart       [WINMM.@]
 */
MMRESULT WINAPI midiStreamRestart(HMIDISTRM hMidiStrm)
{
    WINE_MIDIStream*    lpMidiStrm;
    MMRESULT            ret = MMSYSERR_NOERROR;

    TRACE("(%p)!\n", hMidiStrm);

    if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL)) {
      ret = MMSYSERR_INVALHANDLE;
    } else {
      DWORD ret;

      /* since we increase the thread suspend count on each midiStreamPause
       * there may be a need for several midiStreamResume
       */
      do {
          ret = ResumeThread(lpMidiStrm->hThread);
      } while (ret != 0xFFFFFFFF && ret != 0);
      if (ret == 0xFFFFFFFF) {
          WARN("bad Resume (%d)\n", GetLastError());
          ret = MMSYSERR_ERROR;
      } else {
          lpMidiStrm->dwStartTicks = GetTickCount() - lpMidiStrm->dwPositionMS;
      }
    }
    return ret;
}

/**************************************************************************
 *                      midiStreamStop                [WINMM.@]
 */
MMRESULT WINAPI midiStreamStop(HMIDISTRM hMidiStrm)
{
    WINE_MIDIStream*    lpMidiStrm;
    MMRESULT            ret = MMSYSERR_NOERROR;

    TRACE("(%p)!\n", hMidiStrm);

    if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL)) {
      ret = MMSYSERR_INVALHANDLE;
    } else {
      /* in case stream has been paused... FIXME is the current state correct ? */
      midiStreamRestart(hMidiStrm);
      MMSYSTEM_MidiStream_PostMessage(lpMidiStrm, WINE_MSM_STOP, 0, 0);
    }
    return ret;
}

UINT WAVE_Open(HANDLE* lphndl, UINT uDeviceID, UINT uType, 
               LPCWAVEFORMATEX lpFormat, DWORD_PTR dwCallback, 
               DWORD_PTR dwInstance, DWORD dwFlags, BOOL bFrom32)
{
    HANDLE        handle;
    LPWINE_MLD          wmld;
    DWORD         dwRet = MMSYSERR_NOERROR;
    WAVEOPENDESC  wod;

    TRACE("(%p, %d, %s, %p, %08lX, %08lX, %08X, %d);\n",
        lphndl, (int)uDeviceID, (uType==MMDRV_WAVEOUT)?"Out":"In", lpFormat, dwCallback,
        dwInstance, dwFlags, bFrom32?32:16);

    if (dwFlags & WAVE_FORMAT_QUERY)
        TRACE("WAVE_FORMAT_QUERY requested !\n");

    if (lpFormat == NULL) {
        WARN("bad format\n");
        return WAVERR_BADFORMAT;
    }

    if ((dwFlags & WAVE_MAPPED) && (uDeviceID == (UINT)-1)) {
        WARN("invalid parameter\n");
      return MMSYSERR_INVALPARAM;
    }

    /* may have a PCMWAVEFORMAT rather than a WAVEFORMATEX so don't read cbSize */
    TRACE("wFormatTag=%u, nChannels=%u, nSamplesPerSec=%u, nAvgBytesPerSec=%u, nBlockAlign=%u, wBitsPerSample=%u\n",
        lpFormat->wFormatTag, lpFormat->nChannels, lpFormat->nSamplesPerSec,
        lpFormat->nAvgBytesPerSec, lpFormat->nBlockAlign, lpFormat->wBitsPerSample);

    if ((wmld = MMDRV_Alloc(sizeof(WINE_WAVE), uType, &handle,
                      &dwFlags, &dwCallback, &dwInstance, bFrom32)) == NULL) {
        WARN("no memory\n");
      return MMSYSERR_NOMEM;
    }

    wod.hWave = handle;
    wod.lpFormat = (LPWAVEFORMATEX)lpFormat;  /* should the struct be copied iso pointer? */
    wod.dwCallback = dwCallback;
    wod.dwInstance = dwInstance;
    wod.dnDevNode = 0L;

    TRACE("cb=%08lx\n", wod.dwCallback);

    for (;;) {
        if (dwFlags & WAVE_MAPPED) {
            wod.uMappedDeviceID = uDeviceID;
            uDeviceID = WAVE_MAPPER;
        } else {
            wod.uMappedDeviceID = -1;
        }
        wmld->uDeviceID = uDeviceID;
    
        dwRet = MMDRV_Open(wmld, (uType == MMDRV_WAVEOUT) ? WODM_OPEN : WIDM_OPEN,
                           (DWORD_PTR)&wod, dwFlags);

        TRACE("dwRet = %s\n", WINMM_ErrorToString(dwRet));
        if (dwRet != WAVERR_BADFORMAT ||
            ((dwFlags & (WAVE_MAPPED|WAVE_FORMAT_DIRECT)) != 0) || (uDeviceID == WAVE_MAPPER)) break;
        /* if we ask for a format which isn't supported by the physical driver, 
         * let's try to map it through the wave mapper (except, if we already tried
         * or user didn't allow us to use acm codecs or the device is already the mapper)
         */
        dwFlags |= WAVE_MAPPED;
        /* we shall loop only one */
    }

    if ((dwFlags & WAVE_FORMAT_QUERY) || dwRet != MMSYSERR_NOERROR) {
        MMDRV_Free(handle, wmld);
        handle = 0;
    }

    if (lphndl != NULL) *lphndl = handle;
    TRACE("=> %s hWave=%p\n", WINMM_ErrorToString(dwRet), handle);

    return dwRet;
}

/**************************************************************************
 *                      waveOutGetNumDevs       [WINMM.@]
 */
UINT WINAPI waveOutGetNumDevs(void)
{
    return MMDRV_GetNum(MMDRV_WAVEOUT);
}

/**************************************************************************
 *                      waveOutGetDevCapsA            [WINMM.@]
 */
UINT WINAPI waveOutGetDevCapsA(UINT_PTR uDeviceID, LPWAVEOUTCAPSA lpCaps,
                         UINT uSize)
{
    WAVEOUTCAPSW  wocW;
    UINT          ret;

    if (lpCaps == NULL)        return MMSYSERR_INVALPARAM;

    ret = waveOutGetDevCapsW(uDeviceID, &wocW, sizeof(wocW));

    if (ret == MMSYSERR_NOERROR) {
      WAVEOUTCAPSA wocA;
      wocA.wMid           = wocW.wMid;
      wocA.wPid           = wocW.wPid;
      wocA.vDriverVersion = wocW.vDriverVersion;
        WideCharToMultiByte( CP_ACP, 0, wocW.szPname, -1, wocA.szPname,
                             sizeof(wocA.szPname), NULL, NULL );
      wocA.dwFormats      = wocW.dwFormats;
      wocA.wChannels      = wocW.wChannels;
      wocA.dwSupport      = wocW.dwSupport;
      memcpy(lpCaps, &wocA, min(uSize, sizeof(wocA)));
    }
    return ret;
}

/**************************************************************************
 *                      waveOutGetDevCapsW            [WINMM.@]
 */
UINT WINAPI waveOutGetDevCapsW(UINT_PTR uDeviceID, LPWAVEOUTCAPSW lpCaps,
                         UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%lu %p %u)!\n", uDeviceID, lpCaps, uSize);

    if (lpCaps == NULL) return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_WAVEOUT, TRUE)) == NULL)
        return MMSYSERR_BADDEVICEID;

    return MMDRV_Message(wmld, WODM_GETDEVCAPS, (DWORD_PTR)lpCaps, uSize, TRUE);

}

/**************************************************************************
 *                      waveOutGetErrorTextA    [WINMM.@]
 *                      waveInGetErrorTextA     [WINMM.@]
 */
UINT WINAPI waveOutGetErrorTextA(UINT uError, LPSTR lpText, UINT uSize)
{
    UINT    ret;

    if (lpText == NULL) ret = MMSYSERR_INVALPARAM;
    else if (uSize == 0) ret = MMSYSERR_NOERROR;
    else
    {
        LPWSTR    xstr = HeapAlloc(GetProcessHeap(), 0, uSize * sizeof(WCHAR));
        if (!xstr) ret = MMSYSERR_NOMEM;
        else
        {
            ret = waveOutGetErrorTextW(uError, xstr, uSize);
            if (ret == MMSYSERR_NOERROR)
                WideCharToMultiByte(CP_ACP, 0, xstr, -1, lpText, uSize, NULL, NULL);
            HeapFree(GetProcessHeap(), 0, xstr);
        }
    }
    return ret;
}

/**************************************************************************
 *                      waveOutGetErrorTextW    [WINMM.@]
 *                      waveInGetErrorTextW     [WINMM.@]
 */
UINT WINAPI waveOutGetErrorTextW(UINT uError, LPWSTR lpText, UINT uSize)
{
    UINT        ret = MMSYSERR_BADERRNUM;

    if (lpText == NULL) ret = MMSYSERR_INVALPARAM;
    else if (uSize == 0) ret = MMSYSERR_NOERROR;
    else if (
             /* test has been removed because MMSYSERR_BASE is 0, and gcc did emit
            * a warning for the test was always true */
             (/*uError >= MMSYSERR_BASE && */ uError <= MMSYSERR_LASTERROR) ||
             (uError >= WAVERR_BASE  && uError <= WAVERR_LASTERROR)) {
      if (LoadStringW(hWinMM32Instance,
                  uError, lpText, uSize) > 0) {
          ret = MMSYSERR_NOERROR;
      }
    }
    return ret;
}

/**************************************************************************
 *                waveOutOpen             [WINMM.@]
 * All the args/structs have the same layout as the win16 equivalents
 */
MMRESULT WINAPI waveOutOpen(LPHWAVEOUT lphWaveOut, UINT uDeviceID,
                       LPCWAVEFORMATEX lpFormat, DWORD_PTR dwCallback,
                       DWORD_PTR dwInstance, DWORD dwFlags)
{
    return WAVE_Open((HANDLE*)lphWaveOut, uDeviceID, MMDRV_WAVEOUT, lpFormat,
                     dwCallback, dwInstance, dwFlags, TRUE);
}

/**************************************************************************
 *                      waveOutClose            [WINMM.@]
 */
UINT WINAPI waveOutClose(HWAVEOUT hWaveOut)
{
    LPWINE_MLD          wmld;
    DWORD         dwRet;

    TRACE("(%p)\n", hWaveOut);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    dwRet = MMDRV_Close(wmld, WODM_CLOSE);
    if (dwRet != WAVERR_STILLPLAYING)
      MMDRV_Free(hWaveOut, wmld);

    return dwRet;
}

/**************************************************************************
 *                      waveOutPrepareHeader    [WINMM.@]
 */
UINT WINAPI waveOutPrepareHeader(HWAVEOUT hWaveOut,
                         WAVEHDR* lpWaveOutHdr, UINT uSize)
{
    LPWINE_MLD          wmld;
    UINT          result;

    TRACE("(%p, %p, %u);\n", hWaveOut, lpWaveOutHdr, uSize);

    if (lpWaveOutHdr == NULL || uSize < sizeof (WAVEHDR))
      return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    if ((result = MMDRV_Message(wmld, WODM_PREPARE, (DWORD_PTR)lpWaveOutHdr,
                                uSize, TRUE)) != MMSYSERR_NOTSUPPORTED)
        return result;

    if (lpWaveOutHdr->dwFlags & WHDR_INQUEUE)
      return WAVERR_STILLPLAYING;

    lpWaveOutHdr->dwFlags |= WHDR_PREPARED;
    lpWaveOutHdr->dwFlags &= ~WHDR_DONE;

    return MMSYSERR_NOERROR;
}

/**************************************************************************
 *                      waveOutUnprepareHeader  [WINMM.@]
 */
UINT WINAPI waveOutUnprepareHeader(HWAVEOUT hWaveOut,
                           LPWAVEHDR lpWaveOutHdr, UINT uSize)
{
    LPWINE_MLD          wmld;
    UINT          result;

    TRACE("(%p, %p, %u);\n", hWaveOut, lpWaveOutHdr, uSize);

    if (lpWaveOutHdr == NULL || uSize < sizeof (WAVEHDR))
      return MMSYSERR_INVALPARAM;
    
    if (!(lpWaveOutHdr->dwFlags & WHDR_PREPARED)) {
      return MMSYSERR_NOERROR;
    }

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    if ((result = MMDRV_Message(wmld, WODM_UNPREPARE, (DWORD_PTR)lpWaveOutHdr,
                                uSize, TRUE)) != MMSYSERR_NOTSUPPORTED)
        return result;

    if (lpWaveOutHdr->dwFlags & WHDR_INQUEUE)
      return WAVERR_STILLPLAYING;

    lpWaveOutHdr->dwFlags &= ~WHDR_PREPARED;
    lpWaveOutHdr->dwFlags |= WHDR_DONE;

    return MMSYSERR_NOERROR;
}

/**************************************************************************
 *                      waveOutWrite            [WINMM.@]
 */
UINT WINAPI waveOutWrite(HWAVEOUT hWaveOut, LPWAVEHDR lpWaveOutHdr,
                   UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %u);\n", hWaveOut, lpWaveOutHdr, uSize);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, WODM_WRITE, (DWORD_PTR)lpWaveOutHdr, uSize, TRUE);
}

/**************************************************************************
 *                      waveOutBreakLoop  [WINMM.@]
 */
UINT WINAPI waveOutBreakLoop(HWAVEOUT hWaveOut)
{
    LPWINE_MLD          wmld;

    TRACE("(%p);\n", hWaveOut);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
        return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, WODM_BREAKLOOP, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutPause            [WINMM.@]
 */
UINT WINAPI waveOutPause(HWAVEOUT hWaveOut)
{
    LPWINE_MLD          wmld;

    TRACE("(%p);\n", hWaveOut);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
        return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, WODM_PAUSE, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutReset            [WINMM.@]
 */
UINT WINAPI waveOutReset(HWAVEOUT hWaveOut)
{
    LPWINE_MLD          wmld;

    TRACE("(%p);\n", hWaveOut);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
        return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, WODM_RESET, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutRestart          [WINMM.@]
 */
UINT WINAPI waveOutRestart(HWAVEOUT hWaveOut)
{
    LPWINE_MLD          wmld;

    TRACE("(%p);\n", hWaveOut);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
        return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, WODM_RESTART, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutGetPosition      [WINMM.@]
 */
UINT WINAPI waveOutGetPosition(HWAVEOUT hWaveOut, LPMMTIME lpTime,
                         UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %u);\n", hWaveOut, lpTime, uSize);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, WODM_GETPOS, (DWORD_PTR)lpTime, uSize, TRUE);
}

/**************************************************************************
 *                      waveOutGetPitch         [WINMM.@]
 */
UINT WINAPI waveOutGetPitch(HWAVEOUT hWaveOut, LPDWORD lpdw)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p);\n", hWaveOut, lpdw);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
        return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, WODM_GETPITCH, (DWORD_PTR)lpdw, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutSetPitch         [WINMM.@]
 */
UINT WINAPI waveOutSetPitch(HWAVEOUT hWaveOut, DWORD dw)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %08x);\n", hWaveOut, dw);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
        return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, WODM_SETPITCH, dw, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutGetPlaybackRate  [WINMM.@]
 */
UINT WINAPI waveOutGetPlaybackRate(HWAVEOUT hWaveOut, LPDWORD lpdw)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p);\n", hWaveOut, lpdw);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
        return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, WODM_GETPLAYBACKRATE, (DWORD_PTR)lpdw, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutSetPlaybackRate  [WINMM.@]
 */
UINT WINAPI waveOutSetPlaybackRate(HWAVEOUT hWaveOut, DWORD dw)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %08x);\n", hWaveOut, dw);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
        return MMSYSERR_INVALHANDLE;
    return MMDRV_Message(wmld, WODM_SETPLAYBACKRATE, dw, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutGetVolume  [WINMM.@]
 */
UINT WINAPI waveOutGetVolume(HWAVEOUT hWaveOut, LPDWORD lpdw)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p);\n", hWaveOut, lpdw);

    if (lpdw == NULL) {
        WARN("invalid parameter\n");
        return MMSYSERR_INVALPARAM;
    }

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, TRUE)) == NULL)
        return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, WODM_GETVOLUME, (DWORD_PTR)lpdw, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutSetVolume  [WINMM.@]
 */
UINT WINAPI waveOutSetVolume(HWAVEOUT hWaveOut, DWORD dw)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %08x);\n", hWaveOut, dw);

     if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, TRUE)) == NULL)
        return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, WODM_SETVOLUME, dw, 0L, TRUE);
}

/**************************************************************************
 *                      waveOutGetID            [WINMM.@]
 */
UINT WINAPI waveOutGetID(HWAVEOUT hWaveOut, UINT* lpuDeviceID)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p);\n", hWaveOut, lpuDeviceID);

    if (lpuDeviceID == NULL) return MMSYSERR_INVALHANDLE;

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    *lpuDeviceID = wmld->uDeviceID;
    return 0;
}

/**************************************************************************
 *                      waveOutMessage          [WINMM.@]
 */
UINT WINAPI waveOutMessage(HWAVEOUT hWaveOut, UINT uMessage,
                           DWORD_PTR dwParam1, DWORD_PTR dwParam2)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %u, %ld, %ld)\n", hWaveOut, uMessage, dwParam1, dwParam2);

    if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL) {
      if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, TRUE)) != NULL) {
          return MMDRV_PhysicalFeatures(wmld, uMessage, dwParam1, dwParam2);
      }
        WARN("invalid handle\n");
      return MMSYSERR_INVALHANDLE;
    }

    /* from M$ KB */
    if (uMessage < DRVM_IOCTL || (uMessage >= DRVM_IOCTL_LAST && uMessage < DRVM_MAPPER)) {
        WARN("invalid parameter\n");
      return MMSYSERR_INVALPARAM;
    }

    return MMDRV_Message(wmld, uMessage, dwParam1, dwParam2, TRUE);
}

/**************************************************************************
 *                      waveInGetNumDevs        [WINMM.@]
 */
UINT WINAPI waveInGetNumDevs(void)
{
    return MMDRV_GetNum(MMDRV_WAVEIN);
}

/**************************************************************************
 *                      waveInGetDevCapsW             [WINMM.@]
 */
UINT WINAPI waveInGetDevCapsW(UINT_PTR uDeviceID, LPWAVEINCAPSW lpCaps, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%lu %p %u)!\n", uDeviceID, lpCaps, uSize);

    if (lpCaps == NULL) return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get((HANDLE)uDeviceID, MMDRV_WAVEIN, TRUE)) == NULL)
      return MMSYSERR_BADDEVICEID;

    return MMDRV_Message(wmld, WIDM_GETDEVCAPS, (DWORD_PTR)lpCaps, uSize, TRUE);
}

/**************************************************************************
 *                      waveInGetDevCapsA             [WINMM.@]
 */
UINT WINAPI waveInGetDevCapsA(UINT_PTR uDeviceID, LPWAVEINCAPSA lpCaps, UINT uSize)
{
    WAVEINCAPSW         wicW;
    UINT          ret;

    if (lpCaps == NULL) return MMSYSERR_INVALPARAM;

    ret = waveInGetDevCapsW(uDeviceID, &wicW, sizeof(wicW));

    if (ret == MMSYSERR_NOERROR) {
      WAVEINCAPSA wicA;
      wicA.wMid           = wicW.wMid;
      wicA.wPid           = wicW.wPid;
      wicA.vDriverVersion = wicW.vDriverVersion;
        WideCharToMultiByte( CP_ACP, 0, wicW.szPname, -1, wicA.szPname,
                             sizeof(wicA.szPname), NULL, NULL );
      wicA.dwFormats      = wicW.dwFormats;
      wicA.wChannels      = wicW.wChannels;
      memcpy(lpCaps, &wicA, min(uSize, sizeof(wicA)));
    }
    return ret;
}

/**************************************************************************
 *                      waveInOpen              [WINMM.@]
 */
MMRESULT WINAPI waveInOpen(HWAVEIN* lphWaveIn, UINT uDeviceID,
                   LPCWAVEFORMATEX lpFormat, DWORD_PTR dwCallback,
                   DWORD_PTR dwInstance, DWORD dwFlags)
{
    return WAVE_Open((HANDLE*)lphWaveIn, uDeviceID, MMDRV_WAVEIN, lpFormat,
                     dwCallback, dwInstance, dwFlags, TRUE);
}

/**************************************************************************
 *                      waveInClose             [WINMM.@]
 */
UINT WINAPI waveInClose(HWAVEIN hWaveIn)
{
    LPWINE_MLD          wmld;
    DWORD         dwRet;

    TRACE("(%p)\n", hWaveIn);

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    dwRet = MMDRV_Message(wmld, WIDM_CLOSE, 0L, 0L, TRUE);
    if (dwRet != WAVERR_STILLPLAYING)
      MMDRV_Free(hWaveIn, wmld);
    return dwRet;
}

/**************************************************************************
 *                      waveInPrepareHeader           [WINMM.@]
 */
UINT WINAPI waveInPrepareHeader(HWAVEIN hWaveIn, WAVEHDR* lpWaveInHdr,
                        UINT uSize)
{
    LPWINE_MLD          wmld;
    UINT                result;

    TRACE("(%p, %p, %u);\n", hWaveIn, lpWaveInHdr, uSize);

    if (lpWaveInHdr == NULL || uSize < sizeof (WAVEHDR))
      return MMSYSERR_INVALPARAM;

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    if ((result = MMDRV_Message(wmld, WIDM_PREPARE, (DWORD_PTR)lpWaveInHdr,
                                uSize, TRUE)) != MMSYSERR_NOTSUPPORTED)
        return result;

    if (lpWaveInHdr->dwFlags & WHDR_INQUEUE)
        return WAVERR_STILLPLAYING;

    lpWaveInHdr->dwFlags |= WHDR_PREPARED;
    lpWaveInHdr->dwFlags &= ~WHDR_DONE;
    lpWaveInHdr->dwBytesRecorded = 0;

    return MMSYSERR_NOERROR;
}

/**************************************************************************
 *                      waveInUnprepareHeader   [WINMM.@]
 */
UINT WINAPI waveInUnprepareHeader(HWAVEIN hWaveIn, WAVEHDR* lpWaveInHdr,
                          UINT uSize)
{
    LPWINE_MLD          wmld;
    UINT                result;

    TRACE("(%p, %p, %u);\n", hWaveIn, lpWaveInHdr, uSize);

    if (lpWaveInHdr == NULL || uSize < sizeof (WAVEHDR))
      return MMSYSERR_INVALPARAM;

    if (!(lpWaveInHdr->dwFlags & WHDR_PREPARED))
      return MMSYSERR_NOERROR;

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    if ((result = MMDRV_Message(wmld, WIDM_UNPREPARE, (DWORD_PTR)lpWaveInHdr,
                                uSize, TRUE)) != MMSYSERR_NOTSUPPORTED)
        return result;

    if (lpWaveInHdr->dwFlags & WHDR_INQUEUE)
        return WAVERR_STILLPLAYING;

    lpWaveInHdr->dwFlags &= ~WHDR_PREPARED;
    lpWaveInHdr->dwFlags |= WHDR_DONE;

    return MMSYSERR_NOERROR;
}

/**************************************************************************
 *                      waveInAddBuffer         [WINMM.@]
 */
UINT WINAPI waveInAddBuffer(HWAVEIN hWaveIn,
                      WAVEHDR* lpWaveInHdr, UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %u);\n", hWaveIn, lpWaveInHdr, uSize);

    if (lpWaveInHdr == NULL) return MMSYSERR_INVALPARAM;
    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, WIDM_ADDBUFFER, (DWORD_PTR)lpWaveInHdr, uSize, TRUE);
}

/**************************************************************************
 *                      waveInReset       [WINMM.@]
 */
UINT WINAPI waveInReset(HWAVEIN hWaveIn)
{
    LPWINE_MLD          wmld;

    TRACE("(%p);\n", hWaveIn);

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, WIDM_RESET, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      waveInStart       [WINMM.@]
 */
UINT WINAPI waveInStart(HWAVEIN hWaveIn)
{
    LPWINE_MLD          wmld;

    TRACE("(%p);\n", hWaveIn);

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, WIDM_START, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      waveInStop        [WINMM.@]
 */
UINT WINAPI waveInStop(HWAVEIN hWaveIn)
{
    LPWINE_MLD          wmld;

    TRACE("(%p);\n", hWaveIn);

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld,WIDM_STOP, 0L, 0L, TRUE);
}

/**************************************************************************
 *                      waveInGetPosition [WINMM.@]
 */
UINT WINAPI waveInGetPosition(HWAVEIN hWaveIn, LPMMTIME lpTime,
                        UINT uSize)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p, %u);\n", hWaveIn, lpTime, uSize);

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    return MMDRV_Message(wmld, WIDM_GETPOS, (DWORD_PTR)lpTime, uSize, TRUE);
}

/**************************************************************************
 *                      waveInGetID             [WINMM.@]
 */
UINT WINAPI waveInGetID(HWAVEIN hWaveIn, UINT* lpuDeviceID)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %p);\n", hWaveIn, lpuDeviceID);

    if (lpuDeviceID == NULL) return MMSYSERR_INVALHANDLE;

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL)
      return MMSYSERR_INVALHANDLE;

    *lpuDeviceID = wmld->uDeviceID;
    return MMSYSERR_NOERROR;
}

/**************************************************************************
 *                      waveInMessage           [WINMM.@]
 */
UINT WINAPI waveInMessage(HWAVEIN hWaveIn, UINT uMessage,
                          DWORD_PTR dwParam1, DWORD_PTR dwParam2)
{
    LPWINE_MLD          wmld;

    TRACE("(%p, %u, %ld, %ld)\n", hWaveIn, uMessage, dwParam1, dwParam2);

    if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, FALSE)) == NULL) {
      if ((wmld = MMDRV_Get(hWaveIn, MMDRV_WAVEIN, TRUE)) != NULL) {
          return MMDRV_PhysicalFeatures(wmld, uMessage, dwParam1, dwParam2);
      }
      return MMSYSERR_INVALHANDLE;
    }

    /* from M$ KB */
    if (uMessage < DRVM_IOCTL || (uMessage >= DRVM_IOCTL_LAST && uMessage < DRVM_MAPPER))
      return MMSYSERR_INVALPARAM;


    return MMDRV_Message(wmld, uMessage, dwParam1, dwParam2, TRUE);
}

struct mm_starter
{
    LPTASKCALLBACK      cb;
    DWORD               client;
    HANDLE              event;
};

static DWORD WINAPI mmTaskRun(void* pmt)
{
    struct mm_starter mms;

    memcpy(&mms, pmt, sizeof(struct mm_starter));
    HeapFree(GetProcessHeap(), 0, pmt);
    mms.cb(mms.client);
    if (mms.event) SetEvent(mms.event);
    return 0;
}

/******************************************************************
 *          mmTaskCreate (WINMM.@)
 */
UINT     WINAPI mmTaskCreate(LPTASKCALLBACK cb, HANDLE* ph, DWORD_PTR client)
{
    HANDLE               hThread;
    HANDLE               hEvent = 0;
    struct mm_starter   *mms;

    mms = HeapAlloc(GetProcessHeap(), 0, sizeof(struct mm_starter));
    if (mms == NULL) return TASKERR_OUTOFMEMORY;

    mms->cb = cb;
    mms->client = client;
    if (ph) hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
    mms->event = hEvent;

    hThread = CreateThread(0, 0, mmTaskRun, mms, 0, NULL);
    if (!hThread) {
        HeapFree(GetProcessHeap(), 0, mms);
        if (hEvent) CloseHandle(hEvent);
        return TASKERR_OUTOFMEMORY;
    }
    SetThreadPriority(hThread, THREAD_PRIORITY_TIME_CRITICAL);
    if (ph) *ph = hEvent;
    CloseHandle(hThread);
    return 0;
}

/******************************************************************
 *          mmTaskBlock (WINMM.@)
 */
VOID     WINAPI mmTaskBlock(DWORD tid)
{
    MSG           msg;

    do
    {
      GetMessageA(&msg, 0, 0, 0);
      if (msg.hwnd) DispatchMessageA(&msg);
    } while (msg.message != WM_USER);
}

/******************************************************************
 *          mmTaskSignal (WINMM.@)
 */
BOOL     WINAPI mmTaskSignal(DWORD tid)
{
    return PostThreadMessageW(tid, WM_USER, 0, 0);
}

/******************************************************************
 *          mmTaskYield (WINMM.@)
 */
VOID     WINAPI mmTaskYield(VOID) {}

/******************************************************************
 *          mmGetCurrentTask (WINMM.@)
 */
DWORD    WINAPI mmGetCurrentTask(VOID)
{
    return GetCurrentThreadId();
}

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