git.oblomov.eu Git - wine/blob - dlls/msacm/driver.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2
   3 /*
   4  *      MSACM32 library
   5  *
   6  *      Copyright 1998  Patrik Stridvall
   7  *                1999  Eric Pouech
   8  */
   9
  10 #include <stdio.h>
  11
  12 #include "winbase.h"
  13 #include "winerror.h"
  14 #include "windef.h"
  15 #include "wingdi.h"
  16 #include "winuser.h"
  17 #include "debugtools.h"
  18 #include "heap.h"
  19 #include "mmsystem.h"
  20 #include "msacm.h"
  21 #include "msacmdrv.h"
  22 #include "wineacm.h"
  23 #include "winreg.h"
  24
  25 DEFAULT_DEBUG_CHANNEL(msacm);
  26
  27 /***********************************************************************
  28  *           acmDriverAddA (MSACM32.2)
  29  */
  30 MMRESULT WINAPI acmDriverAddA(PHACMDRIVERID phadid, HINSTANCE hinstModule,
  31                               LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
  32 {
  33     if (!phadid)
  34         return MMSYSERR_INVALPARAM;
  35
  36     /* Check if any unknown flags */
  37     if (fdwAdd &
  38         ~(ACM_DRIVERADDF_FUNCTION|ACM_DRIVERADDF_NOTIFYHWND|
  39           ACM_DRIVERADDF_GLOBAL))
  40         return MMSYSERR_INVALFLAG;
  41
  42     /* Check if any incompatible flags */
  43     if ((fdwAdd & ACM_DRIVERADDF_FUNCTION) &&
  44         (fdwAdd & ACM_DRIVERADDF_NOTIFYHWND))
  45         return MMSYSERR_INVALFLAG;
  46
  47     /* FIXME: in fact, should GetModuleFileName(hinstModule) and do a
  48      * LoadDriver on it, to be sure we can call SendDriverMessage on the
  49      * hDrvr handle.
  50      */
  51     *phadid = (HACMDRIVERID) MSACM_RegisterDriver(NULL, NULL, hinstModule);
  52
  53     /* FIXME: lParam, dwPriority and fdwAdd ignored */
  54
  55     return MMSYSERR_NOERROR;
  56 }
  57
  58 /***********************************************************************
  59  *           acmDriverAddW (MSACM32.3)
  60  * FIXME
  61  *   Not implemented
  62  */
  63 MMRESULT WINAPI acmDriverAddW(PHACMDRIVERID phadid, HINSTANCE hinstModule,
  64                               LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
  65 {
  66     FIXME("(%p, 0x%08x, %ld, %ld, %ld): stub\n",
  67           phadid, hinstModule, lParam, dwPriority, fdwAdd);
  68
  69     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
  70     return MMSYSERR_ERROR;
  71 }
  72
  73 /***********************************************************************
  74  *           acmDriverClose (MSACM32.4)
  75  */
  76 MMRESULT WINAPI acmDriverClose(HACMDRIVER had, DWORD fdwClose)
  77 {
  78     PWINE_ACMDRIVER     pad;
  79     PWINE_ACMDRIVERID   padid;
  80     PWINE_ACMDRIVER*    tpad;
  81
  82     if (fdwClose)
  83         return MMSYSERR_INVALFLAG;
  84
  85     pad = MSACM_GetDriver(had);
  86     if (!pad)
  87         return MMSYSERR_INVALHANDLE;
  88
  89     padid = pad->obj.pACMDriverID;
  90
  91     /* remove driver from list */
  92     for (tpad = &(padid->pACMDriverList); *tpad; *tpad = (*tpad)->pNextACMDriver) {
  93         if (*tpad == pad) {
  94             *tpad = (*tpad)->pNextACMDriver;
  95             break;
  96         }
  97     }
  98
  99     /* close driver if it has been opened */
 100     if (pad->hDrvr && !padid->hInstModule)
 101         CloseDriver(pad->hDrvr, 0, 0);
 102
 103     HeapFree(MSACM_hHeap, 0, pad);
 104
 105     return MMSYSERR_NOERROR;
 106 }
 107
 108 /***********************************************************************
 109  *           acmDriverDetailsA (MSACM32.5)
 110  */
 111 MMRESULT WINAPI acmDriverDetailsA(HACMDRIVERID hadid, PACMDRIVERDETAILSA padd, DWORD fdwDetails)
 112 {
 113     MMRESULT mmr;
 114     ACMDRIVERDETAILSW   addw;
 115
 116     addw.cbStruct = sizeof(addw);
 117     mmr = acmDriverDetailsW(hadid, &addw, fdwDetails);
 118     if (mmr == 0) {
 119         padd->fccType = addw.fccType;
 120         padd->fccComp = addw.fccComp;
 121         padd->wMid = addw.wMid;
 122         padd->wPid = addw.wPid;
 123         padd->vdwACM = addw.vdwACM;
 124         padd->vdwDriver = addw.vdwDriver;
 125         padd->fdwSupport = addw.fdwSupport;
 126         padd->cFormatTags = addw.cFormatTags;
 127         padd->cFilterTags = addw.cFilterTags;
 128         padd->hicon = addw.hicon;
 129         WideCharToMultiByte( CP_ACP, 0, addw.szShortName, -1, padd->szShortName,
 130                              sizeof(padd->szShortName), NULL, NULL );
 131         WideCharToMultiByte( CP_ACP, 0, addw.szLongName, -1, padd->szLongName,
 132                              sizeof(padd->szLongName), NULL, NULL );
 133         WideCharToMultiByte( CP_ACP, 0, addw.szCopyright, -1, padd->szCopyright,
 134                              sizeof(padd->szCopyright), NULL, NULL );
 135         WideCharToMultiByte( CP_ACP, 0, addw.szLicensing, -1, padd->szLicensing,
 136                              sizeof(padd->szLicensing), NULL, NULL );
 137         WideCharToMultiByte( CP_ACP, 0, addw.szFeatures, -1, padd->szFeatures,
 138                              sizeof(padd->szFeatures), NULL, NULL );
 139     }
 140     return mmr;
 141 }
 142
 143 /***********************************************************************
 144  *           acmDriverDetailsW (MSACM32.6)
 145  */
 146 MMRESULT WINAPI acmDriverDetailsW(HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, DWORD fdwDetails)
 147 {
 148     HACMDRIVER acmDrvr;
 149     MMRESULT mmr;
 150
 151     if (fdwDetails)
 152         return MMSYSERR_INVALFLAG;
 153
 154     mmr = acmDriverOpen(&acmDrvr, hadid, 0);
 155     if (mmr == MMSYSERR_NOERROR) {
 156         mmr = (MMRESULT)MSACM_Message(acmDrvr, ACMDM_DRIVER_DETAILS, (LPARAM)padd,  0);
 157
 158         acmDriverClose(acmDrvr, 0);
 159     }
 160
 161     return mmr;
 162 }
 163
 164 /***********************************************************************
 165  *           acmDriverEnum (MSACM32.7)
 166  */
 167 MMRESULT WINAPI acmDriverEnum(ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWORD fdwEnum)
 168 {
 169     PWINE_ACMDRIVERID   p;
 170     ACMDRIVERDETAILSW   add;
 171
 172     if (!fnCallback) return MMSYSERR_INVALPARAM;
 173
 174     if (fdwEnum && ~(ACM_DRIVERENUMF_NOLOCAL|ACM_DRIVERENUMF_DISABLED))
 175         return MMSYSERR_INVALFLAG;
 176
 177     add.cbStruct = sizeof(add);
 178     for (p = MSACM_pFirstACMDriverID; p; p = p->pNextACMDriverID) {
 179         if (acmDriverDetailsW((HACMDRIVERID)p, &add, 0) != MMSYSERR_NOERROR)
 180             continue;
 181         if (!p->bEnabled) {
 182             if (fdwEnum & ACM_DRIVERENUMF_DISABLED)
 183                 add.fdwSupport |= ACMDRIVERDETAILS_SUPPORTF_DISABLED;
 184             else
 185                 continue;
 186         }
 187         if (!(*fnCallback)((HACMDRIVERID)p, dwInstance, add.fdwSupport))
 188             break;
 189     }
 190
 191     return MMSYSERR_NOERROR;
 192 }
 193
 194 /***********************************************************************
 195  *           acmDriverID (MSACM32.8)
 196  */
 197 MMRESULT WINAPI acmDriverID(HACMOBJ hao, PHACMDRIVERID phadid, DWORD fdwDriverID)
 198 {
 199     PWINE_ACMOBJ pao;
 200
 201     if (!phadid)
 202         return MMSYSERR_INVALPARAM;
 203
 204     if (fdwDriverID)
 205         return MMSYSERR_INVALFLAG;
 206
 207     pao = MSACM_GetObj(hao, WINE_ACMOBJ_DONTCARE);
 208     if (!pao)
 209         return MMSYSERR_INVALHANDLE;
 210
 211     *phadid = (HACMDRIVERID) pao->pACMDriverID;
 212
 213     return MMSYSERR_NOERROR;
 214 }
 215
 216 /***********************************************************************
 217  *           acmDriverMessage (MSACM32.9)
 218  *
 219  */
 220 LRESULT WINAPI acmDriverMessage(HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
 221 {
 222     if ((uMsg >= ACMDM_USER && uMsg < ACMDM_RESERVED_LOW) ||
 223         uMsg == ACMDM_DRIVER_ABOUT ||
 224         uMsg == DRV_QUERYCONFIGURE ||
 225         uMsg == DRV_CONFIGURE)
 226         return MSACM_Message(had, uMsg, lParam1, lParam2);
 227     return MMSYSERR_INVALPARAM;
 228 }
 229
 230
 231 /***********************************************************************
 232  *           acmDriverOpen (MSACM32.10)
 233  */
 234 MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
 235 {
 236     PWINE_ACMDRIVERID   padid;
 237     PWINE_ACMDRIVER     pad;
 238
 239     TRACE("(%p, %x, %08lu)\n", phad, hadid, fdwOpen);
 240
 241     if (!phad)
 242         return MMSYSERR_INVALPARAM;
 243
 244     if (fdwOpen)
 245         return MMSYSERR_INVALFLAG;
 246
 247     padid = MSACM_GetDriverID(hadid);
 248     if (!padid)
 249         return MMSYSERR_INVALHANDLE;
 250
 251     pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
 252     if (!pad) return MMSYSERR_NOMEM;
 253
 254     pad->obj.dwType = WINE_ACMOBJ_DRIVER;
 255     pad->obj.pACMDriverID = padid;
 256
 257     if (!(pad->hDrvr = padid->hInstModule) && padid->pszDriverAlias)
 258         pad->hDrvr = OpenDriverA(padid->pszDriverAlias, NULL, 0);
 259     if (!pad->hDrvr) {
 260         HeapFree(MSACM_hHeap, 0, pad);
 261         return MMSYSERR_ERROR;
 262     }
 263
 264     /* insert new pad at beg of list */
 265     pad->pNextACMDriver = padid->pACMDriverList;
 266     padid->pACMDriverList = pad;
 267
 268     /* FIXME: Create a WINE_ACMDRIVER32 */
 269     *phad = (HACMDRIVER)pad;
 270     TRACE("'%s' => %08lx\n", padid->pszDriverAlias, (DWORD)pad);
 271     return MMSYSERR_NOERROR;
 272 }
 273
 274 /***********************************************************************
 275  *           acmDriverPriority (MSACM32.11)
 276  */
 277 MMRESULT WINAPI acmDriverPriority(HACMDRIVERID hadid, DWORD dwPriority, DWORD fdwPriority)
 278 {
 279     PWINE_ACMDRIVERID padid;
 280     CHAR szSubKey[17];
 281     CHAR szBuffer[256];
 282     LONG lBufferLength = sizeof(szBuffer);
 283     LONG lError;
 284     HKEY hPriorityKey;
 285     DWORD dwPriorityCounter;
 286
 287     padid = MSACM_GetDriverID(hadid);
 288     if (!padid)
 289         return MMSYSERR_INVALHANDLE;
 290
 291     /* Check for unknown flags */
 292     if (fdwPriority &
 293         ~(ACM_DRIVERPRIORITYF_ENABLE|ACM_DRIVERPRIORITYF_DISABLE|
 294           ACM_DRIVERPRIORITYF_BEGIN|ACM_DRIVERPRIORITYF_END))
 295         return MMSYSERR_INVALFLAG;
 296
 297     /* Check for incompatible flags */
 298     if ((fdwPriority & ACM_DRIVERPRIORITYF_ENABLE) &&
 299         (fdwPriority & ACM_DRIVERPRIORITYF_DISABLE))
 300         return MMSYSERR_INVALFLAG;
 301
 302     /* Check for incompatible flags */
 303     if ((fdwPriority & ACM_DRIVERPRIORITYF_BEGIN) &&
 304         (fdwPriority & ACM_DRIVERPRIORITYF_END))
 305         return MMSYSERR_INVALFLAG;
 306
 307     lError = RegOpenKeyA(HKEY_CURRENT_USER,
 308                          "Software\\Microsoft\\Multimedia\\"
 309                          "Audio Compression Manager\\Priority v4.00",
 310                          &hPriorityKey
 311                          );
 312     /* FIXME: Create key */
 313     if (lError != ERROR_SUCCESS)
 314         return MMSYSERR_ERROR;
 315
 316     for (dwPriorityCounter = 1; ; dwPriorityCounter++)  {
 317         snprintf(szSubKey, 17, "Priorty%ld", dwPriorityCounter);
 318         lError = RegQueryValueA(hPriorityKey, szSubKey, szBuffer, &lBufferLength);
 319         if (lError != ERROR_SUCCESS)
 320             break;
 321
 322         FIXME("(0x%08x, %ld, %ld): stub (partial)\n",
 323               hadid, dwPriority, fdwPriority);
 324         break;
 325     }
 326
 327     RegCloseKey(hPriorityKey);
 328
 329     return MMSYSERR_ERROR;
 330 }
 331
 332 /***********************************************************************
 333  *           acmDriverRemove (MSACM32.12)
 334  */
 335 MMRESULT WINAPI acmDriverRemove(HACMDRIVERID hadid, DWORD fdwRemove)
 336 {
 337     PWINE_ACMDRIVERID padid;
 338
 339     padid = MSACM_GetDriverID(hadid);
 340     if (!padid)
 341         return MMSYSERR_INVALHANDLE;
 342
 343     if (fdwRemove)
 344         return MMSYSERR_INVALFLAG;
 345
 346     MSACM_UnregisterDriver(padid);
 347
 348     return MMSYSERR_NOERROR;
 349 }
 350