workbench/devs/AHI/Drivers/Alsa/DriverData.h

   1 #ifndef AHI_Drivers_Alsa_DriverData_h
   2 #define AHI_Drivers_Alsa_DriverData_h
   3
   4 #include <exec/libraries.h>
   5 #include <dos/dos.h>
   6 #include <proto/dos.h>
   7
   8 #include "DriverBase.h"
   9
  10 struct AlsaBase
  11 {
  12     struct DriverBase driverbase;
  13     struct DosLibrary*   dosbase;
  14
  15     /* Mixer properties */
  16     APTR    al_MixerHandle;
  17     APTR    al_MixerElem;
  18     LONG    al_MinVolume;
  19     LONG    al_MaxVolume;
  20 };
  21
  22 #define DRIVERBASE_SIZEOF (sizeof (struct AlsaBase))
  23
  24 #define DOSBase (*(struct DosLibrary**) &AlsaBase->dosbase)
  25
  26 struct AlsaData
  27 {
  28     struct DriverData   driverdata;
  29     UBYTE               flags;
  30     UBYTE               pad1;
  31     BYTE                mastersignal;
  32     BYTE                slavesignal;
  33     struct Process*     mastertask;
  34     struct Process*     slavetask;
  35     struct AlsaBase*    ahisubbase;
  36     APTR                mixbuffer;
  37
  38     APTR                alsahandle;
  39 };
  40
  41
  42 #endif /* AHI_Drivers_Alsa_DriverData_h */