reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h

   1 #ifndef WDMAUD_H__
   2 #define WDMAUD_H__
   3
   4 #include <pseh/pseh2.h>
   5 #include <ntddk.h>
   6 #include <portcls.h>
   7 #include <ks.h>
   8 #define NDEBUG
   9 #include <debug.h>
  10 #include <ksmedia.h>
  11 #include <mmsystem.h>
  12 #include <stdlib.h>
  13 #include <stdio.h>
  14 #include <wchar.h>
  15
  16 #include "interface.h"
  17
  18 typedef struct
  19 {
  20     HANDLE Handle;
  21     SOUND_DEVICE_TYPE Type;
  22     ULONG FilterId;
  23     ULONG PinId;
  24 }WDMAUD_HANDLE, *PWDMAUD_HANDLE;
  25
  26
  27 typedef struct
  28 {
  29     HANDLE hProcess;
  30     ULONG NumPins;
  31     WDMAUD_HANDLE * hPins;
  32
  33 }WDMAUD_CLIENT, *PWDMAUD_CLIENT;
  34
  35 typedef struct
  36 {
  37     LIST_ENTRY Entry;
  38     UNICODE_STRING SymbolicLink;
  39 }SYSAUDIO_ENTRY, *PSYSAUDIO_ENTRY;
  40
  41 typedef struct
  42 {
  43     KSDEVICE_HEADER DeviceHeader;
  44     PVOID SysAudioNotification;
  45
  46     BOOL DeviceInterfaceSupport;
  47
  48     KSPIN_LOCK Lock;
  49     ULONG NumSysAudioDevices;
  50     LIST_ENTRY SysAudioDeviceList;
  51     HANDLE hSysAudio;
  52     PFILE_OBJECT FileObject;
  53
  54 }WDMAUD_DEVICE_EXTENSION, *PWDMAUD_DEVICE_EXTENSION;
  55
  56 typedef struct
  57 {
  58     KSSTREAM_HEADER Header;
  59     PIRP Irp;
  60 }CONTEXT_WRITE, *PCONTEXT_WRITE;
  61
  62 NTSTATUS
  63 WdmAudRegisterDeviceInterface(
  64     IN PDEVICE_OBJECT PhysicalDeviceObject,
  65     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
  66
  67 NTSTATUS
  68 WdmAudOpenSysAudioDevices(
  69     IN PDEVICE_OBJECT DeviceObject,
  70     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
  71
  72 NTSTATUS
  73 WdmAudOpenSysaudio(
  74     IN PDEVICE_OBJECT DeviceObject,
  75     IN PWDMAUD_CLIENT *pClient);
  76
  77 NTSTATUS
  78 NTAPI
  79 WdmAudDeviceControl(
  80     IN  PDEVICE_OBJECT DeviceObject,
  81     IN  PIRP Irp);
  82
  83 NTSTATUS
  84 NTAPI
  85 WdmAudWrite(
  86     IN  PDEVICE_OBJECT DeviceObject,
  87     IN  PIRP Irp);
  88
  89 NTSTATUS
  90 WdmAudControlOpenMixer(
  91     IN  PDEVICE_OBJECT DeviceObject,
  92     IN  PIRP Irp,
  93     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
  94     IN  PWDMAUD_CLIENT ClientInfo);
  95
  96 ULONG
  97 GetNumOfMixerDevices(
  98     IN  PDEVICE_OBJECT DeviceObject);
  99
 100 NTSTATUS
 101 SetIrpIoStatus(
 102     IN PIRP Irp,
 103     IN NTSTATUS Status,
 104     IN ULONG Length);
 105
 106 #endif