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 YDEBUG
   9 #include <debug.h>
  10 #include <ksmedia.h>
  11
  12
  13 #ifndef MAXPNAMELEN
  14 #define MAXPNAMELEN      32
  15 #endif
  16
  17 #ifndef WAVEOUTCAPS
  18
  19 typedef struct
  20 {
  21     USHORT      wMid;
  22     USHORT      wPid;
  23     ULONG vDriverVersion;
  24     WCHAR     szPname[MAXPNAMELEN];
  25     ULONG     dwFormats;
  26     USHORT      wChannels;
  27     USHORT      wReserved1;
  28     ULONG     dwSupport;
  29 } WAVEOUTCAPS;
  30
  31 #endif
  32
  33 #ifndef AUXCAPS
  34
  35 typedef struct {
  36     USHORT      wMid;
  37     USHORT      wPid;
  38     ULONG vDriverVersion;
  39     WCHAR     szPname[MAXPNAMELEN];
  40     USHORT      wTechnology;
  41     USHORT      wReserved1;
  42     ULONG     dwSupport;
  43 } AUXCAPS;
  44
  45 #endif
  46
  47 #ifndef WAVEINCAPS
  48
  49 typedef struct
  50 {
  51     USHORT      wMid;
  52     USHORT      wPid;
  53     ULONG vDriverVersion;
  54     WCHAR     szPname[MAXPNAMELEN];
  55     ULONG     dwFormats;
  56     USHORT      wChannels;
  57     USHORT      wReserved1;
  58 } WAVEINCAPS;
  59 #endif
  60
  61 #include "interface.h"
  62
  63 typedef struct
  64 {
  65     HANDLE hProcess;
  66     HANDLE hSysAudio;
  67     PFILE_OBJECT FileObject;
  68
  69 }WDMAUD_CLIENT, *PWDMAUD_CLIENT;
  70
  71 typedef struct
  72 {
  73     LIST_ENTRY Entry;
  74     UNICODE_STRING SymbolicLink;
  75 }SYSAUDIO_ENTRY, *PSYSAUDIO_ENTRY;
  76
  77 typedef struct
  78 {
  79     KSDEVICE_HEADER DeviceHeader;
  80     PVOID SysAudioNotification;
  81
  82     BOOL DeviceInterfaceSupport;
  83
  84     KSPIN_LOCK Lock;
  85     ULONG NumSysAudioDevices;
  86     LIST_ENTRY SysAudioDeviceList;
  87
  88 }WDMAUD_DEVICE_EXTENSION, *PWDMAUD_DEVICE_EXTENSION;
  89
  90 typedef struct
  91 {
  92     PIRP Irp;
  93     IO_STATUS_BLOCK StatusBlock;
  94     ULONG Length;
  95 }WRITE_CONTEXT, *PWRITE_CONTEXT;
  96
  97
  98 NTSTATUS
  99 WdmAudRegisterDeviceInterface(
 100     IN PDEVICE_OBJECT PhysicalDeviceObject,
 101     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 102
 103 NTSTATUS
 104 WdmAudOpenSysAudioDevices(
 105     IN PDEVICE_OBJECT DeviceObject,
 106     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 107
 108 NTSTATUS
 109 WdmAudOpenSysaudio(
 110     IN PDEVICE_OBJECT DeviceObject,
 111     IN PWDMAUD_CLIENT *pClient);
 112
 113 NTSTATUS
 114 NTAPI
 115 WdmAudDeviceControl(
 116     IN  PDEVICE_OBJECT DeviceObject,
 117     IN  PIRP Irp);
 118
 119 #endif