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

   1 #ifndef _WDMAUD_PCH_
   2 #define _WDMAUD_PCH_
   3
   4 #include <portcls.h>
   5 #include <mmsystem.h>
   6
   7 #include "interface.h"
   8
   9 typedef struct
  10 {
  11     PMDL Mdl;
  12     ULONG Length;
  13     ULONG Function;
  14     PFILE_OBJECT FileObject;
  15 }WDMAUD_COMPLETION_CONTEXT, *PWDMAUD_COMPLETION_CONTEXT;
  16
  17
  18 typedef struct
  19 {
  20     HANDLE Handle;
  21     SOUND_DEVICE_TYPE Type;
  22     ULONG FilterId;
  23     ULONG PinId;
  24     PRKEVENT NotifyEvent;
  25 }WDMAUD_HANDLE, *PWDMAUD_HANDLE;
  26
  27 typedef struct
  28 {
  29     LIST_ENTRY Entry;
  30     HANDLE hProcess;
  31     ULONG NumPins;
  32     WDMAUD_HANDLE * hPins;
  33
  34     LIST_ENTRY MixerEventList;
  35 }WDMAUD_CLIENT, *PWDMAUD_CLIENT;
  36
  37 typedef struct
  38 {
  39     LIST_ENTRY Entry;
  40     ULONG NotificationType;
  41     ULONG Value;
  42     HANDLE hMixer;
  43 }EVENT_ENTRY, *PEVENT_ENTRY;
  44
  45 typedef struct
  46 {
  47     LIST_ENTRY Entry;
  48     UNICODE_STRING SymbolicLink;
  49 }SYSAUDIO_ENTRY, *PSYSAUDIO_ENTRY;
  50
  51 typedef struct
  52 {
  53     KSDEVICE_HEADER DeviceHeader;
  54     PVOID SysAudioNotification;
  55
  56     BOOL DeviceInterfaceSupport;
  57
  58     KSPIN_LOCK Lock;
  59     ULONG NumSysAudioDevices;
  60     LIST_ENTRY SysAudioDeviceList;
  61     HANDLE hSysAudio;
  62     PFILE_OBJECT FileObject;
  63     LIST_ENTRY WdmAudClientList;
  64
  65     ULONG SysAudioDeviceCount;
  66     PIO_WORKITEM WorkItem;
  67     KEVENT InitializationCompletionEvent;
  68     ULONG WorkItemActive;
  69
  70     PDEVICE_OBJECT NextDeviceObject;
  71 }WDMAUD_DEVICE_EXTENSION, *PWDMAUD_DEVICE_EXTENSION;
  72
  73 typedef struct
  74 {
  75     PWDMAUD_CLIENT ClientInfo;
  76     PWDMAUD_DEVICE_EXTENSION DeviceExtension;
  77     SOUND_DEVICE_TYPE DeviceType;
  78 }PIN_CREATE_CONTEXT, *PPIN_CREATE_CONTEXT;
  79
  80
  81 NTSTATUS
  82 NTAPI
  83 OpenWavePin(
  84     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension,
  85     IN ULONG FilterId,
  86     IN ULONG PinId,
  87     IN LPWAVEFORMATEX WaveFormatEx,
  88     IN ACCESS_MASK DesiredAccess,
  89     OUT PHANDLE PinHandle);
  90
  91 NTSTATUS
  92 WdmAudRegisterDeviceInterface(
  93     IN PDEVICE_OBJECT PhysicalDeviceObject,
  94     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
  95
  96 NTSTATUS
  97 WdmAudOpenSysAudioDevices(
  98     IN PDEVICE_OBJECT DeviceObject,
  99     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 100
 101 NTSTATUS
 102 WdmAudOpenSysaudio(
 103     IN PDEVICE_OBJECT DeviceObject,
 104     IN PWDMAUD_CLIENT *pClient);
 105
 106 NTSTATUS
 107 NTAPI
 108 WdmAudDeviceControl(
 109     IN  PDEVICE_OBJECT DeviceObject,
 110     IN  PIRP Irp);
 111
 112 NTSTATUS
 113 NTAPI
 114 WdmAudReadWrite(
 115     IN  PDEVICE_OBJECT DeviceObject,
 116     IN  PIRP Irp);
 117
 118 NTSTATUS
 119 NTAPI
 120 WdmAudWrite(
 121     IN  PDEVICE_OBJECT DeviceObject,
 122     IN  PIRP Irp);
 123
 124 NTSTATUS
 125 WdmAudControlOpenMixer(
 126     IN  PDEVICE_OBJECT DeviceObject,
 127     IN  PIRP Irp,
 128     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 129     IN  PWDMAUD_CLIENT ClientInfo);
 130
 131 NTSTATUS
 132 WdmAudControlOpenWave(
 133     IN  PDEVICE_OBJECT DeviceObject,
 134     IN  PIRP Irp,
 135     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 136     IN  PWDMAUD_CLIENT ClientInfo);
 137
 138 NTSTATUS
 139 WdmAudControlOpenMidi(
 140     IN  PDEVICE_OBJECT DeviceObject,
 141     IN  PIRP Irp,
 142     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 143     IN  PWDMAUD_CLIENT ClientInfo);
 144
 145 ULONG
 146 GetNumOfMixerDevices(
 147     IN  PDEVICE_OBJECT DeviceObject);
 148
 149 NTSTATUS
 150 SetIrpIoStatus(
 151     IN PIRP Irp,
 152     IN NTSTATUS Status,
 153     IN ULONG Length);
 154
 155 NTSTATUS
 156 WdmAudOpenSysAudioDevice(
 157     IN LPWSTR DeviceName,
 158     OUT PHANDLE Handle);
 159
 160 NTSTATUS
 161 FindProductName(
 162     IN LPWSTR PnpName,
 163     IN ULONG ProductNameSize,
 164     OUT LPWSTR ProductName);
 165
 166 NTSTATUS
 167 WdmAudMixerCapabilities(
 168     IN PDEVICE_OBJECT DeviceObject,
 169     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 170     IN  PWDMAUD_CLIENT ClientInfo,
 171     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 172
 173 NTSTATUS
 174 WdmAudWaveCapabilities(
 175     IN PDEVICE_OBJECT DeviceObject,
 176     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 177     IN  PWDMAUD_CLIENT ClientInfo,
 178     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 179
 180 NTSTATUS
 181 WdmAudMidiCapabilities(
 182     IN PDEVICE_OBJECT DeviceObject,
 183     IN PWDMAUD_DEVICE_INFO DeviceInfo,
 184     IN PWDMAUD_CLIENT ClientInfo,
 185     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 186
 187 NTSTATUS
 188 NTAPI
 189 WdmAudFrameSize(
 190     IN  PDEVICE_OBJECT DeviceObject,
 191     IN  PIRP Irp,
 192     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 193     IN  PWDMAUD_CLIENT ClientInfo);
 194
 195 NTSTATUS
 196 NTAPI
 197 WdmAudGetLineInfo(
 198     IN  PDEVICE_OBJECT DeviceObject,
 199     IN  PIRP Irp,
 200     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 201     IN  PWDMAUD_CLIENT ClientInfo);
 202
 203 NTSTATUS
 204 NTAPI
 205 WdmAudGetLineControls(
 206     IN  PDEVICE_OBJECT DeviceObject,
 207     IN  PIRP Irp,
 208     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 209     IN  PWDMAUD_CLIENT ClientInfo);
 210
 211 NTSTATUS
 212 NTAPI
 213 WdmAudSetControlDetails(
 214     IN  PDEVICE_OBJECT DeviceObject,
 215     IN  PIRP Irp,
 216     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 217     IN  PWDMAUD_CLIENT ClientInfo);
 218
 219 NTSTATUS
 220 NTAPI
 221 WdmAudGetMixerEvent(
 222     IN  PDEVICE_OBJECT DeviceObject,
 223     IN  PIRP Irp,
 224     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 225     IN  PWDMAUD_CLIENT ClientInfo);
 226
 227 NTSTATUS
 228 NTAPI
 229 WdmAudGetControlDetails(
 230     IN  PDEVICE_OBJECT DeviceObject,
 231     IN  PIRP Irp,
 232     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 233     IN  PWDMAUD_CLIENT ClientInfo);
 234
 235 NTSTATUS
 236 WdmAudMixerInitialize(
 237     IN PDEVICE_OBJECT DeviceObject);
 238
 239 NTSTATUS
 240 NTAPI
 241 WdmAudWaveInitialize(
 242     IN PDEVICE_OBJECT DeviceObject);
 243
 244 ULONG
 245 ClosePin(
 246     IN  PWDMAUD_CLIENT ClientInfo,
 247     IN  ULONG FilterId,
 248     IN  ULONG PinId,
 249     IN  SOUND_DEVICE_TYPE DeviceType);
 250
 251 NTSTATUS
 252 InsertPinHandle(
 253     IN  PWDMAUD_CLIENT ClientInfo,
 254     IN  ULONG FilterId,
 255     IN  ULONG PinId,
 256     IN  SOUND_DEVICE_TYPE DeviceType,
 257     IN  HANDLE PinHandle,
 258     IN  ULONG FreeIndex);
 259
 260 NTSTATUS
 261 GetSysAudioDevicePnpName(
 262     IN  PDEVICE_OBJECT DeviceObject,
 263     IN  ULONG DeviceIndex,
 264     OUT LPWSTR * Device);
 265
 266 NTSTATUS
 267 OpenSysAudioDeviceByIndex(
 268     IN  PDEVICE_OBJECT DeviceObject,
 269     IN  ULONG DeviceIndex,
 270     IN  PHANDLE DeviceHandle,
 271     IN  PFILE_OBJECT * FileObject);
 272
 273 NTSTATUS
 274 OpenDevice(
 275     IN LPWSTR Device,
 276     OUT PHANDLE DeviceHandle,
 277     OUT PFILE_OBJECT * FileObject);
 278
 279 ULONG
 280 WdmAudGetMixerDeviceCount(VOID);
 281
 282 ULONG
 283 WdmAudGetWaveInDeviceCount(VOID);
 284
 285 ULONG
 286 WdmAudGetWaveOutDeviceCount(VOID);
 287
 288 ULONG
 289 WdmAudGetMidiInDeviceCount(VOID);
 290
 291 ULONG
 292 WdmAudGetMidiOutDeviceCount(VOID);
 293
 294 NTSTATUS
 295 WdmAudGetPnpNameByIndexAndType(
 296     IN ULONG DeviceIndex,
 297     IN SOUND_DEVICE_TYPE DeviceType,
 298     OUT LPWSTR *Device);
 299
 300
 301 /* sup.c */
 302
 303 ULONG
 304 GetSysAudioDeviceCount(
 305     IN  PDEVICE_OBJECT DeviceObject);
 306
 307
 308 PVOID
 309 AllocateItem(
 310     IN POOL_TYPE PoolType,
 311     IN SIZE_T NumberOfBytes);
 312
 313 VOID
 314 FreeItem(
 315     IN PVOID Item);
 316
 317 #endif /* _WDMAUD_PCH_ */