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

   1 #include <pseh/pseh2.h>
   2 #include <ntddk.h>
   3 #include <portcls.h>
   4 #include <ks.h>
   5 #define NDEBUG
   6 #include <debug.h>
   7 #include <ksmedia.h>
   8 #include <mmreg.h>
   9 #include <mmsystem.h>
  10 #include <stdlib.h>
  11 #include <stdio.h>
  12 #include <wchar.h>
  13 #include "mmixer.h"
  14
  15 #include "interface.h"
  16
  17 typedef struct
  18 {
  19     PMDL Mdl;
  20     ULONG Length;
  21     ULONG Function;
  22 }WDMAUD_COMPLETION_CONTEXT, *PWDMAUD_COMPLETION_CONTEXT;
  23
  24
  25 typedef struct
  26 {
  27     HANDLE Handle;
  28     SOUND_DEVICE_TYPE Type;
  29     ULONG FilterId;
  30     ULONG PinId;
  31     PRKEVENT NotifyEvent;
  32 }WDMAUD_HANDLE, *PWDMAUD_HANDLE;
  33
  34 typedef struct
  35 {
  36     LIST_ENTRY Entry;
  37     HANDLE hProcess;
  38     ULONG NumPins;
  39     WDMAUD_HANDLE * hPins;
  40
  41     LIST_ENTRY MixerEventList;
  42 }WDMAUD_CLIENT, *PWDMAUD_CLIENT;
  43
  44 typedef struct
  45 {
  46     LIST_ENTRY Entry;
  47     ULONG NotificationType;
  48     ULONG Value;
  49     HANDLE hMixer;
  50 }EVENT_ENTRY, *PEVENT_ENTRY;
  51
  52 typedef struct
  53 {
  54     LIST_ENTRY Entry;
  55     UNICODE_STRING SymbolicLink;
  56 }SYSAUDIO_ENTRY, *PSYSAUDIO_ENTRY;
  57
  58 typedef struct
  59 {
  60     KSDEVICE_HEADER DeviceHeader;
  61     PVOID SysAudioNotification;
  62
  63     BOOL DeviceInterfaceSupport;
  64
  65     KSPIN_LOCK Lock;
  66     ULONG NumSysAudioDevices;
  67     LIST_ENTRY SysAudioDeviceList;
  68     HANDLE hSysAudio;
  69     PFILE_OBJECT FileObject;
  70     LIST_ENTRY WdmAudClientList;
  71
  72     ULONG SysAudioDeviceCount;
  73     PIO_WORKITEM WorkItem;
  74     KEVENT InitializationCompletionEvent;
  75     ULONG WorkItemActive;
  76
  77 }WDMAUD_DEVICE_EXTENSION, *PWDMAUD_DEVICE_EXTENSION;
  78
  79 typedef struct
  80 {
  81     PWDMAUD_CLIENT ClientInfo;
  82     PWDMAUD_DEVICE_EXTENSION DeviceExtension;
  83     SOUND_DEVICE_TYPE DeviceType;
  84 }PIN_CREATE_CONTEXT, *PPIN_CREATE_CONTEXT;
  85
  86
  87 NTSTATUS
  88 NTAPI
  89 OpenWavePin(
  90     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension,
  91     IN ULONG FilterId,
  92     IN ULONG PinId,
  93     IN LPWAVEFORMATEX WaveFormatEx,
  94     IN ACCESS_MASK DesiredAccess,
  95     OUT PHANDLE PinHandle);
  96
  97 NTSTATUS
  98 WdmAudRegisterDeviceInterface(
  99     IN PDEVICE_OBJECT PhysicalDeviceObject,
 100     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 101
 102 NTSTATUS
 103 WdmAudOpenSysAudioDevices(
 104     IN PDEVICE_OBJECT DeviceObject,
 105     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 106
 107 NTSTATUS
 108 WdmAudOpenSysaudio(
 109     IN PDEVICE_OBJECT DeviceObject,
 110     IN PWDMAUD_CLIENT *pClient);
 111
 112 NTSTATUS
 113 NTAPI
 114 WdmAudDeviceControl(
 115     IN  PDEVICE_OBJECT DeviceObject,
 116     IN  PIRP Irp);
 117
 118 NTSTATUS
 119 NTAPI
 120 WdmAudReadWrite(
 121     IN  PDEVICE_OBJECT DeviceObject,
 122     IN  PIRP Irp);
 123
 124 NTSTATUS
 125 NTAPI
 126 WdmAudWrite(
 127     IN  PDEVICE_OBJECT DeviceObject,
 128     IN  PIRP Irp);
 129
 130 NTSTATUS
 131 WdmAudControlOpenMixer(
 132     IN  PDEVICE_OBJECT DeviceObject,
 133     IN  PIRP Irp,
 134     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 135     IN  PWDMAUD_CLIENT ClientInfo);
 136
 137 NTSTATUS
 138 WdmAudControlOpenWave(
 139     IN  PDEVICE_OBJECT DeviceObject,
 140     IN  PIRP Irp,
 141     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 142     IN  PWDMAUD_CLIENT ClientInfo);
 143
 144 NTSTATUS
 145 WdmAudControlOpenMidi(
 146     IN  PDEVICE_OBJECT DeviceObject,
 147     IN  PIRP Irp,
 148     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 149     IN  PWDMAUD_CLIENT ClientInfo);
 150
 151 ULONG
 152 GetNumOfMixerDevices(
 153     IN  PDEVICE_OBJECT DeviceObject);
 154
 155 NTSTATUS
 156 SetIrpIoStatus(
 157     IN PIRP Irp,
 158     IN NTSTATUS Status,
 159     IN ULONG Length);
 160
 161 NTSTATUS
 162 WdmAudOpenSysAudioDevice(
 163     IN LPWSTR DeviceName,
 164     OUT PHANDLE Handle);
 165
 166 NTSTATUS
 167 FindProductName(
 168     IN LPWSTR PnpName,
 169     IN ULONG ProductNameSize,
 170     OUT LPWSTR ProductName);
 171
 172 NTSTATUS
 173 WdmAudMixerCapabilities(
 174     IN PDEVICE_OBJECT DeviceObject,
 175     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 176     IN  PWDMAUD_CLIENT ClientInfo,
 177     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 178
 179 NTSTATUS
 180 WdmAudWaveCapabilities(
 181     IN PDEVICE_OBJECT DeviceObject,
 182     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 183     IN  PWDMAUD_CLIENT ClientInfo,
 184     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 185
 186 NTSTATUS
 187 WdmAudMidiCapabilities(
 188     IN PDEVICE_OBJECT DeviceObject,
 189     IN PWDMAUD_DEVICE_INFO DeviceInfo,
 190     IN PWDMAUD_CLIENT ClientInfo,
 191     IN PWDMAUD_DEVICE_EXTENSION DeviceExtension);
 192
 193 NTSTATUS
 194 NTAPI
 195 WdmAudFrameSize(
 196     IN  PDEVICE_OBJECT DeviceObject,
 197     IN  PIRP Irp,
 198     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 199     IN  PWDMAUD_CLIENT ClientInfo);
 200
 201 NTSTATUS
 202 NTAPI
 203 WdmAudGetLineInfo(
 204     IN  PDEVICE_OBJECT DeviceObject,
 205     IN  PIRP Irp,
 206     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 207     IN  PWDMAUD_CLIENT ClientInfo);
 208
 209 NTSTATUS
 210 NTAPI
 211 WdmAudGetLineControls(
 212     IN  PDEVICE_OBJECT DeviceObject,
 213     IN  PIRP Irp,
 214     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 215     IN  PWDMAUD_CLIENT ClientInfo);
 216
 217 NTSTATUS
 218 NTAPI
 219 WdmAudSetControlDetails(
 220     IN  PDEVICE_OBJECT DeviceObject,
 221     IN  PIRP Irp,
 222     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 223     IN  PWDMAUD_CLIENT ClientInfo);
 224
 225 NTSTATUS
 226 NTAPI
 227 WdmAudGetMixerEvent(
 228     IN  PDEVICE_OBJECT DeviceObject,
 229     IN  PIRP Irp,
 230     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 231     IN  PWDMAUD_CLIENT ClientInfo);
 232
 233 NTSTATUS
 234 NTAPI
 235 WdmAudGetControlDetails(
 236     IN  PDEVICE_OBJECT DeviceObject,
 237     IN  PIRP Irp,
 238     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
 239     IN  PWDMAUD_CLIENT ClientInfo);
 240
 241 NTSTATUS
 242 WdmAudMixerInitialize(
 243     IN PDEVICE_OBJECT DeviceObject);
 244
 245 NTSTATUS
 246 NTAPI
 247 WdmAudWaveInitialize(
 248     IN PDEVICE_OBJECT DeviceObject);
 249
 250 ULONG
 251 ClosePin(
 252     IN  PWDMAUD_CLIENT ClientInfo,
 253     IN  ULONG FilterId,
 254     IN  ULONG PinId,
 255     IN  SOUND_DEVICE_TYPE DeviceType);
 256
 257 NTSTATUS
 258 InsertPinHandle(
 259     IN  PWDMAUD_CLIENT ClientInfo,
 260     IN  ULONG FilterId,
 261     IN  ULONG PinId,
 262     IN  SOUND_DEVICE_TYPE DeviceType,
 263     IN  HANDLE PinHandle,
 264     IN  ULONG FreeIndex);
 265
 266 NTSTATUS
 267 GetSysAudioDevicePnpName(
 268     IN  PDEVICE_OBJECT DeviceObject,
 269     IN  ULONG DeviceIndex,
 270     OUT LPWSTR * Device);
 271
 272 NTSTATUS
 273 OpenSysAudioDeviceByIndex(
 274     IN  PDEVICE_OBJECT DeviceObject,
 275     IN  ULONG DeviceIndex,
 276     IN  PHANDLE DeviceHandle,
 277     IN  PFILE_OBJECT * FileObject);
 278
 279 NTSTATUS
 280 OpenDevice(
 281     IN LPWSTR Device,
 282     OUT PHANDLE DeviceHandle,
 283     OUT PFILE_OBJECT * FileObject);
 284
 285 ULONG
 286 WdmAudGetMixerDeviceCount(VOID);
 287
 288 ULONG
 289 WdmAudGetWaveInDeviceCount(VOID);
 290
 291 ULONG
 292 WdmAudGetWaveOutDeviceCount(VOID);
 293
 294 ULONG
 295 WdmAudGetMidiInDeviceCount(VOID);
 296
 297 ULONG
 298 WdmAudGetMidiOutDeviceCount(VOID);
 299
 300 NTSTATUS
 301 WdmAudGetPnpNameByIndexAndType(
 302     IN ULONG DeviceIndex,
 303     IN SOUND_DEVICE_TYPE DeviceType,
 304     OUT LPWSTR *Device);
 305
 306
 307 /* sup.c */
 308
 309 ULONG
 310 GetSysAudioDeviceCount(
 311     IN  PDEVICE_OBJECT DeviceObject);
 312
 313
 314 PVOID
 315 AllocateItem(
 316     IN POOL_TYPE PoolType,
 317     IN SIZE_T NumberOfBytes);
 318
 319 VOID
 320 FreeItem(
 321     IN PVOID Item);
 322