ReactOS  0.4.15-dev-1018-g0695ecb
wdmaud.c File Reference
#include "wdmaud.h"
#include <debug.h>
#include <mmebuddy_debug.h>
Include dependency graph for wdmaud.c:

Go to the source code of this file.

Macros

#define NDEBUG
 
#define USE_MMIXER_LIB
 
#define FUNC_NAME(x)   x##ByMMixer
 

Functions

MMRESULT QueryWdmWaveDeviceFormatSupport (IN PSOUND_DEVICE Device, IN PWAVEFORMATEX WaveFormat, IN DWORD WaveFormatSize)
 
MMRESULT PopulateWdmDeviceList (MMDEVICE_TYPE DeviceType)
 
LONG APIENTRY DriverProc (DWORD DriverId, HANDLE DriverHandle, UINT Message, LONG Parameter1, LONG Parameter2)
 
BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 

Macro Definition Documentation

◆ FUNC_NAME

#define FUNC_NAME (   x)    x##ByMMixer

Definition at line 25 of file wdmaud.c.

◆ NDEBUG

#define NDEBUG

Definition at line 17 of file wdmaud.c.

◆ USE_MMIXER_LIB

#define USE_MMIXER_LIB

Definition at line 21 of file wdmaud.c.

Function Documentation

◆ DllMain()

BOOL WINAPI DllMain ( HINSTANCE  hinstDLL,
DWORD  fdwReason,
LPVOID  lpvReserved 
)

Definition at line 208 of file wdmaud.c.

212 {
213  switch ( fdwReason )
214  {
215  case DLL_PROCESS_ATTACH :
216  SND_TRACE(L"WDMAUD.DRV - Process attached\n");
217  break;
218  case DLL_PROCESS_DETACH :
219  SND_TRACE(L"WDMAUD.DRV - Process detached\n");
220  break;
221  case DLL_THREAD_ATTACH :
222  SND_TRACE(L"WDMAUD.DRV - Thread attached\n");
223  break;
224  case DLL_THREAD_DETACH :
225  SND_TRACE(L"WDMAUD.DRV - Thread detached\n");
226  break;
227  }
228 
229  return TRUE;
230 }
#define TRUE
Definition: types.h:120
#define DLL_THREAD_ATTACH
Definition: compat.h:132
#define DLL_PROCESS_ATTACH
Definition: compat.h:131
#define DLL_THREAD_DETACH
Definition: compat.h:133
#define DLL_PROCESS_DETACH
Definition: compat.h:130
static const WCHAR L[]
Definition: oid.c:1250
#define SND_TRACE(...)

◆ DriverProc()

LONG APIENTRY DriverProc ( DWORD  DriverId,
HANDLE  DriverHandle,
UINT  Message,
LONG  Parameter1,
LONG  Parameter2 
)

Definition at line 114 of file wdmaud.c.

120 {
121  switch ( Message )
122  {
123  case DRV_LOAD :
124  {
125  HANDLE Handle;
127  SND_TRACE(L"DRV_LOAD\n");
128 
130 
131  if ( ! MMSUCCESS(Result) )
132  return 0L;
133 
134  Result = FUNC_NAME(WdmAudOpenSoundDevice)(NULL, &Handle);
135 
136  if ( Result != MMSYSERR_NOERROR )
137  {
138  SND_ERR(L"Failed to open \\\\.\\wdmaud\n");
139  //UnlistAllSoundDevices();
140 
141  return 0L;
142  }
143 
144  /* Populate the device lists */
145  SND_TRACE(L"Populating device lists\n");
152 
153  SND_TRACE(L"Initialisation complete\n");
154 
155  return 1L;
156  }
157 
158  case DRV_FREE :
159  {
160  SND_TRACE(L"DRV_FREE\n");
161 
163 
164  /* TODO: Clean up the path names! */
166 
168 
169  SND_TRACE(L"Unfreed memory blocks: %d\n",
171 
172  return 1L;
173  }
174 
175  case DRV_ENABLE :
176  case DRV_DISABLE :
177  {
178  SND_TRACE(L"DRV_ENABLE / DRV_DISABLE\n");
179  return 1L;
180  }
181 
182  case DRV_OPEN :
183  case DRV_CLOSE :
184  {
185  SND_TRACE(L"DRV_OPEN / DRV_CLOSE\n");
186  return 1L;
187  }
188 
189  case DRV_QUERYCONFIGURE :
190  {
191  SND_TRACE(L"DRV_QUERYCONFIGURE\n");
192  return 0L;
193  }
194  case DRV_CONFIGURE :
195  return DRVCNF_OK;
196 
197  default :
198  SND_TRACE(L"Unhandled message %d\n", Message);
199  return DefDriverProc(DriverId,
200  DriverHandle,
201  Message,
202  Parameter1,
203  Parameter2);
204  }
205 }
#define DRV_DISABLE
Definition: mmsystem.h:123
#define MMSUCCESS(result)
Definition: mmebuddy.h:80
NTSTATUS NTAPI WdmAudCleanup(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
Definition: entry.c:286
UINT MMRESULT
Definition: mmsystem.h:962
#define DRV_CLOSE
Definition: mmsystem.h:122
VOID CleanupEntrypointMutexes(VOID)
#define DRVCNF_OK
Definition: mmsystem.h:134
MMRESULT PopulateWdmDeviceList(MMDEVICE_TYPE DeviceType)
Definition: wdmaud.c:39
#define DRV_QUERYCONFIGURE
Definition: mmsystem.h:126
#define DRV_OPEN
Definition: mmsystem.h:121
smooth NULL
Definition: ftsmooth.c:416
_At_(*)(_In_ PWSK_CLIENT Client, _In_opt_ PUNICODE_STRING NodeName, _In_opt_ PUNICODE_STRING ServiceName, _In_opt_ ULONG NameSpace, _In_opt_ GUID *Provider, _In_opt_ PADDRINFOEXW Hints, _Outptr_ PADDRINFOEXW *Result, _In_opt_ PEPROCESS OwningProcess, _In_opt_ PETHREAD OwningThread, _Inout_ PIRP Irp Result)(Mem)) NTSTATUS(WSKAPI *PFN_WSK_GET_ADDRESS_INFO
Definition: wsk.h:426
#define DRV_LOAD(x)
static NDIS_HANDLE DriverHandle
_In_ HANDLE Handle
Definition: extypes.h:390
#define MMSYSERR_NOERROR
Definition: mmsystem.h:96
#define DRV_CONFIGURE
Definition: mmsystem.h:125
#define SND_ERR(...)
#define DRV_FREE
Definition: mmsystem.h:124
#define FUNC_NAME(x)
Definition: wdmaud.c:25
CHAR Message[80]
Definition: alive.c:5
UINT GetMemoryAllocationCount(VOID)
static const WCHAR L[]
Definition: oid.c:1250
VOID UnlistAllSoundDevices(VOID)
#define DRV_ENABLE
Definition: mmsystem.h:120
MMRESULT InitEntrypointMutexes(VOID)
LRESULT WINAPI DefDriverProc(DWORD_PTR dwDriverIdentifier, HDRVR hDrv, UINT Msg, LPARAM lParam1, LPARAM lParam2)
Definition: driver.c:554
#define SND_TRACE(...)

◆ PopulateWdmDeviceList()

MMRESULT PopulateWdmDeviceList ( MMDEVICE_TYPE  DeviceType)

Definition at line 39 of file wdmaud.c.

41 {
43  DWORD DeviceCount = 0;
44  PSOUND_DEVICE SoundDevice = NULL;
45  MMFUNCTION_TABLE FuncTable;
46  DWORD i;
47 
49 
50  Result = FUNC_NAME(WdmAudGetNumWdmDevs)(DeviceType, &DeviceCount);
51 
52  if ( ! MMSUCCESS(Result) )
53  {
54  SND_ERR(L"Error %d while obtaining number of devices\n", Result);
56  }
57 
58  SND_TRACE(L"%d devices of type %d found\n", DeviceCount, DeviceType);
59 
60 
61  for ( i = 0; i < DeviceCount; ++ i )
62  {
63  Result = ListSoundDevice(DeviceType, UlongToPtr(i), &SoundDevice);
64 
65  if ( ! MMSUCCESS(Result) )
66  {
67  SND_ERR(L"Failed to list sound device - error %d\n", Result);
69  }
70 
71  /* Set up our function table */
72  ZeroMemory(&FuncTable, sizeof(MMFUNCTION_TABLE));
73  FuncTable.GetCapabilities = FUNC_NAME(WdmAudGetCapabilities);
75  FuncTable.Open = FUNC_NAME(WdmAudOpenSoundDevice);
76  FuncTable.Close = FUNC_NAME(WdmAudCloseSoundDevice);
77  FuncTable.GetDeviceInterfaceString = FUNC_NAME(WdmAudGetDeviceInterfaceString);
78 
80  {
81  FuncTable.SetWaveFormat = FUNC_NAME(WdmAudSetMixerDeviceFormat);
82  FuncTable.QueryMixerInfo = FUNC_NAME(WdmAudQueryMixerInfo);
83  }
85  {
86  FuncTable.SetWaveFormat = FUNC_NAME(WdmAudSetWaveDeviceFormat);
87  FuncTable.SetState = FUNC_NAME(WdmAudSetWaveState);
89  FuncTable.GetPos = FUNC_NAME(WdmAudGetWavePosition);
90 
91 #ifndef USERMODE_MIXER
92  FuncTable.CommitWaveBuffer = FUNC_NAME(WdmAudCommitWaveBuffer);
93 #else
95 #endif
96  }
98  {
99  FuncTable.SetWaveFormat = FUNC_NAME(WdmAudSetMixerDeviceFormat);
100  FuncTable.SetState = FUNC_NAME(WdmAudSetWaveState);
101  FuncTable.GetPos = FUNC_NAME(WdmAudGetWavePosition);
102  }
103 
104  SetSoundDeviceFunctionTable(SoundDevice, &FuncTable);
105  }
106 
107  return MMSYSERR_NOERROR;
108 }
MMRESULT ListSoundDevice(IN MMDEVICE_TYPE DeviceType, IN PVOID Identifier OPTIONAL, OUT PSOUND_DEVICE *SoundDevice OPTIONAL)
Definition: devicelist.c:131
MMGETPOS_FUNC GetPos
Definition: mmebuddy.h:215
MMRESULT SetSoundDeviceFunctionTable(IN PSOUND_DEVICE SoundDevice, IN PMMFUNCTION_TABLE FunctionTable)
Definition: functiontable.c:21
#define MMSUCCESS(result)
Definition: mmebuddy.h:80
DeviceType
Definition: mmdrv.h:41
MMRESETSTREAM_FUNC ResetStream
Definition: mmebuddy.h:218
MMRESULT TranslateInternalMmResult(IN MMRESULT Result)
Definition: utility.c:132
#define ZeroMemory
Definition: winbase.h:1648
UINT MMRESULT
Definition: mmsystem.h:962
MMCLOSE_FUNC Close
Definition: mmebuddy.h:206
#define VALIDATE_MMSYS_PARAMETER(parameter_condition)
Definition: mmebuddy.h:71
WAVE_COMMIT_FUNC CommitWaveBuffer
Definition: mmebuddy.h:213
NTSTATUS NTAPI WdmAudResetStream(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PWDMAUD_DEVICE_INFO DeviceInfo)
Definition: control.c:270
MMRESULT QueryWdmWaveDeviceFormatSupport(IN PSOUND_DEVICE Device, IN PWAVEFORMATEX WaveFormat, IN DWORD WaveFormatSize)
Definition: wdmaud.c:29
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
MMWAVEQUERYFORMATSUPPORT_FUNC QueryWaveFormatSupport
Definition: mmebuddy.h:208
ULONG DeviceCount
Definition: mpu401.c:26
MMGETCAPS_FUNC GetCapabilities
Definition: mmebuddy.h:198
smooth NULL
Definition: ftsmooth.c:416
_At_(*)(_In_ PWSK_CLIENT Client, _In_opt_ PUNICODE_STRING NodeName, _In_opt_ PUNICODE_STRING ServiceName, _In_opt_ ULONG NameSpace, _In_opt_ GUID *Provider, _In_opt_ PADDRINFOEXW Hints, _Outptr_ PADDRINFOEXW *Result, _In_opt_ PEPROCESS OwningProcess, _In_opt_ PETHREAD OwningThread, _Inout_ PIRP Irp Result)(Mem)) NTSTATUS(WSKAPI *PFN_WSK_GET_ADDRESS_INFO
Definition: wsk.h:426
#define UlongToPtr(u)
Definition: config.h:106
#define MMSYSERR_NOERROR
Definition: mmsystem.h:96
#define SND_ERR(...)
unsigned long DWORD
Definition: ntddk_ex.h:95
MMSETSTATE_FUNC SetState
Definition: mmebuddy.h:216
#define FUNC_NAME(x)
Definition: wdmaud.c:25
static const WCHAR L[]
Definition: oid.c:1250
MMMIXERQUERY_FUNC QueryMixerInfo
Definition: mmebuddy.h:211
MMQUERYDEVICEINTERFACESTRING_FUNC GetDeviceInterfaceString
Definition: mmebuddy.h:217
MMOPEN_FUNC Open
Definition: mmebuddy.h:205
#define IS_VALID_SOUND_DEVICE_TYPE(x)
Definition: sndtypes.h:43
MMRESULT WriteFileEx_Remixer(IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PVOID OffsetPtr, IN DWORD Length, IN PSOUND_OVERLAPPED Overlap, IN LPOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine)
Definition: mixer.c:423
MMWAVESETFORMAT_FUNC SetWaveFormat
Definition: mmebuddy.h:209
#define SND_TRACE(...)

Referenced by DriverProc().

◆ QueryWdmWaveDeviceFormatSupport()

MMRESULT QueryWdmWaveDeviceFormatSupport ( IN PSOUND_DEVICE  Device,
IN PWAVEFORMATEX  WaveFormat,
IN DWORD  WaveFormatSize 
)

Definition at line 29 of file wdmaud.c.

33 {
34  /* Whatever... */
35  return MMSYSERR_NOERROR;
36 }
#define MMSYSERR_NOERROR
Definition: mmsystem.h:96

Referenced by PopulateWdmDeviceList().