Skip to content
Projects
Groups
Snippets
Help
This project
Loading...
Sign in / Register
Toggle navigation
W
wine-cw
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Registry
Registry
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
wine
wine-cw
Commits
9924b40e
Commit
9924b40e
authored
Feb 21, 2010
by
Maarten Lankhorst
Committed by
Alexandre Julliard
Mar 01, 2010
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
mmdevapi: Implement a stub of MMDevice.
parent
63bb47e3
Hide whitespace changes
Inline
Side-by-side
Showing
4 changed files
with
269 additions
and
19 deletions
+269
-19
Makefile.in
dlls/mmdevapi/Makefile.in
+1
-1
devenum.c
dlls/mmdevapi/devenum.c
+249
-18
main.c
dlls/mmdevapi/main.c
+7
-0
mmdevapi.h
dlls/mmdevapi/mmdevapi.h
+12
-0
No files found.
dlls/mmdevapi/Makefile.in
View file @
9924b40e
...
...
@@ -3,7 +3,7 @@ TOPOBJDIR = ../..
SRCDIR
=
@srcdir@
VPATH
=
@srcdir@
MODULE
=
mmdevapi.dll
IMPORTS
=
ole32 user32 advapi32 kernel32 ntdll
IMPORTS
=
ole32
oleaut32
user32 advapi32 kernel32 ntdll
C_SRCS
=
\
devenum.c
\
...
...
dlls/mmdevapi/devenum.c
View file @
9924b40e
...
...
@@ -16,6 +16,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define NONAMELESSUNION
#include "config.h"
#include <stdarg.h>
...
...
@@ -27,11 +28,18 @@
#include "winnls.h"
#include "winreg.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "ole2.h"
#include "mmdeviceapi.h"
#include "dshow.h"
#include "dsound.h"
#include "audioclient.h"
#include "endpointvolume.h"
#include "audiopolicy.h"
#include "mmdevapi.h"
#include "devpkey.h"
WINE_DEFAULT_DEBUG_CHANNEL
(
mmdevapi
);
...
...
@@ -48,11 +56,12 @@ static const WCHAR reg_capture[] =
{
'C'
,
'a'
,
'p'
,
't'
,
'u'
,
'r'
,
'e'
,
0
};
static
const
WCHAR
reg_devicestate
[]
=
{
'D'
,
'e'
,
'v'
,
'i'
,
'c'
,
'e'
,
'S'
,
't'
,
'a'
,
't'
,
'e'
,
0
};
static
const
WCHAR
reg_alname
[]
=
{
'A'
,
'L'
,
'N'
,
'a'
,
'm'
,
'e'
,
0
};
static
const
WCHAR
reg_properties
[]
=
{
'P'
,
'r'
,
'o'
,
'p'
,
'e'
,
'r'
,
't'
,
'i'
,
'e'
,
's'
,
0
};
static
HKEY
key_render
;
static
HKEY
key_capture
;
typedef
struct
MMDevEnumImpl
{
const
IMMDeviceEnumeratorVtbl
*
lpVtbl
;
...
...
@@ -60,8 +69,12 @@ typedef struct MMDevEnumImpl
}
MMDevEnumImpl
;
static
MMDevEnumImpl
*
MMDevEnumerator
;
static
MMDevice
**
MMDevice_head
;
static
MMDevice
*
MMDevice_def_rec
,
*
MMDevice_def_play
;
static
DWORD
MMDevice_count
;
static
const
IMMDeviceEnumeratorVtbl
MMDevEnumVtbl
;
static
const
IMMDeviceCollectionVtbl
MMDevColVtbl
;
static
const
IMMDeviceVtbl
MMDeviceVtbl
;
typedef
struct
MMDevColImpl
{
...
...
@@ -75,11 +88,205 @@ typedef struct MMDevColImpl
* If GUID is null, a random guid will be assigned
* and the device will be created
*/
static
void
MMDevice_Create
(
WCHAR
*
name
,
GUID
*
id
,
EDataFlow
flow
,
DWORD
state
)
static
void
MMDevice_Create
(
WCHAR
*
name
,
GUID
*
id
,
EDataFlow
flow
,
DWORD
state
,
BOOL
setdefault
)
{
HKEY
key
,
root
;
MMDevice
*
cur
;
WCHAR
guidstr
[
39
];
DWORD
i
;
for
(
i
=
0
;
i
<
MMDevice_count
;
++
i
)
{
cur
=
MMDevice_head
[
i
];
if
(
cur
->
flow
==
flow
&&
!
lstrcmpW
(
cur
->
alname
,
name
))
{
LONG
ret
;
/* Same device, update state */
cur
->
state
=
state
;
StringFromGUID2
(
&
cur
->
devguid
,
guidstr
,
sizeof
(
guidstr
)
/
sizeof
(
*
guidstr
));
ret
=
RegOpenKeyExW
(
flow
==
eRender
?
key_render
:
key_capture
,
guidstr
,
0
,
KEY_WRITE
,
&
key
);
if
(
ret
==
ERROR_SUCCESS
)
{
RegSetValueExW
(
key
,
reg_devicestate
,
0
,
REG_DWORD
,
(
const
BYTE
*
)
&
state
,
sizeof
(
DWORD
));
RegCloseKey
(
key
);
}
goto
done
;
}
}
/* No device found, allocate new one */
cur
=
HeapAlloc
(
GetProcessHeap
(),
0
,
sizeof
(
*
cur
));
if
(
!
cur
)
return
;
cur
->
alname
=
HeapAlloc
(
GetProcessHeap
(),
0
,
(
lstrlenW
(
name
)
+
1
)
*
sizeof
(
WCHAR
));
if
(
!
cur
->
alname
)
{
HeapFree
(
GetProcessHeap
(),
0
,
cur
);
return
;
}
lstrcpyW
(
cur
->
alname
,
name
);
cur
->
lpVtbl
=
&
MMDeviceVtbl
;
cur
->
ref
=
0
;
InitializeCriticalSection
(
&
cur
->
crst
);
cur
->
crst
.
DebugInfo
->
Spare
[
0
]
=
(
DWORD_PTR
)(
__FILE__
": MMDevice.crst"
);
cur
->
flow
=
flow
;
cur
->
state
=
state
;
if
(
!
id
)
{
id
=
&
cur
->
devguid
;
CoCreateGuid
(
id
);
}
cur
->
devguid
=
*
id
;
StringFromGUID2
(
id
,
guidstr
,
sizeof
(
guidstr
)
/
sizeof
(
*
guidstr
));
if
(
flow
==
eRender
)
root
=
key_render
;
else
root
=
key_capture
;
if
(
!
RegCreateKeyExW
(
root
,
guidstr
,
0
,
NULL
,
0
,
KEY_WRITE
|
KEY_READ
,
NULL
,
&
key
,
NULL
))
{
HKEY
keyprop
;
RegSetValueExW
(
key
,
reg_devicestate
,
0
,
REG_DWORD
,
(
const
BYTE
*
)
&
state
,
sizeof
(
DWORD
));
if
(
!
RegCreateKeyExW
(
key
,
reg_properties
,
0
,
NULL
,
0
,
KEY_WRITE
|
KEY_READ
,
NULL
,
&
keyprop
,
NULL
))
{
RegCloseKey
(
keyprop
);
}
RegCloseKey
(
key
);
}
if
(
!
MMDevice_head
)
MMDevice_head
=
HeapAlloc
(
GetProcessHeap
(),
0
,
sizeof
(
*
MMDevice_head
));
else
MMDevice_head
=
HeapReAlloc
(
GetProcessHeap
(),
0
,
MMDevice_head
,
sizeof
(
*
MMDevice_head
)
*
(
1
+
MMDevice_count
));
MMDevice_head
[
MMDevice_count
++
]
=
cur
;
done:
if
(
setdefault
)
{
if
(
flow
==
eRender
)
MMDevice_def_play
=
cur
;
else
MMDevice_def_rec
=
cur
;
}
}
static
void
MMDevice_Destroy
(
MMDevice
*
This
)
{
DWORD
i
;
TRACE
(
"Freeing %s
\n
"
,
debugstr_w
(
This
->
alname
));
/* Since this function is called at destruction time, reordering of the list is unimportant */
for
(
i
=
0
;
i
<
MMDevice_count
;
++
i
)
{
if
(
MMDevice_head
[
i
]
==
This
)
{
MMDevice_head
[
i
]
=
MMDevice_head
[
--
MMDevice_count
];
break
;
}
}
This
->
crst
.
DebugInfo
->
Spare
[
0
]
=
0
;
DeleteCriticalSection
(
&
This
->
crst
);
HeapFree
(
GetProcessHeap
(),
0
,
This
->
alname
);
HeapFree
(
GetProcessHeap
(),
0
,
This
);
}
static
HRESULT
WINAPI
MMDevice_QueryInterface
(
IMMDevice
*
iface
,
REFIID
riid
,
void
**
ppv
)
{
MMDevice
*
This
=
(
MMDevice
*
)
iface
;
TRACE
(
"(%p)->(%s,%p)
\n
"
,
iface
,
debugstr_guid
(
riid
),
ppv
);
if
(
!
ppv
)
return
E_POINTER
;
*
ppv
=
NULL
;
if
(
IsEqualIID
(
riid
,
&
IID_IUnknown
)
||
IsEqualIID
(
riid
,
&
IID_IMMDevice
))
*
ppv
=
This
;
if
(
*
ppv
)
{
IUnknown_AddRef
((
IUnknown
*
)
*
ppv
);
return
S_OK
;
}
WARN
(
"Unknown interface %s
\n
"
,
debugstr_guid
(
riid
));
return
E_NOINTERFACE
;
}
static
ULONG
WINAPI
MMDevice_AddRef
(
IMMDevice
*
iface
)
{
MMDevice
*
This
=
(
MMDevice
*
)
iface
;
LONG
ref
;
ref
=
InterlockedIncrement
(
&
This
->
ref
);
TRACE
(
"Refcount now %i
\n
"
,
ref
);
return
ref
;
}
static
ULONG
WINAPI
MMDevice_Release
(
IMMDevice
*
iface
)
{
MMDevice
*
This
=
(
MMDevice
*
)
iface
;
LONG
ref
;
ref
=
InterlockedDecrement
(
&
This
->
ref
);
TRACE
(
"Refcount now %i
\n
"
,
ref
);
return
ref
;
}
static
HRESULT
WINAPI
MMDevice_Activate
(
IMMDevice
*
iface
,
REFIID
riid
,
DWORD
clsctx
,
PROPVARIANT
*
params
,
void
**
ppv
)
{
MMDevice
*
This
=
(
MMDevice
*
)
iface
;
HRESULT
hr
=
E_NOINTERFACE
;
TRACE
(
"(%p)->(%p,%x,%p,%p)
\n
"
,
This
,
riid
,
clsctx
,
params
,
ppv
);
if
(
!
ppv
)
return
E_POINTER
;
FIXME
(
"stub
\n
"
);
hr
=
E_NOTIMPL
;
TRACE
(
"Returning %08x
\n
"
,
hr
);
return
hr
;
}
static
HRESULT
WINAPI
MMDevice_OpenPropertyStore
(
IMMDevice
*
iface
,
DWORD
access
,
IPropertyStore
**
ppv
)
{
MMDevice
*
This
=
(
MMDevice
*
)
iface
;
TRACE
(
"(%p)->(%x,%p)
\n
"
,
This
,
access
,
ppv
);
if
(
!
ppv
)
return
E_POINTER
;
FIXME
(
"stub
\n
"
);
return
E_NOTIMPL
;
}
static
HRESULT
WINAPI
MMDevice_GetId
(
IMMDevice
*
iface
,
WCHAR
**
itemid
)
{
MMDevice
*
This
=
(
MMDevice
*
)
iface
;
TRACE
(
"(%p)->(%p)
\n
"
,
This
,
itemid
);
if
(
!
itemid
)
return
E_POINTER
;
*
itemid
=
NULL
;
FIXME
(
"stub
\n
"
);
return
E_NOTIMPL
;
}
static
HRESULT
WINAPI
MMDevice_GetState
(
IMMDevice
*
iface
,
DWORD
*
state
)
{
MMDevice
*
This
=
(
MMDevice
*
)
iface
;
TRACE
(
"(%p)->(%p)
\n
"
,
iface
,
state
);
if
(
!
state
)
return
E_POINTER
;
*
state
=
This
->
state
;
return
S_OK
;
}
static
const
IMMDeviceVtbl
MMDeviceVtbl
=
{
MMDevice_QueryInterface
,
MMDevice_AddRef
,
MMDevice_Release
,
MMDevice_Activate
,
MMDevice_OpenPropertyStore
,
MMDevice_GetId
,
MMDevice_GetState
};
static
HRESULT
MMDevCol_Create
(
IMMDeviceCollection
**
ppv
,
EDataFlow
flow
,
DWORD
state
)
{
MMDevColImpl
*
This
;
...
...
@@ -139,6 +346,7 @@ static ULONG WINAPI MMDevCol_Release(IMMDeviceCollection *iface)
static
HRESULT
WINAPI
MMDevCol_GetCount
(
IMMDeviceCollection
*
iface
,
UINT
*
numdevs
)
{
MMDevColImpl
*
This
=
(
MMDevColImpl
*
)
iface
;
TRACE
(
"(%p)->(%p)
\n
"
,
This
,
numdevs
);
if
(
!
numdevs
)
return
E_POINTER
;
...
...
@@ -172,8 +380,9 @@ HRESULT MMDevEnum_Create(REFIID riid, void **ppv)
if
(
!
This
)
{
DWORD
i
=
0
;
HKEY
root
,
cur
,
key_capture
=
NULL
,
key_render
=
NULL
;
HKEY
root
,
cur
;
LONG
ret
;
DWORD
curflow
;
This
=
HeapAlloc
(
GetProcessHeap
(),
0
,
sizeof
(
*
This
));
*
ppv
=
NULL
;
...
...
@@ -183,21 +392,23 @@ HRESULT MMDevEnum_Create(REFIID riid, void **ppv)
This
->
lpVtbl
=
&
MMDevEnumVtbl
;
MMDevEnumerator
=
This
;
ret
=
Reg
OpenKeyExW
(
HKEY_LOCAL_MACHINE
,
software_mmdevapi
,
0
,
KEY_READ
,
&
root
);
ret
=
Reg
CreateKeyExW
(
HKEY_LOCAL_MACHINE
,
software_mmdevapi
,
0
,
NULL
,
0
,
KEY_WRITE
|
KEY_READ
,
NULL
,
&
root
,
NULL
);
if
(
ret
==
ERROR_SUCCESS
)
ret
=
Reg
OpenKeyExW
(
root
,
reg_capture
,
0
,
KEY_READ
,
&
key_capture
);
ret
=
Reg
CreateKeyExW
(
root
,
reg_capture
,
0
,
NULL
,
0
,
KEY_READ
|
KEY_WRITE
,
NULL
,
&
key_capture
,
NULL
);
if
(
ret
==
ERROR_SUCCESS
)
ret
=
RegOpenKeyExW
(
root
,
reg_render
,
0
,
KEY_READ
,
&
key_render
);
ret
=
RegCreateKeyExW
(
root
,
reg_render
,
0
,
NULL
,
0
,
KEY_READ
|
KEY_WRITE
,
NULL
,
&
key_render
,
NULL
);
RegCloseKey
(
root
);
cur
=
key_capture
;
curflow
=
eCapture
;
if
(
ret
!=
ERROR_SUCCESS
)
{
RegCloseKey
(
key_capture
);
RegCloseKey
(
key_render
);
TRACE
(
"Couldn't open key: %u
\n
"
,
ret
);
key_render
=
key_capture
=
NULL
;
WARN
(
"Couldn't create key: %u
\n
"
,
ret
);
return
E_FAIL
;
}
else
do
{
WCHAR
guidvalue
[
39
];
WCHAR
alname
[
128
];
GUID
guid
;
DWORD
len
;
...
...
@@ -208,6 +419,7 @@ HRESULT MMDevEnum_Create(REFIID riid, void **ppv)
if
(
cur
==
key_capture
)
{
cur
=
key_render
;
curflow
=
eRender
;
i
=
0
;
continue
;
}
...
...
@@ -215,20 +427,22 @@ HRESULT MMDevEnum_Create(REFIID riid, void **ppv)
}
if
(
ret
!=
ERROR_SUCCESS
)
continue
;
len
=
sizeof
(
alname
);
RegGetValueW
(
cur
,
guidvalue
,
reg_alname
,
RRF_RT_REG_SZ
,
NULL
,
alname
,
&
len
);
if
(
SUCCEEDED
(
CLSIDFromString
(
guidvalue
,
&
guid
)))
MMDevice_Create
(
alname
,
&
guid
,
cur
==
key_capture
?
eCapture
:
eRender
,
DEVICE_STATE_NOTPRESENT
);
/* Using guid as friendly name till property store works */
MMDevice_Create
(
guidvalue
,
&
guid
,
curflow
,
DEVICE_STATE_NOTPRESENT
,
FALSE
);
}
while
(
1
);
RegCloseKey
(
root
);
}
return
IUnknown_QueryInterface
((
IUnknown
*
)
This
,
riid
,
ppv
);
}
void
MMDevEnum_Free
(
void
)
{
while
(
MMDevice_count
)
MMDevice_Destroy
(
MMDevice_head
[
0
]);
RegCloseKey
(
key_render
);
RegCloseKey
(
key_capture
);
key_render
=
key_capture
=
NULL
;
HeapFree
(
GetProcessHeap
(),
0
,
MMDevEnumerator
);
MMDevEnumerator
=
NULL
;
}
...
...
@@ -286,8 +500,25 @@ static HRESULT WINAPI MMDevEnum_GetDefaultAudioEndpoint(IMMDeviceEnumerator *ifa
{
MMDevEnumImpl
*
This
=
(
MMDevEnumImpl
*
)
iface
;
TRACE
(
"(%p)->(%u,%u,%p)
\n
"
,
This
,
flow
,
role
,
device
);
FIXME
(
"stub
\n
"
);
return
E_NOTFOUND
;
if
(
!
device
)
return
E_POINTER
;
*
device
=
NULL
;
if
(
flow
==
eRender
)
*
device
=
(
IMMDevice
*
)
MMDevice_def_play
;
else
if
(
flow
==
eCapture
)
*
device
=
(
IMMDevice
*
)
MMDevice_def_rec
;
else
{
WARN
(
"Unknown flow %u
\n
"
,
flow
);
return
E_INVALIDARG
;
}
if
(
!*
device
)
return
E_NOTFOUND
;
IMMDevice_AddRef
(
*
device
);
return
S_OK
;
}
static
HRESULT
WINAPI
MMDevEnum_GetDevice
(
IMMDeviceEnumerator
*
iface
,
const
WCHAR
*
name
,
IMMDevice
**
device
)
...
...
dlls/mmdevapi/main.c
View file @
9924b40e
...
...
@@ -24,11 +24,18 @@
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "wine/debug.h"
#include "initguid.h"
#include "ole2.h"
#include "mmdeviceapi.h"
#include "dshow.h"
#include "dsound.h"
#include "audioclient.h"
#include "endpointvolume.h"
#include "audiopolicy.h"
#include "devpkey.h"
#include "mmdevapi.h"
...
...
dlls/mmdevapi/mmdevapi.h
View file @
9924b40e
...
...
@@ -18,3 +18,15 @@
extern
HRESULT
MMDevEnum_Create
(
REFIID
riid
,
void
**
ppv
);
extern
void
MMDevEnum_Free
(
void
);
typedef
struct
MMDevice
{
const
IMMDeviceVtbl
*
lpVtbl
;
LONG
ref
;
CRITICAL_SECTION
crst
;
EDataFlow
flow
;
DWORD
state
;
GUID
devguid
;
WCHAR
*
alname
;
}
MMDevice
;
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment