devenum_private.h File Reference

#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winreg.h"
#include "winerror.h"
#include "ole2.h"
#include "strmif.h"
#include "olectl.h"
#include "uuids.h"

Include dependency graph for devenum_private.h:

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Go to the source code of this file.

Classes
struct	MediaCatMoniker

Macros
#define	COBJMACROS

Enumerations
enum	device_type { DEVICE_FILTER , DEVICE_CODEC , DEVICE_DMO }

Functions
static void	DEVENUM_LockModule (void)
static void	DEVENUM_UnlockModule (void)
MediaCatMoniker *	DEVENUM_IMediaCatMoniker_Construct (void) DECLSPEC_HIDDEN
HRESULT	create_EnumMoniker (REFCLSID class, IEnumMoniker **enum_mon) DECLSPEC_HIDDEN

Variables
LONG dll_refs	DECLSPEC_HIDDEN
static const WCHAR	backslashW [] = {'\\',0}
static const WCHAR	clsidW [] = {'C','L','S','I','D',0}
static const WCHAR	instanceW [] = {'\\','I','n','s','t','a','n','c','e',0}
static const WCHAR	wszActiveMovieKey []
static const WCHAR	deviceW [] = {'@','d','e','v','i','c','e',':',0}
static const WCHAR	dmoW [] = {'d','m','o',':',0}
static const WCHAR	swW [] = {'s','w',':',0}
static const WCHAR	cmW [] = {'c','m',':',0}

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 38 of file devenum_private.h.

Enumeration Type Documentation

device_type

enum device_type

Enumerator
DEVICE_FILTER
DEVICE_CODEC
DEVICE_DMO

Definition at line 52 of file devenum_private.h.

{
    DEVICE_FILTER,
    DEVICE_CODEC,
    DEVICE_DMO,
};

Function Documentation

create_EnumMoniker()

HRESULT create_EnumMoniker	(	REFCLSID	class,
		IEnumMoniker **	enum_mon
	)

Definition at line 1014 of file mediacatenum.c.

{
    EnumMonikerImpl * pEnumMoniker = CoTaskMemAlloc(sizeof(EnumMonikerImpl));
    WCHAR buffer[78];
    HRESULT hr;
 
    if (!pEnumMoniker)
        return E_OUTOFMEMORY;
 
    pEnumMoniker->IEnumMoniker_iface.lpVtbl = &IEnumMoniker_Vtbl;
    pEnumMoniker->ref = 1;
    pEnumMoniker->sw_index = 0;
    pEnumMoniker->cm_index = 0;
    pEnumMoniker->class = *class;
 
    lstrcpyW(buffer, clsidW);
    lstrcatW(buffer, backslashW);
    StringFromGUID2(class, buffer + lstrlenW(buffer), CHARS_IN_GUID);
    lstrcatW(buffer, instanceW);
    if (RegOpenKeyExW(HKEY_CLASSES_ROOT, buffer, 0, KEY_ENUMERATE_SUB_KEYS, &pEnumMoniker->sw_key))
        pEnumMoniker->sw_key = NULL;
 
    lstrcpyW(buffer, wszActiveMovieKey);
    StringFromGUID2(class, buffer + lstrlenW(buffer), CHARS_IN_GUID);
    if (RegOpenKeyExW(HKEY_CURRENT_USER, buffer, 0, KEY_ENUMERATE_SUB_KEYS, &pEnumMoniker->cm_key))
        pEnumMoniker->cm_key = NULL;
 
    hr = DMOEnum(class, 0, 0, NULL, 0, NULL, &pEnumMoniker->dmo_enum);
    if (FAILED(hr))
    {
        IEnumMoniker_Release(&pEnumMoniker->IEnumMoniker_iface);
        return hr;
    }
 
    *ppEnumMoniker = &pEnumMoniker->IEnumMoniker_iface;
 
    DEVENUM_LockModule();
 
    return S_OK;
}

Referenced by DEVENUM_ICreateDevEnum_CreateClassEnumerator().

DEVENUM_IMediaCatMoniker_Construct()

MediaCatMoniker * DEVENUM_IMediaCatMoniker_Construct

(

void

)

Definition at line 786 of file mediacatenum.c.

{
    MediaCatMoniker * pMoniker = NULL;
    pMoniker = CoTaskMemAlloc(sizeof(MediaCatMoniker));
    if (!pMoniker)
        return NULL;
 
    pMoniker->IMoniker_iface.lpVtbl = &IMoniker_Vtbl;
    pMoniker->ref = 0;
    pMoniker->has_class = FALSE;
    pMoniker->name = NULL;
 
    DEVENUM_IMediaCatMoniker_AddRef(&pMoniker->IMoniker_iface);
 
    DEVENUM_LockModule();
 
    return pMoniker;
}

Referenced by DEVENUM_IEnumMoniker_Next(), and DEVENUM_IParseDisplayName_ParseDisplayName().

DEVENUM_LockModule()

static void DEVENUM_LockModule ( void  )

inlinestatic

Definition at line 49 of file devenum_private.h.

{ InterlockedIncrement(&dll_refs); }

Referenced by ClassFactory_AddRef(), ClassFactory_LockServer(), create_EnumMoniker(), create_PropertyBag(), DEVENUM_ICreateDevEnum_AddRef(), DEVENUM_IMediaCatMoniker_Construct(), and DEVENUM_IParseDisplayName_AddRef().

DEVENUM_UnlockModule()

static void DEVENUM_UnlockModule ( void  )

inlinestatic

Definition at line 50 of file devenum_private.h.

{ InterlockedDecrement(&dll_refs); }

Referenced by ClassFactory_LockServer(), ClassFactory_Release(), DEVENUM_ICreateDevEnum_Release(), DEVENUM_IEnumMoniker_Release(), DEVENUM_IMediaCatMoniker_Release(), DEVENUM_IParseDisplayName_Release(), and DEVENUM_IPropertyBag_Release().

Variable Documentation

backslashW

const WCHAR backslashW[] = {'\\',0}

static

Definition at line 83 of file devenum_private.h.

Referenced by create_EnumMoniker(), create_PropertyBag(), DEVENUM_IMediaCatMoniker_GetDisplayName(), extract_cabinet_file(), fetch_module_versioninfo(), register_codec(), register_legacy_filters(), test_namespace(), test_ParseDisplayName(), and test_Win32_ComputerSystem().

clsidW

const WCHAR clsidW[] = {'C','L','S','I','D',0}

static

Definition at line 84 of file devenum_private.h.

Referenced by AVIBuildFilterW(), CATIDEnumGUID_Construct(), clsid_from_string_reg(), create_EnumMoniker(), create_PropertyBag(), DEVENUM_IMediaCatMoniker_BindToObject(), get_mime_clsid(), parse_classid(), register_codec(), register_legacy_filters(), register_server(), test_legacy_filter_registration(), test_namespace(), test_OleDoAutoConvert(), test_OleRegGetUserType(), and unregister_server().

cmW

const WCHAR cmW[] = {'c','m',':',0}

static

Definition at line 93 of file devenum_private.h.

Referenced by DEVENUM_IMediaCatMoniker_GetDisplayName(), and DEVENUM_IParseDisplayName_ParseDisplayName().

DECLSPEC_HIDDEN

IParseDisplayName DEVENUM_ParseDisplayName DECLSPEC_HIDDEN

extern

Definition at line 76 of file devenum_private.h.

deviceW

const WCHAR deviceW[] = {'@','d','e','v','i','c','e',':',0}

static

Definition at line 90 of file devenum_private.h.

Referenced by AssociateColorProfileWithDeviceA(), BuildCommDCBAndTimeoutsA(), DEVENUM_IMediaCatMoniker_GetDisplayName(), DisassociateColorProfileFromDeviceA(), EnumColorProfilesA(), register_codec(), and test_QueryFullProcessImageNameW().

dmoW

const WCHAR dmoW[] = {'d','m','o',':',0}

static

Definition at line 91 of file devenum_private.h.

Referenced by DEVENUM_IMediaCatMoniker_GetDisplayName(), DEVENUM_IParseDisplayName_ParseDisplayName(), DMOUnregister(), and unregister_dmo_from_category().

instanceW

const WCHAR instanceW[] = {'\\','I','n','s','t','a','n','c','e',0}

static

Definition at line 85 of file devenum_private.h.

Referenced by create_EnumMoniker(), create_PropertyBag(), and test_directshow_filter().

swW

const WCHAR swW[] = {'s','w',':',0}

static

Definition at line 92 of file devenum_private.h.

Referenced by DEVENUM_IMediaCatMoniker_GetDisplayName(), and DEVENUM_IParseDisplayName_ParseDisplayName().

wszActiveMovieKey

const WCHAR wszActiveMovieKey[]

static

Initial value:

= {'S','o','f','t','w','a','r','e','\\',
                                          'M','i','c','r','o','s','o','f','t','\\',
                                          'A','c','t','i','v','e','M','o','v','i','e','\\',
                                          'd','e','v','e','n','u','m','\\',0}

Definition at line 86 of file devenum_private.h.

Referenced by create_EnumMoniker(), create_PropertyBag(), DEVENUM_CreateAMCategoryKey(), and DEVENUM_ICreateDevEnum_CreateClassEnumerator().