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wine/dlls/devenum/devenum_main.c
Stefan Huehner 51a7ca3440 Change some functions arguments from () -> (void).
2007-03-12 12:25:31 +01:00

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/*
* exported dll functions for devenum.dll
*
* Copyright (C) 2002 John K. Hohm
* Copyright (C) 2002 Robert Shearman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "devenum_private.h"
#include "wine/debug.h"
#include "winreg.h"
WINE_DEFAULT_DEBUG_CHANNEL(devenum);
LONG dll_refs;
HINSTANCE DEVENUM_hInstance;
typedef struct
{
REFCLSID clsid;
LPCWSTR friendly_name;
BOOL instance;
} register_info;
static HRESULT register_clsids(int count, const register_info * pRegInfo, LPCWSTR pszThreadingModel);
static void DEVENUM_RegisterQuartz(void);
/***********************************************************************
* Global string constant definitions
*/
const WCHAR clsid_keyname[6] = { 'C', 'L', 'S', 'I', 'D', 0 };
/***********************************************************************
* DllEntryPoint
*/
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
{
TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad);
switch(fdwReason) {
case DLL_PROCESS_ATTACH:
DEVENUM_hInstance = hinstDLL;
DisableThreadLibraryCalls(hinstDLL);
break;
case DLL_PROCESS_DETACH:
DEVENUM_hInstance = 0;
break;
}
return TRUE;
}
/***********************************************************************
* DllGetClassObject (DEVENUM.@)
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
{
TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
*ppv = NULL;
/* FIXME: we should really have two class factories.
* Oh well - works just fine as it is */
if (IsEqualGUID(rclsid, &CLSID_SystemDeviceEnum) ||
IsEqualGUID(rclsid, &CLSID_CDeviceMoniker))
return IClassFactory_QueryInterface((IClassFactory*)&DEVENUM_ClassFactory, iid, ppv);
FIXME("\n\tCLSID:\t%s,\n\tIID:\t%s\n",debugstr_guid(rclsid),debugstr_guid(iid));
return CLASS_E_CLASSNOTAVAILABLE;
}
/***********************************************************************
* DllCanUnloadNow (DEVENUM.@)
*/
HRESULT WINAPI DllCanUnloadNow(void)
{
return dll_refs != 0 ? S_FALSE : S_OK;
}
/***********************************************************************
* DllRegisterServer (DEVENUM.@)
*/
HRESULT WINAPI DllRegisterServer(void)
{
HRESULT res;
HKEY hkeyClsid = NULL;
HKEY hkey1 = NULL;
HKEY hkey2 = NULL;
LPOLESTR pszClsidDevMon = NULL;
IFilterMapper2 * pMapper = NULL;
LPVOID mapvptr;
static const WCHAR threadingModel[] = {'B','o','t','h',0};
static const WCHAR sysdevenum[] = {'S','y','s','t','e','m',' ','D','e','v','i','c','e',' ','E','n','u','m',0};
static const WCHAR devmon[] = {'D','e','v','i','c','e','M','o','n','i','k','e','r',0};
static const WCHAR acmcat[] = {'A','C','M',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
static const WCHAR vidcat[] = {'I','C','M',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
static const WCHAR filtcat[] = {'A','c','t','i','v','e','M','o','v','i','e',' ','F','i','l','t','e','r',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
static const WCHAR vfwcat[] = {'V','F','W',' ','C','a','p','t','u','r','e',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
static const WCHAR wavein[] = {'W','a','v','e','I','n',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r', 0};
static const WCHAR waveout[] = {'W','a','v','e','O','u','t',' ','a','n','d',' ','D','S','o','u','n','d',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
static const WCHAR midiout[] = {'M','i','d','i','O','u','t',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
static const WCHAR amcat[] = {'A','c','t','i','v','e','M','o','v','i','e',' ','F','i','l','t','e','r',' ','C','a','t','e','g','o','r','i','e','s',0};
static const WCHAR device[] = {'d','e','v','i','c','e',0};
static const WCHAR device_1[] = {'d','e','v','i','c','e','.','1',0};
static const register_info ri[] =
{
{&CLSID_SystemDeviceEnum, sysdevenum, FALSE},
{&CLSID_CDeviceMoniker, devmon, FALSE},
{&CLSID_AudioCompressorCategory, acmcat, TRUE},
{&CLSID_VideoCompressorCategory, vidcat, TRUE},
{&CLSID_LegacyAmFilterCategory, filtcat, TRUE},
{&CLSID_VideoInputDeviceCategory, vfwcat, FALSE},
{&CLSID_AudioInputDeviceCategory, wavein, FALSE},
{&CLSID_AudioRendererCategory, waveout, FALSE},
{&CLSID_MidiRendererCategory, midiout, FALSE},
{&CLSID_ActiveMovieCategories, amcat, TRUE}
};
TRACE("\n");
res = register_clsids(sizeof(ri) / sizeof(register_info), ri, threadingModel);
/* Quartz is needed for IFilterMapper2 */
DEVENUM_RegisterQuartz();
/*** ActiveMovieFilter Categories ***/
CoInitialize(NULL);
res = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC,
&IID_IFilterMapper2, &mapvptr);
if (SUCCEEDED(res))
{
static const WCHAR friendlyvidcap[] = {'V','i','d','e','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0};
static const WCHAR friendlydshow[] = {'D','i','r','e','c','t','S','h','o','w',' ','F','i','l','t','e','r','s',0};
static const WCHAR friendlyvidcomp[] = {'V','i','d','e','o',' ','C','o','m','p','r','e','s','s','o','r','s',0};
static const WCHAR friendlyaudcap[] = {'A','u','d','i','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0};
static const WCHAR friendlyaudcomp[] = {'A','u','d','i','o',' ','C','o','m','p','r','e','s','s','o','r','s',0};
static const WCHAR friendlyaudrend[] = {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r','s',0};
static const WCHAR friendlymidirend[] = {'M','i','d','i',' ','R','e','n','d','e','r','e','r','s',0};
static const WCHAR friendlyextrend[] = {'E','x','t','e','r','n','a','l',' ','R','e','n','d','e','r','e','r','s',0};
static const WCHAR friendlydevctrl[] = {'D','e','v','i','c','e',' ','C','o','n','t','r','o','l',' ','F','i','l','t','e','r','s',0};
pMapper = (IFilterMapper2*)mapvptr;
IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoInputDeviceCategory, MERIT_DO_NOT_USE, friendlyvidcap);
IFilterMapper2_CreateCategory(pMapper, &CLSID_LegacyAmFilterCategory, MERIT_NORMAL, friendlydshow);
IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoCompressorCategory, MERIT_DO_NOT_USE, friendlyvidcomp);
IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioInputDeviceCategory, MERIT_DO_NOT_USE, friendlyaudcap);
IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioCompressorCategory, MERIT_DO_NOT_USE, friendlyaudcomp);
IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioRendererCategory, MERIT_NORMAL, friendlyaudrend);
IFilterMapper2_CreateCategory(pMapper, &CLSID_MidiRendererCategory, MERIT_NORMAL, friendlymidirend);
IFilterMapper2_CreateCategory(pMapper, &CLSID_TransmitCategory, MERIT_DO_NOT_USE, friendlyextrend);
IFilterMapper2_CreateCategory(pMapper, &CLSID_DeviceControlCategory, MERIT_DO_NOT_USE, friendlydevctrl);
IFilterMapper2_Release(pMapper);
}
/*** CDeviceMoniker ***/
if (SUCCEEDED(res))
{
res = StringFromCLSID(&CLSID_CDeviceMoniker, &pszClsidDevMon);
}
if (SUCCEEDED(res))
{
res = RegOpenKeyW(HKEY_CLASSES_ROOT, clsid_keyname, &hkeyClsid)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
res = RegOpenKeyW(hkeyClsid, pszClsidDevMon, &hkey1)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
static const WCHAR wszProgID[] = {'P','r','o','g','I','D',0};
res = RegCreateKeyW(hkey1, wszProgID, &hkey2)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
res = RegSetValueW(hkey2, NULL, REG_SZ, device_1, (lstrlenW(device_1) + 1) * sizeof(WCHAR))
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (hkey2)
{
RegCloseKey(hkey2);
hkey2 = NULL;
}
if (SUCCEEDED(res))
{
static const WCHAR wszVProgID[] = {'V','e','r','s','i','o','n','I','n','d','e','p','e','d','e','n','t','P','r','o','g','I','D',0};
res = RegCreateKeyW(hkey1, wszVProgID, &hkey2)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
res = RegSetValueW(hkey2, NULL, REG_SZ, device, (lstrlenW(device) + 1) * sizeof(WCHAR))
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (hkey2)
{
RegCloseKey(hkey2);
hkey2 = NULL;
}
if (hkey1)
{
RegCloseKey(hkey1);
hkey1 = NULL;
}
if (SUCCEEDED(res))
{
res = RegCreateKeyW(HKEY_CLASSES_ROOT, device, &hkey1)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
res = RegCreateKeyW(hkey1, clsid_keyname, &hkey2)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
res = RegSetValueW(hkey2, NULL, REG_SZ, pszClsidDevMon, (lstrlenW(pszClsidDevMon) + 1) * sizeof(WCHAR))
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (hkey2)
{
RegCloseKey(hkey2);
hkey2 = NULL;
}
if (hkey1)
{
RegCloseKey(hkey1);
hkey1 = NULL;
}
if (SUCCEEDED(res))
{
res = RegCreateKeyW(HKEY_CLASSES_ROOT, device_1, &hkey1)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
res = RegCreateKeyW(hkey1, clsid_keyname, &hkey2)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
res = RegSetValueW(hkey2, NULL, REG_SZ, pszClsidDevMon, (lstrlenW(pszClsidDevMon) + 1) * sizeof(WCHAR))
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (hkey2)
RegCloseKey(hkey2);
if (hkey1)
RegCloseKey(hkey1);
if (hkeyClsid)
RegCloseKey(hkeyClsid);
CoTaskMemFree(pszClsidDevMon);
CoUninitialize();
return res;
}
/***********************************************************************
* DllUnregisterServer (DEVENUM.@)
*/
HRESULT WINAPI DllUnregisterServer(void)
{
FIXME("stub!\n");
return E_FAIL;
}
static HRESULT register_clsids(int count, const register_info * pRegInfo, LPCWSTR pszThreadingModel)
{
HRESULT res = S_OK;
LPOLESTR clsidString = NULL;
HKEY hkeyClsid;
HKEY hkeySub;
HKEY hkeyInproc32;
HKEY hkeyInstance = NULL;
int i;
static const WCHAR wcszInproc32[] = {'I','n','p','r','o','c','S','e','r','v','e','r','3','2',0};
static const WCHAR wcszThreadingModel[] = {'T','h','r','e','a','d','i','n','g','M','o','d','e','l',0};
static const WCHAR dll_module[] = {'d','e','v','e','n','u','m','.','d','l','l',0};
res = RegOpenKeyW(HKEY_CLASSES_ROOT, clsid_keyname, &hkeyClsid)
== ERROR_SUCCESS ? S_OK : E_FAIL;
for (i = 0; i < count; i++)
{
hkeySub = 0;
if (SUCCEEDED(res))
{
res = StringFromCLSID(pRegInfo[i].clsid, &clsidString);
}
if (SUCCEEDED(res))
{
res = RegCreateKeyW(hkeyClsid, clsidString, &hkeySub)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (pRegInfo[i].instance && SUCCEEDED(res))
{
res = RegCreateKeyW(hkeySub, wszInstanceKeyName, &hkeyInstance)
== ERROR_SUCCESS ? S_OK : E_FAIL;
RegCloseKey(hkeyInstance);
}
if (SUCCEEDED(res))
{
RegSetValueW(hkeySub,
NULL,
REG_SZ,
pRegInfo->friendly_name ? pRegInfo[i].friendly_name : clsidString,
(lstrlenW(pRegInfo[i].friendly_name ? pRegInfo->friendly_name : clsidString) + 1) * sizeof(WCHAR));
res = RegCreateKeyW(hkeySub, wcszInproc32, &hkeyInproc32)
== ERROR_SUCCESS ? S_OK : E_FAIL;
}
if (SUCCEEDED(res))
{
RegSetValueW(hkeyInproc32,
NULL,
REG_SZ,
dll_module,
(lstrlenW(dll_module) + 1) * sizeof(WCHAR));
RegSetValueExW(hkeyInproc32,
wcszThreadingModel,
0,
REG_SZ,
(LPCVOID)pszThreadingModel,
(lstrlenW(pszThreadingModel) + 1) * sizeof(WCHAR));
RegCloseKey(hkeyInproc32);
}
if (hkeySub) RegCloseKey(hkeySub);
CoTaskMemFree(clsidString);
clsidString = NULL;
}
RegCloseKey(hkeyClsid);
return res;
}
typedef HRESULT (WINAPI *DllRegisterServer_func)(void);
/* calls DllRegisterServer() for the Quartz DLL */
static void DEVENUM_RegisterQuartz(void)
{
HANDLE hDLL = LoadLibraryA("quartz.dll");
DllRegisterServer_func pDllRegisterServer = NULL;
if (hDLL)
pDllRegisterServer = (DllRegisterServer_func)GetProcAddress(hDLL, "DllRegisterServer");
if (pDllRegisterServer)
{
HRESULT hr = pDllRegisterServer();
if (FAILED(hr))
ERR("Failed to register Quartz. Error was 0x%x)\n", hr);
}
}
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