Files
EqualizerAPO/DllMain.cpp
T

137 lines
4.6 KiB
C++

/*
This file is part of EqualizerAPO, a system-wide equalizer.
Copyright (C) 2012 Jonas Thedering
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "stdafx.h"
#include <string>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "EqualizerAPO.h"
#include "ClassFactory.h"
#include "helpers/RegistryHelper.h"
#include "helpers/LogHelper.h"
using namespace std;
static HINSTANCE hModule;
BOOL WINAPI DllMain(HINSTANCE hModule, DWORD dwReason, void* lpReserved)
{
if (dwReason == DLL_PROCESS_ATTACH)
::hModule = hModule;
return TRUE;
}
STDAPI DllCanUnloadNow()
{
if (EqualizerAPO::instCount == 0 && ClassFactory::lockCount == 0)
return S_OK;
else
return S_FALSE;
}
STDAPI DllGetClassObject(const CLSID& clsid, const IID& iid, void** ppv)
{
if (clsid != EQUALIZERAPO_POST_MIX_GUID && clsid != EQUALIZERAPO_PRE_MIX_GUID)
return CLASS_E_CLASSNOTAVAILABLE;
ClassFactory* factory = new ClassFactory();
if (factory == NULL)
return E_OUTOFMEMORY;
HRESULT hr = factory->QueryInterface(iid, ppv);
factory->Release();
return hr;
}
STDAPI DllRegisterServer()
{
wchar_t filename[1024];
GetModuleFileNameW(hModule, filename, sizeof(filename) / sizeof(wchar_t));
HRESULT hr = RegisterAPO(EqualizerAPO::regPostMixProperties);
if (FAILED(hr))
{
UnregisterAPO(EQUALIZERAPO_POST_MIX_GUID);
return hr;
}
hr = RegisterAPO(EqualizerAPO::regPreMixProperties);
if (FAILED(hr))
{
UnregisterAPO(EQUALIZERAPO_POST_MIX_GUID);
UnregisterAPO(EQUALIZERAPO_PRE_MIX_GUID);
return hr;
}
try
{
wstring apoClsidString = RegistryHelper::getGuidString(EQUALIZERAPO_POST_MIX_GUID);
RegistryHelper::createKey(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString);
RegistryHelper::writeValue(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString, L"", L"EqualizerAPO Post-Mix Class");
RegistryHelper::createKey(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString + L"\\InprocServer32");
RegistryHelper::writeValue(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString + L"\\InprocServer32", L"", filename);
RegistryHelper::writeValue(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString + L"\\InprocServer32", L"ThreadingModel", L"Both");
apoClsidString = RegistryHelper::getGuidString(EQUALIZERAPO_PRE_MIX_GUID);
RegistryHelper::createKey(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString);
RegistryHelper::writeValue(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString, L"", L"EqualizerAPO Pre-Mix Class");
RegistryHelper::createKey(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString + L"\\InprocServer32");
RegistryHelper::writeValue(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString + L"\\InprocServer32", L"", filename);
RegistryHelper::writeValue(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString + L"\\InprocServer32", L"ThreadingModel", L"Both");
}
catch (RegistryException e)
{
UnregisterAPO(EQUALIZERAPO_POST_MIX_GUID);
UnregisterAPO(EQUALIZERAPO_PRE_MIX_GUID);
return E_FAIL;
}
return S_OK;
}
STDAPI DllUnregisterServer()
{
try
{
wstring apoClsidString = RegistryHelper::getGuidString(EQUALIZERAPO_POST_MIX_GUID);
RegistryHelper::deleteKey(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString + L"\\InprocServer32");
RegistryHelper::deleteKey(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString);
apoClsidString = RegistryHelper::getGuidString(EQUALIZERAPO_PRE_MIX_GUID);
RegistryHelper::deleteKey(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString + L"\\InprocServer32");
RegistryHelper::deleteKey(L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\" + apoClsidString);
}
catch (RegistryException e)
{
return E_FAIL;
}
HRESULT hr = UnregisterAPO(EQUALIZERAPO_POST_MIX_GUID);
UnregisterAPO(EQUALIZERAPO_PRE_MIX_GUID);
return hr;
}