70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
/*
|
|
Copyright 2015-2016 Amebis
|
|
Copyright 2016 GÉANT
|
|
|
|
This file is part of GÉANTLink.
|
|
|
|
GÉANTLink 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 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GÉANTLink 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 GÉANTLink. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "StdAfx.h"
|
|
|
|
#pragma comment(lib, "Msi.lib")
|
|
|
|
using namespace std;
|
|
using namespace winstd;
|
|
|
|
|
|
static int MsiUseFeature()
|
|
{
|
|
int nArgs;
|
|
unique_ptr<LPWSTR[], LocalFree_delete<LPWSTR[]> > pwcArglist(CommandLineToArgvW(GetCommandLineW(), &nArgs));
|
|
if (pwcArglist == NULL) {
|
|
OutputDebugStr(_T("CommandLineToArgvW failed (error %u).\n"), GetLastError());
|
|
return 1;
|
|
}
|
|
|
|
if (nArgs < 2) {
|
|
OutputDebugStr(_T("Not enough parameters.\n"));
|
|
return -1;
|
|
}
|
|
|
|
// Query the feature state.
|
|
if (MsiQueryFeatureStateW(_L(PRODUCT_VERSION_GUID), pwcArglist[1]) == INSTALLSTATE_UNKNOWN) {
|
|
OutputDebugStr(_T("The product is not installed or feature state is unknown.\n"));
|
|
return 1;
|
|
}
|
|
|
|
// Perform the Microsoft Installer's feature completeness check.
|
|
if (MsiUseFeatureW(_L(PRODUCT_VERSION_GUID), pwcArglist[1]) != INSTALLSTATE_LOCAL) {
|
|
OutputDebugStr(_T("The feature is not installed locally.\n"));
|
|
return 2;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int CALLBACK WinMain(_In_ HINSTANCE hInstance, _In_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nCmdShow)
|
|
{
|
|
UNREFERENCED_PARAMETER(hInstance);
|
|
UNREFERENCED_PARAMETER(hPrevInstance);
|
|
UNREFERENCED_PARAMETER(lpCmdLine);
|
|
UNREFERENCED_PARAMETER(nCmdShow);
|
|
|
|
int res = MsiUseFeature();
|
|
assert(!_CrtDumpMemoryLeaks());
|
|
return res;
|
|
}
|