50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Microsoft Windows
|
||
|
|
// Copyright (C) Microsoft Corporation, 1992 - 1993.
|
||
|
|
//
|
||
|
|
// File: dfgc.cxx
|
||
|
|
//
|
||
|
|
// Contents: Test DfGetClass
|
||
|
|
//
|
||
|
|
// History: 03-Sep-93 DrewB Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#include "pch.cxx"
|
||
|
|
#pragma hdrstop
|
||
|
|
|
||
|
|
void _CRTAPI1 main(int argc, char *argv[])
|
||
|
|
{
|
||
|
|
IStorage *pstg;
|
||
|
|
HRESULT hr;
|
||
|
|
CLSID clsid;
|
||
|
|
HANDLE h;
|
||
|
|
TCHAR tchName[_MAX_PATH];
|
||
|
|
|
||
|
|
StartTest("dfgc");
|
||
|
|
CmdArgs(argc, argv);
|
||
|
|
|
||
|
|
CreateTestFile(NULL, ROOTP(STGM_RW) | STGM_CREATE, FALSE, &pstg,
|
||
|
|
tchName);
|
||
|
|
hr = pstg->SetClass(IID_IStorage);
|
||
|
|
Result(hr, "SetClass");
|
||
|
|
hr = pstg->Commit(0);
|
||
|
|
Result(hr, "Commit");
|
||
|
|
pstg->Release();
|
||
|
|
|
||
|
|
h = CreateFile(tchName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
|
||
|
|
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
|
||
|
|
if (h == INVALID_HANDLE_VALUE)
|
||
|
|
Fail("Unable to open '%s'\n", TcsText(tchName));
|
||
|
|
|
||
|
|
hr = DfGetClass(h, &clsid);
|
||
|
|
Result(hr, "DfGetClass");
|
||
|
|
if (!IsEqualIID(clsid, IID_IStorage))
|
||
|
|
Fail("DfGetClass returned class ID %s\n", GuidText(&clsid));
|
||
|
|
|
||
|
|
CloseHandle(h);
|
||
|
|
|
||
|
|
EndTest(0);
|
||
|
|
}
|