92 lines
2.3 KiB
C++
92 lines
2.3 KiB
C++
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//=======================================================================
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//
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// Copyright (c) 2001 Microsoft Corporation. All Rights Reserved.
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//
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// File: platform.cpp
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//
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// Creator: PeterWi
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//
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// Purpose: platform functions.
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//
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//=======================================================================
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#include "pch.h"
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#pragma hdrstop
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//=======================================================================
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//
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// fIsPersonalOrProfessional
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//
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// Determine if machine is personal or professional.
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//
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// Note: personal is a type of suite of professional.
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//
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//=======================================================================
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BOOL fIsPersonalOrProfessional(void)
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{
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OSVERSIONINFOEX osver;
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ZeroMemory(&osver, sizeof(osver));
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osver.dwOSVersionInfoSize = sizeof(osver);
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if ( GetVersionEx((OSVERSIONINFO *)&osver) )
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{
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return (VER_NT_WORKSTATION == osver.wProductType);
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}
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return FALSE;
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}
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/////////////////////////////////////////////////////////////
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// GetFileVersionStr(...) get version of a file
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// and store it in parameter tszbuf in the format
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// of "MajorVersion.MinorVersion.BuildNumber.XXX"
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// e.g. "5.4.2448.1"
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// tszFile : IN stores full path of the file name
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// tszbuf : IN stores OS version string
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// ubufsize : IN stores size of tszbuf in charaters.
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// : must be at least 20 charaters long
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// return : S_OK if OS version string got
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// : E_INVALIDARG if argument not valid
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// : STRSAFE_E_INSUFFICIENT_BUFFER if insufficient buffer
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// : E_FAIL if any other error
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HRESULT GetFileVersionStr(LPCTSTR tszFile, LPTSTR tszbuf, UINT uSize)
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{
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DWORD dwVerNumberMS = 0;
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DWORD dwVerNumberLS = 0;
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HRESULT hr = S_OK;
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USES_IU_CONVERSION;
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if (uSize < 20 || NULL == tszbuf)
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{
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hr = E_INVALIDARG;
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goto done;
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}
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LPSTR szTmp = T2A(tszFile);
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if (NULL == szTmp)
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{
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hr = E_OUTOFMEMORY;
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goto done;
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}
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hr = GetVersionFromFileEx(
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szTmp,
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&dwVerNumberMS,
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&dwVerNumberLS,
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TRUE);
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if (SUCCEEDED(hr) &&
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SUCCEEDED(hr = StringCchPrintfEx(
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tszbuf, uSize, NULL, NULL, MISTSAFE_STRING_FLAGS, _T("%d.%d.%d.%d"),
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HIWORD(dwVerNumberMS),
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LOWORD(dwVerNumberMS),
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HIWORD(dwVerNumberLS),
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LOWORD(dwVerNumberLS))))
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{
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DEBUGMSG("file version for %S is %S", tszFile, tszbuf);
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}
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done:
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return hr;
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}
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