#include "stdafx.h"
struct VS_VERSIONINFO
{
WORD wLength;
WORD wValueLength;
WORD wType;
WCHAR szKey[1];
WORD wPadding1[1];
VS_FIXEDFILEINFO Value;
WORD wPadding2[1];
WORD wChildren[1];
};
struct
{
WORD wLanguage;
WORD wCodePage;
} *lpTranslate;
void main( void )
{
VS_VERSIONINFO *pVerInfo;
LPBYTE pOffsetBytes;
VS_FIXEDFILEINFO *pFixedInfo;
LPCTSTR lpszFile = _T("D:\\clock.exe");
DWORD dwHandle,
dwSize,
dwResult = 0;
// determine the size of the resource information
dwSize = GetFileVersionInfoSize(lpszFile, &dwHandle);
if (0 < dwSize)
{
LPBYTE lpBuffer = new BYTE[dwSize];
if (GetFileVersionInfo(lpszFile, 0, dwSize, lpBuffer) != FALSE)
{
// these macros help to align on r-byte boundaries (thanks Ted Peck)
#define roundoffs(a,b,r) (((BYTE *) (b) - (BYTE *) (a) + ((r) - 1)) & ~((r) - 1))
#define roundpos(a,b,r) (((BYTE *) (a)) + roundoffs(a,b,r))
// 'point to' the start of the version information block
pVerInfo = (VS_VERSIONINFO *) lpBuffer;
// the fixed section starts right after the 'VS_VERSION_INFO' string
pOffsetBytes = (BYTE *) &pVerInfo->szKey[_tcslen(pVerInfo->szKey) + 1];
pFixedInfo = (VS_FIXEDFILEINFO *) roundpos(pVerInfo, pOffsetBytes, 4);
// increment the numbers!
pFixedInfo->dwFileVersionMS = pFixedInfo->dwFileVersionMS + 0x00010001;
pFixedInfo->dwFileVersionLS = pFixedInfo->dwFileVersionLS + 0x00010001;
pFixedInfo->dwProductVersionMS = pFixedInfo->dwProductVersionMS + 0x00010001;
pFixedInfo->dwProductVersionLS = pFixedInfo->dwProductVersionLS + 0x00010001;
HANDLE hResource = BeginUpdateResource(lpszFile, FALSE);
if (NULL != hResource)
{
UINT uTemp;
// get the language information
if (VerQueryValue(lpBuffer, _T("\\VarFileInfo\\Translation"), (LPVOID *) &lpTranslate, &uTemp) != FALSE)
{
// could probably just use LANG_NEUTRAL/SUBLANG_NEUTRAL
if (UpdateResource(hResource, RT_VERSION, MAKEINTRESOURCE(VS_VERSION_INFO), lpTranslate->wLanguage, lpBuffer, dwSize) != FALSE)
{
if (EndUpdateResource(hResource, FALSE) == FALSE)
dwResult = GetLastError();
}
else
dwResult = GetLastError();
}
}
else
dwResult = GetLastError();
}
else
dwResult = GetLastError();
delete [] lpBuffer;
}
else
dwResult = GetLastError();
if (0 != dwResult)
wprintf(_T("Operation was not successful. Result = %lu\n"), dwResult);
}
