bool GetFileVersion( std::string sFile, std::string &sOut )
{
do {
// Cast away const to work around header bug in VC6.
DWORD ignore;
DWORD iSize = GetFileVersionInfoSize( const_cast<char *>(sFile.c_str()), &ignore );
if( !iSize )
break;
std::string VersionBuffer( iSize, ' ' );
// Also VC6:
if( !GetFileVersionInfo( const_cast<char *>(sFile.c_str()), NULL, iSize, const_cast<char *>(VersionBuffer.c_str()) ) )
break;
WORD *iTrans;
UINT iTransCnt;
if( !VerQueryValue( (void *) VersionBuffer.c_str() , "\\VarFileInfo\\Translation",
(void **) &iTrans, &iTransCnt ) )
break;
if( iTransCnt == 0 )
break;
char *str;
UINT len;
std::string sRes = fmt::sprintf( "\\StringFileInfo\\%04x%04x\\FileVersion",
iTrans[0], iTrans[1] );
if( !VerQueryValue( (void *) VersionBuffer.c_str(), (char *) sRes.c_str(),
(void **) &str, &len ) || len < 1)
break;
sOut = std::string( str, len-1 );
} while(0);
// Get the size and date.
struct stat st;
if( stat( sFile.c_str(), &st ) != -1 )
{
struct tm t;
gmtime_r( &st.st_mtime, &t );
if( !sOut.empty() )
sOut += " ";
sOut += fmt::sprintf( "[%ib, %02i-%02i-%04i]", st.st_size, t.tm_mon+1, t.tm_mday, t.tm_year+1900 );
}
return true;
}
bool GetFileVersion( CString fn, CString &out )
{
do {
DWORD ignore;
DWORD iSize = GetFileVersionInfoSize( (char *) fn.c_str(), &ignore );
if( !iSize )
break;
CString VersionBuffer( iSize, ' ' );
if( !GetFileVersionInfo( (char *) fn.c_str(), NULL, iSize, (char *) VersionBuffer.c_str() ) )
break;
WORD *iTrans;
UINT iTransCnt;
if( !VerQueryValue( (void *) VersionBuffer.c_str() , "\\VarFileInfo\\Translation",
(void **) &iTrans, &iTransCnt ) )
break;
if( iTransCnt == 0 )
break;
char *str;
UINT len;
CString sRes = ssprintf( "\\StringFileInfo\\%04x%04x\\FileVersion",
iTrans[0], iTrans[1] );
if( !VerQueryValue( (void *) VersionBuffer.c_str(), (char *) sRes.c_str(),
(void **) &str, &len ) || len < 1)
break;
out = CString( str, len-1 );
} while(0);
/* Get the size and date. */
struct stat st;
if( stat( fn, &st ) != -1 )
{
struct tm t;
gmtime_r( &st.st_mtime, &t );
if( !out.empty() )
out += " ";
out += ssprintf( "[%ib, %02i-%02i-%04i]", st.st_size, t.tm_mon+1, t.tm_mday, t.tm_year+1900 );
}
return true;
}
