/* Sets *matches to whether the file (whose path is filePath) matches the
* versions set in sig.
* Return ERROR_SUCCESS in case of success (whether or not the file matches),
* something else if an install-halting error occurs.
*/
static UINT file_version_matches( MSIPACKAGE *package, const MSISIGNATURE *sig, const WCHAR *filePath,
BOOL *matches )
{
UINT len;
void *version;
VS_FIXEDFILEINFO *info = NULL;
DWORD size = msi_get_file_version_info( package, filePath, 0, NULL );
*matches = FALSE;
if (!size) return ERROR_SUCCESS;
if (!(version = msi_alloc( size ))) return ERROR_OUTOFMEMORY;
if (msi_get_file_version_info( package, filePath, size, version ))
VerQueryValueW( version, szBackSlash, (void **)&info, &len );
if (info)
{
TRACE("comparing file version %d.%d.%d.%d:\n",
HIWORD(info->dwFileVersionMS),
LOWORD(info->dwFileVersionMS),
HIWORD(info->dwFileVersionLS),
LOWORD(info->dwFileVersionLS));
if (info->dwFileVersionMS < sig->MinVersionMS
|| (info->dwFileVersionMS == sig->MinVersionMS &&
info->dwFileVersionLS < sig->MinVersionLS))
{
TRACE("less than minimum version %d.%d.%d.%d\n",
HIWORD(sig->MinVersionMS),
LOWORD(sig->MinVersionMS),
HIWORD(sig->MinVersionLS),
LOWORD(sig->MinVersionLS));
}
else if ((sig->MaxVersionMS || sig->MaxVersionLS) &&
(info->dwFileVersionMS > sig->MaxVersionMS ||
(info->dwFileVersionMS == sig->MaxVersionMS &&
info->dwFileVersionLS > sig->MaxVersionLS)))
{
TRACE("greater than maximum version %d.%d.%d.%d\n",
HIWORD(sig->MaxVersionMS),
LOWORD(sig->MaxVersionMS),
HIWORD(sig->MaxVersionLS),
LOWORD(sig->MaxVersionLS));
}
else if (!match_languages( version, sig->Languages ))
{
TRACE("languages %s not supported\n", debugstr_w( sig->Languages ));
}
else *matches = TRUE;
}
msi_free( version );
return ERROR_SUCCESS;
}
/* Sets *matches to whether the file (whose path is filePath) matches the
* versions set in sig.
* Return ERROR_SUCCESS in case of success (whether or not the file matches),
* something else if an install-halting error occurs.
*/
static UINT ACTION_FileVersionMatches(const MSISIGNATURE *sig, LPCWSTR filePath,
BOOL *matches)
{
UINT len;
void *version;
VS_FIXEDFILEINFO *info = NULL;
DWORD zero, size = GetFileVersionInfoSizeW( filePath, &zero );
*matches = FALSE;
if (!size) return ERROR_SUCCESS;
if (!(version = msi_alloc( size ))) return ERROR_OUTOFMEMORY;
if (GetFileVersionInfoW( filePath, 0, size, version ))
VerQueryValueW( version, szBackSlash, (void **)&info, &len );
if (info)
{
TRACE("comparing file version %d.%d.%d.%d:\n",
HIWORD(info->dwFileVersionMS),
LOWORD(info->dwFileVersionMS),
HIWORD(info->dwFileVersionLS),
LOWORD(info->dwFileVersionLS));
if (info->dwFileVersionMS < sig->MinVersionMS
|| (info->dwFileVersionMS == sig->MinVersionMS &&
info->dwFileVersionLS < sig->MinVersionLS))
{
TRACE("less than minimum version %d.%d.%d.%d\n",
HIWORD(sig->MinVersionMS),
LOWORD(sig->MinVersionMS),
HIWORD(sig->MinVersionLS),
LOWORD(sig->MinVersionLS));
}
else if ((sig->MaxVersionMS || sig->MaxVersionLS) &&
(info->dwFileVersionMS > sig->MaxVersionMS ||
(info->dwFileVersionMS == sig->MaxVersionMS &&
info->dwFileVersionLS > sig->MaxVersionLS)))
{
TRACE("greater than maximum version %d.%d.%d.%d\n",
HIWORD(sig->MaxVersionMS),
LOWORD(sig->MaxVersionMS),
HIWORD(sig->MaxVersionLS),
LOWORD(sig->MaxVersionLS));
}
else if (!match_languages( version, sig->Languages ))
{
TRACE("languages %s not supported\n", debugstr_w( sig->Languages ));
}
else *matches = TRUE;
}
msi_free( version );
return ERROR_SUCCESS;
}
