static UINT check_transform_applicable( MSIPACKAGE *package, IStorage *transform )
{
MSISUMMARYINFO *si = MSI_GetSummaryInformationW( transform, 0 );
UINT valid_flags = 0, wanted_flags = 0;
if (si) wanted_flags = msi_suminfo_get_int32( si, PID_CHARCOUNT );
TRACE("validation flags %x\n", wanted_flags);
if (wanted_flags & ~(MSITRANSFORM_VALIDATE_PRODUCT|MSITRANSFORM_VALIDATE_LANGUAGE))
FIXME("unsupported validation flags %x\n", wanted_flags);
if (wanted_flags & MSITRANSFORM_VALIDATE_PRODUCT)
{
WCHAR *package_product = msi_dup_property( package->db, szProductCode );
WCHAR *transform_product = msi_get_suminfo_product( transform );
TRACE("package = %s transform = %s\n", debugstr_w(package_product), debugstr_w(transform_product));
if (!transform_product || strstrW( transform_product, package_product ))
{
valid_flags |= MSITRANSFORM_VALIDATE_PRODUCT;
}
msi_free( transform_product );
msi_free( package_product );
}
if (wanted_flags & MSITRANSFORM_VALIDATE_LANGUAGE)
{
WCHAR *template;
if (!package->num_langids || !langid) return TRUE;
for (i = 0; i < package->num_langids; i++)
{
if (package->langids[i] == langid) return TRUE;
}
return FALSE;
}
static UINT check_transform_applicable( MSIPACKAGE *package, IStorage *patch )
{
LPWSTR prod_code, patch_product, template = NULL;
UINT ret = ERROR_FUNCTION_FAILED;
prod_code = msi_dup_property( package->db, szProductCode );
patch_product = msi_get_suminfo_product( patch );
TRACE("db = %s patch = %s\n", debugstr_w(prod_code), debugstr_w(patch_product));
if (strstrW( patch_product, prod_code ))
{
MSISUMMARYINFO *si;
const WCHAR *p;
si = MSI_GetSummaryInformationW( patch, 0 );
if (!si)
{
ERR("no summary information!\n");
goto end;
}
template = msi_suminfo_dup_string( si, PID_TEMPLATE );