Re: wininet(3/7): Account for disk space used by cache

[Alexandre Julliard]

Juan Lang  writes:
> +{
> - ULARGE_INTEGER currentSize, addedSize, limit;
> -
> - currentSize.u.LowPart = pHeader->dwCacheUsageLow;
> - currentSize.u.HighPart = pHeader->dwCacheUsageHigh;
> - addedSize.u.HighPart = fileSizeHigh;
> - addedSize.u.LowPart = fileSizeLow;
> - currentSize.QuadPart += addedSize.QuadPart;
> - limit.u.LowPart = pHeader->dwCacheLimitLow;
> - limit.u.HighPart = pHeader->dwCacheLimitHigh;
> - if (commit)
> - {
> -
>    pHeader->dwCacheUsageLow = currentSize.u.LowPart;
> -
>    pHeader->dwCacheUsageHigh = currentSize.u.HighPart;
> - }
> - return currentSize.QuadPart > limit.QuadPart;

You should store the fields as large integer in the header structure,
that would save a lot of redundant manipulations.