public void Nefs16HeaderFlags_FlagsSet()
{
var items = new NefsItemList(@"C:\archive.nefs");
var item1Attributes = new NefsItemAttributes(
v16IsTransformed: true,
isDirectory: true,
isDuplicated: true,
isCacheable: true,
v16Unknown0x10: true,
isPatched: true,
v16Unknown0x40: true,
v16Unknown0x80: true);
var item1DataSource = new NefsItemListDataSource(items, 123, new NefsItemSize(456));
var item1 = new NefsItem(Guid.NewGuid(), new NefsItemId(0), "file1", new NefsItemId(0), item1DataSource, TestHelpers.TestTransform, item1Attributes);
items.Add(item1);
var p6 = new Nefs16HeaderPart6(items);
Assert.Equal(0xFF, (byte)p6.EntriesByIndex[0].Flags);
}
/// <summary>
/// Reads a version 1.6 header from an input stream.
/// </summary>
/// <param name="stream">The stream to read from.</param>
/// <param name="offset">The offset to the header from the beginning of the stream.</param>
/// <param name="part6Stream">The stream that contains part 6/7 data.</param>
/// <param name="part6Offset">The offset to the start of part 6/7 data.</param>
/// <param name="intro">The pre-parsed header intro.</param>
/// <param name="p">Progress info.</param>
/// <returns>The loaded header.</returns>
internal async Task <Nefs16Header> Read16HeaderAsync(
Stream stream,
ulong offset,
Stream part6Stream,
ulong part6Offset,
NefsHeaderIntro intro,
NefsProgress p)
{
Nefs16HeaderIntroToc toc = null;
NefsHeaderPart1 part1 = null;
NefsHeaderPart2 part2 = null;
NefsHeaderPart3 part3 = null;
Nefs16HeaderPart4 part4 = null;
NefsHeaderPart5 part5 = null;
Nefs16HeaderPart6 part6 = null;
NefsHeaderPart7 part7 = null;
NefsHeaderPart8 part8 = null;
// Calc weight of each task (8 parts + table of contents)
var weight = 1.0f / 10.0f;
using (p.BeginTask(weight, "Reading header intro table of contents"))
{
toc = await this.Read16HeaderIntroTocAsync(stream, Nefs16HeaderIntroToc.Offset, p);
}
using (p.BeginTask(weight, "Reading header part 1"))
{
part1 = await this.ReadHeaderPart1Async(stream, toc.OffsetToPart1, toc.Part1Size, p);
}
using (p.BeginTask(weight, "Reading header part 2"))
{
part2 = await this.ReadHeaderPart2Async(stream, toc.OffsetToPart2, toc.Part2Size, p);
}
using (p.BeginTask(weight, "Reading header part 3"))
{
part3 = await this.ReadHeaderPart3Async(stream, toc.OffsetToPart3, toc.Part3Size, p);
}
using (p.BeginTask(weight, "Reading header part 4"))
{
part4 = await this.Read16HeaderPart4Async(stream, toc.OffsetToPart4, toc.Part4Size, part1, p);
}
using (p.BeginTask(weight, "Reading header part 5"))
{
part5 = await this.ReadHeaderPart5Async(stream, toc.OffsetToPart5, NefsHeaderPart5.Size, p);
}
using (p.BeginTask(weight, "Reading header part 6"))
{
var numEntries = (uint)part1.EntriesByIndex.Count;
part6 = await this.Read16HeaderPart6Async(part6Stream, (uint)part6Offset + toc.OffsetToPart6, numEntries, part1, p);
}
using (p.BeginTask(weight, "Reading header part 7"))
{
var numEntries = (uint)part2.EntriesByIndex.Count;
part7 = await this.ReadHeaderPart7Async(part6Stream, (uint)part6Offset + toc.OffsetToPart7, numEntries, p);
}
using (p.BeginTask(weight, "Reading header part 8"))
{
var part8Size = intro.HeaderSize - toc.OffsetToPart8;
part8 = await this.ReadHeaderPart8Async(stream, toc.OffsetToPart8, part8Size, p);
}
// Validate header hash
if (!this.ValidateHash(stream, offset, intro))
{
Log.LogWarning("Header hash does not match expected value.");
}
// The header stream must be disposed
stream.Dispose();
return(new Nefs16Header(intro, toc, part1, part2, part3, part4, part5, part6, part7, part8));
}
