diff options
Diffstat (limited to 'Ryujinx.HLE/Loaders/Executables/KipExecutable.cs')
-rw-r--r-- | Ryujinx.HLE/Loaders/Executables/KipExecutable.cs | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/Ryujinx.HLE/Loaders/Executables/KipExecutable.cs b/Ryujinx.HLE/Loaders/Executables/KipExecutable.cs index 0f1309c0..a44b7c48 100644 --- a/Ryujinx.HLE/Loaders/Executables/KipExecutable.cs +++ b/Ryujinx.HLE/Loaders/Executables/KipExecutable.cs @@ -1,18 +1,24 @@ using LibHac.Fs; using LibHac.Loader; +using System; namespace Ryujinx.HLE.Loaders.Executables { class KipExecutable : IExecutable { - public byte[] Text { get; } - public byte[] Ro { get; } - public byte[] Data { get; } + public byte[] Program { get; } + public Span<byte> Text => Program.AsSpan().Slice(TextOffset, TextSize); + public Span<byte> Ro => Program.AsSpan().Slice(RoOffset, RoSize); + public Span<byte> Data => Program.AsSpan().Slice(DataOffset, DataSize); public int TextOffset { get; } public int RoOffset { get; } public int DataOffset { get; } public int BssOffset { get; } + + public int TextSize { get; } + public int RoSize { get; } + public int DataSize { get; } public int BssSize { get; } public int[] Capabilities { get; } @@ -25,7 +31,6 @@ namespace Ryujinx.HLE.Loaders.Executables public byte IdealCoreId { get; } public int Version { get; } public string Name { get; } - public KipExecutable(IStorage inStorage) { KipReader reader = new KipReader(); @@ -57,20 +62,23 @@ namespace Ryujinx.HLE.Loaders.Executables Capabilities[index] = (int)reader.Capabilities[index]; } - Text = DecompressSection(reader, KipReader.SegmentType.Text); - Ro = DecompressSection(reader, KipReader.SegmentType.Ro); - Data = DecompressSection(reader, KipReader.SegmentType.Data); + reader.GetSegmentSize(KipReader.SegmentType.Data, out int uncompressedSize).ThrowIfFailure(); + Program = new byte[DataOffset + uncompressedSize]; + + TextSize = DecompressSection(reader, KipReader.SegmentType.Text, TextOffset, Program); + RoSize = DecompressSection(reader, KipReader.SegmentType.Ro, RoOffset, Program); + DataSize = DecompressSection(reader, KipReader.SegmentType.Data, DataOffset, Program); } - private static byte[] DecompressSection(KipReader reader, KipReader.SegmentType segmentType) + private static int DecompressSection(KipReader reader, KipReader.SegmentType segmentType, int offset, byte[] Program) { reader.GetSegmentSize(segmentType, out int uncompressedSize).ThrowIfFailure(); - byte[] result = new byte[uncompressedSize]; + var span = Program.AsSpan().Slice(offset, uncompressedSize); - reader.ReadSegment(segmentType, result).ThrowIfFailure(); + reader.ReadSegment(segmentType, span).ThrowIfFailure(); - return result; + return uncompressedSize; } } }
\ No newline at end of file |