diff options
| author | Elise <elisezerotwo@gmail.com> | 2020-04-08 00:41:02 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-07 19:41:02 -0300 |
| commit | dc144d2e190e03729b16e402da9c36eec5aaf53f (patch) | |
| tree | 00728f4639cc9642c25031aff6ae9a6d465f4fe7 /Ryujinx.HLE/Loaders/Executables/NxStaticObject.cs | |
| parent | 468d8f841ffcbebf4130371eb64ab04165bce3e9 (diff) | |
Use libhac for loading NSO and KIP (#1047)
* Use libhac for loading NSOs and KIPs
* Fix formatting
* Refactor KIP and NSO executables for libhac
* Fix up formatting
* Remove Ryujinx.HLE.Loaders.Compression
* Remove reference to Ryujinx.HLE.Loaders.Compression in NxStaticObject.cs
* Remove reference to Ryujinx.HLE.Loaders.Compression in KernelInitialProcess.cs
* Rename classes in Ryujinx.HLE.Loaders.Executables
* Fix space alignment
* Fix up formatting
Diffstat (limited to 'Ryujinx.HLE/Loaders/Executables/NxStaticObject.cs')
| -rw-r--r-- | Ryujinx.HLE/Loaders/Executables/NxStaticObject.cs | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/Ryujinx.HLE/Loaders/Executables/NxStaticObject.cs b/Ryujinx.HLE/Loaders/Executables/NxStaticObject.cs deleted file mode 100644 index 03c3b39a..00000000 --- a/Ryujinx.HLE/Loaders/Executables/NxStaticObject.cs +++ /dev/null @@ -1,109 +0,0 @@ -using Ryujinx.HLE.Loaders.Compression; -using System; -using System.IO; - -namespace Ryujinx.HLE.Loaders.Executables -{ - class NxStaticObject : IExecutable - { - public byte[] Text { get; private set; } - public byte[] Ro { get; private set; } - public byte[] Data { get; private set; } - - public int TextOffset { get; private set; } - public int RoOffset { get; private set; } - public int DataOffset { get; private set; } - public int BssSize { get; private set; } - - public int BssOffset => DataOffset + Data.Length; - - [Flags] - private enum NsoFlags - { - IsTextCompressed = 1 << 0, - IsRoCompressed = 1 << 1, - IsDataCompressed = 1 << 2, - HasTextHash = 1 << 3, - HasRoHash = 1 << 4, - HasDataHash = 1 << 5 - } - - public NxStaticObject(Stream input) - { - BinaryReader reader = new BinaryReader(input); - - input.Seek(0, SeekOrigin.Begin); - - int nsoMagic = reader.ReadInt32(); - int version = reader.ReadInt32(); - int reserved = reader.ReadInt32(); - int flagsMsk = reader.ReadInt32(); - int textOffset = reader.ReadInt32(); - int textMemOffset = reader.ReadInt32(); - int textDecSize = reader.ReadInt32(); - int modNameOffset = reader.ReadInt32(); - int roOffset = reader.ReadInt32(); - int roMemOffset = reader.ReadInt32(); - int roDecSize = reader.ReadInt32(); - int modNameSize = reader.ReadInt32(); - int dataOffset = reader.ReadInt32(); - int dataMemOffset = reader.ReadInt32(); - int dataDecSize = reader.ReadInt32(); - int bssSize = reader.ReadInt32(); - - byte[] buildId = reader.ReadBytes(0x20); - - int textSize = reader.ReadInt32(); - int roSize = reader.ReadInt32(); - int dataSize = reader.ReadInt32(); - - input.Seek(0x24, SeekOrigin.Current); - - int dynStrOffset = reader.ReadInt32(); - int dynStrSize = reader.ReadInt32(); - int dynSymOffset = reader.ReadInt32(); - int dynSymSize = reader.ReadInt32(); - - byte[] textHash = reader.ReadBytes(0x20); - byte[] roHash = reader.ReadBytes(0x20); - byte[] dataHash = reader.ReadBytes(0x20); - - NsoFlags flags = (NsoFlags)flagsMsk; - - TextOffset = textMemOffset; - RoOffset = roMemOffset; - DataOffset = dataMemOffset; - BssSize = bssSize; - - // Text segment - input.Seek(textOffset, SeekOrigin.Begin); - - Text = reader.ReadBytes(textSize); - - if (flags.HasFlag(NsoFlags.IsTextCompressed) && textSize != 0) - { - Text = Lz4.Decompress(Text, textDecSize); - } - - // Read-only data segment - input.Seek(roOffset, SeekOrigin.Begin); - - Ro = reader.ReadBytes(roSize); - - if (flags.HasFlag(NsoFlags.IsRoCompressed) && roSize != 0) - { - Ro = Lz4.Decompress(Ro, roDecSize); - } - - // Data segment - input.Seek(dataOffset, SeekOrigin.Begin); - - Data = reader.ReadBytes(dataSize); - - if (flags.HasFlag(NsoFlags.IsDataCompressed) && dataSize != 0) - { - Data = Lz4.Decompress(Data, dataDecSize); - } - } - } -}
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