2020-07-09 04:31:15 +00:00
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using LibHac;
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using LibHac.Fs;
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using System;
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2018-02-04 23:08:20 +00:00
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2018-06-11 00:46:42 +00:00
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namespace Ryujinx.HLE.Loaders.Executables
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2018-02-04 23:08:20 +00:00
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{
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2020-07-09 04:31:15 +00:00
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class NroExecutable : Nro, IExecutable
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2018-02-04 23:08:20 +00:00
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{
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2020-07-09 04:31:15 +00:00
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public byte[] Program { get; }
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public Span<byte> Text => Program.AsSpan().Slice(TextOffset, (int)Header.NroSegments[0].Size);
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public Span<byte> Ro => Program.AsSpan().Slice(RoOffset, (int)Header.NroSegments[1].Size);
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public Span<byte> Data => Program.AsSpan().Slice(DataOffset, (int)Header.NroSegments[2].Size);
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2018-02-04 23:08:20 +00:00
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2020-07-09 04:31:15 +00:00
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public int TextOffset => (int)Header.NroSegments[0].FileOffset;
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public int RoOffset => (int)Header.NroSegments[1].FileOffset;
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public int DataOffset => (int)Header.NroSegments[2].FileOffset;
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public int BssOffset => DataOffset + Data.Length;
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public int BssSize => (int)Header.BssSize;
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2018-02-04 23:08:20 +00:00
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2020-07-09 04:31:15 +00:00
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public int Mod0Offset => Start.Mod0Offset;
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public int FileSize => (int)Header.Size;
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2018-11-28 22:18:09 +00:00
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2018-12-05 00:52:39 +00:00
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public ulong SourceAddress { get; private set; }
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public ulong BssAddress { get; private set; }
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2018-10-09 23:01:49 +00:00
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2020-07-09 04:31:15 +00:00
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public NroExecutable(IStorage inStorage, ulong sourceAddress = 0, ulong bssAddress = 0) : base(inStorage)
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2018-02-04 23:08:20 +00:00
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{
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2020-07-09 04:31:15 +00:00
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Program = new byte[FileSize];
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2018-12-06 11:16:24 +00:00
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SourceAddress = sourceAddress;
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BssAddress = bssAddress;
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2018-04-22 04:21:49 +00:00
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2020-07-09 04:31:15 +00:00
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OpenNroSegment(NroSegmentType.Text, false).Read(0, Text);
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OpenNroSegment(NroSegmentType.Ro , false).Read(0, Ro);
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OpenNroSegment(NroSegmentType.Data, false).Read(0, Data);
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2018-02-04 23:08:20 +00:00
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}
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}
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}
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