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Add .NET Core support #2

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27 changes: 19 additions & 8 deletions dspatch/Nitro/ARM9.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -153,19 +153,30 @@ private static uint FindModuleParams(byte[] Data)
return (uint)IndexOf(Data, new byte[] { 0x21, 0x06, 0xC0, 0xDE, 0xDE, 0xC0, 0x06, 0x21 }) - 0x1C;
}

private static unsafe long IndexOf(byte[] Data, byte[] Search)
private static long IndexOf(byte[] Data, byte[] Search)
{
fixed (byte* H = Data) fixed (byte* N = Search)
long MaxOffset = Data.LongLength - Search.LongLength + 1;
if (MaxOffset <= 0)
{
long i = 0;
for (byte* hNext = H, hEnd = H + Data.LongLength; hNext < hEnd; i++, hNext++)
throw new ArgumentOutOfRangeException(nameof(Search));
}

for (long Offset = 0; Offset < MaxOffset; Offset++)
{
bool Found = true;
for (long patternOffset = 0; patternOffset < Search.LongLength; patternOffset++)
{
bool Found = true;
for (byte* hInc = hNext, nInc = N, nEnd = N + Search.LongLength; Found && nInc < nEnd; Found = *nInc == *hInc, nInc++, hInc++) ;
if (Found) return i;
if (Data[Offset + patternOffset] != Search[patternOffset])
{
Found = false;
break;
}
}
return -1;

if (Found) return Offset;
}

throw new Exception("No target module params offset found!");
}
}
}
12 changes: 12 additions & 0 deletions dspatch/dspatch-core.csproj
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp3.1</TargetFramework>
<RootNamespace>dspatch</RootNamespace>
</PropertyGroup>
<ItemGroup>
<Compile Remove="Properties\**" />
</ItemGroup>

</Project>