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Use more accurate Sf IFile and IStorage function signatures

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Alex Barney 2021-04-19 00:34:30 -07:00
parent 880916e117
commit 4d3a1418f6
6 changed files with 39 additions and 31 deletions
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10
src/LibHac/Fs/Impl/FileServiceObjectAdapter.cs
View file

@ -1,6 +1,7 @@
using System;
using System.Runtime.CompilerServices;
using LibHac.Common;
using LibHac.Sf;
using IFile = LibHac.Fs.Fsa.IFile;
using IFileSf = LibHac.FsSrv.Sf.IFile;
@ -21,12 +22,12 @@ namespace LibHac.Fs.Impl
protected override Result DoRead(out long bytesRead, long offset, Span<byte> destination, in ReadOption option)
{
return BaseFile.Target.Read(out bytesRead, offset, destination, option);
return BaseFile.Target.Read(out bytesRead, offset, new OutBuffer(destination), destination.Length, option);
}
protected override Result DoWrite(long offset, ReadOnlySpan<byte> source, in WriteOption option)
{
return BaseFile.Target.Write(offset, source, option);
return BaseFile.Target.Write(offset, new InBuffer(source), source.Length, option);
}
protected override Result DoFlush()
@ -44,7 +45,8 @@ namespace LibHac.Fs.Impl
return BaseFile.Target.GetSize(out size);
}
protected override Result DoOperateRange(Span<byte> outBuffer, OperationId operationId, long offset, long size, ReadOnlySpan<byte> inBuffer)
protected override Result DoOperateRange(Span<byte> outBuffer, OperationId operationId, long offset, long size,
ReadOnlySpan<byte> inBuffer)
{
switch (operationId)
{
@ -72,4 +74,4 @@ namespace LibHac.Fs.Impl
base.Dispose(disposing);
}
}
}
}

10
src/LibHac/Fs/Impl/StorageServiceObjectAdapter.cs
View file

@ -1,6 +1,7 @@
using System;
using System.Runtime.CompilerServices;
using LibHac.Common;
using LibHac.Sf;
using IStorageSf = LibHac.FsSrv.Sf.IStorage;
namespace LibHac.Fs.Impl
@ -31,12 +32,12 @@ namespace LibHac.Fs.Impl
protected override Result DoRead(long offset, Span<byte> destination)
{
return BaseStorage.Target.Read(offset, destination);
return BaseStorage.Target.Read(offset, new OutBuffer(destination), destination.Length);
}
protected override Result DoWrite(long offset, ReadOnlySpan<byte> source)
{
return BaseStorage.Target.Write(offset, source);
return BaseStorage.Target.Write(offset, new InBuffer(source), source.Length);
}
protected override Result DoFlush()
@ -54,7 +55,8 @@ namespace LibHac.Fs.Impl
return BaseStorage.Target.GetSize(out size);
}
protected override Result DoOperateRange(Span<byte> outBuffer, OperationId operationId, long offset, long size, ReadOnlySpan<byte> inBuffer)
protected override Result DoOperateRange(Span<byte> outBuffer, OperationId operationId, long offset, long size,
ReadOnlySpan<byte> inBuffer)
{
switch (operationId)
{
@ -82,4 +84,4 @@ namespace LibHac.Fs.Impl
base.Dispose(disposing);
}
}
}
}

21
src/LibHac/FsSrv/Impl/FileInterfaceAdapter.cs
View file

@ -2,6 +2,7 @@
using System.Runtime.CompilerServices;
using LibHac.Common;
using LibHac.Fs;
using LibHac.Sf;
using IFile = LibHac.Fs.Fsa.IFile;
using IFileSf = LibHac.FsSrv.Sf.IFile;
@ -20,7 +21,7 @@ namespace LibHac.FsSrv.Impl
parentFileSystem = null;
}
public Result Read(out long bytesRead, long offset, Span<byte> destination, ReadOption option)
public Result Read(out long bytesRead, long offset, OutBuffer destination, long size, ReadOption option)
{
const int maxTryCount = 2;
UnsafeHelpers.SkipParamInit(out bytesRead);
@ -28,7 +29,7 @@ namespace LibHac.FsSrv.Impl
if (offset < 0)
return ResultFs.InvalidOffset.Log();
if (destination.Length < 0)
if (destination.Size < 0)
return ResultFs.InvalidSize.Log();
Result rc = Result.Success;
@ -36,7 +37,7 @@ namespace LibHac.FsSrv.Impl
for (int tryNum = 0; tryNum < maxTryCount; tryNum++)
{
rc = BaseFile.Read(out tmpBytesRead, offset, destination, option);
rc = BaseFile.Read(out tmpBytesRead, offset, destination.Buffer.Slice(0, (int)size), option);
// Retry on ResultDataCorrupted
if (!ResultFs.DataCorrupted.Includes(rc))
@ -49,17 +50,17 @@ namespace LibHac.FsSrv.Impl
return Result.Success;
}
public Result Write(long offset, ReadOnlySpan<byte> source, WriteOption option)
public Result Write(long offset, InBuffer source, long size, WriteOption option)
{
if (offset < 0)
return ResultFs.InvalidOffset.Log();
if (source.Length < 0)
if (source.Size < 0)
return ResultFs.InvalidSize.Log();
// Note: Thread priority is temporarily when writing in FS
// Note: Thread priority is temporarily increased when writing in FS
return BaseFile.Write(offset, source, option);
return BaseFile.Write(offset, source.Buffer.Slice(0, (int)size), option);
}
public Result Flush()
@ -113,8 +114,8 @@ namespace LibHac.FsSrv.Impl
{
Unsafe.SkipInit(out QueryRangeInfo info);
Result rc = BaseFile.OperateRange(SpanHelpers.AsByteSpan(ref info), OperationId.QueryRange, offset, size,
ReadOnlySpan<byte>.Empty);
Result rc = BaseFile.OperateRange(SpanHelpers.AsByteSpan(ref info), OperationId.QueryRange, offset,
size, ReadOnlySpan<byte>.Empty);
if (rc.IsFailure()) return rc;
rangeInfo.Merge(in info);
@ -129,4 +130,4 @@ namespace LibHac.FsSrv.Impl
ParentFs?.Dispose();
}
}
}
}

15
src/LibHac/FsSrv/Impl/StorageInterfaceAdapter.cs
View file

@ -2,6 +2,7 @@
using System.Runtime.CompilerServices;
using LibHac.Common;
using LibHac.Fs;
using LibHac.Sf;
using IStorageSf = LibHac.FsSrv.Sf.IStorage;
namespace LibHac.FsSrv.Impl
@ -27,21 +28,21 @@ namespace LibHac.FsSrv.Impl
BaseStorage?.Dispose();
}
public Result Read(long offset, Span<byte> destination)
public Result Read(long offset, OutBuffer destination, long size)
{
const int maxTryCount = 2;
if (offset < 0)
return ResultFs.InvalidOffset.Log();
if (destination.Length < 0)
if (destination.Size < 0)
return ResultFs.InvalidSize.Log();
Result rc = Result.Success;
for (int tryNum = 0; tryNum < maxTryCount; tryNum++)
{
rc = BaseStorage.Target.Read(offset, destination);
rc = BaseStorage.Target.Read(offset, destination.Buffer.Slice(0, (int)size));
// Retry on ResultDataCorrupted
if (!ResultFs.DataCorrupted.Includes(rc))
@ -51,17 +52,17 @@ namespace LibHac.FsSrv.Impl
return rc;
}
public Result Write(long offset, ReadOnlySpan<byte> source)
public Result Write(long offset, InBuffer source, long size)
{
if (offset < 0)
return ResultFs.InvalidOffset.Log();
if (source.Length < 0)
if (source.Size < 0)
return ResultFs.InvalidSize.Log();
// Note: Thread priority is temporarily increased when writing in FS
return BaseStorage.Target.Write(offset, source);
return BaseStorage.Target.Write(offset, source.Buffer.Slice(0, (int)size));
}
public Result Flush()
@ -107,4 +108,4 @@ namespace LibHac.FsSrv.Impl
return Result.Success;
}
}
}
}

7
src/LibHac/FsSrv/Sf/IFile.cs
View file

@ -1,15 +1,16 @@
using System;
using LibHac.Fs;
using LibHac.Sf;
namespace LibHac.FsSrv.Sf
{
public interface IFile : IDisposable
{
Result Read(out long bytesRead, long offset, Span<byte> destination, ReadOption option);
Result Write(long offset, ReadOnlySpan<byte> source, WriteOption option);
Result Read(out long bytesRead, long offset, OutBuffer destination, long size, ReadOption option);
Result Write(long offset, InBuffer source, long size, WriteOption option);
Result Flush();
Result SetSize(long size);
Result GetSize(out long size);
Result OperateRange(out QueryRangeInfo rangeInfo, int operationId, long offset, long size);
}
}
}

7
src/LibHac/FsSrv/Sf/IStorage.cs
View file

@ -1,15 +1,16 @@
using System;
using LibHac.Fs;
using LibHac.Sf;
namespace LibHac.FsSrv.Sf
{
public interface IStorage : IDisposable
{
Result Read(long offset, Span<byte> destination);
Result Write(long offset, ReadOnlySpan<byte> source);
Result Read(long offset, OutBuffer destination, long size);
Result Write(long offset, InBuffer source, long size);
Result Flush();
Result SetSize(long size);
Result GetSize(out long size);
Result OperateRange(out QueryRangeInfo rangeInfo, int operationId, long offset, long size);
}
}
}