MoonTools.NETPhysFS/SharpPhysFS/PhysFS.LowLevel.cs

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C#
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2016-02-08 21:25:37 +00:00
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SharpPhysFS
{
public partial class PhysFS
{
public static class LowLevel
{
public static IntPtr OpenWrite(string filename, PhysFS physFS)
{
var val = physFS.interop.PHYSFS_openWrite(filename);
if (val == null)
throw new PhysFSException(physFS);
return val;
}
public static IntPtr OpenAppend(string filename, PhysFS physFS)
{
var val = physFS.interop.PHYSFS_openAppend(filename);
if (val == null)
throw new PhysFSException(physFS);
return val;
}
public static IntPtr OpenRead(string filename, PhysFS physFS)
{
var val = physFS.interop.PHYSFS_openRead(filename);
if (val == null)
throw new PhysFSException(physFS);
return val;
}
public static void Close(IntPtr file, PhysFS physFS)
{
int err = physFS.interop.PHYSFS_close(file);
physFS.ThrowException(err);
}
public static long Read(IntPtr file, byte[] buffer, uint objSize, uint objCount, PhysFS physFS)
{
unsafe
{
fixed (void* ptr = buffer)
{
return physFS.interop.PHYSFS_read(file, (IntPtr)ptr, objSize, objCount);
}
}
}
public static long Write(IntPtr file, byte[] buffer, uint objSize, uint objCount, PhysFS physFS)
{
unsafe
{
fixed (void* ptr = buffer)
{
return physFS.interop.PHYSFS_write(file, (IntPtr)ptr, objSize, objCount);
}
}
}
public static bool EOF(IntPtr file, PhysFS physFS)
{
return physFS.interop.PHYSFS_eof(file) != 0;
}
public static long Tell(IntPtr file, PhysFS physFS)
{
return physFS.interop.PHYSFS_tell(file);
}
public static void Seek(IntPtr file, ulong pos, PhysFS physFS)
{
int err = physFS.interop.PHYSFS_seek(file, pos);
physFS.ThrowException(err);
}
public static long FileLength(IntPtr file, PhysFS physFS)
{
return physFS.interop.PHYSFS_fileLength(file);
}
public static void SetBuffer(IntPtr file, ulong bufSize, PhysFS physFS)
{
int err = physFS.interop.PHYSFS_setBuffer(file, bufSize);
physFS.ThrowException(err);
}
public static void Flush(IntPtr file, PhysFS physFS)
{
int err = physFS.interop.PHYSFS_flush(file);
physFS.ThrowException(err);
}
}
}
}