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// IOFunctions.cs created with MonoDevelop
// User: alan at 14:43 20/10/2008
//
// To change standard headers go to Edit->Preferences->Coding->Standard Headers
//
using System;
using System.Runtime.InteropServices;
namespace zipsharp
{
// this matches a native 'enum', don't modify
enum Append
{
Create = 0,
CreateAfter = 1,
AddInZip = 2
}
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate IntPtr OpenFileFunc (IntPtr opaque, string filename, int mode);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate /* uLong */ uint ReadFileFunc32 (IntPtr opaque, IntPtr stream, IntPtr buffer, /* uLong */ uint size);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate /* uLong */ uint WriteFileFunc32 (IntPtr opaque, IntPtr stream, IntPtr buffer, /* uLong */ uint size);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate /* long */ int TellFileFunc32 (IntPtr opaque, IntPtr stream);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate /* long */ int SeekFileFunc32 (IntPtr opaque, IntPtr stream, /* uLong */ uint offset, int origin);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate /* uLong */ ulong ReadFileFunc64 (IntPtr opaque, IntPtr stream, IntPtr buffer, /* uLong */ ulong size);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate /* uLong */ ulong WriteFileFunc64 (IntPtr opaque, IntPtr stream, IntPtr buffer, /* uLong */ ulong size);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate /* long */ long TellFileFunc64 (IntPtr opaque, IntPtr stream);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate /* long */ long SeekFileFunc64 (IntPtr opaque, IntPtr stream, /* uLong */ ulong offset, int origin);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate int CloseFileFunc (IntPtr opaque, IntPtr stream);
[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
internal delegate int TestErrorFileFunc (IntPtr opaque, IntPtr stream);
[StructLayout (LayoutKind.Sequential)]
internal struct ZlibFileFuncDef32
{
[MarshalAs (UnmanagedType.FunctionPtr)] public OpenFileFunc zopen_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public ReadFileFunc32 zread_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public WriteFileFunc32 zwrite_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public TellFileFunc32 ztell_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public SeekFileFunc32 zseek_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public CloseFileFunc zclose_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public TestErrorFileFunc zerror_file;
public IntPtr opaque;
}
[StructLayout (LayoutKind.Sequential)]
internal struct ZlibFileFuncDef64
{
[MarshalAs (UnmanagedType.FunctionPtr)] public OpenFileFunc zopen_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public ReadFileFunc64 zread_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public WriteFileFunc64 zwrite_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public TellFileFunc64 ztell_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public SeekFileFunc64 zseek_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public CloseFileFunc zclose_file;
[MarshalAs (UnmanagedType.FunctionPtr)] public TestErrorFileFunc zerror_file;
public IntPtr opaque;
}
}
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