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