// <auto-generated>
// This code is generated via csbindgen.
// DON'T CHANGE THIS DIRECTLY.
// </auto-generated>
using System;
using System.Runtime.InteropServices;

namespace CsBindgen
{
    public static unsafe partial class LibZstd
    {
        const string __DllName = "libzsd";

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern void __va_start(byte** arg1);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern void __security_init_cookie();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern void __security_check_cookie(UIntPtr _StackCookie);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern uint ZSTD_versionNumber();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern byte* ZSTD_versionString();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_compress(void* dst, UIntPtr dstCapacity, void* src, UIntPtr srcSize, int compressionLevel);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_decompress(void* dst, UIntPtr dstCapacity, void* src, UIntPtr compressedSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ulong ZSTD_getFrameContentSize(void* src, UIntPtr srcSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ulong ZSTD_getDecompressedSize(void* src, UIntPtr srcSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_findFrameCompressedSize(void* src, UIntPtr srcSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_compressBound(UIntPtr srcSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern uint ZSTD_isError(UIntPtr code);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern byte* ZSTD_getErrorName(UIntPtr code);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern int ZSTD_minCLevel();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern int ZSTD_maxCLevel();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern int ZSTD_defaultCLevel();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ZSTD_CCtx_s* ZSTD_createCCtx();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_freeCCtx(ZSTD_CCtx_s* cctx);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_compressCCtx(ZSTD_CCtx_s* cctx, void* dst, UIntPtr dstCapacity, void* src, UIntPtr srcSize, int compressionLevel);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ZSTD_DCtx_s* ZSTD_createDCtx();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_freeDCtx(ZSTD_DCtx_s* dctx);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_decompressDCtx(ZSTD_DCtx_s* dctx, void* dst, UIntPtr dstCapacity, void* src, UIntPtr srcSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ZSTD_bounds ZSTD_cParam_getBounds(int cParam);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_CCtx_setParameter(ZSTD_CCtx_s* cctx, int param, int value);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_CCtx_setPledgedSrcSize(ZSTD_CCtx_s* cctx, ulong pledgedSrcSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_CCtx_reset(ZSTD_CCtx_s* cctx, int reset);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_compress2(ZSTD_CCtx_s* cctx, void* dst, UIntPtr dstCapacity, void* src, UIntPtr srcSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ZSTD_bounds ZSTD_dParam_getBounds(int dParam);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_DCtx_setParameter(ZSTD_DCtx_s* dctx, int param, int value);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_DCtx_reset(ZSTD_DCtx_s* dctx, int reset);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ZSTD_CCtx_s* ZSTD_createCStream();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_freeCStream(ZSTD_CCtx_s* zcs);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_compressStream2(ZSTD_CCtx_s* cctx, ZSTD_outBuffer_s* output, ZSTD_inBuffer_s* input, int endOp);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_CStreamInSize();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_CStreamOutSize();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_initCStream(ZSTD_CCtx_s* zcs, int compressionLevel);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_compressStream(ZSTD_CCtx_s* zcs, ZSTD_outBuffer_s* output, ZSTD_inBuffer_s* input);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_flushStream(ZSTD_CCtx_s* zcs, ZSTD_outBuffer_s* output);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_endStream(ZSTD_CCtx_s* zcs, ZSTD_outBuffer_s* output);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ZSTD_DCtx_s* ZSTD_createDStream();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_freeDStream(ZSTD_DCtx_s* zds);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_initDStream(ZSTD_DCtx_s* zds);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_decompressStream(ZSTD_DCtx_s* zds, ZSTD_outBuffer_s* output, ZSTD_inBuffer_s* input);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_DStreamInSize();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_DStreamOutSize();

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_compress_usingDict(ZSTD_CCtx_s* ctx, void* dst, UIntPtr dstCapacity, void* src, UIntPtr srcSize, void* dict, UIntPtr dictSize, int compressionLevel);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_decompress_usingDict(ZSTD_DCtx_s* dctx, void* dst, UIntPtr dstCapacity, void* src, UIntPtr srcSize, void* dict, UIntPtr dictSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ZSTD_CDict_s* ZSTD_createCDict(void* dictBuffer, UIntPtr dictSize, int compressionLevel);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_freeCDict(ZSTD_CDict_s* CDict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_compress_usingCDict(ZSTD_CCtx_s* cctx, void* dst, UIntPtr dstCapacity, void* src, UIntPtr srcSize, ZSTD_CDict_s* cdict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern ZSTD_DDict_s* ZSTD_createDDict(void* dictBuffer, UIntPtr dictSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_freeDDict(ZSTD_DDict_s* ddict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_decompress_usingDDict(ZSTD_DCtx_s* dctx, void* dst, UIntPtr dstCapacity, void* src, UIntPtr srcSize, ZSTD_DDict_s* ddict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern uint ZSTD_getDictID_fromDict(void* dict, UIntPtr dictSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern uint ZSTD_getDictID_fromCDict(ZSTD_CDict_s* cdict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern uint ZSTD_getDictID_fromDDict(ZSTD_DDict_s* ddict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern uint ZSTD_getDictID_fromFrame(void* src, UIntPtr srcSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_CCtx_loadDictionary(ZSTD_CCtx_s* cctx, void* dict, UIntPtr dictSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_CCtx_refCDict(ZSTD_CCtx_s* cctx, ZSTD_CDict_s* cdict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_CCtx_refPrefix(ZSTD_CCtx_s* cctx, void* prefix, UIntPtr prefixSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_DCtx_loadDictionary(ZSTD_DCtx_s* dctx, void* dict, UIntPtr dictSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_DCtx_refDDict(ZSTD_DCtx_s* dctx, ZSTD_DDict_s* ddict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_DCtx_refPrefix(ZSTD_DCtx_s* dctx, void* prefix, UIntPtr prefixSize);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_sizeof_CCtx(ZSTD_CCtx_s* cctx);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_sizeof_DCtx(ZSTD_DCtx_s* dctx);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_sizeof_CStream(ZSTD_CCtx_s* zcs);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_sizeof_DStream(ZSTD_DCtx_s* zds);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_sizeof_CDict(ZSTD_CDict_s* cdict);

        [DllImport(__DllName, CallingConvention = CallingConvention.Cdecl)]
        public static extern UIntPtr ZSTD_sizeof_DDict(ZSTD_DDict_s* ddict);


    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe struct ZSTD_CCtx_s
    {
        public fixed byte _unused[1];
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe struct ZSTD_DCtx_s
    {
        public fixed byte _unused[1];
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe struct ZSTD_bounds
    {
        public UIntPtr error;
        public int lowerBound;
        public int upperBound;
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe struct ZSTD_inBuffer_s
    {
        public void* src;
        public UIntPtr size;
        public UIntPtr pos;
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe struct ZSTD_outBuffer_s
    {
        public void* dst;
        public UIntPtr size;
        public UIntPtr pos;
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe struct ZSTD_CDict_s
    {
        public fixed byte _unused[1];
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe struct ZSTD_DDict_s
    {
        public fixed byte _unused[1];
    }

    
}