// <auto-generated>
// This code is generated by csbindgen.
// DON'T CHANGE THIS DIRECTLY.
// </auto-generated>
#pragma warning disable CS8500
#pragma warning disable CS8981
using System;
using System.Runtime.InteropServices;


namespace ServicePoint.BindGen
{
    public static unsafe partial class NativeMethods
    {
        const string __DllName = "servicepoint";



        /// <summary>Creates a new `BitVec` instance. The returned instance has to be freed with `bit_vec_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_new", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern BitVec* sp2_bit_vec_new(nuint size);

        /// <summary>Loads a `BitVec` from the provided data. The returned instance has to be freed with `bit_vec_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_load", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern BitVec* sp2_bit_vec_load(byte* data, nuint data_length);

        /// <summary>Clones a `BitVec`. The returned instance has to be freed with `bit_vec_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_clone", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern BitVec* sp2_bit_vec_clone(BitVec* @this);

        /// <summary>Deallocates a `BitVec`.  Note: do not call this if the grid has been consumed in another way, e.g. to create a command.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_dealloc", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_bit_vec_dealloc(BitVec* @this);

        /// <summary>Gets the value of a bit from the `BitVec`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_get", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        [return: MarshalAs(UnmanagedType.U1)]
        public static extern bool sp2_bit_vec_get(BitVec* @this, nuint index);

        /// <summary>Sets the value of a bit in the `BitVec`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_set", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        [return: MarshalAs(UnmanagedType.U1)]
        public static extern bool sp2_bit_vec_set(BitVec* @this, nuint index, [MarshalAs(UnmanagedType.U1)] bool value);

        /// <summary>Sets the value of all bits in the `BitVec`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_fill", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_bit_vec_fill(BitVec* @this, [MarshalAs(UnmanagedType.U1)] bool value);

        /// <summary>Gets the length of the `BitVec` in bits.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_len", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern nuint sp2_bit_vec_len(BitVec* @this);

        /// <summary>Returns true if length is 0.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_is_empty", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        [return: MarshalAs(UnmanagedType.U1)]
        public static extern bool sp2_bit_vec_is_empty(BitVec* @this);

        /// <summary>Gets an unsafe reference to the data of the `BitVec` instance.  ## Safety  The caller has to make sure to never access the returned memory after the `BitVec` instance has been consumed or manually deallocated.  Reading and writing concurrently to either the original instance or the returned data will result in undefined behavior.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_bit_vec_unsafe_data_ref", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern CByteSlice sp2_bit_vec_unsafe_data_ref(BitVec* @this);

        /// <summary>Creates a new `ByteGrid` instance. The returned instance has to be freed with `byte_grid_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_new", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern ByteGrid* sp2_byte_grid_new(nuint width, nuint height);

        /// <summary>Loads a `ByteGrid` with the specified dimensions from the provided data. The returned instance has to be freed with `byte_grid_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_load", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern ByteGrid* sp2_byte_grid_load(nuint width, nuint height, byte* data, nuint data_length);

        /// <summary>Clones a `ByteGrid`. The returned instance has to be freed with `byte_grid_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_clone", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern ByteGrid* sp2_byte_grid_clone(ByteGrid* @this);

        /// <summary>Deallocates a `ByteGrid`.  Note: do not call this if the grid has been consumed in another way, e.g. to create a command.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_dealloc", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_byte_grid_dealloc(ByteGrid* @this);

        /// <summary>Get the current value at the specified position</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_get", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern byte sp2_byte_grid_get(ByteGrid* @this, nuint x, nuint y);

        /// <summary>Sets the current value at the specified position</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_set", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_byte_grid_set(ByteGrid* @this, nuint x, nuint y, byte value);

        /// <summary>Fills the whole `ByteGrid` with the specified value</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_fill", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_byte_grid_fill(ByteGrid* @this, byte value);

        /// <summary>Gets the width in pixels of the `ByteGrid` instance.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_width", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern nuint sp2_byte_grid_width(ByteGrid* @this);

        /// <summary>Gets the height in pixels of the `ByteGrid` instance.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_height", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern nuint sp2_byte_grid_height(ByteGrid* @this);

        /// <summary>Gets an unsafe reference to the data of the `ByteGrid` instance.  ## Safety  The caller has to make sure to never access the returned memory after the `ByteGrid` instance has been consumed or manually deallocated.  Reading and writing concurrently to either the original instance or the returned data will result in undefined behavior.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_byte_grid_unsafe_data_ref", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern CByteSlice sp2_byte_grid_unsafe_data_ref(ByteGrid* @this);

        /// <summary>Tries to turn a `Packet` into a `Command`. The packet is gets deallocated in the process.  Returns: pointer to command or NULL</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_try_from_packet", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_try_from_packet(Packet* packet);

        /// <summary>Clones a `Command` instance</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_clone", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_clone(Command* original);

        /// <summary>Allocates a new `Command::Clear` instance</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_clear", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_clear();

        /// <summary>Allocates a new `Command::HardReset` instance</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_hard_reset", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_hard_reset();

        /// <summary>Allocates a new `Command::FadeOut` instance</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_fade_out", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_fade_out();

        /// <summary>Allocates a new `Command::Brightness` instance</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_brightness", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_brightness(byte brightness);

        /// <summary>Allocates a new `Command::CharBrightness` instance. The passed `ByteGrid` gets deallocated in the process.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_char_brightness", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_char_brightness(nuint x, nuint y, ByteGrid* byte_grid);

        /// <summary>Allocates a new `Command::BitmapLinear` instance. The passed `BitVec` gets deallocated in the process.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_bitmap_linear", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_bitmap_linear(nuint offset, BitVec* bit_vec, CompressionCode compression);

        /// <summary>Allocates a new `Command::BitmapLinearAnd` instance. The passed `BitVec` gets deallocated in the process.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_bitmap_linear_and", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_bitmap_linear_and(nuint offset, BitVec* bit_vec, CompressionCode compression);

        /// <summary>Allocates a new `Command::BitmapLinearOr` instance. The passed `BitVec` gets deallocated in the process.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_bitmap_linear_or", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_bitmap_linear_or(nuint offset, BitVec* bit_vec, CompressionCode compression);

        /// <summary>Allocates a new `Command::BitmapLinearXor` instance. The passed `BitVec` gets deallocated in the process.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_bitmap_linear_xor", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_bitmap_linear_xor(nuint offset, BitVec* bit_vec, CompressionCode compression);

        /// <summary>Allocates a new `Command::Cp437Data` instance. The passed `ByteGrid` gets deallocated in the process.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_cp437_data", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_cp437_data(nuint x, nuint y, ByteGrid* byte_grid);

        /// <summary>Allocates a new `Command::BitmapLinearWin` instance. The passed `PixelGrid` gets deallocated in the process.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_bitmap_linear_win", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Command* sp2_command_bitmap_linear_win(nuint x, nuint y, PixelGrid* byte_grid, CompressionCode compression_code);

        /// <summary>Deallocates a `Command`. Note that connection_send does this implicitly, so you only need to do this if you use the library for parsing commands.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_command_dealloc", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_command_dealloc(Command* ptr);

        /// <summary>Creates a new instance of Connection. The returned instance has to be deallocated with `connection_dealloc`.  returns: NULL if connection fails or connected instance  Panics: bad string encoding</summary>
        [DllImport(__DllName, EntryPoint = "sp2_connection_open", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Connection* sp2_connection_open(byte* host);

        /// <summary>Sends the command instance. The instance is consumed / destroyed and cannot be used after this call.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_connection_send", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        [return: MarshalAs(UnmanagedType.U1)]
        public static extern bool sp2_connection_send(Connection* connection, Packet* command_ptr);

        /// <summary>Closes and deallocates a connection instance</summary>
        [DllImport(__DllName, EntryPoint = "sp2_connection_dealloc", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_connection_dealloc(Connection* ptr);

        /// <summary>Creates a new `PixelGrid` instance. The returned instance has to be freed with `pixel_grid_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_new", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern PixelGrid* sp2_pixel_grid_new(nuint width, nuint height);

        /// <summary>Loads a `PixelGrid` with the specified dimensions from the provided data. The returned instance has to be freed with `pixel_grid_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_load", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern PixelGrid* sp2_pixel_grid_load(nuint width, nuint height, byte* data, nuint data_length);

        /// <summary>Clones a `PixelGrid`. The returned instance has to be freed with `pixel_grid_dealloc`.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_clone", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern PixelGrid* sp2_pixel_grid_clone(PixelGrid* @this);

        /// <summary>Deallocates a `PixelGrid`.  Note: do not call this if the grid has been consumed in another way, e.g. to create a command.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_dealloc", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_pixel_grid_dealloc(PixelGrid* @this);

        /// <summary>Get the current value at the specified position</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_get", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        [return: MarshalAs(UnmanagedType.U1)]
        public static extern bool sp2_pixel_grid_get(PixelGrid* @this, nuint x, nuint y);

        /// <summary>Sets the current value at the specified position</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_set", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_pixel_grid_set(PixelGrid* @this, nuint x, nuint y, [MarshalAs(UnmanagedType.U1)] bool value);

        /// <summary>Fills the whole `PixelGrid` with the specified value</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_fill", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_pixel_grid_fill(PixelGrid* @this, [MarshalAs(UnmanagedType.U1)] bool value);

        /// <summary>Gets the width in pixels of the `PixelGrid` instance.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_width", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern nuint sp2_pixel_grid_width(PixelGrid* @this);

        /// <summary>Gets the height in pixels of the `PixelGrid` instance.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_height", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern nuint sp2_pixel_grid_height(PixelGrid* @this);

        /// <summary>Gets an unsafe reference to the data of the `PixelGrid` instance.  ## Safety  The caller has to make sure to never access the returned memory after the `PixelGrid` instance has been consumed or manually deallocated.  Reading and writing concurrently to either the original instance or the returned data will result in undefined behavior.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_pixel_grid_unsafe_data_ref", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern CByteSlice sp2_pixel_grid_unsafe_data_ref(PixelGrid* @this);

        /// <summary>Turns a `Command` into a `Packet`. The command gets deallocated in the process.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_packet_from_command", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Packet* sp2_packet_from_command(Command* command);

        /// <summary>Tries to load a `Packet` from the passed array with the specified length.  returns: NULL in case of an error, pointer to the allocated packet otherwise</summary>
        [DllImport(__DllName, EntryPoint = "sp2_packet_try_load", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern Packet* sp2_packet_try_load(byte* data, nuint length);

        /// <summary>Deallocates a `Packet`.  Note: do not call this if the instance has been consumed in another way, e.g. by sending it.</summary>
        [DllImport(__DllName, EntryPoint = "sp2_packet_dealloc", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
        public static extern void sp2_packet_dealloc(Packet* @this);


    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe partial struct BitVec
    {
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe partial struct ByteGrid
    {
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe partial struct Connection
    {
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe partial struct PixelGrid
    {
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe partial struct CByteSlice
    {
        public byte* start;
        public nuint length;
    }

    [StructLayout(LayoutKind.Sequential)]
    public unsafe partial struct Packet
    {
    }


    public enum Command
    {
        Clear,
        HardReset,
        FadeOut,
        CharBrightness,
        Brightness,
        BitmapLegacy,
        BitmapLinear,
        BitmapLinearAnd,
        BitmapLinearOr,
        BitmapLinearXor,
        Cp437Data,
        BitmapLinearWin,
    }

    public enum CompressionCode : ushort
    {
        Uncompressed = 0,
        Zlib = 26490,
        Bzip2 = 25210,
        Lzma = 27770,
        Zstd = 31347,
    }


}