encoding.h

/*
author          Oliver Blaser
date            10.01.2022
copyright       MIT - Copyright (c) 2022 Oliver Blaser
*/
 
#ifndef IG_OMW_ENCODING_H
#define IG_OMW_ENCODING_H
 
#include <cstddef>
#include <cstdint>
#include <string>
#include <vector>
 
#include "../omw/defs.h"
#include "../omw/int.h"
#include "../omw/string.h"
 
namespace omw
{
    //namespace bcd
    //{
    //    uint8_t decode8(const uint8_t* data, size_t count);
    //    uint16_t decode16(const uint8_t* data, size_t count);
    //    uint32_t decode32(const uint8_t* data, size_t count);
    //    uint64_t decode64(const uint8_t* data, size_t count);
    //    omw::uint128_t decode128(const uint8_t* data, size_t count);
    //    
    //    void encode(uint8_t* buffer, size_t bufferSize, uint64_t value);
    //    void encode(uint8_t* buffer, size_t bufferSize, const omw::uint128_t& value);
    //}
 
    namespace bigEndian
    {
        int16_t decode_i16(const uint8_t* data, size_t count = 2);
        uint16_t decode_ui16(const uint8_t* data, size_t count = 2);
        int32_t decode_i32(const uint8_t* data, size_t count = 4);
        uint32_t decode_ui32(const uint8_t* data, size_t count = 4);
        int64_t decode_i64(const uint8_t* data, size_t count = 8);
        uint64_t decode_ui64(const uint8_t* data, size_t count = 8);
        omw::int128_t decode_i128(const uint8_t* data, size_t count = 16);
        omw::uint128_t decode_ui128(const uint8_t* data, size_t count = 16);
 
        void encode_16(uint8_t* buffer, const uint8_t* end, int16_t value);
        void encode_16(uint8_t* buffer, const uint8_t* end, uint16_t value);
        void encode_32(uint8_t* buffer, const uint8_t* end, int32_t value);
        void encode_32(uint8_t* buffer, const uint8_t* end, uint32_t value);
        void encode_64(uint8_t* buffer, const uint8_t* end, int64_t value);
        void encode_64(uint8_t* buffer, const uint8_t* end, uint64_t value);
        void encode_128(uint8_t* buffer, const uint8_t* end, const omw::Base_Int128& value);
    }
 
    namespace url
    {
        //omw::string decode();
        omw::string encode(const std::string& str);
    }
 
}
 
#endif // IG_OMW_ENCODING_H