gdb_packets.h

#pragma once

#include <string>
#include <vector>

#include "gdb-packet.h"

using threadid_t = uint64_t;
using address_t = uint64_t;

int fromhex (int a);
uint8_t tohex (uint8_t nib);

size_t hex2bin(std::string_view hex, void *data, size_t size);
//size_t hex2bin(std::string_view hex, std::vector<uint8_t> &bin);

template<typename T>
size_t hex2bin(std::string_view hex, std::vector<T> &bin)
{
    auto const bytes_count = hex.size() / 2;
    auto const vector_elem_size = sizeof(T);
    auto vector_elem_count = bytes_count / vector_elem_size;

    if (bytes_count % vector_elem_size)
        vector_elem_count++;

    bin.resize(vector_elem_count);
    return hex2bin(hex, bin.data(), bytes_count);
}

void bin2hex(const void *ptr, size_t size, std::string& str);

gdb_packet gdb_memory_read_req(address_t address, address_t size);
size_t gdb_memory_read_reply(const gdb_packet& pkt, void *ptr, size_t size);
uint64_t gdb_memory_read_reply(const gdb_packet& pkt);