Green-Sky/solanaceae_bridge
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

move hex conv

Browse Source
This commit is contained in:
Green Sky 2024-01-13 22:32:03 +01:00
parent 0b5ef1f101
commit f0b55a8479
No known key found for this signature in database
1 changed files with 1 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
src/bridge.cpp
View File

@ -1,56 +1,12 @@
#include "./bridge.hpp"
#include <solanaceae/util/config_model.hpp>
#include <solanaceae/util/utils.hpp>
#include <solanaceae/contact/components.hpp>
#include <solanaceae/message3/components.hpp>
#include <iostream>
namespace detail {
constexpr uint8_t nib_from_hex(char c) {
assert((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f'));
if (c >= '0' && c <= '9') {
return static_cast<uint8_t>(c) - '0';
} else if (c >= 'a' && c <= 'f') {
return (static_cast<uint8_t>(c) - 'a') + 10u;
} else {
return 0u;
}
}
constexpr char nib_to_hex(uint8_t c) {
assert(c <= 0x0f);
if (c <= 0x09) {
return c + '0';
} else {
return (c - 10u) + 'a';
}
}
} // detail
static std::vector<uint8_t> hex2bin(const std::string_view str) {
assert(str.size() % 2 == 0);
std::vector<uint8_t> bin{};
bin.resize(str.size()/2, 0);
for (size_t i = 0; i < bin.size(); i++) {
bin[i] = detail::nib_from_hex(str[i*2]) << 4 | detail::nib_from_hex(str[i*2+1]);
}
return bin;
}
static std::string bin2hex(const std::vector<uint8_t> data) {
std::string str;
for (size_t i = 0; i < data.size(); i++) {
str.push_back(detail::nib_to_hex(data[i] >> 4));
str.push_back(detail::nib_to_hex(data[i] & 0x0f));
}
return str;
}
Bridge::Bridge(
Contact3Registry& cr,
RegistryMessageModel& rmm,