server/src/util/io.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

#include "../include.h"
#include "io.h"

std::shared_ptr<spdlog::logger> io::logger;

void io::init(const bool& to_file)
{
    auto sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
    sink->set_pattern("[%R][%^%l%$] %v");

    auto file_sink =
        std::make_shared<spdlog::sinks::basic_file_sink_mt>("server.log", true);

    std::vector<spdlog::sink_ptr> log_sinks;
    log_sinks.emplace_back(sink);

    if(to_file)
        log_sinks.emplace_back(file_sink);

    logger =
        std::make_shared<spdlog::logger>("server", log_sinks.begin(), log_sinks.end());
    spdlog::register_logger(logger);

    spdlog::flush_every(std::chrono::seconds(1));
}

void io::read_file(const std::string_view name, std::vector<char>& out)
{
    std::ifstream file(name.data());
    if(!file.good()) {
        io::logger->error("failed to load {}.", name.data());
        return;
    }

    file.unsetf(std::ios::skipws);

    file.seekg(0, std::ios::end);
    const size_t size = file.tellg();
    file.seekg(0, std::ios::beg);

    out.resize(size);

    file.read(out.data(), size);

    file.close();
}