34 lines
1,003 B
C++
34 lines
1,003 B
C++
|
// Copyright 2018 yuzu Emulator Project
|
||
|
|
// Licensed under GPLv2 or any later version
|
||
|
|
// Refer to the license.txt file included.
|
||
|
|
|
||
|
|
#include <random>
|
||
|
|
|
||
|
|
#include <fmt/format.h>
|
||
|
|
|
||
|
|
#include "common/uuid.h"
|
||
|
|
|
||
|
|
namespace Common {
|
||
|
|
|
||
|
|
UUID UUID::Generate() {
|
||
|
|
std::random_device device;
|
||
|
|
std::mt19937 gen(device());
|
||
|
|
std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
|
||
|
|
return UUID{distribution(gen), distribution(gen)};
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string UUID::Format() const {
|
||
|
|
return fmt::format("0x{:016X}{:016X}", uuid[1], uuid[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string UUID::FormatSwitch() const {
|
||
|
|
std::array<u8, 16> s{};
|
||
|
|
std::memcpy(s.data(), uuid.data(), sizeof(u128));
|
||
|
|
return fmt::format("{:02x}{:02x}{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{"
|
||
|
|
":02x}{:02x}{:02x}{:02x}{:02x}",
|
||
|
|
s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8], s[9], s[10], s[11],
|
||
|
|
s[12], s[13], s[14], s[15]);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace Common
|