Simon Rozman
9ff15a27a1
It requires libuuid-devel on Linux and since this function is optional, lets not impose libuuid-devel dependency on anything that #include <stdex/string.hpp>. Signed-off-by: Simon Rozman <simon@rozman.si>
73 lines
3.1 KiB
C++
73 lines
3.1 KiB
C++
/*
|
|
SPDX-License-Identifier: MIT
|
|
Copyright © 2016-2023 Amebis
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "compat.hpp"
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#if defined(_WIN32)
|
|
#include "windows.h"
|
|
#include <rpc.h>
|
|
#else
|
|
#include <uuid/uuid.h>
|
|
#include <wchar.h>
|
|
#endif
|
|
|
|
namespace stdex
|
|
{
|
|
///
|
|
/// Formats GUID to a registry string {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}.
|
|
///
|
|
/// \param[out] str String to write GUID. Must point to at least 39 code points to write complete GUID including zero terminator.
|
|
/// \param[in ] id GUID to write.
|
|
///
|
|
inline void uuidtostr(_Out_writes_z_(39) char str[39], _In_ const uuid_t& id)
|
|
{
|
|
_Assume_(str);
|
|
#ifdef _WIN32
|
|
_snprintf_s_l(str, 39, _TRUNCATE, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}", NULL,
|
|
id.Data1,
|
|
static_cast<unsigned int>(id.Data2),
|
|
static_cast<unsigned int>(id.Data3),
|
|
static_cast<unsigned int>(id.Data4[0]), static_cast<unsigned int>(id.Data4[1]),
|
|
static_cast<unsigned int>(id.Data4[2]), static_cast<unsigned int>(id.Data4[3]), static_cast<unsigned int>(id.Data4[4]), static_cast<unsigned int>(id.Data4[5]), static_cast<unsigned int>(id.Data4[6]), static_cast<unsigned int>(id.Data4[7]));
|
|
#else
|
|
snprintf(str, 39, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}", NULL,
|
|
*reinterpret_cast<const uint32_t*>(&id[0]),
|
|
static_cast<unsigned int>(*reinterpret_cast<const uint16_t*>(&id[4])),
|
|
static_cast<unsigned int>(*reinterpret_cast<const uint16_t*>(&id[6])),
|
|
static_cast<unsigned int>(id[8]), static_cast<unsigned int>(id[9]),
|
|
static_cast<unsigned int>(id[10]), static_cast<unsigned int>(id[11]), static_cast<unsigned int>(id[12]), static_cast<unsigned int>(id[13]), static_cast<unsigned int>(id[14]), static_cast<unsigned int>(id[15]));
|
|
#endif
|
|
}
|
|
|
|
///
|
|
/// Formats GUID to a registry string {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}.
|
|
///
|
|
/// \param[out] str String to write GUID. Must point to at least 39 code points to write complete GUID including zero terminator.
|
|
/// \param[in ] id GUID to write.
|
|
///
|
|
inline void uuidtostr(_Out_writes_z_(39) wchar_t str[39], _In_ const uuid_t& id)
|
|
{
|
|
_Assume_(str);
|
|
#ifdef _WIN32
|
|
_snwprintf_s_l(str, 39, _TRUNCATE, L"{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}", NULL,
|
|
id.Data1,
|
|
static_cast<unsigned int>(id.Data2),
|
|
static_cast<unsigned int>(id.Data3),
|
|
static_cast<unsigned int>(id.Data4[0]), static_cast<unsigned int>(id.Data4[1]),
|
|
static_cast<unsigned int>(id.Data4[2]), static_cast<unsigned int>(id.Data4[3]), static_cast<unsigned int>(id.Data4[4]), static_cast<unsigned int>(id.Data4[5]), static_cast<unsigned int>(id.Data4[6]), static_cast<unsigned int>(id.Data4[7]));
|
|
#else
|
|
swprintf(str, 39, L"{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}", NULL,
|
|
*reinterpret_cast<const uint32_t*>(&id[0]),
|
|
static_cast<unsigned int>(*reinterpret_cast<const uint16_t*>(&id[4])),
|
|
static_cast<unsigned int>(*reinterpret_cast<const uint16_t*>(&id[6])),
|
|
static_cast<unsigned int>(id[8]), static_cast<unsigned int>(id[9]),
|
|
static_cast<unsigned int>(id[10]), static_cast<unsigned int>(id[11]), static_cast<unsigned int>(id[12]), static_cast<unsigned int>(id[13]), static_cast<unsigned int>(id[14]), static_cast<unsigned int>(id[15]));
|
|
#endif
|
|
}
|
|
}
|