CurrentThreadName.h

// Portions of this file are from JUCE (http://www.juce.com).
// Copyright (c) 2013 - Raw Material Software Ltd.
// Please visit http://www.juce.com
 
#pragma once
 
#include <boost/predef.h>
 
#include <cstddef>
#include <string>
#include <string_view>
 
namespace beast {

void
setCurrentThreadName(std::string_view newThreadName);
 
#if BOOST_OS_LINUX
 
// On Linux, thread names are limited to 16 bytes including the null terminator.
// Maximum number of characters is therefore 15.
constexpr std::size_t kMaxThreadNameLength = 15;

template <std::size_t N>
void
setCurrentThreadName(char const (&newThreadName)[N])
{
    static_assert(N <= kMaxThreadNameLength + 1, "Thread name cannot exceed 15 characters");
 
    setCurrentThreadName(std::string_view(newThreadName, N - 1));
}
#endif

std::string
getCurrentThreadName();
 
}  // namespace beast