libcruft-util/debug/debugger.cpp

28 lines
657 B
C++

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright 2010-2019 Danny Robson <danny@nerdcruft.net>
*/
#include "./debugger.hpp"
#include "../log.hpp"
#include <string>
#include <cstdlib>
///////////////////////////////////////////////////////////////////////////////
static void
debug_wait [[gnu::constructor]] (void)
{
if (auto val = getenv ("DEBUG_WAIT")) {
LOG_NOTICE ("awaiting debugger");
if (std::string ("0") != val)
await_debugger ();
}
}