| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "crazy_linker_globals.h" |
| |
| #include <pthread.h> |
| |
| #include "crazy_linker_system.h" |
| |
| namespace crazy { |
| |
| namespace { |
| |
| Globals* g_globals = NULL; |
| pthread_once_t g_globals_once = PTHREAD_ONCE_INIT; |
| |
| void CreateGlobalsInstance() { g_globals = new Globals(); } |
| |
| } // namespace |
| |
| Globals::Globals() : search_paths_(), rdebug_() { |
| pthread_mutex_init(&lock_, NULL); |
| search_paths_.ResetFromEnv("LD_LIBRARY_PATH"); |
| } |
| |
| Globals::~Globals() { pthread_mutex_destroy(&lock_); } |
| |
| Globals* Globals::Get() { |
| pthread_once(&g_globals_once, CreateGlobalsInstance); |
| return g_globals; |
| } |
| |
| } // namespace crazy |