| // 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. |
| |
| #ifndef CRAZY_LINKER_GLOBALS_H |
| #define CRAZY_LINKER_GLOBALS_H |
| |
| #include <pthread.h> |
| |
| #include "crazy_linker_library_list.h" |
| #include "crazy_linker_rdebug.h" |
| #include "crazy_linker_search_path_list.h" |
| #include "crazy_linker_util.h" |
| |
| // All crazy linker globals are declared in this header. |
| |
| namespace crazy { |
| |
| class Globals { |
| public: |
| Globals(); |
| ~Globals(); |
| |
| void Lock() { pthread_mutex_lock(&lock_); } |
| |
| void Unlock() { pthread_mutex_unlock(&lock_); } |
| |
| static Globals* Get(); |
| |
| static LibraryList* GetLibraries() { return &Get()->libraries_; } |
| |
| static SearchPathList* GetSearchPaths() { return &Get()->search_paths_; } |
| |
| static RDebug* GetRDebug() { return &Get()->rdebug_; } |
| |
| private: |
| pthread_mutex_t lock_; |
| LibraryList libraries_; |
| SearchPathList search_paths_; |
| RDebug rdebug_; |
| }; |
| |
| // Helper class to access the globals with scoped locking. |
| class ScopedGlobalLock { |
| public: |
| ScopedGlobalLock() { Globals::Get()->Lock(); } |
| |
| ~ScopedGlobalLock() { Globals::Get()->Unlock(); } |
| }; |
| |
| } // namespace crazy |
| |
| #endif // CRAZY_LINKER_GLOBALS_H |