bungeman | 1ae0e01 | 2016-09-19 12:13:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #include "SkFontConfigInterface.h" |
| 9 | #include "SkFontMgr.h" |
| 10 | #include "SkMutex.h" |
| 11 | #include "SkRefCnt.h" |
| 12 | |
| 13 | SK_DECLARE_STATIC_MUTEX(gFontConfigInterfaceMutex); |
| 14 | static SkFontConfigInterface* gFontConfigInterface; |
| 15 | |
| 16 | SkFontConfigInterface* SkFontConfigInterface::RefGlobal() { |
| 17 | SkAutoMutexAcquire ac(gFontConfigInterfaceMutex); |
| 18 | |
| 19 | if (gFontConfigInterface) { |
| 20 | return SkRef(gFontConfigInterface); |
| 21 | } |
| 22 | return SkSafeRef(SkFontConfigInterface::GetSingletonDirectInterface()); |
| 23 | } |
| 24 | |
| 25 | SkFontConfigInterface* SkFontConfigInterface::SetGlobal(SkFontConfigInterface* fc) { |
| 26 | SkAutoMutexAcquire ac(gFontConfigInterfaceMutex); |
| 27 | |
| 28 | SkRefCnt_SafeAssign(gFontConfigInterface, fc); |
| 29 | return fc; |
| 30 | } |