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 } 31
