1 2 /* 3 * Copyright 2010 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 10 11 #ifndef GrRefCnt_DEFINED 12 #define GrRefCnt_DEFINED 13 14 #include "GrTypes.h" 15 #include "SkRefCnt.h" 16 17 typedef SkRefCnt GrRefCnt; 18 typedef SkAutoRef GrAutoRef; 19 typedef SkAutoUnref GrAutoUnref; 20 21 #define GrSafeRef SkSafeRef 22 #define GrSafeUnref SkSafeUnref 23 #define GrSafeAssign(a, b) SkRefCnt_SafeAssign(a, b) 24 25 template<typename T> 26 static inline void GrSafeSetNull(T*& obj) { 27 if (NULL != obj) { 28 obj->unref(); 29 obj = NULL; 30 } 31 } 32 33 #endif 34 35
