1 /* libs/graphics/ports/SkThread_none.cpp 2 ** 3 ** Copyright 2006, The Android Open Source Project 4 ** 5 ** Licensed under the Apache License, Version 2.0 (the "License"); 6 ** you may not use this file except in compliance with the License. 7 ** You may obtain a copy of the License at 8 ** 9 ** http://www.apache.org/licenses/LICENSE-2.0 10 ** 11 ** Unless required by applicable law or agreed to in writing, software 12 ** distributed under the License is distributed on an "AS IS" BASIS, 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ** See the License for the specific language governing permissions and 15 ** limitations under the License. 16 */ 17 18 #include "SkThread.h" 19 sk_atomic_inc(int32_t * addr)20int32_t sk_atomic_inc(int32_t* addr) 21 { 22 int32_t value = *addr; 23 *addr = value + 1; 24 return value; 25 } 26 sk_atomic_dec(int32_t * addr)27int32_t sk_atomic_dec(int32_t* addr) 28 { 29 int32_t value = *addr; 30 *addr = value - 1; 31 return value; 32 } 33 SkMutex(bool)34SkMutex::SkMutex(bool /* isGlobal */) 35 { 36 } 37 ~SkMutex()38SkMutex::~SkMutex() 39 { 40 } 41 acquire()42void SkMutex::acquire() 43 { 44 } 45 release()46void SkMutex::release() 47 { 48 } 49 50