1*795d594fSAndroid Build Coastguard Worker /* 2*795d594fSAndroid Build Coastguard Worker * Copyright (C) 2018 The Android Open Source Project 3*795d594fSAndroid Build Coastguard Worker * 4*795d594fSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*795d594fSAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*795d594fSAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*795d594fSAndroid Build Coastguard Worker * 8*795d594fSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*795d594fSAndroid Build Coastguard Worker * 10*795d594fSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*795d594fSAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*795d594fSAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*795d594fSAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*795d594fSAndroid Build Coastguard Worker * limitations under the License. 15*795d594fSAndroid Build Coastguard Worker */ 16*795d594fSAndroid Build Coastguard Worker 17*795d594fSAndroid Build Coastguard Worker #ifndef ART_LIBELFFILE_ELF_XZ_UTILS_H_ 18*795d594fSAndroid Build Coastguard Worker #define ART_LIBELFFILE_ELF_XZ_UTILS_H_ 19*795d594fSAndroid Build Coastguard Worker 20*795d594fSAndroid Build Coastguard Worker #include <vector> 21*795d594fSAndroid Build Coastguard Worker 22*795d594fSAndroid Build Coastguard Worker #include "base/array_ref.h" 23*795d594fSAndroid Build Coastguard Worker #include "base/bit_utils.h" 24*795d594fSAndroid Build Coastguard Worker 25*795d594fSAndroid Build Coastguard Worker namespace art { 26*795d594fSAndroid Build Coastguard Worker 27*795d594fSAndroid Build Coastguard Worker constexpr size_t kXzDefaultBlockSize = 16 * KB; 28*795d594fSAndroid Build Coastguard Worker 29*795d594fSAndroid Build Coastguard Worker void XzCompress(ArrayRef<const uint8_t> src, 30*795d594fSAndroid Build Coastguard Worker std::vector<uint8_t>* dst, 31*795d594fSAndroid Build Coastguard Worker int level = 1 /* speed */, 32*795d594fSAndroid Build Coastguard Worker size_t block_size = kXzDefaultBlockSize); 33*795d594fSAndroid Build Coastguard Worker 34*795d594fSAndroid Build Coastguard Worker void XzDecompress(ArrayRef<const uint8_t> src, std::vector<uint8_t>* dst); 35*795d594fSAndroid Build Coastguard Worker 36*795d594fSAndroid Build Coastguard Worker } // namespace art 37*795d594fSAndroid Build Coastguard Worker 38*795d594fSAndroid Build Coastguard Worker #endif // ART_LIBELFFILE_ELF_XZ_UTILS_H_ 39