1 // Copyright 2017 The Android Open Source Project 2 // 3 // This software is licensed under the terms of the GNU General Public 4 // License version 2, as published by the Free Software Foundation, and 5 // may be copied, distributed, and modified under those terms. 6 // 7 // This program is distributed in the hope that it will be useful, 8 // but WITHOUT ANY WARRANTY; without even the implied warranty of 9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10 // GNU General Public License for more details. 11 12 #include "android/base/files/StreamSerializing.h" 13 14 namespace android { 15 namespace base { 16 17 void saveStream(Stream* stream, const MemStream& memStream) { 18 memStream.save(stream); 19 } 20 21 void loadStream(Stream* stream, MemStream* memStream) { 22 memStream->load(stream); 23 } 24 25 void saveBufferRaw(Stream* stream, char* buffer, uint32_t len) { 26 stream->putBe32(len); 27 stream->write(buffer, len); 28 } 29 30 bool loadBufferRaw(Stream* stream, char* buffer) { 31 auto len = stream->getBe32(); 32 int ret = (int)stream->read(buffer, len); 33 return ret == (int)len; 34 } 35 36 void saveStringArray(Stream* stream, const char* const* strings, uint32_t count) { 37 stream->putBe32(count); 38 for (uint32_t i = 0; i < count; ++i) { 39 stream->putString(strings[i]); 40 } 41 } 42 43 std::vector<std::string> loadStringArray(Stream* stream) { 44 uint32_t count = stream->getBe32(); 45 std::vector<std::string> res; 46 for (uint32_t i = 0; i < count; ++i) { 47 res.push_back(stream->getString()); 48 } 49 return res; 50 } 51 52 } // namespace base 53 } // namespace android 54
