1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "file_output_stream.h" 18 19 #include <sys/types.h> 20 #include <unistd.h> 21 22 #include "base/unix_file/fd_file.h" 23 24 namespace art { 25 namespace linker { 26 27 FileOutputStream::FileOutputStream(File* file) : OutputStream(file->GetPath()), file_(file) {} 28 29 bool FileOutputStream::WriteFully(const void* buffer, size_t byte_count) { 30 return file_->WriteFully(buffer, byte_count); 31 } 32 33 off_t FileOutputStream::Seek(off_t offset, Whence whence) { 34 return lseek(file_->Fd(), offset, static_cast<int>(whence)); 35 } 36 37 bool FileOutputStream::Flush() { 38 return file_->Flush() == 0; 39 } 40 41 } // namespace linker 42 } // namespace art 43
