1 /* 2 * Copyright 2012, 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 <stdlib.h> 18 19 #include "bcinfo/Wrap/file_wrapper_output.h" 20 21 FileWrapperOutput::FileWrapperOutput(const char* name) 22 : _name(name) { 23 _file = fopen(name, "wb"); 24 if (nullptr == _file) { 25 fprintf(stderr, "Unable to open: %s\n", name); 26 exit(1); 27 } 28 } 29 30 FileWrapperOutput::~FileWrapperOutput() { 31 fclose(_file); 32 } 33 34 bool FileWrapperOutput::Write(uint8_t byte) { 35 return EOF != fputc(byte, _file); 36 } 37 38 bool FileWrapperOutput::Write(const uint8_t* buffer, size_t buffer_size) { 39 if (!buffer) { 40 return false; 41 } 42 43 if (buffer_size > 0) { 44 return buffer_size == fwrite(buffer, 1, buffer_size, _file); 45 } else { 46 return true; 47 } 48 } 49