17cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines/* 27cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * Copyright 2012, The Android Open Source Project 37cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * 47cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * Licensed under the Apache License, Version 2.0 (the "License"); 57cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * you may not use this file except in compliance with the License. 67cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * You may obtain a copy of the License at 77cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * 87cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * http://www.apache.org/licenses/LICENSE-2.0 97cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * 107cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * Unless required by applicable law or agreed to in writing, software 117cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * distributed under the License is distributed on an "AS IS" BASIS, 127cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * See the License for the specific language governing permissions and 147cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * limitations under the License. 157cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines */ 167cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 177cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines#include <stdlib.h> 187cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 197cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines#include "bcinfo/Wrap/file_wrapper_output.h" 207cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 217cd4c49d575478b2380f129dcd376a4e5e37939cStephen HinesFileWrapperOutput::FileWrapperOutput(const char* name) 227cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines : _name(name) { 237cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines _file = fopen(name, "wb"); 24900c6c1f08f7c572125d7d39abe0f0f9eafbfa14Chris Wailes if (nullptr == _file) { 257cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines fprintf(stderr, "Unable to open: %s\n", name); 267cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines exit(1); 277cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines } 287cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines} 297cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 307cd4c49d575478b2380f129dcd376a4e5e37939cStephen HinesFileWrapperOutput::~FileWrapperOutput() { 317cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines fclose(_file); 327cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines} 337cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 347cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hinesbool FileWrapperOutput::Write(uint8_t byte) { 357cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines return EOF != fputc(byte, _file); 367cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines} 377cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 387cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hinesbool FileWrapperOutput::Write(const uint8_t* buffer, size_t buffer_size) { 393f782a74b1a44bdf6e13aa1ddd5aea11ece1f12cStephen Hines if (!buffer) { 403f782a74b1a44bdf6e13aa1ddd5aea11ece1f12cStephen Hines return false; 413f782a74b1a44bdf6e13aa1ddd5aea11ece1f12cStephen Hines } 423f782a74b1a44bdf6e13aa1ddd5aea11ece1f12cStephen Hines 437cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines if (buffer_size > 0) { 447cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines return buffer_size == fwrite(buffer, 1, buffer_size, _file); 457cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines } else { 467cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines return true; 477cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines } 487cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines} 49