1 /* 2 * Copyright (C) 2017 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 #define LOG_TAG "incident_helper" 18 19 #include "TextParserBase.h" 20 21 #include <android-base/file.h> 22 23 using namespace android::base; 24 25 // ================================================================================ 26 status_t NoopParser::Parse(const int in, const int out) const 27 { 28 string content; 29 if (!ReadFdToString(in, &content)) { 30 fprintf(stderr, "[%s]Failed to read data from incidentd\n", this->name.string()); 31 return -1; 32 } 33 if (!WriteStringToFd(content, out)) { 34 fprintf(stderr, "[%s]Failed to write data to incidentd\n", this->name.string()); 35 return -1; 36 } 37 return NO_ERROR; 38 } 39 40 // ================================================================================ 41 status_t ReverseParser::Parse(const int in, const int out) const 42 { 43 string content; 44 if (!ReadFdToString(in, &content)) { 45 fprintf(stderr, "[%s]Failed to read data from incidentd\n", this->name.string()); 46 return -1; 47 } 48 // reverse the content 49 reverse(content.begin(), content.end()); 50 if (!WriteStringToFd(content, out)) { 51 fprintf(stderr, "[%s]Failed to write data to incidentd\n", this->name.string()); 52 return -1; 53 } 54 return NO_ERROR; 55 }
