main.cpp revision 04625ad4886a478bf74bbfc13937c10fa63eb272
10a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin/* 20a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * Copyright (C) 2017 The Android Open Source Project 30a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * 40a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * Licensed under the Apache License, Version 2.0 (the "License"); 50a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * you may not use this file except in compliance with the License. 60a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * You may obtain a copy of the License at 70a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * 80a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * http://www.apache.org/licenses/LICENSE-2.0 90a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * 100a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * Unless required by applicable law or agreed to in writing, software 110a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * distributed under the License is distributed on an "AS IS" BASIS, 120a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 130a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * See the License for the specific language governing permissions and 140a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin * limitations under the License. 150a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin */ 160a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 170a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin#define LOG_TAG "incident_helper" 180a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 1904625ad4886a478bf74bbfc13937c10fa63eb272Yi Jin#include "parsers/KernelWakesParser.h" 2004625ad4886a478bf74bbfc13937c10fa63eb272Yi Jin#include "parsers/PageTypeInfoParser.h" 2104625ad4886a478bf74bbfc13937c10fa63eb272Yi Jin#include "parsers/ProcrankParser.h" 220a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 230a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin#include <android-base/file.h> 240a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin#include <getopt.h> 250a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin#include <stdlib.h> 260a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin#include <unistd.h> 270a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 280a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jinusing namespace android::base; 290a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jinusing namespace std; 300a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 310a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jinstatic void usage(FILE* out) { 32b44f7d46b647e24d8ea4fdf45742bbcbbfb03113Yi Jin fprintf(out, "incident_helper is not designed to run manually,"); 33b44f7d46b647e24d8ea4fdf45742bbcbbfb03113Yi Jin fprintf(out, "it reads from stdin and writes to stdout, see README.md for details.\n"); 34b44f7d46b647e24d8ea4fdf45742bbcbbfb03113Yi Jin fprintf(out, "usage: incident_helper -s SECTION\n"); 350a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin fprintf(out, "REQUIRED:\n"); 360a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin fprintf(out, " -s section id, must be positive\n"); 370a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin} 380a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 390a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin//============================================================================= 400a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jinstatic TextParserBase* selectParser(int section) { 410a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin switch (section) { 420a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin // IDs smaller than or equal to 0 are reserved for testing 430a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin case -1: 440a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin return new TimeoutParser(); 450a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin case 0: 4699c248feb2d1f863b864bdfd1e3b37af17f18732Yi Jin return new NoopParser(); 4799c248feb2d1f863b864bdfd1e3b37af17f18732Yi Jin case 1: // 1 is reserved for incident header so it won't be section id 480a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin return new ReverseParser(); 490a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin/* ========================================================================= */ 5099c248feb2d1f863b864bdfd1e3b37af17f18732Yi Jin // IDs larger than 1 are section ids reserved in incident.proto 51b44f7d46b647e24d8ea4fdf45742bbcbbfb03113Yi Jin case 2000: 52b44f7d46b647e24d8ea4fdf45742bbcbbfb03113Yi Jin return new ProcrankParser(); 53810b14f5c24a9517dd6ded3ce5a38cfc8e29b3edYi Jin case 2001: 54810b14f5c24a9517dd6ded3ce5a38cfc8e29b3edYi Jin return new PageTypeInfoParser(); 550a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin case 2002: 560a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin return new KernelWakesParser(); 570a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin default: 580a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin return NULL; 590a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin } 600a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin} 610a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 620a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin//============================================================================= 630a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jinint main(int argc, char** argv) { 640a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin fprintf(stderr, "Start incident_helper...\n"); 650a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 660a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin // Parse the args 670a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin int opt; 680a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin int sectionID = 0; 69b44f7d46b647e24d8ea4fdf45742bbcbbfb03113Yi Jin while ((opt = getopt(argc, argv, "hs:")) != -1) { 700a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin switch (opt) { 710a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin case 'h': 720a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin usage(stdout); 730a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin return 0; 740a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin case 's': 750a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin sectionID = atoi(optarg); 760a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin break; 770a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin } 780a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin } 790a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 800a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin fprintf(stderr, "Pasring section %d...\n", sectionID); 810a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin TextParserBase* parser = selectParser(sectionID); 820a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin if (parser != NULL) { 830a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin fprintf(stderr, "Running parser: %s\n", parser->name.string()); 84b44f7d46b647e24d8ea4fdf45742bbcbbfb03113Yi Jin status_t err = parser->Parse(STDIN_FILENO, STDOUT_FILENO); 850a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin if (err != NO_ERROR) { 860a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin fprintf(stderr, "Parse error in section %d: %s\n", sectionID, strerror(-err)); 870a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin return -1; 880a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin } 890a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 900a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin delete parser; 910a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin } 920a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin fprintf(stderr, "Finish section %d, exiting...\n", sectionID); 930a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin 940a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin return 0; 950a3406fc4f8e9a8c8a9155fc7886a0496f692496Yi Jin} 96