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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "incident_helper"
#include "parsers/BatteryTypeParser.h"
#include "parsers/CpuFreqParser.h"
#include "parsers/CpuInfoParser.h"
#include "parsers/KernelWakesParser.h"
#include "parsers/PageTypeInfoParser.h"
#include "parsers/ProcrankParser.h"
#include "parsers/PsParser.h"
#include "parsers/SystemPropertiesParser.h"
#include <android-base/file.h>
#include <getopt.h>
#include <stdlib.h>
#include <unistd.h>
using namespace android::base;
using namespace std;
static void usage(FILE* out) {
fprintf(out, "incident_helper is not designed to run manually,");
fprintf(out, "it reads from stdin and writes to stdout, see README.md for details.\n");
fprintf(out, "usage: incident_helper -s SECTION\n");
fprintf(out, "REQUIRED:\n");
fprintf(out, " -s section id, must be positive\n");
}
//=============================================================================
static TextParserBase* selectParser(int section) {
switch (section) {
// IDs smaller than or equal to 0 are reserved for testing
case -1:
return new TimeoutParser();
case 0:
return new NoopParser();
case 1: // 1 is reserved for incident header so it won't be section id
return new ReverseParser();
/* ========================================================================= */
// IDs larger than 1 are section ids reserved in incident.proto
case 1000:
return new SystemPropertiesParser();
case 2000:
return new ProcrankParser();
case 2001:
return new PageTypeInfoParser();
case 2002:
return new KernelWakesParser();
case 2003:
return new CpuInfoParser();
case 2004:
return new CpuFreqParser();
case 2005:
return new PsParser();
case 2006:
return new BatteryTypeParser();
default:
return NULL;
}
}
//=============================================================================
int main(int argc, char** argv) {
fprintf(stderr, "Start incident_helper...\n");
// Parse the args
int opt;
int sectionID = 0;
while ((opt = getopt(argc, argv, "hs:")) != -1) {
switch (opt) {
case 'h':
usage(stdout);
return 0;
case 's':
sectionID = atoi(optarg);
break;
}
}
fprintf(stderr, "Pasring section %d...\n", sectionID);
TextParserBase* parser = selectParser(sectionID);
if (parser != NULL) {
fprintf(stderr, "Running parser: %s\n", parser->name.string());
status_t err = parser->Parse(STDIN_FILENO, STDOUT_FILENO);
if (err != NO_ERROR) {
fprintf(stderr, "Parse error in section %d: %s\n", sectionID, strerror(-err));
return -1;
}
delete parser;
}
fprintf(stderr, "Finish section %d, exiting...\n", sectionID);
return 0;
}
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