810b14f5c2
Bug: 65560369 Test: unit tests written, manually tested in incident_report tool Change-Id: Ibb588fe3affc9675db4cfc2835eea31d1bbb701b
105 lines
2.7 KiB
C++
105 lines
2.7 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef INCIDENT_HELPER_H
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#define INCIDENT_HELPER_H
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#include <utils/Errors.h>
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#include <utils/String8.h>
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using namespace android;
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/**
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* Base class for text parser
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*/
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class TextParserBase {
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public:
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String8 name;
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TextParserBase(String8 name) : name(name) {};
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virtual ~TextParserBase() {};
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virtual status_t Parse(const int in, const int out) const = 0;
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};
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/**
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* No op parser returns what it reads
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*/
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class NoopParser : public TextParserBase {
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public:
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NoopParser() : TextParserBase(String8("NoopParser")) {};
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~NoopParser() {};
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virtual status_t Parse(const int in, const int out) const;
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};
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/**
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* This parser is used for testing only, results in timeout.
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*/
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class TimeoutParser : public TextParserBase {
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public:
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TimeoutParser() : TextParserBase(String8("TimeoutParser")) {};
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~TimeoutParser() {};
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virtual status_t Parse(const int /** in */, const int /** out */) const { while (true); };
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};
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/**
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* This parser is used for testing only, results in reversed input text.
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*/
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class ReverseParser : public TextParserBase {
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public:
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ReverseParser() : TextParserBase(String8("ReverseParser")) {};
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~ReverseParser() {};
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virtual status_t Parse(const int in, const int out) const;
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};
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/**
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* Kernel wakeup sources parser, parses text to protobuf in /d/wakeup_sources
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*/
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class KernelWakesParser : public TextParserBase {
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public:
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KernelWakesParser() : TextParserBase(String8("KernelWakeSources")) {};
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~KernelWakesParser() {};
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virtual status_t Parse(const int in, const int out) const;
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};
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/**
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* PageTypeInfo parser, parses text to protobuf in /proc/pageinfotype
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*/
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class PageTypeInfoParser : public TextParserBase {
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public:
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PageTypeInfoParser() : TextParserBase(String8("PageTypeInfo")) {};
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~PageTypeInfoParser() {};
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virtual status_t Parse(const int in, const int out) const;
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};
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/**
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* Procrank parser, parses text produced by command procrank
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*/
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class ProcrankParser : public TextParserBase {
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public:
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ProcrankParser() : TextParserBase(String8("ProcrankParser")) {};
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~ProcrankParser() {};
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virtual status_t Parse(const int in, const int out) const;
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};
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#endif // INCIDENT_HELPER_H
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