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/*
* Copyright (C) 2014 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.
*/
#pragma once
#include <sys/types.h>
#include <string.h>
#include <list>
#include "LogBufferElement.h"
class Prune {
public:
static const uid_t UID_ALL = (uid_t)-1;
static const pid_t PID_ALL = (pid_t)-1;
Prune(uid_t uid, pid_t pid) : uid_(uid), pid_(pid) {}
bool Matches(LogBufferElement* element) const;
std::string Format() const;
uid_t uid() const { return uid_; }
pid_t pid() const { return pid_; }
private:
const uid_t uid_;
const pid_t pid_;
};
class PruneList {
public:
PruneList();
bool Init(const char* str);
std::string Format() const;
bool IsHighPriority(LogBufferElement* element) const;
bool IsLowPriority(LogBufferElement* element) const;
bool HasHighPriorityPruneRules() const { return !high_priority_prune_.empty(); }
bool HasLowPriorityPruneRules() const { return !low_priority_prune_.empty(); }
bool worst_uid_enabled() const { return worst_uid_enabled_; }
bool worst_pid_of_system_enabled() const { return worst_pid_of_system_enabled_; }
private:
std::list<Prune> high_priority_prune_;
std::list<Prune> low_priority_prune_;
bool worst_uid_enabled_;
bool worst_pid_of_system_enabled_;
};
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