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/*
* Copyright (C) 2016 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.
*/
#ifndef _ROTATE_LOGS_H
#define _ROTATE_LOGS_H
#include <stddef.h>
#include <sys/types.h>
#include <log/log_id.h>
static constexpr int KEEP_LOG_COUNT = 10;
ssize_t logbasename(log_id_t id, char prio, const char* filename, const char* buf, size_t len,
void* arg);
ssize_t logrotate(log_id_t id, char prio, const char* filename, const char* buf, size_t len,
void* arg);
// Rename last_log -> last_log.1 -> last_log.2 -> ... -> last_log.$max.
// Similarly rename last_kmsg -> last_kmsg.1 -> ... -> last_kmsg.$max.
// Overwrite any existing last_log.$max and last_kmsg.$max.
void rotate_logs(const char* last_log_file, const char* last_kmsg_file);
#endif //_ROTATE_LOG_H
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