45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
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/*
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* Copyright (C) 2016 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 _ROTATE_LOGS_H
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#define _ROTATE_LOGS_H
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#include <string>
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#include <private/android_logger.h> /* private pmsg functions */
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constexpr int KEEP_LOG_COUNT = 10;
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ssize_t logbasename(log_id_t /* logId */,
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char /* prio */,
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const char *filename,
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const char * /* buf */, size_t len,
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void *arg);
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ssize_t logrotate(
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log_id_t logId,
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char prio,
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const char *filename,
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const char *buf, size_t len,
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void *arg);
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// Rename last_log -> last_log.1 -> last_log.2 -> ... -> last_log.$max.
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// Similarly rename last_kmsg -> last_kmsg.1 -> ... -> last_kmsg.$max.
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// Overwrite any existing last_log.$max and last_kmsg.$max.
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void rotate_logs(const char* last_log_file, const char* last_kmsg_file);
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#endif //_ROTATE_LOG_H
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