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52 lines
1.3 KiB
52 lines
1.3 KiB
/*
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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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#pragma once
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#include <stdatomic.h>
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#include <sys/cdefs.h>
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#include <log/log.h>
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#include "uio.h"
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__BEGIN_DECLS
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struct logger_list {
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atomic_int fd;
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int mode;
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unsigned int tail;
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log_time start;
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pid_t pid;
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uint32_t log_mask;
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};
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// Format for a 'logger' entry: uintptr_t where only the bottom 32 bits are used.
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// bit 31: Set if this 'logger' is for logd.
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// bit 30: Set if this 'logger' is for pmsg
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// bits 0-2: the decimal value of the log buffer.
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// Other bits are unused.
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#define LOGGER_LOGD (1U << 31)
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#define LOGGER_PMSG (1U << 30)
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#define LOGGER_LOG_ID_MASK ((1U << 3) - 1)
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inline bool android_logger_is_logd(struct logger* logger) {
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return reinterpret_cast<uintptr_t>(logger) & LOGGER_LOGD;
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}
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__END_DECLS
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