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51 lines
1.3 KiB
51 lines
1.3 KiB
/*
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**
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** Copyright 2015, 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 ANDROID_SERVICELOG_H
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#define ANDROID_SERVICELOG_H
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#include <utils/Errors.h>
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#include <utils/String8.h>
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#include <utils/threads.h>
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#include <utils/Vector.h>
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#include "media/RingBuffer.h"
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namespace android {
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class ServiceLog : public RefBase {
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public:
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ServiceLog();
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explicit ServiceLog(size_t maxNum);
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void add(const String8 &log);
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String8 toString(const char *linePrefix = NULL) const;
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private:
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size_t mMaxNum;
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mutable Mutex mLock;
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RingBuffer<String8> mLogs;
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void addLine(const char *log, const char *prefix, String8 *result) const;
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};
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// ----------------------------------------------------------------------------
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}; // namespace android
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#endif // ANDROID_SERVICELOG_H
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