2 * Copyright (C) 2012-2014 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
22 #include <log/logger.h>
24 #include "LogBufferElement.h"
25 #include "LogReader.h"
27 const log_time LogBufferElement::FLUSH_ERROR((uint32_t)0, (uint32_t)0);
29 LogBufferElement::LogBufferElement(log_id_t log_id, log_time realtime,
30 uid_t uid, pid_t pid, pid_t tid,
31 const char *msg, unsigned short len)
37 , mMonotonicTime(CLOCK_MONOTONIC)
38 , mRealTime(realtime) {
40 memcpy(mMsg, msg, len);
43 LogBufferElement::~LogBufferElement() {
47 log_time LogBufferElement::flushTo(SocketClient *reader) {
48 struct logger_entry_v3 entry;
49 memset(&entry, 0, sizeof(struct logger_entry_v3));
50 entry.hdr_size = sizeof(struct logger_entry_v3);
55 entry.sec = mRealTime.tv_sec;
56 entry.nsec = mRealTime.tv_nsec;
58 struct iovec iovec[2];
59 iovec[0].iov_base = &entry;
60 iovec[0].iov_len = sizeof(struct logger_entry_v3);
61 iovec[1].iov_base = mMsg;
62 iovec[1].iov_len = mMsgLen;
63 if (reader->sendDatav(iovec, 2)) {
67 return mMonotonicTime;