Remove liblog, logcat, logd, logwrapper

These subdirectories have moved to platform/system/logging.

BUG: 168791309
Test: Local build + TH
Change-Id: Iaee2ff59d4450f3e59dc9ea8b0e257b2de53e478

1 files changed, 0 insertions, 169 deletions

diff --git a/logd/LogReaderThread.cpp b/logd/LogReaderThread.cpp
deleted file mode 100644
index cf769bafb5..0000000000
--- a/logd/LogReaderThread.cpp
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * Copyright (C) 2014 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.
- */
-
-#include "LogReaderThread.h"
-
-#include <errno.h>
-#include <string.h>
-#include <sys/prctl.h>
-
-#include <thread>
-
-#include "LogBuffer.h"
-#include "LogReaderList.h"
-#include "SerializedFlushToState.h"
-
-LogReaderThread::LogReaderThread(LogBuffer* log_buffer, LogReaderList* reader_list,
-                                 std::unique_ptr<LogWriter> writer, bool non_block,
-                                 unsigned long tail, LogMask log_mask, pid_t pid,
-                                 log_time start_time, uint64_t start,
-                                 std::chrono::steady_clock::time_point deadline)
-    : log_buffer_(log_buffer),
-      reader_list_(reader_list),
-      writer_(std::move(writer)),
-      pid_(pid),
-      tail_(tail),
-      count_(0),
-      index_(0),
-      start_time_(start_time),
-      deadline_(deadline),
-      non_block_(non_block) {
-    CleanSkip();
-    flush_to_state_ = log_buffer_->CreateFlushToState(start, log_mask);
-    auto thread = std::thread{&LogReaderThread::ThreadFunction, this};
-    thread.detach();
-}
-
-void LogReaderThread::ThreadFunction() {
-    prctl(PR_SET_NAME, "logd.reader.per");
-
-    auto lock = std::unique_lock{logd_lock};
-    auto lock_assertion = android::base::ScopedLockAssertion{logd_lock};
-
-    while (!release_) {
-        if (deadline_.time_since_epoch().count() != 0) {
-            if (thread_triggered_condition_.wait_until(lock, deadline_) ==
-                std::cv_status::timeout) {
-                deadline_ = {};
-            }
-            if (release_) {
-                break;
-            }
-        }
-
-        if (tail_) {
-            auto first_pass_state = log_buffer_->CreateFlushToState(flush_to_state_->start(),
-                                                                    flush_to_state_->log_mask());
-            log_buffer_->FlushTo(writer_.get(), *first_pass_state,
-                                 [this](log_id_t log_id, pid_t pid, uint64_t sequence,
-                                        log_time realtime) REQUIRES(logd_lock) {
-                                     return FilterFirstPass(log_id, pid, sequence, realtime);
-                                 });
-        }
-        bool flush_success = log_buffer_->FlushTo(
-                writer_.get(), *flush_to_state_,
-                [this](log_id_t log_id, pid_t pid, uint64_t sequence, log_time realtime) REQUIRES(
-                        logd_lock) { return FilterSecondPass(log_id, pid, sequence, realtime); });
-
-        // We only ignore entries before the original start time for the first flushTo(), if we
-        // get entries after this first flush before the original start time, then the client
-        // wouldn't have seen them.
-        // Note: this is still racy and may skip out of order events that came in since the last
-        // time the client disconnected and then reconnected with the new start time.  The long term
-        // solution here is that clients must request events since a specific sequence number.
-        start_time_.tv_sec = 0;
-        start_time_.tv_nsec = 0;
-
-        if (!flush_success) {
-            break;
-        }
-
-        if (non_block_ || release_) {
-            break;
-        }
-
-        CleanSkip();
-
-        if (deadline_.time_since_epoch().count() == 0) {
-            thread_triggered_condition_.wait(lock);
-        }
-    }
-
-    writer_->Release();
-
-    auto& log_reader_threads = reader_list_->reader_threads();
-    auto it = std::find_if(log_reader_threads.begin(), log_reader_threads.end(),
-                           [this](const auto& other) { return other.get() == this; });
-
-    if (it != log_reader_threads.end()) {
-        log_reader_threads.erase(it);
-    }
-}
-
-// A first pass to count the number of elements
-FilterResult LogReaderThread::FilterFirstPass(log_id_t, pid_t pid, uint64_t, log_time realtime) {
-    if ((!pid_ || pid_ == pid) && (start_time_ == log_time::EPOCH || start_time_ <= realtime)) {
-        ++count_;
-    }
-
-    return FilterResult::kSkip;
-}
-
-// A second pass to send the selected elements
-FilterResult LogReaderThread::FilterSecondPass(log_id_t log_id, pid_t pid, uint64_t,
-                                               log_time realtime) {
-    if (skip_ahead_[log_id]) {
-        skip_ahead_[log_id]--;
-        return FilterResult::kSkip;
-    }
-
-    // Truncate to close race between first and second pass
-    if (non_block_ && tail_ && index_ >= count_) {
-        return FilterResult::kStop;
-    }
-
-    if (pid_ && pid_ != pid) {
-        return FilterResult::kSkip;
-    }
-
-    if (start_time_ != log_time::EPOCH && realtime <= start_time_) {
-        return FilterResult::kSkip;
-    }
-
-    if (release_) {
-        return FilterResult::kStop;
-    }
-
-    if (!tail_) {
-        goto ok;
-    }
-
-    ++index_;
-
-    if (count_ > tail_ && index_ <= (count_ - tail_)) {
-        return FilterResult::kSkip;
-    }
-
-    if (!non_block_) {
-        tail_ = 0;
-    }
-
-ok:
-    if (!skip_ahead_[log_id]) {
-        return FilterResult::kWrite;
-    }
-    return FilterResult::kSkip;
-}