1 files changed, 0 insertions, 136 deletions
diff --git a/src/tracing/platform_posix.cc b/src/tracing/platform_posix.cc
deleted file mode 100644
index 75551fcfc..000000000
--- a/src/tracing/platform_posix.cc
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) 2019 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 "perfetto/base/build_config.h"
-#include "perfetto/ext/base/file_utils.h"
-#include "perfetto/ext/base/thread_task_runner.h"
-#include "perfetto/tracing/internal/tracing_tls.h"
-#include "perfetto/tracing/platform.h"
-#include "perfetto/tracing/trace_writer_base.h"
-
-#include <pthread.h>
-#include <stdlib.h>
-
-namespace perfetto {
-
-namespace {
-
-class PlatformPosix : public Platform {
- public:
-  PlatformPosix();
-  ~PlatformPosix() override;
-
-  ThreadLocalObject* GetOrCreateThreadLocalObject() override;
-  std::unique_ptr<base::TaskRunner> CreateTaskRunner(
-      const CreateTaskRunnerArgs&) override;
-  std::string GetCurrentProcessName() override;
-
- private:
-  pthread_key_t tls_key_{};
-};
-
-// TODO(primiano): make base::ThreadTaskRunner directly inherit TaskRunner, so
-// we can avoid this boilerplate.
-class TaskRunnerInstance : public base::TaskRunner {
- public:
-  TaskRunnerInstance();
-  ~TaskRunnerInstance() override;
-
-  void PostTask(std::function<void()>) override;
-  void PostDelayedTask(std::function<void()>, uint32_t delay_ms) override;
-  void AddFileDescriptorWatch(int fd, std::function<void()>) override;
-  void RemoveFileDescriptorWatch(int fd) override;
-  bool RunsTasksOnCurrentThread() const override;
-
- private:
-  base::ThreadTaskRunner thread_task_runner_;
-};
-
-using ThreadLocalObject = Platform::ThreadLocalObject;
-
-PlatformPosix::PlatformPosix() {
-  auto tls_dtor = [](void* obj) {
-    delete static_cast<ThreadLocalObject*>(obj);
-  };
-  PERFETTO_CHECK(pthread_key_create(&tls_key_, tls_dtor) == 0);
-}
-
-PlatformPosix::~PlatformPosix() {
-  pthread_key_delete(tls_key_);
-}
-
-ThreadLocalObject* PlatformPosix::GetOrCreateThreadLocalObject() {
-  // In chromium this should be implemented using base::ThreadLocalStorage.
-  auto tls = static_cast<ThreadLocalObject*>(pthread_getspecific(tls_key_));
-  if (!tls) {
-    tls = ThreadLocalObject::CreateInstance().release();
-    pthread_setspecific(tls_key_, tls);
-  }
-  return tls;
-}
-
-std::unique_ptr<base::TaskRunner> PlatformPosix::CreateTaskRunner(
-    const CreateTaskRunnerArgs&) {
-  return std::unique_ptr<base::TaskRunner>(new TaskRunnerInstance());
-}
-
-std::string PlatformPosix::GetCurrentProcessName() {
-#if PERFETTO_BUILDFLAG(PERFETTO_OS_LINUX) || \
-    PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID)
-  std::string cmdline;
-  base::ReadFile("/proc/self/cmdline", &cmdline);
-  return cmdline.substr(0, cmdline.find('\0'));
-#elif PERFETTO_BUILDFLAG(PERFETTO_OS_MACOSX)
-  return std::string(getprogname());
-#else
-  return "unknown_producer";
-#endif
-}
-
-TaskRunnerInstance::TaskRunnerInstance()
-    : thread_task_runner_(base::ThreadTaskRunner::CreateAndStart()) {}
-TaskRunnerInstance::~TaskRunnerInstance() = default;
-void TaskRunnerInstance::PostTask(std::function<void()> func) {
-  thread_task_runner_.get()->PostTask(func);
-}
-
-void TaskRunnerInstance::PostDelayedTask(std::function<void()> func,
-                                         uint32_t delay_ms) {
-  thread_task_runner_.get()->PostDelayedTask(func, delay_ms);
-}
-
-void TaskRunnerInstance::AddFileDescriptorWatch(int fd,
-                                                std::function<void()> func) {
-  thread_task_runner_.get()->AddFileDescriptorWatch(fd, func);
-}
-
-void TaskRunnerInstance::RemoveFileDescriptorWatch(int fd) {
-  thread_task_runner_.get()->RemoveFileDescriptorWatch(fd);
-}
-
-bool TaskRunnerInstance::RunsTasksOnCurrentThread() const {
-  return thread_task_runner_.get()->RunsTasksOnCurrentThread();
-}
-
-}  // namespace
-
-// static
-Platform* Platform::GetDefaultPlatform() {
-  static PlatformPosix* instance = new PlatformPosix();
-  return instance;
-}
-
-}  // namespace perfetto