1 files changed, 0 insertions, 149 deletions
diff --git a/src/components/utils/src/conditional_variable_posix.cc b/src/components/utils/src/conditional_variable_posix.cc
deleted file mode 100644
index 50ebc74556..0000000000
--- a/src/components/utils/src/conditional_variable_posix.cc
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2013, Ford Motor Company
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of the Ford Motor Company nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-#include "utils/conditional_variable.h"
-
-#include <errno.h>
-#include <time.h>
-
-#include "utils/lock.h"
-#include "utils/logger.h"
-
-namespace {
-const long kNanosecondsPerSecond = 1000000000;
-const long kMillisecondsPerSecond = 1000;
-const long kNanosecondsPerMillisecond = 1000000;
-}
-
-namespace sync_primitives {
-
-CREATE_LOGGERPTR_GLOBAL(logger_, "Utils")
-
-ConditionalVariable::ConditionalVariable() {
-  pthread_condattr_t attrs;
-  int initialized = pthread_condattr_init(&attrs);
-  if (initialized != 0)
-    LOG4CXX_ERROR(logger_,
-                  "Failed to initialize "
-                  "conditional variable attributes");
-  pthread_condattr_setclock(&attrs, CLOCK_MONOTONIC);
-  initialized = pthread_cond_init(&cond_var_, &attrs);
-  if (initialized != 0)
-    LOG4CXX_ERROR(logger_,
-                  "Failed to initialize "
-                  "conditional variable");
-  int rv = pthread_condattr_destroy(&attrs);
-  if (rv != 0)
-    LOG4CXX_ERROR(logger_,
-                  "Failed to destroy "
-                  "conditional variable attributes");
-}
-
-ConditionalVariable::~ConditionalVariable() {
-  pthread_cond_destroy(&cond_var_);
-}
-
-void ConditionalVariable::NotifyOne() {
-  int signaled = pthread_cond_signal(&cond_var_);
-  if (signaled != 0)
-    LOG4CXX_ERROR(logger_, "Failed to signal conditional variable");
-}
-
-void ConditionalVariable::Broadcast() {
-  int signaled = pthread_cond_broadcast(&cond_var_);
-  if (signaled != 0)
-    LOG4CXX_ERROR(logger_, "Failed to broadcast conditional variable");
-}
-
-bool ConditionalVariable::Wait(Lock& lock) {
-  lock.AssertTakenAndMarkFree();
-  int wait_status = pthread_cond_wait(&cond_var_, &lock.mutex_);
-  lock.AssertFreeAndMarkTaken();
-  if (wait_status != 0) {
-    LOG4CXX_ERROR(logger_, "Failed to wait for conditional variable");
-    return false;
-  }
-  return true;
-}
-
-bool ConditionalVariable::Wait(AutoLock& auto_lock) {
-  Lock& lock = auto_lock.GetLock();
-  lock.AssertTakenAndMarkFree();
-  int wait_status = pthread_cond_wait(&cond_var_, &lock.mutex_);
-  lock.AssertFreeAndMarkTaken();
-  if (wait_status != 0) {
-    LOG4CXX_ERROR(logger_, "Failed to wait for conditional variable");
-    return false;
-  }
-  return true;
-}
-
-ConditionalVariable::WaitStatus ConditionalVariable::WaitFor(
-    AutoLock& auto_lock, uint32_t milliseconds) {
-  struct timespec now;
-  clock_gettime(CLOCK_MONOTONIC, &now);
-  timespec wait_interval;
-  wait_interval.tv_sec = now.tv_sec + (milliseconds / kMillisecondsPerSecond);
-  wait_interval.tv_nsec =
-      now.tv_nsec +
-      (milliseconds % kMillisecondsPerSecond) * kNanosecondsPerMillisecond;
-  wait_interval.tv_sec += wait_interval.tv_nsec / kNanosecondsPerSecond;
-  wait_interval.tv_nsec %= kNanosecondsPerSecond;
-  Lock& lock = auto_lock.GetLock();
-  lock.AssertTakenAndMarkFree();
-  int timedwait_status =
-      pthread_cond_timedwait(&cond_var_, &lock.mutex_, &wait_interval);
-  lock.AssertFreeAndMarkTaken();
-  WaitStatus wait_status = kNoTimeout;
-  switch (timedwait_status) {
-    case 0: {
-      wait_status = kNoTimeout;
-      break;
-    }
-    case EINTR: {
-      wait_status = kNoTimeout;
-      break;
-    }
-    case ETIMEDOUT: {
-      wait_status = kTimeout;
-      break;
-    }
-    default: {
-      LOG4CXX_ERROR(
-          logger_,
-          "Failed to timewait for conditional variable timedwait_status: "
-              << timedwait_status);
-    }
-  }
-  return wait_status;
-}
-
-}  // namespace sync_primitives