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// Copyright 2019 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// 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.
/*!
* @file Mutex.cpp
*
*/
#include "Mutex.hpp"
#include "TMutex.hpp"
#include <dlfcn.h>
#include <ctime>
int pthread_mutex_lock(
pthread_mutex_t* mutex)
{
pid_t pid = eprosima::fastdds::g_tmutex_thread_pid;
if (0 != pid)
{
if (pid == GET_TID())
{
eprosima::fastdds::tmutex_record_mutex_(eprosima::fastdds::LockType::LOCK, mutex);
}
}
if (eprosima::fastdds::g_origin_lock_func == nullptr)
{
eprosima::fastdds::g_origin_lock_func = (int (*)(pthread_mutex_t*))dlsym(RTLD_NEXT, "pthread_mutex_lock");
}
return (*eprosima::fastdds::g_origin_lock_func)(mutex);
}
int pthread_mutex_timedlock(
pthread_mutex_t* mutex,
const struct timespec* abs_timeout)
{
pid_t pid = eprosima::fastdds::g_tmutex_thread_pid;
if (0 != pid)
{
if (pid == GET_TID())
{
eprosima::fastdds::tmutex_record_mutex_(eprosima::fastdds::LockType::TIMED_LOCK, mutex);
}
}
if (eprosima::fastdds::g_origin_timedlock_func == nullptr)
{
eprosima::fastdds::g_origin_timedlock_func =
(int (*)(pthread_mutex_t*, const struct timespec*))dlsym(RTLD_NEXT, "pthread_mutex_timedlock");
}
return (*eprosima::fastdds::g_origin_timedlock_func)(mutex, abs_timeout);
}
int pthread_mutex_clocklock(
pthread_mutex_t* mutex,
clockid_t clock,
const struct timespec* abs_timeout)
{
pid_t pid = eprosima::fastdds::g_tmutex_thread_pid;
if (0 != pid)
{
if (pid == GET_TID())
{
eprosima::fastdds::tmutex_record_mutex_(eprosima::fastdds::LockType::TIMED_LOCK, mutex);
}
}
if (eprosima::fastdds::g_origin_clocklock_func == nullptr)
{
eprosima::fastdds::g_origin_clocklock_func =
(int (*)(pthread_mutex_t*, clockid_t, const struct timespec*))dlsym(RTLD_NEXT,
"pthread_mutex_clocklock");
}
return (*eprosima::fastdds::g_origin_clocklock_func)(mutex, clock, abs_timeout);
}
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