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/*
* Copyright (c), Zeriph Enterprises
* All rights reserved.
*
* Contributor(s):
* Zechariah Perez, omni (at) zeriph (dot) com
*
* THIS SOFTWARE IS PROVIDED BY ZERIPH 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 ZERIPH AND 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 <omni/chrono/queue_timer.hpp>
#include <omni/defs/timer_def.hpp>
#if defined(OMNI_SAFE_QUEUE_TIMER)
#include <omni/sync/scoped_lock.hpp>
#define OMNI_SAFE_QTMQMTX_FW OMNI_SAFE_TCTRMTX_FW m_qmtx(),
#define OMNI_TMR_ALOCK_FW OMNI_TMRALOCK_FW
#define OMNI_TMR_OLOCK_FW(o) OMNI_TMROLOCK_FW(o)
#define OMNI_TMR_MLOCK_FW OMNI_TMRLOCK_FW
#define OMNI_TMR_ULOCK_FW OMNI_TMRUNLOCK_FW
#else
#define OMNI_SAFE_QTMQMTX_FW
#define OMNI_TMR_ALOCK_FW
#define OMNI_TMR_OLOCK_FW(o)
#define OMNI_TMR_MLOCK_FW
#define OMNI_TMR_ULOCK_FW
#endif
#define OMNI_TIMER_T_FW queue_timer
#define OMNI_TIMER_EX_STOP_FW if (this->m_qthread != OMNI_NULL_PTR) { delete this->m_qthread; this->m_qthread = OMNI_NULL_PTR; }
#define OMNI_TIMER_EX_RUN_BEG_FW this->m_qthread = omni::sync::allocate_basic_thread< omni::chrono::queue_timer, &omni::chrono::queue_timer::_run_queued >(*this, omni::sync::thread_start_type::USER);
// this->m_qmtx.lock(); if (!this->m_que.empty()) { this->m_que.clear(); } this->m_qmtx.unlock();
#define OMNI_TIMER_EX_RUN_END_FW this->m_qthread->join(); delete this->m_qthread; this->m_qthread = OMNI_NULL_PTR;
#include <omni/xx/timer.hxx>
omni::chrono::queue_timer::queue_timer() :
state_object(),
tick(),
OMNI_CTOR_FW(omni::chrono::queue_timer)
OMNI_SAFE_QTMQMTX_FW
m_que(),
m_thread(OMNI_NULL_PTR),
m_qthread(OMNI_NULL_PTR),
m_int(100),
m_status(1)
{
#if !defined(OMNI_CHRONO_AUTO_INIT_TICK)
omni::chrono::monotonic::initialize();
#endif
OMNI_DV5_FW("created with interval of ", this->m_int);
}
omni::chrono::queue_timer::queue_timer(const omni::chrono::queue_timer& cp) :
state_object(),
tick(),
OMNI_CPCTOR_FW(cp)
OMNI_SAFE_QTMQMTX_FW
m_que(cp.m_que),
m_thread(OMNI_NULL_PTR),
m_qthread(OMNI_NULL_PTR),
m_int(cp.m_int),
m_status()
{
#if defined(OMNI_SAFE_QUEUE_TIMER)
cp.m_mtx.lock();
cp.m_qmtx.lock();
#endif
this->state_object = cp.state_object;
this->tick = cp.tick;
this->m_que = cp.m_que;
this->m_int = cp.m_int;
if (OMNI_VAL_HAS_FLAG_BIT(cp.m_status, OMNI_TIMER_AUTO_FLAG_FW)) {
OMNI_VAL_SET_FLAG_BIT(this->m_status, OMNI_TIMER_AUTO_FLAG_FW);
}
if (OMNI_VAL_HAS_FLAG_BIT(cp.m_status, OMNI_TIMER_RUN_FLAG_FW) &&
!OMNI_VAL_HAS_FLAG_BIT(cp.m_status, OMNI_TIMER_STOP_FLAG_FW)) { this->start(); }
#if defined(OMNI_SAFE_QUEUE_TIMER)
cp.m_qmtx.unlock();
cp.m_mtx.unlock();
#endif
OMNI_D5_FW("copied");
}
omni::chrono::queue_timer::queue_timer(uint32_t interval_ms) :
state_object(),
tick(),
OMNI_CTOR_FW(omni::chrono::queue_timer)
OMNI_SAFE_QTMQMTX_FW
m_que(),
m_thread(OMNI_NULL_PTR),
m_qthread(OMNI_NULL_PTR),
m_int(interval_ms),
m_status(1)
{
#if !defined(OMNI_CHRONO_AUTO_INIT_TICK)
omni::chrono::monotonic::initialize();
#endif
OMNI_DV5_FW("created with interval of ", this->m_int);
}
omni::chrono::queue_timer::queue_timer(uint32_t interval_ms, const omni::chrono::timer_delegate& fn) :
state_object(),
tick(fn),
OMNI_CTOR_FW(omni::chrono::queue_timer)
OMNI_SAFE_QTMQMTX_FW
m_que(),
m_thread(OMNI_NULL_PTR),
m_qthread(OMNI_NULL_PTR),
m_int(interval_ms),
m_status(1)
{
#if !defined(OMNI_CHRONO_AUTO_INIT_TICK)
omni::chrono::monotonic::initialize();
#endif
OMNI_DV5_FW("created with interval of ", this->m_int);
}
omni::chrono::queue_timer::queue_timer(uint32_t interval_ms,
const omni::chrono::timer_delegate& fn,
bool autoreset) :
state_object(),
tick(fn),
OMNI_CTOR_FW(omni::chrono::queue_timer)
OMNI_SAFE_QTMQMTX_FW
m_que(),
m_thread(OMNI_NULL_PTR),
m_qthread(OMNI_NULL_PTR),
m_int(interval_ms),
m_status(1)
{
if (!autoreset) {
OMNI_VAL_UNSET_FLAG_BIT(this->m_status, OMNI_TIMER_AUTO_FLAG_FW);
}
#if !defined(OMNI_CHRONO_AUTO_INIT_TICK)
omni::chrono::monotonic::initialize();
#endif
OMNI_DV5_FW("created with interval of ", this->m_int);
}
omni::chrono::queue_timer::queue_timer(uint32_t interval_ms,
const omni::chrono::timer_delegate& fn,
bool autoreset,
uint32_t delay) :
state_object(),
tick(fn),
OMNI_CTOR_FW(omni::chrono::queue_timer)
OMNI_SAFE_QTMQMTX_FW
m_que(),
m_thread(OMNI_NULL_PTR),
m_qthread(OMNI_NULL_PTR),
m_int(interval_ms),
m_status(1)
{
if (!autoreset) {
OMNI_VAL_UNSET_FLAG_BIT(this->m_status, OMNI_TIMER_AUTO_FLAG_FW);
}
#if !defined(OMNI_CHRONO_AUTO_INIT_TICK)
omni::chrono::monotonic::initialize();
#endif
OMNI_DV5_FW("created with interval of ", this->m_int);
this->start(delay);
}
std::size_t omni::chrono::queue_timer::queue_count() const
{
#if defined(OMNI_SAFE_QUEUE_TIMER)
this->m_qmtx.lock();
size_t count = this->m_que.size();
this->m_qmtx.unlock();
return count;
#else
return this->m_que.size();
#endif
}
void omni::chrono::queue_timer::swap(omni::chrono::queue_timer& other)
{
if (this != &other) {
OMNI_TMR_ALOCK_FW
OMNI_TMR_OLOCK_FW(other)
std::swap(this->m_thread, other.m_thread);
std::swap(this->m_qthread, other.m_qthread);
std::swap(this->m_que, other.m_que);
std::swap(this->m_int, other.m_int);
std::swap(this->m_status, other.m_status);
}
}
omni::chrono::queue_timer& omni::chrono::queue_timer::operator=(const omni::chrono::queue_timer& other)
{
if (this != &other) {
this->stop();
OMNI_ASSIGN_FW(other)
#if defined(OMNI_SAFE_QUEUE_TIMER)
this->m_mtx.lock();
this->m_qmtx.lock();
other.m_mtx.lock();
other.m_qmtx.lock();
#endif
bool isrun = OMNI_VAL_HAS_FLAG_BIT(other.m_status, OMNI_TIMER_RUN_FLAG_FW);
bool stopreq = OMNI_VAL_HAS_FLAG_BIT(other.m_status, OMNI_TIMER_STOP_FLAG_FW);
this->m_status = 0;
if (OMNI_VAL_HAS_FLAG_BIT(other.m_status, OMNI_TIMER_AUTO_FLAG_FW)) {
OMNI_VAL_SET_FLAG_BIT(this->m_status, OMNI_TIMER_AUTO_FLAG_FW);
}
this->state_object = other.state_object;
this->tick = other.tick;
this->m_int = other.m_int;
this->m_que = other.m_que;
#if defined(OMNI_SAFE_QUEUE_TIMER)
other.m_qmtx.unlock();
other.m_mtx.unlock();
this->m_qmtx.unlock();
this->m_mtx.unlock();
#endif
if (isrun && !stopreq) { this->start(); }
}
return *this;
}
bool omni::chrono::queue_timer::operator==(const omni::chrono::queue_timer& o) const
{
if (this == &o) { return true; }
#if defined(OMNI_SAFE_QUEUE_TIMER)
omni::sync::scoped_lock<omni::sync::basic_lock> mlock(&this->m_mtx);
omni::sync::scoped_lock<omni::sync::basic_lock> qlock(&this->m_qmtx);
omni::sync::scoped_lock<omni::sync::basic_lock> omlock(&o.m_mtx);
omni::sync::scoped_lock<omni::sync::basic_lock> oqlock(&o.m_qmtx);
#endif
return (this->state_object == o.state_object &&
this->tick == o.tick &&
this->m_que == o.m_que &&
this->m_int == o.m_int &&
this->m_status == o.m_status)
OMNI_EQUAL_FW(o);
}
void omni::chrono::queue_timer::_do_tick()
{
// queue up the event and spawn a thread to do the queue if necessary
#if defined(OMNI_SAFE_QUEUE_TIMER)
this->m_qmtx.lock();
#endif
omni::chrono::timer_args tea(omni::chrono::monotonic_tick(), this->state_object);
this->m_que.push_back(tea);
if (!this->m_qthread->is_alive()) {
// restart the basic_thread (detach/start)
this->m_qthread->detach();
this->m_qthread->start();
}
#if defined(OMNI_SAFE_QUEUE_TIMER)
this->m_qmtx.unlock();
#endif
}
void omni::chrono::queue_timer::_run_queued()
{
#if defined(OMNI_SAFE_QUEUE_TIMER)
this->m_qmtx.lock();
while (!this->m_que.empty()) {
omni::chrono::timer_args arg(this->m_que.front());
this->m_qmtx.unlock();
if (this->tick) { this->tick(arg.signal_time, arg.state_object); }
this->m_qmtx.lock();
// Don't pop until we are done
this->m_que.pop_front();
}
this->m_qmtx.unlock();
#else
while (!this->m_que.empty()) {
omni::chrono::timer_args arg(this->m_que.front());
if (this->tick) { this->tick(arg.signal_time, arg.state_object); }
// Don't pop until we are done
this->m_que.pop_front();
}
#endif
}
bool omni::chrono::queue_timer::_queue_empty() const
{
#if defined(OMNI_SAFE_QUEUE_TIMER)
omni::sync::scoped_lock<omni::sync::basic_lock> qlock(&this->m_qmtx);
#endif
return this->m_que.empty();
}
#undef OMNI_TIMER_T_FW
#undef OMNI_TMR_ALOCK_FW
#undef OMNI_TMR_MLOCK_FW
#undef OMNI_TMR_ULOCK_FW