lasp/cpp_src/device/lasp_indatahandler.cpp

60 lines
1.4 KiB
C++

/* #define DEBUGTRACE_ENABLED */
#include "lasp_indatahandler.h"
#include "debugtrace.hpp"
#include "lasp_streammgr.h"
#include <thread>
InDataHandler::InDataHandler(SmgrHandle mgr, const InCallbackType cb,
const InResetType resetfcn)
: _mgr(mgr), inCallback(cb), reset(resetfcn)
#if LASP_DEBUG == 1
,
main_thread_id(std::this_thread::get_id())
#endif
{
DEBUGTRACE_ENTER;
#if LASP_DEBUG == 1
assert(mgr->main_thread_id == main_thread_id);
#endif
}
void InDataHandler::start() {
DEBUGTRACE_ENTER;
checkRightThread();
if (SmgrHandle handle = _mgr.lock()) {
handle->addInDataHandler(this);
#if LASP_DEBUG == 1
assert(handle->main_thread_id == main_thread_id);
#endif
}
}
void InDataHandler::stop() {
DEBUGTRACE_ENTER;
checkRightThread();
#if LASP_DEBUG == 1
stopCalled = true;
#endif
if (SmgrHandle handle = _mgr.lock()) {
handle->removeInDataHandler(*this);
}
}
InDataHandler::~InDataHandler() {
DEBUGTRACE_ENTER;
checkRightThread();
#if LASP_DEBUG == 1
if (!stopCalled) {
std::cerr << "************ BUG: Stop function not called while arriving at "
"InDataHandler's destructor. Fix this by calling "
"InDataHandler::stop()."
<< std::endl;
abort();
}
#endif
}
#if LASP_DEBUG == 1
void InDataHandler::checkRightThread() const {
assert(std::this_thread::get_id() == main_thread_id);
}
#endif