QP/C++ 6.9.3
qf_qact.cpp
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1 
38 #define QP_IMPL // this is QP implementation
39 #include "qf_port.hpp" // QF port
40 
41 namespace QP {
42 
43 //****************************************************************************
44 QActive::QActive(QStateHandler const initial) noexcept
45  : QHsm(initial),
46  m_prio(0U)
47 {
48  m_state.fun = Q_STATE_CAST(&QHsm::top);
49 
50 #ifdef QF_OS_OBJECT_TYPE
51  QF::bzero(&m_osObject, sizeof(m_osObject));
52 #endif
53 
54 #ifdef QF_THREAD_TYPE
55  QF::bzero(&m_thread, sizeof(m_thread));
56 #endif
57 }
58 
59 } // namespace QP
60 
QP::QF::bzero
static void bzero(void *const start, std::uint_fast16_t const len) noexcept
Clear a specified region of memory to zero.
Definition: qf_act.cpp:129
QP::QHsm
Hierarchical State Machine base class.
Definition: qep.hpp:269
QP::QHsm::QActive
friend class QActive
Definition: qep.hpp:470
QP::QHsm::top
static QState top(void *const me, QEvt const *const e) noexcept
the top-state.
Definition: qep_hsm.cpp:224
QP
namespace associated with the QP/C++ framework
Definition: struct.dox:1
QP::QStateHandler
QState(*)(void *const me, QEvt const *const e) QStateHandler
Pointer to state-handler function.
Definition: qep.hpp:226
Q_STATE_CAST
#define Q_STATE_CAST(handler_)
Macro to perform casting to QStateHandler.
Definition: qep.hpp:642