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Diffstat (limited to 'ucs2-lib/src/ucs_pmevent.c')
| -rw-r--r-- | ucs2-lib/src/ucs_pmevent.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/ucs2-lib/src/ucs_pmevent.c b/ucs2-lib/src/ucs_pmevent.c new file mode 100644 index 0000000..cc3d1d1 --- /dev/null +++ b/ucs2-lib/src/ucs_pmevent.c @@ -0,0 +1,130 @@ +/*------------------------------------------------------------------------------------------------*/ +/* UNICENS V2.1.0-3491 */ +/* Copyright (c) 2017 Microchip Technology Germany II GmbH & Co. KG. */ +/* */ +/* This program is free software: you can redistribute it and/or modify */ +/* it under the terms of the GNU General Public License as published by */ +/* the Free Software Foundation, either version 2 of the License, or */ +/* (at your option) any later version. */ +/* */ +/* This program is distributed in the hope that it will be useful, */ +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* GNU General Public License for more details. */ +/* */ +/* You should have received a copy of the GNU General Public License */ +/* along with this program. If not, see <http://www.gnu.org/licenses/>. */ +/* */ +/* You may also obtain this software under a propriety license from Microchip. */ +/* Please contact Microchip for further information. */ +/*------------------------------------------------------------------------------------------------*/ + +/*! + * \file + * \brief Implementation of Port Message Event Handler + * + * \cond UCS_INTERNAL_DOC + * \addtogroup G_PMEH + * @{ + */ + +/*------------------------------------------------------------------------------------------------*/ +/* Includes */ +/*------------------------------------------------------------------------------------------------*/ +#include "ucs_pmevent.h" +#include "ucs_misc.h" + +/*------------------------------------------------------------------------------------------------*/ +/* Internal prototypes */ +/*------------------------------------------------------------------------------------------------*/ +static void Pmev_OnFifosEvent(void *self, void *data_ptr); +static void Pmev_OnSystemEvent(void *self, void *data_ptr); + +/*------------------------------------------------------------------------------------------------*/ +/* Implementation */ +/*------------------------------------------------------------------------------------------------*/ + +/*! \brief Constructor of class CPmEventHandler + * \param self The instance + * \param base_ptr Reference to base object + * \param fifos_ptr Reference to CPmFifos object + */ +void Pmev_Ctor(CPmEventHandler *self, CBase *base_ptr, CPmFifos *fifos_ptr) +{ + self->base_ptr = base_ptr; + self->fifos_ptr = fifos_ptr; + + Obs_Ctor(&self->observer, self, &Pmev_OnFifosEvent); + + Mobs_Ctor(&self->sys_observer, self, (EH_E_BIST_FAILED | EH_E_INIT_FAILED), &Pmev_OnSystemEvent); + Eh_AddObsrvInternalEvent(&self->base_ptr->eh, &self->sys_observer); +} + +/*! \brief Start reporting events to EH + * \param self The instance + */ +void Pmev_Start(CPmEventHandler *self) +{ + Fifos_AddEventObserver(self->fifos_ptr, &self->observer); +} + +/*! \brief Stops reporting events to EH + * \param self The instance + */ +void Pmev_Stop(CPmEventHandler *self) +{ + Fifos_RemoveEventObserver(self->fifos_ptr, &self->observer); +} + +/*! \brief Callback function to handle a PMS event + * \param self The instance +* \param data_ptr Reference to the PMS event + */ +static void Pmev_OnFifosEvent(void *self, void *data_ptr) +{ + CPmEventHandler *self_ = (CPmEventHandler*)self; + Fifos_Event_t *event_ptr = (Fifos_Event_t*)data_ptr; + + switch (*event_ptr) + { + case FIFOS_EV_SYNC_LOST: + Eh_ReportEvent(&self_->base_ptr->eh, EH_E_SYNC_LOST); + break; + case FIFOS_EV_SYNC_ESTABLISHED: + /* not relevant */ + break; + case FIFOS_EV_SYNC_FAILED: + /* not relevant */ + break; + case FIFOS_EV_UNSYNC_COMPLETE: + Eh_ReportEvent(&self_->base_ptr->eh, EH_E_UNSYNC_COMPLETE); + break; + case FIFOS_EV_UNSYNC_FAILED: + Eh_ReportEvent(&self_->base_ptr->eh, EH_E_UNSYNC_FAILED); + break; + default: + /* not relevant */ + break; + } +} + +/*! \brief Callback function to handle an UCS system events + * \param self The instance +* \param data_ptr Reference to the system event event + */ +static void Pmev_OnSystemEvent(void *self, void *data_ptr) +{ + CPmEventHandler *self_ = (CPmEventHandler*)self; + Fifos_ForceTermination(self_->fifos_ptr); + MISC_UNUSED(data_ptr); +} + +/*! + * @} + * \endcond + */ + +/*------------------------------------------------------------------------------------------------*/ +/* End of file */ +/*------------------------------------------------------------------------------------------------*/ + |