diff options
author | 2016-12-08 13:51:04 +0100 | |
---|---|---|
committer | 2016-12-08 13:51:04 +0100 | |
commit | 8c5f2324d7aa61669324aec1a0ad091fe1379489 (patch) | |
tree | 29cbdcdbe3657e1400d596ec3d560a2573d80817 /mnsl/mns_eh.c | |
parent | e89ba11bd9111f02a940f227cf979f1947e975ac (diff) |
src: unicens: import sources
This patch adds the source tree of the NetworkManager v3.0.4.
Additionally, it provides the needed configuration scripts.
Change-Id: I23778b51423b51a4f87741957e0fb208bceb79b3
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Diffstat (limited to 'mnsl/mns_eh.c')
-rw-r--r-- | mnsl/mns_eh.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/mnsl/mns_eh.c b/mnsl/mns_eh.c new file mode 100644 index 0000000..36e0168 --- /dev/null +++ b/mnsl/mns_eh.c @@ -0,0 +1,155 @@ +/* + * MOST NetServices "Light" V3.2.7.0.1796 MultiInstance Patch + * + * Copyright (C) 2015 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 3 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 the event handler. + * + * \cond MNS_INTERNAL_DOC + * \addtogroup G_EH + * @{ + */ + +/*------------------------------------------------------------------------------------------------*/ +/* Includes */ +/*------------------------------------------------------------------------------------------------*/ +#include "mns_eh.h" +#include "mns_misc.h" + +/*------------------------------------------------------------------------------------------------*/ +/* Internal prototypes */ +/*------------------------------------------------------------------------------------------------*/ +static bool Eh_EncodeEvent(uint32_t event_code, Mns_Error_t *public_error_code_ptr); + +/*------------------------------------------------------------------------------------------------*/ +/* Implementation of class CEventHandler */ +/*------------------------------------------------------------------------------------------------*/ +/*! \brief Constructor of the event handler class. + * \param self Instance pointer + * \param mns_inst_id MOST NetServices instance ID + */ +void Eh_Ctor(CEventHandler *self, uint8_t mns_inst_id) +{ + MISC_MEM_SET(self, 0, sizeof(*self)); + /* Save MOST NetServices instance ID */ + self->mns_inst_id = mns_inst_id; + /* Initialize subject for internal events */ + Sub_Ctor(&self->internal_event_subject, self->mns_inst_id); + /* Initialize subject for public error reporting */ + Ssub_Ctor(&self->public_error_subject, self->mns_inst_id); +} + +/*! \brief Adds an observer which reports public errors + * \param self Instance pointer + * \param obs_ptr Reference to an observer + */ +void Eh_AddObsrvPublicError(CEventHandler *self, CSingleObserver *obs_ptr) +{ + (void)Ssub_AddObserver(&self->public_error_subject, obs_ptr); +} + +/*! \brief Removes an observer registered by Eh_AddObsrvPublicError(). + * \param self Instance pointer + */ +void Eh_DelObsrvPublicError(CEventHandler *self) +{ + Ssub_RemoveObserver(&self->public_error_subject); +} + +/*! \brief Reports an event to the event handler. + * \param self Instance pointer + * \param event_code Event code to report + */ +void Eh_ReportEvent(CEventHandler *self, uint32_t event_code) +{ + Mns_Error_t public_error_code; + /* Check if event code exists */ + if((event_code & EH_M_ALL_EVENTS) != 0U) + { + /* Encode internal event code */ + bool result = Eh_EncodeEvent(event_code, &public_error_code); + /* Notify all registered observers */ + Msub_Notify(&self->internal_event_subject, &event_code, event_code); + /* Report error to application? */ + if(result != false) + { + Ssub_Notify(&self->public_error_subject, &public_error_code, false); + } + } +} + +/*! \brief Encodes an internal event code. Some internal event codes are mapped to public + * error codes. + * \param event_code Internal event code to report + * \param public_error_code_ptr Returned public error code + * \return true if error must be reported to the application, otherwise false + */ +static bool Eh_EncodeEvent(uint32_t event_code, Mns_Error_t *public_error_code_ptr) +{ + bool ret_val = true; + + /* Translate internal event code into public error code */ + switch(event_code) + { + case EH_E_BIST_FAILED: + *public_error_code_ptr = MNS_GEN_ERR_INIC; + break; + case EH_E_UNSYNC_COMPLETE: + case EH_E_UNSYNC_FAILED: + *public_error_code_ptr = MNS_GEN_ERR_COMMUNICATION; + break; + default: + ret_val = false; /* Do not report this event to application. */ + break; + } + + return ret_val; +} + +/*! \brief Registers an observer on the given event code. + * \param self Instance pointer + * \param obs_ptr Reference to the masked-observer object + */ +void Eh_AddObsrvInternalEvent(CEventHandler *self, CMaskedObserver *obs_ptr) +{ + (void)Sub_AddObserver(&self->internal_event_subject, &obs_ptr->parent); +} + +/*! \brief Unregisters the given observer from the given event code. + * \param self Instance pointer + * \param obs_ptr Reference to the masked-observer object + */ +void Eh_DelObsrvInternalEvent(CEventHandler *self, CMaskedObserver *obs_ptr) +{ + (void)Sub_RemoveObserver(&self->internal_event_subject, &obs_ptr->parent); +} + +/*! + * @} + * \endcond + */ + +/*------------------------------------------------------------------------------------------------*/ +/* End of file */ +/*------------------------------------------------------------------------------------------------*/ + |