diff options
author | Fulup Ar Foll <fulup@iot.bzh> | 2017-05-26 18:45:56 +0200 |
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committer | Fulup Ar Foll <fulup@iot.bzh> | 2017-05-26 18:45:56 +0200 |
commit | d2e42029ec04c3f224580f8007cdfbbfe0fc47a6 (patch) | |
tree | ad2ccf167cf7997c84191d41e6ba55cb2efd6bed /ucs2-lib/src/ucs_telqueue.c | |
parent | 18e393e1443fd4c38b34979888fb55d30448cf31 (diff) |
Initial Commit
Diffstat (limited to 'ucs2-lib/src/ucs_telqueue.c')
-rw-r--r-- | ucs2-lib/src/ucs_telqueue.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/ucs2-lib/src/ucs_telqueue.c b/ucs2-lib/src/ucs_telqueue.c new file mode 100644 index 0000000..d969981 --- /dev/null +++ b/ucs2-lib/src/ucs_telqueue.c @@ -0,0 +1,117 @@ +/*------------------------------------------------------------------------------------------------*/ +/* 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 class CTelQueue + * + * \cond UCS_INTERNAL_DOC + * \addtogroup G_MSG_QUEUE + * @{ + */ + +/*------------------------------------------------------------------------------------------------*/ +/* Includes */ +/*------------------------------------------------------------------------------------------------*/ +#include "ucs_telqueue.h" +#include "ucs_misc.h" + +/*------------------------------------------------------------------------------------------------*/ +/* Internal constants */ +/*------------------------------------------------------------------------------------------------*/ + +/*------------------------------------------------------------------------------------------------*/ +/* Implementation */ +/*------------------------------------------------------------------------------------------------*/ +/*! \brief Constructor of class CTelQueue + * \param self The instance + * \param ucs_user_ptr User reference that needs to be passed in every callback function + */ +void Telq_Ctor(CTelQueue *self, void *ucs_user_ptr) +{ + self->ucs_user_ptr = ucs_user_ptr; + Dl_Ctor(&self->list, self->ucs_user_ptr); +} + +/*! \brief Retrieves the head object of the telegram queue + * \param self The instance + * \return Reference to the telegram if a telegram object is available. + * Otherwise \c NULL. + */ +Msg_MostTel_t* Telq_Dequeue(CTelQueue *self) +{ + Msg_MostTel_t *tel_ptr = NULL; + CDlNode *node_ptr = Dl_PopHead(&self->list); + + if (node_ptr != NULL) + { + tel_ptr = (Msg_MostTel_t*)Dln_GetData(node_ptr); + } + + return tel_ptr; +} + +/*! \brief Retrieves a reference to the head object + * without removing it from the telegram queue + * \param self The instance + * \return Reference to the telegram if a telegram object is available. + * Otherwise \c NULL. + */ +Msg_MostTel_t* Telq_Peek(CTelQueue *self) +{ + Msg_MostTel_t *tel_ptr = NULL; + CDlNode *node_ptr = Dl_PeekHead(&self->list); + + if (node_ptr != NULL) + { + tel_ptr = (Msg_MostTel_t*)Dln_GetData(node_ptr); + } + + return tel_ptr; +} + +/*! \brief Adds a telegram to the tail of the queue + * \param self The instance + * \param tel_ptr Reference to the telegram + */ +void Telq_Enqueue(CTelQueue *self, Msg_MostTel_t *tel_ptr) +{ + Dl_InsertTail(&self->list, Msg_GetNode((CMessage*)(void*)tel_ptr)); +} + +/*! \brief Retrieves the current number of objects in the telegram queue + * \param self The instance + * \return The current number of available telegram objects in the pool + */ +uint8_t Telq_GetSize(CTelQueue *self) +{ + return (uint8_t)Dl_GetSize(&self->list); +} + +/*! + * @} + * \endcond + */ + +/*------------------------------------------------------------------------------------------------*/ +/* End of file */ +/*------------------------------------------------------------------------------------------------*/ + |