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+/*
+ * 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 Internal header file of Application Message Service
+ *
+ * \cond MNS_INTERNAL_DOC
+ * \addtogroup G_AMSC
+ * @{
+ */
+
+#ifndef MNS_AMS_H
+#define MNS_AMS_H
+
+/*------------------------------------------------------------------------------------------------*/
+/* Includes */
+/*------------------------------------------------------------------------------------------------*/
+#include "mns_ams_pb.h"
+#include "mns_amsmessage.h"
+#include "mns_amspool.h"
+#include "mns_pool.h"
+#include "mns_transceiver.h"
+#include "mns_pmchannel.h"
+#include "mns_ret.h"
+#include "mns_segmentation.h"
+#include "mns_message.h"
+#include "mns_telqueue.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*------------------------------------------------------------------------------------------------*/
+/* Internal constants */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Defines the default LLR number for Application Messages */
+#define AMS_LLRBC_DEFAULT (MSG_LLRBC_DEFAULT)
+/*! \brief Defines the maximum LLR number for Application Messages */
+#define AMS_LLRBC_MAX (MSG_LLRBC_MAX)
+/*! \brief Default memory size that is allocated when receiving segmented messages
+ * without size prefix */
+#define AMS_RX_DEF_SIZE_PAYLOAD 400U
+/*! \brief Maximum destination address which is reserved for internal transmission */
+#define AMS_ADDR_RSVD_RANGE 0x000FU
+
+/*------------------------------------------------------------------------------------------------*/
+/* Types */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Callback function type to request FIFO routing for a Tx message.
+ * \param msg_ptr Reference to a Tx message object
+ * \return Returns \c true if a Tx message shall be routed to RCM FIFO, otherwise returns \c false.
+ */
+typedef bool (*Ams_TxIsRcmMsgCb_t)(Mns_AmsTx_Msg_t *msg_ptr);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Class */
+/*------------------------------------------------------------------------------------------------*/
+
+/*! \brief Application Message Service Class
+ * \details Allows transmission and reception of MOST Application Messages
+ */
+typedef struct CAms_
+{
+ CService service; /*!< \brief Service object */
+ CSegmentation segmentation; /*!< \brief Segmentation object */
+ CMaskedObserver unsync_result_observer; /*!< \brief Observes un-sync result */
+
+ CBase *base_ptr; /*!< \brief Reference to basic services */
+ CAmsMsgPool *pool_ptr; /*!< \brief Pool providing Rx and Tx objects/payload */
+ CTransceiver *trcv_mcm_ptr; /*!< \brief Reference to MCM transceiver */
+ CTransceiver *trcv_rcm_ptr; /*!< \brief Reference to RCM transceiver */
+
+ struct Ams_tx_
+ {
+ CDlList queue; /*!< \brief Input queue of Tx Application Messages */
+ uint8_t default_llrbc; /*!< \brief Default LowLevelRetryBlockCount. Valid values: 0..100 */
+ Ams_TxIsRcmMsgCb_t is_rcm_fptr; /*!< \brief Assignable callback function to request the correct transceiver */
+ uint8_t next_follower_id; /*!< \brief The follower id for the next segmented
+ * message
+ */
+ } tx;
+
+ struct Ams_rx_
+ {
+ CObserver message_freed_observer; /*!< \brief Observes message freed event */
+
+ Amsg_RxCompleteCb_t complete_fptr; /*!< \brief Callback function which is invoked on
+ * message reception
+ */
+ void *complete_inst_ptr; /*!< \brief Instance which is notified on
+ * message reception
+ */
+ CTelQueue waiting_queue; /*!< \brief Queue of unprocessed single telegrams */
+
+ } rx;
+
+} CAms;
+
+/*------------------------------------------------------------------------------------------------*/
+/* Initialization Methods */
+/*------------------------------------------------------------------------------------------------*/
+extern void Ams_Ctor(CAms *self, CBase *base_ptr, CTransceiver *mcm_trcv_ptr, CTransceiver *rcm_trcv_ptr,
+ CAmsMsgPool *pool_ptr, uint16_t rx_def_payload_sz);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Public methods / Tx */
+/*------------------------------------------------------------------------------------------------*/
+extern void Ams_TxSetDefaultRetries(CAms *self, uint8_t llrbc);
+extern void Ams_TxAssignMsgFreedObs(CAms *self, CObserver *observer_ptr);
+extern void Ams_TxAssignTrcvSelector(CAms *self, Ams_TxIsRcmMsgCb_t cb_fptr);
+extern Mns_AmsTx_Msg_t* Ams_TxGetMsg(CAms *self, uint16_t size);
+extern void Ams_TxFreeUnusedMsg(CAms *self, Mns_AmsTx_Msg_t *msg_ptr);
+extern uint16_t Ams_TxGetMsgCnt(CAms *self);
+extern bool Ams_TxIsValidMessage(Mns_AmsTx_Msg_t *msg_ptr);
+extern void Ams_TxSendMsgDirect(CAms *self, Mns_AmsTx_Msg_t *msg_ptr);
+extern Mns_Return_t Ams_TxSendMsg(CAms *self, Mns_AmsTx_Msg_t *msg_ptr, Amsg_TxCompleteSiaCb_t tx_complete_sia_fptr,
+ Amsg_TxCompleteCb_t tx_complete_fptr, void* tx_complete_inst_ptr);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Public methods / Rx */
+/*------------------------------------------------------------------------------------------------*/
+extern void Ams_RxAssignReceiver(CAms *self, Amsg_RxCompleteCb_t cb_fptr, void *inst_ptr);
+extern void Ams_RxFreeMsg(CAms *self, Mns_AmsRx_Msg_t *msg_ptr);
+extern void Ams_RxOnMcmTelComplete(void *self, Msg_MostTel_t *tel_ptr);
+extern void Ams_RxOnRcmTelComplete(void *self, Msg_MostTel_t *tel_ptr);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* MNS_AMS_H */
+
+/*!
+ * @}
+ * \endcond
+ */
+
+/*------------------------------------------------------------------------------------------------*/
+/* End of file */
+/*------------------------------------------------------------------------------------------------*/
+