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+/*------------------------------------------------------------------------------------------------*/
+/* 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 Internal header file of Application Message Classes
+ *
+ * \cond UCS_INTERNAL_DOC
+ * \addtogroup G_AMSMSG
+ * @{
+ */
+
+#ifndef UCS_AMSMESSAGE_H
+#define UCS_AMSMESSAGE_H
+
+/*------------------------------------------------------------------------------------------------*/
+/* Includes */
+/*------------------------------------------------------------------------------------------------*/
+#include "ucs_ams_pb.h"
+#include "ucs_message.h"
+#include "ucs_dl.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*------------------------------------------------------------------------------------------------*/
+/* Internal constants */
+/*------------------------------------------------------------------------------------------------*/
+#define AMSG_TX_OBJECT_SZ (sizeof(Amsg_IntMsgTx_t))
+#define AMSG_RX_OBJECT_SZ (sizeof(Amsg_IntMsgRx_t))
+
+/*------------------------------------------------------------------------------------------------*/
+/* Internal types */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Internal transmission result of an application message */
+typedef enum Amsg_TxIntStatus_
+{
+ AMSG_TX_INTRES_NONE = 0x00U, /*!< \brief The internal transmission is not applicable. */
+ AMSG_TX_INTRES_SUCCESS = 0x01U, /*!< \brief The internal transmission succeeded. */
+ AMSG_TX_INTRES_ERRBUF = 0x02U /*!< \brief The internal transmission failed. */
+
+} Amsg_TxIntStatus_t;
+
+/*! \brief Assignable function which is invoked as soon as an application message is received
+ * completely and available in the Rx message queue
+ * \param self The instance (optional)
+ * \param msg_ptr Reference to the received message
+ */
+typedef void (*Amsg_RxCompleteCb_t)(void* self, Ucs_AmsRx_Msg_t* msg_ptr);
+
+/*! \brief Callback function type which is fired as soon as an AMS transmission was finished
+ * \param msg_ptr Reference to the related message object
+ * \param result Transmission result
+ * \param info Detailed INIC transmission result
+ * \param self The instance (optional)
+ */
+typedef void (*Amsg_TxCompleteCb_t)(Ucs_AmsTx_Msg_t* msg_ptr, Ucs_AmsTx_Result_t result, Ucs_AmsTx_Info_t info, void* self);
+
+/*! \brief Single instance API callback function type which is fired as soon as an AMS transmission was finished
+ * \param msg_ptr Reference to the related message object
+ * \param result Transmission result
+ * \param info Detailed INIC transmission result
+ */
+typedef void (*Amsg_TxCompleteSiaCb_t)(Ucs_AmsTx_Msg_t* msg_ptr, Ucs_AmsTx_Result_t result, Ucs_AmsTx_Info_t info);
+
+/*! \brief Callback function which is invoked to free a Tx message object to the owning pool
+ * \param owner_ptr The owning pool of the message object
+ * \param msg_ptr Reference to the related message object
+ */
+typedef void (*Amsg_TxFreedCb_t)(void *owner_ptr, Ucs_AmsTx_Msg_t* msg_ptr);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Class */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Internal Tx message structure */
+typedef struct Amsg_IntMsgTx_
+{
+ Ucs_AmsTx_Msg_t pb_msg; /*!< \brief Public message struct must be the first member */
+ void *info_ptr; /*!< \brief Custom object information required by memory management */
+
+ void *free_inst_ptr; /*!< \brief Reference which is passed to free_ptr */
+ Amsg_TxFreedCb_t free_fptr; /*!< \brief Callback function which is called to free the object */
+
+ uint8_t *memory_ptr; /*!< \brief Reference to payload provided by memory management */
+ void *memory_info_ptr; /*!< \brief Custom payload information required by memory management */
+ uint16_t memory_sz; /*!< \brief Size of the payload that is provided by memory management */
+
+ uint16_t next_segment_cnt; /*!< \brief Specifies the next segment count. '0xFF' means size prefixed */
+ uint8_t follower_id; /*!< \brief Identifier of segmented messages and corresponding telegrams */
+ Ucs_MsgTxStatus_t temp_result; /*!< \brief Stores the temporary result that is notified when then transmission
+ * has completed
+ */
+ uint16_t backup_dest_address; /*!< \brief Backup of replaced target address. */
+ Amsg_TxIntStatus_t internal_status; /*!< \brief Stores the internal transmission status */
+ bool ignore_wrong_target; /*!< \brief Forces the message to report transmission result "success", although
+ * the INIC has reported transmission error "wrong target"
+ */
+ CDlNode node; /*!< \brief Node required for message pool */
+
+ Amsg_TxCompleteSiaCb_t complete_sia_fptr; /*!< \brief Single instance API Callback function which is invoked
+ * after transmission completed
+ */
+ Amsg_TxCompleteCb_t complete_fptr; /*!< \brief Callback function which is invoked after transmission
+ * completed
+ */
+ void *complete_inst_ptr; /*!< \brief Instance pointer which is required to invoke complete_fptr */
+
+} Amsg_IntMsgTx_t;
+
+/*! \brief Internal Rx message structure */
+typedef struct Amsg_IntMsgRx_
+{
+ Ucs_AmsRx_Msg_t pb_msg; /*!< \brief Public message structure must be the first member */
+ void *info_ptr; /*!< \brief Custom object information required by memory management */
+
+ uint8_t *memory_ptr; /*!< \brief Reference to payload provided by memory management */
+ void *memory_info_ptr; /*!< \brief Custom payload information required by memory management */
+ uint16_t memory_sz; /*!< \brief The size of the allocated user payload in bytes */
+
+ CDlNode node; /*!< \brief Node required for message pool */
+
+ uint8_t exp_tel_cnt; /*!< \brief The expected TelCnt used for segmented transfer */
+ bool gc_marker; /*!< \brief Identifies message objects that were already
+ * marked by the garbage collector.
+ */
+} Amsg_IntMsgRx_t;
+
+/*------------------------------------------------------------------------------------------------*/
+/* Class methods */
+/*------------------------------------------------------------------------------------------------*/
+/* Tx */
+extern void Amsg_TxCtor(Ucs_AmsTx_Msg_t *self, void *info_ptr, Amsg_TxFreedCb_t free_fptr, void *free_inst_ptr);
+extern void Amsg_TxSetInternalPayload(Ucs_AmsTx_Msg_t *self, uint8_t *mem_ptr, uint16_t mem_size, void *mem_info_ptr);
+extern void Amsg_TxReuse(Ucs_AmsTx_Msg_t *self);
+extern void Amsg_TxSetCompleteCallback(Ucs_AmsTx_Msg_t *self, Amsg_TxCompleteSiaCb_t compl_sia_fptr,
+ Amsg_TxCompleteCb_t compl_fptr, void* compl_inst_ptr);
+extern void Amsg_TxNotifyComplete(Ucs_AmsTx_Msg_t *self, Ucs_AmsTx_Result_t result, Ucs_AmsTx_Info_t info);
+extern void Amsg_TxFreeUnused(Ucs_AmsTx_Msg_t *self);
+extern void Amsg_TxUpdateInternalResult(Ucs_AmsTx_Msg_t *self, Amsg_TxIntStatus_t result);
+extern void Amsg_TxUpdateResult(Ucs_AmsTx_Msg_t *self, Ucs_MsgTxStatus_t result);
+extern Ucs_AmsTx_Result_t Amsg_TxGetResultCode(Ucs_AmsTx_Msg_t *self);
+extern Ucs_AmsTx_Info_t Amsg_TxGetResultInfo(Ucs_AmsTx_Msg_t *self);
+extern uint16_t Amsg_TxGetNextSegmCnt(Ucs_AmsTx_Msg_t *self);
+extern void Amsg_TxIncrementNextSegmCnt(Ucs_AmsTx_Msg_t *self);
+extern uint8_t Amsg_TxGetFollowerId(Ucs_AmsTx_Msg_t *self);
+extern void Amsg_TxSetFollowerId(Ucs_AmsTx_Msg_t *self, uint8_t id);
+extern void Amsg_TxReplaceDestinationAddr(Ucs_AmsTx_Msg_t *self, uint16_t new_destination);
+extern void Amsg_TxRemoveFromQueue(Ucs_AmsTx_Msg_t *self, CDlList *list_ptr);
+extern void Amsg_TxEnqueue(Ucs_AmsTx_Msg_t* self, CDlList* list_ptr);
+extern Ucs_AmsTx_Msg_t* Amsg_TxPeek(CDlList* list_ptr);
+extern Ucs_AmsTx_Msg_t* Amsg_TxDequeue(CDlList* list_ptr);
+
+/* Rx */
+extern void Amsg_RxCtor(Ucs_AmsRx_Msg_t *self, void *info_ptr);
+extern void Amsg_RxBuildFromTx(Ucs_AmsRx_Msg_t *self, Ucs_AmsTx_Msg_t *tx_ptr, uint16_t source_address);
+extern void Amsg_RxHandleSetup(Ucs_AmsRx_Msg_t *self);
+extern void Amsg_RxHandleSetMemory(Ucs_AmsRx_Msg_t *self, uint8_t *mem_ptr, uint16_t mem_size, void *info_ptr);
+extern bool Amsg_RxHandleIsIdentical(Ucs_AmsRx_Msg_t *self, Msg_MostTel_t *tel_ptr);
+extern void Amsg_RxCopySignatureFromTel(Ucs_AmsRx_Msg_t *self, Msg_MostTel_t* src_ptr);
+extern void Amsg_RxCopySignatureToTel(Ucs_AmsRx_Msg_t *self, Msg_MostTel_t* target_ptr);
+extern void Amsg_RxCopyToPayload(Ucs_AmsRx_Msg_t *self, uint8_t data[], uint8_t data_sz);
+extern bool Amsg_RxAppendPayload(Ucs_AmsRx_Msg_t *self, Msg_MostTel_t* src_ptr);
+extern bool Amsg_RxHasExternalPayload(Ucs_AmsRx_Msg_t *self);
+extern void Amsg_RxEnqueue(Ucs_AmsRx_Msg_t* self, CDlList* list_ptr);
+extern void Amsg_RxSetGcMarker(Ucs_AmsRx_Msg_t* self, bool value);
+extern bool Amsg_RxGetGcMarker(Ucs_AmsRx_Msg_t* self);
+extern uint8_t Amsg_RxGetExpTelCnt(Ucs_AmsRx_Msg_t* self);
+/* Rx helpers */
+extern Ucs_AmsRx_Msg_t* Amsg_RxPeek(CDlList* list_ptr);
+extern Ucs_AmsRx_Msg_t* Amsg_RxDequeue(CDlList* list_ptr);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* UCS_AMSMESSAGE_H */
+
+/*!
+ * @}
+ * \endcond
+ */
+
+/*------------------------------------------------------------------------------------------------*/
+/* End of file */
+/*------------------------------------------------------------------------------------------------*/
+