/* * 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 Classes * * \cond MNS_INTERNAL_DOC * \addtogroup G_AMSMSG * @{ */ #ifndef MNS_AMSMESSAGE_H #define MNS_AMSMESSAGE_H /*------------------------------------------------------------------------------------------------*/ /* Includes */ /*------------------------------------------------------------------------------------------------*/ #include "mns_ams_pb.h" #include "mns_message.h" #include "mns_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, Mns_AmsRx_Msg_t* msg_ptr); /*! \brief Callback function type which is fired as soon as an AMS transmission was finished * \param self The instance (optional) * \param msg_ptr Reference to the related message object * \param result Transmission result * \param info Detailed INIC transmission result */ typedef void (*Amsg_TxCompleteCb_t)(void* self, Mns_AmsTx_Msg_t* msg_ptr, Mns_AmsTx_Result_t result, Mns_AmsTx_Info_t info); /*! \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)(Mns_AmsTx_Msg_t* msg_ptr, Mns_AmsTx_Result_t result, Mns_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, Mns_AmsTx_Msg_t* msg_ptr); /*! \brief Keeps callback functions to an external memory management for Rx payload */ typedef struct Ams_MemAllocator_ { void *inst_ptr; /*!< \brief The instance of the (external) memory management */ Mns_Ams_AllocMemCb_t alloc_fptr; /*!< \brief This function is invoked to allocate Rx user payload */ Mns_Ams_FreeMemCb_t free_fptr; /*!< \brief This function is invoked to free Rx user payload */ } Ams_MemAllocator_t; /*------------------------------------------------------------------------------------------------*/ /* Class */ /*------------------------------------------------------------------------------------------------*/ /*! \brief Internal Tx message structure */ typedef struct Amsg_IntMsgTx_ { Mns_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 */ Mns_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_ { Mns_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(Mns_AmsTx_Msg_t *self, void *info_ptr, Amsg_TxFreedCb_t free_fptr, void *free_inst_ptr); extern void Amsg_TxSetInternalPayload(Mns_AmsTx_Msg_t *self, uint8_t *mem_ptr, uint16_t mem_size, void *mem_info_ptr); extern void Amsg_TxReuse(Mns_AmsTx_Msg_t *self); extern void Amsg_TxSetCompleteCallback(Mns_AmsTx_Msg_t *self, Amsg_TxCompleteSiaCb_t compl_sia_fptr, Amsg_TxCompleteCb_t compl_fptr, void* compl_inst_ptr); extern void Amsg_TxNotifyComplete(Mns_AmsTx_Msg_t *self, Mns_AmsTx_Result_t result, Mns_AmsTx_Info_t info); extern void Amsg_TxFreeUnused(Mns_AmsTx_Msg_t *self); extern void Amsg_TxUpdateInternalResult(Mns_AmsTx_Msg_t *self, Amsg_TxIntStatus_t result); extern void Amsg_TxUpdateResult(Mns_AmsTx_Msg_t *self, Mns_MsgTxStatus_t result); extern Mns_AmsTx_Result_t Amsg_TxGetResultCode(Mns_AmsTx_Msg_t *self); extern Mns_AmsTx_Info_t Amsg_TxGetResultInfo(Mns_AmsTx_Msg_t *self); extern uint16_t Amsg_TxGetNextSegmCnt(Mns_AmsTx_Msg_t *self); extern void Amsg_TxIncrementNextSegmCnt(Mns_AmsTx_Msg_t *self); extern uint8_t Amsg_TxGetFollowerId(Mns_AmsTx_Msg_t *self); extern void Amsg_TxSetFollowerId(Mns_AmsTx_Msg_t *self, uint8_t id); extern void Amsg_TxReplaceDestinationAddr(Mns_AmsTx_Msg_t *self, uint16_t new_destination); extern void Amsg_TxRemoveFromQueue(Mns_AmsTx_Msg_t *self, CDlList *list_ptr); extern void Amsg_TxEnqueue(Mns_AmsTx_Msg_t* self, CDlList* list_ptr); extern Mns_AmsTx_Msg_t* Amsg_TxPeek(CDlList* list_ptr); extern Mns_AmsTx_Msg_t* Amsg_TxDequeue(CDlList* list_ptr); /* Rx */ extern void Amsg_RxCtor(Mns_AmsRx_Msg_t *self, void *info_ptr); extern void Amsg_RxBuildFromTx(Mns_AmsRx_Msg_t *self, Mns_AmsTx_Msg_t *tx_ptr, uint16_t source_address); extern void Amsg_RxHandleSetup(Mns_AmsRx_Msg_t *self); extern void Amsg_RxHandleSetMemory(Mns_AmsRx_Msg_t *self, uint8_t *mem_ptr, uint16_t mem_size, void *info_ptr); extern bool Amsg_RxHandleIsIdentical(Mns_AmsRx_Msg_t *self, Msg_MostTel_t *tel_ptr); extern void Amsg_RxCopySignatureFromTel(Mns_AmsRx_Msg_t *self, Msg_MostTel_t* src_ptr); extern void Amsg_RxCopySignatureToTel(Mns_AmsRx_Msg_t *self, Msg_MostTel_t* target_ptr); extern void Amsg_RxCopyToPayload(Mns_AmsRx_Msg_t *self, uint8_t data[], uint8_t data_sz); extern bool Amsg_RxAppendPayload(Mns_AmsRx_Msg_t *self, Msg_MostTel_t* src_ptr); extern bool Amsg_RxHasExternalPayload(Mns_AmsRx_Msg_t *self); extern void Amsg_RxEnqueue(Mns_AmsRx_Msg_t* self, CDlList* list_ptr); extern void Amsg_RxSetGcMarker(Mns_AmsRx_Msg_t* self, bool value); extern bool Amsg_RxGetGcMarker(Mns_AmsRx_Msg_t* self); extern uint8_t Amsg_RxGetExpTelCnt(Mns_AmsRx_Msg_t* self); /* Rx helpers */ extern Mns_AmsRx_Msg_t* Amsg_RxPeek(CDlList* list_ptr); extern Mns_AmsRx_Msg_t* Amsg_RxDequeue(CDlList* list_ptr); #ifdef __cplusplus } /* extern "C" */ #endif #endif /* MNS_AMSMESSAGE_H */ /*! * @} * \endcond */ /*------------------------------------------------------------------------------------------------*/ /* End of file */ /*------------------------------------------------------------------------------------------------*/