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Diffstat (limited to 'ucs2-lib/src/ucs_amsmessage.c')
| -rw-r--r-- | ucs2-lib/src/ucs_amsmessage.c | 639 |
1 files changed, 0 insertions, 639 deletions
diff --git a/ucs2-lib/src/ucs_amsmessage.c b/ucs2-lib/src/ucs_amsmessage.c deleted file mode 100644 index c3d4757..0000000 --- a/ucs2-lib/src/ucs_amsmessage.c +++ /dev/null @@ -1,639 +0,0 @@ -/*------------------------------------------------------------------------------------------------*/ -/* 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 Application Message Classes - * - * \cond UCS_INTERNAL_DOC - * \addtogroup G_AMSMSG - * @{ - */ - -/*------------------------------------------------------------------------------------------------*/ -/* Includes */ -/*------------------------------------------------------------------------------------------------*/ -#include "ucs_amsmessage.h" -#include "ucs_dl.h" -#include "ucs_misc.h" -#include "ucs_trace.h" - -#define SELF_RX ((Amsg_IntMsgRx_t*)(void*)(self)) -#define SELF_TX ((Amsg_IntMsgTx_t*)(void*)(self)) - -#define AMSG_TX_BACKUP_ADDR_NONE 0U - -/*------------------------------------------------------------------------------------------------*/ -/* Prototypes */ -/*------------------------------------------------------------------------------------------------*/ -static Ucs_AmsRx_ReceiveType_t Amsg_RxGetReceiveType(uint16_t destination_address); -static void Amsg_TxRestoreDestinationAddr(Ucs_AmsTx_Msg_t *self); - -/*------------------------------------------------------------------------------------------------*/ -/* Tx Message */ -/*------------------------------------------------------------------------------------------------*/ -/*! \brief Initializes aggregated objects - * \details Needs to be called once before first usage. Call Amsg_TxHandleSetup() before - * repeated usage. - * \param self Reference to an internal Application Message Tx handle - * \param info_ptr Memory information required to free the object - * \param free_fptr Callback function which is invoked when the object is freed - * \param free_inst_ptr The instance which is passed to free_fptr - */ -void Amsg_TxCtor(Ucs_AmsTx_Msg_t *self, void *info_ptr, Amsg_TxFreedCb_t free_fptr, void *free_inst_ptr) -{ - /* cleanup complete object */ - MISC_MEM_SET((void*)self, 0, sizeof(Amsg_IntMsgTx_t)); - - /* reset default references - SELF_TX->memory_ptr = NULL; - SELF_TX->memory_sz = NULL; - SELF_TX->memory_info_ptr = NULL; - - SELF_TX->complete_fptr = NULL; - SELF_TX->complete_inst_ptr = NULL; - SELF_TX->complete_sia_fptr = NULL; - - SELF_TX->backup_dest_address = AMSG_TX_BACKUP_ADDR_NONE;*/ - - SELF_TX->info_ptr = info_ptr; - SELF_TX->free_fptr = free_fptr; - SELF_TX->free_inst_ptr = free_inst_ptr; - SELF_TX->next_segment_cnt = 0xFFFFU; /* start with TelId "4" */ - SELF_TX->temp_result = UCS_MSG_STAT_OK; - SELF_TX->internal_status = AMSG_TX_INTRES_NONE; - SELF_TX->ignore_wrong_target = false; - - Dln_Ctor(&SELF_TX->node, self); /* initialize node */ -} - -/*! \brief Sets payload memory provided by memory management and updates data pointer and size - * \param self The instance - * \param mem_ptr Reference to the provided memory chunk - * \param mem_size Size of the provided memory chunk - * \param mem_info_ptr Optional reference for memory management - */ -void Amsg_TxSetInternalPayload(Ucs_AmsTx_Msg_t *self, uint8_t *mem_ptr, uint16_t mem_size, void *mem_info_ptr) -{ - SELF_TX->memory_ptr = mem_ptr; - SELF_TX->memory_sz = mem_size; - SELF_TX->memory_info_ptr = mem_info_ptr; - - SELF_TX->pb_msg.data_ptr = mem_ptr; - SELF_TX->pb_msg.data_size = mem_size; -} - -/*! \brief Prepares the message object for re-usage - * \details The public message structure is re-initialized. The internal payload - * is assigned to the public data reference. - * \param self The instance - */ -void Amsg_TxReuse(Ucs_AmsTx_Msg_t *self) -{ - MISC_MEM_SET((void *)&SELF_TX->pb_msg, 0, sizeof(SELF_TX->pb_msg)); /* cleanup public object */ - /* SELF_TX->backup_dest_address = AMSG_TX_BACKUP_ADDR_NONE; */ - - SELF_TX->pb_msg.data_ptr = SELF_TX->memory_ptr; /* reset public payload */ - SELF_TX->pb_msg.data_size = SELF_TX->memory_sz; - - SELF_TX->next_segment_cnt = 0xFFFFU; /* start with TelId "4" */ - SELF_TX->temp_result = UCS_MSG_STAT_OK; - SELF_TX->internal_status = AMSG_TX_INTRES_NONE; -} - -/*! \brief Assigns a Tx complete callback function - * \details It is not possible to assign the single and multiple instance callback - * at the same time. This function shall be called before message transmission. - * \param self The instance - * \param compl_sia_fptr Reference to the single instance callback function - * \param compl_fptr Reference to a multiple instance callback function - * \param compl_inst_ptr Instance which is invoked by compl_fptr() - */ -void Amsg_TxSetCompleteCallback(Ucs_AmsTx_Msg_t *self, Amsg_TxCompleteSiaCb_t compl_sia_fptr, - Amsg_TxCompleteCb_t compl_fptr, void* compl_inst_ptr) -{ - SELF_TX->complete_sia_fptr = compl_sia_fptr; - SELF_TX->complete_fptr = compl_fptr; - SELF_TX->complete_inst_ptr = compl_inst_ptr; -} - -/*! \brief Invokes the correct callback function to notify the transmission result - * and frees the memory - * \param self Reference to the related message object - * \param result The transmission result - * \param info The INIC transmission result - */ -void Amsg_TxNotifyComplete(Ucs_AmsTx_Msg_t *self, Ucs_AmsTx_Result_t result, Ucs_AmsTx_Info_t info) -{ - Amsg_TxRestoreDestinationAddr(self); - - if (SELF_TX->complete_sia_fptr != NULL) /* invoke single instance API callback */ - { - SELF_TX->complete_sia_fptr(self, result, info); - } - else if (SELF_TX->complete_fptr != NULL) - { - SELF_TX->complete_fptr(self, result, info, SELF_TX->complete_inst_ptr); - } - - TR_ASSERT(NULL, "[AMSG_TX]", (SELF_TX->free_fptr != NULL)); - if (SELF_TX->free_fptr != NULL) - { - SELF_TX->free_fptr(SELF_TX->free_inst_ptr, self); - } -} - -/*! \brief Frees an unused message object to the owning pool - * \param self Reference to the message object - */ -void Amsg_TxFreeUnused(Ucs_AmsTx_Msg_t *self) -{ - TR_ASSERT(NULL, "[AMSG_TX]", (SELF_TX->free_fptr != NULL)); - if (SELF_TX->free_fptr != NULL) - { - SELF_TX->free_fptr(SELF_TX->free_inst_ptr, self); - } -} - -/*! \brief Updates the transmission result - * \param self Reference to the related message object - * \param result The latest MCM transmission result - * \details Since the transmission result of an application message may - * consist of multiple telegram transmission results, it is - * important to store the final transmission error. An error cannot - * be overwritten by a success. - */ -void Amsg_TxUpdateResult(Ucs_AmsTx_Msg_t *self, Ucs_MsgTxStatus_t result) -{ - if (result != UCS_MSG_STAT_OK) /* store the latest error and do not overwrite with success */ - { - SELF_TX->temp_result = result; - } -} - -/*! \brief Updates the internal transmission result - * \param self Reference to the related message object - * \param result The internal transmission result - * \details The internal transmission result must be updated if the - * the message is transmitted to the internal Rx queue. - */ -void Amsg_TxUpdateInternalResult(Ucs_AmsTx_Msg_t *self, Amsg_TxIntStatus_t result) -{ - SELF_TX->internal_status = result; -} - -/*! \brief Returns the latest AMS transmission result code - * \param self Reference to the related message object - * \return Returns the transmission result which shall be notified to the application - */ -Ucs_AmsTx_Result_t Amsg_TxGetResultCode(Ucs_AmsTx_Msg_t *self) -{ - Ucs_AmsTx_Result_t res = UCS_AMSTX_RES_SUCCESS; /* success is the expected result */ - - switch (SELF_TX->temp_result) - { - case UCS_MSG_STAT_OK: - if (SELF_TX->internal_status == AMSG_TX_INTRES_ERRBUF) - { - res = UCS_AMSTX_RES_ERR_BUF_INTERNAL; /* internal transmission error overrules network success */ - } - break; - case UCS_MSG_STAT_ERROR_BF: - case UCS_MSG_STAT_ERROR_CRC: - case UCS_MSG_STAT_ERROR_ID: - case UCS_MSG_STAT_ERROR_ACK: - case UCS_MSG_STAT_ERROR_TIMEOUT: - res = UCS_AMSTX_RES_ERR_RETRIES_EXP; /* transmission failed, retries are possible */ - break; - case UCS_MSG_STAT_ERROR_FATAL_WT: - case UCS_MSG_STAT_ERROR_FATAL_OA: - if (SELF_TX->internal_status == AMSG_TX_INTRES_ERRBUF) - { - res = UCS_AMSTX_RES_ERR_BUF_INTERNAL; /* internal transmission error and network node not found */ - } - else if (SELF_TX->internal_status == AMSG_TX_INTRES_NONE) - { - res = UCS_AMSTX_RES_ERR_INVALID_TGT; /* not transmitted internally and no network node found */ - } - /* else -> internal success -> target node was found locally */ - break; - case UCS_MSG_STAT_ERROR_NA_TRANS: - case UCS_MSG_STAT_ERROR_NA_OFF: - if (SELF_TX->internal_status != AMSG_TX_INTRES_SUCCESS) - { - res = UCS_AMSTX_RES_ERR_NOT_AVAILABLE; /* successful if internal transmission succeeded, otherwise "not available" */ - } - break; - case UCS_MSG_STAT_ERROR_SYNC: - res = UCS_AMSTX_RES_ERR_NOT_AVAILABLE; - break; - default: - res = UCS_AMSTX_RES_ERR_UNEXPECTED; /* unexpected network transmission state */ - break; - } - - return res; -} - -/*! \brief Returns the latest MCM transmission error - * \param self Reference to the related message object - * \return Returns the INIC transmission result which is provided as additional info - */ -Ucs_AmsTx_Info_t Amsg_TxGetResultInfo(Ucs_AmsTx_Msg_t *self) -{ - Ucs_AmsTx_Info_t res = (Ucs_AmsTx_Info_t)SELF_TX->temp_result; - - if ((SELF_TX->temp_result == UCS_MSG_STAT_ERROR_FATAL_WT) && (SELF_TX->ignore_wrong_target != false)) - { - res = UCS_AMSTX_I_SUCCESS; - } - - return res; -} - -/*! \brief Queues a Tx message at the tail of a list - * \param self The instance - * \param list_ptr Reference to the list - */ -void Amsg_TxEnqueue(Ucs_AmsTx_Msg_t* self, CDlList* list_ptr) -{ - Dl_InsertTail(list_ptr, &SELF_TX->node); -} - -/*! \brief Retrieves the next segment count - * \param self The instance - * \return The next segment count as uint16_t - */ -uint16_t Amsg_TxGetNextSegmCnt(Ucs_AmsTx_Msg_t *self) -{ - return SELF_TX->next_segment_cnt; -} - -/*! \brief Increments the next segment count - * \param self The instance - */ -void Amsg_TxIncrementNextSegmCnt(Ucs_AmsTx_Msg_t *self) -{ - SELF_TX->next_segment_cnt++; -} - -/*! \brief Retrieves the follower id which labels all telegrams of a segmented message - * \param self The instance - * \return The follower id - */ -uint8_t Amsg_TxGetFollowerId(Ucs_AmsTx_Msg_t *self) -{ - return SELF_TX->follower_id; -} - -/*! \brief Sets the follower id which labels all telegrams of a segmented message - * \param self The instance - * \param id The follower id - */ -void Amsg_TxSetFollowerId(Ucs_AmsTx_Msg_t *self, uint8_t id) -{ - SELF_TX->follower_id = id; -} - -/*! \brief Replaces the current destination address by a new one. - * \details The current destination address can be restore by Amsg_TxRestoreDestinationAddr(). - * \param self The instance - * \param new_destination The new destination address - */ -void Amsg_TxReplaceDestinationAddr(Ucs_AmsTx_Msg_t *self, uint16_t new_destination) -{ - SELF_TX->backup_dest_address = self->destination_address; /* internal backup of current destination address */ - self->destination_address = new_destination; /* replace public destination address */ -} - -/*! \brief Restores the destination address which was saved by calling Amsg_TxReplaceDestinationAddr(). - * \param self The instance - */ -static void Amsg_TxRestoreDestinationAddr(Ucs_AmsTx_Msg_t *self) -{ - if (SELF_TX->backup_dest_address != AMSG_TX_BACKUP_ADDR_NONE) - { - self->destination_address = SELF_TX->backup_dest_address;/* restore public destination address */ - } -} - -/*! \brief Removes a message from a given queue - * \param self The instance - * \param list_ptr The queue that contains the message - */ -void Amsg_TxRemoveFromQueue(Ucs_AmsTx_Msg_t *self, CDlList *list_ptr) -{ - (void)Dl_Remove(list_ptr, &SELF_TX->node); -} - -/*! \brief Peeks a Tx message from the head of a list - * \param list_ptr Reference to the list - * \return Reference to the Tx message - */ -Ucs_AmsTx_Msg_t* Amsg_TxPeek(CDlList* list_ptr) -{ - Ucs_AmsTx_Msg_t *msg_ptr = NULL; - CDlNode *node_ptr = Dl_PeekHead(list_ptr); - - if (node_ptr != NULL) - { - msg_ptr = (Ucs_AmsTx_Msg_t*)Dln_GetData(node_ptr); - } - - return msg_ptr; -} - -/*! \brief Removes a Tx message from the head of a list - * \param list_ptr Reference to the list - * \return Reference to the Tx message - */ -Ucs_AmsTx_Msg_t* Amsg_TxDequeue(CDlList* list_ptr) -{ - Ucs_AmsTx_Msg_t *msg_ptr = NULL; - CDlNode *node_ptr = Dl_PopHead(list_ptr); - - if (node_ptr != NULL) - { - msg_ptr = (Ucs_AmsTx_Msg_t*)Dln_GetData(node_ptr); - } - - return msg_ptr; -} - -/*------------------------------------------------------------------------------------------------*/ -/* Rx Message */ -/*------------------------------------------------------------------------------------------------*/ -/*! \brief Initializes aggregated objects - * \details Needs to be called once before first usage. Call Amsg_RxHandleSetup() before - * repeated usage. - * \param self Reference to an internal Application Message Rx handle - * \param info_ptr Memory information required to free the object - */ -void Amsg_RxCtor(Ucs_AmsRx_Msg_t *self, void *info_ptr) -{ - Dln_Ctor(&SELF_RX->node, SELF_RX); - SELF_RX->info_ptr = info_ptr; /* reset memory information */ - SELF_RX->memory_sz = 0U; - SELF_RX->memory_ptr = NULL; - SELF_RX->memory_info_ptr = NULL; -} - -/*! \brief Copies all attributes and payload from a Tx message to the Rx message - * \details The caller has to ensure that the payload size of the Rx message is equal - * or greater than the payload size of the Tx message. - * \param self Reference to an Rx message object - * \param tx_ptr Reference to an Tx message object - * \param source_address The source address that shall be set in the Rx message - */ -void Amsg_RxBuildFromTx(Ucs_AmsRx_Msg_t *self, Ucs_AmsTx_Msg_t *tx_ptr, uint16_t source_address) -{ - TR_ASSERT(NULL,"[AMSG]", (SELF_RX->memory_sz >= tx_ptr->data_size)); - - self->receive_type = Amsg_RxGetReceiveType(tx_ptr->destination_address); - self->source_address = source_address; - self->msg_id = tx_ptr->msg_id; - self->data_size = tx_ptr->data_size; - - Misc_MemCpy(self->data_ptr, tx_ptr->data_ptr, (size_t)self->data_size); -} - -/*! \brief Sets all attributes of an internal Rx message to valid values - * \param self Reference to an internal Rx message object - * \details Assigned payload memory has to be freed before calling this function - */ -void Amsg_RxHandleSetup(Ucs_AmsRx_Msg_t *self) -{ - MISC_MEM_SET((void *)&SELF_RX->pb_msg, 0, sizeof(SELF_RX->pb_msg)); /* cleanup public message object */ - SELF_RX->pb_msg.data_ptr = SELF_RX->memory_ptr; /* set data to valid memory */ - SELF_RX->gc_marker = false; /* reset garbage collector flag */ - SELF_RX->exp_tel_cnt = 0U; /* reset TelCnt */ -} - -/*! \brief Evaluates if an Application Message has the same functional address - * as a MOST telegram - * \param self Reference to an internal Application Message Rx handle - * \param tel_ptr Reference to a MOST message object - * \return Returns \c true if both message objects have the same functional address, - * otherwise \c false. - */ -bool Amsg_RxHandleIsIdentical(Ucs_AmsRx_Msg_t *self, Msg_MostTel_t *tel_ptr) -{ - bool result = false; - uint16_t msg_id = Msg_GetAltMsgId((CMessage*)(void*)tel_ptr); - - if ((self->source_address == tel_ptr->source_addr) - && (self->msg_id == msg_id)) - { - result = true; - } - - return result; -} - -/*! \brief Copies the Rx message signature from a MOST message object to an - * internal Application message object - * \param self Reference to an internal Application Message Rx handle - * \param src_ptr Reference to a MOST message object - */ -void Amsg_RxCopySignatureFromTel(Ucs_AmsRx_Msg_t *self, Msg_MostTel_t* src_ptr) -{ - self->source_address = src_ptr->source_addr; - self->receive_type = Amsg_RxGetReceiveType(src_ptr->destination_addr); - self->msg_id = Msg_GetAltMsgId((CMessage*)(void*)src_ptr); -} - -/*! \brief Copies the Rx message signature from an internal Application - * message object to a MOST message object - * \param self Reference to an internal Application Message Rx handle - * \param target_ptr Reference to a MOST message object - */ -void Amsg_RxCopySignatureToTel(Ucs_AmsRx_Msg_t *self, Msg_MostTel_t* target_ptr) -{ - target_ptr->source_addr = self->source_address; - target_ptr->destination_addr = UCS_ADDR_DEBUG; - Msg_SetAltMsgId((CMessage*)(void*)target_ptr, self->msg_id); -} - -/*! \brief Retrieves the addressing type related to a destination_address of an Rx message - * \param destination_address The destination address of an Rx message - * \return The receive type related to the destination address - */ -static Ucs_AmsRx_ReceiveType_t Amsg_RxGetReceiveType(uint16_t destination_address) -{ - Ucs_AmsRx_ReceiveType_t ret = UCS_AMSRX_RCT_SINGLECAST; - - if ((destination_address == UCS_ADDR_BROADCAST_BLOCKING) || - (destination_address == UCS_ADDR_BROADCAST_UNBLOCKING)) - { - ret = UCS_AMSRX_RCT_BROADCAST; - } - else if ((destination_address >= 0x0300U) && /* 0x300..0x3FF is reserved for group cast */ - (destination_address < 0x0400U)) - { - ret = UCS_AMSRX_RCT_GROUPCAST; - } - - return ret; -} - -/*! \brief Appends payload of an Rx MOST message object to internal Application - * message object - * \param self Reference to an internal Application Message Rx handle - * \param src_ptr Reference to a MOST message object - * \return Returns \c true if the payload was appended successfully, - * otherwise \c false. - */ -bool Amsg_RxAppendPayload(Ucs_AmsRx_Msg_t *self, Msg_MostTel_t* src_ptr) -{ - uint8_t cnt; - bool ret = false; - const uint16_t curr_size = SELF_RX->pb_msg.data_size; /* get current message size */ - - if ((SELF_RX->memory_sz - src_ptr->tel.tel_len) >= SELF_RX->pb_msg.data_size) /* is size sufficient */ - { - for (cnt = 0U; cnt < src_ptr->tel.tel_len; cnt++) - { - SELF_RX->pb_msg.data_ptr[curr_size + (uint16_t)cnt] = src_ptr->tel.tel_data_ptr[cnt]; - } - - SELF_RX->pb_msg.data_size = curr_size + src_ptr->tel.tel_len; /* update message size */ - SELF_RX->exp_tel_cnt++; - ret = true; - } - - return ret; -} - -/*! \brief Copies data to allocated payload buffer - * \param self The instance - * \param data Reference to external payload data - * \param data_sz Size of external payload data - */ -void Amsg_RxCopyToPayload(Ucs_AmsRx_Msg_t *self, uint8_t data[], uint8_t data_sz) -{ - MISC_MEM_CPY(&self->data_ptr[0], &data[0], (size_t)data_sz); /* parasoft-suppress MISRA2004-20_3 "data_sz is limited and checked via Msg_VerifyContent()" */ - self->data_size = data_sz; /* remember payload size */ -} - -/*! \brief Checks if the message has externally allocated payload memory - * \param self The instance - * \return Returns \c true if external payload is assigned to the message, otherwise \c false. - */ -bool Amsg_RxHasExternalPayload(Ucs_AmsRx_Msg_t *self) -{ - return (SELF_RX->memory_sz > 0U); -} - -/*! \brief Sets payload memory provided by memory management and updates data pointer and size - * \param self The instance - * \param mem_ptr Reference to the provided memory chunk - * \param mem_size Size of the provided memory chunk - * \param info_ptr Optional reference for memory management - */ -void Amsg_RxHandleSetMemory(Ucs_AmsRx_Msg_t *self, uint8_t *mem_ptr, uint16_t mem_size, void *info_ptr) -{ - SELF_RX->memory_ptr = mem_ptr; - SELF_RX->memory_info_ptr = info_ptr; - SELF_RX->memory_sz = mem_size; - - SELF_RX->pb_msg.data_ptr = mem_ptr; - SELF_RX->pb_msg.data_size = 0U; -} - -/*! \brief Queues an Rx message at the tail of a list - * \param self The instance - * \param list_ptr Reference to the list - */ -void Amsg_RxEnqueue(Ucs_AmsRx_Msg_t* self, CDlList* list_ptr) -{ - Dl_InsertTail(list_ptr, &SELF_RX->node); -} - -/*! \brief Sets or resets the garbage collector flag - * \param self The instance - * \param value New value of the flag - */ -void Amsg_RxSetGcMarker(Ucs_AmsRx_Msg_t* self, bool value) -{ - SELF_RX->gc_marker = value; -} - -/*! \brief Retrieves the value of the garbage collector flag - * \param self The instance - * \return The current value of the flag - */ -bool Amsg_RxGetGcMarker(Ucs_AmsRx_Msg_t* self) -{ - return SELF_RX->gc_marker; -} - -/*! \brief Retrieves the next expected telegram count - * \param self The instance - * \return The next expected telegram count as uint8_t - */ -uint8_t Amsg_RxGetExpTelCnt(Ucs_AmsRx_Msg_t* self) -{ - return SELF_RX->exp_tel_cnt; -} - -/*! \brief Peeks an Rx message from the head of a list - * \param list_ptr Reference to the list - * \return Reference to the Rx message - */ -Ucs_AmsRx_Msg_t* Amsg_RxPeek(CDlList* list_ptr) -{ - Ucs_AmsRx_Msg_t *msg_ptr = NULL; - CDlNode *node_ptr = Dl_PeekHead(list_ptr); - - if (node_ptr != NULL) - { - msg_ptr = (Ucs_AmsRx_Msg_t*)Dln_GetData(node_ptr); - } - - return msg_ptr; -} - -/*! \brief Removes an Rx message from the head of a list - * \param list_ptr Reference to the list - * \return Reference to the Rx message - */ -Ucs_AmsRx_Msg_t* Amsg_RxDequeue(CDlList* list_ptr) -{ - Ucs_AmsRx_Msg_t *msg_ptr = NULL; - CDlNode *node_ptr = Dl_PopHead(list_ptr); - - if (node_ptr != NULL) - { - msg_ptr = (Ucs_AmsRx_Msg_t*)Dln_GetData(node_ptr); - } - - return msg_ptr; -} - -/*! - * @} - * \endcond - */ - -/*------------------------------------------------------------------------------------------------*/ -/* End of file */ -/*------------------------------------------------------------------------------------------------*/ - |