/*************************************************************************** * Copyright (c) 2024 Microsoft Corporation * * This program and the accompanying materials are made available under the * terms of the MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT **************************************************************************/ /**************************************************************************/ /**************************************************************************/ /** */ /** ThreadX Component */ /** */ /** Queue */ /** */ /**************************************************************************/ /**************************************************************************/ #define TX_SOURCE_CODE /* Include necessary system files. */ #include "tx_api.h" #include "tx_trace.h" #include "tx_queue.h" /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _tx_queue_send_notify PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* William E. Lamie, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function registers an application callback function that is */ /* called whenever a messages is sent to this queue. */ /* */ /* INPUT */ /* */ /* queue_ptr Pointer to queue control block*/ /* queue_send_notify Application callback function */ /* (TX_NULL disables notify) */ /* */ /* OUTPUT */ /* */ /* status Completion status */ /* */ /* CALLS */ /* */ /* None */ /* */ /* CALLED BY */ /* */ /* Application Code */ /* */ /* RELEASE HISTORY */ /* */ /* DATE NAME DESCRIPTION */ /* */ /* 05-19-2020 William E. Lamie Initial Version 6.0 */ /* 09-30-2020 Yuxin Zhou Modified comment(s), */ /* resulting in version 6.1 */ /* */ /**************************************************************************/ UINT _tx_queue_send_notify(TX_QUEUE *queue_ptr, VOID (*queue_send_notify)(TX_QUEUE *notify_queue_ptr)) { #ifdef TX_DISABLE_NOTIFY_CALLBACKS TX_QUEUE_NOT_USED(queue_ptr); TX_QUEUE_SEND_NOTIFY_NOT_USED(queue_send_notify); /* Feature is not enabled, return error. */ return(TX_FEATURE_NOT_ENABLED); #else TX_INTERRUPT_SAVE_AREA /* Disable interrupts. */ TX_DISABLE /* Make entry in event log. */ TX_TRACE_IN_LINE_INSERT(TX_TRACE_QUEUE_SEND_NOTIFY, queue_ptr, 0, 0, 0, TX_TRACE_QUEUE_EVENTS) /* Make entry in event log. */ TX_EL_QUEUE_SEND_NOTIFY_INSERT /* Setup queue send notification callback function. */ queue_ptr -> tx_queue_send_notify = queue_send_notify; /* Restore interrupts. */ TX_RESTORE /* Return success to caller. */ return(TX_SUCCESS); #endif }