common_modules/module_lib/src/txm_queue_receive.c


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/**************************************************************************/
/*                                                                        */
/*       Copyright (c) Microsoft Corporation. All rights reserved.        */
/*                                                                        */
/*       This software is licensed under the Microsoft Software License   */
/*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
/*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
/*       and in the root directory of this software.                      */
/*                                                                        */
/**************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** ThreadX Component                                                     */
/**                                                                       */
/**   Module                                                              */
/**                                                                       */
/**************************************************************************/
/**************************************************************************/

#define TXM_MODULE
#include "txm_module.h"

/**************************************************************************/ 
/*                                                                        */ 
/*  FUNCTION                                               RELEASE        */ 
/*                                                                        */ 
/*    _txe_queue_receive                                  PORTABLE C      */ 
/*                                                           6.0.1        */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Scott Larson, Microsoft Corporation                                 */
/*                                                                        */
/*  DESCRIPTION                                                           */ 
/*                                                                        */ 
/*    This function checks for errors in the queue receive function call. */ 
/*                                                                        */ 
/*  INPUT                                                                 */ 
/*                                                                        */ 
/*    queue_ptr                         Pointer to queue control block    */ 
/*    destination_ptr                   Pointer to message destination    */ 
/*                                        **** MUST BE LARGE ENOUGH TO    */ 
/*                                             HOLD MESSAGE ****          */ 
/*    wait_option                       Suspension option                 */ 
/*                                                                        */ 
/*  OUTPUT                                                                */ 
/*                                                                        */ 
/*    TX_QUEUE_ERROR                    Invalid queue pointer             */ 
/*    TX_PTR_ERROR                      Invalid destination pointer (NULL)*/ 
/*    TX_WAIT_ERROR                     Invalid wait option               */ 
/*    status                            Actual completion status          */ 
/*                                                                        */ 
/*  CALLS                                                                 */ 
/*                                                                        */ 
/*    _txm_module_kernel_call_dispatcher                                  */
/*                                                                        */ 
/*  CALLED BY                                                             */ 
/*                                                                        */ 
/*    Module application code                                             */ 
/*                                                                        */ 
/*  RELEASE HISTORY                                                       */ 
/*                                                                        */ 
/*    DATE              NAME                      DESCRIPTION             */
/*                                                                        */
/*  06-30-2020     Scott Larson             Initial Version 6.0.1         */
/*                                                                        */
/**************************************************************************/
UINT _txe_queue_receive(TX_QUEUE *queue_ptr, VOID *destination_ptr, ULONG wait_option)
{

UINT return_value;

    /* Call module manager dispatcher.  */
    return_value = (UINT) (_txm_module_kernel_call_dispatcher)(TXM_QUEUE_RECEIVE_CALL, (ALIGN_TYPE) queue_ptr, (ALIGN_TYPE) destination_ptr, (ALIGN_TYPE) wait_option);

    /* Return value to the caller.  */
    return(return_value);
}