common/core/src/ux_dcd_sim_slave_endpoint_destroy.c


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/***************************************************************************
 * Copyright (c) 2024 Microsoft Corporation
 * Copyright (c) 2026-present Eclipse ThreadX contributors
 *
 * 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
 **************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** USBX Component                                                        */
/**                                                                       */
/**   Slave Simulator Controller Driver                                   */
/**                                                                       */
/**************************************************************************/
/**************************************************************************/

#define UX_SOURCE_CODE


/* Include necessary system files.  */

#include "ux_api.h"
#include "ux_dcd_sim_slave.h"


/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _ux_dcd_sim_slave_endpoint_destroy                  PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Chaoqiong Xiao, Microsoft Corporation                               */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function will destroy a physical endpoint.                     */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    dcd_sim_slave                         Pointer to device controller  */
/*    endpoint                              Pointer to endpoint container */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    Completion Status                                                   */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    None                                                                */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Slave Simulator Controller Driver                                   */
/*                                                                        */
/**************************************************************************/
UINT  _ux_dcd_sim_slave_endpoint_destroy(UX_DCD_SIM_SLAVE *dcd_sim_slave, UX_SLAVE_ENDPOINT *endpoint)
{

UX_DCD_SIM_SLAVE_ED     *ed;

    UX_PARAMETER_NOT_USED(dcd_sim_slave);

    /* Keep the physical endpoint address in the endpoint container.  */
    ed =  (UX_DCD_SIM_SLAVE_ED *) endpoint -> ux_slave_endpoint_ed;

    /* We can free this endpoint.  */
    ed -> ux_sim_slave_ed_status =  UX_DCD_SIM_SLAVE_ED_STATUS_UNUSED;

    /* This function never fails.  */
    return(UX_SUCCESS);
}