/***************************************************************************
 * 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                                                        */
/**                                                                       */
/**   Device Pima Class                                                   */
/**                                                                       */
/**************************************************************************/
/**************************************************************************/

#define UX_SOURCE_CODE


/* Include necessary system files.  */

#include "ux_api.h"
#include "ux_device_class_pima.h"
#include "ux_device_stack.h"


/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _ux_device_class_pima_objects_number_send           PORTABLE C      */
/*                                                           6.1.10       */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Chaoqiong Xiao, Microsoft Corporation                               */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function returns the number of objects in the system.          */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    pima                                  Pointer to pima class         */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    Completion Status                                                   */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _ux_device_class_pima_response_send   Send PIMA response            */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Device Pima Class                                                   */
/*                                                                        */
/**************************************************************************/
UINT  _ux_device_class_pima_objects_number_send(UX_SLAVE_CLASS_PIMA *pima,
                                                    ULONG storage_id,
                                                    ULONG object_format_code,
                                                    ULONG object_association)
{

UINT                    status;
ULONG                   object_number;

    UX_PARAMETER_NOT_USED(storage_id);

    /* If trace is enabled, insert this event into the trace buffer.  */
    UX_TRACE_IN_LINE_INSERT(UX_TRACE_DEVICE_CLASS_PIMA_OBJECTS_NUMBER_SEND, pima, storage_id, object_format_code, object_association, UX_TRACE_DEVICE_CLASS_EVENTS, 0, 0)

    /* Get the number of objects from the application.  */
    status = pima -> ux_device_class_pima_object_number_get(pima, object_format_code, object_association, &object_number);

    /* Result should always be OK, but to be sure .... */
    if (status != UX_SUCCESS)

        /* We return an error.  */
        _ux_device_class_pima_response_send(pima, status, 0, 0, 0, 0);

    else

        /* Now we return a response with success.  */
        _ux_device_class_pima_response_send(pima, UX_DEVICE_CLASS_PIMA_RC_OK, 1, object_number, 0, 0);

    /* Return completion status.  */
    return(status);
}