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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 */
/** */
/** Pictbridge Application */
/** */
/**************************************************************************/
/**************************************************************************/
/* Include necessary system files. */
#define UX_SOURCE_CODE
#include "ux_api.h"
#include "ux_pictbridge.h"
#include "ux_device_class_pima.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _ux_pictbridge_dpsclient_api_capability PORTABLE C */
/* 6.1.12 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function creates the tag lines of the configure_print_service */
/* request and then output the request to the printer. */
/* */
/* INPUT */
/* */
/* pictbridge Pictbridge instance */
/* capability_code What capability to get */
/* capability_parameter Optional parameter */
/* */
/* OUTPUT */
/* */
/* Completion Status */
/* */
/* CALLS */
/* */
/* _ux_utility_delay_ms Delay ms */
/* _ux_pictbridge_dps_client_input_object_prepare */
/* _ux_system_event_flags_get */
/* */
/* CALLED BY */
/* */
/* _ux_pictbridge_dpshost_object_get */
/* */
/**************************************************************************/
UINT _ux_pictbridge_dpsclient_api_capability(UX_PICTBRIDGE *pictbridge, ULONG capability_code,
ULONG capability_parameter)
{
UINT status;
ULONG actual_flags;
/* Wait for 100 ms to give a chance to the host to send a request before the client can post a Object Added event. */
_ux_utility_delay_ms(100);
/* Prepare the object for capability. */
status = _ux_pictbridge_dpsclient_input_object_prepare(pictbridge, UX_PICTBRIDGE_OR_GET_CAPABILITY,
capability_code, capability_parameter);
/* Check status. */
if (status != UX_SUCCESS)
return(status);
/* We should wait for the host to send a script with the response. */
status = _ux_system_event_flags_get(&pictbridge -> ux_pictbridge_event_flags_group, UX_PICTBRIDGE_EVENT_FLAG_CAPABILITY,
UX_AND_CLEAR, &actual_flags, UX_PICTBRIDGE_EVENT_TIMEOUT);
/* Check status. */
if (status != UX_SUCCESS)
return(UX_EVENT_ERROR);
/* Ensure the flag was set. */
if (actual_flags & UX_PICTBRIDGE_EVENT_FLAG_CAPABILITY)
/* Return completion status. */
return(UX_SUCCESS);
else
/* Return completion status. */
return(UX_ERROR);
}
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