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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 */
/** */
/** Device Printer Class */
/** */
/**************************************************************************/
/**************************************************************************/
#define UX_SOURCE_CODE
/* Include necessary system files. */
#include "ux_api.h"
#include "ux_device_class_printer.h"
#include "ux_device_stack.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _ux_device_class_printer_deactivate PORTABLE C */
/* 6.1.10 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function deactivate an instance of the printer class. */
/* */
/* INPUT */
/* */
/* command Pointer to a class command */
/* */
/* OUTPUT */
/* */
/* Completion Status */
/* */
/* CALLS */
/* */
/* (ux_device_class_printer_instance_deactivate) */
/* Notify deactivation */
/* _ux_device_class_printer_soft_reset Performs software reset */
/* */
/* CALLED BY */
/* */
/* Device Printer Class */
/* */
/**************************************************************************/
UINT _ux_device_class_printer_deactivate(UX_SLAVE_CLASS_COMMAND *command)
{
UX_DEVICE_CLASS_PRINTER *printer;
UX_SLAVE_CLASS *printer_class;
/* Get the class container. */
printer_class = command -> ux_slave_class_command_class_ptr;
/* Get the class instance in the container. */
printer = (UX_DEVICE_CLASS_PRINTER *) printer_class -> ux_slave_class_instance;
/* Terminate the transactions pending on the endpoints. */
_ux_device_class_printer_soft_reset(printer);
/* Endpoints not ready. */
printer -> ux_device_class_printer_endpoint_in = UX_NULL;
printer -> ux_device_class_printer_endpoint_out = UX_NULL;
/* Reset port status. */
printer -> ux_device_class_printer_port_status = 0;
/* If there is a deactivate function call it. */
if (printer -> ux_device_class_printer_parameter.ux_device_class_printer_instance_deactivate != UX_NULL)
{
/* Invoke the application. */
printer -> ux_device_class_printer_parameter.ux_device_class_printer_instance_deactivate(printer);
}
/* If trace is enabled, insert this event into the trace buffer. */
UX_TRACE_IN_LINE_INSERT(UX_TRACE_DEVICE_CLASS_PRINTER_DEACTIVATE, printer, 0, 0, 0, UX_TRACE_DEVICE_CLASS_EVENTS, 0, 0)
/* If trace is enabled, register this object. */
UX_TRACE_OBJECT_UNREGISTER(printer);
/* Return completion status. */
return(UX_SUCCESS);
}
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