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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. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** USBX Component */
/** */
/** Printer Class */
/** */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/* */
/* COMPONENT DEFINITION RELEASE */
/* */
/* ux_host_class_printer.h PORTABLE C */
/* 6.0 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This file contains all the header and extern functions used by the */
/* USBX printer class. */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */
/* */
/**************************************************************************/
#ifndef UX_HOST_CLASS_PRINTER_H
#define UX_HOST_CLASS_PRINTER_H
/* Define Printer Class constants. */
#define UX_HOST_CLASS_PRINTER_CLASS_TRANSFER_TIMEOUT 300000
#define UX_HOST_CLASS_PRINTER_CLASS 7
#define UX_HOST_CLASS_PRINTER_SUBCLASS 1
#define UX_HOST_CLASS_PRINTER_PROTOCOL_BI_DIRECTIONAL 2
#define UX_HOST_CLASS_PRINTER_GET_STATUS 1
#define UX_HOST_CLASS_PRINTER_SOFT_RESET 2
#define UX_HOST_CLASS_PRINTER_STATUS_LENGTH 4
#define UX_HOST_CLASS_PRINTER_DESCRIPTOR_LENGTH 1024
#define UX_HOST_CLASS_PRINTER_GET_DEVICE_ID 0
#define UX_HOST_CLASS_PRINTER_NAME_LENGTH 64
/* Define Printer Class 1284 descriptor tag constants. */
#define UX_HOST_CLASS_PRINTER_TAG_DESCRIPTION "DESCRIPTION:"
#define UX_HOST_CLASS_PRINTER_TAG_DES "DES:"
/* Define Printer Class string constants. */
#define UX_HOST_CLASS_PRINTER_GENERIC_NAME "USB PRINTER"
/* Define Printer Class structure. */
typedef struct UX_HOST_CLASS_PRINTER_STRUCT
{
struct UX_HOST_CLASS_PRINTER_STRUCT
*ux_host_class_printer_next_instance;
UX_HOST_CLASS *ux_host_class_printer_class;
UX_DEVICE *ux_host_class_printer_device;
UX_INTERFACE *ux_host_class_printer_interface;
UX_ENDPOINT *ux_host_class_printer_bulk_out_endpoint;
UX_ENDPOINT *ux_host_class_printer_bulk_in_endpoint;
UINT ux_host_class_printer_state;
UCHAR ux_host_class_printer_name[UX_HOST_CLASS_PRINTER_NAME_LENGTH];
TX_SEMAPHORE ux_host_class_printer_semaphore;
} UX_HOST_CLASS_PRINTER;
/* Define Printer Class function prototypes. */
UINT _ux_host_class_printer_activate(UX_HOST_CLASS_COMMAND *command);
UINT _ux_host_class_printer_configure(UX_HOST_CLASS_PRINTER *printer);
UINT _ux_host_class_printer_deactivate(UX_HOST_CLASS_COMMAND *command);
UINT _ux_host_class_printer_endpoints_get(UX_HOST_CLASS_PRINTER *printer);
UINT _ux_host_class_printer_entry(UX_HOST_CLASS_COMMAND *command);
UINT _ux_host_class_printer_name_get(UX_HOST_CLASS_PRINTER *printer);
UINT _ux_host_class_printer_read (UX_HOST_CLASS_PRINTER *printer, UCHAR *data_pointer,
ULONG requested_length, ULONG *actual_length);
UINT _ux_host_class_printer_soft_reset(UX_HOST_CLASS_PRINTER *printer);
UINT _ux_host_class_printer_status_get(UX_HOST_CLASS_PRINTER *printer, ULONG *printer_status);
UINT _ux_host_class_printer_write(UX_HOST_CLASS_PRINTER *printer, UCHAR * data_pointer,
ULONG requested_length, ULONG *actual_length);
/* Define Printer Class API prototypes. */
#define ux_host_class_printer_activate _ux_host_class_printer_activate
#define ux_host_class_printer_name_get _ux_host_class_printer_name_get
#define ux_host_class_printer_read _ux_host_class_printer_read
#define ux_host_class_printer_soft_reset _ux_host_class_printer_soft_reset
#define ux_host_class_printer_status_get _ux_host_class_printer_status_get
#define ux_host_class_printer_write _ux_host_class_printer_write
#endif
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