Current File : //lib/modules/3.10.0-957.21.3.el7.centos.plus.x86_64/source/include/net/irda/irias_object.h
/*********************************************************************
*
* Filename: irias_object.h
* Version:
* Description:
* Status: Experimental.
* Author: Dag Brattli <dagb@cs.uit.no>
* Created at: Thu Oct 1 22:49:50 1998
* Modified at: Wed Dec 15 11:20:57 1999
* Modified by: Dag Brattli <dagb@cs.uit.no>
*
* Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* Neither Dag Brattli nor University of Tromsø admit liability nor
* provide warranty for any of this software. This material is
* provided "AS-IS" and at no charge.
*
********************************************************************/
#ifndef LM_IAS_OBJECT_H
#define LM_IAS_OBJECT_H
#include <net/irda/irda.h>
#include <net/irda/irqueue.h>
/* LM-IAS Attribute types */
#define IAS_MISSING 0
#define IAS_INTEGER 1
#define IAS_OCT_SEQ 2
#define IAS_STRING 3
/* Object ownership of attributes (user or kernel) */
#define IAS_KERNEL_ATTR 0
#define IAS_USER_ATTR 1
/*
* LM-IAS Object
*/
struct ias_object {
irda_queue_t q; /* Must be first! */
magic_t magic;
char *name;
int id;
hashbin_t *attribs;
};
/*
* Values used by LM-IAS attributes
*/
struct ias_value {
__u8 type; /* Value description */
__u8 owner; /* Managed from user/kernel space */
int charset; /* Only used by string type */
int len;
/* Value */
union {
int integer;
char *string;
__u8 *oct_seq;
} t;
};
/*
* Attributes used by LM-IAS objects
*/
struct ias_attrib {
irda_queue_t q; /* Must be first! */
int magic;
char *name; /* Attribute name */
struct ias_value *value; /* Attribute value */
};
struct ias_object *irias_new_object(char *name, int id);
void irias_insert_object(struct ias_object *obj);
int irias_delete_object(struct ias_object *obj);
int irias_delete_attrib(struct ias_object *obj, struct ias_attrib *attrib,
int cleanobject);
void __irias_delete_object(struct ias_object *obj);
void irias_add_integer_attrib(struct ias_object *obj, char *name, int value,
int user);
void irias_add_string_attrib(struct ias_object *obj, char *name, char *value,
int user);
void irias_add_octseq_attrib(struct ias_object *obj, char *name, __u8 *octets,
int len, int user);
int irias_object_change_attribute(char *obj_name, char *attrib_name,
struct ias_value *new_value);
struct ias_object *irias_find_object(char *name);
struct ias_attrib *irias_find_attrib(struct ias_object *obj, char *name);
struct ias_value *irias_new_string_value(char *string);
struct ias_value *irias_new_integer_value(int integer);
struct ias_value *irias_new_octseq_value(__u8 *octseq , int len);
struct ias_value *irias_new_missing_value(void);
void irias_delete_value(struct ias_value *value);
extern struct ias_value irias_missing;
extern hashbin_t *irias_objects;
#endif
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