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