| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /********************************************************************* |
| 2 | * |
| 3 | * Filename: irias_object.h |
| 4 | * Version: |
| 5 | * Description: |
| 6 | * Status: Experimental. |
| 7 | * Author: Dag Brattli <dagb@cs.uit.no> |
| 8 | * Created at: Thu Oct 1 22:49:50 1998 |
| 9 | * Modified at: Wed Dec 15 11:20:57 1999 |
| 10 | * Modified by: Dag Brattli <dagb@cs.uit.no> |
| 11 | * |
| 12 | * Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved. |
| 13 | * |
| 14 | * This program is free software; you can redistribute it and/or |
| 15 | * modify it under the terms of the GNU General Public License as |
| 16 | * published by the Free Software Foundation; either version 2 of |
| 17 | * the License, or (at your option) any later version. |
| 18 | * |
| 19 | * Neither Dag Brattli nor University of Tromsø admit liability nor |
| 20 | * provide warranty for any of this software. This material is |
| 21 | * provided "AS-IS" and at no charge. |
| 22 | * |
| 23 | ********************************************************************/ |
| 24 | |
| 25 | #ifndef LM_IAS_OBJECT_H |
| 26 | #define LM_IAS_OBJECT_H |
| 27 | |
| 28 | #include <net/irda/irda.h> |
| 29 | #include <net/irda/irqueue.h> |
| 30 | |
| 31 | /* LM-IAS Attribute types */ |
| 32 | #define IAS_MISSING 0 |
| 33 | #define IAS_INTEGER 1 |
| 34 | #define IAS_OCT_SEQ 2 |
| 35 | #define IAS_STRING 3 |
| 36 | |
| 37 | /* Object ownership of attributes (user or kernel) */ |
| 38 | #define IAS_KERNEL_ATTR 0 |
| 39 | #define IAS_USER_ATTR 1 |
| 40 | |
| 41 | /* |
| 42 | * LM-IAS Object |
| 43 | */ |
| 44 | struct ias_object { |
| 45 | irda_queue_t q; /* Must be first! */ |
| 46 | magic_t magic; |
| 47 | |
| 48 | char *name; |
| 49 | int id; |
| 50 | hashbin_t *attribs; |
| 51 | }; |
| 52 | |
| 53 | /* |
| 54 | * Values used by LM-IAS attributes |
| 55 | */ |
| 56 | struct ias_value { |
| 57 | __u8 type; /* Value description */ |
| 58 | __u8 owner; /* Managed from user/kernel space */ |
| 59 | int charset; /* Only used by string type */ |
| 60 | int len; |
| 61 | |
| 62 | /* Value */ |
| 63 | union { |
| 64 | int integer; |
| 65 | char *string; |
| 66 | __u8 *oct_seq; |
| 67 | } t; |
| 68 | }; |
| 69 | |
| 70 | /* |
| 71 | * Attributes used by LM-IAS objects |
| 72 | */ |
| 73 | struct ias_attrib { |
| 74 | irda_queue_t q; /* Must be first! */ |
| 75 | int magic; |
| 76 | |
| 77 | char *name; /* Attribute name */ |
| 78 | struct ias_value *value; /* Attribute value */ |
| 79 | }; |
| 80 | |
| 81 | struct ias_object *irias_new_object(char *name, int id); |
| 82 | void irias_insert_object(struct ias_object *obj); |
| 83 | int irias_delete_object(struct ias_object *obj); |
| 84 | int irias_delete_attrib(struct ias_object *obj, struct ias_attrib *attrib, |
| 85 | int cleanobject); |
| 86 | void __irias_delete_object(struct ias_object *obj); |
| 87 | |
| 88 | void irias_add_integer_attrib(struct ias_object *obj, char *name, int value, |
| 89 | int user); |
| 90 | void irias_add_string_attrib(struct ias_object *obj, char *name, char *value, |
| 91 | int user); |
| 92 | void irias_add_octseq_attrib(struct ias_object *obj, char *name, __u8 *octets, |
| 93 | int len, int user); |
| 94 | int irias_object_change_attribute(char *obj_name, char *attrib_name, |
| 95 | struct ias_value *new_value); |
| 96 | struct ias_object *irias_find_object(char *name); |
| 97 | struct ias_attrib *irias_find_attrib(struct ias_object *obj, char *name); |
| 98 | |
| 99 | struct ias_value *irias_new_string_value(char *string); |
| 100 | struct ias_value *irias_new_integer_value(int integer); |
| 101 | struct ias_value *irias_new_octseq_value(__u8 *octseq , int len); |
| 102 | struct ias_value *irias_new_missing_value(void); |
| 103 | void irias_delete_value(struct ias_value *value); |
| 104 | |
| 105 | extern struct ias_value irias_missing; |
| 106 | extern hashbin_t *irias_objects; |
| 107 | |
| 108 | #endif |