1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/*
en50221 encoder An implementation for libdvb
an implementation for the en50221 transport layer
Copyright (C) 2004, 2005 Manu Abraham <abraham.manu@gmail.com>
Copyright (C) 2005 Julian Scheel (julian at jusst dot de)
Copyright (C) 2006 Andrew de Quincey (adq_dvb@lidskialf.net)
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __EN50221_APPLICATION_RM_H__
#define __EN50221_APPLICATION_RM_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
#include <stdint.h>
#include <libdvben50221/en50221_app_utils.h>
#define EN50221_APP_RM_RESOURCEID MKRID(1,1,1)
/**
* Type definition for profile_enq callback function - called when we receive
* a profile_enq from a CAM.
*
* @param arg Private argument.
* @param slot_id Slot id concerned.
* @param session_number Session number concerned.
* @return 0 on success, -1 on failure.
*/
typedef int (*en50221_app_rm_enq_callback) (void *arg,
uint8_t slot_id,
uint16_t session_number);
/**
* Type definition for profile_reply callback function - called when we receive
* a profile_reply from a CAM.
*
* @param arg Private argument.
* @param slot_id Slot id concerned.
* @param session_number Session number concerned.
* @param resource_id_count Number of resource_ids.
* @param resource_ids The resource ids themselves.
* @return 0 on success, -1 on failure.
*/
typedef int (*en50221_app_rm_reply_callback) (void *arg,
uint8_t slot_id,
uint16_t session_number,
uint32_t resource_id_count,
uint32_t *resource_ids);
/**
* Type definition for profile_changed callback function - called when we receive
* a profile_changed from a CAM.
*
* @param arg Private argument.
* @param slot_id Slot id concerned.
* @param session_number Session number concerned.
* @return 0 on success, -1 on failure.
*/
typedef int (*en50221_app_rm_changed_callback) (void *arg,
uint8_t slot_id,
uint16_t session_number);
/**
* Opaque type representing a resource manager.
*/
struct en50221_app_rm;
/**
* Create an instance of the resource manager.
*
* @param funcs Send functions to use.
* @return Instance, or NULL on failure.
*/
extern struct en50221_app_rm *en50221_app_rm_create(struct en50221_app_send_functions *funcs);
/**
* Destroy an instance of the resource manager.
*
* @param rm Instance to destroy.
*/
extern void en50221_app_rm_destroy(struct en50221_app_rm *rm);
/**
* Register the callback for when we receive a profile_enq from a CAM.
*
* @param rm Resource manager instance.
* @param callback The callback. Set to NULL to remove the callback completely.
* @param arg Private data passed as arg0 of the callback.
*/
extern void en50221_app_rm_register_enq_callback(struct en50221_app_rm *rm,
en50221_app_rm_enq_callback callback,
void *arg);
/**
* Register the callback for when we receive a profile_reply from a CAM.
*
* @param rm Resource manager instance.
* @param callback The callback. Set to NULL to remove the callback completely.
* @param arg Private data passed as arg0 of the callback.
*/
extern void en50221_app_rm_register_reply_callback(struct en50221_app_rm *rm,
en50221_app_rm_reply_callback callback,
void *arg);
/**
* Register the callback for when we receive a profile_changed from a CAM.
*
* @param rm Resource manager instance.
* @param callback The callback. Set to NULL to remove the callback completely.
* @param arg Private data passed as arg0 of the callback.
*/
extern void en50221_app_rm_register_changed_callback(struct en50221_app_rm *rm,
en50221_app_rm_changed_callback callback,
void *arg);
/**
* Send a profile_enq to a CAM.
*
* @param rm Resource manager resource instance.
* @param session_number Session number to send it on.
* @return 0 on success, -1 on failure.
*/
extern int en50221_app_rm_enq(struct en50221_app_rm *rm, uint16_t session_number);
/**
* Send a profile_reply to a CAM.
*
* @param rm Resource manager resource instance.
* @param session_number Session number to send it on.
* @param resource_id_count Number of resource ids.
* @param resource_ids The resource IDs themselves
* @return 0 on success, -1 on failure.
*/
extern int en50221_app_rm_reply(struct en50221_app_rm *rm,
uint16_t session_number,
uint32_t resource_id_count,
uint32_t * resource_ids);
/**
* Send a profile_changed to a CAM.
*
* @param rm Resource manager resource instance.
* @param session_number Session number to send it on.
* @return 0 on success, -1 on failure.
*/
extern int en50221_app_rm_changed(struct en50221_app_rm *rm, uint16_t session_number);
/**
* Pass data received for this resource into it for parsing.
*
* @param rm rm instance.
* @param slot_id Slot ID concerned.
* @param session_number Session number concerned.
* @param resource_id Resource ID concerned.
* @param data The data.
* @param data_length Length of data in bytes.
* @return 0 on success, -1 on failure.
*/
extern int en50221_app_rm_message(struct en50221_app_rm *rm,
uint8_t slot_id,
uint16_t session_number,
uint32_t resource_id,
uint8_t *data,
uint32_t data_length);
#ifdef __cplusplus
}
#endif
#endif
|
