Statistics
| Branch: | Revision:

urtware / src / urt_subscriber.c @ 7d9678db

History | View | Annotate | Download (8.269 KB)

1
/*
2
µRtWare is a lightweight publish/subscribe middleware for real-time
3
applications. It was developed as part of the software habitat for the
4
Autonomous Mini Robot [1] (AMiRo) but can be used for other purposes as well.
5

6
Copyright (C) 2018..2020  Thomas Schöpping et al.
7

8
This program is free software: you can redistribute it and/or modify
9
it under the terms of the GNU General Public License as published by
10
the Free Software Foundation, either version 3 of the License, or
11
(at your option) any later version.
12

13
This program is distributed in the hope that it will be useful,
14
but WITHOUT ANY WARRANTY; without even the implied warranty of
15
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16
GNU General Public License for more details.
17

18
You should have received a copy of the GNU General Public License
19
along with this program.  If not, see <http://www.gnu.org/licenses/>.
20
*/
21

    
22
#include <urtware.h>
23

    
24
/******************************************************************************/
25
/* LOCAL DEFINITIONS                                                          */
26
/******************************************************************************/
27

    
28
/******************************************************************************/
29
/* EXPORTED VARIABLES                                                         */
30
/******************************************************************************/
31

    
32
/******************************************************************************/
33
/* LOCAL TYPES                                                                */
34
/******************************************************************************/
35

    
36
/******************************************************************************/
37
/* LOCAL VARIABLES                                                            */
38
/******************************************************************************/
39

    
40
/******************************************************************************/
41
/* LOCAL FUNCTIONS                                                            */
42
/******************************************************************************/
43

    
44
/******************************************************************************/
45
/* EXPORTED FUNCTIONS                                                         */
46
/******************************************************************************/
47

    
48
/**
49
 * @brief   Initialize the nrt Subscriber.
50
 *
51
 * @param[in] subscriber  Subscriber to initalize.
52
 */
53
void urtNrtSubscriberInit (urt_nrtsubscriber_t* subscriber) {return;}
54

    
55
/**
56
 * @brief    .
57
 *
58
 * @param[in] subscriber  Subscriber to  .
59
 * @param[in] topic   .
60
 * @param[in] messages   .
61
 *
62
 * @return  A status value.
63
 */
64
urt_status_t urtNrtSubscriberSubscribe (urt_nrtsubscriber_t* subscriber, urt_topic_t* topic, urt_message_t* messages) {
65
  return URT_STATUS_OK;
66
}
67

    
68
/**
69
 * @brief    .
70
 *
71
 * @param[in] subscriber   .
72
 * @param[in] payload   .
73
 * @param[in] bytes   .
74
 * @param[in] latency   .
75
 *
76
 * @return  A status value.
77
 */
78
urt_status_t urtNrtSubscriberFetchNextMessage (urt_nrtsubscriber_t* subscriber, void* payload, size_t bytes, urt_delay_t* latency) {
79
  return URT_STATUS_OK;
80
}
81

    
82
/**
83
 * @brief    .
84
 *
85
 * @param[in] subscriber   .
86
 * @param[in] payload   .
87
 * @param[in] bytes   .
88
 * @param[in] latency   .
89
 *
90
 * @return  A status value.
91
 */
92
urt_status_t urtNrtSubscriberFetchLatestMessage (urt_nrtsubscriber_t* subscriber, void* payload, size_t bytes, urt_delay_t* latency) {
93
  return URT_STATUS_OK;
94
}
95

    
96
/**
97
 * @brief    .
98
 *
99
 * @param[in] subscriber
100
 *
101
 * @return  A status value.
102
 */
103
urt_status_t urtNrtSubscriberUnsubscribe (urt_nrtsubscriber_t* subscriber) {
104
  return URT_STATUS_OK;
105
}
106

    
107

    
108
/**
109
 * @brief    .
110
 *
111
 * @param[in] subscriber  .
112
 */
113
void urtSrtSubscriberInit(urt_srtsubscriber_t* subscriber) {return;}
114

    
115
/**
116
 * @brief    .
117
 *
118
 * @param[in] subscriber  .
119
 * @param[in] topic  .
120
 * @param[in] message  .
121
 * @param[in] usefulnesscb  .
122
 * @param[in] cbparams  .
123
 *
124
 * @return  A status value.
125
 */
126
urt_status_t urtSrtSubscriberSubscribe(urt_srtsubscriber_t* subscriber, urt_topic_t* topic,
127
                                       urt_message_t* message, urt_srtusefulnessfunc_t* usefulnesscb, void* cbparams) {return URT_STATUS_OK;}
128

    
129
/**
130
 * @brief    .
131
 *
132
 * @param[in] subscriber  .
133
 * @param[in] payload  .
134
 * @param[in] latency  .
135
 *
136
 * @return  A status value.
137
 */
138
urt_status_t urtSrtSubscriberFetchNextMessage(urt_srtsubscriber_t* subscriber, void* payload,
139
                                              size_t bytes, urt_delay_t* latency){return URT_STATUS_OK;}
140

    
141
/**
142
 * @brief    .
143
 *
144
 * @param[in] subscriber  .
145
 * @param[in] payload  .
146
 * @param[in] bytes  .
147
 * @param[in] latency  .
148
 *
149
 * @return  A status value.
150
 */
151
urt_status_t urtSrtSubscriberFetchLatestMessage(urt_srtsubscriber_t* subscriber, void* payload,
152
                                                size_t bytes, urt_delay_t* latency){return URT_STATUS_OK;}
153

    
154
/**
155
 * @brief   .
156
 *
157
 * @param[in] subscriber .
158
 * @param[in] latency .
159
 *
160
 * @return  A status value.
161
 */
162
urt_status_t urtSrtSubscriberCalculateUsefulness(urt_srtsubscriber_t* subscriber, urt_delay_t latency){return URT_STATUS_OK;}
163

    
164
/**
165
 * @brief   .
166
 *
167
 * @param[in] subscriber .
168
 *
169
 * @return  A status value.
170
 */
171
urt_status_t urtSrtSubscriberUnsubscribe(urt_srtsubscriber_t* subscriber){return URT_STATUS_OK;}
172

    
173

    
174
/**
175
 * @brief   .
176
 *
177
 * @param[in] subscriber .
178
 *
179
 * @return  A status value.
180
 */
181
void urtFrtSubscriberInit(urt_frtsubscriber_t* subscriber){return URT_STATUS_OK;}
182

    
183
/**
184
 * @brief   .
185
 *
186
 * @param[in] subscriber .
187
 * @param[in] topic .
188
 * @param[in] messages .
189
 * @param[in] deadline .
190
 * @param[in] jitter .
191
 *
192
 * @return  A status value.
193
 */
194
urt_status_t urtFrtSubscriberSubscribe(urt_frtsubscriber_t* subscriber, urt_topic_t* topic,
195
                                       urt_message_t* messages, urt_delay_t deadline, urt_delay_t jitter){return URT_STATUS_OK;}
196

    
197
/**
198
 * @brief   .
199
 *
200
 * @param[in] subscriber .
201
 * @param[in] payload .
202
 * @param[in] bytes .
203
 * @param[in] latency .
204
 *
205
 * @return  A status value.
206
 */
207
urt_status_t urtFrtSubscriberFetchNextMessage(urt_frtsubscriber_t* subscriber, void* payload,
208
                                              size_t bytes, urt_delay_t* latency){return URT_STATUS_OK;}
209

    
210
/**
211
 * @brief   .
212
 *
213
 * @param[in] subscriber .
214
 * @param[in] payload .
215
 * @param[in] bytes .
216
 * @param[in] latency .
217
 *
218
 * @return  A status value.
219
 */
220
urt_status_t urtFrtSubscriberFetchLatestMessage(urt_frtsubscriber_t* subscriber, void* payload,
221
                                                size_t bytes, urt_delay_t* latency){return URT_STATUS_OK;}
222

    
223
/**
224
 * @brief   .
225
 *
226
 * @param[in] subscriber .
227
 * @param[in] latency .
228
 *
229
 * @return  A status value.
230
 */
231
bool urtFrtSubscriberCalculateValidity(urt_frtsubscriber_t* subscriber, urt_delay_t latency){return true;}
232

    
233
/**
234
 * @brief   .
235
 *
236
 * @param[in] subscriber .
237
 *
238
 * @return  A status value.
239
 */
240
urt_status_t urtFrtSubscriberUnsubscribe(urt_frtsubscriber_t* subscriber){return URT_STATUS_OK;}
241

    
242

    
243
/**
244
 * @brief   .
245
 *
246
 * @param[in] subscriber .
247
 */
248
void urtHrtSubscriberInit(urt_hrtsubscriber_t* subscriber){return;}
249

    
250
/**
251
 * @brief   .
252
 *
253
 * @param[in] subscriber .
254
 * @param[in] topic .
255
 * @param[in] message .
256
 * @param[in] deadline .
257
 * @param[in] rate .
258
 * @param[in] jitter .
259
 *
260
 * @return  A status value.
261
 */
262
urt_status_t urtHrtSubscriberSubscribe(urt_hrtsubscriber_t* subscriber, urt_topic_t* topic,
263
                                       urt_message_t* message, urt_delay_t deadline, urt_delay_t rate, urt_delay_t jitter){return URT_STATUS_OK;}
264

    
265

    
266
/**
267
 * @brief   .
268
 *
269
 * @param[in] subscriber .
270
 * @param[in] payload .
271
 * @param[in] bytes .
272
 * @param[in] latency .
273
 *
274
 * @return  A status value.
275
 */
276
urt_status_t urtHrtSubscriberFetchNextMessage(urt_hrtsubscriber_t* subscriber, void* payload,
277
                                              size_t bytes, urt_delay_t* latency){return URT_STATUS_OK;}
278

    
279

    
280
/**
281
 * @brief   .
282
 *
283
 * @param[in] subscriber .
284
 * @param[in] payload .
285
 * @param[in] bytes .
286
 * @param[in] latency .
287
 *
288
 * @return  A status value.
289
 */
290
urt_status_t urtHrtSubscriberFetchLatestMessage(urt_hrtsubscriber_t* subscriber, void* payload,
291
                                                size_t bytes, urt_delay_t* latency){return URT_STATUS_OK;}
292

    
293
/**
294
 * @brief   .
295
 *
296
 * @param[in] subscriber .
297
 *
298
 * @return  A status value.
299
 */
300
urt_status_t urtHrtSubscriberUnsubscribe(urt_hrtsubscriber_t* subscriber){return URT_STATUS_OK;}