blob: 4260f01e5ebc1df96c19ac9b6f9c8a386da97260 (
plain)
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
|
/**************************************************************************
* @licence app begin@
*
* SPDX-License-Identifier: MPL-2.0
*
* \ingroup GNSSService
* \author Marco Residori <marco.residori@xse.de>
*
* \copyright Copyright (C) 2013, XS Embedded GmbH
*
* \license
* This Source Code Form is subject to the terms of the
* Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with
* this file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* @licence end@
**************************************************************************/
#include "globals.h"
#include "gnss-ext.h"
TGNSSSatelliteDetail gSatelliteDetail; //TODO: buffer full set of satellite details for one point in time
GNSSSatelliteDetailCallback cbSatelliteDetail = 0;
TGNSSPosition gPosition;
GNSSPositionCallback cbPosition = 0;
TGNSSTime gTime;
GNSSTimeCallback cbTime = 0;
bool gnssExtendedInit()
{
return true;
}
bool gnssExtendedDestroy()
{
return true;
}
bool gnssRegisterSatelliteDetailCallback(GNSSSatelliteDetailCallback callback)
{
if(cbSatelliteDetail != 0)
{
return false; //if already registered
}
pthread_mutex_lock(&mutexCb);
cbSatelliteDetail = callback;
pthread_mutex_unlock(&mutexCb);
return true;
}
bool gnssDeregisterSatelliteDetailCallback(GNSSSatelliteDetailCallback callback)
{
if(cbSatelliteDetail == callback && callback != 0)
{
pthread_mutex_lock(&mutexCb);
cbSatelliteDetail = 0;
pthread_mutex_unlock(&mutexCb);
return true;
}
return false;
}
bool gnssGetSatelliteDetails(TGNSSSatelliteDetail* satelliteDetails, uint16_t count, uint16_t* numSatelliteDetails)
{
if(!satelliteDetails || !count)
{
return false;
}
//TODO: return full set of satellite details for one point in time
pthread_mutex_lock(&mutexData);
*satelliteDetails = gSatelliteDetail;
*numSatelliteDetails = 1;
pthread_mutex_unlock(&mutexData);
return true;
}
bool gnssRegisterPositionCallback(GNSSPositionCallback callback)
{
if(cbPosition != 0)
{
return false; //if already registered
}
pthread_mutex_lock(&mutexCb);
cbPosition = callback;
pthread_mutex_unlock(&mutexCb);
return true;
}
bool gnssDeregisterPositionCallback(GNSSPositionCallback callback)
{
if(cbPosition == callback && callback != 0)
{
pthread_mutex_lock(&mutexCb);
cbPosition = 0;
pthread_mutex_unlock(&mutexCb);
return true;
}
return false;
}
bool gnssGetPosition(TGNSSPosition* position)
{
if(!position)
{
return false;
}
pthread_mutex_lock(&mutexData);
*position = gPosition;
pthread_mutex_unlock(&mutexData);
return true;
}
bool gnssRegisterTimeCallback(GNSSTimeCallback callback)
{
if(cbTime != 0)
{
return false; //if already registered
}
pthread_mutex_lock(&mutexCb);
cbTime = callback;
pthread_mutex_unlock(&mutexCb);
return true;
}
bool gnssDeregisterTimeCallback(GNSSTimeCallback callback)
{
if(cbTime == callback && callback != 0)
{
pthread_mutex_lock(&mutexCb);
cbTime = 0;
pthread_mutex_unlock(&mutexCb);
return true;
}
return false;
}
bool gnssGetTime(TGNSSTime* time)
{
if(!time)
{
return false;
}
pthread_mutex_lock(&mutexData);
*time = gTime;
pthread_mutex_unlock(&mutexData);
return true;
}
|
