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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/chromeos/geolocation/geoposition.h" | |
6 | |
7 #include "base/strings/stringprintf.h" | |
8 | |
9 namespace { | |
10 | |
11 // Sentinel values to mark invalid data. | |
12 const double kBadLatitudeLongitude = 200; | |
13 const int kBadAccuracy = -1; // Accuracy must be non-negative. | |
14 | |
15 } // namespace | |
16 | |
17 namespace chromeos { | |
18 | |
19 Geoposition::Geoposition() | |
20 : latitude(kBadLatitudeLongitude), | |
21 longitude(kBadLatitudeLongitude), | |
22 accuracy(kBadAccuracy), | |
23 error_code(0), | |
24 status(STATUS_NONE) { | |
25 } | |
26 | |
27 bool Geoposition::Valid() const { | |
28 return latitude >= -90. && latitude <= 90. && longitude >= -180. && | |
29 longitude <= 180. && accuracy >= 0. && !timestamp.is_null() && | |
30 status == STATUS_OK; | |
31 } | |
32 | |
33 std::string Geoposition::ToString() const { | |
34 static const char* const status2string[] = { | |
35 "NONE", | |
36 "OK", | |
37 "SERVER_ERROR", | |
38 "NETWORK_ERROR", | |
39 "TIMEOUT" | |
40 }; | |
41 | |
42 return base::StringPrintf( | |
43 "latitude=%f, longitude=%f, accuracy=%f, error_code=%u, " | |
44 "error_message='%s', status=%u (%s)", | |
45 latitude, | |
46 longitude, | |
47 accuracy, | |
48 error_code, | |
49 error_message.c_str(), | |
50 (unsigned)status, | |
51 (status < arraysize(status2string) ? status2string[status] : "unknown")); | |
52 }; | |
53 | |
54 } // namespace chromeos | |
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