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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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