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 9namespace { 10 11// Sentinel values to mark invalid data. 12const double kBadLatitudeLongitude = 200; 13const int kBadAccuracy = -1; // Accuracy must be non-negative. 14 15} // namespace 16 17namespace chromeos { 18 19Geoposition::Geoposition() 20 : latitude(kBadLatitudeLongitude), 21 longitude(kBadLatitudeLongitude), 22 accuracy(kBadAccuracy), 23 error_code(0), 24 status(STATUS_NONE) { 25} 26 27bool 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 33std::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 55