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| 1 // Copyright 2008, Google Inc. | |
| 2 // | |
| 3 // Redistribution and use in source and binary forms, with or without | |
| 4 // modification, are permitted provided that the following conditions are met: | |
| 5 // | |
| 6 // 1. Redistributions of source code must retain the above copyright notice, | |
| 7 // this list of conditions and the following disclaimer. | |
| 8 // 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 9 // this list of conditions and the following disclaimer in the documentation | |
| 10 // and/or other materials provided with the distribution. | |
| 11 // 3. Neither the name of Google Inc. nor the names of its contributors may be | |
| 12 // used to endorse or promote products derived from this software without | |
| 13 // specific prior written permission. | |
| 14 // | |
| 15 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 16 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 17 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 18 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 19 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 20 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 21 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 22 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 23 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 24 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 25 | |
| 26 #ifndef GEARS_GEOLOCATION_WIFI_DATA_PROVIDER_COMMON_H__ | |
| 27 #define GEARS_GEOLOCATION_WIFI_DATA_PROVIDER_COMMON_H__ | |
| 28 | |
| 29 #include "gears/base/common/string16.h" | |
| 30 #include "gears/base/common/basictypes.h" | |
| 31 | |
| 32 // Converts a MAC address stored as an array of uint8 to a string. | |
| 33 std::string16 MacAddressAsString16(const uint8 mac_as_int[6]); | |
| 34 | |
| 35 // Calculates the new polling interval for wiFi scans, given the previous | |
| 36 // interval and whether the last scan produced new results. | |
| 37 int UpdatePollingInterval(int polling_interval, bool scan_results_differ); | |
| 38 | |
| 39 #endif // GEARS_GEOLOCATION_WIFI_DATA_PROVIDER_COMMON_H__ | |
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