2 * Copyright (c) 2018, Bertold Van den Bergh (vandenbergh@bertold.org)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the author nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR DISTRIBUTOR BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #ifndef _ZONEDETECT_H_
31 #define _ZONEDETECT_H_
34 ZD_LOOKUP_IGNORE = -3,
36 ZD_LOOKUP_PARSE_ERROR = -1,
37 ZD_LOOKUP_NOT_IN_ZONE = 0,
38 ZD_LOOKUP_IN_ZONE = 1,
39 ZD_LOOKUP_IN_EXCLUDED_ZONE = 2,
40 ZD_LOOKUP_ON_BORDER_VERTEX = 3,
41 ZD_LOOKUP_ON_BORDER_SEGMENT = 4
45 ZDLookupResult lookupResult;
53 struct ZoneDetectOpaque;
54 typedef struct ZoneDetectOpaque ZoneDetect;
60 ZoneDetect* ZDOpenDatabase(const char* path);
61 void ZDCloseDatabase(ZoneDetect* library);
63 ZoneDetectResult* ZDLookup(ZoneDetect* library, float lat, float lon, float* safezone);
64 void ZDFreeResults(ZoneDetectResult* results);
66 const char* ZDGetNotice(ZoneDetect* library);
67 uint8_t ZDGetTableType(ZoneDetect* library);
68 const char* ZDLookupResultToString(ZDLookupResult result);