35 lines
852 B
C
35 lines
852 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <toaru/json.h>
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#include <toaru/hashmap.h>
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#include <toaru/list.h>
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typedef struct JSON_Value Value;
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#define LOCATION_DATA_PATH "/tmp/location-data.json"
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int main(int argc, char * argv[]) {
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/* See if the location data already exists... */
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char cmdline[1024];
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Value * locationData = json_parse_file(LOCATION_DATA_PATH);
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if (!locationData) {
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sprintf(cmdline, "fetch -o \"" LOCATION_DATA_PATH "\" \"http://ip-api.com/json/?fields=lat,lon,city,offset\"");
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system(cmdline);
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locationData = json_parse_file(LOCATION_DATA_PATH);
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}
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/* If we still failed to load it, then bail. */
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if (!locationData) {
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return 1;
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}
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double offset = JSON_KEY(locationData, "offset")->number;
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printf("%d\n", (int)offset);
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return 0;
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}
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