/* See LICENSE file for copyright and license details. */
#include "libgeome.h"

#include <sys/wait.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <math.h>
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>


#ifndef TZDIR
# define TZDIR "/usr/share/zoneinfo"
#endif

#ifndef TZFILE
# define TZFILE "/etc/localtime"
#endif

#ifndef GEOFILE
# define GEOFILE "/etc/geolocation"
#endif


struct location {
	double latitude;
	double longitude;
};

struct spawn_join_info {
	pid_t pid;
	int ignore_sigchld;
};


char *libgeome_util_areadlink(struct libgeome_context *ctx, const char *path);
int libgeome_util_safe_pipe(struct libgeome_context *ctx, int fds[2]);
int libgeome_util_spawn_async_read(struct libgeome_context *ctx, const char *path, const char *const *argv,
                                   unsigned int alarm_seconds, struct spawn_join_info *info_out, int *fd_out);
void libgeome_util_spawn_async_kill(struct libgeome_context *ctx, const struct spawn_join_info *info, int signum);
int libgeome_util_spawn_async_join(struct libgeome_context *ctx, const struct spawn_join_info *info, int *status_out);
uint64_t libgeome_util_parse_xml(char *s, struct location *location_out);
uint64_t libgeome_util_parse_json(char *s, struct location *location_out);
uint64_t libgeome_util_parse_plain(char *s, struct location *location_out);
uint64_t libgeome_util_parse_output(char *s, struct location *location_out);