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/* gpsmon.h -- what monitor capabuilities look like
*
* By Eric S. Raymond, 2009
* This file is Copyright (c) 2010 by the GPSD project
* BSD terms apply: see the file COPYING in the distribution root for details.
*/
#ifndef _GPSD_GPSMON_H_
#define _GPSD_GPSMON_H_
#include <curses.h>
#define COMMAND_TERMINATE -1
#define COMMAND_MATCH 1
#define COMMAND_UNKNOWN 0
struct monitor_object_t {
/* a device-specific capability table for the monitor */
bool (*initialize)(void); /* paint legends on windows */
void (*update)(void); /* now paint the data */
int (*command)(char[]); /* interpret device-specific commands */
void (*wrap)(void); /* deallocate storage */
int min_y, min_x; /* space required for device info */
const struct gps_type_t *driver; /* device driver table */
};
// Device-specific may need these.
extern bool monitor_control_send(unsigned char *buf, size_t len);
extern void monitor_fixframe(WINDOW *win);
extern void monitor_log(const char *fmt, ...);
extern void monitor_complain(const char *fmt, ...);
#define BUFLEN 2048
extern WINDOW *devicewin;
extern struct gps_device_t session;
#endif /* _GPSD_GPSMON_H_ */
/* gpsmon.h ends here */
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