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/* $Id$ */
#ifndef _GPSD_GPSMM_H_
#define _GPSD_GPSMM_H_
/*
* Copyright (C) 2005 Alfredo Pironti
*
* This software is distributed under a BSD-style license. See the
* file "COPYING" for more information.
*
*/
#include <sys/types.h>
#include "gps.h" //the C library we are going to wrap
class gpsmm {
public:
gpsmm() { };
virtual ~gpsmm();
struct gps_data_t* open(const char *host,const char *port); //opens the connection with gpsd, MUST call this before any other method
struct gps_data_t* open(void); //open() with default values
struct gps_data_t* query(const char *request); //put a command to gpsd and return the updated struct
struct gps_data_t* poll(void); //block until gpsd returns new data, then return the updated struct
int set_callback(void (*hook)(struct gps_data_t *sentence, char *buf, size_t len, int level)); //set a callback funcition, called each time new data arrives
int del_callback(void); //delete the callback function
void clear_fix(void);
private:
struct gps_data_t *gps_data;
struct gps_data_t *to_user; //we return the user a copy of the internal structure. This way she can modify it without
//integrity loss for the entire class
struct gps_data_t* backup(void) { *to_user=*gps_data; return to_user;}; //return the backup copy
pthread_t *handler; //needed to handle the callback registration/deletion
};
#endif // _GPSD_GPSMM_H_
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