calls.h

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#ifndef __CALLS_H__
#define __CALLS_H__

#define CIDMAX	32

enum callstate {
	CALLING = 0,
	TALKING,
	ON_HOLD
};

struct call {
	struct call		*next;
	char			*dest;
	char			 cid[CIDMAX];
	char			 sid[CIDMAX];
	enum callstate	state;
};

typedef struct call callobj;

void	 call_print_list	(void);
callobj	*call_push_new	(char *, char *, char *);
//
// remove a call from the list (and free memory)
// @param call id
// @return the number of call removed
// 
int call_pop (char *);

//
// change the state of a call, with is call id
// @param call id
// @param state
//
void call_change_state (char *, int);

#endif	// __CALLS_H__