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/* -*- Mode: C -*- */
/*======================================================================
FILE: icalspanlist.h
CREATOR: eric 21 Aug 2000
$Id$
$Locker$
(C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org
This program is free software; you can redistribute it and/or modify
it under the terms of either:
The LGPL as published by the Free Software Foundation, version
2.1, available at: http://www.fsf.org/copyleft/lesser.html
Or:
The Mozilla Public License Version 1.0. You may obtain a copy of
the License at http://www.mozilla.org/MPL/
=========================================================================*/
#ifndef ICALSPANLIST_H
#define ICALSPANLIST_H
#include "ical.h"
#include "icalset.h"
/** @file icalspanlist.h
* @brief Code that supports collections of free/busy spans of time
*/
typedef struct icalspanlist_impl icalspanlist;
/** @brief Constructor
* Make a free list from a set of component. Start and end should be in UTC
*/
icalspanlist* icalspanlist_new(icalset *set,
struct icaltimetype start,
struct icaltimetype end);
/** @brief Destructor
*/
void icalspanlist_free(icalspanlist* spl);
/* Unimplemented functions */
icalcomponent* icalspanlist_make_free_list(icalspanlist* sl);
icalcomponent* icalspanlist_make_busy_list(icalspanlist* sl);
/** Get first next free time after time t. all times are in UTC. */
struct icalperiodtype icalspanlist_next_free_time(icalspanlist* sl,
struct icaltimetype t);
/** Get first next busy time after time t. all times are in UTC. */
struct icalperiodtype icalspanlist_next_busy_time(icalspanlist* sl,
struct icaltimetype t);
void icalspanlist_dump(icalspanlist* s);
/** @brief Return a valid VFREEBUSY component for this span */
icalcomponent *icalspanlist_as_vfreebusy(icalspanlist* s_in,
const char* organizer,
const char* attendee);
/** @brief Return an integer matrix of total events per delta_t timespan */
int *icalspanlist_as_freebusy_matrix(icalspanlist* span, int delta_t);
/** @brief Construct an icalspanlist from a VFREEBUSY component */
icalspanlist *icalspanlist_from_vfreebusy(icalcomponent* c);
#endif
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