icalrestriction.h File Reference

Functions to check if an ::icalcomponent meets the restrictions imposed by the standard. More...

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Typedefs
typedef enum icalrestriction_kind	icalrestriction_kind
	The kinds of icalrestrictions there are. More...

Enumerations
enum	icalrestriction_kind {   ICAL_RESTRICTION_NONE = 0, ICAL_RESTRICTION_ZERO, ICAL_RESTRICTION_ONE, ICAL_RESTRICTION_ZEROPLUS,   ICAL_RESTRICTION_ONEPLUS, ICAL_RESTRICTION_ZEROORONE, ICAL_RESTRICTION_ONEEXCLUSIVE, ICAL_RESTRICTION_ONEMUTUAL,   ICAL_RESTRICTION_UNKNOWN }
	The kinds of icalrestrictions there are. More...

Functions
int	icalrestriction_check (icalcomponent *comp)
	Checks if a given VCALENDAR meets all the restrictions imposed by the standard. More...
int	icalrestriction_compare (icalrestriction_kind restr, int count)
	Checks if the given count is in accordance with the given restriction, restr. More...

Detailed Description

Functions to check if an ::icalcomponent meets the restrictions imposed by the standard.

Typedef Documentation

icalrestriction_kind

typedef enum icalrestriction_kind icalrestriction_kind

The kinds of icalrestrictions there are.

These must stay in this order for icalrestriction_compare to work

Enumeration Type Documentation

icalrestriction_kind

enum icalrestriction_kind

The kinds of icalrestrictions there are.

These must stay in this order for icalrestriction_compare to work

Enumerator
ICAL_RESTRICTION_NONE	No restriction
ICAL_RESTRICTION_ZERO	Zero
ICAL_RESTRICTION_ONE	One
ICAL_RESTRICTION_ZEROPLUS	Zero or more
ICAL_RESTRICTION_ONEPLUS	One or more
ICAL_RESTRICTION_ZEROORONE	Zero or one
ICAL_RESTRICTION_ONEEXCLUSIVE	Zero or one, exclusive with another property
ICAL_RESTRICTION_ONEMUTUAL	Zero or one, mutual with another property
ICAL_RESTRICTION_UNKNOWN	Unknown

Function Documentation

icalrestriction_check()

int icalrestriction_check

(

icalcomponent *

comp

)

Checks if a given VCALENDAR meets all the restrictions imposed by the standard.

Parameters

comp	The VCALENDAR component to check

Returns

1 if the restrictions are met, 0 if not

Error handling

Returns 0 and sets icalerrno if NULL is passed as comp, or if the component is not a VCALENDAR.

Example

icalcomponent *component = // ...

// check component
assert(icalrestriction_check(component) == true);

icalrestriction_compare()

int icalrestriction_compare	(	icalrestriction_kind	restr,
		int	count
	)

Checks if the given count is in accordance with the given restriction, restr.

Parameters

restr	The restriction to apply to the count
count	The amount present that is to be checked against the restriction

Returns

1 if the restriction is met, 0 if not

Example

assert(icalrestriction_compare(ICALRESTRICTION_ONEPLUS, 5) == true);
assert(icalrestriction_compare(ICALRESTRICTION_NONE,    3) == false);