#ifndef ICALTYPE_INCLUDED #define ICALTYPE_INCLUDED /* Due to the line by line processing algorithm, not all information * is available when process some lines. In particular, when we * process anything that has to do with time, we do not know if * we are processing a date in daylight savings time or not. We * solve this by creating a new value for tm_isdst, called * ICAL_DST_UNKNOWN, which is a positive integer. We set this * when the date comes in GMT. Once we process it, we either * change it to 0, which means it is not dst, or change it * to a different value, ICAL_DST_SET which means we know the date * is DST */ #define ICAL_DST_UNKNOWN (1) #define ICAL_DST_SET (ICAL_DST_UNKNOWN + 1) /* this is the PARAMETER struct from mail.h, but with possibility of * extension */ typedef struct ical_param_s { char *name; char *value; struct ical_param_s *next; } ICAL_PARAMETER_S; #define ICAL_S struct ical_s ICAL_S { char *comp; /* component name */ void *value; ICAL_S *branch; /* component in same level */ ICAL_S *next; /* component at next level */ }; typedef struct icline_s { char *token; ICAL_PARAMETER_S *param; char *value; /* this could need further processing, so consider this a raw value */ } ICLINE_S; typedef struct gen_icline_s { ICLINE_S *cline; struct gen_icline_s *next; } GEN_ICLINE_S; typedef enum {FSecondly, FMinutely, FHourly, FDaily, FWeekly, FMonthly, FYearly, FUnknown} Freq_value; /* believe it or not, I did not need to copy these values from * RFC 5545! */ typedef enum {Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday} Weekday; typedef struct ical_weekday_s { int value; /* number value being parsed */ Weekday wd; struct ical_weekday_s *next; } BYWKDY_S; typedef struct ical_rrule_s { #if 0 Freq_value freq; /* required, at most one */ ICLINE_S *until; /* optional, must not occur with count */ ICLINE_S *count; /* optional, must not occur with until */ unsigned long interval; /* optional, at most one */ BYWKDY_S *bysecond; /* optional, at most one */ ICLINE_S *byminute; /* optional, at most one */ ICLINE_S *byhour; /* optional, at most one */ BYWKDY_S *byday; /* optional, at most one */ ICLINE_S *bymonthday; /* optional, at most one */ ICLINE_S *byyearday; /* optional, at most one */ ICLINE_S *byweekno; /* optional, at most one */ BYWKDY_S *bymonth; /* optional, at most one, only use value */ ICLINE_S *bysetpos; /* optional, at most one */ ICLINE_S *wkst; /* optional, at most one */ #endif /* if 0 */ void **prop; /* the list of properties of a recurring rule */ ICAL_PARAMETER_S *param; } RRULE_S; typedef struct valarm_s { #if 0 ICLINE_S *action; /* required, at most one */ ICLINE_S *trigger; /* required, at most one */ ICLINE_S *duration; /* audio,display,email.optional, at most one. Must occur with repeat */ ICLINE_S *repeat; /* audio,display,email.optional, at most one. Must occur with duration */ ICLINE_S *description; /* display,email.required, at most one */ ICLINE_S *summary; /* email.required, at most one */ GEN_ICLINE_S *attach; /* audio.optional, at most one;email.optional, may occur more than once */ GEN_ICLINE_S *attendee; /* email.required, may occur more than once */ #endif /* if 0 */ void **prop; /* an array of all properties of an alarm */ GEN_ICLINE_S *uk_prop; /* optional, may occur more than once */ struct valarm_s *next; } VALARM_S; typedef struct vevent_s { #if 0 ICLINE_S *dtstamp; /* required, at most one */ ICLINE_S *uid; /* required, at most one */ ICLINE_S *dtstart; /* required if METHOD not specified, at most one */ ICLINE_S *class; /* optional, at most one */ ICLINE_S *created; /* optional, at most one */ ICLINE_S *description;/* optional, at most one */ ICLINE_S *geo; /* optional, at most one */ ICLINE_S *lastmod; /* optional, at most one */ ICLINE_S *location; /* optional, at most one */ ICLINE_S *organizer; /* optional, at most one */ ICLINE_S *priority; /* optional, at most one */ ICLINE_S *seq; /* optional, at most one */ ICLINE_S *status; /* optional, at most one */ ICLINE_S *summary; /* optional, at most one */ ICLINE_S *transp; /* optional, at most one */ ICLINE_S *url; /* optional, at most one */ ICLINE_S *recurid; /* optional, at most one */ RRULE_S *rrule; /* optional, at most one */ ICLINE_S *dtend; /* optional, at most one, exclude duration */ ICLINE_S *duration; /* optional, at most one, exclude dtend */ GEN_ICLINE_S *attach; /* optional, may occur more than once */ GEN_ICLINE_S *attendee; /* optional, may occur more than once */ GEN_ICLINE_S *categories; /* optional, may occur more than once */ GEN_ICLINE_S *comment; /* optional, may occur more than once */ GEN_ICLINE_S *contact; /* optional, may occur more than once */ GEN_ICLINE_S *exdate; /* optional, may occur more than once */ GEN_ICLINE_S *rstatus; /* optional, may occur more than once */ GEN_ICLINE_S *related; /* optional, may occur more than once */ GEN_ICLINE_S *resources; /* optional, may occur more than once */ GEN_ICLINE_S *rdate; /* optional, may occur more than once */ #endif /* if 0 */ void **prop; /* the properties of an event component */ GEN_ICLINE_S *uk_prop; /* unknown values */ VALARM_S *valarm; /* possible valarm */ struct vevent_s *next; /* calendar of method publish has many events */ } VEVENT_S; typedef struct vtodo_s { ICLINE_S *dtstamp; /* required, at most one */ ICLINE_S *uid; /* required, at most one */ ICLINE_S *class; /* optional, at most one */ ICLINE_S *completed; /* optional, at most one */ ICLINE_S *created; /* optional, at most one */ ICLINE_S *description;/* optional, at most one */ ICLINE_S *dtstart; /* optional, at most one */ ICLINE_S *geo; /* optional, at most one */ ICLINE_S *lastmod; /* optional, at most one */ ICLINE_S *location; /* optional, at most one */ ICLINE_S *organizer; /* optional, at most one */ ICLINE_S *percent; /* optional, at most one */ ICLINE_S *priority; /* optional, at most one */ ICLINE_S *recurid; /* optional, at most one */ ICLINE_S *seq; /* optional, at most one */ ICLINE_S *status; /* optional, at most one */ ICLINE_S *summary; /* optional, at most one */ ICLINE_S *url; /* optional, at most one */ RRULE_S *rrule; /* optional, at most one */ ICLINE_S *due; /* optional, at most one, but exclude duration */ ICLINE_S *duration; /* optional, at most one, but exclude due, and add dtstart */ ICLINE_S *attach; /* optional, can appear more than once */ ICLINE_S *attendee; /* optional, can appear more than once */ ICLINE_S *categories; /* optional, can appear more than once */ ICLINE_S *comment; /* optional, can appear more than once */ ICLINE_S *contact; /* optional, can appear more than once */ ICLINE_S *exdate; /* optional, can appear more than once */ ICLINE_S *rstatus; /* optional, can appear more than once */ ICLINE_S *related; /* optional, can appear more than once */ ICLINE_S *resources; /* optional, can appear more than once */ ICLINE_S *rdate; /* optional, can appear more than once */ ICAL_PARAMETER_S *unknown; /* unknown values */ VALARM_S *valarm; /* optional valarm */ } VTODO_S; typedef struct journal_s { ICLINE_S *dtstamp; /* required, at most one */ ICLINE_S *uid; /* required, at most one */ ICLINE_S *class; /* optional, at most one */ ICLINE_S *created; /* optional, at most one */ ICLINE_S *dtstart; /* optional, at most one */ ICLINE_S *lastmod; /* optional, at most one */ ICLINE_S *organizer; /* optional, at most one */ ICLINE_S *recurid; /* optional, at most one */ ICLINE_S *seq; /* optional, at most one */ ICLINE_S *status; /* optional, at most one */ ICLINE_S *summary; /* optional, at most one */ ICLINE_S *url; /* optional, at most one */ RRULE_S *rrule; /* optional, at most one */ ICLINE_S *attach; /* optional, may occur more than once */ ICLINE_S *attendee; /* optional, may occur more than once */ ICLINE_S *categories; /* optional, may occur more than once */ ICLINE_S *comment; /* optional, may occur more than once */ ICLINE_S *contact; /* optional, may occur more than once */ ICLINE_S *description;/* optional, may occur more than once */ ICLINE_S *exdate; /* optional, may occur more than once */ ICLINE_S *related; /* optional, may occur more than once */ ICLINE_S *rdate; /* optional, may occur more than once */ ICLINE_S *rstatus; /* optional, may occur more than once */ ICAL_PARAMETER_S *unknown; /* unknown values */ } VJOURNAL_S; typedef struct freebusy_s { ICLINE_S *dtstamp; /* required, at most one */ ICLINE_S *uid; /* required, at most one */ ICLINE_S *contact; /* optional, at most one */ ICLINE_S *dtstart; /* optional, at most one */ ICLINE_S *dtend; /* optional, at most one */ ICLINE_S *organizer; /* optional, at most one */ ICLINE_S *url; /* optional, at most one */ ICLINE_S *attendee; /* optional, may appear more than oncece */ ICLINE_S *comment; /* optional, may appear more than oncece */ ICLINE_S *freebusy; /* optional, may appear more than oncece */ ICLINE_S *rstatus; /* optional, may appear more than once */ ICAL_PARAMETER_S *unknown; /* unknown values */ } VFREEBUSY_S; typedef struct ical_tzprop_s { #if 0 struct tm dtstart; /* required, at most one */ int tzoffsetto; /* required, at most one */ int tzoffsetfrom; /* required, at most one */ RRULE_S *rrule; /* optional, at most one */ GEN_ICLINE_S *comment; /* optional, may appear more than once */ GEN_ICLINE_S *rdate; /* optional, may appear more than once */ GEN_ICLINE_S *tzname; /* optional, may appear more than once */ #endif /* if 0 */ void **prop; /* the bunch of timezone properties */ GEN_ICLINE_S *uk_prop; /* optional, may appear more than once */ struct ical_tzprop_s *next; } ICAL_TZPROP_S; typedef struct vtimezone_s { #if 0 ICLINE_S *tzid; /* required, at most one */ ICLINE_S *last_mod; /* optional, at most one */ ICLINE_S *tzurl; /* optional, at most one */ #endif /* if 0 */ void **prop; /* array of timezone properties */ ICAL_TZPROP_S *standardc; /* optional, may appear more than once */ ICAL_TZPROP_S *daylightc; /* optional, may appear more than once */ GEN_ICLINE_S *uk_prop; /* optional, may appear more than once */ } VTIMEZONE_S; typedef struct vcalendar_s { ICLINE_S *prodid; /* required, at most one */ ICLINE_S *version; /* required, at most one */ ICLINE_S *calscale; /* optional, at most one */ ICLINE_S *method; /* optional, at most one */ GEN_ICLINE_S *uk_prop;/* in case there is an unknown property */ void **comp; /* an array with the components of a calendar */ ICAL_S *uk_comp; /* in case there is an unknown component */ unsigned short encoding; /* save the original encoding. */ } VCALENDAR_S; typedef enum {Individual, Group, Resource, Room, CUUnknown} CUType; typedef enum {EventNeedsAction, EventAccepted, EventDeclined, EventTentative, EventDelegated, EventUnknown, TodoNeedsAction, TodoAccepted, TodoDeclined, TodoTentative, TodoDelegated, TodoCompleted, TodoInProgress, TodoUnknown, JournalNeedsAction, JournalAccepted, JournalDeclined, JournalUnknown} PartStat; typedef enum {RelBegin, RelEnd, RelUnknown} Related; typedef enum {Parent, Child, Sibling} RelType; typedef enum {ReqPart, Chair, OptPart, NonPart, RoleUnknown} Role; typedef enum {RSVPFalse, RSVPTrue, RSVPUnknown} RSVP; typedef enum {Binary, _Boolean, CalAddress, Date, DateTime, _Duration, Float, Integer, Period, Recur, _Text, Time, Uri, UtcOffset, ValueUnknown} Value; typedef struct icalpar_s { ICLINE_S *altrep; /* altrep uri, inside dquote RFC 2392, RFC 2616 and RFC 2818 */ ICLINE_S *cn; /* common name */ CUType cutype; /* calendar user type: individual, group, resource, room, unknown */ ADDRESS *delegated_from; /* person(s) who delegated their participation */ ADDRESS *delegated_to; /* person that was delegated participation */ ICLINE_S *dir; /* reference to a directory entry associated with the calendar user specified by the property. */ unsigned short encoding; /* encoding, either 8bit or base64 */ unsigned short type; /* type for FMTTYPE */ ICLINE_S *subtype; /* subtype for FMTTYPE */ ICLINE_S *fbtype; /* FreeBusy type */ ICLINE_S *language; /* language */ ADDRESS *member; /* group or list membership of the calendar user specified by the property */ PartStat partstat; /* participation status for the calendar user specified by the property. */ ICLINE_S *range; /* this and future */ Related related; /* relationship of the alarm trigger with respect to the start or end of the calendar component. */ RelType reltype; /* type of hierarchical relationship associated with the calendar component specified by the property. */ Role role; /* participation role for the calendar user specified by the property. */ RSVP rsvp; /* whether there is an expectation of a favor of a reply from the calendar user specified by the property value. */ ADDRESS *sentby; /* the calendar user that is acting on behalf of the calendar user specified by the property. */ ICLINE_S *tzid; /* the identifier for the time zone definition for a time component in the property value. */ Value value; /* specify the value type format for a property value. */ } ICALPAR_S; typedef struct ical_duration_s { unsigned sign:1; /* sign = 0 for positive, sign = 1 for negative */ unsigned weeks; unsigned days; unsigned hours; unsigned minutes; unsigned seconds; struct ical_duration_s *next; /* another duration */ } ICAL_DURATION_S; /* altrepparam = "ALTREP" "=" DQUOTE uri DQUOTE * cnparam = "CN" "=" param-value * cutypeparam = "CUTYPE" "=" ("INDIVIDUAL" ; An individual / "GROUP" ; A group of individuals / "RESOURCE" ; A physical resource / "ROOM" ; A room resource / "UNKNOWN" ; Otherwise not known / x-name ; Experimental type / iana-token) ; Other IANA-registered ; type * delfromparam = "DELEGATED-FROM" "=" DQUOTE cal-address DQUOTE *("," DQUOTE cal-address DQUOTE) * deltoparam = "DELEGATED-TO" "=" DQUOTE cal-address DQUOTE *("," DQUOTE cal-address DQUOTE) * dirparam = "DIR" "=" DQUOTE uri DQUOTE * encodingparam = "ENCODING" "=" ( "8BIT" ; "8bit" text encoding is defined in [RFC2045] / "BASE64" ; "BASE64" binary encoding format is defined in [RFC4648] ) * fmttypeparam = "FMTTYPE" "=" type-name "/" subtype-name ; Where "type-name" and "subtype-name" are ; defined in Section 4.2 of [RFC4288]. * fbtypeparam = "FBTYPE" "=" ("FREE" / "BUSY" / "BUSY-UNAVAILABLE" / "BUSY-TENTATIVE" / x-name ; Some experimental iCalendar free/busy type. / iana-token) ; Some other IANA-registered iCalendar free/busy type. * languageparam = "LANGUAGE" "=" language language = Language-Tag ; As defined in [RFC5646]. * memberparam = "MEMBER" "=" DQUOTE cal-address DQUOTE *("," DQUOTE cal-address DQUOTE) * partstatparam = "PARTSTAT" "=" (partstat-event / partstat-todo / partstat-jour) partstat-event = ("NEEDS-ACTION" ; Event needs action / "ACCEPTED" ; Event accepted / "DECLINED" ; Event declined / "TENTATIVE" ; Event tentatively ; accepted / "DELEGATED" ; Event delegated / x-name ; Experimental status / iana-token) ; Other IANA-registered ; status ; These are the participation statuses for a "VEVENT". ; Default is NEEDS-ACTION. partstat-todo = ("NEEDS-ACTION" ; To-do needs action / "ACCEPTED" ; To-do accepted / "DECLINED" ; To-do declined / "TENTATIVE" ; To-do tentatively ; accepted / "DELEGATED" ; To-do delegated / "COMPLETED" ; To-do completed ; COMPLETED property has ; DATE-TIME completed / "IN-PROCESS" ; To-do in process of ; being completed / x-name ; Experimental status / iana-token) ; Other IANA-registered ; status ; These are the participation statuses for a "VTODO". ; Default is NEEDS-ACTION. partstat-jour = ("NEEDS-ACTION" ; Journal needs action / "ACCEPTED" ; Journal accepted / "DECLINED" ; Journal declined / x-name ; Experimental status / iana-token) ; Other IANA-registered ; status ; These are the participation statuses for a "VJOURNAL". ; Default is NEEDS-ACTION. * rangeparam = "RANGE" "=" "THISANDFUTURE" ; To specify the instance specified by the recurrence identifier ; and all subsequent recurrence instances. * trigrelparam = "RELATED" "=" ("START" ; Trigger off of start / "END") ; Trigger off of end * reltypeparam = "RELTYPE" "=" ("PARENT" ; Parent relationship - Default / "CHILD" ; Child relationship / "SIBLING" ; Sibling relationship / iana-token ; Some other IANA-registered ; iCalendar relationship type / x-name) ; A non-standard, experimental ; relationship type * roleparam = "ROLE" "=" ("CHAIR" ; Indicates chair of the ; calendar entity / "REQ-PARTICIPANT" ; Indicates a participant whose ; participation is required / "OPT-PARTICIPANT" ; Indicates a participant whose ; participation is optional / "NON-PARTICIPANT" ; Indicates a participant who ; is copied for information ; purposes only / x-name ; Experimental role / iana-token) ; Other IANA role ; Default is REQ-PARTICIPANT * rsvpparam = "RSVP" "=" ("TRUE" / "FALSE") ; Default is FALSE * sentbyparam = "SENT-BY" "=" DQUOTE cal-address DQUOTE * tzidparam = "TZID" "=" [tzidprefix] paramtext tzidprefix = "/" */ typedef struct vevent_summary_s { int cancel:1; int priority; char *class; char *summary; char *sender; char *organizer; char *location; char *evstart; char *evend; char *dtstamp; char **duration; char **attendee; unsigned char **description; struct vevent_summary_s *next; } VEVENT_SUMMARY_S; typedef enum {VCalendar = 0, VTimeZone, VEvent, VTodo, VJournal, VAlarm, VFreeBusy, VUnknown} Cal_comp; typedef enum {EvDtstamp = 0, EvUid, EvDtstart, EvClass, EvCreated, EvDescription, EvGeo, EvLastMod, EvLocation, EvOrganizer, EvPriority, EvSequence, EvStatus, EvSummary, EvTransp, EvUrl, EvRecurrence, EvRrule, EvDtend, EvDuration, EvAttach, EvAttendee, EvCategories, EvComment, EvContact, EvExdate, EvRstatus, EvRelated, EvResources, EvRdate, EvUnknown} Event_prop; typedef enum {TZCid = 0, TZCLastMod, TZCUrl, TZCUnknown} TZ_comp; typedef enum {TZPDtstart = 0, TZPOffsetto, TZPOffsetfrom, TZPRrule, TZPComment, TZPRdate, TZPTzname, TZPUnknown} TZ_prop; typedef enum {AlAction = 0, AlTrigger, AlDuration, AlRepeat, AlDescription, AlSummary, AlAttach, AlAttendee, AlUnknown} Alarm_prop; typedef enum {RRFreq, RRUntil, RRCount, RRInterval, RRBysecond, RRByminute, RRByhour, RRByday, RRByweekno, RRBymonth, RRBysetpos, RRWkst, RRBymonthday, RRByyearday, RRUnknown} RRule_prop; #endif /* ifndef ICALTYPE_INCLUDED */