1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/* ical_support.h -- Helper functions for libical
*
* Copyright (c) 1994-2015 Carnegie Mellon University. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The name "Carnegie Mellon University" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For permission or any legal
* details, please contact
* Carnegie Mellon University
* Center for Technology Transfer and Enterprise Creation
* 4615 Forbes Avenue
* Suite 302
* Pittsburgh, PA 15213
* (412) 268-7393, fax: (412) 268-7395
* innovation@andrew.cmu.edu
*
* 4. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by Computing Services
* at Carnegie Mellon University (http://www.cmu.edu/computing/)."
*
* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifndef ICAL_SUPPORT_H
#define ICAL_SUPPORT_H
#include <config.h>
#ifdef HAVE_ICAL
#include <libical/ical.h>
#undef icalerror_warn
#define icalerror_warn(message) \
{syslog(LOG_WARNING, "icalerror: %s(), %s:%d: %s", __FUNCTION__, __FILE__, __LINE__, message);}
#include "mailbox.h"
#define ICALENDAR_CONTENT_TYPE "text/calendar; charset=utf-8"
#define PER_USER_CAL_DATA \
DAV_ANNOT_NS "<" XML_NS_CYRUS ">per-user-calendar-data"
#ifndef HAVE_NEW_CLONE_API
/* Allow us to compile without #ifdef HAVE_NEW_CLONE_API everywhere */
#define icalcomponent_clone icalcomponent_new_clone
#define icalproperty_clone icalproperty_new_clone
#define icalparameter_clone icalparameter_new_clone
#endif
#ifndef HAVE_GET_COMPONENT_NAME
/* This should never match anything in the wild
which means that we can't patch X- components */
#define icalcomponent_get_component_name(comp) "X-CYR-"
#endif
/* Initialize libical timezones. */
extern void ical_support_init(void);
extern int cyrus_icalrestriction_check(icalcomponent *ical);
extern const char *icalparameter_get_value_as_string(icalparameter *param);
extern struct icaldatetimeperiodtype
icalproperty_get_datetimeperiod(icalproperty *prop);
extern time_t icaltime_to_timet(icaltimetype t, const icaltimezone *floatingtz);
extern void icalproperty_set_xparam(icalproperty *prop,
const char *name, const char *val, int purge);
/* If range is a NULL period, callback() is executed for ALL occurrences,
otherwise callback() is only executed for occurrences that overlap the range.
callback() returns true (1) while it wants more occurrences, 0 to finish.
If comp is a VCALENDAR then in addition to the main component, any embedded
component with RECURRENCE-ID is included in the occurrences.
If comp is a VEVENT or similar, only RRULE and RDATEs are considered. */
extern int icalcomponent_myforeach(icalcomponent *comp,
struct icalperiodtype range,
const icaltimezone *floatingtz,
int (*callback) (icalcomponent *comp,
icaltimetype start,
icaltimetype end,
void *data),
void *callback_data);
extern icalcomponent *icalcomponent_new_stream(struct mailbox *mailbox,
const char *prodid,
const char *name,
const char *desc,
const char *color);
extern icalcomponent *ical_string_as_icalcomponent(const struct buf *buf);
extern struct buf *my_icalcomponent_as_ical_string(icalcomponent* comp);
extern icalcomponent *record_to_ical(struct mailbox *mailbox,
const struct index_record *record,
strarray_t *schedule_addresses);
extern const char *get_icalcomponent_errstr(icalcomponent *ical);
extern void icalcomponent_remove_invitee(icalcomponent *comp,
icalproperty *prop);
extern icalproperty *icalcomponent_get_first_invitee(icalcomponent *comp);
extern icalproperty *icalcomponent_get_next_invitee(icalcomponent *comp);
extern const char *icalproperty_get_invitee(icalproperty *prop);
extern icaltimetype icalcomponent_get_recurrenceid_with_zone(icalcomponent *c);
extern icalproperty *icalcomponent_get_x_property_by_name(icalcomponent *comp,
const char *name);
extern struct icalperiodtype icalcomponent_get_utc_timespan(icalcomponent *comp,
icalcomponent_kind kind,
icaltimezone *floating_tz);
extern struct icalperiodtype icalrecurrenceset_get_utc_timespan(icalcomponent *ical,
icalcomponent_kind kind,
icaltimezone *floating_tz,
unsigned *is_recurring,
void (*comp_cb)(icalcomponent*,
void*),
void *cb_rock);
extern void icaltime_set_utc(struct icaltimetype *t, int set);
extern icaltimetype icaltime_convert_to_utc(const struct icaltimetype tt,
icaltimezone *floating_zone);
extern int icalcomponent_apply_vpatch(icalcomponent *ical,
icalcomponent *vpatch,
int *num_changes, const char **errstr);
/* Functions to work around libical TZID prefixes */
extern const char *icaltimezone_get_location_tzid(const icaltimezone *zone);
extern const char *icaltime_get_location_tzid(icaltimetype t);
/* Functions that should be declared in libical */
#define icaltimezone_set_zone_directory set_zone_directory
#define icalcomponent_get_tzuntil_property(comp) \
icalcomponent_get_first_property(comp, ICAL_TZUNTIL_PROPERTY)
#define icalcomponent_get_acknowledged_property(comp) \
icalcomponent_get_first_property(comp, ICAL_ACKNOWLEDGED_PROPERTY)
#ifndef HAVE_RFC7986_COLOR
/* Replacement for missing function in 3.0.0 <= libical < 3.0.5 */
extern icalproperty *icalproperty_new_color(const char *v);
#endif /* HAVE_RFC7986_COLOR */
#ifndef HAVE_RSCALE
/* Functions to replace those not available in libical < v1.0 */
#define icalrecurrencetype_month_is_leap(month) 0
#define icalrecurrencetype_month_month(month) month
#endif /* HAVE_RSCALE */
/* Wrappers to fetch managed attachment parameters by kind */
#define icalproperty_get_filename_parameter(prop) \
icalproperty_get_first_parameter(prop, ICAL_FILENAME_PARAMETER)
#define icalproperty_get_managedid_parameter(prop) \
icalproperty_get_first_parameter(prop, ICAL_MANAGEDID_PARAMETER)
#define icalproperty_get_size_parameter(prop) \
icalproperty_get_first_parameter(prop, ICAL_SIZE_PARAMETER)
/* Wrappers to fetch scheduling parameters by kind */
#define icalproperty_get_scheduleagent_parameter(prop) \
icalproperty_get_first_parameter(prop, ICAL_SCHEDULEAGENT_PARAMETER)
#define icalproperty_get_scheduleforcesend_parameter(prop) \
icalproperty_get_first_parameter(prop, ICAL_SCHEDULEFORCESEND_PARAMETER)
#define icalproperty_get_schedulestatus_parameter(prop) \
icalproperty_get_first_parameter(prop, ICAL_SCHEDULESTATUS_PARAMETER)
#endif /* HAVE_ICAL */
#endif /* ICAL_SUPPORT_H */
|
