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
|
/*======================================================================
FILE: icaltypes.c
CREATOR: eric 16 May 1999
SPDX-FileCopyrightText: 2000, Eric Busboom <eric@civicknowledge.com>
SPDX-License-Identifier: LGPL-2.1-only OR MPL-2.0
======================================================================*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "icaltypes.h"
#include "icalerror.h"
#include "icalmemory.h"
#define TMP_BUF_SIZE 1024
#if defined(HAVE_PTHREAD)
#include <pthread.h>
static pthread_mutex_t unk_token_mutex = PTHREAD_MUTEX_INITIALIZER;
#endif
static ICAL_GLOBAL_VAR ical_unknown_token_handling unknownTokenHandling = ICAL_TREAT_AS_ERROR;
int icaltriggertype_is_null_trigger(struct icaltriggertype tr)
{
if (icaltime_is_null_time(tr.time) && icaldurationtype_is_null_duration(tr.duration)) {
return 1;
}
return 0;
}
int icaltriggertype_is_bad_trigger(struct icaltriggertype tr)
{
if (icaldurationtype_is_bad_duration(tr.duration)) {
return 1;
}
return 0;
}
struct icaltriggertype icaltriggertype_from_int(const int reltime)
{
struct icaltriggertype tr;
tr.time = icaltime_null_time();
tr.duration = icaldurationtype_from_int(reltime);
return tr;
}
struct icaltriggertype icaltriggertype_from_string(const char *str)
{
struct icaltriggertype tr;
icalerrorstate es;
icalerrorenum e;
tr.time = icaltime_null_time();
tr.duration = icaldurationtype_from_int(0);
/* Suppress errors so a failure in icaltime_from_string() does not cause an abort */
es = icalerror_get_error_state(ICAL_MALFORMEDDATA_ERROR);
if (str == 0) {
goto error;
}
icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR, ICAL_ERROR_NONFATAL);
e = icalerrno;
icalerror_set_errno(ICAL_NO_ERROR);
tr.time = icaltime_from_string(str);
if (icaltime_is_null_time(tr.time)) {
tr.duration = icaldurationtype_from_string(str);
if (icaldurationtype_is_bad_duration(tr.duration)) {
goto error;
}
}
icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR, es);
icalerror_set_errno(e);
return tr;
error:
icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR, es);
icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR);
return tr;
}
struct icalreqstattype icalreqstattype_from_string(const char *str)
{
const char *p1, *p2;
struct icalreqstattype stat;
short major = 0, minor = 0;
icalerror_check_arg((str != 0), "str");
stat.code = ICAL_UNKNOWN_STATUS;
stat.debug = 0;
stat.desc = 0;
/* Get the status numbers */
sscanf(str, "%hd.%hd", &major, &minor);
if (major <= 0 || minor < 0) {
icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR);
return stat;
}
stat.code = icalenum_num_to_reqstat(major, minor);
if (stat.code == ICAL_UNKNOWN_STATUS) {
icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR);
return stat;
}
p1 = strchr(str, ';');
if (p1 == 0) {
/* icalerror_set_errno(ICAL_BADARG_ERROR);*/
return stat;
}
/* Just ignore the second clause; it will be taken from inside the library
*/
p2 = strchr(p1 + 1, ';');
if (p2 != 0 && *p2 != 0) {
stat.debug = icalmemory_tmp_copy(p2 + 1);
}
return stat;
}
const char *icalreqstattype_as_string(struct icalreqstattype stat)
{
char *buf;
buf = icalreqstattype_as_string_r(stat);
icalmemory_add_tmp_buffer(buf);
return buf;
}
char *icalreqstattype_as_string_r(struct icalreqstattype stat)
{
char *temp;
icalerror_check_arg_rz((stat.code != ICAL_UNKNOWN_STATUS), "Status");
temp = (char *)icalmemory_new_buffer(TMP_BUF_SIZE);
if (stat.desc == 0) {
stat.desc = icalenum_reqstat_desc(stat.code);
}
if (stat.debug != 0) {
snprintf(temp, TMP_BUF_SIZE, "%d.%d;%s;%s", icalenum_reqstat_major(stat.code),
icalenum_reqstat_minor(stat.code), stat.desc, stat.debug);
} else {
snprintf(temp, TMP_BUF_SIZE, "%d.%d;%s", icalenum_reqstat_major(stat.code),
icalenum_reqstat_minor(stat.code), stat.desc);
}
return temp;
}
ical_unknown_token_handling ical_get_unknown_token_handling_setting(void)
{
ical_unknown_token_handling myHandling;
#if defined(HAVE_PTHREAD)
pthread_mutex_lock(&unk_token_mutex);
#endif
myHandling = unknownTokenHandling;
#if defined(HAVE_PTHREAD)
pthread_mutex_unlock(&unk_token_mutex);
#endif
return myHandling;
}
void ical_set_unknown_token_handling_setting(ical_unknown_token_handling newSetting)
{
#if defined(HAVE_PTHREAD)
pthread_mutex_lock(&unk_token_mutex);
#endif
unknownTokenHandling = newSetting;
#if defined(HAVE_PTHREAD)
pthread_mutex_unlock(&unk_token_mutex);
#endif
}
|
