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
|
/*======================================================================
FILE: copycluster.c
CREATOR: eric 15 January 2000
(C) COPYRIGHT 2000 Eric Busboom <eric@civicknowledge.com>
This library 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: https://www.gnu.org/licenses/lgpl-2.1.html
Or:
The Mozilla Public License Version 2.0. You may obtain a copy of
the License at https://www.mozilla.org/MPL/
The Original Code is eric. The Initial Developer of the Original
Code is Eric Busboom
======================================================================*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "libical/ical.h"
#include "libicalss/icalss.h"
#include <stdlib.h>
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
static void sig_alrm(int i)
{
_unused(i);
fprintf(stderr, "Could not get lock on file\n");
exit(1);
}
#endif
/* This program copies a file that holds iCal components to an other file. */
void usage(char *arg0)
{
printf("usage: %s cluster-file1 cluster-file2\n", arg0);
}
int main(int c, char *argv[])
{
icalset *clusterin, *clusterout = NULL;
icalcomponent *itr;
int count = 0;
int tostdout = 0;
if (c < 2 || c > 3) {
usage(argv[0]);
exit(1);
}
if (c == 2) {
tostdout = 1;
}
/*icalerror_set_error_state(ICAL_PARSE_ERROR, ICAL_ERROR_NONFATAL); */
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
(void)signal(SIGALRM, sig_alrm);
alarm(10);
#endif
clusterin = icalfileset_new(argv[1]);
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
alarm(0);
#endif
if (clusterin == 0) {
printf("Could not open input cluster \"%s\"\n", argv[1]);
if (icalerrno != ICAL_NO_ERROR) {
printf("Error: %s\n", icalerror_strerror(icalerrno));
}
exit(1);
}
if (!tostdout) {
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
alarm(10);
#endif
clusterout = icalfileset_new(argv[2]);
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
alarm(0);
#endif
if (clusterout == 0) {
printf("Could not open output cluster \"%s\"\n", argv[2]);
exit(1);
}
}
for (itr = icalset_get_first_component(clusterin);
itr != 0; itr = icalset_get_next_component(clusterin)) {
icalerror_set_error_state(ICAL_BADARG_ERROR, ICAL_ERROR_NONFATAL);
icalrestriction_check(itr);
icalerror_set_error_state(ICAL_BADARG_ERROR, ICAL_ERROR_DEFAULT);
if (tostdout) {
printf("--------------\n%s\n", icalcomponent_as_ical_string(itr));
} else {
(void)icalfileset_add_component(clusterout, icalcomponent_new_clone(itr));
}
count++;
}
printf("Transferred %d components\n", count);
icalset_free(clusterin);
if (!tostdout) {
icalfileset_mark(clusterout);
icalset_free(clusterout);
}
return 0;
}
|
