mbox_destroy.c
3.43 KB
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
/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Library Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <mailutils/sys/mbox.h>
void
mbox_release_separator (mbox_t mbox, unsigned int msgno)
{
if (mbox == NULL || msgno == 0)
return;
if (msgno > mbox->umessages_count)
return;
if (mbox->umessages[msgno - 1]->separator)
free (mbox->umessages[msgno - 1]->separator);
mbox->umessages[msgno - 1]->separator = NULL;
}
void
mbox_release_attribute (mbox_t mbox, unsigned int msgno)
{
if (mbox == NULL || msgno == 0)
return;
if (msgno > mbox->umessages_count)
return;
if (mbox->umessages[msgno - 1]->attribute)
_attribute_mbox_dtor (mbox->umessages[msgno - 1]->attribute);
mbox->umessages[msgno - 1]->attribute = NULL;
}
void
mbox_release_hstream (mbox_t mbox, unsigned int msgno)
{
if (mbox == NULL || msgno == 0)
return;
if (msgno > mbox->umessages_count)
return;
if (mbox->umessages[msgno - 1]->header.stream)
{
if (mbox->umessages[msgno - 1]->attr_userflags & MU_MBOX_HSTREAM_SET)
{
stream_destroy (&mbox->umessages[msgno - 1]->header.stream);
mbox->umessages[msgno - 1]->attr_userflags &= ~MU_MBOX_HSTREAM_SET;
}
else
_stream_mbox_dtor (mbox->umessages[msgno - 1]->header.stream);
}
mbox->umessages[msgno - 1]->header.stream = NULL;
}
void
mbox_release_bstream (mbox_t mbox, unsigned int msgno)
{
if (mbox == NULL || msgno == 0)
return;
if (msgno > mbox->umessages_count)
return;
if (mbox->umessages[msgno - 1]->body.stream)
{
if (mbox->umessages[msgno - 1]->attr_userflags & MU_MBOX_BSTREAM_SET)
{
stream_destroy (&mbox->umessages[msgno - 1]->body.stream);
mbox->umessages[msgno - 1]->attr_userflags &= ~MU_MBOX_BSTREAM_SET;
}
else
_stream_mbox_dtor (mbox->umessages[msgno - 1]->body.stream);
}
mbox->umessages[msgno - 1]->body.stream = NULL;
}
void
mbox_release_msg (mbox_t mbox, unsigned int msgno)
{
if (mbox == NULL || msgno == 0)
return;
if (msgno > mbox->umessages_count)
return;
mbox_release_hcache (mbox, msgno);
mbox_release_separator (mbox, msgno);
mbox_release_attribute (mbox, msgno);
mbox_release_hstream (mbox, msgno);
mbox_release_bstream (mbox, msgno);
free (mbox->umessages[msgno - 1]);
mbox->umessages[msgno - 1] = NULL;
}
void
mbox_destroy (mbox_t *pmbox)
{
if (pmbox && *pmbox)
{
mbox_t mbox = *pmbox;
mbox_debug_print (mbox, "destroy");
/* _close will release all the messages. */
mbox_close (mbox);
if (mbox->carrier)
stream_destroy (&mbox->carrier);
if (mbox->debug)
mu_debug_destroy (&mbox->debug);
mbox_release_hcache (mbox, 0);
free (mbox);
}
}