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
206
207
208
209
210
211
212
213
214
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Author : Bertrand Guiheneuf <bertrand@helixcode.com>
*
* Copyright (C) 1999 Helix Code .
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include <config.h>
#include "camel-log.h"
#include "camel-mbox-folder.h"
#include "camel-mbox-summary.h"
#include "md5-utils.h"
#include <sys/stat.h>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
#include <dirent.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
void
camel_mbox_save_summary (CamelMboxSummary *summary, const gchar *filename, CamelException *ex)
{
CamelMboxSummaryInformation *msg_info;
guint cur_msg;
guint field_lgth;
gint fd;
CAMEL_LOG_FULL_DEBUG ("CamelMboxFolder::save_summary entering \n");
fd = open (filename, O_WRONLY | O_CREAT | O_TRUNC);
if (fd == -1) {
camel_exception_setv (ex,
CAMEL_EXCEPTION_FOLDER_INSUFFICIENT_PERMISSION,
"could not create the mbox summary file\n"
"\t%s\n"
"Full error is : %s\n",
filename,
strerror (errno));
return;
}
/* compute and write the mbox file md5 signature */
//md5_get_digest_from_file (filename, summary->md5_digest);
/* write the number of messages + the md5 signatures */
write (fd, summary, sizeof (guint) + sizeof (guchar) * 16);
printf ("%d %d\n", summary->nb_message, summary->message_info->len);
for (cur_msg=0; cur_msg < summary->nb_message; cur_msg++) {
msg_info = (CamelMboxSummaryInformation *)(summary->message_info->data) + cur_msg;
/* write message position + x-evolution offset
+ uid + status */
write (fd, (gchar *)msg_info,
sizeof (guint32) + sizeof (guint) +
sizeof (guint32) + sizeof (guchar));
//printf ("IN iewr subject = %s\n", msg_info->subject);
/* write subject */
field_lgth = msg_info->subject ? strlen (msg_info->subject) : 0;
write (fd, &field_lgth, sizeof (guint));
if (field_lgth)
write (fd, msg_info->subject, field_lgth);
/* write sender */
field_lgth = msg_info->sender ? strlen (msg_info->sender) : 0;
write (fd, &field_lgth, sizeof (gint));
if (field_lgth)
write (fd, msg_info->sender, field_lgth);
/* write to */
field_lgth = msg_info->to ? strlen (msg_info->to) : 0;
write (fd, &field_lgth, sizeof (gint));
if (field_lgth)
write (fd, msg_info->to, field_lgth);
/* write date */
field_lgth = msg_info->date ? strlen (msg_info->date) : 0;
write (fd, &field_lgth, sizeof (guint));
if (field_lgth)
write (fd, msg_info->date, field_lgth);
}
close (fd);
CAMEL_LOG_FULL_DEBUG ("CamelMboxFolder::save_summary leaving \n");
}
CamelMboxSummary *
camel_mbox_load_summary (const gchar *filename, CamelException *ex)
{
CamelMboxSummaryInformation *msg_info;
guint cur_msg;
guint field_lgth;
gint fd;
CamelMboxSummary *summary;
CAMEL_LOG_FULL_DEBUG ("CamelMboxFolder::save_summary entering \n");
fd = open (filename, O_RDONLY);
if (fd == -1) {
camel_exception_setv (ex,
CAMEL_EXCEPTION_FOLDER_INSUFFICIENT_PERMISSION,
"could not open the mbox summary file\n"
"\t%s\n"
"Full error is : %s\n",
filename,
strerror (errno));
return NULL;
}
summary = g_new0 (CamelMboxSummary, 1);
/* read the message number as well as the md5 signature */
read (fd, summary, sizeof (guint) + sizeof (guchar) * 16);
summary->message_info = g_array_new (FALSE, FALSE, sizeof (CamelMboxSummaryInformation));
summary->message_info = g_array_set_size (summary->message_info, summary->nb_message);
for (cur_msg=0; cur_msg < summary->nb_message; cur_msg++) {
msg_info = (CamelMboxSummaryInformation *)(summary->message_info->data) + cur_msg;
/* read message position + x-evolution offset
+ uid + status */
read (fd, (gchar *)msg_info,
sizeof (guint32) + sizeof (guint) +
sizeof (guint32) + sizeof (guchar));
/* read the subject */
read (fd, &field_lgth, sizeof (gint));
if (field_lgth > 0) {
msg_info->subject = g_new0 (gchar, field_lgth + 1);
read (fd, msg_info->subject, field_lgth);
} else
msg_info->subject = NULL;
/* read the sender */
read (fd, &field_lgth, sizeof (gint));
if (field_lgth > 0) {
msg_info->sender = g_new0 (gchar, field_lgth + 1);
read (fd, msg_info->sender, field_lgth);
} else
msg_info->sender = NULL;
/* read the "to" field */
read (fd, &field_lgth, sizeof (gint));
if (field_lgth > 0) {
msg_info->to = g_new0 (gchar, field_lgth + 1);
read (fd, msg_info->to, field_lgth);
} else
msg_info->to = NULL;
/* read the "date" field */
read (fd, &field_lgth, sizeof (gint));
if (field_lgth > 0) {
msg_info->date = g_new0 (gchar, field_lgth + 1);
read (fd, msg_info->date, field_lgth);
} else
msg_info->date = NULL;
}
close (fd);
return summary;
}
|
