Diffstat (limited to 'kmicromail/libetpan/generic/nntpdriver_message.c') (more/less context) (show whitespace changes)
-rw-r--r-- | kmicromail/libetpan/generic/nntpdriver_message.c | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/kmicromail/libetpan/generic/nntpdriver_message.c b/kmicromail/libetpan/generic/nntpdriver_message.c new file mode 100644 index 0000000..47b11ec --- a/dev/null +++ b/kmicromail/libetpan/generic/nntpdriver_message.c | |||
@@ -0,0 +1,169 @@ | |||
1 | /* | ||
2 | * libEtPan! -- a mail stuff library | ||
3 | * | ||
4 | * Copyright (C) 2001, 2002 - DINH Viet Hoa | ||
5 | * All rights reserved. | ||
6 | * | ||
7 | * Redistribution and use in source and binary forms, with or without | ||
8 | * modification, are permitted provided that the following conditions | ||
9 | * are met: | ||
10 | * 1. Redistributions of source code must retain the above copyright | ||
11 | * notice, this list of conditions and the following disclaimer. | ||
12 | * 2. Redistributions in binary form must reproduce the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer in the | ||
14 | * documentation and/or other materials provided with the distribution. | ||
15 | * 3. Neither the name of the libEtPan! project nor the names of its | ||
16 | * contributors may be used to endorse or promote products derived | ||
17 | * from this software without specific prior written permission. | ||
18 | * | ||
19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | ||
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | ||
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
29 | * SUCH DAMAGE. | ||
30 | */ | ||
31 | |||
32 | /* | ||
33 | * $Id$ | ||
34 | */ | ||
35 | |||
36 | #include "nntpdriver_message.h" | ||
37 | |||
38 | #include "mailmessage_tools.h" | ||
39 | #include "nntpdriver_tools.h" | ||
40 | #include "nntpdriver.h" | ||
41 | #include "newsnntp.h" | ||
42 | #include <string.h> | ||
43 | #include <stdlib.h> | ||
44 | |||
45 | static int nntp_prefetch(mailmessage * msg_info); | ||
46 | |||
47 | static void nntp_prefetch_free(struct generic_message_t * msg); | ||
48 | |||
49 | static int nntp_initialize(mailmessage * msg_info); | ||
50 | |||
51 | static int nntp_fetch_header(mailmessage * msg_info, | ||
52 | char ** result, | ||
53 | size_t * result_len); | ||
54 | |||
55 | static int nntp_fetch_size(mailmessage * msg_info, | ||
56 | size_t * result); | ||
57 | |||
58 | static mailmessage_driver local_nntp_message_driver = { | ||
59 | .msg_name = "nntp", | ||
60 | |||
61 | .msg_initialize = nntp_initialize, | ||
62 | .msg_uninitialize = mailmessage_generic_uninitialize, | ||
63 | |||
64 | .msg_flush = mailmessage_generic_flush, | ||
65 | .msg_check = NULL, | ||
66 | |||
67 | .msg_fetch_result_free = mailmessage_generic_fetch_result_free, | ||
68 | |||
69 | .msg_fetch = mailmessage_generic_fetch, | ||
70 | .msg_fetch_header = nntp_fetch_header, | ||
71 | .msg_fetch_body = mailmessage_generic_fetch_body, | ||
72 | .msg_fetch_size = nntp_fetch_size, | ||
73 | .msg_get_bodystructure = mailmessage_generic_get_bodystructure, | ||
74 | .msg_fetch_section = mailmessage_generic_fetch_section, | ||
75 | .msg_fetch_section_header = mailmessage_generic_fetch_section_header, | ||
76 | .msg_fetch_section_mime = mailmessage_generic_fetch_section_mime, | ||
77 | .msg_fetch_section_body = mailmessage_generic_fetch_section_body, | ||
78 | .msg_fetch_envelope = mailmessage_generic_fetch_envelope, | ||
79 | |||
80 | .msg_get_flags = NULL, | ||
81 | }; | ||
82 | |||
83 | mailmessage_driver * nntp_message_driver = &local_nntp_message_driver; | ||
84 | |||
85 | static int nntp_prefetch(mailmessage * msg_info) | ||
86 | { | ||
87 | char * msg_content; | ||
88 | size_t msg_length; | ||
89 | struct generic_message_t * msg; | ||
90 | int r; | ||
91 | |||
92 | r = nntpdriver_article(msg_info->msg_session, msg_info->msg_index, | ||
93 | &msg_content, &msg_length); | ||
94 | if (r != MAIL_NO_ERROR) | ||
95 | return r; | ||
96 | |||
97 | msg = msg_info->msg_data; | ||
98 | |||
99 | msg->msg_message = msg_content; | ||
100 | msg->msg_length = msg_length; | ||
101 | |||
102 | return MAIL_NO_ERROR; | ||
103 | } | ||
104 | |||
105 | static void nntp_prefetch_free(struct generic_message_t * msg) | ||
106 | { | ||
107 | if (msg->msg_message != NULL) { | ||
108 | mmap_string_unref(msg->msg_message); | ||
109 | msg->msg_message = NULL; | ||
110 | } | ||
111 | } | ||
112 | |||
113 | static int nntp_initialize(mailmessage * msg_info) | ||
114 | { | ||
115 | struct generic_message_t * msg; | ||
116 | int r; | ||
117 | char * uid; | ||
118 | char static_uid[20]; | ||
119 | |||
120 | snprintf(static_uid, 20, "%u", msg_info->msg_index); | ||
121 | uid = strdup(static_uid); | ||
122 | if (uid == NULL) | ||
123 | return MAIL_ERROR_MEMORY; | ||
124 | |||
125 | r = mailmessage_generic_initialize(msg_info); | ||
126 | if (r != MAIL_NO_ERROR) { | ||
127 | free(uid); | ||
128 | return r; | ||
129 | } | ||
130 | |||
131 | msg = msg_info->msg_data; | ||
132 | msg->msg_prefetch = nntp_prefetch; | ||
133 | msg->msg_prefetch_free = nntp_prefetch_free; | ||
134 | msg_info->msg_uid = uid; | ||
135 | |||
136 | return MAIL_NO_ERROR; | ||
137 | } | ||
138 | |||
139 | static int nntp_fetch_header(mailmessage * msg_info, | ||
140 | char ** result, | ||
141 | size_t * result_len) | ||
142 | { | ||
143 | struct generic_message_t * msg; | ||
144 | char * headers; | ||
145 | size_t headers_length; | ||
146 | int r; | ||
147 | |||
148 | msg = msg_info->msg_data; | ||
149 | |||
150 | if (msg->msg_message != NULL) | ||
151 | return mailmessage_generic_fetch_header(msg_info, | ||
152 | result, result_len); | ||
153 | |||
154 | r = nntpdriver_head(msg_info->msg_session, msg_info->msg_index, | ||
155 | &headers, &headers_length); | ||
156 | if (r != MAIL_NO_ERROR) | ||
157 | return r; | ||
158 | |||
159 | * result = headers; | ||
160 | * result_len = headers_length; | ||
161 | |||
162 | return MAIL_NO_ERROR; | ||
163 | } | ||
164 | |||
165 | static int nntp_fetch_size(mailmessage * msg_info, | ||
166 | size_t * result) | ||
167 | { | ||
168 | return nntpdriver_size(msg_info->msg_session, msg_info->msg_index, result); | ||
169 | } | ||