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828b4b4a8c5be0c16a316b09f0b7c93386078ecb
chatmail-core/mmime/src/mailimf/write_generic.rs
B. Petersen 477af413c6 if in doubt, prefer unwrap_or_default() 
if the past we had lots of crashes because of unexpected unwrap failures,
mostly related to string.
this commit avoids them eg. for string-conversions that may panic
eg. when encountering a null-byte or by logical programming errors
where an object is assumed to be set but is not under unexpected circumstances.
2019-10-04 23:07:33 +02:00

1986 lines
60 KiB
Rust
Raw Blame History

use crate::clist::*;
use crate::mailimf::types::*;
use crate::other::*;
pub const STATE_WORD: libc::c_uint = 1;
pub const STATE_SPACE: libc::c_uint = 2;
pub const STATE_BEGIN: libc::c_uint = 0;
/*
mailimf_string_write writes a string to a given stream
@param f is the stream
@param col (* col) is the column number where we will start to
write the text, the ending column will be stored in (* col)
@param str is the string to write
*/
pub unsafe fn mailimf_string_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut str: *const libc::c_char,
mut length: size_t,
) -> libc::c_int {
let mut r: libc::c_int = 0;
let mut count: size_t = 0;
let mut block_begin: *const libc::c_char = 0 as *const libc::c_char;
let mut p: *const libc::c_char = 0 as *const libc::c_char;
let mut done: libc::c_int = 0;
p = str;
block_begin = str;
count = 0i32 as size_t;
while length > 0i32 as libc::size_t {
if count >= 998i32 as libc::size_t {
r = flush_buf(do_write, data, block_begin, count);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = do_write.expect("non-null function pointer")(
data,
b"\r\n\x00" as *const u8 as *const libc::c_char,
(::std::mem::size_of::<[libc::c_char; 3]>() as libc::size_t)
.wrapping_sub(1i32 as libc::size_t),
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
count = 0i32 as size_t;
block_begin = p;
*col = 0i32
}
match *p as libc::c_int {
10 => {
r = flush_buf(do_write, data, block_begin, count);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = do_write.expect("non-null function pointer")(
data,
b"\r\n\x00" as *const u8 as *const libc::c_char,
(::std::mem::size_of::<[libc::c_char; 3]>() as libc::size_t)
.wrapping_sub(1i32 as libc::size_t),
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
p = p.offset(1isize);
length = length.wrapping_sub(1);
count = 0i32 as size_t;
block_begin = p;
*col = 0i32
}
13 => {
done = 0i32;
if length >= 2i32 as libc::size_t {
if *p.offset(1isize) as libc::c_int == '\n' as i32 {
r = flush_buf(do_write, data, block_begin, count);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = do_write.expect("non-null function pointer")(
data,
b"\r\n\x00" as *const u8 as *const libc::c_char,
(::std::mem::size_of::<[libc::c_char; 3]>() as libc::size_t)
.wrapping_sub(1i32 as libc::size_t),
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
p = p.offset(2isize);
length = (length as libc::size_t).wrapping_sub(2i32 as libc::size_t)
as size_t as size_t;
count = 0i32 as size_t;
block_begin = p;
*col = 0i32;
done = 1i32
}
}
if 0 == done {
r = flush_buf(do_write, data, block_begin, count);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = do_write.expect("non-null function pointer")(
data,
b"\r\n\x00" as *const u8 as *const libc::c_char,
(::std::mem::size_of::<[libc::c_char; 3]>() as libc::size_t)
.wrapping_sub(1i32 as libc::size_t),
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
p = p.offset(1isize);
length = length.wrapping_sub(1);
count = 0i32 as size_t;
block_begin = p;
*col = 0i32
}
}
_ => {
p = p.offset(1isize);
count = count.wrapping_add(1);
length = length.wrapping_sub(1)
}
}
}
r = flush_buf(do_write, data, block_begin, count);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
*col = (*col as libc::size_t).wrapping_add(count) as libc::c_int as libc::c_int;
return MAILIMF_NO_ERROR as libc::c_int;
}
/* ************************ */
#[inline]
unsafe fn flush_buf(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut str: *const libc::c_char,
mut length: size_t,
) -> libc::c_int {
if length != 0i32 as libc::size_t {
let mut r: libc::c_int = 0;
if length > 0i32 as libc::size_t {
r = do_write.expect("non-null function pointer")(data, str, length);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
}
}
return MAILIMF_NO_ERROR as libc::c_int;
}
/*
mailimf_fields_write writes the fields to a given stream
@param f is the stream
@param col (* col) is the column number where we will start to
write the text, the ending column will be stored in (* col)
@param fields is the fields to write
*/
pub unsafe fn mailimf_fields_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut fields: *mut mailimf_fields,
) -> libc::c_int {
let mut cur: *mut clistiter = 0 as *mut clistiter;
cur = (*(*fields).fld_list).first;
while !cur.is_null() {
let mut r: libc::c_int = 0;
r = mailimf_field_write_driver(
do_write,
data,
col,
(if !cur.is_null() {
(*cur).data
} else {
0 as *mut libc::c_void
}) as *mut mailimf_field,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
cur = if !cur.is_null() {
(*cur).next
} else {
0 as *mut clistcell
}
}
return MAILIMF_NO_ERROR as libc::c_int;
}
/*
mailimf_field_write writes a field to a given stream
@param f is the stream
@param col (* col) is the column number where we will start to
write the text, the ending column will be stored in (* col)
@param field is the field to write
*/
pub unsafe fn mailimf_field_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut field: *mut mailimf_field,
) -> libc::c_int {
let mut r: libc::c_int = 0;
match (*field).fld_type {
1 => {
r = mailimf_return_write_driver(do_write, data, col, (*field).fld_data.fld_return_path)
}
2 => {
r = mailimf_resent_date_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_resent_date,
)
}
3 => {
r = mailimf_resent_from_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_resent_from,
)
}
4 => {
r = mailimf_resent_sender_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_resent_sender,
)
}
5 => {
r = mailimf_resent_to_write_driver(do_write, data, col, (*field).fld_data.fld_resent_to)
}
6 => {
r = mailimf_resent_cc_write_driver(do_write, data, col, (*field).fld_data.fld_resent_cc)
}
7 => {
r = mailimf_resent_bcc_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_resent_bcc,
)
}
8 => {
r = mailimf_resent_msg_id_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_resent_msg_id,
)
}
9 => {
r = mailimf_orig_date_write_driver(do_write, data, col, (*field).fld_data.fld_orig_date)
}
10 => r = mailimf_from_write_driver(do_write, data, col, (*field).fld_data.fld_from),
11 => r = mailimf_sender_write_driver(do_write, data, col, (*field).fld_data.fld_sender),
12 => {
r = mailimf_reply_to_write_driver(do_write, data, col, (*field).fld_data.fld_reply_to)
}
13 => r = mailimf_to_write_driver(do_write, data, col, (*field).fld_data.fld_to),
14 => r = mailimf_cc_write_driver(do_write, data, col, (*field).fld_data.fld_cc),
15 => r = mailimf_bcc_write_driver(do_write, data, col, (*field).fld_data.fld_bcc),
16 => {
r = mailimf_message_id_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_message_id,
)
}
17 => {
r = mailimf_in_reply_to_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_in_reply_to,
)
}
18 => {
r = mailimf_references_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_references,
)
}
19 => r = mailimf_subject_write_driver(do_write, data, col, (*field).fld_data.fld_subject),
20 => {
r = mailimf_comments_write_driver(do_write, data, col, (*field).fld_data.fld_comments)
}
21 => {
r = mailimf_keywords_write_driver(do_write, data, col, (*field).fld_data.fld_keywords)
}
22 => {
r = mailimf_optional_field_write_driver(
do_write,
data,
col,
(*field).fld_data.fld_optional_field,
)
}
_ => r = MAILIMF_ERROR_INVAL as libc::c_int,
}
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_optional_field_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut field: *mut mailimf_optional_field,
) -> libc::c_int {
let mut r: libc::c_int = 0;
if strlen((*field).fld_name).wrapping_add(2i32 as libc::size_t) > 998i32 as libc::size_t {
return MAILIMF_ERROR_INVAL as libc::c_int;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
(*field).fld_name,
strlen((*field).fld_name),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b": \x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_header_string_write_driver(
do_write,
data,
col,
(*field).fld_value,
strlen((*field).fld_value),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
/*
mailimf_header_string_write writes a header value and fold the header
if needed.
@param f is the stream
@param col (* col) is the column number where we will start to
write the text, the ending column will be stored in (* col)
@param str is the string to write
*/
pub unsafe fn mailimf_header_string_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut str: *const libc::c_char,
mut length: size_t,
) -> libc::c_int {
let mut state: libc::c_int = 0;
let mut p: *const libc::c_char = 0 as *const libc::c_char;
let mut word_begin: *const libc::c_char = 0 as *const libc::c_char;
let mut first: libc::c_int = 0;
state = STATE_BEGIN as libc::c_int;
p = str;
word_begin = p;
first = 1i32;
while length > 0i32 as libc::size_t {
match state {
0 => match *p as libc::c_int {
13 | 10 | 32 | 9 => {
p = p.offset(1isize);
length = length.wrapping_sub(1)
}
_ => {
word_begin = p;
state = STATE_WORD as libc::c_int
}
},
2 => match *p as libc::c_int {
13 | 10 | 32 | 9 => {
p = p.offset(1isize);
length = length.wrapping_sub(1)
}
_ => {
word_begin = p;
state = STATE_WORD as libc::c_int
}
},
1 => match *p as libc::c_int {
13 | 10 | 32 | 9 => {
if p.wrapping_offset_from(word_begin) as libc::c_int
+ *col as libc::c_int
+ 1i32 as libc::c_int
> 72i32 as libc::c_int
{
mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n \x00" as *const u8 as *const libc::c_char,
(::std::mem::size_of::<[libc::c_char; 4]>() as libc::size_t)
.wrapping_sub(1i32 as libc::size_t),
);
} else if 0 == first {
mailimf_string_write_driver(
do_write,
data,
col,
b" \x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
}
first = 0i32;
mailimf_string_write_driver(
do_write,
data,
col,
word_begin,
p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
);
state = STATE_SPACE as libc::c_int
}
_ => {
if p.wrapping_offset_from(word_begin) as libc::c_int + *col as libc::c_int
>= 998i32 as libc::c_int
{
mailimf_string_write_driver(
do_write,
data,
col,
word_begin,
p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
);
mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n \x00" as *const u8 as *const libc::c_char,
(::std::mem::size_of::<[libc::c_char; 4]>() as libc::size_t)
.wrapping_sub(1i32 as libc::size_t),
);
word_begin = p
}
p = p.offset(1isize);
length = length.wrapping_sub(1)
}
},
_ => {}
}
}
if state == STATE_WORD as libc::c_int {
if p.wrapping_offset_from(word_begin) as libc::c_int + *col as libc::c_int
>= 72i32 as libc::c_int
{
mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n \x00" as *const u8 as *const libc::c_char,
(::std::mem::size_of::<[libc::c_char; 4]>() as libc::size_t)
.wrapping_sub(1i32 as libc::size_t),
);
} else if 0 == first {
mailimf_string_write_driver(
do_write,
data,
col,
b" \x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
}
first = 0i32;
mailimf_string_write_driver(
do_write,
data,
col,
word_begin,
p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
);
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_keywords_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut keywords: *mut mailimf_keywords,
) -> libc::c_int {
let mut r: libc::c_int = 0;
let mut cur: *mut clistiter = 0 as *mut clistiter;
let mut first: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Keywords: \x00" as *const u8 as *const libc::c_char,
10i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
first = 1i32;
cur = (*(*keywords).kw_list).first;
while !cur.is_null() {
let mut keyword: *mut libc::c_char = 0 as *mut libc::c_char;
let mut len: size_t = 0;
keyword = (if !cur.is_null() {
(*cur).data
} else {
0 as *mut libc::c_void
}) as *mut libc::c_char;
len = strlen(keyword);
if 0 == first {
r = mailimf_string_write_driver(
do_write,
data,
col,
b", \x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
} else {
first = 0i32
}
r = mailimf_header_string_write_driver(do_write, data, col, keyword, len);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
cur = if !cur.is_null() {
(*cur).next
} else {
0 as *mut clistcell
}
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_comments_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut comments: *mut mailimf_comments,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Comments: \x00" as *const u8 as *const libc::c_char,
10i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_header_string_write_driver(
do_write,
data,
col,
(*comments).cm_value,
strlen((*comments).cm_value),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_subject_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut subject: *mut mailimf_subject,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Subject: \x00" as *const u8 as *const libc::c_char,
9i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_header_string_write_driver(
do_write,
data,
col,
(*subject).sbj_value,
strlen((*subject).sbj_value),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_references_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut references: *mut mailimf_references,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"References: \x00" as *const u8 as *const libc::c_char,
12i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_msg_id_list_write_driver(do_write, data, col, (*references).mid_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_msg_id_list_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut mid_list: *mut clist,
) -> libc::c_int {
let mut cur: *mut clistiter = 0 as *mut clistiter;
let mut r: libc::c_int = 0;
let mut first: libc::c_int = 0;
first = 1i32;
cur = (*mid_list).first;
while !cur.is_null() {
let mut msgid: *mut libc::c_char = 0 as *mut libc::c_char;
let mut len: size_t = 0;
msgid = (if !cur.is_null() {
(*cur).data
} else {
0 as *mut libc::c_void
}) as *mut libc::c_char;
len = strlen(msgid);
if 0 == first {
if *col > 1i32 {
if (*col as libc::size_t).wrapping_add(len) >= 72i32 as libc::size_t {
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n \x00" as *const u8 as *const libc::c_char,
3i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
first = 1i32
}
}
}
if 0 == first {
r = mailimf_string_write_driver(
do_write,
data,
col,
b" \x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
} else {
first = 0i32
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"<\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(do_write, data, col, msgid, len);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b">\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
cur = if !cur.is_null() {
(*cur).next
} else {
0 as *mut clistcell
}
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_in_reply_to_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut in_reply_to: *mut mailimf_in_reply_to,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"In-Reply-To: \x00" as *const u8 as *const libc::c_char,
13i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_msg_id_list_write_driver(do_write, data, col, (*in_reply_to).mid_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_message_id_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut message_id: *mut mailimf_message_id,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Message-ID: \x00" as *const u8 as *const libc::c_char,
12i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"<\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
(*message_id).mid_value,
strlen((*message_id).mid_value),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b">\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_bcc_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut bcc: *mut mailimf_bcc,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Bcc: \x00" as *const u8 as *const libc::c_char,
5i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
if !(*bcc).bcc_addr_list.is_null() {
r = mailimf_address_list_write_driver(do_write, data, col, (*bcc).bcc_addr_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
pub unsafe fn mailimf_address_list_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut addr_list: *mut mailimf_address_list,
) -> libc::c_int {
let mut cur: *mut clistiter = 0 as *mut clistiter;
let mut r: libc::c_int = 0;
let mut first: libc::c_int = 0;
first = 1i32;
cur = (*(*addr_list).ad_list).first;
while !cur.is_null() {
let mut addr: *mut mailimf_address = 0 as *mut mailimf_address;
addr = (if !cur.is_null() {
(*cur).data
} else {
0 as *mut libc::c_void
}) as *mut mailimf_address;
if 0 == first {
r = mailimf_string_write_driver(
do_write,
data,
col,
b", \x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
} else {
first = 0i32
}
r = mailimf_address_write_driver(do_write, data, col, addr);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
cur = if !cur.is_null() {
(*cur).next
} else {
0 as *mut clistcell
}
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_address_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut addr: *mut mailimf_address,
) -> libc::c_int {
let mut r: libc::c_int = 0;
match (*addr).ad_type {
1 => {
r = mailimf_mailbox_write_driver(do_write, data, col, (*addr).ad_data.ad_mailbox);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
2 => {
r = mailimf_group_write_driver(do_write, data, col, (*addr).ad_data.ad_group);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
_ => {}
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_group_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut group: *mut mailimf_group,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_header_string_write_driver(
do_write,
data,
col,
(*group).grp_display_name,
strlen((*group).grp_display_name),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b": \x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
if !(*group).grp_mb_list.is_null() {
r = mailimf_mailbox_list_write_driver(do_write, data, col, (*group).grp_mb_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b";\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
pub unsafe fn mailimf_mailbox_list_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut mb_list: *mut mailimf_mailbox_list,
) -> libc::c_int {
let mut cur: *mut clistiter = 0 as *mut clistiter;
let mut r: libc::c_int = 0;
let mut first: libc::c_int = 0;
first = 1i32;
cur = (*(*mb_list).mb_list).first;
while !cur.is_null() {
let mut mb: *mut mailimf_mailbox = 0 as *mut mailimf_mailbox;
mb = (if !cur.is_null() {
(*cur).data
} else {
0 as *mut libc::c_void
}) as *mut mailimf_mailbox;
if 0 == first {
r = mailimf_string_write_driver(
do_write,
data,
col,
b", \x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
} else {
first = 0i32
}
r = mailimf_mailbox_write_driver(do_write, data, col, mb);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
cur = if !cur.is_null() {
(*cur).next
} else {
0 as *mut clistcell
}
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_mailbox_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut mb: *mut mailimf_mailbox,
) -> libc::c_int {
let mut r: libc::c_int = 0;
let mut do_fold: libc::c_int = 0;
if !(*mb).mb_display_name.is_null() {
if 0 != is_atext((*mb).mb_display_name) {
r = mailimf_header_string_write_driver(
do_write,
data,
col,
(*mb).mb_display_name,
strlen((*mb).mb_display_name),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
} else {
if !(*mb).mb_display_name.is_null() {
if (*col as libc::size_t).wrapping_add(strlen((*mb).mb_display_name))
>= 72i32 as libc::size_t
{
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n \x00" as *const u8 as *const libc::c_char,
3i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
}
if strlen((*mb).mb_display_name) > (998i32 / 2i32) as libc::size_t {
return MAILIMF_ERROR_INVAL as libc::c_int;
}
r = mailimf_quoted_string_write_driver(
do_write,
data,
col,
(*mb).mb_display_name,
strlen((*mb).mb_display_name),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
do_fold = 0i32;
if *col > 1i32 {
if (*col as libc::size_t)
.wrapping_add(strlen((*mb).mb_addr_spec))
.wrapping_add(3i32 as libc::size_t)
>= 72i32 as libc::size_t
{
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n \x00" as *const u8 as *const libc::c_char,
3i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
do_fold = 1i32
}
}
if 0 != do_fold {
r = mailimf_string_write_driver(
do_write,
data,
col,
b"<\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
)
} else {
r = mailimf_string_write_driver(
do_write,
data,
col,
b" <\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
)
}
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
(*mb).mb_addr_spec,
strlen((*mb).mb_addr_spec),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b">\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
} else {
if (*col as libc::size_t).wrapping_add(strlen((*mb).mb_addr_spec)) >= 72i32 as libc::size_t
{
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n \x00" as *const u8 as *const libc::c_char,
3i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
r = mailimf_string_write_driver(
do_write,
data,
col,
(*mb).mb_addr_spec,
strlen((*mb).mb_addr_spec),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
return MAILIMF_NO_ERROR as libc::c_int;
}
/*
mailimf_quoted_string_write writes a string that is quoted
to a given stream
@param f is the stream
@param col (* col) is the column number where we will start to
write the text, the ending column will be stored in (* col)
@param string is the string to quote and write
*/
pub unsafe fn mailimf_quoted_string_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut string: *const libc::c_char,
mut len: size_t,
) -> libc::c_int {
let mut r: libc::c_int = 0;
let mut i: size_t = 0;
r = do_write.expect("non-null function pointer")(
data,
b"\"\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
i = 0i32 as size_t;
while i < len {
match *string.offset(i as isize) as libc::c_int {
92 | 34 => {
r = do_write.expect("non-null function pointer")(
data,
b"\\\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
r = do_write.expect("non-null function pointer")(
data,
&*string.offset(i as isize),
1i32 as size_t,
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
*col += 2i32
}
_ => {
r = do_write.expect("non-null function pointer")(
data,
&*string.offset(i as isize),
1i32 as size_t,
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
*col += 1
}
}
i = i.wrapping_add(1)
}
r = do_write.expect("non-null function pointer")(
data,
b"\"\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r == 0i32 {
return MAILIMF_ERROR_FILE as libc::c_int;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
/*
static int
atext = ALPHA / DIGIT / ; Any character except controls,
"!" / "#" / ; SP, and specials.
"$" / "%" / ; Used for atoms
"&" / "'" /
"*" / "+" /
"-" / "/" /
"=" / "?" /
"^" / "_" /
"`" / "{" /
"|" / "}" /
"~"
*/
unsafe fn is_atext(mut s: *const libc::c_char) -> libc::c_int {
let mut p: *const libc::c_char = 0 as *const libc::c_char;
p = s;
while *p as libc::c_int != 0i32 {
if !(0 != isalpha(*p as libc::c_uchar as libc::c_int)) {
if !(0 != isdigit(*p as libc::c_uchar as libc::c_int)) {
match *p as libc::c_int {
32 | 9 | 33 | 35 | 36 | 37 | 38 | 39 | 42 | 43 | 45 | 47 | 61 | 63 | 94
| 95 | 96 | 123 | 124 | 125 | 126 => {}
_ => return 0i32,
}
}
}
p = p.offset(1isize)
}
return 1i32;
}
unsafe fn mailimf_cc_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut cc: *mut mailimf_cc,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Cc: \x00" as *const u8 as *const libc::c_char,
4i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_address_list_write_driver(do_write, data, col, (*cc).cc_addr_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_to_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut to: *mut mailimf_to,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"To: \x00" as *const u8 as *const libc::c_char,
4i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_address_list_write_driver(do_write, data, col, (*to).to_addr_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_reply_to_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut reply_to: *mut mailimf_reply_to,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Reply-To: \x00" as *const u8 as *const libc::c_char,
10i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_address_list_write_driver(do_write, data, col, (*reply_to).rt_addr_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_sender_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut sender: *mut mailimf_sender,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Sender: \x00" as *const u8 as *const libc::c_char,
8i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_mailbox_write_driver(do_write, data, col, (*sender).snd_mb);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_from_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut from: *mut mailimf_from,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"From: \x00" as *const u8 as *const libc::c_char,
6i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_mailbox_list_write_driver(do_write, data, col, (*from).frm_mb_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
/*
* libEtPan! -- a mail stuff library
*
* Copyright (C) 2001, 2005 - DINH Viet Hoa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the libEtPan! project nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* $Id: mailimf_write_generic.c,v 1.3 2006/05/22 13:39:42 hoa Exp $
*/
unsafe fn mailimf_orig_date_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut date: *mut mailimf_orig_date,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Date: \x00" as *const u8 as *const libc::c_char,
6i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_date_time_write_driver(do_write, data, col, (*date).dt_date_time);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_date_time_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut date_time: *mut mailimf_date_time,
) -> libc::c_int {
let wday = dayofweek(
(*date_time).dt_year,
(*date_time).dt_month,
(*date_time).dt_day,
);
let date_str = format!(
"{}, {} {} {} {:02}:{:02}:{:02} {:+05}",
week_of_day_str[wday as usize],
(*date_time).dt_day,
month_str[((*date_time).dt_month - 1i32) as usize],
(*date_time).dt_year,
(*date_time).dt_hour,
(*date_time).dt_min,
(*date_time).dt_sec,
(*date_time).dt_zone,
);
let date_str_c = std::ffi::CString::new(date_str).unwrap_or_default();
let r = mailimf_string_write_driver(
do_write,
data,
col,
date_str_c.as_ptr() as *mut _,
strlen(date_str_c.as_ptr()),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
static mut month_str: [&'static str; 12] = [
"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
];
static mut week_of_day_str: [&'static str; 7] = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
/* 0 = Sunday */
/* y > 1752 */
unsafe fn dayofweek(
mut year: libc::c_int,
mut month: libc::c_int,
mut day: libc::c_int,
) -> libc::c_int {
static mut offset: [libc::c_int; 12] = [
0i32, 3i32, 2i32, 5i32, 0i32, 3i32, 5i32, 1i32, 4i32, 6i32, 2i32, 4i32,
];
year -= (month < 3i32) as libc::c_int;
return (year + year / 4i32 - year / 100i32
+ year / 400i32
+ offset[(month - 1i32) as usize]
+ day)
% 7i32;
}
unsafe fn mailimf_resent_msg_id_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut message_id: *mut mailimf_message_id,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Resent-Message-ID: \x00" as *const u8 as *const libc::c_char,
19i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"<\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
(*message_id).mid_value,
strlen((*message_id).mid_value),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b">\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_resent_bcc_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut bcc: *mut mailimf_bcc,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Resent-Bcc: \x00" as *const u8 as *const libc::c_char,
12i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
if !(*bcc).bcc_addr_list.is_null() {
r = mailimf_address_list_write_driver(do_write, data, col, (*bcc).bcc_addr_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_resent_cc_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut cc: *mut mailimf_cc,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Resent-Cc: \x00" as *const u8 as *const libc::c_char,
11i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_address_list_write_driver(do_write, data, col, (*cc).cc_addr_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_resent_to_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut to: *mut mailimf_to,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Resent-To: \x00" as *const u8 as *const libc::c_char,
11i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_address_list_write_driver(do_write, data, col, (*to).to_addr_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_resent_sender_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut sender: *mut mailimf_sender,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Resent-Sender: \x00" as *const u8 as *const libc::c_char,
15i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_mailbox_write_driver(do_write, data, col, (*sender).snd_mb);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_resent_from_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut from: *mut mailimf_from,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Resent-From: \x00" as *const u8 as *const libc::c_char,
13i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_mailbox_list_write_driver(do_write, data, col, (*from).frm_mb_list);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_resent_date_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut date: *mut mailimf_orig_date,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Resent-Date: \x00" as *const u8 as *const libc::c_char,
13i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_date_time_write_driver(do_write, data, col, (*date).dt_date_time);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_return_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut return_path: *mut mailimf_return,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"Return-Path: \x00" as *const u8 as *const libc::c_char,
13i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_path_write_driver(do_write, data, col, (*return_path).ret_path);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b"\r\n\x00" as *const u8 as *const libc::c_char,
2i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
unsafe fn mailimf_path_write_driver(
mut do_write: Option<
unsafe fn(_: *mut libc::c_void, _: *const libc::c_char, _: size_t) -> libc::c_int,
>,
mut data: *mut libc::c_void,
mut col: *mut libc::c_int,
mut path: *mut mailimf_path,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = mailimf_string_write_driver(
do_write,
data,
col,
b"<\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
if !(*path).pt_addr_spec.is_null() {
r = mailimf_string_write_driver(
do_write,
data,
col,
(*path).pt_addr_spec,
strlen((*path).pt_addr_spec),
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
}
r = mailimf_string_write_driver(
do_write,
data,
col,
b">\x00" as *const u8 as *const libc::c_char,
1i32 as size_t,
);
if r != MAILIMF_NO_ERROR as libc::c_int {
return r;
}
return MAILIMF_NO_ERROR as libc::c_int;
}
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