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refactor(mmime): rustify mailbox_list

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This commit is contained in:
dignifiedquire
2019-09-28 14:35:33 -06:00
parent 8aa1a0cb3a
commit c18bdc39e5
6 changed files with 57 additions and 119 deletions
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43
mmime/src/display.rs
View File

@@ -230,55 +230,26 @@ unsafe fn display_mailbox(mut mb: *mut mailimf_mailbox) {
print!("<{}>", CStr::from_ptr((*mb).mb_addr_spec).to_str().unwrap());
}
unsafe fn display_mailbox_list(mut mb_list: *mut mailimf_mailbox_list) {
let mut cur: *mut clistiter = 0 as *mut clistiter;
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;
display_mailbox(mb);
if !if !cur.is_null() {
(*cur).next
} else {
0 as *mut clistcell
}
.is_null()
{
for (i, mb) in (*mb_list).0.iter().enumerate() {
display_mailbox(*mb);
if i < (*mb_list).0.len() - 1 {
print!(", ");
}
cur = if !cur.is_null() {
(*cur).next
} else {
0 as *mut clistcell
}
}
}
unsafe fn display_group(mut group: *mut mailimf_group) {
let mut cur: *mut clistiter = 0 as *mut clistiter;
print!(
"{}: ",
CStr::from_ptr((*group).display_name).to_str().unwrap()
);
cur = (*(*(*group).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;
display_mailbox(mb);
cur = if !cur.is_null() {
(*cur).next
} else {
0 as *mut clistcell
}
for mb in &(*(*group).mb_list).0 {
display_mailbox(*mb);
}
print!("; ");
}
unsafe fn display_address(a: *mut mailimf_address) {
match *a {
mailimf_address::Group(data) => {

59
mmime/src/mailimf/types.rs
View File

@@ -63,16 +63,18 @@ impl Drop for mailimf_group {
}
}
/*
mailimf_mailbox_list is a list of mailboxes
/// A list of mailboxes
#[derive(Clone)]
pub struct mailimf_mailbox_list(pub Vec<*mut mailimf_mailbox>);
- list is a list of mailboxes
*/
#[derive(Copy, Clone)]
#[repr(C)]
pub struct mailimf_mailbox_list {
pub mb_list: *mut clist,
impl Drop for mailimf_mailbox_list {
fn drop(&mut self) {
for mb in &self.0 {
unsafe { mailimf_mailbox_free(*mb) };
}
}
}
/*
mailimf_mailbox is a mailbox
@@ -507,18 +509,15 @@ pub unsafe fn mailimf_display_name_free(mut display_name: *mut libc::c_char) {
pub unsafe fn mailimf_phrase_free(mut phrase: *mut libc::c_char) {
free(phrase as *mut libc::c_void);
}
#[no_mangle]
pub unsafe fn mailimf_mailbox_list_free(mut mb_list: *mut mailimf_mailbox_list) {
clist_foreach(
(*mb_list).mb_list,
::std::mem::transmute::<Option<unsafe fn(_: *mut mailimf_mailbox) -> ()>, clist_func>(
Some(mailimf_mailbox_free),
),
0 as *mut libc::c_void,
);
clist_free((*mb_list).mb_list);
free(mb_list as *mut libc::c_void);
pub unsafe fn mailimf_mailbox_list_free(mb_list: *mut mailimf_mailbox_list) {
if mb_list.is_null() {
return;
}
let _ = Box::from_raw(mb_list);
}
#[no_mangle]
pub unsafe fn mailimf_mailbox_free(mut mailbox: *mut mailimf_mailbox) {
if !(*mailbox).mb_display_name.is_null() {
@@ -558,16 +557,18 @@ pub fn mailimf_group_new(
Box::into_raw(Box::new(group))
}
#[no_mangle]
pub unsafe fn mailimf_mailbox_list_new(mut mb_list: *mut clist) -> *mut mailimf_mailbox_list {
let mut mbl: *mut mailimf_mailbox_list = 0 as *mut mailimf_mailbox_list;
mbl = malloc(::std::mem::size_of::<mailimf_mailbox_list>() as libc::size_t)
as *mut mailimf_mailbox_list;
if mbl.is_null() {
return 0 as *mut mailimf_mailbox_list;
}
(*mbl).mb_list = mb_list;
return mbl;
pub fn mailimf_mailbox_list_new(mb_list: *mut clist) -> *mut mailimf_mailbox_list {
// convert clist into vec
let list: Vec<_> = unsafe { (*mb_list).into_iter() }
.map(|mb| mb as *mut mailimf_mailbox)
.collect();
// free clist
unsafe { clist_free(mb_list) }
let mbl = mailimf_mailbox_list(list);
Box::into_raw(Box::new(mbl))
}
pub unsafe fn mailimf_address_list_new(mut ad_list: *mut clist) -> *mut mailimf_address_list {

20
mmime/src/mailimf/write_generic.rs
View File

@@ -1050,14 +1050,8 @@ pub unsafe fn mailimf_mailbox_list_write_driver(
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;
for mb in &(*mb_list).0 {
if 0 == first {
r = mailimf_string_write_driver(
do_write,
@@ -1072,18 +1066,14 @@ pub unsafe fn mailimf_mailbox_list_write_driver(
} else {
first = 0i32
}
r = mailimf_mailbox_write_driver(do_write, data, col, mb);
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;
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,

17
mmime/src/other.rs
View File

@@ -312,19 +312,10 @@ pub unsafe fn mailimf_mailbox_list_new_empty() -> *mut mailimf_mailbox_list {
other code will be returned otherwise
*/
pub unsafe fn mailimf_mailbox_list_add(
mut mailbox_list: *mut mailimf_mailbox_list,
mut mb: *mut mailimf_mailbox,
) -> libc::c_int {
let mut r: libc::c_int = 0;
r = clist_insert_after(
(*mailbox_list).mb_list,
(*(*mailbox_list).mb_list).last,
mb as *mut libc::c_void,
);
if r < 0i32 {
return MAILIMF_ERROR_MEMORY as libc::c_int;
}
return MAILIMF_NO_ERROR as libc::c_int;
mailbox_list: *mut mailimf_mailbox_list,
mb: *mut mailimf_mailbox,
) {
(*mailbox_list).0.push(mb);
}
/*