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wip porting

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master
Lukáš Hozda 4 years ago
parent e5ea26ff17
commit aafde299a5
1 changed files with 116 additions and 140 deletions
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256
src/main.rs
Unescape Escape View File

@ -210,12 +210,12 @@ pub type _IO_lock_t = ();
pub type FILE = _IO_FILE;
/* structs */
#[derive(Copy, Clone)]
#[derive(Clone)]
pub struct Link {
pub next: *mut Link,
pub which: libc::c_char,
pub next: Option<Box<Link>>,
pub which: Option<char>,
pub key: libc::c_short,
pub host: *mut libc::c_char,
pub host: String,
pub port: *mut libc::c_char,
pub selector: *mut libc::c_char,
}
@ -232,8 +232,8 @@ pub struct Config {
}
pub static mut tmpfilename: [libc::c_char; 256] = [0; 256];
pub static mut links: *mut Link = 0 as *const Link as *mut Link;
pub static mut history: *mut Link = 0 as *const Link as *mut Link;
pub static mut links: Option<Box<Link>> = None;
pub static mut history: Option<Box<Link>> = None;
pub static mut link_key: libc::c_int = 0;
pub static mut current_host: [libc::c_char; 512] = [0; 512];
pub static mut current_port: [libc::c_char; 64] = [0; 64];
@ -472,7 +472,7 @@ pub unsafe extern "C" fn init_config() {
};
}
pub unsafe extern "C" fn dial(
mut host: *const libc::c_char,
mut host: &str,
mut port: *const libc::c_char,
mut selector: *const libc::c_char,
) -> libc::c_int {
@ -706,35 +706,31 @@ pub unsafe extern "C" fn make_key_str(
as libc::c_char
};
}
pub unsafe extern "C" fn add_link(
pub unsafe fn add_link(
mut which: libc::c_char,
mut name: *const libc::c_char,
mut host: *const libc::c_char,
mut host: String,
mut port: *const libc::c_char,
mut selector: *const libc::c_char,
) {
let mut link: *mut Link = 0 as *mut Link;
let mut a: libc::c_char = 0 as libc::c_int as libc::c_char;
let mut b: libc::c_char = 0 as libc::c_int as libc::c_char;
let mut c: libc::c_char = 0 as libc::c_int as libc::c_char;
if host.is_null() || port.is_null() || selector.is_null() {
if host.is_empty() || port.is_null() || selector.is_null() {
return;
}
link = calloc(
1 as libc::c_int as libc::c_ulong,
mem::size_of::<Link>() as libc::c_ulong,
) as *mut Link;
(*link).which = which;
(*link).key = link_key as libc::c_short;
(*link).host = strdup(host);
(*link).port = strdup(port);
(*link).selector = strdup(selector);
if links.is_null() {
(*link).next = 0 as *mut Link
} else {
(*link).next = links
}
links = link;
let mut link = Link {
which: Some(which as u8 as char),
key: link_key as libc::c_short,
host: host,
port: strdup(port),
selector: strdup(selector),
next: if links.is_none() {
None
} else { links.clone() }
};
links = Some(Box::new(link));
let fresh4 = link_key;
link_key = link_key + 1;
make_key_str(fresh4, &mut a, &mut b, &mut c);
@ -749,37 +745,23 @@ pub unsafe extern "C" fn add_link(
);
}
pub unsafe extern "C" fn clear_links() {
let mut link: *mut Link = 0 as *mut Link;
let mut next: *mut Link = 0 as *mut Link;
link = links;
while !link.is_null() {
next = (*link).next;
free((*link).host as *mut libc::c_void);
free((*link).port as *mut libc::c_void);
free((*link).selector as *mut libc::c_void);
free(link as *mut libc::c_void);
link = next
}
links = 0 as *mut Link;
links = None;
link_key = 0 as libc::c_int;
}
pub unsafe extern "C" fn add_history() {
let mut link: *mut Link = 0 as *mut Link;
link = calloc(
1 as libc::c_int as libc::c_ulong,
mem::size_of::<Link>() as libc::c_ulong,
) as *mut Link;
(*link).host = strdup(current_host.as_mut_ptr());
(*link).port = strdup(current_port.as_mut_ptr());
(*link).selector = strdup(current_selector.as_mut_ptr());
(*link).which = 0 as libc::c_int as libc::c_char;
(*link).key = 0 as libc::c_int as libc::c_short;
if history.is_null() {
(*link).next = 0 as *mut Link
} else {
(*link).next = history
}
history = link;
let mut link: Link = Link {
which: None,
key: 0 as libc::c_int as libc::c_short,
host: CString::new(current_host.iter().take_while(|x| **x != 0).map(|x| *x as u8).collect::<Vec<_>>()).unwrap().into_string().unwrap(),
port: strdup(current_port.as_mut_ptr()),
selector: strdup(current_selector.as_mut_ptr()),
next: if history.is_none() {
None
} else {
history.clone()
}
};
history = Some(Box::new(link));
}
pub unsafe extern "C" fn handle_directory_line(mut line: *mut libc::c_char) {
let mut i: libc::c_int = 0;
@ -822,10 +804,10 @@ pub unsafe extern "C" fn handle_directory_line(mut line: *mut libc::c_char) {
48 | 49 | 53 | 55 | 56 | 57 | 103 | 73 | 112 | 104 | 115 => {
add_link(
*line.offset(0 as libc::c_int as isize),
fields[0 as libc::c_int as usize],
fields[2 as libc::c_int as usize],
fields[3 as libc::c_int as usize],
fields[1 as libc::c_int as usize],
fields[0],
CString::from_raw(fields[2]).into_string().unwrap(),
fields[3],
fields[1],
);
}
_ => {
@ -849,7 +831,7 @@ pub unsafe extern "C" fn is_valid_directory_entry(
};
}
pub unsafe extern "C" fn view_directory(
mut host: *const libc::c_char,
mut host: String,
mut port: *const libc::c_char,
mut selector: *const libc::c_char,
mut make_current: libc::c_int,
@ -936,7 +918,7 @@ pub unsafe extern "C" fn view_directory(
}
pub unsafe extern "C" fn view_file(
mut cmd: *const libc::c_char,
mut host: *const libc::c_char,
mut host: &str,
mut port: *const libc::c_char,
mut selector: *const libc::c_char,
) {
@ -1019,7 +1001,7 @@ pub unsafe extern "C" fn view_file(
unlink(tmpfilename.as_mut_ptr());
}
pub unsafe extern "C" fn view_telnet(
mut host: *const libc::c_char,
mut host: &str,
mut port: *const libc::c_char,
) {
let mut pid: pid_t = 0;
@ -1049,7 +1031,7 @@ pub unsafe extern "C" fn view_telnet(
puts(b"(done)\x00" as *const u8 as *const libc::c_char);
}
pub unsafe extern "C" fn view_download(
mut host: *const libc::c_char,
mut host: &str,
mut port: *const libc::c_char,
mut selector: *const libc::c_char,
) {
@ -1102,7 +1084,7 @@ pub unsafe extern "C" fn view_download(
};
}
pub unsafe extern "C" fn view_search(
mut host: *const libc::c_char,
mut host: &str,
mut port: *const libc::c_char,
mut selector: *const libc::c_char,
) {
@ -1132,15 +1114,15 @@ pub unsafe extern "C" fn view_history(mut key: libc::c_int) {
let mut a: libc::c_char = 0;
let mut b: libc::c_char = 0;
let mut c: libc::c_char = 0;
let mut link: *mut Link = 0 as *mut Link;
if history.is_null() {
puts(b"(empty history)\x00" as *const u8 as *const libc::c_char);
let mut link: Option<Box<Link>> = None;
if history.is_none() {
println!("(empty history)");
return;
}
if key < 0 as libc::c_int {
puts(b"(history)\x00" as *const u8 as *const libc::c_char);
link = history;
while !link.is_null() {
link = history.clone();
while let Some(l) = link {
let fresh10 = history_key;
history_key = history_key + 1;
make_key_str(fresh10, &mut a, &mut b, &mut c);
@ -1151,29 +1133,29 @@ pub unsafe extern "C" fn view_history(mut key: libc::c_int) {
a as libc::c_int,
b as libc::c_int,
c as libc::c_int,
(*link).host,
(*link).port,
(*link).selector,
(*l).host,
(*l).port,
(*l).selector,
);
link = (*link).next
link = (*l).next
}
} else {
/* traverse history list */
link = history;
while !link.is_null() {
link = history.clone();
while let Some(l) = link {
if history_key == key {
view_directory(
(*link).host,
(*link).port,
(*link).selector,
(*l).host,
(*l).port,
(*l).selector,
0 as libc::c_int,
);
return;
}
link = (*link).next;
link = (*l).next;
history_key += 1
}
puts(b"history item not found\x00" as *const u8 as *const libc::c_char);
println!("history item not found");
};
}
pub unsafe extern "C" fn view_bookmarks(mut key: libc::c_int) {
@ -1214,7 +1196,7 @@ pub unsafe extern "C" fn view_bookmarks(mut key: libc::c_int) {
) != 0
{
view_directory(
parsed_host.as_mut_ptr(),
CString::from_raw(parsed_host).into_string().unwrap(),
parsed_port.as_mut_ptr(),
parsed_selector.as_mut_ptr(),
0 as libc::c_int,
@ -1233,96 +1215,91 @@ pub unsafe extern "C" fn view_bookmarks(mut key: libc::c_int) {
}
};
}
pub unsafe extern "C" fn pop_history() {
let mut next: *mut Link = 0 as *mut Link;
if history.is_null() {
puts(b"(empty history)\x00" as *const u8 as *const libc::c_char);
return;
pub fn pop_history() {
match unsafe { &history } {
None => println!("(empty history)"),
Some(h) => {
/* reload page from history (and don't count as history) */
unsafe { view_directory(
(*h).host,
(*h).port,
(*h).selector,
0 as libc::c_int,
); }
/* history is history... :) */
unsafe { history = h.next.clone(); }
},
}
/* reload page from history (and don't count as history) */
view_directory(
(*history).host,
(*history).port,
(*history).selector,
0 as libc::c_int,
);
/* history is history... :) */
next = (*history).next;
free((*history).host as *mut libc::c_void);
free((*history).port as *mut libc::c_void);
free((*history).selector as *mut libc::c_void);
free(history as *mut libc::c_void);
history = next;
}
pub unsafe extern "C" fn follow_link(mut key: libc::c_int) -> libc::c_int {
let mut link: *mut Link = 0 as *mut Link;
link = links;
while !link.is_null() {
if (*link).key as libc::c_int != key {
link = (*link).next
} else {
match (*link).which as libc::c_int {
48 => {
let mut link: Option<Box<Link>> = links.clone();
while let Some(ref l) = link {
if (*l).key as libc::c_int != key {
link = (*l).next.clone()
} else if let Some(w) = (*l).which {
match w {
'0' => {
view_file(
CString::new(config.cmd_text.clone())
.unwrap()
.into_raw(),
(*link).host,
(*link).port,
(*link).selector,
(*l).host,
(*l).port,
(*l).selector,
);
}
49 => {
'1' => {
view_directory(
(*link).host,
(*link).port,
(*link).selector,
(*l).host,
(*l).port,
(*l).selector,
1 as libc::c_int,
);
}
55 => {
view_search((*link).host, (*link).port, (*link).selector);
'7' => {
view_search((*l).host, (*l).port, (*l).selector);
}
53 | 57 => {
view_download((*link).host, (*link).port, (*link).selector);
'5' | '9' => {
view_download((*l).host, (*l).port, (*l).selector);
}
56 => {
view_telnet((*link).host, (*link).port);
'8' => {
view_telnet((*l).host, (*l).port);
}
103 | 73 | 112 => {
'f' | 'I' | 'p' => {
view_file(
CString::new(config.cmd_image.clone())
.unwrap()
.into_raw(),
(*link).host,
(*link).port,
(*link).selector,
(*l).host,
(*l).port,
(*l).selector,
);
}
104 => {
'h' => {
view_file(
CString::new(config.cmd_browser.clone())
.unwrap()
.into_raw(),
(*link).host,
(*link).port,
(*link).selector,
(*l).host,
(*l).port,
(*l).selector,
);
}
115 => {
's' => {
view_file(
CString::new(config.cmd_player.clone())
.unwrap()
.into_raw(),
(*link).host,
(*link).port,
(*link).selector,
(*l).host,
(*l).port,
(*l).selector,
);
}
_ => {
printf(
b"missing handler [%c]\n\x00" as *const u8 as *const libc::c_char,
(*link).which as libc::c_int,
w as u8 as libc::c_int,
);
}
}
@ -1333,17 +1310,16 @@ pub unsafe extern "C" fn follow_link(mut key: libc::c_int) -> libc::c_int {
return 0 as libc::c_int;
}
pub unsafe extern "C" fn download_link(mut key: libc::c_int) {
let mut link: *mut Link = 0 as *mut Link;
link = links;
while !link.is_null() {
if (*link).key as libc::c_int != key {
link = (*link).next
let mut link: Option<Box<Link>> = links.clone();
while let Some(l) = link {
if (*l).key as libc::c_int != key {
link = (*l).next
} else {
view_download((*link).host, (*link).port, (*link).selector);
view_download((*l).host, (*l).port, (*l).selector);
return;
}
}
puts(b"link not found\x00" as *const u8 as *const libc::c_char);
println!("link not found");
}
/* function prototypes */
pub unsafe extern "C" fn parse_uri(mut uri: *const libc::c_char) -> libc::c_int {

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