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rust: add getc_blocking()

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This commit is contained in:
nick black 2020-04-04 04:34:49 -04:00
parent f29404616b
commit 9d7d7ebd8a
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GPG Key ID: 5F43400C21CBFACC
2 changed files with 17 additions and 11 deletions
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14
rust/libnotcurses-sys/src/lib.rs
View File

@ -4,23 +4,21 @@
include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
use std::ffi::CStr;
extern {
fn libc_stdout() -> *mut _IO_FILE;
}
#[cfg(test)]
mod tests {
use super::*;
extern {
fn libc_stdout() -> *mut _IO_FILE;
}
#[test]
fn get_notcurses_version() {
unsafe {
let c_str = unsafe {
let s = notcurses_version();
assert!(!s.is_null());
CStr::from_ptr(s)
std::ffi::CStr::from_ptr(s)
};
let r_str = c_str.to_str().unwrap();
println!("rust-bound notcurses v{}", r_str);
@ -32,7 +30,7 @@ mod tests {
unsafe {
let _ = libc::setlocale(libc::LC_ALL, std::ffi::CString::new("").unwrap().as_ptr());
let opts: notcurses_options = notcurses_options {
inhibit_alternate_screen: false,
inhibit_alternate_screen: true,
loglevel: 0,
termtype: std::ptr::null(),
retain_cursor: false,

14
rust/notcurses/src/lib.rs
View File

@ -1,13 +1,21 @@
extern crate libnotcurses_sys as ffi;
extern {
fn libc_stdout() -> *mut ffi::_IO_FILE;
pub fn getc_blocking(_n: *mut ffi::notcurses, _ni: &mut ffi::ncinput) -> u32 {
unsafe {
let mut sigmask: ffi::sigset_t = std::mem::zeroed();
ffi::sigemptyset(&mut sigmask);
return ffi::notcurses_getc(_n, std::ptr::null(), &mut sigmask, _ni);
}
}
#[cfg(test)]
mod tests {
use super::*;
extern {
static stdout: *mut ffi::_IO_FILE;
}
#[test]
fn create_context() {
unsafe {
@ -26,7 +34,7 @@ mod tests {
margin_b: 0,
margin_l: 0,
};
let nc = ffi::notcurses_init(&opts, libc_stdout());
let nc = ffi::notcurses_init(&opts, stdout);
ffi::notcurses_stop(nc);
}
}