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fprintf

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nora 2023-09-30 23:55:56 +02:00
parent 84e6db0684
commit 21d3f12572
1 changed files with 50 additions and 0 deletions
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50
rawc/src/stdio.rs
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@ -28,6 +28,56 @@ pub unsafe extern "C" fn __printf_chk(_flag: c_int, format: *const u8, mut args:
}
}
#[no_mangle]
pub unsafe extern "C" fn printf(format: *const u8, mut args: ...) -> c_int {
let mut sink = WriteCounter(stdout, 0);
let result = libuwuc::fmt::printf::printf_generic(
&mut sink,
SharedThinCstr::from_raw(format),
args.as_va_list(),
);
match result {
Ok(()) => sink.1 as _,
Err(err) => err,
}
}
#[no_mangle]
pub unsafe extern "C" fn __fprintf_chk(file: &FileStream, _flag: c_int, format: *const u8, mut args: ...) -> c_int {
let mut sink = WriteCounter(file, 0);
let result = libuwuc::fmt::printf::printf_generic(
&mut sink,
SharedThinCstr::from_raw(format),
args.as_va_list(),
);
match result {
Ok(()) => sink.1 as _,
Err(err) => err,
}
}
#[no_mangle]
pub unsafe extern "C" fn fprintf(file: &FileStream, format: *const u8, mut args: ...) -> c_int {
let mut sink = WriteCounter(file, 0);
let result = libuwuc::fmt::printf::printf_generic(
&mut sink,
SharedThinCstr::from_raw(format),
args.as_va_list(),
);
match result {
Ok(()) => sink.1 as _,
Err(err) => err,
}
}
// STREAMS:
#[no_mangle]