src/c/stdio.rs


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use core::fmt;

use super::posix;
use super::string;

pub struct OStream {
	file: *mut libc::FILE
}

pub fn stdout() -> OStream {
	OStream { file: unsafe { posix::stdout } }
}

impl OStream {
	pub fn write(&mut self, b: &[u8]) {
		unsafe {
			libc::fwrite(
				b.as_ptr() as *const libc::c_void,
				1,
				b.len(),
				self.file,
			);
		}
	}

	pub fn puts(&mut self, s: &string::CStr) {
		unsafe {
			libc::fputs(s.as_ptr(), self.file);
		}
	}
}

impl fmt::Write for OStream {
	fn write_str(&mut self, s: &str) -> fmt::Result {
		self.write(s.as_bytes());
		Ok(())
	}
}