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use crate::Converter;
use crate::ConverterFlags;
use crate::ConverterResult;
use glib::object::IsA;
use glib::translate::*;
use std::mem;
use std::ptr;
pub trait ConverterExtManual {
#[doc(alias = "g_converter_convert")]
fn convert<IN: AsRef<[u8]>, OUT: AsMut<[u8]>>(
&self,
inbuf: IN,
outbuf: OUT,
flags: ConverterFlags,
) -> Result<(ConverterResult, usize, usize), glib::Error>;
}
impl<O: IsA<Converter>> ConverterExtManual for O {
#[doc(alias = "g_converter_convert")]
fn convert<IN: AsRef<[u8]>, OUT: AsMut<[u8]>>(
&self,
inbuf: IN,
outbuf: OUT,
flags: ConverterFlags,
) -> Result<(ConverterResult, usize, usize), glib::Error> {
let inbuf: Box<IN> = Box::new(inbuf);
let (inbuf_size, inbuf) = {
let slice = (*inbuf).as_ref();
(slice.len(), slice.as_ptr())
};
let mut outbuf: Box<OUT> = Box::new(outbuf);
let (outbuf_size, outbuf) = {
let slice = (*outbuf).as_mut();
(slice.len(), slice.as_mut_ptr())
};
unsafe {
let mut bytes_read = mem::MaybeUninit::uninit();
let mut bytes_written = mem::MaybeUninit::uninit();
let mut error = ptr::null_mut();
let ret = ffi::g_converter_convert(
self.as_ref().to_glib_none().0,
mut_override(inbuf),
inbuf_size,
outbuf,
outbuf_size,
flags.into_glib(),
bytes_read.as_mut_ptr(),
bytes_written.as_mut_ptr(),
&mut error,
);
if error.is_null() {
Ok((
from_glib(ret),
bytes_read.assume_init(),
bytes_written.assume_init(),
))
} else {
Err(from_glib_full(error))
}
}
}
}