use BufferedInputStream;
use Cancellable;
use DataStreamByteOrder;
use DataStreamNewlineType;
use Error;
use FilterInputStream;
use InputStream;
use Seekable;
use ffi;
#[cfg(feature = "futures")]
use futures_core;
use glib;
use glib::GString;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect_raw;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct DataInputStream(Object<ffi::GDataInputStream, ffi::GDataInputStreamClass, DataInputStreamClass>) @extends BufferedInputStream, FilterInputStream, InputStream, @implements Seekable;
match fn {
get_type => || ffi::g_data_input_stream_get_type(),
}
}
impl DataInputStream {
pub fn new<P: IsA<InputStream>>(base_stream: &P) -> DataInputStream {
unsafe {
from_glib_full(ffi::g_data_input_stream_new(base_stream.as_ref().to_glib_none().0))
}
}
}
pub const NONE_DATA_INPUT_STREAM: Option<&DataInputStream> = None;
pub trait DataInputStreamExt: 'static {
fn get_byte_order(&self) -> DataStreamByteOrder;
fn get_newline_type(&self) -> DataStreamNewlineType;
fn read_byte<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<u8, Error>;
fn read_int16<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<i16, Error>;
fn read_int32<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<i32, Error>;
fn read_int64<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<i64, Error>;
fn read_line_utf8<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<(Option<GString>, usize), Error>;
fn read_uint16<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<u16, Error>;
fn read_uint32<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<u32, Error>;
fn read_uint64<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<u64, Error>;
#[cfg_attr(feature = "v2_56", deprecated)]
fn read_until<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, stop_chars: &str, cancellable: Q) -> Result<(GString, usize), Error>;
#[cfg_attr(feature = "v2_56", deprecated)]
fn read_until_async<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>, R: FnOnce(Result<(GString, usize), Error>) + Send + 'static>(&self, stop_chars: &str, io_priority: glib::Priority, cancellable: Q, callback: R);
#[cfg_attr(feature = "v2_56", deprecated)]
#[cfg(feature = "futures")]
fn read_until_async_future(&self, stop_chars: &str, io_priority: glib::Priority) -> Box_<futures_core::Future<Item = (Self, (GString, usize)), Error = (Self, Error)>> where Self: Sized + Clone;
fn read_upto<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, stop_chars: &str, cancellable: Q) -> Result<(GString, usize), Error>;
fn read_upto_async<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>, R: FnOnce(Result<(GString, usize), Error>) + Send + 'static>(&self, stop_chars: &str, io_priority: glib::Priority, cancellable: Q, callback: R);
#[cfg(feature = "futures")]
fn read_upto_async_future(&self, stop_chars: &str, io_priority: glib::Priority) -> Box_<futures_core::Future<Item = (Self, (GString, usize)), Error = (Self, Error)>> where Self: Sized + Clone;
fn set_byte_order(&self, order: DataStreamByteOrder);
fn set_newline_type(&self, type_: DataStreamNewlineType);
fn connect_property_byte_order_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_newline_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<DataInputStream>> DataInputStreamExt for O {
fn get_byte_order(&self) -> DataStreamByteOrder {
unsafe {
from_glib(ffi::g_data_input_stream_get_byte_order(self.as_ref().to_glib_none().0))
}
}
fn get_newline_type(&self) -> DataStreamNewlineType {
unsafe {
from_glib(ffi::g_data_input_stream_get_newline_type(self.as_ref().to_glib_none().0))
}
}
fn read_byte<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<u8, Error> {
let cancellable = cancellable.into();
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_byte(self.as_ref().to_glib_none().0, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok(ret) } else { Err(from_glib_full(error)) }
}
}
fn read_int16<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<i16, Error> {
let cancellable = cancellable.into();
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_int16(self.as_ref().to_glib_none().0, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok(ret) } else { Err(from_glib_full(error)) }
}
}
fn read_int32<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<i32, Error> {
let cancellable = cancellable.into();
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_int32(self.as_ref().to_glib_none().0, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok(ret) } else { Err(from_glib_full(error)) }
}
}
fn read_int64<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<i64, Error> {
let cancellable = cancellable.into();
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_int64(self.as_ref().to_glib_none().0, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok(ret) } else { Err(from_glib_full(error)) }
}
}
fn read_line_utf8<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<(Option<GString>, usize), Error> {
let cancellable = cancellable.into();
unsafe {
let mut length = mem::uninitialized();
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_line_utf8(self.as_ref().to_glib_none().0, &mut length, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok((from_glib_full(ret), length)) } else { Err(from_glib_full(error)) }
}
}
fn read_uint16<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<u16, Error> {
let cancellable = cancellable.into();
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_uint16(self.as_ref().to_glib_none().0, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok(ret) } else { Err(from_glib_full(error)) }
}
}
fn read_uint32<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<u32, Error> {
let cancellable = cancellable.into();
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_uint32(self.as_ref().to_glib_none().0, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok(ret) } else { Err(from_glib_full(error)) }
}
}
fn read_uint64<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, cancellable: Q) -> Result<u64, Error> {
let cancellable = cancellable.into();
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_uint64(self.as_ref().to_glib_none().0, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok(ret) } else { Err(from_glib_full(error)) }
}
}
fn read_until<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, stop_chars: &str, cancellable: Q) -> Result<(GString, usize), Error> {
let cancellable = cancellable.into();
unsafe {
let mut length = mem::uninitialized();
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_until(self.as_ref().to_glib_none().0, stop_chars.to_glib_none().0, &mut length, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok((from_glib_full(ret), length)) } else { Err(from_glib_full(error)) }
}
}
fn read_until_async<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>, R: FnOnce(Result<(GString, usize), Error>) + Send + 'static>(&self, stop_chars: &str, io_priority: glib::Priority, cancellable: Q, callback: R) {
let cancellable = cancellable.into();
let user_data: Box<R> = Box::new(callback);
unsafe extern "C" fn read_until_async_trampoline<R: FnOnce(Result<(GString, usize), Error>) + Send + 'static>(_source_object: *mut gobject_ffi::GObject, res: *mut ffi::GAsyncResult, user_data: glib_ffi::gpointer) {
let mut error = ptr::null_mut();
let mut length = mem::uninitialized();
let ret = ffi::g_data_input_stream_read_until_finish(_source_object as *mut _, res, &mut length, &mut error);
let result = if error.is_null() { Ok((from_glib_full(ret), length)) } else { Err(from_glib_full(error)) };
let callback: Box<R> = Box::from_raw(user_data as *mut _);
callback(result);
}
let callback = read_until_async_trampoline::<R>;
unsafe {
ffi::g_data_input_stream_read_until_async(self.as_ref().to_glib_none().0, stop_chars.to_glib_none().0, io_priority.to_glib(), cancellable.map(|p| p.as_ref()).to_glib_none().0, Some(callback), Box::into_raw(user_data) as *mut _);
}
}
#[cfg(feature = "futures")]
fn read_until_async_future(&self, stop_chars: &str, io_priority: glib::Priority) -> Box_<futures_core::Future<Item = (Self, (GString, usize)), Error = (Self, Error)>> where Self: Sized + Clone {
use GioFuture;
use fragile::Fragile;
let stop_chars = String::from(stop_chars);
GioFuture::new(self, move |obj, send| {
let cancellable = Cancellable::new();
let send = Fragile::new(send);
let obj_clone = Fragile::new(obj.clone());
obj.read_until_async(
&stop_chars,
io_priority,
Some(&cancellable),
move |res| {
let obj = obj_clone.into_inner();
let res = res.map(|v| (obj.clone(), v)).map_err(|v| (obj.clone(), v));
let _ = send.into_inner().send(res);
},
);
cancellable
})
}
fn read_upto<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>>(&self, stop_chars: &str, cancellable: Q) -> Result<(GString, usize), Error> {
let cancellable = cancellable.into();
let stop_chars_len = stop_chars.len() as isize;
unsafe {
let mut length = mem::uninitialized();
let mut error = ptr::null_mut();
let ret = ffi::g_data_input_stream_read_upto(self.as_ref().to_glib_none().0, stop_chars.to_glib_none().0, stop_chars_len, &mut length, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok((from_glib_full(ret), length)) } else { Err(from_glib_full(error)) }
}
}
fn read_upto_async<'a, P: IsA<Cancellable> + 'a, Q: Into<Option<&'a P>>, R: FnOnce(Result<(GString, usize), Error>) + Send + 'static>(&self, stop_chars: &str, io_priority: glib::Priority, cancellable: Q, callback: R) {
let cancellable = cancellable.into();
let stop_chars_len = stop_chars.len() as isize;
let user_data: Box<R> = Box::new(callback);
unsafe extern "C" fn read_upto_async_trampoline<R: FnOnce(Result<(GString, usize), Error>) + Send + 'static>(_source_object: *mut gobject_ffi::GObject, res: *mut ffi::GAsyncResult, user_data: glib_ffi::gpointer) {
let mut error = ptr::null_mut();
let mut length = mem::uninitialized();
let ret = ffi::g_data_input_stream_read_upto_finish(_source_object as *mut _, res, &mut length, &mut error);
let result = if error.is_null() { Ok((from_glib_full(ret), length)) } else { Err(from_glib_full(error)) };
let callback: Box<R> = Box::from_raw(user_data as *mut _);
callback(result);
}
let callback = read_upto_async_trampoline::<R>;
unsafe {
ffi::g_data_input_stream_read_upto_async(self.as_ref().to_glib_none().0, stop_chars.to_glib_none().0, stop_chars_len, io_priority.to_glib(), cancellable.map(|p| p.as_ref()).to_glib_none().0, Some(callback), Box::into_raw(user_data) as *mut _);
}
}
#[cfg(feature = "futures")]
fn read_upto_async_future(&self, stop_chars: &str, io_priority: glib::Priority) -> Box_<futures_core::Future<Item = (Self, (GString, usize)), Error = (Self, Error)>> where Self: Sized + Clone {
use GioFuture;
use fragile::Fragile;
let stop_chars = String::from(stop_chars);
GioFuture::new(self, move |obj, send| {
let cancellable = Cancellable::new();
let send = Fragile::new(send);
let obj_clone = Fragile::new(obj.clone());
obj.read_upto_async(
&stop_chars,
io_priority,
Some(&cancellable),
move |res| {
let obj = obj_clone.into_inner();
let res = res.map(|v| (obj.clone(), v)).map_err(|v| (obj.clone(), v));
let _ = send.into_inner().send(res);
},
);
cancellable
})
}
fn set_byte_order(&self, order: DataStreamByteOrder) {
unsafe {
ffi::g_data_input_stream_set_byte_order(self.as_ref().to_glib_none().0, order.to_glib());
}
}
fn set_newline_type(&self, type_: DataStreamNewlineType) {
unsafe {
ffi::g_data_input_stream_set_newline_type(self.as_ref().to_glib_none().0, type_.to_glib());
}
}
fn connect_property_byte_order_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"notify::byte-order\0".as_ptr() as *const _,
Some(transmute(notify_byte_order_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
fn connect_property_newline_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"notify::newline-type\0".as_ptr() as *const _,
Some(transmute(notify_newline_type_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
}
unsafe extern "C" fn notify_byte_order_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::GDataInputStream, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<DataInputStream> {
let f: &F = transmute(f);
f(&DataInputStream::from_glib_borrow(this).unsafe_cast())
}
unsafe extern "C" fn notify_newline_type_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::GDataInputStream, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<DataInputStream> {
let f: &F = transmute(f);
f(&DataInputStream::from_glib_borrow(this).unsafe_cast())
}
impl fmt::Display for DataInputStream {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "DataInputStream")
}
}