use crate::Cancellable;
use crate::DataStreamByteOrder;
use crate::FilterOutputStream;
use crate::OutputStream;
use crate::Seekable;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
use std::ptr;
glib::wrapper! {
#[doc(alias = "GDataOutputStream")]
pub struct DataOutputStream(Object<ffi::GDataOutputStream, ffi::GDataOutputStreamClass>) @extends FilterOutputStream, OutputStream, @implements Seekable;
match fn {
type_ => || ffi::g_data_output_stream_get_type(),
}
}
impl DataOutputStream {
pub const NONE: Option<&'static DataOutputStream> = None;
#[doc(alias = "g_data_output_stream_new")]
pub fn new(base_stream: &impl IsA<OutputStream>) -> DataOutputStream {
unsafe {
from_glib_full(ffi::g_data_output_stream_new(
base_stream.as_ref().to_glib_none().0,
))
}
}
pub fn builder() -> DataOutputStreamBuilder {
DataOutputStreamBuilder::default()
}
}
impl Default for DataOutputStream {
fn default() -> Self {
glib::object::Object::new::<Self>(&[])
}
}
#[derive(Clone, Default)]
#[must_use = "The builder must be built to be used"]
pub struct DataOutputStreamBuilder {
byte_order: Option<DataStreamByteOrder>,
base_stream: Option<OutputStream>,
close_base_stream: Option<bool>,
}
impl DataOutputStreamBuilder {
pub fn new() -> Self {
Self::default()
}
#[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
pub fn build(self) -> DataOutputStream {
let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
if let Some(ref byte_order) = self.byte_order {
properties.push(("byte-order", byte_order));
}
if let Some(ref base_stream) = self.base_stream {
properties.push(("base-stream", base_stream));
}
if let Some(ref close_base_stream) = self.close_base_stream {
properties.push(("close-base-stream", close_base_stream));
}
glib::Object::new::<DataOutputStream>(&properties)
}
pub fn byte_order(mut self, byte_order: DataStreamByteOrder) -> Self {
self.byte_order = Some(byte_order);
self
}
pub fn base_stream(mut self, base_stream: &impl IsA<OutputStream>) -> Self {
self.base_stream = Some(base_stream.clone().upcast());
self
}
pub fn close_base_stream(mut self, close_base_stream: bool) -> Self {
self.close_base_stream = Some(close_base_stream);
self
}
}
pub trait DataOutputStreamExt: 'static {
#[doc(alias = "g_data_output_stream_get_byte_order")]
#[doc(alias = "get_byte_order")]
fn byte_order(&self) -> DataStreamByteOrder;
#[doc(alias = "g_data_output_stream_put_byte")]
fn put_byte(
&self,
data: u8,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_data_output_stream_put_int16")]
fn put_int16(
&self,
data: i16,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_data_output_stream_put_int32")]
fn put_int32(
&self,
data: i32,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_data_output_stream_put_int64")]
fn put_int64(
&self,
data: i64,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_data_output_stream_put_string")]
fn put_string(
&self,
str: &str,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_data_output_stream_put_uint16")]
fn put_uint16(
&self,
data: u16,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_data_output_stream_put_uint32")]
fn put_uint32(
&self,
data: u32,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_data_output_stream_put_uint64")]
fn put_uint64(
&self,
data: u64,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_data_output_stream_set_byte_order")]
fn set_byte_order(&self, order: DataStreamByteOrder);
#[doc(alias = "byte-order")]
fn connect_byte_order_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<DataOutputStream>> DataOutputStreamExt for O {
fn byte_order(&self) -> DataStreamByteOrder {
unsafe {
from_glib(ffi::g_data_output_stream_get_byte_order(
self.as_ref().to_glib_none().0,
))
}
}
fn put_byte(
&self,
data: u8,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_data_output_stream_put_byte(
self.as_ref().to_glib_none().0,
data,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn put_int16(
&self,
data: i16,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_data_output_stream_put_int16(
self.as_ref().to_glib_none().0,
data,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn put_int32(
&self,
data: i32,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_data_output_stream_put_int32(
self.as_ref().to_glib_none().0,
data,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn put_int64(
&self,
data: i64,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_data_output_stream_put_int64(
self.as_ref().to_glib_none().0,
data,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn put_string(
&self,
str: &str,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_data_output_stream_put_string(
self.as_ref().to_glib_none().0,
str.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn put_uint16(
&self,
data: u16,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_data_output_stream_put_uint16(
self.as_ref().to_glib_none().0,
data,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn put_uint32(
&self,
data: u32,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_data_output_stream_put_uint32(
self.as_ref().to_glib_none().0,
data,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn put_uint64(
&self,
data: u64,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_data_output_stream_put_uint64(
self.as_ref().to_glib_none().0,
data,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn set_byte_order(&self, order: DataStreamByteOrder) {
unsafe {
ffi::g_data_output_stream_set_byte_order(
self.as_ref().to_glib_none().0,
order.into_glib(),
);
}
}
fn connect_byte_order_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_byte_order_trampoline<
P: IsA<DataOutputStream>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GDataOutputStream,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(DataOutputStream::from_glib_borrow(this).unsafe_cast_ref())
}
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::<_, unsafe extern "C" fn()>(
notify_byte_order_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for DataOutputStream {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("DataOutputStream")
}
}