Trait gdk_pixbuf::subclass::prelude::SocketControlMessageImpl

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pub trait SocketControlMessageImpl: ObjectImpl + SocketControlMessageImplExt {
    // Provided methods
    fn level(&self) -> i32 { ... }
    fn msg_type(&self) -> i32 { ... }
    fn size(&self) -> usize { ... }
    fn serialize(&self, data: &mut [u8]) { ... }
    fn deserialize(
        level: i32,
        type_: i32,
        data: &[u8]
    ) -> Option<SocketControlMessage> { ... }
}

Provided Methods§

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fn level(&self) -> i32

Returns the “level” (i.e. the originating protocol) of the control message. This is often SOL_SOCKET.

Returns

an integer describing the level

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fn msg_type(&self) -> i32

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fn size(&self) -> usize

Returns the space required for the control message, not including headers or alignment.

Returns

The number of bytes required.

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fn serialize(&self, data: &mut [u8])

Converts the data in the message to bytes placed in the message.

data is guaranteed to have enough space to fit the size returned by SocketControlMessageExt::size() on this object.

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fn deserialize( level: i32, type_: i32, data: &[u8] ) -> Option<SocketControlMessage>

Object Safety§

This trait is not object safe.

Implementors§