71 lines
1.8 KiB
Rust
71 lines
1.8 KiB
Rust
//!
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use {
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super::message::Message,
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crossbeam_queue::{ArrayQueue, SegQueue},
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};
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pub enum BufferTypes {
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Unbound(SegQueue<Message>),
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Bound(ArrayQueue<Message>),
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}
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/// Interproccess buffer
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pub struct IpcBuffer {
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protocol: Protocol,
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buffer: BufferTypes,
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}
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impl IpcBuffer {
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pub fn new(bounded: bool, length: u64) -> Self {
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log::debug!(
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"New IPCBuffer\r
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bounded: {}\r
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length: {:?}\r",
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bounded,
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length
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);
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match (bounded, length) {
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(false, a) => {
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let buftype = BufferTypes::Unbound(SegQueue::new());
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Self {
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protocol: Protocol {},
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buffer: buftype,
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}
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}
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(true, length) => {
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let buftype = BufferTypes::Bound(ArrayQueue::new(length as usize));
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Self {
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protocol: Protocol {},
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buffer: buftype,
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}
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}
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}
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}
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/// Validate a message to match the `IPC.protocol`
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pub fn validate_messages(&mut self) -> Result<(), IpcError> {
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Ok(())
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}
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}
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/// Interprocess Communication Errors
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pub enum IpcError {
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/// An invalid message error returned to the sender
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InvalidMessage,
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}
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/// TODO: define this, possibly as the binary form of the IDL
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/// DEPEND: This depends on an IDL
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pub struct Protocol {
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// TODO: add in settings
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// like `invalid_message_handler` with some options similar to
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// `Deny` Drops the message
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// `Allow` Allows invalid messages (This disables validators IPC side and relies on programs to handle invalid messages)
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// `CustomFunct` a callback
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// and `report_invalid_messages_to_sender`
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// `True`
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// `False`
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// settings: PSettings,
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}
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