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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* Copyright: Eugene Wissner 2016-2017.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)
*/
module tanya.async.transport;
import tanya.async.protocol;
import tanya.network.socket;
/**
* Base transport interface.
*/
interface Transport
{
}
/**
* Interface for read-only transports.
*/
interface ReadTransport : Transport
{
}
/**
* Interface for write-only transports.
*/
interface WriteTransport : Transport
{
/**
* Write some data to the transport.
*
* Params:
* data = Data to send.
*/
void write(ubyte[] data) @nogc;
}
/**
* Represents a bidirectional transport.
*/
interface DuplexTransport : ReadTransport, WriteTransport
{
/**
* Returns: Application protocol.
*
* Postcondition: $(D_INLINECODE protocol !is null)
*/
@property Protocol protocol() pure nothrow @safe @nogc
out (protocol)
{
assert(protocol !is null);
}
/**
* Switches the protocol.
*
* The protocol is deallocated by the event loop, it should currently be
* allocated with $(D_PSYMBOL MmapPool).
*
* Params:
* protocol = Application protocol.
*
* Precondition: $(D_INLINECODE protocol !is null)
*/
@property void protocol(Protocol protocol) pure nothrow @safe @nogc
in
{
assert(protocol !is null);
}
}
/**
* Represents a socket transport.
*/
interface SocketTransport : Transport
{
@property Socket socket() pure nothrow @safe @nogc;
}
/**
* Represents a connection-oriented socket transport.
*/
package interface StreamTransport : DuplexTransport, SocketTransport
{
}
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