From a14896f9ed209dd3f9597722e5a5697bd7dbf531 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Mon, 4 Dec 2023 12:18:14 +0100
Subject: meta: Renamed folder containing source

---
 c++/io/io.h | 219 ------------------------------------------------------------
 1 file changed, 219 deletions(-)
 delete mode 100644 c++/io/io.h

(limited to 'c++/io/io.h')

diff --git a/c++/io/io.h b/c++/io/io.h
deleted file mode 100644
index 7653ace..0000000
--- a/c++/io/io.h
+++ /dev/null
@@ -1,219 +0,0 @@
-#pragma once
-
-#include <forstio/async/async.h>
-#include <forstio/core/common.h>
-#include "io_helpers.h"
-
-#include <string>
-#include <variant>
-
-namespace saw {
-/**
- * Set of error common in io
- */
-namespace err {
-struct disconnected {
-	static constexpr std::string_view description = "Disconnected";
-	static constexpr bool is_critical = true;
-};
-
-struct resource_busy {
-	static constexpr std::string_view description = "Resource busy";
-	static constexpr bool is_critical = false;
-};
-}
-/*
- * Input stream
- */
-class input_stream {
-public:
-	virtual ~input_stream() = default;
-
-	virtual error_or<size_t> read(void *buffer, size_t length) = 0;
-
-	virtual conveyor<void> read_ready() = 0;
-
-	virtual conveyor<void> on_read_disconnected() = 0;
-};
-
-/*
- * Output stream
- */
-class output_stream {
-public:
-	virtual ~output_stream() = default;
-
-	virtual error_or<size_t> write(const void *buffer, size_t length) = 0;
-
-	virtual conveyor<void> write_ready() = 0;
-};
-
-/*
- * Io stream
- */
-class io_stream : public input_stream, public output_stream {
-public:
-	virtual ~io_stream() = default;
-};
-
-class async_input_stream {
-public:
-	virtual ~async_input_stream() = default;
-
-	virtual void read(void *buffer, size_t min_length, size_t max_length) = 0;
-
-	virtual conveyor<size_t> read_done() = 0;
-	virtual conveyor<void> on_read_disconnected() = 0;
-};
-
-class async_output_stream {
-public:
-	virtual ~async_output_stream() = default;
-
-	virtual void write(const void *buffer, size_t length) = 0;
-
-	virtual conveyor<size_t> write_done() = 0;
-};
-
-class async_io_stream final : public async_input_stream,
-							  public async_output_stream {
-private:
-	own<io_stream> stream_;
-
-	conveyor_sink read_ready_;
-	conveyor_sink write_ready_;
-	conveyor_sink read_disconnected_;
-
-	read_task_and_step_helper read_stepper_;
-	write_task_and_step_helper write_stepper_;
-
-public:
-	async_io_stream(own<io_stream> str);
-
-	SAW_FORBID_COPY(async_io_stream);
-	SAW_FORBID_MOVE(async_io_stream);
-
-	void read(void *buffer, size_t length, size_t max_length) override;
-
-	conveyor<size_t> read_done() override;
-
-	conveyor<void> on_read_disconnected() override;
-
-	void write(const void *buffer, size_t length) override;
-
-	conveyor<size_t> write_done() override;
-};
-
-class server {
-public:
-	virtual ~server() = default;
-
-	virtual conveyor<own<io_stream>> accept() = 0;
-};
-
-class network_address;
-/**
- * Datagram class. Bound to a local address it is able to receive inbound
- * datagram messages and send them as well as long as an address is provided as
- * well
- */
-class datagram {
-public:
-	virtual ~datagram() = default;
-
-	virtual error_or<size_t> read(void *buffer, size_t length) = 0;
-	virtual conveyor<void> read_ready() = 0;
-
-	virtual error_or<size_t> write(const void *buffer, size_t length,
-								   network_address &dest) = 0;
-	virtual conveyor<void> write_ready() = 0;
-};
-
-class os_network_address;
-class string_network_address;
-
-class network_address {
-public:
-	using child_variant =
-		std::variant<os_network_address *, string_network_address *>;
-
-	virtual ~network_address() = default;
-
-	virtual network_address::child_variant representation() = 0;
-
-	virtual const std::string &address() const = 0;
-	virtual uint16_t port() const = 0;
-};
-
-class os_network_address : public network_address {
-public:
-	virtual ~os_network_address() = default;
-
-	network_address::child_variant representation() override { return this; }
-};
-
-class string_network_address final : public network_address {
-private:
-	std::string address_value_;
-	uint16_t port_value_;
-
-public:
-	string_network_address(const std::string &address, uint16_t port);
-
-	const std::string &address() const override;
-	uint16_t port() const override;
-
-	network_address::child_variant representation() override { return this; }
-};
-
-class network {
-public:
-	virtual ~network() = default;
-
-	/**
-	 * Resolve the provided string and uint16 to the preferred storage method
-	 */
-	virtual conveyor<own<network_address>>
-	resolve_address(const std::string &addr, uint16_t port_hint = 0) = 0;
-
-	/**
-	 * Parse the provided string and uint16 to the preferred storage method
-	 * Since no dns request is made here, no async conveyors have to be used.
-	 */
-	/// @todo implement
-	// virtual Own<NetworkAddress> parseAddress(const std::string& addr,
-	// uint16_t port_hint = 0) = 0;
-
-	/**
-	 * Set up a listener on this address
-	 */
-	virtual own<server> listen(network_address &bind_addr) = 0;
-
-	/**
-	 * Connect to a remote address
-	 */
-	virtual conveyor<own<io_stream>> connect(network_address &address) = 0;
-
-	/**
-	 * Bind a datagram socket at this address.
-	 */
-	virtual own<datagram> datagram(network_address &address) = 0;
-};
-
-class io_provider {
-public:
-	virtual ~io_provider() = default;
-
-	virtual own<input_stream> wrap_input_fd(int fd) = 0;
-
-	virtual network &get_network() = 0;
-};
-
-struct async_io_context {
-	own<io_provider> io;
-	event_loop &event_loop;
-	event_port &event_port;
-};
-
-error_or<async_io_context> setup_async_io();
-} // namespace saw
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