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ladybird/Libraries/LibCore/Socket.h

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Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 09:38:21 +01:00
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
#pragma once
LibCore: Remove leading C from filenames
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#include <LibCore/IODevice.h>
#include <LibCore/SocketAddress.h>
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
namespace Core {
LibGUI: Make GSocket connection asynchronous. Now connect() will return immediately. Later on, when the socket is actually connected, it will call GSocket::on_connected from the event loop. :^)
2019-04-08 04:53:45 +02:00
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
class Notifier;
class Socket : public IODevice {
C_OBJECT(Socket)
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
public:
Meta: Tweak .clang-format to not wrap braces after enums.
2019-06-07 17:13:23 +02:00
enum class Type {
Add clang-format file Also run it across the whole tree to get everything using the One True Style. We don't yet run this in an automated fashion as it's a little slow, but there is a snippet to do so in makeall.sh.
2019-05-28 11:53:16 +02:00
Invalid,
TCP,
AudioServer: Assorted infrastructure work * Add a LibAudio, and move WAV file parsing there (via AWavFile and AWavLoader) * Add CLocalSocket, and CSocket::connect() variant for local address types. We make some small use of this in WindowServer (as that's where we modelled it from), but don't get too invasive as this PR is already quite large, and the WS I/O is a bit carefully done * Add an AClientConnection which will eventually be used to talk to AudioServer (and make use of it in Piano, though right now it really doesn't do anything except connect, using our new CLocalSocket...)
2019-07-13 19:42:03 +02:00
UDP,
Local,
Add clang-format file Also run it across the whole tree to get everything using the One True Style. We don't yet run this in an automated fashion as it's a little slow, but there is a snippet to do so in makeall.sh.
2019-05-28 11:53:16 +02:00
};
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
virtual ~Socket() override;
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
CSocket: Fix Clang warning about unused private member m_type.
2019-07-25 11:48:21 +02:00
Type type() const { return m_type; }
GSocket: Add a connect() overload that takes a hostname instead of an IP.
2019-04-02 20:40:10 +02:00
bool connect(const String& hostname, int port);
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
bool connect(const SocketAddress&, int port);
bool connect(const SocketAddress&);
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
ByteBuffer receive(int max_size);
bool send(const ByteBuffer&);
bool is_connected() const { return m_connected; }
LibCore: Add a way to mark a socket as blocking (or not) If custom I/O is being done outside CIODevice, we need a way to force blocking sometimes. This also fixes the default of CLocalSocket to be non-blocking, the same as CTCPSocket.
2019-07-16 18:00:08 +02:00
void set_blocking(bool blocking);
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
SocketAddress source_address() const { return m_source_address; }
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
int source_port() const { return m_source_port; }
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
SocketAddress destination_address() const { return m_source_address; }
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
int destination_port() const { return m_destination_port; }
LibGUI: Make GSocket connection asynchronous. Now connect() will return immediately. Later on, when the socket is actually connected, it will call GSocket::on_connected from the event loop. :^)
2019-04-08 04:53:45 +02:00
Function<void()> on_connected;
CSocket: Add an on_ready_to_read callback. This callback uses a CNotifier internally and will fire whenever there's something to be read from the socket.
2019-07-27 10:48:43 +02:00
Function<void()> on_ready_to_read;
LibGUI: Make GSocket connection asynchronous. Now connect() will return immediately. Later on, when the socket is actually connected, it will call GSocket::on_connected from the event loop. :^)
2019-04-08 04:53:45 +02:00
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
protected:
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
Socket(Type, Object* parent);
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
SocketAddress m_source_address;
SocketAddress m_destination_address;
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
int m_source_port { -1 };
int m_destination_port { -1 };
bool m_connected { false };
CSocket: Add an on_ready_to_read callback. This callback uses a CNotifier internally and will fire whenever there's something to be read from the socket.
2019-07-27 10:48:43 +02:00
virtual void did_update_fd(int) override;
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
private:
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
virtual bool open(IODevice::OpenMode) override { ASSERT_NOT_REACHED(); }
CSocket: Share code between connect() overloads Both overloads should know how to set up a notifier callback in case we get EINPROGRESS from connect(). It might be even better to merge the connect() overloads into a single function..
2019-09-11 19:44:15 +02:00
bool common_connect(const struct sockaddr*, socklen_t);
CSocket: Don't create the read notifier until after we've connected This makes it so that "on_connected" always gets called first. Since accepted sockets are connected before construction, they have to manually set CSocket::m_connected.
2019-09-22 21:46:46 +02:00
void ensure_read_notifier();
CSocket: Share code between connect() overloads Both overloads should know how to set up a notifier callback in case we get EINPROGRESS from connect(). It might be even better to merge the connect() overloads into a single function..
2019-09-11 19:44:15 +02:00
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
Type m_type { Type::Invalid };
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
RefPtr<Notifier> m_notifier;
RefPtr<Notifier> m_read_notifier;
LibGUI: Add GTCPSocket and base class GSocket (inherits from GIODevice.) And use these to do the line-by-line reading automagically instead of having that logic in IRCClient. This will definitely come in handy.
2019-03-18 14:09:58 +01:00
};
LibCore: Put all classes in the Core namespace and remove the leading C I've been wanting to do this for a long time. It's time we start being consistent about how this stuff works. The new convention is: - "LibFoo" is a userspace library that provides the "Foo" namespace. That's it :^) This was pretty tedious to convert and I didn't even start on LibGUI yet. But it's coming up next.
2020-02-02 12:34:39 +01:00
}
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