Commit Graph

5 Commits

Author SHA1 Message Date
Gustavo Sverzut Barbieri f3d4b96cb7 efl_net_socket_fd: fail early on double close. 2016-09-12 13:18:28 -03:00
Gustavo Sverzut Barbieri ea7bc821d5 efl_io_closer: add close_on_exec and close_on_destructor properties.
the purpose of these properties are to make it more uniform the
handling of these auto-close behavior.
2016-09-12 13:18:28 -03:00
Gustavo Sverzut Barbieri 4814f937e2 efl_net_socket_fd: make it more win32 friendly.
it seems that on windows read() and write() won't work with sockets,
so use recv() and send().

Note that this code is still untested on windows, at least the errors
must be fetched using WSAGetLastError() instead of errno directly, but
I don't have a Windows machine I can test.
2016-09-08 17:01:13 -03:00
Tom Hacohen d5e321466e Efl object: Rename Eo_Event -> Efl_Event.
This is the last step of the Eo renaming efforts.
2016-08-30 13:34:10 +01:00
Gustavo Sverzut Barbieri e7df1a7483 efl.net: socket, server and dialer for TCP.
Efl.Net.Server defines how to accept new connections, doing the
bind(), listen() and accept() for protocols such as TCP.

Efl.Net.Dialer defines to to reach a server.

Both are based on Efl.Net.Socket as communication interface that is
based on Efl.Io.Reader, Efl.Io.Writer and Efl.Io.Closer, thus being
usable with code such as Efl.Io.Copier.

The Server will emit an event "client,add" with the established
Socket, which is a child and can be closed by both the server or the
user.

The Dialer extends the Socket and allows for creating one given an
address, that will be resolved and connected.

TCP is the initial implementation so we an validate the
interfaces. UDP, Unix-Local and SSL will come later as derivate
classes.

The examples are documented and should cover the basic principles:

 - efl_io_copier_example can accept "tcp://IP:PORT" and will work as a
   "netcat", can send data from socket, file or stdin to a socket,
   file, stdout or stderr.

 - efl_net_server_example listens for connections and can either reply
   "Hello World!" and take some data or work as an echo-server,
   looping back all received data to the user.

More complex interactions that require a "chat" between client and
server will be covered with new classes later, such as a queue that
empties itself once data is read.
2016-08-22 18:25:14 -03:00