This is a major work and unfortunately couldn't be split into smaller
pieces as old code was highly coupled.
Ecore_Con_Server is now a wrapper around Efl_Net_Dialer_Simple
(ecore_con_server_connect()) and Efl_Net_Server_Simple
(ecore_con_server_add()), doing all that the original version did with
some fixes so ecore_con_ssl_server_upgrade() and
ecore_con_ssl_client_upgrade() are more usable -- see the examples and
-t/--type=tcp+ssl.
I tried to be bug-compatible, with code annotations where things
doesn't make sense. This was based on ecore_con_suite tests and some
manual experimenting with the examples, these can be helpful if you
find regressions (report/assign to me).
if we're doing 30x redirects or anything else, keep going. If it's an
error it will be reported later, otherwise EOS. Fact is we're only
interested if 20x.
This was annoying to identify as the sequence is kinda difficult to
get, but Terminology was doing a HEAD request and it was triggering
this case in particular.
Fixes T4975.
Windows time_t is not a long, but long-long, then stick with int64_t
so it works everywhere (converts to time_t internally).
And there is no gmtime_r(), then use the gmtime() if not detected.
If we can parse the IP using inet_pton() and the port, there is no
reason to call getaddrinfo() in a thread.
This is required since ecore_con_suite (for ecore_con-over-efl_net) will
assume the server is running as soon as it's created.
If we want to upgrade a dialer, then we must have a way to know if
that socket has already adopted another socket so we don't create it.
We can't simply use efl_net_socket_ssl, otherwise we'd miss some
methods such as efl_net_dialer_address_dial_get() and events such as
connected.
if we create an object, say a TCP dialer, and don't connect/bind, then
we have no FD (=0). If we set FD to INVALID_SOCKET on start, other
parts of the code will fail since they consider that "closed", but
we're not closed yet.
Then check for family == AF_UNSPEC && fd == 0, if so don't close it.
At least in ArchLinux the function has no "_" in the symbol name,
matching perfectly what's in the header.
If in other systems it misses such symbol, then check for both.
Rewrite Ecore_Con_Url as a non-Eo (since it's just legacy) that is
built on top of Efl_Net_Dialer_Http.
Since there are some legacy behavior we do not want to expose in the
new classes, hack around and manipulate the curl_easy_setopt()
directly in those cases.
This includes the cookies: there is no reason why we should expose
independent files for read (COOKIEFILE) and write (COOKIEJAR), real
world applications can manipulate the files directly, like copying
from a template to a RDWR before using, etc.
CURL needs some special curl_easy_setopt() calls to enable automatic
gzip deflate (CURLOPT_ENCODING) and
If-Modified-Since/If-Unmodified-Since logic.
As If-Modified-Since/If-Unmodified-Since requires a timestamp string,
let's expose class methods to handle those.
Summary:
Currently eolian abbreviates when only the last word of class name and
the first word of method name are same, but this patch abbreviates
generated c name of function to remove all duplicated affix.
For example, "efl_io_closer_fd_closer_fd_set" will be "efl_io_closer_fd_set".
Reviewers: jpeg
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D4430
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
The low level I/O primitives are powerful but adds some complexity to
use, for bi-directional streaming communication one ends creating two
Efl.Io.Queue and two Efl.Io.Copier to pipe data to socket when it can
operate.
Then encapsulate the socket using the new Efl.Io.Buffered_Stream, this
will allow the socket, be a dialer or a server client, to be operated
as a single handle that internally carries about the buffering for
you.
As one can see in the examples, compared to their "manual"
alternatives they are very easy to use, ressembling
Ecore_Con_Server/Ecore_Con_Client, but also offers line-based
delimiters and the possibility to let the socket to handle queueing
for you in case you received partial messages (just do not
read/clear/discard the received data).
I just realized that if a client is not referenced it would leak in
the 'ssl' server as we must del it.
However, if we del the SSL socket, we're going to close the underlying
TCP. But we're from the TCP "client,add" callback and this causes
issues since "closed" will be emitted, our close callback will
unparent the client, which lead to it being deleted.
The proper solution is to only monitor "closed" if the client is
accepted. Otherwise we just check if it was closed, if we're the
parent, etc...
Fixing this in all servers were painful, we could share since most
inherit from Efl.Net.Server.Fd. Then add the "client_announce"
protected method to do it, and document how it should work.
There was a bug that if the remote peer closed the connection, it
would trigger 'read' event, which would read 0 bytes, flagging as
EOS... but then marking as "can_read", which was wrong.
Just stop monitoring the events and fix that.
If we let the user know he can read or write, stop monitoring
otherwise fd handler will constanly report of data to read/write until
its actually done, which would clear the kernel flag.
Since we use "can_read" and "can_write" for that, toggle the callback
connection that manages the actual Ecore_Fd_Handler monitor.
Instead of adding a job to create the socket and call bind(), do it
straight from the serve() method, this allows the caller to set
umask(), permissions and so on.
Document this behavior in the class, since we can't extend the
method's documentation.
The new efl_net code won't compose any path own its own, allowing the
user to connect to non-EFL systems.
However we need a way to use the same path Ecore_Con_Server does, so
we can reach it. Then export and use ecore_con_local_path_new() to do
exactly that.
Summary:
fix warnings while generating documents
- end of file while inside a group (eina_util.h)
- missing title after \defgroup
- ignoring title "Ecore_Con_Lib_Group" that does not match old title
Reviewers: Hermet
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D4420
Since connman is specific to linux, on other platforms just compile a
dummy "none" backend that will always report online and no other
details. This will be used in Windows, MacOS and other platforms that
still lack a proper backend.
The compile-time infrastructure also allows for networkmanager to be
added with ease, simply copy "efl_net*-none.c" or "efl_net*-connman.c"
to be a starting point and then add its specifics, adapting
configure.ac and Makefile_Ecore_Con.am
The time to live hop limit should not be named loopback and have a type that
can actuall hold the number of hops. It already was always uint8 in the code.
Just fix the eo file.
windows is nasty and defines the value to be set or retrieved as
'char *', which triggers a warning when we use another kind of
pointer.
Partially addresses D4357.
windows is nasty and defines the payload to be sent or received as
'char *', which triggers a warning when we use another kind of
pointer.
Partially addresses D4357.
On Windows SOCKET is unsigned, thus will cause sign errors when
formatting with "%d" or comparing with signed values.
On UNIX it was quiet and easy to miss, thus a new #define can be used
to check for those. It will use 'unsigned long' as SOCKET, thus will
complain out loud and not even work correctly when using pointers on
64bits UNIX on mistakes -- which should improve the situation.
This helped to fix lots of missing conversions, all fixed.
This partially addresses D4357.
Gustavo Sverzut Barbieri
Carsten Haitzler
Andrii Kroitor
Jee-Yong Um
Stefan Schmidt