This reverts commit 135154303b.
Revert "efl: move signal events from efl.loop to efl.app"
This reverts commit 3dbca39f98.
Revert "efl: add test suite for efl_app"
This reverts commit 3e94be5d73.
Revert "efl: create Efl.App class, the parent of Efl.Loop"
This reverts commit 28fe00b94e.
Go back to before efl.app because I think this should be done with
superclassing here not a parent object. reasons?
1. multiple loops per single thread make no sense. so if multilpe loop
objects they wont be contained in a single app object and then deleted
like this.
2. the app object is not really sharable in this design so it cant be
accessed from other threads
3. it makes it harder to get the main loop or app object (well 2 func
calls one calling the other and more typing. it is longer to type and
more work where it is not necessary, and again it can't work from
other threads unless we go duplicating efl.app per thread and then
what is the point of splittyign out the signal events from efl.loop
then?)
etc.
Summary:
This patch checks whether the port number is valid or not.
The valid port number is an unsigned 16-bit integer, so 1-65535.
0 is reserved already.
Test Plan: Execute test suite
Reviewers: cedric, raster, stefan, Jaehyun_Cho
Reviewed By: raster
Subscribers: jpeg
Differential Revision: https://phab.enlightenment.org/D5761
what i'm seeing is this with local unix sockets:
1. server process not cleanly shut down (kill -9 for example).
2. run server process again and bind fails due to EADDRINUSE
3. we ARE doing setsockopt() with SO_REUSEADDR set to 1 ...
this just makes no sense because setsockopt() SHOULD allow use to
re-use... the previous efreetd process for example is gone. no such
process, yet socket is not re-usable. this should just not happen due
to SO_REUSEADDR, but it does. this has nasty consequences like efreetd
maybe never running because of stale sockets. this should never have
happened, but it does. odd. so a hacky workaround:
1. try bind.
2. if bind fails with EADDRINUSE and its a socket path AND
pd->unlink_before_bind is NOT set... then try a connect to the socket.
3. if connect succeeds then fail as normal (close socket and error on
bind'ing)
if connect fails then we have a stale socket, so unlink it
forcibly. create the socket again and try bind again.
hacky but... fixes the core issue.
@fix
If the http proxy helper gets deleted at shutdown rather than because
the process actually exited, the object pointer becomes invalid. This
patch tries to avoid a situation where the object is not valid.
When setting EOS on the dialoer, it's possible that it will also get
automatically closed (by a callback). This results in safety check error
messages, while everything is fine (at least I believe it is).
Summary:
The Encoding key is no longer required, all desktop files are assumed to
be UTF-8 encoded. See details at:
https://standards.freedesktop.org/desktop-entry-spec/1.1/apc.html
Fix various typos and misspellings
lintian, Debian's package checker, uses strings to check for common typos
in compiled binaries. This change fixes the ones it identified in 1.20.6.
Reviewers: cedric
Reviewed By: cedric
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D5584
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
by deleting the socket they wont mutually exclude at bind which means
eny new server just nides the pror one and you can get lots of copies
of the same server. this wasnt the case before. it shouldnt have been.
i think ther was an rm path for stale sockets when connecting failed
or something. anyway... this here was causing multilpe efreetd's and
all sorts of nastiness. this is the root cause. so... fix it.
@fix
if proxy fails are too many then give up on queued lookups as they
likely will continue. i noticed a process continually spawning efl net
proxy helper because one queued lookup failed and could be looked up
so it kept trying again and again.
@fix
Test Plan: run on XP
Reviewers: jpeg, cedric, ajwillia.ms
Reviewed By: ajwillia.ms
Subscribers: ajwillia.ms
Differential Revision: https://phab.enlightenment.org/D5245
This is a new type representing a mutable string (no const).
Regular strings cannot be made mutable with @owned because
they might be hidden behind typedefs.
Summary: I had fixed some typos and wrong expressions, such as capital letters, $simbols in .eo and singulars in Ecore, Ecore_Audio, Ecore_Cocoa, Ecore_Con, and Ector API reference doxygen.
Test Plan: Doxygen Revision
Reviewers: Jaehyun_Cho, stefan, jpeg, cedric, raster
Reviewed By: Jaehyun_Cho
Differential Revision: https://phab.enlightenment.org/D4943
It's unlikely that we'll have other stuff under Ip namespace, also not
that likely to have other than Ip Addresses (to invert it to
Address.Ip), thus make a toplevel entry Ip_Address as suggested by
DaveMDS.
Gcc complains that 'flags' here may be used uninitialized. In looking
at the code, 'flags' does not seem to be needed in the debug prints
here. If we keep and initialize the variable to 0 during declaration,
it would only ever print out 0 anyway as 'flags' is never changed in the
code.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
Summary:
The _ecore_con_post_event_server_upgrade() call adds an event to free
the server_upgrade object, svr, via _ecore_con_server_free(svr) so we
should assume srv is freed after it returns. Thus, perform the
pending_slice processing prior to calling it. Otherwise it triggers an
illegal access (USE_AFTER_FREE) error in Coverity.
@fix CID1373485
Reviewers: barbieri
Reviewed By: barbieri
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D4785
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
for dialers we should also monitor "resolved" from inner TCP socket
and emit that ourselves, letting people know that we have an IP
address.
this is important for ecore_con_legacy.c, since the svr->ip is only
decoded and stored once when this signal is emitted.
Since efl_net_ssl_context is immutable for a dialer and we create the
dialer with the context, the SSL cases uses a trick to postpone dialer
creation using a job, then it allows one main loop iteration for the
user to call various ecore_con_server_ssl_*() methods.
However this breaks immediate ecore_con_server_send() after
ecore_con_server_connect() as used to be allowed and used by
azy/erssd.
Most people wouldn't notice that, since the most common case is to
either use ecore_con_url (which uses cURL and a complete different
code path) OR they would wait for ECORE_CON_EVENT_SERVER_ADD prior to
sending data.
Nonetheless it was a compatibility issue and must be fixed.
Fixes T5339
currently it's being defined in evil_fcntl.h, but the actual
implementation of fcntl() in evil_fcntl.c is causing problems with
sockets. So one possibility is to remove the ifdef, another is to
change the implementation.
This is the local socket for windows, analogous to AF_UNIX.
`Efl_Net_Socket_Windows` is the base class doing `ReadFile()` and
`WriteFile()` using overlapped I/O, as well as the close procedure
(`FlushFileBuffers()`, `DisconnectNamedPipe()` and
`CloseHandle()`). These are done on top of an existing HANDLE that is
set by `Efl_Net_Dialer_Windows` (from `CreateFile()`) or
`Efl_Net_Server_Windows` (from `CreateNamedPipe()`).
The overlapped I/O will return immediately, either with operation
completed or `ERROR_IO_PENDING`, which means the kernel will execute
that asynchronously and will later `SetEvent(overlapped.hEvent)` which
is an event we wait on our main loop. That `overlapped` handle must
exist during the call lifetime, thus cannot be bound to `pd`, as we
may call `CancelIo()` but there is no guarantee the memory won't be
touched, in that case we keep the overlapped around, but without an
associated object.
Windows provides no notification "can read without blocking" or
non-blocking calls that returns partial data. The way to go is to use
these overlapped I/O, with an initial `ReadFile()` to an internal
buffer, once that operation finishes, we callback the user to says
there is something to read (`efl_io_reader_can_read_set()`) and wait
until `efl_io_reader_read()` is called to consume the available data,
then `ReadFile()` is called again to read more data to the same
internal buffer.
Likewise, there is no "can write without blocking" or non-blocking
calls that sends only partial data. The way to go is to get user bytes
in `efl_io_writer_write()` and copy them in an internal buffer, then
call `WriteFile()` on that and inform the user nothing else can be
written until that operation completes
(`efl_io_writer_can_write_set()`).
This is cumbersome since we say we "sent" stuff when we actually
didn't, it's still in our internal buffer (`pd->send.bytes`), but
nonetheless the kernel and the other peer may be adding even more
buffers, in this case we need to do a best effort to get it
delivery. A particular case is troublesome: `write() -> close()`, this
may result in `WriteFile()` pending, in this case we wait using
`GetOverlappedResult()`, *this is nasty and may block*, but it's the
only way I see to cope with such common use case.
Other operations, like ongoing `ReadFile()` or `ConnectNamedPipe()`
will be canceled using `CancelIo()`.
Q: Why no I/O Completion Port (IOCP) was used? Why no
CreateThreadpoolIo()? These perform much better!
A: These will call back from secondary threads, but in EFL we must
report back to the user in order to process incoming data or get
more data to send. That is, we serialize everything to the main
thread, making it impossible to use the benefits of IOCP and
similar such as CreateThreadpoolIo(). Since we'd need to wakeup the
main thread anyways, using `OVERLAPPED.hEvent` with
`ecore_main_win32_handler_add()` does the job as we expect.
Thanks to Vincent Torri (vtorri) for his help getting this code done
with an example on how to do the NamedPipe handling on Windows.
Summary: I had fixed some typos and wrong expressions, euch as capital letters, singular Etc. in Ecore and Edje API reference doxygen.
Test Plan: Doxygen Revision
Reviewers: stefan, cedric, raster, Jaehyun_Cho, jpeg
Subscribers: conr2d
Differential Revision: https://phab.enlightenment.org/D4677
This covers ecore audio, avahi, buffer and con.
Summary: There are some typos and cacologigue statements in
doxygen of ecore_audio, ecore_avahi, ecore_buffer, and ecore_con.
Test Plan: API Doxygen Revision
Reviewers: stefan, cedric, raster, Jaehyun_Cho
Subscribers: jpeg, conr2d
Differential Revision: https://phab.enlightenment.org/D4652
so ecore_con/efl_net were using the standard ecore_thread thread pool
for doing things like dns lookups (that can take multiple minutes
until timeouts) and actual http transactions. similarly they can block
thread workers for long periods or indefinitely thus basically
blocking the whole eocre_thread pool and stopping others from sharing
it. the best solution we have right now is to bypass the thread pool
queue and have dedicated threads for these actions. what we should
have is a dedicated thread pool with each thread taking on N
connections (via select etc.) and the ability to create and destroy
thread pools for specific tasks so you can separate the work out from
other work. but that is basically a redesign of our thread pool infra
so let's do the quick solution here until that day comes.
this partially addresses D4640
a dedicated thread per image load though is going to be a lot nastier...
After we call curl_multi_socket_action() we must call
_efl_net_dialer_http_curlm_check() in order to call
curl_multi_info_read() and be notified of handles that were
finished. Otherwise the handle is gone and we'll be waiting for an
action that will never happen.
Fixes T5079
Now you can't use the same syntax as you would for a method to
implement a property as whole, instead you need to specify the
getter and/or setter explicitly. This is to allow parent classes
to expand their properties without altering behavior of the child
classes.
so here's the ugly problem. libproxy. yes. we've discussed memory
usage (e.g. it may have to execute javascript and pull in lots of deps
etc.) but we dlopene'd on the fly. ok... but this didn't solve another
issue i hit:
libproxy was causing enlightenment to abort(). some internal bit of
libproxy was raising a c++ exception. this wasn't caught. this causes
an abort(). takes down your entire desktop. FANTASTIC. this is bad. i
wouldnt' expect a library we depend on to be THIS anti-social but
libproxy seemingly is. it SHOULd catch its error sand just propagate
back to us so we can handle gracefully.
there reall is no way around this - isolate libproxy. it's even worse
that libproxy can load arbitrary modules that come from anywhere sho
who knows what issues this can cause. isolation is the best solution i
can think of.
so this makes an elf+net_proxy_helper we spawn the first time we need
a proxy lookup. we re-use that binary again and again until it exits
(it should exit after 10 seconds of being idle with no requests coming
in/pending). it'll respawn again later if needed. this involves now
the efl net threads having to marshall back to mainloop to do the
spawn and to write to the proxy process (reading is done by async exe
data events and the data is passed down a thread queue to the waitng
efl net thread). if the exe dies with pending requests unanswered then
it's respawned again and the req's are re-sent to it... just in case.
it has a limit on how often it'll respawn quickly.
this seems to work in my limited testing. this ALSO now isolates
memory usage of libproxy to another slave process AND this process
will die taking its memory with it once it's been idle for long
enough. that;s also another good solution to keeping libproxy impact
at bay.
this fixes building against openssl 1.1 since it broke api in various
ways by hiding structs and deprecating api's (this causes warnings not
breaks unlike the struct hiding). this adapts to these changes and
makes efl build again.
@fix
The _c structure used to store the Curl function pointers needs
referencing to be sure it is not freed although still needed.
The non-referencing was leading to a crash during the destruction
of the dialers. The _c was still used although it has been freed
by ecore_con_url_shutdown.
While a socket can be closed to receive data resulting in EOS, it
could still be used to send stuff. Then it won't result in "finished",
just "read,finished" event.
However, previously this was considered a disconnect and we must
respect this otherwise tests (Ecore_Con_Eet suite) will hang waiting
for a disconnect.
On destructor we're not supposed to emit events, I even thought that
would be implicit, but it's not. If we do, for example an event
handler that would 'efl_del()' on "EFL_IO_CLOSER_EVENT_CLOSED" would
trigger too-many unrefs.
UDP client has no socket on its own, so it can't be marked as
close-on-exec, however failing to resolve the method is bad as
confuses the user.
Instead provide a method that checks if the setting is different from
parent, in such case provide a meaningful message. Otherwise just be
quiet.
remove one more TODO: since Efl.Net.Ip.Address was introduced we can
now expose Efl.Net.Socket.Udp.init as a protected method that will
configure the internal address we use for the remote peer. This allow
subclasses to override or call such methods.
There are no jobs to stop there, it was a left over since this code
was somehow derived from Efl.Loop_Fd where "read" and "write" would
constantly be called until the kernel flag was cleared, there the
callback must be removed to stop jobs, not here.
Working directly with Eina_Slice is easier than a pointer to it,
requires no validation of the pointers and is cheap since it's just
putting together size_t + void*.
However we can't hint the user of 'const(Eina.Slice)' properties as
Eolian is incorrectly generating getters as:
const Eina_Slice class_property_get(...)
which is makes compilers complain about ignored qualifiers:
../src/lib/ecore/efl_io_copier.eo.h:329:7: warning: 'const' type qualifier on return type has no effect [-Wignored-qualifiers]
Leave some TODO so @q66 can fix those.
Previously we couldn't return a slice, instead required the user to
pass a slice and we'd fill it since Eolian couldn't generate fallbacks
for structures.
Since @q66 fixed eolian, we can now return the structure itself as
initially wanted, ditching some TODO from the code.
Some applications will create the handle, immediately send data, flush
and delete it, expecting the data to be sent to remote peer.
This is a bad behavior as the application would become unresponsive
until the connection is established, data can be written (since
depends on server consuming it), then allow it to be closed.
A proper behavior here would be to chain based on events, with the
usage of a copier would be simply wait for "done" event.
However the legacy API allowed this and terminology depends on this
awkward "feature", thus be bug-compatible.
This fixes T5015.
In the old/legacy API the socket would be opened early in non-blocking
mode (connect returned errno==EINPROGRESS), with UNIX socket being
path-validated early and returning NULL as 'server' handle.
Some applications relied on this instead of monitoring the "ERROR"
events, considering the connection to be successful if there was a
handle -- this was the case with Terminology after it moved from DBus
to Ecore_Ipc.
Although this is not correct, we must keep compatibility and thus we
stat() in compatibility layer, failing early as the old API would do.
These legacy API had the nasty behavior of keeping handles alive until
the pending events were dispatched, this could happen after the module
itself was shutdown, resulting in log to unregistered domains.
Then do not unregister the domain -- eina_shutdown will avoid leaks
anyway.
We do not need to keep a "only_head" flag, but we must set
CURLOPT_NOBODY instead of going the "CUSTOMREQUEST" route, otherwise
curl won't follow redirects, etc.
With the last patch to fix delete-from-curl callback it went too much,
considering it was always dead (in the test scenario it was, so it was
"right"), but broke normal cases.
This is a string parser, serializer and asynchronous resolver.
It's purpose is to convert to and from the strings we use in our
dialers and servers, such as "127.0.0.1:1234" or "[::1]:1234",
properties allow to check the family, port, address bytes (slice) and
even get a struct sockaddr pointer to use with bind()/connect() in
outside code.
It will also offer some utilities present in netinet/in.h in an easy
to use way, after all IN6_IS_ADDR_LOOPBACK() works one way, while
there is no IN_LOOPBACK and comparing with INADDR_LOOPBACK will lead
to errors since it's in network order.
Last but not least, it will do asynchronous resolve of host and port
names using an internal thread and getaddrinfo(). The results are
delivered using a Future with an array of objects.
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.
printf() was not happy with a void* being used with the %s format.
Since the 'key' values are actually strings and let's declare them
as const char* to fully embrace the string semantics.
These are objects to allow control of networking devices
(efl_net_control) as well as an application to request for
connectivity (efl_net_session).
They are loosely based on ConnMan.org, which we already use in
Enlightenment Window Manager via DBus access with Eldbus. However they
do not map 1:1 as the goal was to expose a viable subset of controls
but in a simple and general way, thus nome strings were converted to
enums, some arrays of strings were converted to bitwise flags, some
names were made more general, such as "service" was turned into
"access point" so it doesn't generate confusion with other "network
services" (ie: http server), or "favorite" that was renamed to
"remembered". Some behavior are slightly different (yet able to be
implemented on top), such as "Service.MoveBefore" and "MoveAfter" were
converted to a numeric "priority", calculated from service's list
index, changing the priority will reoder the list and thus generate
the MoveBefore and MoveAfter DBus commands.
ConnMan was chosen not only because we already use it, but because its
DBus API is sane and simple, with the server doing almost all that we
need. This is visible in the efl_net_session, which is completely done
in the server and do not require any extra work on our side -- aside
from talking DBus and converting to Eo, which is a major work :-D
NOTE: ConnMan doesn't use FreeDesktop.Org DBus interfaces such as
Properties and ObjectManager, thus we cannot use
eldbus_model_object.
There are two examples added:
- efl_net_session_example: monitors the connection available for an
application and try to connect. You need a connman compiled with
session_policy_local and a configuration file explained in
https://github.com/aldebaran/connman/blob/master/doc/session-policy-format.txt
to get a connection if nothing is connected. Otherwise it will just
monitor the connectivity state.
- efl_net_control_example: monitors, plays the agent and configure
the network details. It can enable/disable technologies, connect to
access points (services) and configure them. It's quite extensive
as allows testing all of ConnMan's DBus API except P2P (Peers).
not the ideal solution, but we need a decision if we're going to copy
the long code from OpenSSL into our library just to support legacy
users, given that Efl.Net targeted at the future.
in the previous commit we're manually upgrading an existing TCP socket
to SSL. It is desired since some protocols need to negotiate, like
STARTTLS and the likes
Now we offer 2 classes that does autostart SSL once the socket is
ready.
Clang raised a massive amount of warnings due to the struct sockaddr_un
not being declared before using it. So, include the header that declares
this structure first.
for short downloads the CURL handle will be done before the client had
time to read it, like done by efl_io_copier's job. We need to wait it
drain before we emit eos/closed.
This introduces AF_UNIX server and dialer, these are not available on
Windows as in that platform we'll create a custom class for native
'local' communication.
In the future we can add a wrapper class Efl.Net.Local that will use
the class for each platform, but won't expose its details.
For instance, if we ever expose 'credentials' (which I didn't because
they are not portable), then it doesn't make sense to try to match
that on Windows. The 'Efl.Net.Local' would just stick to the basics:
Reader, Writer and Closer APIs.
This was a huge work, but now UDP is usable as seen in the examples.
Instead of relying on 'connect()', just do 'sendto()' and 'recvfrom()'
as they are universal. Multicast address can only be connected in
IPv4, IPv6 wasn't working and I'm not sure the IPv4 is portable to
other platforms.
Dialer will auto-join multicast groups is the dialed address is
one. Multicast properties such as time to live (hops) and loopback can
be configured. When joining multicast groups, the local
address/interface can be configured by 'IP@IFACE' format, with
'@IFACE' being optional.
Dialers will now auto-bind, so it can receive data as dialers are
expected to be bi-directional. One can manually specify the binding
address if there is such need.
Since datagrams must be read in their full size, otherwise the
remaining bits are dropped, expose next_datagram_size_query() in both
Efl.Net.Socket.Udp and Efl.Net.Server.Udp.Client.
To finalize UDP for real we need to introduce an 'Efl_Net_Ip_Address'
structure to serve as both IPv4 and IPv6 and expose 'sendto()' and
'recvfrom()'. These will come later as this commit is already too big.
Carsten Haitzler
Mike Blumenkrantz
Marcel Hollerbach
Cedric BAIL
Myoungwoon Roy, Kim
Vincent Torri
Andy Williams
Jean-Philippe Andre
Ross Vandegrift
Pawel Aksiutowicz
Daniel Kolesa
Taehyub Kim
Prince Kumar Dubey
Chris Michael
Guilherme Iscaro
Gustavo Sverzut Barbieri
Bryce Harrington
Daniel Zaoui
Stefan Schmidt
Andrii Kroitor
Jee-Yong Um
Jean Guyomarc'h