Move the common plugin scanning dir stuff to be based on lws_dir, which
already builds for windows. Previously this was done via dirent for unix
and libuv for windows.
Reduce the dl plat stuff to just wrap instantiation and destruction of
dynlibs, establish common code in lib/misc/dir.c for plugin scanning
itself.
Migrate the libuv windows dl stuff to windows-plugins.c, so that he's
available even if later libuv loop support becomes and event lib plugin.
Remove the existing api exports scheme for plugins, just export a const struct
now which has a fixed header type but then whatever you want afterwards depending
on the class / purpose of the plugin. Place a "class" string in the header so
there can be different kinds of plugins implying different types exported.
Make the plugin apis public and add support for filter by class string, and
per instantation / destruction callbacks so the subclassed header type can
do its thing for the plugin class. The user provides a linked-list base
for his class of plugins, so he can manage them completely separately and
in user code / user export types.
Rip out some last hangers-on from generic sessions / tables.
This is all aimed at making the plugins support general enough so it can
provide event lib plugins later.
Adapt the pt sul owner list to be an array, and define two different lists,
one that acts like before and is the default for existing users, and another
that has the ability to cooperate with systemwide suspend to restrict the
interval spent suspended so that it will wake in time for the earliest
thing on this wake-suspend sul list.
Clean the api a bit and add lws_sul_cancel() that only needs the sul as the
argument.
Add a flag for client creation info to indicate that this client connection
is important enough that, eg, validity checking it to detect silently dead
connections should go on the wake-suspend sul list. That flag is exposed in
secure streams policy so it can be added to a streamtype with
"swake_validity": true
Deprecate out the old vhost timer stuff that predates sul. Add a flag
LWS_WITH_DEPRECATED_THINGS in cmake so users can get it back temporarily
before it will be removed in a v4.2.
Adapt all remaining in-tree users of it to use explicit suls.
Continue with lws_struct, add sqlite support for one
level of lws_dll2_t lists of structs serialization and
deserialization, plus the matching api-test.
Kernel update changed the /sys path for temp monitoring... the status had
already emitted a , in the json committing it to make a new entry, but the
code skips making it if the file can't be opened.
Change it to produce "(unknown)" in that case.
https://libwebsockets.org/pipermail/libwebsockets/2019-April/007937.html
thanks to Bruce Perens for noting it.
This doesn't change the intention or status of the CC0 files, they were
pure CC0 before (ie, public domain) and they are pure CC0 now. It just
gets rid of the (C) part at the top of the dedication which may be read
to be a bit contradictory since the purpose is to make it public domain.
This has no effect on user code or backward compatibility.
It moves the in-tree public api header libwebsockets.h from ./lib
to ./include, and introduces a dir ./include/libwebsockets/
The single public api header is split out into 31 sub-headers
in ./include/libwebsockets. ./include/libwebsockets.h contains
some core types and platform adaptation code, but the rest of it
is now 31 #include <libwebsockets/...>
At install time, /usr/[local/]include/libwebsockets.h is installed
as before, along now with the 31 sub-headers in ...include/libwebsockets/
There's no net effect on user code.
But the api header is now much easier to maintain and study, with 31
topic-based sub headers.
HTTP/2 support is now able to serve the test server, complete with
websockets, from a single vhost.
- This works the same with both OpenSSL and mbedTLS.
- POST is now wired up and works (also for file upload).
- CGI is wired up and works.
- Redirect is adapted and works
- lwsws works.
- URI urldecode, sanitation and argument parsing wired up for :path
valgrind clean (aside from openssl-style false uninit data usage in mbedtls send occasionally)
h2spec reports:
$ h2spec -h 127.0.0.1 -p 7681 -t -k -o 1
...
145 tests, 145 passed, 0 skipped, 0 failed"
Incorporates:
- "https://github.com/warmcat/libwebsockets/pull/1039
Fixes issue with -Werror=unused-variable flag
- 2c843a1395
ssl: fix infinite loop on client cert verification failure
Signed-off-by: Petar Paradzik <petar.paradzik@sartura.hr>"
Caused and fixes Coverity 184887 - 184892
1) This makes lwsws run a parent process with the original permissions.
But this process is only able to respond to SIGHUP, it doesn't do anything
else.
2) You can send this parent process a SIGHUP now to cause it to
- close listening sockets in existing lwsws processes
- mark those processes as to exit when the number of active connections
on the falls to zero
- spawn a fresh child process from scratch, using latest configuration
file content, latest plugins, etc. It can now reopen listening sockets
if it chooses to, or open different listen ports or whatever.
Notes:
1) lws_context_destroy() has been split into two pieces... the reason for
the split is the first part closes the per-vhost protocols, but since
they may have created libuv objects in the per-vhost protocol storage,
these cannot be freed until after the loop has been run.
That's the purpose of the second part of the context destruction,
lws_context_destroy2().
For compatibility, if you are not using libuv, the first part calls the
second part. However if you are using libuv, you must now call the
second part from your own main.c after the first part.
https://github.com/warmcat/libwebsockets/issues/526
On master, cleanups and refactor mean the last two problems already
don't exist (array is gone from main.c and http.c is deleted)
Signed-off-by: Andy Green <andy@warmcat.com>
