While checking with ab, I found
commit 30cdb3ac8f
Author: Justin Chen <justinchen00@github.invalid.com>
Date: Thu Apr 14 21:40:53 2016 +0800
recv treat zero return as error
https://github.com/warmcat/libwebsockets/issues/475
turned ab performance to crap, reverting it made everything fast again.
recv manpage says there is three ways to get zero returned
1) When a stream socket peer has performed an orderly shutdown, the return value will be 0 (the traditional "end-of-file"
return).
2) Datagram sockets in various domains (e.g., the UNIX and Internet domains) permit zero-length datagrams. When such a
datagram is received, the return value is 0.
3) The value 0 may also be returned if the requested number of bytes to receive from a stream socket was 0.
we can't just assume it means the peer shut down.
If the peer shut down, then the event loop should get an event on the socket like POLLHUP and deal with it that way.
So the patch mentioned above is simply reverted here.
Signed-off-by: Andy Green <andy@warmcat.com>
If OOT lws plugins will be packaged as separate projects,
they're going to want to install their plugins somewhere
that makes sense for the package instead of one big lws
plugin dir.
This patch changes info to have a const char ** to a NULL
terminated array of directories it should search for
plugins. lwsws knows about this and you can add to the
dir array using config fragments like
{
"global": {
"plugin-dir": "/usr/local/share/coherent-timeline/plugins"
}
}
if the config fragment in /etc/lwsws/conf.d/ is also managed by the
package with the plugin, it can very cleanly add and remove itself
from lwsws based on package install status.
Signed-off-by: Andy Green <andy@warmcat.com>
Move the dummy stub protocol into the library as the default
if NULL protocols given, since that is likely to become popular.
Signed-off-by: Andy Green <andy@warmcat.com>
There's no reason to not have the mounts linked list init also in the info
struct, rather than provide as a paramater to lws_create_vhost(). Now
is a good time to normalize that since this api only exists in master.
This also allows oldstyle "do everything at context creation time in one
vhost" guys to leverage mounts.
Also there's no reason the mounts linked-list pointer and all uses in lws
are non-const, so make them all explicitly const *.
Update the info struct docs to clarify which members are used when creating
a vhost and which for context creation.
Signed-off-by: Andy Green <andy@warmcat.com>
https://github.com/warmcat/libwebsockets/issues/501
This demonstrates how to do a 303 redirect on POST and provide
the results there, in both libwebsockets-test-server and the
plugin version.
Signed-off-by: Andy Green <andy@warmcat.com>
Ah a real bug... well done coverity, that could have been nasty.
readlink unusually doesn't NUL terminate the result... take care about it.
Signed-off-by: Andy Green <andy@warmcat.com>
This allows mounts to define the caching policy of the files inside them.
Support is added in lwsws for controlling it from the config files.
The api for serializing a mount struct opaquely is removed and lws_http_mount struct
made public... it was getting out of control trying to hide the options.
Signed-off-by: Andy Green <andy@warmcat.com>
https://github.com/warmcat/libwebsockets/issues/496
Even if no ah available, we will be on the ah waiting list and get triggered
when one is freed and we're next in line.
Signed-off-by: Andy Green <andy@warmcat.com>
This trades off a couple of wsi pointers for vastly increased speed
for the callback when writeable "all protocol" variants when there
are many kinds of wsi active.
Signed-off-by: Andy Green <andy@warmcat.com>
Chrome deals with it without on desktop, but Android chrome
waits for the connection to time out before actioning the
redirect, since it feels there might be html payload coming.
Signed-off-by: Andy Green <andy@warmcat.com>
This adds the ability to store apache-compatible logs to a file given at
vhost-creation time.
lwsws conf can set it per-vhost using "access-log": "<filepath>"
The feature defaults to disabled at cmake, it can be set independently but
LWS_WITH_LWSWS set it on.
Signed-off-by: Andy Green <andy@warmcat.com>