We allow a default 0 length in the incoming const info to mean a default
size (of 512). We implement it by copying the incoming const info to a
copy in the spa that we can adapt, which is all good.
But in two cases after we dumbly use the incoming const info directly
instead of the adapted copy.
https://github.com/warmcat/libwebsockets/issues/3294
Provide a way to apply exception mount urls that exist on top of a larger
mount, but provide an exception which enforces the url to not be serviced
by the mount code, but by whatever dynamic handler is in place.
VFS needs some small updates... pass in the bound fops as well as the
context fops to the member callbacks. ZIP_FOPS only cared about doing
operations on the platform / context vfs to walk the ZIP file, but other
uses are valid where we are doing operation inside the bound VFS itself.
Also, stash a cx pointer into file ops struct for convenience.
Added the ability to get additional form parameters with unknown names in the form parameters parser lws_spa. The example of using the form parameters parser has been updated. Fixed bug of double freeing memory in the example.
On some platforms AF_INET and AF_INET6 must be listened for on separate
sockets. Adapt the vhost server creation code to use the new support for
multiple listen sockets per vhost to create up to two listen sockets for
AF_INET and AF_INET6.
It refactors how the decision about the AF is made and propagated so
there's only one place for it.
Some platforms need two sockets with AF_INET and AF_INET6 to listen to both
protocols.
This patch changes the single listen socket each vhost could previously
handle to become an lws_dll2 and adapts the related code to handle them as
a linked-list rather than as a singleton.
The next patch adapts the listen / server code to create multiple listen
wsi for vhosts listening on multiple ip protocols.
There are a few build options that are trying to keep and report
various statistics
- DETAILED_LATENCY
- SERVER_STATUS
- WITH_STATS
remove all those and establish a generic rplacement, lws_metrics.
lws_metrics makes its stats available via an lws_system ops function
pointer that the user code can set.
Openmetrics export is supported, for, eg, prometheus scraping.
This is a huge patch that should be a global NOP.
For unix type platforms it enables -Wconversion to issue warnings (-> error)
for all automatic casts that seem less than ideal but are normally concealed
by the toolchain.
This is things like passing an int to a size_t argument. Once enabled, I
went through all args on my default build (which build most things) and
tried to make the removed default cast explicit.
With that approach it neither change nor bloat the code, since it compiles
to whatever it was doing before, just with the casts made explicit... in a
few cases I changed some length args from int to size_t but largely left
the causes alone.
From now on, new code that is relying on less than ideal casting
will complain and nudge me to improve it by warnings.
