It's still very difficult to find all commands starting with a given
keyword like "set", "show" etc. Let's sort the lines by usage message,
this is much more convenient.
With ~100 commands on the CLI, it's particularly difficult to find a
specific one in the "help" output. The function used to display the
help already supports filtering on certain commands, so in the end it's
just needed to pass the argument of the help command to enable the
automatic filtering. That's what this patch does so that "help clear"
only lists commands starting with "clear" and that "help map" lists
commands containing "map" in them.
The build fails on versions older than 1.0.1d which is the first one
introducing CRYPTO_memcmp(), so let's have a define for this instead
of enabling it whenever USE_OPENSSL is set. One could also wonder why
we're relying on openssl for such a trivial thing, and a simple local
implementation could also allow to restore lexicographic ordering.
gcc-4.4 complains about aliasing in smp_fetch_url_port() and
smp_fetch_url_ip() because the local addr variable is casted to sturct
sockaddr_in before being checked. The family should be checked on the
sockaddr_storage and we have a function to retrieve the port.
The compiler still sees some warnings but these ones are OK now.
ha_random64() uses a DWCAS loop to produce the random, but it computes
the resulting value inside the loop while it doesn't change upon success,
so this is a needless overhead inside the critcal path that participates
to making threads fail the race and try again. Let's take the value out
of the loop.
Some of the Lua doc and a few places still used "Haproxy" or "HAproxy".
There was even one "HA proxy". A few of them were in an example of VTest
output, indicating that VTest ought to be fixed as well. No big deal but
better address all the remaining ones so that these inconsistencies stop
spreading around.
When running "haproxy -v", we still get "HA-Proxy" which is the last
place where this confusing oddity happens. Being so used to it I didn't
even notice it until it was reported to me just after 2.2 but it never
got fixed, despite the PRODUCT_NAME macro that is used to report the
name in the stats page and in "show info" being already set to "HAProxy"
15 years ago in 1.2.14 with commit e03312613. It's about time to
uniformize everything.
This one comes with a very deep dependency hell, only to know that
process_stream() is a function. Dropping it reduces the preprocessed
output from 1.5MB to 640kB.
These ones are used by virtually every config parser. Not only they
provide no benefit in being inlined, but they imply a very deep
dependency starting at proxy.h, which results for example in task.c
including openssl.
Let's move these two functions to cfgparse.c.
This function has no business being inlined in stick_table.h since it's
only used at boot time by the config parser. In addition it causes an
undesired dependency on tools.h because it uses parse_time_err(). Let's
move it to stick_table.c.
No idea why this was put inlined into connection.h, it's used only once
for haproxy -vv, and requires tools.h, causing an undesired dependency
from connection.h. Let's move it to connection.c instead where it ought
to have been.
Only mworker uses proc_self, and it was declared in global.h, forcing
users of global.h to include mworker and its dependencies.
Moving it to mworker reduces the preprocessed size of version.c from
170 to 125kB by shrinking the number of local includes from 30 to 16
and the number of system includes from 147 to 132.