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Willy Tarreau 2192983ffd MEDIUM: ring: protect the reader's positions against writers
The reader now needs to protect the positions it's reading. This is
already done via the readers counter at the beginning of messages,
but as long as the lock is present, this counter is decremented
before starting to parse messages, and incremented at the end.

We must now do that in reverse, first protect the end of the messages,
and only then remove ourselves from the already processed messages, so
that at no point could a writer pass over and possibly overwrite data
we're currently watching.
2024-03-25 17:34:19 +00:00
.github CI: temporarily adjust kernel entropy to work with ASAN/clang 2024-03-18 19:54:33 +01:00
addons CLEANUP: assorted typo fixes in the code and comments 2024-03-05 11:50:34 +01:00
admin BUILD: address a few remaining calloc(size, n) cases 2024-02-10 11:37:27 +01:00
dev MEDIUM: ring: align the head and tail fields in the ring_storage structure 2024-03-25 17:34:19 +00:00
doc MINOR: ssl: Change level of ocsp-update logs 2024-03-20 16:12:11 +01:00
examples CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
include MEDIUM: ring: align the head and tail fields in the ring_storage structure 2024-03-25 17:34:19 +00:00
reg-tests OPTIM: http_ext: avoid useless copy in http_7239_extract_{ipv4,ipv6} 2024-03-25 16:24:15 +01:00
scripts CI: ssl: add yet another OpenSSL download fallback 2024-02-07 11:05:45 +01:00
src MEDIUM: ring: protect the reader's positions against writers 2024-03-25 17:34:19 +00:00
tests Revert "MAJOR: import: update mt_list to support exponential back-off" 2023-09-15 17:13:43 +02:00
.cirrus.yml CI: cirrus-ci: display gdb bt if any 2023-09-22 08:28:30 +02:00
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CHANGELOG [RELEASE] Released version 3.0-dev5 2024-03-09 16:50:15 +01:00
CONTRIBUTING
INSTALL DOC: install: recommend pcre2 2024-02-08 08:55:57 +01:00
LICENSE
MAINTAINERS MAJOR: spoe: Deprecate the SPOE filter 2024-03-15 11:29:39 +01:00
Makefile REORG: dns/ring: split the ring between the generic one and the DNS one 2024-03-25 17:34:19 +00:00
README
SUBVERS
VERDATE [RELEASE] Released version 3.0-dev5 2024-03-09 16:50:15 +01:00
VERSION [RELEASE] Released version 3.0-dev5 2024-03-09 16:50:15 +01:00

The HAProxy documentation has been split into a number of different files for
ease of use.

Please refer to the following files depending on what you're looking for :

  - INSTALL for instructions on how to build and install HAProxy
  - BRANCHES to understand the project's life cycle and what version to use
  - LICENSE for the project's license
  - CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory :

  - doc/intro.txt for a quick introduction on HAProxy
  - doc/configuration.txt for the configuration's reference manual
  - doc/lua.txt for the Lua's reference manual
  - doc/SPOE.txt for how to use the SPOE engine
  - doc/network-namespaces.txt for how to use network namespaces under Linux
  - doc/management.txt for the management guide
  - doc/regression-testing.txt for how to use the regression testing suite
  - doc/peers.txt for the peers protocol reference
  - doc/coding-style.txt for how to adopt HAProxy's coding style
  - doc/internals for developer-specific documentation (not all up to date)