relay: add support of websocket extension "permessage-deflate" (closes #1549)

This extension is used to compress and decompress websocket frames (using
the DEFLATE algorithm, with zlib).

1 files changed, 85 insertions, 84 deletions

diff --git a/doc/en/weechat_dev.en.adoc b/doc/en/weechat_dev.en.adoc
index 24833ee65..50b54bcf4 100644
--- a/doc/en/weechat_dev.en.adoc
+++ b/doc/en/weechat_dev.en.adoc
@@ -396,90 +396,91 @@ WeeChat "core" is located in following directories:
 
 [width="100%",cols="2m,3",options="header"]
 |===
-| Path/file                           | Description
-| tests/                              | Root of tests.
-|    tests.cpp                        | Program used to run all tests.
-|    tests-record.cpp                 | Record and search in messages displayed.
-|    scripts/                         | Root of scripting API tests.
-|       test-scripts.cpp              | Program used to run the scripting API tests.
-|       python/                       | Python scripts to generate and run the scripting API tests.
-|          testapigen.py              | Python script generating scripts in all languages to test the scripting API.
-|          testapi.py                 | Python script with scripting API tests, used by script testapigen.py.
-|          unparse.py                 | Convert Python code to other languages, used by script testapigen.py.
-|    unit/                            | Root of unit tests.
-|       test-plugins.cpp              | Tests: plugins.
-|       test-plugin-api-info.cpp      | Tests: plugin API info functions.
-|       test-plugin-config.cpp        | Tests: plugin config functions.
-|       core/                         | Root of unit tests for core.
-|          test-core-arraylist.cpp    | Tests: arraylists.
-|          test-core-calc.cpp         | Tests: calculation of expressions.
-|          test-core-command.cpp      | Tests: commands.
-|          test-core-config-file.cpp  | Tests: configuration files.
-|          test-core-crypto.cpp       | Tests: cryptographic functions.
-|          test-core-dir.cpp          | Tests: directory/file functions.
-|          test-core-eval.cpp         | Tests: evaluation of expressions.
-|          test-core-hashtble.cpp     | Tests: hashtables.
-|          test-core-hdata.cpp        | Tests: hdata.
-|          test-core-hook.cpp         | Tests: hooks.
-|          test-core-infolist.cpp     | Tests: infolists.
-|          test-core-list.cpp         | Tests: lists.
-|          test-core-network.cpp      | Tests: network functions.
-|          test-core-secure.cpp       | Tests: secured data.
-|          test-core-signal.cpp       | Tests: signals.
-|          test-core-string.cpp       | Tests: strings.
-|          test-core-url.cpp          | Tests: URLs.
-|          test-core-utf8.cpp         | Tests: UTF-8.
-|          test-core-util.cpp         | Tests: utility functions.
-|          test-core-sys.cpp          | Tests: system functions.
-|          hook/                      | Root of unit tests for hooks.
-|             test-hook-command.cpp   | Tests: hooks "command".
-|       gui/                          | Root of unit tests for interfaces.
-|          test-gui-bar-window.cpp    | Tests: bar window functions.
-|          test-gui-buffer.cpp        | Tests: buffer functions.
-|          test-gui-chat.cpp          | Tests: chat functions.
-|          test-gui-color.cpp         | Tests: colors.
-|          test-gui-filter.cpp        | Tests: filters.
-|          test-gui-input.cpp         | Tests: input functions.
-|          test-gui-key.cpp           | Tests: keys.
-|          test-gui-line.cpp          | Tests: lines.
-|          test-gui-nick.cpp          | Tests: nicks.
-|       plugins/                      | Root of unit tests for plugins.
-|          irc/                       | Root of unit tests for IRC plugin.
-|             test-irc-batch.cpp      | Tests: IRC batched events.
-|             test-irc-buffer.cpp     | Tests: IRC buffers.
-|             test-irc-channel.cpp    | Tests: IRC channels.
-|             test-irc-color.cpp      | Tests: IRC colors.
-|             test-irc-config.cpp     | Tests: IRC configuration.
-|             test-irc-ctcp.cpp       | Tests: IRC CTCP.
-|             test-irc-ignore.cpp     | Tests: IRC ignores.
-|             test-irc-info.cpp       | Tests: IRC info.
-|             test-irc-join.cpp       | Tests: IRC join functions.
-|             test-irc-list.cpp       | Tests: IRC buffer for reply to /list command.
-|             test-irc-message.cpp    | Tests: IRC messages.
-|             test-irc-mode.cpp       | Tests: IRC modes.
-|             test-irc-nick.cpp       | Tests: IRC nicks.
-|             test-irc-protocol.cpp   | Tests: IRC protocol.
-|             test-irc-sasl.cpp       | Tests: SASL authentication with IRC protocol.
-|             test-irc-server.cpp     | Tests: IRC server.
-|             test-irc-tag.cpp        | Tests: IRC message tags.
-|          logger/                    | Root of unit tests for logger plugin.
-|             test-logger.cpp         | Tests: logger.
-|             test-logger-backlog.cpp | Tests: logger backlog.
-|             test-logger-tail.cpp    | Tests: logger tail functions.
-|          trigger/                   | Root of unit tests for trigger plugin.
-|             test-trigger.cpp        | Tests: triggers.
-|             test-trigger-config.cpp | Tests: trigger configuration.
-|          typing/                    | Root of unit tests for typing plugin.
-|             test-typing.cpp         | Tests: typing.
-|             test-typing-status.cpp  | Tests: typing status.
-|          relay/                     | Root of unit tests for Relay plugin.
-|             test-relay-auth.cpp     | Tests: clients authentication.
-|             test-relay-http.cpp     | Tests: HTTP functions for Relay plugin.
-|             irc/                    | Root of unit tests for Relay "irc" protocol.
-|                test-relay-irc.cpp   | Tests: Relay "irc" protocol.
-|          xfer/                      | Root of unit tests for Xfer plugin.
-|             test-xfer-file.cpp      | Tests: file functions.
-|             test-xfer-network.cpp   | Tests: network functions.
+| Path/file                            | Description
+| tests/                               | Root of tests.
+|    tests.cpp                         | Program used to run all tests.
+|    tests-record.cpp                  | Record and search in messages displayed.
+|    scripts/                          | Root of scripting API tests.
+|       test-scripts.cpp               | Program used to run the scripting API tests.
+|       python/                        | Python scripts to generate and run the scripting API tests.
+|          testapigen.py               | Python script generating scripts in all languages to test the scripting API.
+|          testapi.py                  | Python script with scripting API tests, used by script testapigen.py.
+|          unparse.py                  | Convert Python code to other languages, used by script testapigen.py.
+|    unit/                             | Root of unit tests.
+|       test-plugins.cpp               | Tests: plugins.
+|       test-plugin-api-info.cpp       | Tests: plugin API info functions.
+|       test-plugin-config.cpp         | Tests: plugin config functions.
+|       core/                          | Root of unit tests for core.
+|          test-core-arraylist.cpp     | Tests: arraylists.
+|          test-core-calc.cpp          | Tests: calculation of expressions.
+|          test-core-command.cpp       | Tests: commands.
+|          test-core-config-file.cpp   | Tests: configuration files.
+|          test-core-crypto.cpp        | Tests: cryptographic functions.
+|          test-core-dir.cpp           | Tests: directory/file functions.
+|          test-core-eval.cpp          | Tests: evaluation of expressions.
+|          test-core-hashtble.cpp      | Tests: hashtables.
+|          test-core-hdata.cpp         | Tests: hdata.
+|          test-core-hook.cpp          | Tests: hooks.
+|          test-core-infolist.cpp      | Tests: infolists.
+|          test-core-list.cpp          | Tests: lists.
+|          test-core-network.cpp       | Tests: network functions.
+|          test-core-secure.cpp        | Tests: secured data.
+|          test-core-signal.cpp        | Tests: signals.
+|          test-core-string.cpp        | Tests: strings.
+|          test-core-url.cpp           | Tests: URLs.
+|          test-core-utf8.cpp          | Tests: UTF-8.
+|          test-core-util.cpp          | Tests: utility functions.
+|          test-core-sys.cpp           | Tests: system functions.
+|          hook/                       | Root of unit tests for hooks.
+|             test-hook-command.cpp    | Tests: hooks "command".
+|       gui/                           | Root of unit tests for interfaces.
+|          test-gui-bar-window.cpp     | Tests: bar window functions.
+|          test-gui-buffer.cpp         | Tests: buffer functions.
+|          test-gui-chat.cpp           | Tests: chat functions.
+|          test-gui-color.cpp          | Tests: colors.
+|          test-gui-filter.cpp         | Tests: filters.
+|          test-gui-input.cpp          | Tests: input functions.
+|          test-gui-key.cpp            | Tests: keys.
+|          test-gui-line.cpp           | Tests: lines.
+|          test-gui-nick.cpp           | Tests: nicks.
+|       plugins/                       | Root of unit tests for plugins.
+|          irc/                        | Root of unit tests for IRC plugin.
+|             test-irc-batch.cpp       | Tests: IRC batched events.
+|             test-irc-buffer.cpp      | Tests: IRC buffers.
+|             test-irc-channel.cpp     | Tests: IRC channels.
+|             test-irc-color.cpp       | Tests: IRC colors.
+|             test-irc-config.cpp      | Tests: IRC configuration.
+|             test-irc-ctcp.cpp        | Tests: IRC CTCP.
+|             test-irc-ignore.cpp      | Tests: IRC ignores.
+|             test-irc-info.cpp        | Tests: IRC info.
+|             test-irc-join.cpp        | Tests: IRC join functions.
+|             test-irc-list.cpp        | Tests: IRC buffer for reply to /list command.
+|             test-irc-message.cpp     | Tests: IRC messages.
+|             test-irc-mode.cpp        | Tests: IRC modes.
+|             test-irc-nick.cpp        | Tests: IRC nicks.
+|             test-irc-protocol.cpp    | Tests: IRC protocol.
+|             test-irc-sasl.cpp        | Tests: SASL authentication with IRC protocol.
+|             test-irc-server.cpp      | Tests: IRC server.
+|             test-irc-tag.cpp         | Tests: IRC message tags.
+|          logger/                     | Root of unit tests for logger plugin.
+|             test-logger.cpp          | Tests: logger.
+|             test-logger-backlog.cpp  | Tests: logger backlog.
+|             test-logger-tail.cpp     | Tests: logger tail functions.
+|          trigger/                    | Root of unit tests for trigger plugin.
+|             test-trigger.cpp         | Tests: triggers.
+|             test-trigger-config.cpp  | Tests: trigger configuration.
+|          typing/                     | Root of unit tests for typing plugin.
+|             test-typing.cpp          | Tests: typing.
+|             test-typing-status.cpp   | Tests: typing status.
+|          relay/                      | Root of unit tests for Relay plugin.
+|             test-relay-auth.cpp      | Tests: clients authentication.
+|             test-relay-http.cpp      | Tests: HTTP functions for Relay plugin.
+|             test-relay-websocket.cpp | Tests: websocket functions for Relay plugin.
+|             irc/                     | Root of unit tests for Relay "irc" protocol.
+|                test-relay-irc.cpp    | Tests: Relay "irc" protocol.
+|          xfer/                       | Root of unit tests for Xfer plugin.
+|             test-xfer-file.cpp       | Tests: file functions.
+|             test-xfer-network.cpp    | Tests: network functions.
 |===
 
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