From 0ed4ae0ae33457b84d215fed03198b864aa17be9 Mon Sep 17 00:00:00 2001
From: Benoit Pierre <benoit.pierre@gmail.com>
Date: Thu, 28 Mar 2024 02:17:13 +0100
Subject: [PATCH] curl: add support for Web Sockets (experimental, disabled per
 default)

---
 subprojects/packagefiles/curl/meson.build     | 20 +++++++++++++++++++
 .../packagefiles/curl/meson_options.txt       |  1 +
 .../packagefiles/curl/tests/meson.build       |  6 ++++++
 3 files changed, 27 insertions(+)

diff --git a/subprojects/packagefiles/curl/meson.build b/subprojects/packagefiles/curl/meson.build
index e49d743719..eb18cb45ff 100644
--- a/subprojects/packagefiles/curl/meson.build
+++ b/subprojects/packagefiles/curl/meson.build
@@ -1013,6 +1013,24 @@ idn_opt = idn_opt.require(
 
 # }}}
 
+# Web sockets. {{{
+
+ws_opt = get_option(
+  'websockets',
+).require(
+  http_opt.allowed(),
+  error_message: HTTP_DISABLED_ERROR,
+).require(
+  cdata.get('SIZEOF_CURL_OFF_T') > 4,
+  error_message: 'curl_off_t is too small to enable WebSockets support',
+)
+
+cdata.set('USE_WEBSOCKETS', ws_opt.allowed())
+
+wss_opt = ws_opt.allowed() and ssl_opt.allowed() ? ws_opt : DISABLED_OPT
+
+# }}}
+
 # ZLIB. {{{
 
 libz_opt = get_option('libz')
@@ -1669,6 +1687,8 @@ foreach _section, _optlist : {
     ['SMTPS'],
     ['TELNET'],
     ['TFTP'],
+    ['WS'],
+    ['WSS'],
   ],
   'ssl_backends': [
     ['OpenSSL'],
diff --git a/subprojects/packagefiles/curl/meson_options.txt b/subprojects/packagefiles/curl/meson_options.txt
index a26476a34f..6067bba296 100644
--- a/subprojects/packagefiles/curl/meson_options.txt
+++ b/subprojects/packagefiles/curl/meson_options.txt
@@ -38,6 +38,7 @@ option('socketpair'     , type: 'feature', value: 'enabled')
 option('sspi'           , type: 'feature')
 option('unixsockets'    , type: 'feature')
 option('verbose-strings', type: 'feature', value: 'enabled')
+option('websockets'     , type: 'feature', value: 'disabled')
 option('zstd'           , type: 'feature')
 
 # Asynchronous DNS.
diff --git a/subprojects/packagefiles/curl/tests/meson.build b/subprojects/packagefiles/curl/tests/meson.build
index 949f9ff25e..4376d461f0 100644
--- a/subprojects/packagefiles/curl/tests/meson.build
+++ b/subprojects/packagefiles/curl/tests/meson.build
@@ -79,6 +79,12 @@ if not get_option('curldebug')
     '!1908',
     '!1972',
     '!2100',
+    '!2300',
+    '!2301',
+    '!2302',
+    '!2303',
+    '!2304',
+    '!2307',
   ]
 endif
 if ipv6_opt.disabled()