Update networking layer w/ CURL and emscripten impl

2025-11-08 01:50:36 +11:00
parent a17925904d
commit f6874dc55a
4105 changed files with 694617 additions and 179 deletions
@@ -0,0 +1,66 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Title: CURLOPT_HAPROXYPROTOCOL
+Section: 3
+Source: libcurl
+See-also:
+  - CURLOPT_PROXY (3)
+Protocol:
+  - All
+Added-in: 7.60.0
+---
+
+# NAME
+
+CURLOPT_HAPROXYPROTOCOL - send HAProxy PROXY protocol v1 header
+
+# SYNOPSIS
+
+~~~c
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HAPROXYPROTOCOL,
+                          long haproxy_protocol);
+~~~
+
+# DESCRIPTION
+
+A long parameter set to 1 tells the library to send an HAProxy PROXY
+protocol v1 header at beginning of the connection. The default action is not to
+send this header.
+
+This option is primarily useful when sending test requests to a service that
+expects this header.
+
+Most applications do not need this option.
+
+# DEFAULT
+
+0, do not send any HAProxy PROXY protocol header
+
+# %PROTOCOLS%
+
+# EXAMPLE
+
+~~~c
+int main(void)
+{
+  CURL *curl = curl_easy_init();
+  if(curl) {
+    CURLcode ret;
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+    curl_easy_setopt(curl, CURLOPT_HAPROXYPROTOCOL, 1L);
+    ret = curl_easy_perform(curl);
+  }
+}
+~~~
+
+# %AVAILABILITY%
+
+# RETURN VALUE
+
+curl_easy_setopt(3) returns a CURLcode indicating success or error.
+
+CURLE_OK (0) means everything was OK, non-zero means an error occurred, see
+libcurl-errors(3).