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 +1,81 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Title: CURLOPT_KRBLEVEL
+Section: 3
+Source: libcurl
+See-also:
+  - CURLOPT_USE_SSL (3)
+Protocol:
+  - FTP
+Added-in: 7.16.4
+---
+
+# NAME
+
+CURLOPT_KRBLEVEL - FTP kerberos security level
+
+# SYNOPSIS
+
+~~~c
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_KRBLEVEL, char *level);
+~~~
+
+# DESCRIPTION
+
+Deprecated. It serves no purpose anymore.
+
+Pass a char pointer as parameter. Set the kerberos security level for FTP;
+this also enables kerberos awareness. This is a string that should match one
+of the following: `clear`, `safe`, `confidential` or `private`. If the string
+is set but does not match one of these, `private` is used. Set the string to
+NULL to disable kerberos support for FTP.
+
+The application does not have to keep the string around after setting this
+option.
+
+The application does not have to keep the string around after setting this
+option.
+
+# DEFAULT
+
+NULL
+
+# %PROTOCOLS%
+
+# EXAMPLE
+
+~~~c
+int main(void)
+{
+  CURL *curl = curl_easy_init();
+  if(curl) {
+    CURLcode res;
+    curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/foo.bin");
+    curl_easy_setopt(curl, CURLOPT_KRBLEVEL, "private");
+    res = curl_easy_perform(curl);
+    curl_easy_cleanup(curl);
+  }
+}
+~~~
+
+# HISTORY
+
+Functionality removed in 8.17.0
+
+This option was known as CURLOPT_KRB4LEVEL up to 7.16.3
+
+# DEPRECATED
+
+Deprecated since 8.17.0
+
+# %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).