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 +1,79 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Title: CURLOPT_IGNORE_CONTENT_LENGTH
+Section: 3
+Source: libcurl
+Protocol:
+  - HTTP
+  - FTP
+See-also:
+  - CURLOPT_HTTP_VERSION (3)
+  - CURLOPT_MAXFILESIZE_LARGE (3)
+Added-in: 7.14.1
+---
+
+# NAME
+
+CURLOPT_IGNORE_CONTENT_LENGTH - ignore content length
+
+# SYNOPSIS
+
+~~~c
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_IGNORE_CONTENT_LENGTH,
+                          long ignore);
+~~~
+
+# DESCRIPTION
+
+If *ignore* is set to 1L, ignore the Content-Length header in the HTTP
+response and ignore asking for or relying on it for FTP transfers.
+
+This is useful for doing HTTP transfers with ancient web servers which report
+incorrect content length for files over 2 gigabytes. If this option is used,
+curl cannot accurately report progress, and it instead stops the download when
+the server ends the connection.
+
+It is also useful with FTP when for example the file is growing while the
+transfer is in progress which otherwise unconditionally causes libcurl to
+report error.
+
+Only use this option if strictly necessary.
+
+# DEFAULT
+
+0
+
+# %PROTOCOLS%
+
+# EXAMPLE
+
+~~~c
+int main(void)
+{
+  CURL *curl = curl_easy_init();
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+
+    /* we know the server is silly, ignore content-length */
+    curl_easy_setopt(curl, CURLOPT_IGNORE_CONTENT_LENGTH, 1L);
+
+    curl_easy_perform(curl);
+  }
+}
+~~~
+
+# HISTORY
+
+Support for FTP added in 7.46.0.
+
+# %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).