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 +1,70 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Title: CURLINFO_CAINFO
+Section: 3
+Source: libcurl
+See-also:
+  - CURLINFO_CAPATH (3)
+  - curl_easy_getinfo (3)
+  - curl_easy_setopt (3)
+Protocol:
+  - TLS
+TLS-backend:
+  - All
+Added-in: 7.84.0
+---
+
+# NAME
+
+CURLINFO_CAINFO - get the default built-in CA certificate path
+
+# SYNOPSIS
+
+~~~c
+#include <curl/curl.h>
+
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CAINFO, char **path);
+~~~
+
+# DESCRIPTION
+
+Pass a pointer to a char pointer to receive the pointer to a null-terminated
+string holding the default built-in path used for the CURLOPT_CAINFO(3)
+option unless set by the user.
+
+Note that in a situation where libcurl has been built to support multiple TLS
+libraries, this option might return a string even if the specific TLS library
+currently set to be used does not support CURLOPT_CAINFO(3).
+
+This is a path identifying a single file containing CA certificates.
+
+The **path** pointer is set to NULL if there is no default path.
+
+# %PROTOCOLS%
+
+# EXAMPLE
+
+~~~c
+int main(void)
+{
+  CURL *curl = curl_easy_init();
+  if(curl) {
+    char *cainfo = NULL;
+    curl_easy_getinfo(curl, CURLINFO_CAINFO, &cainfo);
+    if(cainfo) {
+      printf("default ca info path: %s\n", cainfo);
+    }
+    curl_easy_cleanup(curl);
+  }
+}
+~~~
+
+# %AVAILABILITY%
+
+# RETURN VALUE
+
+curl_easy_getinfo(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).