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 +1,83 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "unitcheck.h"
+
+#include "hostip.h"
+
+#ifndef CURL_DISABLE_SHUFFLE_DNS
+
+CURLcode Curl_shuffle_addr(struct Curl_easy *data,
+                           struct Curl_addrinfo **addr);
+
+static struct Curl_addrinfo addrs[8];
+
+static CURLcode t1608_setup(void)
+{
+  size_t i;
+  for(i = 0; i < CURL_ARRAYSIZE(addrs) - 1; i++) {
+    addrs[i].ai_next = &addrs[i + 1];
+  }
+
+  return CURLE_OK;
+}
+
+static CURLcode test_unit1608(const char *arg)
+{
+  UNITTEST_BEGIN(t1608_setup())
+
+  int i;
+  CURLcode code;
+  struct Curl_addrinfo *addrhead = addrs;
+
+  struct Curl_easy *easy = curl_easy_init();
+  abort_unless(easy, "out of memory");
+
+  code = curl_easy_setopt(easy, CURLOPT_DNS_SHUFFLE_ADDRESSES, 1L);
+  abort_unless(code == CURLE_OK, "curl_easy_setopt failed");
+
+  /* Shuffle repeatedly and make sure that the list changes */
+  for(i = 0; i < 10; i++) {
+    if(CURLE_OK != Curl_shuffle_addr(easy, &addrhead))
+      break;
+    if(addrhead != addrs)
+      break;
+  }
+
+  curl_easy_cleanup(easy);
+  curl_global_cleanup();
+
+  abort_unless(addrhead != addrs, "addresses are not being reordered");
+
+  UNITTEST_END(curl_global_cleanup())
+}
+
+#else
+
+static CURLcode test_unit1608(const char *arg)
+{
+  UNITTEST_BEGIN_SIMPLE
+  UNITTEST_END_SIMPLE
+}
+
+#endif