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 +1,77 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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 "first.h"
+
+static const char data_3034[] = "hello";
+
+static size_t t3034_read_cb(char *ptr, size_t size, size_t nmemb, void *userp)
+{
+  size_t len = size * nmemb;
+  size_t tocopy = sizeof(data_3034) < len ? sizeof(data_3034) : len;
+  (void)userp;
+  memcpy(ptr, data_3034, tocopy);
+  return tocopy;
+}
+
+static CURLcode test_lib3034(const char *URL)
+{
+  CURL *curl;
+  CURLcode res = CURLE_OK;
+
+  global_init(CURL_GLOBAL_ALL);
+  easy_init(curl);
+
+  /* This first request will receive a redirect response; deliberately only
+   * set the CURLOPT_READFUNCTION but not the CURLOPT_SEEKFUNCTION to force a
+   * rewind failure (CURLE_SEND_FAIL_REWIND).
+   */
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_URL, URL);
+  test_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+  test_setopt(curl, CURLOPT_UPLOAD, 1L);
+  test_setopt(curl, CURLOPT_INFILESIZE, 5L);
+  test_setopt(curl, CURLOPT_READFUNCTION, t3034_read_cb);
+
+  res = curl_easy_perform(curl);
+  if(res != CURLE_SEND_FAIL_REWIND) {
+    curl_mfprintf(stderr,
+                  "%s:%d curl_easy_perform() failed with code %d (%s)\n",
+                  __FILE__, __LINE__, res, curl_easy_strerror(res));
+    goto test_cleanup;
+  }
+
+  /* Reset the easy handle, which should clear the rewind failure. */
+  curl_easy_reset(curl);
+
+  /* Perform a second request, which should succeed. */
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_URL, URL);
+
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+  return res;
+}