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 +1,59 @@
+#ifndef HEADER_CURL_IP_HAPPY_H
+#define HEADER_CURL_IP_HAPPY_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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 "curl_setup.h"
+
+#include "curlx/nonblock.h" /* for curlx_nonblock() */
+#include "sockaddr.h"
+
+/**
+ * Create a cfilter for making an "ip" connection to the
+ * given address, using parameters from `conn`. The "ip" connection
+ * can be a TCP socket, a UDP socket or even a QUIC connection.
+ *
+ * It MUST use only the supplied `ai` for its connection attempt.
+ *
+ * Such a filter may be used in "happy eyeball" scenarios, and its
+ * `connect` implementation needs to support non-blocking. Once connected,
+ * it MAY be installed in the connection filter chain to serve transfers.
+ */
+typedef CURLcode cf_ip_connect_create(struct Curl_cfilter **pcf,
+                                      struct Curl_easy *data,
+                                      struct connectdata *conn,
+                                      const struct Curl_addrinfo *ai,
+                                      int transport);
+
+CURLcode cf_ip_happy_insert_after(struct Curl_cfilter *cf_at,
+                                  struct Curl_easy *data,
+                                  int transport);
+
+extern struct Curl_cftype Curl_cft_ip_happy;
+
+#ifdef UNITTESTS
+void Curl_debug_set_transport_provider(int transport,
+                                       cf_ip_connect_create *cf_create);
+#endif
+
+#endif /* HEADER_CURL_IP_HAPPY_H */