From c23dc42f3997acf23747546cff34fec4c2e25f4d Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Fri, 9 Jun 2023 10:00:12 +0200 Subject: [PATCH] example/ipv6: feature CURLOPT_ADDRESS_SCOPE in use Closes #11282 --- docs/examples/Makefile.inc | 1 + docs/examples/ipv6.c | 65 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 66 insertions(+) create mode 100644 docs/examples/ipv6.c diff --git a/docs/examples/Makefile.inc b/docs/examples/Makefile.inc index 1ffec96a45..938982bfff 100644 --- a/docs/examples/Makefile.inc +++ b/docs/examples/Makefile.inc @@ -72,6 +72,7 @@ check_PROGRAMS = \ imap-ssl \ imap-store \ imap-tls \ + ipv6 \ multi-app \ multi-debugcallback \ multi-double \ diff --git a/docs/examples/ipv6.c b/docs/examples/ipv6.c new file mode 100644 index 0000000000..768a73e404 --- /dev/null +++ b/docs/examples/ipv6.c @@ -0,0 +1,65 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) Daniel Stenberg, , 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 + * + ***************************************************************************/ +/* + * HTTP GET to an IPv6 address with specific scope + * + */ +#include +#include +#ifdef WIN32 +#include +#else +#include +#endif + +#ifdef __MINGW32__ +/* figure out how this can be used with mingw */ +#define if_nametoindex(x) 0 +#endif + +int main(void) +{ + CURL *curl; + CURLcode res; + + curl = curl_easy_init(); + if(curl) { + long my_scope_id; + curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); + + my_scope_id = if_nametoindex("eth0"); + curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, my_scope_id); + + /* Perform the request, res will get the return code */ + res = curl_easy_perform(curl); + /* Check for errors */ + if(res != CURLE_OK) + fprintf(stderr, "curl_easy_perform() failed: %s\n", + curl_easy_strerror(res)); + + /* always cleanup */ + curl_easy_cleanup(curl); + } + return 0; +} -- 2.47.3