From 4894ca6813c618fbd818b8b9186bc2c1f912c38e Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Thu, 8 Jun 2023 16:25:14 +0200 Subject: examples/unixsocket.c: example using CURLOPT_UNIX_SOCKET_PATH and alternatively CURLOPT_ABSTRACT_UNIX_SOCKET Closes #11276 --- docs/examples/unixsocket.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 docs/examples/unixsocket.c (limited to 'docs/examples/unixsocket.c') diff --git a/docs/examples/unixsocket.c b/docs/examples/unixsocket.c new file mode 100644 index 000000000..53c5fd2de --- /dev/null +++ b/docs/examples/unixsocket.c @@ -0,0 +1,67 @@ +/*************************************************************************** + * _ _ ____ _ + * 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 + * + ***************************************************************************/ +/* + * Access HTTP server over unix domain socket + * + */ +#include +#include + +#ifdef USE_ABSTRACT +/* + * The abstract socket namespace is a nonportable Linux extension. The name + * has no connection with filesystem pathnames. + */ +#define ABSTRACT "http-unix-domain" +#else +#define PATH "/tmp/http-unix-domain" +#endif + +int main(void) +{ + CURL *curl; + CURLcode res; + + curl = curl_easy_init(); + if(curl) { + curl_easy_setopt(curl, CURLOPT_URL, "http://example.com"); + +#ifdef USE_ABSTRACT + curl_easy_setopt(curl, CURLOPT_ABSTRACT_UNIX_SOCKET, ABSTRACT); +#else + curl_easy_setopt(curl, CURLOPT_UNIX_SOCKET_PATH, PATH); +#endif + + /* 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; +} -- cgit v1.2.3