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Diffstat (limited to 'plugins/FTPFileYM/curl/docs/examples/sendrecv.c')
-rw-r--r--plugins/FTPFileYM/curl/docs/examples/sendrecv.c135
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diff --git a/plugins/FTPFileYM/curl/docs/examples/sendrecv.c b/plugins/FTPFileYM/curl/docs/examples/sendrecv.c
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--- a/plugins/FTPFileYM/curl/docs/examples/sendrecv.c
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-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2012, 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 http://curl.haxx.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.
- *
- ***************************************************************************/
-/* An example of curl_easy_send() and curl_easy_recv() usage. */
-
-#include <stdio.h>
-#include <string.h>
-#include <curl/curl.h>
-
-/* Auxiliary function that waits on the socket. */
-static int wait_on_socket(curl_socket_t sockfd, int for_recv, long timeout_ms)
-{
- struct timeval tv;
- fd_set infd, outfd, errfd;
- int res;
-
- tv.tv_sec = timeout_ms / 1000;
- tv.tv_usec= (timeout_ms % 1000) * 1000;
-
- FD_ZERO(&infd);
- FD_ZERO(&outfd);
- FD_ZERO(&errfd);
-
- FD_SET(sockfd, &errfd); /* always check for error */
-
- if(for_recv)
- {
- FD_SET(sockfd, &infd);
- }
- else
- {
- FD_SET(sockfd, &outfd);
- }
-
- /* select() returns the number of signalled sockets or -1 */
- res = select(sockfd + 1, &infd, &outfd, &errfd, &tv);
- return res;
-}
-
-int main(void)
-{
- CURL *curl;
- CURLcode res;
- /* Minimalistic http request */
- const char *request = "GET / HTTP/1.0\r\nHost: example.com\r\n\r\n";
- curl_socket_t sockfd; /* socket */
- long sockextr;
- size_t iolen;
- curl_off_t nread;
-
- curl = curl_easy_init();
- if(curl) {
- curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
- /* Do not do the transfer - only connect to host */
- curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
- res = curl_easy_perform(curl);
-
- if(CURLE_OK != res)
- {
- printf("Error: %s\n", strerror(res));
- return 1;
- }
-
- /* Extract the socket from the curl handle - we'll need it for waiting.
- * Note that this API takes a pointer to a 'long' while we use
- * curl_socket_t for sockets otherwise.
- */
- res = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockextr);
-
- if(CURLE_OK != res)
- {
- printf("Error: %s\n", curl_easy_strerror(res));
- return 1;
- }
-
- sockfd = sockextr;
-
- /* wait for the socket to become ready for sending */
- if(!wait_on_socket(sockfd, 0, 60000L))
- {
- printf("Error: timeout.\n");
- return 1;
- }
-
- puts("Sending request.");
- /* Send the request. Real applications should check the iolen
- * to see if all the request has been sent */
- res = curl_easy_send(curl, request, strlen(request), &iolen);
-
- if(CURLE_OK != res)
- {
- printf("Error: %s\n", curl_easy_strerror(res));
- return 1;
- }
- puts("Reading response.");
-
- /* read the response */
- for(;;)
- {
- char buf[1024];
-
- wait_on_socket(sockfd, 1, 60000L);
- res = curl_easy_recv(curl, buf, 1024, &iolen);
-
- if(CURLE_OK != res)
- break;
-
- nread = (curl_off_t)iolen;
-
- printf("Received %" CURL_FORMAT_CURL_OFF_T " bytes.\n", nread);
- }
-
- /* always cleanup */
- curl_easy_cleanup(curl);
- }
- return 0;
-}