quickjs-tart

quickjs-based runtime for wallet-core logic
Log | Files | Refs | README | LICENSE

pop3-multi.c (2366B)

      1 /***************************************************************************
      2  *                                  _   _ ____  _
      3  *  Project                     ___| | | |  _ \| |
      4  *                             / __| | | | |_) | |
      5  *                            | (__| |_| |  _ <| |___
      6  *                             \___|\___/|_| \_\_____|
      7  *
      8  * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
      9  *
     10  * This software is licensed as described in the file COPYING, which
     11  * you should have received as part of this distribution. The terms
     12  * are also available at https://curl.se/docs/copyright.html.
     13  *
     14  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
     15  * copies of the Software, and permit persons to whom the Software is
     16  * furnished to do so, under the terms of the COPYING file.
     17  *
     18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
     19  * KIND, either express or implied.
     20  *
     21  * SPDX-License-Identifier: curl
     22  *
     23  ***************************************************************************/
     24 
     25 /* <DESC>
     26  * Get POP3 email using the multi interface
     27  * </DESC>
     28  */
     29 
     30 #include <stdio.h>
     31 #include <string.h>
     32 #include <curl/curl.h>
     33 
     34 /* This is a simple example showing how to retrieve mail using libcurl's POP3
     35  * capabilities. It builds on the pop3-retr.c example to demonstrate how to use
     36  * libcurl's multi interface.
     37  */
     38 
     39 int main(void)
     40 {
     41   CURL *curl;
     42   CURLM *mcurl;
     43   int still_running = 1;
     44 
     45   curl_global_init(CURL_GLOBAL_DEFAULT);
     46 
     47   curl = curl_easy_init();
     48   if(!curl)
     49     return 1;
     50 
     51   mcurl = curl_multi_init();
     52   if(!mcurl)
     53     return 2;
     54 
     55   /* Set username and password */
     56   curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
     57   curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret");
     58 
     59   /* This retrieves message 1 from the user's mailbox */
     60   curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com/1");
     61 
     62   /* Tell the multi stack about our easy handle */
     63   curl_multi_add_handle(mcurl, curl);
     64 
     65   do {
     66     CURLMcode mc = curl_multi_perform(mcurl, &still_running);
     67 
     68     if(still_running)
     69       /* wait for activity, timeout or "nothing" */
     70       mc = curl_multi_poll(mcurl, NULL, 0, 1000, NULL);
     71 
     72     if(mc)
     73       break;
     74 
     75   } while(still_running);
     76 
     77   /* Always cleanup */
     78   curl_multi_remove_handle(mcurl, curl);
     79   curl_multi_cleanup(mcurl);
     80   curl_easy_cleanup(curl);
     81   curl_global_cleanup();
     82 
     83   return 0;
     84 }