quickjs-tart

quickjs-based runtime for wallet-core logic
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lib508.c (3098B)

      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 #include "first.h"
     25 
     26 #include "memdebug.h"
     27 
     28 struct t508_WriteThis {
     29   const char *readptr;
     30   size_t sizeleft;
     31 };
     32 
     33 static size_t t508_read_cb(char *ptr, size_t size, size_t nmemb, void *userp)
     34 {
     35   struct t508_WriteThis *pooh = (struct t508_WriteThis *)userp;
     36 
     37   if(size*nmemb < 1)
     38     return 0;
     39 
     40   if(pooh->sizeleft) {
     41     *ptr = pooh->readptr[0]; /* copy one single byte */
     42     pooh->readptr++;                 /* advance pointer */
     43     pooh->sizeleft--;                /* less data left */
     44     return 1;                        /* we return 1 byte at a time! */
     45   }
     46 
     47   return 0;                         /* no more data left to deliver */
     48 }
     49 
     50 static CURLcode test_lib508(char *URL)
     51 {
     52   static const char testdata[] =
     53     "this is what we post to the silly web server\n";
     54 
     55   CURL *curl;
     56   CURLcode res = CURLE_OK;
     57 
     58   struct t508_WriteThis pooh;
     59 
     60   pooh.readptr = testdata;
     61   pooh.sizeleft = strlen(testdata);
     62 
     63   if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
     64     curl_mfprintf(stderr, "curl_global_init() failed\n");
     65     return TEST_ERR_MAJOR_BAD;
     66   }
     67 
     68   curl = curl_easy_init();
     69   if(!curl) {
     70     curl_mfprintf(stderr, "curl_easy_init() failed\n");
     71     curl_global_cleanup();
     72     return TEST_ERR_MAJOR_BAD;
     73   }
     74 
     75   /* First set the URL that is about to receive our POST. */
     76   test_setopt(curl, CURLOPT_URL, URL);
     77 
     78   /* Now specify we want to POST data */
     79   test_setopt(curl, CURLOPT_POST, 1L);
     80 
     81   /* Set the expected POST size */
     82   test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft);
     83 
     84   /* we want to use our own read function */
     85   test_setopt(curl, CURLOPT_READFUNCTION, t508_read_cb);
     86 
     87   /* pointer to pass to our read function */
     88   test_setopt(curl, CURLOPT_READDATA, &pooh);
     89 
     90   /* get verbose debug output please */
     91   test_setopt(curl, CURLOPT_VERBOSE, 1L);
     92 
     93   /* include headers in the output */
     94   test_setopt(curl, CURLOPT_HEADER, 1L);
     95 
     96   /* Perform the request, res will get the return code */
     97   res = curl_easy_perform(curl);
     98 
     99 test_cleanup:
    100 
    101   /* always cleanup */
    102   curl_easy_cleanup(curl);
    103   curl_global_cleanup();
    104 
    105   return res;
    106 }