quickjs-tart

quickjs-based runtime for wallet-core logic
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fileupload.c (3060B)

      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 /* <DESC>
     25  * Upload to a file:// URL
     26  * </DESC>
     27  */
     28 #include <stdio.h>
     29 #include <curl/curl.h>
     30 #include <sys/stat.h>
     31 #include <fcntl.h>
     32 
     33 #ifdef _WIN32
     34 #undef stat
     35 #define stat _stat
     36 #undef fstat
     37 #define fstat _fstat
     38 #define fileno _fileno
     39 #endif
     40 
     41 int main(void)
     42 {
     43   CURL *curl;
     44   CURLcode res;
     45   struct stat file_info;
     46   curl_off_t speed_upload, total_time;
     47   FILE *fd;
     48 
     49   fd = fopen("debugit", "rb"); /* open file to upload */
     50   if(!fd)
     51     return 1; /* cannot continue */
     52 
     53   /* to get the file size */
     54 #ifdef UNDER_CE
     55   if(stat("debugit", &file_info) != 0) {
     56 #else
     57   if(fstat(fileno(fd), &file_info) != 0) {
     58 #endif
     59     fclose(fd);
     60     return 1; /* cannot continue */
     61   }
     62 
     63   curl = curl_easy_init();
     64   if(curl) {
     65     /* upload to this place */
     66     curl_easy_setopt(curl, CURLOPT_URL,
     67                      "file:///home/dast/src/curl/debug/new");
     68 
     69     /* tell it to "upload" to the URL */
     70     curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
     71 
     72     /* set where to read from (on Windows you need to use READFUNCTION too) */
     73     curl_easy_setopt(curl, CURLOPT_READDATA, fd);
     74 
     75     /* and give the size of the upload (optional) */
     76     curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
     77                      (curl_off_t)file_info.st_size);
     78 
     79     /* enable verbose for easier tracing */
     80     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
     81 
     82     res = curl_easy_perform(curl);
     83     /* Check for errors */
     84     if(res != CURLE_OK) {
     85       fprintf(stderr, "curl_easy_perform() failed: %s\n",
     86               curl_easy_strerror(res));
     87     }
     88     else {
     89       /* now extract transfer info */
     90       curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD_T, &speed_upload);
     91       curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &total_time);
     92 
     93       fprintf(stderr, "Speed: %lu bytes/sec during %lu.%06lu seconds\n",
     94               (unsigned long)speed_upload,
     95               (unsigned long)(total_time / 1000000),
     96               (unsigned long)(total_time % 1000000));
     97     }
     98     /* always cleanup */
     99     curl_easy_cleanup(curl);
    100   }
    101   fclose(fd);
    102   return 0;
    103 }