Home | History | Annotate | Download | only in libtest 
      1 /***************************************************************************
      2  *                                  _   _ ____  _
      3  *  Project                     ___| | | |  _ \| |
      4  *                             / __| | | | |_) | |
      5  *                            | (__| |_| |  _ <| |___
      6  *                             \___|\___/|_| \_\_____|
      7  *
      8  * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel (at) 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.haxx.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  ***************************************************************************/
     22 #include "test.h"
     23 
     24 #ifdef HAVE_FCNTL_H
     25 #include <fcntl.h>
     26 #endif
     27 
     28 #include "memdebug.h"
     29 
     30 /*
     31  * This example shows an FTP upload, with a rename of the file just after
     32  * a successful upload.
     33  *
     34  * Example based on source code provided by Erick Nuwendam. Thanks!
     35  */
     36 
     37 int test(char *URL)
     38 {
     39   CURL *curl;
     40   CURLcode res = CURLE_OK;
     41   FILE *hd_src;
     42   int hd;
     43   struct_stat file_info;
     44   struct curl_slist *hl;
     45 
     46   struct curl_slist *headerlist = NULL;
     47   const char *buf_1 = "RNFR 505";
     48   const char *buf_2 = "RNTO 505-forreal";
     49 
     50   if(!libtest_arg2) {
     51     fprintf(stderr, "Usage: <url> <file-to-upload>\n");
     52     return TEST_ERR_USAGE;
     53   }
     54 
     55   hd_src = fopen(libtest_arg2, "rb");
     56   if(NULL == hd_src) {
     57     fprintf(stderr, "fopen failed with error: %d %s\n",
     58             errno, strerror(errno));
     59     fprintf(stderr, "Error opening file: %s\n", libtest_arg2);
     60     return TEST_ERR_MAJOR_BAD; /* if this happens things are major weird */
     61   }
     62 
     63   /* get the file size of the local file */
     64   hd = fstat(fileno(hd_src), &file_info);
     65   if(hd == -1) {
     66     /* can't open file, bail out */
     67     fprintf(stderr, "fstat() failed with error: %d %s\n",
     68             errno, strerror(errno));
     69     fprintf(stderr, "ERROR: cannot open file %s\n", libtest_arg2);
     70     fclose(hd_src);
     71     return TEST_ERR_MAJOR_BAD;
     72   }
     73 
     74   if(! file_info.st_size) {
     75     fprintf(stderr, "ERROR: file %s has zero size!\n", libtest_arg2);
     76     fclose(hd_src);
     77     return TEST_ERR_MAJOR_BAD;
     78   }
     79 
     80   if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
     81     fprintf(stderr, "curl_global_init() failed\n");
     82     fclose(hd_src);
     83     return TEST_ERR_MAJOR_BAD;
     84   }
     85 
     86   /* get a curl handle */
     87   curl = curl_easy_init();
     88   if(!curl) {
     89     fprintf(stderr, "curl_easy_init() failed\n");
     90     curl_global_cleanup();
     91     fclose(hd_src);
     92     return TEST_ERR_MAJOR_BAD;
     93   }
     94 
     95   /* build a list of commands to pass to libcurl */
     96 
     97   hl = curl_slist_append(headerlist, buf_1);
     98   if(!hl) {
     99     fprintf(stderr, "curl_slist_append() failed\n");
    100     curl_easy_cleanup(curl);
    101     curl_global_cleanup();
    102     fclose(hd_src);
    103     return TEST_ERR_MAJOR_BAD;
    104   }
    105   headerlist = curl_slist_append(hl, buf_2);
    106   if(!headerlist) {
    107     fprintf(stderr, "curl_slist_append() failed\n");
    108     curl_slist_free_all(hl);
    109     curl_easy_cleanup(curl);
    110     curl_global_cleanup();
    111     fclose(hd_src);
    112     return TEST_ERR_MAJOR_BAD;
    113   }
    114   headerlist = hl;
    115 
    116   /* enable uploading */
    117   test_setopt(curl, CURLOPT_UPLOAD, 1L);
    118 
    119   /* enable verbose */
    120   test_setopt(curl, CURLOPT_VERBOSE, 1L);
    121 
    122   /* specify target */
    123   test_setopt(curl, CURLOPT_URL, URL);
    124 
    125   /* pass in that last of FTP commands to run after the transfer */
    126   test_setopt(curl, CURLOPT_POSTQUOTE, headerlist);
    127 
    128   /* now specify which file to upload */
    129   test_setopt(curl, CURLOPT_READDATA, hd_src);
    130 
    131   /* and give the size of the upload (optional) */
    132   test_setopt(curl, CURLOPT_INFILESIZE_LARGE,
    133                    (curl_off_t)file_info.st_size);
    134 
    135   /* Now run off and do what you've been told! */
    136   res = curl_easy_perform(curl);
    137 
    138 test_cleanup:
    139 
    140   /* clean up the FTP commands list */
    141   curl_slist_free_all(headerlist);
    142 
    143   /* close the local file */
    144   fclose(hd_src);
    145 
    146   curl_easy_cleanup(curl);
    147   curl_global_cleanup();
    148 
    149   return res;
    150 }
    151