1/***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2020, 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 ***************************************************************************/
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
37int 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
138test_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