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 "test.h"
25
26 #ifdef HAVE_FCNTL_H
27 #include <fcntl.h>
28 #endif
29
30 #include "memdebug.h"
31
32 /*
33 * This example shows an FTP upload, with a rename of the file just after
34 * a successful upload.
35 *
36 * Example based on source code provided by Erick Nuwendam. Thanks!
37 */
38
test(char * URL)39 CURLcode test(char *URL)
40 {
41 CURL *curl;
42 CURLcode res = CURLE_OK;
43 FILE *hd_src;
44 int hd;
45 struct_stat file_info;
46 struct curl_slist *hl;
47
48 struct curl_slist *headerlist = NULL;
49 const char *buf_1 = "RNFR 505";
50 const char *buf_2 = "RNTO 505-forreal";
51
52 if(!libtest_arg2) {
53 fprintf(stderr, "Usage: <url> <file-to-upload>\n");
54 return TEST_ERR_USAGE;
55 }
56
57 hd_src = fopen(libtest_arg2, "rb");
58 if(!hd_src) {
59 fprintf(stderr, "fopen failed with error: %d %s\n",
60 errno, strerror(errno));
61 fprintf(stderr, "Error opening file: %s\n", libtest_arg2);
62 return TEST_ERR_MAJOR_BAD; /* if this happens things are major weird */
63 }
64
65 /* get the file size of the local file */
66 hd = fstat(fileno(hd_src), &file_info);
67 if(hd == -1) {
68 /* can't open file, bail out */
69 fprintf(stderr, "fstat() failed with error: %d %s\n",
70 errno, strerror(errno));
71 fprintf(stderr, "ERROR: cannot open file %s\n", libtest_arg2);
72 fclose(hd_src);
73 return TEST_ERR_MAJOR_BAD;
74 }
75
76 if(!file_info.st_size) {
77 fprintf(stderr, "ERROR: file %s has zero size!\n", libtest_arg2);
78 fclose(hd_src);
79 return TEST_ERR_MAJOR_BAD;
80 }
81
82 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
83 fprintf(stderr, "curl_global_init() failed\n");
84 fclose(hd_src);
85 return TEST_ERR_MAJOR_BAD;
86 }
87
88 /* get a curl handle */
89 curl = curl_easy_init();
90 if(!curl) {
91 fprintf(stderr, "curl_easy_init() failed\n");
92 curl_global_cleanup();
93 fclose(hd_src);
94 return TEST_ERR_MAJOR_BAD;
95 }
96
97 /* build a list of commands to pass to libcurl */
98
99 hl = curl_slist_append(headerlist, buf_1);
100 if(!hl) {
101 fprintf(stderr, "curl_slist_append() failed\n");
102 curl_easy_cleanup(curl);
103 curl_global_cleanup();
104 fclose(hd_src);
105 return TEST_ERR_MAJOR_BAD;
106 }
107 headerlist = curl_slist_append(hl, buf_2);
108 if(!headerlist) {
109 fprintf(stderr, "curl_slist_append() failed\n");
110 curl_slist_free_all(hl);
111 curl_easy_cleanup(curl);
112 curl_global_cleanup();
113 fclose(hd_src);
114 return TEST_ERR_MAJOR_BAD;
115 }
116 headerlist = hl;
117
118 /* enable uploading */
119 test_setopt(curl, CURLOPT_UPLOAD, 1L);
120
121 /* enable verbose */
122 test_setopt(curl, CURLOPT_VERBOSE, 1L);
123
124 /* specify target */
125 test_setopt(curl, CURLOPT_URL, URL);
126
127 /* pass in that last of FTP commands to run after the transfer */
128 test_setopt(curl, CURLOPT_POSTQUOTE, headerlist);
129
130 /* now specify which file to upload */
131 test_setopt(curl, CURLOPT_READDATA, hd_src);
132
133 /* and give the size of the upload (optional) */
134 test_setopt(curl, CURLOPT_INFILESIZE_LARGE,
135 (curl_off_t)file_info.st_size);
136
137 /* Now run off and do what you've been told! */
138 res = curl_easy_perform(curl);
139
140 test_cleanup:
141
142 /* clean up the FTP commands list */
143 curl_slist_free_all(headerlist);
144
145 /* close the local file */
146 fclose(hd_src);
147
148 curl_easy_cleanup(curl);
149 curl_global_cleanup();
150
151 return res;
152 }
153
