1*6236dae4SAndroid Build Coastguard Worker /***************************************************************************
2*6236dae4SAndroid Build Coastguard Worker * _ _ ____ _
3*6236dae4SAndroid Build Coastguard Worker * Project ___| | | | _ \| |
4*6236dae4SAndroid Build Coastguard Worker * / __| | | | |_) | |
5*6236dae4SAndroid Build Coastguard Worker * | (__| |_| | _ <| |___
6*6236dae4SAndroid Build Coastguard Worker * \___|\___/|_| \_\_____|
7*6236dae4SAndroid Build Coastguard Worker *
8*6236dae4SAndroid Build Coastguard Worker * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9*6236dae4SAndroid Build Coastguard Worker *
10*6236dae4SAndroid Build Coastguard Worker * This software is licensed as described in the file COPYING, which
11*6236dae4SAndroid Build Coastguard Worker * you should have received as part of this distribution. The terms
12*6236dae4SAndroid Build Coastguard Worker * are also available at https://curl.se/docs/copyright.html.
13*6236dae4SAndroid Build Coastguard Worker *
14*6236dae4SAndroid Build Coastguard Worker * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15*6236dae4SAndroid Build Coastguard Worker * copies of the Software, and permit persons to whom the Software is
16*6236dae4SAndroid Build Coastguard Worker * furnished to do so, under the terms of the COPYING file.
17*6236dae4SAndroid Build Coastguard Worker *
18*6236dae4SAndroid Build Coastguard Worker * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19*6236dae4SAndroid Build Coastguard Worker * KIND, either express or implied.
20*6236dae4SAndroid Build Coastguard Worker *
21*6236dae4SAndroid Build Coastguard Worker * SPDX-License-Identifier: curl
22*6236dae4SAndroid Build Coastguard Worker *
23*6236dae4SAndroid Build Coastguard Worker ***************************************************************************/
24*6236dae4SAndroid Build Coastguard Worker /* <DESC>
25*6236dae4SAndroid Build Coastguard Worker * HTTP PUT upload with authentication using "any" method. libcurl picks the
26*6236dae4SAndroid Build Coastguard Worker * one the server supports/wants.
27*6236dae4SAndroid Build Coastguard Worker * </DESC>
28*6236dae4SAndroid Build Coastguard Worker */
29*6236dae4SAndroid Build Coastguard Worker #include <stdio.h>
30*6236dae4SAndroid Build Coastguard Worker #include <fcntl.h>
31*6236dae4SAndroid Build Coastguard Worker #include <sys/types.h>
32*6236dae4SAndroid Build Coastguard Worker #include <sys/stat.h>
33*6236dae4SAndroid Build Coastguard Worker
34*6236dae4SAndroid Build Coastguard Worker #include <curl/curl.h>
35*6236dae4SAndroid Build Coastguard Worker
36*6236dae4SAndroid Build Coastguard Worker #ifdef _WIN32
37*6236dae4SAndroid Build Coastguard Worker # define FILENO(fp) _fileno(fp)
38*6236dae4SAndroid Build Coastguard Worker #else
39*6236dae4SAndroid Build Coastguard Worker # define FILENO(fp) fileno(fp)
40*6236dae4SAndroid Build Coastguard Worker #endif
41*6236dae4SAndroid Build Coastguard Worker
42*6236dae4SAndroid Build Coastguard Worker #if LIBCURL_VERSION_NUM < 0x070c03
43*6236dae4SAndroid Build Coastguard Worker #error "upgrade your libcurl to no less than 7.12.3"
44*6236dae4SAndroid Build Coastguard Worker #endif
45*6236dae4SAndroid Build Coastguard Worker
46*6236dae4SAndroid Build Coastguard Worker /*
47*6236dae4SAndroid Build Coastguard Worker * This example shows an HTTP PUT operation with authentication using "any"
48*6236dae4SAndroid Build Coastguard Worker * type. It PUTs a file given as a command line argument to the URL also given
49*6236dae4SAndroid Build Coastguard Worker * on the command line.
50*6236dae4SAndroid Build Coastguard Worker *
51*6236dae4SAndroid Build Coastguard Worker * Since libcurl 7.12.3, using "any" auth and POST/PUT requires a set seek
52*6236dae4SAndroid Build Coastguard Worker * function.
53*6236dae4SAndroid Build Coastguard Worker *
54*6236dae4SAndroid Build Coastguard Worker * This example also uses its own read callback.
55*6236dae4SAndroid Build Coastguard Worker */
56*6236dae4SAndroid Build Coastguard Worker
57*6236dae4SAndroid Build Coastguard Worker /* seek callback function */
my_seek(void * userp,curl_off_t offset,int origin)58*6236dae4SAndroid Build Coastguard Worker static int my_seek(void *userp, curl_off_t offset, int origin)
59*6236dae4SAndroid Build Coastguard Worker {
60*6236dae4SAndroid Build Coastguard Worker FILE *fp = (FILE *) userp;
61*6236dae4SAndroid Build Coastguard Worker
62*6236dae4SAndroid Build Coastguard Worker if(-1 == fseek(fp, (long) offset, origin))
63*6236dae4SAndroid Build Coastguard Worker /* could not seek */
64*6236dae4SAndroid Build Coastguard Worker return CURL_SEEKFUNC_CANTSEEK;
65*6236dae4SAndroid Build Coastguard Worker
66*6236dae4SAndroid Build Coastguard Worker return CURL_SEEKFUNC_OK; /* success! */
67*6236dae4SAndroid Build Coastguard Worker }
68*6236dae4SAndroid Build Coastguard Worker
69*6236dae4SAndroid Build Coastguard Worker /* read callback function, fread() look alike */
read_callback(char * ptr,size_t size,size_t nmemb,void * stream)70*6236dae4SAndroid Build Coastguard Worker static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
71*6236dae4SAndroid Build Coastguard Worker {
72*6236dae4SAndroid Build Coastguard Worker size_t nread;
73*6236dae4SAndroid Build Coastguard Worker
74*6236dae4SAndroid Build Coastguard Worker nread = fread(ptr, size, nmemb, stream);
75*6236dae4SAndroid Build Coastguard Worker
76*6236dae4SAndroid Build Coastguard Worker if(nread > 0) {
77*6236dae4SAndroid Build Coastguard Worker fprintf(stderr, "*** We read %lu bytes from file\n", (unsigned long)nread);
78*6236dae4SAndroid Build Coastguard Worker }
79*6236dae4SAndroid Build Coastguard Worker
80*6236dae4SAndroid Build Coastguard Worker return nread;
81*6236dae4SAndroid Build Coastguard Worker }
82*6236dae4SAndroid Build Coastguard Worker
main(int argc,char ** argv)83*6236dae4SAndroid Build Coastguard Worker int main(int argc, char **argv)
84*6236dae4SAndroid Build Coastguard Worker {
85*6236dae4SAndroid Build Coastguard Worker CURL *curl;
86*6236dae4SAndroid Build Coastguard Worker CURLcode res;
87*6236dae4SAndroid Build Coastguard Worker FILE *fp;
88*6236dae4SAndroid Build Coastguard Worker struct stat file_info;
89*6236dae4SAndroid Build Coastguard Worker
90*6236dae4SAndroid Build Coastguard Worker char *file;
91*6236dae4SAndroid Build Coastguard Worker char *url;
92*6236dae4SAndroid Build Coastguard Worker
93*6236dae4SAndroid Build Coastguard Worker if(argc < 3)
94*6236dae4SAndroid Build Coastguard Worker return 1;
95*6236dae4SAndroid Build Coastguard Worker
96*6236dae4SAndroid Build Coastguard Worker file = argv[1];
97*6236dae4SAndroid Build Coastguard Worker url = argv[2];
98*6236dae4SAndroid Build Coastguard Worker
99*6236dae4SAndroid Build Coastguard Worker /* get the file size of the local file */
100*6236dae4SAndroid Build Coastguard Worker fp = fopen(file, "rb");
101*6236dae4SAndroid Build Coastguard Worker fstat(FILENO(fp), &file_info);
102*6236dae4SAndroid Build Coastguard Worker
103*6236dae4SAndroid Build Coastguard Worker /* In Windows, this inits the Winsock stuff */
104*6236dae4SAndroid Build Coastguard Worker curl_global_init(CURL_GLOBAL_ALL);
105*6236dae4SAndroid Build Coastguard Worker
106*6236dae4SAndroid Build Coastguard Worker /* get a curl handle */
107*6236dae4SAndroid Build Coastguard Worker curl = curl_easy_init();
108*6236dae4SAndroid Build Coastguard Worker if(curl) {
109*6236dae4SAndroid Build Coastguard Worker /* we want to use our own read function */
110*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
111*6236dae4SAndroid Build Coastguard Worker
112*6236dae4SAndroid Build Coastguard Worker /* which file to upload */
113*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_READDATA, (void *) fp);
114*6236dae4SAndroid Build Coastguard Worker
115*6236dae4SAndroid Build Coastguard Worker /* set the seek function */
116*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_SEEKFUNCTION, my_seek);
117*6236dae4SAndroid Build Coastguard Worker
118*6236dae4SAndroid Build Coastguard Worker /* pass the file descriptor to the seek callback as well */
119*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_SEEKDATA, (void *) fp);
120*6236dae4SAndroid Build Coastguard Worker
121*6236dae4SAndroid Build Coastguard Worker /* enable "uploading" (which means PUT when doing HTTP) */
122*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
123*6236dae4SAndroid Build Coastguard Worker
124*6236dae4SAndroid Build Coastguard Worker /* specify target URL, and note that this URL should also include a file
125*6236dae4SAndroid Build Coastguard Worker name, not only a directory (as you can do with GTP uploads) */
126*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_URL, url);
127*6236dae4SAndroid Build Coastguard Worker
128*6236dae4SAndroid Build Coastguard Worker /* and give the size of the upload, this supports large file sizes
129*6236dae4SAndroid Build Coastguard Worker on systems that have general support for it */
130*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
131*6236dae4SAndroid Build Coastguard Worker (curl_off_t)file_info.st_size);
132*6236dae4SAndroid Build Coastguard Worker
133*6236dae4SAndroid Build Coastguard Worker /* tell libcurl we can use "any" auth, which lets the lib pick one, but it
134*6236dae4SAndroid Build Coastguard Worker also costs one extra round-trip and possibly sending of all the PUT
135*6236dae4SAndroid Build Coastguard Worker data twice!!! */
136*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_HTTPAUTH, (long)CURLAUTH_ANY);
137*6236dae4SAndroid Build Coastguard Worker
138*6236dae4SAndroid Build Coastguard Worker /* set user name and password for the authentication */
139*6236dae4SAndroid Build Coastguard Worker curl_easy_setopt(curl, CURLOPT_USERPWD, "user:password");
140*6236dae4SAndroid Build Coastguard Worker
141*6236dae4SAndroid Build Coastguard Worker /* Now run off and do what you have been told! */
142*6236dae4SAndroid Build Coastguard Worker res = curl_easy_perform(curl);
143*6236dae4SAndroid Build Coastguard Worker /* Check for errors */
144*6236dae4SAndroid Build Coastguard Worker if(res != CURLE_OK)
145*6236dae4SAndroid Build Coastguard Worker fprintf(stderr, "curl_easy_perform() failed: %s\n",
146*6236dae4SAndroid Build Coastguard Worker curl_easy_strerror(res));
147*6236dae4SAndroid Build Coastguard Worker
148*6236dae4SAndroid Build Coastguard Worker /* always cleanup */
149*6236dae4SAndroid Build Coastguard Worker curl_easy_cleanup(curl);
150*6236dae4SAndroid Build Coastguard Worker }
151*6236dae4SAndroid Build Coastguard Worker fclose(fp); /* close the local file */
152*6236dae4SAndroid Build Coastguard Worker
153*6236dae4SAndroid Build Coastguard Worker curl_global_cleanup();
154*6236dae4SAndroid Build Coastguard Worker return 0;
155*6236dae4SAndroid Build Coastguard Worker }
156