curl/docs/examples/fileupload.c
Viktor Szakats 554dfa5568
build: drop Windows CE / CeGCC support
Windows CE support was limited to successful builds with ming32ce
(a toolchain that hasn't seen an update since 2009, using an ancient gcc
version and "old mingw"-style SDK headers, that curl deprecated earlier).
Builds with MSVC were broken for a long time. mingw32ce builds were never
actually tested and runtime and unlikely to work due to missing stubs.
Windows CE toolchains also miss to comply with C89. Paired with lack of
demand and support for the platform, curl deprecated it earlier.

This patch removes support from the codebase to ease maintaining Windows
codepaths.

Follow-up to f98c0ba834 #17924
Follow-up to 8491e6574c #17379
Follow-up to 2a292c3984 #15975

Closes #17927
2025-11-15 15:35:23 +01:00

109 lines
3.1 KiB
C

/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
/* <DESC>
* Upload to a file:// URL
* </DESC>
*/
#include <stdio.h>
#include <curl/curl.h>
#include <sys/stat.h>
#include <fcntl.h>
#ifdef _WIN32
#undef stat
#define stat _stat
#undef fstat
#define fstat _fstat
#define fileno _fileno
#endif
int main(void)
{
CURL *curl;
CURLcode res;
struct stat file_info;
curl_off_t speed_upload, total_time;
FILE *fd;
res = curl_global_init(CURL_GLOBAL_ALL);
if(res)
return (int)res;
fd = fopen("debugit", "rb"); /* open file to upload */
if(!fd) {
curl_global_cleanup();
return 1; /* cannot continue */
}
/* to get the file size */
if(fstat(fileno(fd), &file_info) != 0) {
fclose(fd);
curl_global_cleanup();
return 1; /* cannot continue */
}
curl = curl_easy_init();
if(curl) {
/* upload to this place */
curl_easy_setopt(curl, CURLOPT_URL,
"file:///home/dast/src/curl/debug/new");
/* tell it to "upload" to the URL */
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
/* set where to read from (on Windows you need to use READFUNCTION too) */
curl_easy_setopt(curl, CURLOPT_READDATA, fd);
/* and give the size of the upload (optional) */
curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
(curl_off_t)file_info.st_size);
/* enable verbose for easier tracing */
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
res = curl_easy_perform(curl);
/* Check for errors */
if(res != CURLE_OK) {
fprintf(stderr, "curl_easy_perform() failed: %s\n",
curl_easy_strerror(res));
}
else {
/* now extract transfer info */
curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD_T, &speed_upload);
curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &total_time);
fprintf(stderr, "Speed: %" CURL_FORMAT_CURL_OFF_T " bytes/sec during "
"%" CURL_FORMAT_CURL_OFF_T
".%06" CURL_FORMAT_CURL_OFF_T " seconds\n",
speed_upload,
total_time / 1000000,
total_time % 1000000);
}
/* always cleanup */
curl_easy_cleanup(curl);
}
fclose(fd);
curl_global_cleanup();
return 0;
}