s3fs-fuse/test/cr_filename.cc
Andrew Gaul 38a1ff42e5
Convert test binaries to C++ (#2235)
This ensures that they are compiled with a consistent compiler and set of flags
as the rest of s3fs.
2023-07-27 23:15:19 +09:00

77 lines
2.2 KiB
C++

/*
* s3fs - FUSE-based file system backed by Amazon S3
*
* Copyright(C) 2021 Andrew Gaul <andrew@gaul.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
// [NOTE]
// This is a program used for file size inspection.
// File size checking should be done by the caller of this program.
// This program truncates the file and reads the file in another process
// between truncate and flush(close file).
//
int main(int argc, const char *argv[])
{
if(argc != 2){
fprintf(stderr, "[ERROR] Wrong paraemters\n");
fprintf(stdout, "[Usage] cr_filename <base file path>\n");
exit(EXIT_FAILURE);
}
int fd;
char filepath[4096];
sprintf(filepath, "%s\r", argv[1]);
// create empty file
if(-1 == (fd = open(filepath, O_CREAT|O_RDWR, 0644))){
fprintf(stderr, "[ERROR] Could not open file(%s)\n", filepath);
exit(EXIT_FAILURE);
}
close(fd);
// stat
struct stat buf;
if(0 != stat(filepath, &buf)){
fprintf(stderr, "[ERROR] Could not get stat for file(%s)\n", filepath);
exit(EXIT_FAILURE);
}
// remove file
if(0 != unlink(filepath)){
fprintf(stderr, "[ERROR] Could not remove file(%s)\n", filepath);
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: expandtab sw=4 ts=4 fdm=marker
* vim<600: expandtab sw=4 ts=4
*/