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https://github.com/s3fs-fuse/s3fs-fuse.git
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38a1ff42e5
This ensures that they are compiled with a consistent compiler and set of flags as the rest of s3fs.
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*
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* s3fs - FUSE-based file system backed by Amazon S3
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*
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* Copyright(C) 2021 Andrew Gaul <andrew@gaul.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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// [NOTE]
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// This is a program used for file size inspection.
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// File size checking should be done by the caller of this program.
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// This program truncates the file and reads the file in another process
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// between truncate and flush(close file).
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//
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int main(int argc, const char *argv[])
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{
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if(argc != 2){
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fprintf(stderr, "[ERROR] Wrong paraemters\n");
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fprintf(stdout, "[Usage] cr_filename <base file path>\n");
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exit(EXIT_FAILURE);
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}
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int fd;
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char filepath[4096];
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sprintf(filepath, "%s\r", argv[1]);
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// create empty file
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if(-1 == (fd = open(filepath, O_CREAT|O_RDWR, 0644))){
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fprintf(stderr, "[ERROR] Could not open file(%s)\n", filepath);
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exit(EXIT_FAILURE);
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}
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close(fd);
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// stat
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struct stat buf;
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if(0 != stat(filepath, &buf)){
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fprintf(stderr, "[ERROR] Could not get stat for file(%s)\n", filepath);
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exit(EXIT_FAILURE);
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}
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// remove file
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if(0 != unlink(filepath)){
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fprintf(stderr, "[ERROR] Could not remove file(%s)\n", filepath);
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exit(EXIT_FAILURE);
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}
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exit(EXIT_SUCCESS);
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}
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: expandtab sw=4 ts=4 fdm=marker
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* vim<600: expandtab sw=4 ts=4
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*/
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