47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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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
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* License v2 as published by the Free Software Foundation.
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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 GNU
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* 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
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <dirent.h>
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#include <fcntl.h>
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int open_file_or_dir(const char *fname)
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{
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int ret;
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struct stat st;
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DIR *dirstream;
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int fd;
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ret = stat(fname, &st);
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if (ret < 0) {
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return -1;
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}
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if (S_ISDIR(st.st_mode)) {
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dirstream = opendir(fname);
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if (!dirstream) {
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return -2;
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}
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fd = dirfd(dirstream);
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} else {
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fd = open(fname, O_RDWR);
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}
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if (fd < 0) {
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return -3;
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}
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return fd;
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}
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