63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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Copyright (C) Andrew Tridgell 1996
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Copyright (C) Paul Mackerras 1996
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Copyright (C) 2001 by Martin Pool <mbp@samba.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "rsync.h"
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/**
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* Produce a string representation of Unix mode bits like that used by
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* ls(1).
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*
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* @param buf buffer of at least 11 characters
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**/
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void permstring(char *perms, mode_t mode)
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{
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static const char *perm_map = "rwxrwxrwx";
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int i;
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strcpy(perms, "----------");
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for (i=0;i<9;i++) {
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if (mode & (1<<i)) perms[9-i] = perm_map[8-i];
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}
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/* Handle setuid/sticky bits. You might think the indices are
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* off by one, but remember there's a type char at the
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* start. */
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if (mode & S_ISUID)
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perms[3] = (mode & S_IXUSR) ? 's' : 'S';
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if (mode & S_ISGID)
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perms[6] = (mode & S_IXGRP) ? 's' : 'S';
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#ifdef S_ISVTX
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if (mode & S_ISVTX)
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perms[9] = (mode & S_IXOTH) ? 't' : 'T';
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#endif
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if (S_ISLNK(mode)) perms[0] = 'l';
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if (S_ISDIR(mode)) perms[0] = 'd';
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if (S_ISBLK(mode)) perms[0] = 'b';
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if (S_ISCHR(mode)) perms[0] = 'c';
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if (S_ISSOCK(mode)) perms[0] = 's';
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if (S_ISFIFO(mode)) perms[0] = 'p';
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}
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