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40 lines
841 B
C
40 lines
841 B
C
/* vi: set sw=4 ts=4: */
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/*
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* Utility routines.
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*
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* Based in part on code from sash, Copyright (c) 1999 by David I. Bell
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* Permission has been granted to redistribute this code under the GPL.
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include <sys/stat.h>
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#include "libbb.h"
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/*
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* Return TRUE if a fileName is a directory.
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* Nonexistent files return FALSE.
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*/
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int is_directory(const char *fileName, const int followLinks, struct stat *statBuf)
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{
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int status;
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struct stat astatBuf;
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if (statBuf == NULL) {
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/* set from auto stack buffer */
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statBuf = &astatBuf;
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}
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if (followLinks)
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status = stat(fileName, statBuf);
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else
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status = lstat(fileName, statBuf);
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if (status < 0 || !(S_ISDIR(statBuf->st_mode))) {
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status = FALSE;
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}
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else status = TRUE;
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return status;
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}
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