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/*
* Copyright (c) 1996, 1997, 1998, 1999
* Shigio Yamaguchi. All rights reserved.
* Copyright (c) 1999
* Tama Communications Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Tama Communications
* Corporation and its contributors.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* test.c 1-Aug-99
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <unistd.h>
#include "locatestring.h"
#include "test.h"
/*
* test:
*
* i) flags file flags
*
* "f" [ -f path ]
* "d" [ -d path ]
* "r" [ -r path ]
* "w" [ -w path ]
* "x" [ -x path ]
*
* i) path path
* if NULL then previous path.
* r) 0: no, 1: ok
*
* You can specify more than one character. It assumed 'and' test.
*/
int
test(flags, path)
const char *flags;
const char *path;
{
static struct stat sb;
int c;
if (path != NULL)
if (stat(path, &sb) < 0)
return 0;
while ((c = *flags++) != 0) {
switch (c) {
case 'f':
if (!S_ISREG(sb.st_mode))
return 0;
break;
case 'd':
if (!S_ISDIR(sb.st_mode))
return 0;
break;
case 'r':
if (access(path, R_OK) < 0)
return 0;
break;
case 'w':
if (access(path, W_OK) < 0)
return 0;
break;
case 'x':
#ifdef _WIN32
/* Look at file extension to determine executability */
if (strlen(path) < 5)
return 0;
if (!S_ISREG(sb.st_mode))
return 0;
if (!locatestring(path, ".exe", MATCH_AT_LAST|IGNORE_CASE) &&
!locatestring(path, ".com", MATCH_AT_LAST|IGNORE_CASE) &&
!locatestring(path, ".bat", MATCH_AT_LAST|IGNORE_CASE))
return 0;
#else
if (access(path, X_OK) < 0)
return 0;
#endif
break;
default:
break;
}
}
return 1;
}
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