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/*
* getostype.c - Get the Filesystem OS type
*
* Copyright (C) 2004,2005 Theodore Ts'o <tytso@mit.edu>
*
* This file can be redistributed under the terms of the GNU Library General
* Public License
*/
#include "e2p.h"
#include <string.h>
#include <stdlib.h>
static const char * const os_tab[] =
{ "Linux",
"Hurd",
"Masix",
"FreeBSD",
"Lites",
0 };
/*
* Convert an os_type to a string
*/
char *e2p_os2string(int os_type)
{
const char *os;
char *ret;
if (os_type <= EXT2_OS_LITES)
os = os_tab[os_type];
else
os = "(unknown os)";
ret = bb_xstrdup(os);
return ret;
}
/*
* Convert an os_type to a string
*/
int e2p_string2os(char *str)
{
const char * const *cpp;
int i = 0;
for (cpp = os_tab; *cpp; cpp++, i++) {
if (!strcasecmp(str, *cpp))
return i;
}
return -1;
}
#ifdef TEST_PROGRAM
int main(int argc, char **argv)
{
char *s;
int i, os;
for (i=0; i <= EXT2_OS_LITES; i++) {
s = e2p_os2string(i);
os = e2p_string2os(s);
printf("%d: %s (%d)\n", i, s, os);
if (i != os) {
fprintf(stderr, "Failure!\n");
exit(1);
}
}
exit(0);
}
#endif
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