Last change
on this file since 3862 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
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-
Property svn:eol-style
set to
native
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File size:
1.1 KB
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * getostype.c - Get the Filesystem OS type
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4 | *
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5 | * Copyright (C) 2004,2005 Theodore Ts'o <tytso@mit.edu>
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6 | *
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7 | * This file can be redistributed under the terms of the GNU Library General
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8 | * Public License
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9 | */
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10 |
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11 | #include "e2p.h"
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12 | #include <string.h>
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13 | #include <stdlib.h>
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14 |
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15 | static const char *const os_tab[] =
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16 | { "Linux",
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17 | "Hurd",
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18 | "Masix",
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19 | "FreeBSD",
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20 | "Lites",
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21 | 0 };
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22 |
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23 | /*
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24 | * Convert an os_type to a string
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25 | */
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26 | char *e2p_os2string(int os_type)
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27 | {
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28 | const char *os;
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29 | char *ret;
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30 |
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31 | if (os_type <= EXT2_OS_LITES)
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32 | os = os_tab[os_type];
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33 | else
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34 | os = "(unknown os)";
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35 |
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36 | ret = xstrdup(os);
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37 | return ret;
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38 | }
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39 |
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40 | /*
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41 | * Convert an os_type to a string
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42 | */
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43 | int e2p_string2os(char *str)
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44 | {
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45 | const char *const *cpp;
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46 | int i = 0;
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47 |
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48 | for (cpp = os_tab; *cpp; cpp++, i++) {
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49 | if (!strcasecmp(str, *cpp))
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50 | return i;
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51 | }
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52 | return -1;
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53 | }
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54 |
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55 | #ifdef TEST_PROGRAM
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56 | int main(int argc, char **argv)
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57 | {
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58 | char *s;
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59 | int i, os;
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60 |
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61 | for (i=0; i <= EXT2_OS_LITES; i++) {
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62 | s = e2p_os2string(i);
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63 | os = e2p_string2os(s);
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64 | printf("%d: %s (%d)\n", i, s, os);
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65 | if (i != os) {
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66 | fprintf(stderr, "Failure!\n");
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67 | exit(1);
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68 | }
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69 | }
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70 | exit(0);
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71 | }
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72 | #endif
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