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1 /***************************************************************************** |
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2 * Copyright (C) 2014 |
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3 * |
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4 * Michiel Broek <mbroek at mbse dot eu> |
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5 * |
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6 * This file is part of the mbsePi-apps |
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7 * |
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8 * This is free software; you can redistribute it and/or modify it |
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9 * under the terms of the GNU General Public License as published by the |
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10 * Free Software Foundation; either version 2, or (at your option) any |
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11 * later version. |
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12 * |
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13 * mbsePi-apps is distributed in the hope that it will be useful, but |
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU General Public License |
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19 * along with ThermFerm; see the file COPYING. If not, write to the Free |
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20 * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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21 *****************************************************************************/ |
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22 |
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23 #include "brewpanel.h" |
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24 #include "futil.h" |
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25 |
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26 |
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27 /* |
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28 * Make directory tree, the name must end with a / |
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29 */ |
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30 int mkdirs(char *name, mode_t mode) |
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31 { |
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32 char buf[PATH_MAX], *p, *q; |
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33 int last = 0, oldmask; |
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34 |
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35 memset(&buf, 0, sizeof(buf)); |
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36 strncpy(buf, name, sizeof(buf)-1); |
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37 buf[sizeof(buf)-1] = '\0'; |
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38 |
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39 p = buf+1; |
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40 |
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41 oldmask = umask(000); |
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42 while ((q = strchr(p, '/'))) { |
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43 *q = '\0'; |
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44 mkdir(buf, mode); |
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45 last = errno; |
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46 *q = '/'; |
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47 p = q+1; |
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48 } |
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49 |
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50 umask(oldmask); |
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51 |
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52 if ((last == 0) || (last == EEXIST)) { |
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53 return TRUE; |
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54 } else { |
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55 syslog(LOG_NOTICE, "mkdirs(%s)", name); |
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56 return FALSE; |
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57 } |
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58 } |
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59 |
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60 |
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61 |
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62 /* |
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63 * Test if the given file exists. The second option is: |
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64 * R_OK - test for Read rights |
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65 * W_OK - test for Write rights |
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66 * X_OK - test for eXecute rights |
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67 * F_OK - test file presence only |
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68 */ |
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69 int file_exist(char *path, int mode) |
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70 { |
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71 if (access(path, mode) != 0) |
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72 return errno; |
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73 |
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74 return 0; |
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75 } |
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76 |
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77 |
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78 |