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annotate common/portpath.h @ 1070:f110a3f6e387

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(issue114) Fine tune ACL propagation using mkdir_p the ACL of the parent directories would propagate to all subdirectories and objects in the directory. Now we only use ACL propagation in the last directory to make sure that files we might create in that directory inherit the correct (resitricted) ACL
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 10 Sep 2014 16:41:36 +0200
parents faf58e9f518b
children fd7d04bb37cb
rev   line source
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1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=2)
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5 * and comes with ABSOLUTELY NO WARRANTY!
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6 * See LICENSE.txt for details.
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7 */
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8 #ifndef PORTPATH_H
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9 #define PORTPATH_H
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10
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11 #include <stdbool.h>
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12
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13 /**
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14 * @file portpath.h
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15 * @brief Platform independent functions for file and path handling.
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16 * @details portpath contains functions to handle file and path names
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17 * in a platform independent way. The code unsing this functions
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18 * should be protable between GNU/Linux and Windows32 systems.
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19 */
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20
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21 /**
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22 * @brief portable version of dirname
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23 * @details return the directory component of the given path.
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24 * The argument path may be altered by the function.
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25 * @param[inout] path the pathname
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26 * @returns a pointer to the string containing the directory component
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27 */
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28 char *port_dirname(char *path);
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29
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30 /**
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31 * @brief portable version of realpath
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32 * @details return the expanded absolute pathname for the given path.
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33 * The buffer for the resolved path is allocated by this function and
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34 * should be freed by the caller.
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35 * @param[in] path the original pathname
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36 * @returns a pointer to the resolved path or NULL on error
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37 */
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38 char *port_realpath(const char *path);
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39
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40 /**
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41 * @brief test if a file exists
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42 * @details uses a platform specific stat call to test if the given
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43 * file exists.
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44 * @param[in] path the path to the file
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45 * @returns true if the file exists and false otherwise
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46 */
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47 bool port_fileexits(char *path);
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48
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49 /**
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50 * @brief test if a file is a directory
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51 * @details uses a platform specific stat call to test if the given
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52 * file is an directory.
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53 * @param[in] path the path to the file
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54 * @returns true if the file is an directory and false otherwise
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55 */
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56 bool port_isdir(const char *path);
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57
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58 /**
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59 * @brief create a directory
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60 * @details uses a platform specific mkdir / access rights setup
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61 * to create a directory that is world readable and
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62 * writable by the current user / group
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63 * @param[in] path the path to the directory
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64 * @param[in] propagate_acl weather or not objects should inherit
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65 * the ACL of this directory. Only has an effect on Windows.
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66 * @returns true if the directory was created
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67 */
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68 bool port_mkdir(const char *path, bool propagate_acl);
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69
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70 /**
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71 * @brief create a directory and its parent directores
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72 *
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73 * On Windows the last directory will propagate it's ACL
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74 * to objects and subdirectories. The parent directories
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75 * will not.
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76 *
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77 * @param[in] propagate_acl weather or not the
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78 * last created directory should propagate it's acl.
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79 * Only has an effect on Windows.
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80 * @param[in] path the path to the directory
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81 * @returns true if the directory was created
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82 */
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83 bool port_mkdir_p(const char *path, bool propagate_acl);
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84
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85 #endif
http://wald.intevation.org/projects/trustbridge/