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annotate common/portpath.c @ 867:ecdc279dea15
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author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Tue, 05 Aug 2014 17:44:00 +0200 |
parents | 17e1c8f37d72 |
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404 | 1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik |
2 * Software engineering by Intevation GmbH | |
3 * | |
4 * This file is Free Software under the GNU GPL (v>=2) | |
5 * and comes with ABSOLUTELY NO WARRANTY! | |
6 * See LICENSE.txt for details. | |
7 */ | |
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8 #include "portpath.h" |
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9 |
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10 #include <libgen.h> |
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11 #include <limits.h> |
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12 #include <stdio.h> |
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13 #include <stdlib.h> |
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14 #include <sys/stat.h> |
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15 #include <sys/types.h> |
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16 #include <unistd.h> |
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17 |
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18 |
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19 char * |
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20 port_dirname(char *path) |
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21 { |
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22 #ifndef _WIN32 |
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23 return dirname(path); |
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24 #else |
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25 char drive[_MAX_DRIVE]; |
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26 char dir[_MAX_DIR]; |
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27 _splitpath(path, drive, dir, NULL, NULL); |
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28 size_t dlen = strlen(dir); |
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29 if ((dlen > 0) && |
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30 ((dir[dlen-1] == '/') || (dir[dlen-1] == '\\'))) |
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31 dir[dlen-1] = '\0'; |
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32 /* We assume: drive + dir is shorter than |
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33 * drive + dir + fname + ext */ |
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34 sprintf(path, "%s%s", drive, dir); |
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35 return path; |
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36 #endif |
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37 } |
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38 |
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39 char * |
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40 port_realpath(char *path) |
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41 { |
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42 #ifndef _WIN32 |
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43 return realpath(path, NULL); |
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44 #else |
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45 char *fp = _fullpath(NULL, path, 0); |
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46 if (port_fileexits(fp)) |
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47 return fp; |
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48 else |
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49 return NULL; |
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50 #endif |
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51 } |
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52 |
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53 bool |
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54 port_fileexits(char *path) |
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55 { |
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56 int ret; |
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57 #ifndef _WIN32 |
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58 struct stat sb; |
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59 ret = stat(path, &sb); |
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60 #else |
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61 struct _stat sb; |
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62 ret = _stat(path, &sb); |
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63 #endif |
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64 |
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65 if (ret == 0) |
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66 return true; |
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67 else |
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68 return false; |
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69 } |
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70 |
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71 bool |
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72 port_isdir(char *path) |
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73 { |
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74 int ret; |
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75 #ifndef _WIN32 |
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76 struct stat sb; |
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77 ret = stat(path, &sb); |
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78 #else |
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79 struct _stat sb; |
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80 ret = _stat(path, &sb); |
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81 #endif |
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82 |
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83 if ((ret == 0) && S_ISDIR(sb.st_mode)) |
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84 return true; |
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85 else |
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86 return false; |
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87 } |