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annotate common/portpath.c @ 288:c4a989a0d6cf

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Ensure that the utf8 string is always 0 terminated.
author Andre Heinecke <aheinecke@intevation.de>
date Wed, 02 Apr 2014 13:49:04 +0000
parents 70d627e9e801
children 17e1c8f37d72
rev   line source
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1 #include "portpath.h"
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2
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3 #include <libgen.h>
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4 #include <limits.h>
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7 #include <sys/stat.h>
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8 #include <sys/types.h>
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9 #include <unistd.h>
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10
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11
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12 char *
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13 port_dirname(char *path)
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14 {
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15 #ifndef _WIN32
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16 return dirname(path);
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17 #else
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18 char drive[_MAX_DRIVE];
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19 char dir[_MAX_DIR];
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20 _splitpath(path, drive, dir, NULL, NULL);
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21 size_t dlen = strlen(dir);
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22 if ((dlen > 0) &&
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23 ((dir[dlen-1] == '/') || (dir[dlen-1] == '\\')))
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24 dir[dlen-1] = '\0';
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25 /* We assume: drive + dir is shorter than
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26 * drive + dir + fname + ext */
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27 sprintf(path, "%s%s", drive, dir);
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28 return path;
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29 #endif
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30 }
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31
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32 char *
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33 port_realpath(char *path)
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34 {
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35 #ifndef _WIN32
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36 return realpath(path, NULL);
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37 #else
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38 char *fp = _fullpath(NULL, path, 0);
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39 if (port_fileexits(fp))
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40 return fp;
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41 else
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42 return NULL;
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43 #endif
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44 }
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45
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46 bool
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47 port_fileexits(char *path)
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48 {
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49 int ret;
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50 #ifndef _WIN32
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51 struct stat sb;
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52 ret = stat(path, &sb);
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53 #else
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54 struct _stat sb;
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55 ret = _stat(path, &sb);
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56 #endif
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57
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58 if (ret == 0)
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59 return true;
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60 else
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61 return false;
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62 }
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63
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64 bool
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65 port_isdir(char *path)
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66 {
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67 int ret;
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68 #ifndef _WIN32
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69 struct stat sb;
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70 ret = stat(path, &sb);
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71 #else
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72 struct _stat sb;
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73 ret = _stat(path, &sb);
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74 #endif
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75
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76 if ((ret == 0) && S_ISDIR(sb.st_mode))
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77 return true;
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78 else
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79 return false;
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80 }
http://wald.intevation.org/projects/trustbridge/