Mercurial > trustbridge

annotate common/portpath.c @ 1081:edbf5e5e88f4

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(issue118) Extend verify_binary to carry an open file * binverify.c: Change result to a structure containing an open fptr Use in Memory data for windows verification. * mainwindow.cpp, selftest.c: Handle the returend structure * binverifytest.cpp: Test for the exclusive read and update signature. * listutil.c: Add optional fptr parameter to read_file
author Andre Heinecke <andre.heinecke@intevation.de>
date Thu, 11 Sep 2014 12:05:24 +0200
parents f110a3f6e387
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 #include "portpath.h"
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9 #include "strhelp.h"
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10 #include "util.h"
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11 #include "logging.h"
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12
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13 #include <libgen.h>
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14 #include <limits.h>
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15 #include <stdio.h>
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16 #include <stdlib.h>
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17 #include <sys/stat.h>
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18 #include <sys/types.h>
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19 #include <unistd.h>
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20 #include <string.h>
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21
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22 char *
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23 port_dirname(char *path)
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24 {
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25 #ifndef _WIN32
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26 return dirname(path);
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27 #else
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28 char drive[_MAX_DRIVE];
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29 char dir[_MAX_DIR];
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30 _splitpath(path, drive, dir, NULL, NULL);
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31 size_t dlen = strlen(dir);
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32 if ((dlen > 0) &&
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33 ((dir[dlen-1] == '/') || (dir[dlen-1] == '\\')))
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34 dir[dlen-1] = '\0';
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35 /* We assume: drive + dir is shorter than
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36 * drive + dir + fname + ext */
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37 sprintf(path, "%s%s", drive, dir);
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38 return path;
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39 #endif
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40 }
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41
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42 bool
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43 port_mkdir(const char *path, bool propagate_acl)
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44 {
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45 #ifndef _WIN32
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46 if (propagate_acl)
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47 {
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48 DEBUGPRINTF("WARNING: ACL propagation only has an effect on Windows.\n");
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49 }
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50 return mkdir(path, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) == 0;
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51 #else
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52 wchar_t *wchar_path = utf8_to_wchar(path, strlen(path));
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53 bool ret;
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54
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55 if (!wchar_path)
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56 {
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57 return false;
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58 }
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59 ret = create_restricted_directory (wchar_path, propagate_acl);
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60 xfree (wchar_path);
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61 return ret;
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62 #endif
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63 }
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64
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65 char *
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66 port_realpath(const char *path)
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67 {
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68 #ifndef _WIN32
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69 return realpath(path, NULL);
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70 #else
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71 char *fp = _fullpath(NULL, path, 0);
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72 if (port_fileexits(fp))
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73 return fp;
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74 else
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75 return NULL;
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76 #endif
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77 }
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78
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79 bool
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80 port_fileexits(char *path)
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81 {
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82 int ret;
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83 #ifndef _WIN32
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84 struct stat sb;
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85 ret = stat(path, &sb);
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86 #else
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87 struct _stat sb;
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88 ret = _stat(path, &sb);
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89 #endif
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90
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91 if (ret == 0)
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92 return true;
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93 else
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94 return false;
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95 }
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96
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97 bool
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98 port_mkdir_p(const char *path, bool propagate_acl)
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99 {
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100 char *parent_path,
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101 *p;
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102 if (!path) {
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103 return false;
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104 }
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105 if (port_isdir(path)) {
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106 return true;
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107 }
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108 parent_path = xstrndup (path, strlen(path));
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109 p = strrchr(parent_path, '/');
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110 if (!p)
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111 {
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112 p = strrchr(parent_path, '\\');
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113 }
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114 if (!p)
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115 {
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116 return false;
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117 }
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118 *p = '\0';
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119 if (!port_isdir(parent_path))
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120 {
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121 port_mkdir_p(parent_path, false);
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122 }
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123 return port_mkdir(path, propagate_acl);
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124 }
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125
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126 bool
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127 port_isdir(const char *path)
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128 {
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129 int ret;
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130 #ifndef _WIN32
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131 struct stat sb;
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132 ret = stat(path, &sb);
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133 #else
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134 struct _stat sb;
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135 ret = _stat(path, &sb);
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136 #endif
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137
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138 if ((ret == 0) && S_ISDIR(sb.st_mode))
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139 return true;
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140 else
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141 return false;
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142 }
http://wald.intevation.org/projects/trustbridge/