1 | /* |
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2 | * Copyright (c) 2012, 2013 embedded brains GmbH. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Dornierstr. 4 |
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6 | * 82178 Puchheim |
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7 | * Germany |
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8 | * <rtems@embedded-brains.de> |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.com/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #ifdef HAVE_CONFIG_H |
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16 | #include "config.h" |
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17 | #endif |
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18 | |
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19 | #include "tmacros.h" |
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20 | |
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21 | #include <fcntl.h> |
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22 | #include <dirent.h> |
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23 | |
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24 | #include <bsp.h> |
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25 | #include <rtems/io.h> |
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26 | #include <rtems/libio.h> |
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27 | #include <rtems/dosfs.h> |
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28 | #include <rtems/ramdisk.h> |
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29 | #include <rtems/libcsupport.h> |
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30 | #include "ramdisk_support.h" |
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31 | #include "image.h" |
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32 | #include "files.h" |
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33 | |
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34 | #define MOUNT_DIR "/mnt" |
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35 | #define MOUNT_DIR_SIZE 4 |
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36 | #define START_DIR_SIZE 4 |
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37 | |
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38 | #define NUMBER_OF_DIRECTORIES 8 |
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39 | #define NUMBER_OF_FILES 13 |
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40 | #define NUMBER_OF_DIRECTORIES_INVALID 18 |
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41 | #define NUMBER_OF_DIRECTORIES_DUPLICATED 2 |
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42 | #define NUMBER_OF_MULTIBYTE_NAMES_DUPLICATED 2 |
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43 | #define NUMBER_OF_FILES_DUPLICATED 2 |
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44 | #define NUMBER_OF_NAMES_MULTIBYTE 10 |
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45 | #define MAX_NAME_LENGTH ( 255 + 1 ) |
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46 | #define MAX_NAME_LENGTH_INVALID ( 255 + 2 ) |
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47 | #define MAX_DUPLICATES_PER_NAME 3 |
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48 | static const char UTF8_BOM[] = {0xEF, 0xBB, 0xBF}; |
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49 | #define UTF8_BOM_SIZE 3 /* Size of the UTF-8 byte-order-mark */ |
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50 | |
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51 | #define BLOCK_SIZE 512 |
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52 | |
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53 | #define BLOCK_COUNT ( sizeof( image_bin ) / BLOCK_SIZE ) |
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54 | |
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55 | static ramdisk disk_image = { |
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56 | .block_size = BLOCK_SIZE, |
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57 | .block_num = BLOCK_COUNT, |
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58 | .area = &image_bin[0], |
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59 | .initialized = true, |
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60 | .malloced = false, |
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61 | .trace = false, |
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62 | .free_at_delete_request = false |
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63 | }; |
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64 | |
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65 | static rtems_resource_snapshot before_mount; |
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66 | |
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67 | static const msdos_format_request_param_t rqdata = { |
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68 | .OEMName = "RTEMS", |
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69 | .VolLabel = "RTEMSDisk", |
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70 | .sectors_per_cluster = 2, |
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71 | .fat_num = 0, |
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72 | .files_per_root_dir = 0, |
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73 | .media = 0, |
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74 | .quick_format = true, |
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75 | .skip_alignment = 0, |
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76 | .info_level = 0 |
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77 | }; |
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78 | |
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79 | static const char DIRECTORY_NAMES[NUMBER_OF_DIRECTORIES] |
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80 | [MAX_NAME_LENGTH] = { |
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81 | "a dir", |
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82 | "Shortdir", |
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83 | "shrtdir", |
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84 | "shrt.dir", |
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85 | "long_conventional_dir", |
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86 | "long_conventional.dir", |
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87 | "LongConventionalDir", |
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88 | "This is a directory name with with 255 characters. The following numbers are aligned in that way, that the character 0 is the mentioned one. xxxxxx150xxxxxxx160xxxxxxx170xxxxxxx180xxxxxxx190xxxxxxx200xxxxxxx210xxxxxxx220xxxxxxx230xxxxxxx240xxxxxxx250xxxxx" |
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89 | }; |
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90 | |
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91 | static const char DIRECTORY_NAMES_INVALID[ |
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92 | NUMBER_OF_DIRECTORIES_INVALID][MAX_NAME_LENGTH_INVALID] = { |
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93 | "This is a directory name with with 256 characters. The following numbers are aligned in that way, that the character 0 is the mentioned one. xxxxxx150xxxxxxx160xxxxxxx170xxxxxxx180xxxxxxx190xxxxxxx200xxxxxxx210xxxxxxx220xxxxxxx230xxxxxxx240xxxxxxx250xxxxxx", |
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94 | ".", |
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95 | "..", |
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96 | "...", |
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97 | " ", |
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98 | "... ...", |
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99 | " ... ", |
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100 | "", |
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101 | "*", |
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102 | "/", |
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103 | ":", |
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104 | "<", |
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105 | ">", |
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106 | "?", |
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107 | "\\", |
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108 | "|", |
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109 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
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110 | 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, |
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111 | 20, 21, 22, 23, 24, 25, 26, 17, 28, 29, 30, 31}, |
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112 | {127} |
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113 | }; |
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114 | |
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115 | static const char NAMES_MULTIBYTE[ |
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116 | NUMBER_OF_NAMES_MULTIBYTE][MAX_NAME_LENGTH] = { |
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117 | "Äây là má»t tên táºp tin dà i", |
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118 | "Bu uzun bir dosya adı", |
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119 | "Ùذا Ù٠اسÙ
Ù
ÙÙ Ø·ÙÙÙ", |
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120 | "αÏ
ÏÏ ÎµÎ¯ÎœÎ±Î¹ ÎΜα Όεγάλο ÏΜοΌα αÏÏείοÏ
", |
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121 | "ÑÑП ЎлОММПе ОЌÑ", |
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122 | "гÑÑа ЎПÑгае ÑÐŒÑ", |
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123 | "ÑПва е ÐŽÑлгП ОЌе Ма Ñайла", |
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124 | "è¿æ¯äžäžªé¿æ件å", |
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125 | "shrtname", |
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126 | "long_conventional_name" |
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127 | }; |
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128 | |
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129 | static const char NAMES_MULTIBYTE_IN_CODEPAGE_FORMAT[ |
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130 | NUMBER_OF_NAMES_MULTIBYTE][MAX_NAME_LENGTH] = { |
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131 | "_\2030005~1._t", |
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132 | "bu0008~1.bir", |
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133 | "__000b~1.__", |
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134 | "__000f~1.__", |
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135 | "__0012~1.___", |
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136 | "__0015~1.___", |
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137 | "__0018~1.___", |
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138 | "__001a~1", |
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139 | "shrtname", |
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140 | "long_conventional_name" |
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141 | }; |
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142 | |
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143 | static const char FILE_NAMES[NUMBER_OF_FILES][ |
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144 | MAX_NAME_LENGTH] = { |
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145 | "a file", |
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146 | "shrtfile", |
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147 | "ShrtFle", |
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148 | "The quick brown.fox", |
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149 | "long_conventional_file", |
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150 | "This is a filename with with 255 characters. The following numbers are aligned in that way, that the character 0 is the mentioned one. xx140xxxxxxx150xxxxxxx160xxxxxxx170xxxxxxx180xxxxxxx190xxxxxxx200xxxxxxx210xxxxxxx220xxxxxxx230xxxxxxx240xxxxxxx250xxxxx", |
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151 | "+", |
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152 | ",", |
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153 | "a.a", |
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154 | ";", |
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155 | "=", |
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156 | "[", |
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157 | "]" |
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158 | }; |
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159 | |
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160 | typedef struct { |
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161 | char name[MAX_NAME_LENGTH]; |
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162 | unsigned int number_of_duplicates; |
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163 | char name_duplicates[MAX_DUPLICATES_PER_NAME][MAX_NAME_LENGTH]; |
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164 | } name_duplicates; |
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165 | |
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166 | static const name_duplicates DIRECTORY_DUPLICATES[ |
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167 | NUMBER_OF_DIRECTORIES_DUPLICATED] = { |
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168 | { |
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169 | "shrtdir", |
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170 | 3, |
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171 | { |
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172 | "shrtdir", |
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173 | "SHRTDIR", |
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174 | "Shrtdir" |
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175 | } |
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176 | }, |
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177 | { |
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178 | "long_conventional_dir", |
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179 | 3, |
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180 | { |
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181 | "long_conventional_dir", |
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182 | "LONG_CONVENTIONAL_DIR", |
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183 | "Long_conventional_dir" |
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184 | } |
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185 | } |
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186 | }; |
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187 | |
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188 | static const name_duplicates MULTIBYTE_DUPLICATES[ |
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189 | NUMBER_OF_MULTIBYTE_NAMES_DUPLICATED] = { |
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190 | { |
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191 | /* The angstroem encoded differently. These encodings might become short entries */ |
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192 | {0xc3, 0x85}, /* 'ÌA' */ |
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193 | 2, |
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194 | { |
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195 | {0xc3, 0x85}, /* 'ÌA' */ |
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196 | {0xe2, 0x84, 0xab} /* 'Ã
' */ |
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197 | } |
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198 | }, |
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199 | |
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200 | /* Again the angstroem encoded differently, |
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201 | * but this time with additional characters in order to enforce a long entry. */ |
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202 | { |
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203 | {'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '1', '2', '3', 0xc3, |
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204 | 0x85}, |
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205 | 2, |
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206 | { |
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207 | {'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '1', '2', '3', 0xc3, |
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208 | 0x85}, |
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209 | {'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '1', '2', '3', 0xe2, |
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210 | 0x84, 0xab} |
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211 | } |
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212 | } |
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213 | }; |
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214 | |
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215 | |
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216 | static const name_duplicates FILES_DUPLICATES[NUMBER_OF_FILES_DUPLICATED] = { |
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217 | { |
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218 | "shrtfile", |
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219 | 3, |
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220 | { |
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221 | "shrtfile", |
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222 | "SHRTFILE", |
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223 | "Shrtfile" |
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224 | } |
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225 | }, |
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226 | { |
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227 | "long_conventional_file", |
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228 | 3, |
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229 | { |
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230 | "long_conventional_file", |
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231 | "LONG_CONVENTIONAL_FILE", |
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232 | "Long_conventional_file" |
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233 | } |
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234 | } |
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235 | }; |
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236 | |
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237 | static int path_is_directory( const char *path ) |
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238 | { |
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239 | struct stat s_buf; |
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240 | |
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241 | |
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242 | if ( stat( path, &s_buf ) ) |
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243 | return 0; |
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244 | |
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245 | return S_ISDIR( s_buf.st_mode ); |
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246 | } |
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247 | |
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248 | static void delete_folder_tree( const char *directory_name ) |
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249 | { |
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250 | DIR *dp; |
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251 | struct dirent *ep; |
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252 | char p_buf[1024] = {0}; |
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253 | int rc = 0; |
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254 | |
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255 | |
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256 | dp = opendir( directory_name ); |
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257 | rtems_test_assert( dp != NULL ); |
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258 | |
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259 | while ( ( ep = readdir( dp ) ) != NULL && rc == 0 ) { |
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260 | if ( 0 != strcmp( ".", ep->d_name ) |
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261 | && 0 != strcmp( "..", ep->d_name ) ) { |
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262 | snprintf( p_buf, sizeof( p_buf ), "%s/%s", directory_name, ep->d_name ); |
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263 | |
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264 | if ( path_is_directory( p_buf ) ) { |
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265 | delete_folder_tree( p_buf ); |
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266 | rc = rmdir( p_buf ); |
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267 | rtems_test_assert( rc == 0 ); |
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268 | rewinddir( dp ); |
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269 | } else { |
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270 | rc = unlink( p_buf ); |
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271 | rtems_test_assert( rc == 0 ); |
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272 | rewinddir( dp ); |
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273 | } |
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274 | } |
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275 | } |
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276 | |
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277 | rc = closedir( dp ); |
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278 | rtems_test_assert( rc == 0 ); |
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279 | } |
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280 | |
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281 | static void mount_device( const char *start_dir, |
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282 | const rtems_dosfs_mount_options *mount_opts ) |
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283 | { |
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284 | int rc; |
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285 | |
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286 | rc = mount( |
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287 | RAMDISK_PATH, |
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288 | MOUNT_DIR, |
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289 | "dosfs", |
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290 | RTEMS_FILESYSTEM_READ_WRITE, |
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291 | mount_opts ); |
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292 | rtems_test_assert( rc == 0 ); |
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293 | |
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294 | rc = mkdir( start_dir, S_IRWXU | S_IRWXG | S_IRWXO ); |
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295 | rtems_test_assert( rc == 0 || ( rc == -1 && errno == EEXIST ) ); |
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296 | } |
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297 | |
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298 | static void mount_device_with_defaults( const char *start_dir ) |
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299 | { |
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300 | int rc; |
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301 | |
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302 | |
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303 | rc = msdos_format( RAMDISK_PATH, &rqdata ); |
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304 | rtems_test_assert( rc == 0 ); |
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305 | |
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306 | rtems_resource_snapshot_take( &before_mount ); |
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307 | |
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308 | mount_device( start_dir, NULL ); |
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309 | } |
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310 | |
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311 | static void mount_device_with_iconv( const char *start_dir ) |
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312 | { |
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313 | int rc; |
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314 | rtems_dosfs_mount_options mount_opts; |
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315 | |
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316 | |
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317 | rc = msdos_format( RAMDISK_PATH, &rqdata ); |
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318 | rtems_test_assert( rc == 0 ); |
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319 | |
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320 | rtems_resource_snapshot_take( &before_mount ); |
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321 | |
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322 | mount_opts.string_opts = rtems_dosfs_string_options_init_utf8( "CP850" ); |
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323 | |
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324 | mount_device( start_dir, &mount_opts ); |
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325 | } |
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326 | |
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327 | static void unmount_and_close_device( void ) |
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328 | { |
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329 | int rc; |
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330 | rtems_resource_snapshot now; |
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331 | bool are_resources_freed; |
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332 | |
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333 | |
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334 | delete_folder_tree( MOUNT_DIR ); |
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335 | |
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336 | rc = unmount( MOUNT_DIR ); |
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337 | rtems_test_assert( rc == 0 ); |
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338 | |
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339 | are_resources_freed = rtems_resource_snapshot_check( &before_mount ); |
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340 | |
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341 | if ( !are_resources_freed ) |
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342 | rtems_resource_snapshot_take( &now ); |
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343 | |
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344 | rtems_test_assert( are_resources_freed ); |
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345 | } |
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346 | |
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347 | /* |
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348 | * Simply create a few directories. These tests should all succeed |
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349 | */ |
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350 | static void test_creating_directories( |
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351 | const char *start_dir, |
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352 | const char *directories, |
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353 | const unsigned int number_of_directories ) |
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354 | { |
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355 | unsigned int index; |
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356 | int rc; |
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357 | char dirname[MAX_NAME_LENGTH + strlen( start_dir ) + 1]; |
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358 | DIR *dirp; |
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359 | struct dirent *dp; |
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360 | |
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361 | |
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362 | for ( index = 0; index < number_of_directories; ++index ) { |
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363 | snprintf( dirname, sizeof( dirname ), "%s/%s", start_dir, directories |
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364 | + ( index * MAX_NAME_LENGTH ) ); |
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365 | rc = mkdir( dirname, S_IRWXU | S_IRWXG | S_IRWXO ); |
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366 | rtems_test_assert( rc == 0 ); |
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367 | } |
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368 | |
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369 | dirp = opendir( start_dir ); |
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370 | rtems_test_assert( NULL != dirp ); |
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371 | |
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372 | index = 0; |
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373 | dp = readdir( dirp ); |
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374 | rtems_test_assert( dp != NULL ); |
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375 | rtems_test_assert( 0 == strcmp( ".", dp->d_name ) ); |
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376 | |
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377 | dp = readdir( dirp ); |
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378 | rtems_test_assert( dp != NULL ); |
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379 | rtems_test_assert( 0 == strcmp( "..", dp->d_name ) ); |
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380 | |
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381 | dp = readdir( dirp ); |
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382 | rtems_test_assert( dp != NULL ); |
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383 | |
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384 | while ( dp != NULL ) { |
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385 | rtems_test_assert( 0 |
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386 | == strcmp( directories + ( index * MAX_NAME_LENGTH ), |
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387 | dp->d_name ) ); |
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388 | ++index; |
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389 | dp = readdir( dirp ); |
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390 | } |
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391 | |
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392 | rtems_test_assert( number_of_directories == index ); |
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393 | |
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394 | rc = closedir( dirp ); |
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395 | rtems_test_assert( rc == 0 ); |
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396 | } |
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397 | |
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398 | /* |
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399 | * Try creating directories with invalid names. |
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400 | */ |
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401 | static void test_creating_invalid_directories( void ) |
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402 | { |
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403 | unsigned int index; |
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404 | int rc; |
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405 | char dirname[MAX_NAME_LENGTH_INVALID + MOUNT_DIR_SIZE + 1]; |
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406 | |
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407 | |
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408 | for ( index = 0; index < NUMBER_OF_DIRECTORIES_INVALID; ++index ) { |
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409 | snprintf( dirname, |
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410 | sizeof( dirname ), |
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411 | "%s/%s", |
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412 | MOUNT_DIR, |
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413 | DIRECTORY_NAMES_INVALID[index] ); |
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414 | rc = mkdir( dirname, S_IRWXU | S_IRWXG | S_IRWXO ); |
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415 | rtems_test_assert( rc == -1 ); |
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416 | } |
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417 | } |
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418 | |
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419 | /* |
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420 | * Try creating directories which do already exist |
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421 | * (although names may have different capitalization/encoding) |
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422 | */ |
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423 | static void test_creating_duplicate_directories( |
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424 | const char *start_dir, |
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425 | const name_duplicates *duplicates, |
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426 | const unsigned int number_of_duplicates ) |
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427 | { |
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428 | unsigned int index_dir; |
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429 | unsigned int index_duplicate; |
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430 | int rc; |
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431 | char dirname[MAX_NAME_LENGTH + MOUNT_DIR_SIZE + START_DIR_SIZE + 2]; |
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432 | |
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433 | |
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434 | for ( index_dir = 0; index_dir < number_of_duplicates; ++index_dir ) { |
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435 | snprintf( dirname, sizeof( dirname ), "%s/%s", start_dir, |
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436 | duplicates[index_dir].name ); |
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437 | rc = mkdir( dirname, S_IRWXU | S_IRWXG | S_IRWXO ); |
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438 | rtems_test_assert( rc == 0 ); |
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439 | |
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440 | for ( index_duplicate = 0; |
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441 | index_duplicate < duplicates[index_dir].number_of_duplicates; |
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442 | ++index_duplicate ) { |
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443 | snprintf( dirname, sizeof( dirname ), "%s/%s", start_dir, |
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444 | duplicates[index_dir].name_duplicates[index_duplicate] ); |
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445 | rc = mkdir( dirname, S_IRWXU | S_IRWXG | S_IRWXO ); |
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446 | rtems_test_assert( rc < 0 ); |
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447 | } |
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448 | } |
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449 | } |
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450 | |
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451 | /* |
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452 | * Try creating and opening files with valid names |
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453 | */ |
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454 | static void test_handling_files( |
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455 | const char *dirname, |
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456 | const char *file_names, |
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457 | const unsigned int number_of_files ) |
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458 | { |
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459 | unsigned int index; |
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460 | int rc; |
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461 | char filename[MAX_NAME_LENGTH * 2 + MOUNT_DIR_SIZE + START_DIR_SIZE |
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462 | + 4]; |
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463 | int fd; |
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464 | |
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465 | |
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466 | for ( index = 0; index < number_of_files; ++index ) { |
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467 | snprintf( |
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468 | filename, |
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469 | sizeof( filename ) - 1, |
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470 | "%s/%s", |
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471 | dirname, |
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472 | file_names + index * MAX_NAME_LENGTH ); |
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473 | fd = open( filename, |
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474 | O_RDWR | O_CREAT, |
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475 | S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH ); |
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476 | rtems_test_assert( fd >= 0 ); |
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477 | |
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478 | rc = close( fd ); |
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479 | rtems_test_assert( rc == 0 ); |
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480 | |
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481 | /* See if the file still exists and can be found */ |
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482 | fd = open( filename, O_RDWR ); |
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483 | rtems_test_assert( fd >= 0 ); |
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484 | |
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485 | rc = close( fd ); |
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486 | rtems_test_assert( rc == 0 ); |
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487 | } |
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488 | } |
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489 | |
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490 | /* |
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491 | * Try to find (and open) all of the file names from an |
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492 | * array in a given directory |
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493 | */ |
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494 | static void test_finding_files( |
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495 | const char *dirname, |
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496 | const char *file_names, |
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497 | const unsigned int number_of_files ) |
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498 | { |
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499 | int rc; |
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500 | DIR *dir_stream; |
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501 | struct dirent *dp; |
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502 | int fd; |
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503 | unsigned int index_file; |
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504 | char filename[MAX_NAME_LENGTH * 2 + MOUNT_DIR_SIZE |
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505 | + START_DIR_SIZE + 4]; |
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506 | |
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507 | |
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508 | dir_stream = opendir( dirname ); |
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509 | rtems_test_assert( dir_stream != NULL ); |
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510 | |
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511 | dp = readdir( dir_stream ); |
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512 | rtems_test_assert( dp != NULL ); |
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513 | rtems_test_assert( 0 == strcmp( ".", dp->d_name ) ); |
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514 | |
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515 | dp = readdir( dir_stream ); |
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516 | rtems_test_assert( dp != NULL ); |
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517 | rtems_test_assert( 0 == strcmp( "..", dp->d_name ) ); |
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518 | |
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519 | dp = readdir( dir_stream ); |
---|
520 | rtems_test_assert( dp != NULL ); |
---|
521 | index_file = 0; |
---|
522 | |
---|
523 | while ( dp != NULL ) { |
---|
524 | rtems_test_assert( 0 == strcmp( |
---|
525 | file_names + index_file * MAX_NAME_LENGTH, |
---|
526 | dp->d_name ) ); |
---|
527 | |
---|
528 | snprintf( |
---|
529 | filename, |
---|
530 | sizeof( filename ) - 1, |
---|
531 | "%s/%s", |
---|
532 | dirname, |
---|
533 | file_names + index_file * MAX_NAME_LENGTH ); |
---|
534 | |
---|
535 | /* See if the file still exists and can be found */ |
---|
536 | fd = open( filename, O_RDWR ); |
---|
537 | rtems_test_assert( fd >= 0 ); |
---|
538 | |
---|
539 | rc = close( fd ); |
---|
540 | rtems_test_assert( rc == 0 ); |
---|
541 | |
---|
542 | ++index_file; |
---|
543 | dp = readdir( dir_stream ); |
---|
544 | } |
---|
545 | |
---|
546 | rtems_test_assert( number_of_files == index_file ); |
---|
547 | |
---|
548 | rc = closedir( dir_stream ); |
---|
549 | rtems_test_assert( rc == 0 ); |
---|
550 | } |
---|
551 | |
---|
552 | /* |
---|
553 | * Try opening files which do already exist (with different capitalization in their names) |
---|
554 | */ |
---|
555 | static void test_duplicated_files( const char *dirname, |
---|
556 | const name_duplicates *files_duplicated, |
---|
557 | const unsigned int number_of_files_duplicated ) |
---|
558 | { |
---|
559 | unsigned int index_file; |
---|
560 | unsigned int index_duplicate; |
---|
561 | int rc; |
---|
562 | char filename[MAX_NAME_LENGTH + strlen( dirname ) + 1]; |
---|
563 | int fd; |
---|
564 | |
---|
565 | |
---|
566 | for ( index_file = 0; index_file < number_of_files_duplicated; |
---|
567 | ++index_file ) { |
---|
568 | snprintf( filename, |
---|
569 | sizeof( filename ) - 1, |
---|
570 | "%s/%s", |
---|
571 | dirname, |
---|
572 | files_duplicated[index_file].name ); |
---|
573 | fd = open( filename, |
---|
574 | O_RDWR | O_CREAT, |
---|
575 | S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH ); |
---|
576 | rtems_test_assert( fd >= 0 ); |
---|
577 | |
---|
578 | rc = close( fd ); |
---|
579 | rtems_test_assert( rc == 0 ); |
---|
580 | |
---|
581 | for ( index_duplicate = 0; |
---|
582 | index_duplicate < files_duplicated[index_file].number_of_duplicates; |
---|
583 | ++index_duplicate ) { |
---|
584 | snprintf( filename, |
---|
585 | sizeof( filename ) - 1, |
---|
586 | "%s/%s", |
---|
587 | dirname, |
---|
588 | files_duplicated[index_file].name_duplicates[index_duplicate] ); |
---|
589 | fd = open( filename, O_RDWR ); |
---|
590 | rtems_test_assert( fd >= 0 ); |
---|
591 | |
---|
592 | rc = close( fd ); |
---|
593 | rtems_test_assert( rc == 0 ); |
---|
594 | } |
---|
595 | |
---|
596 | rc = remove( filename ); |
---|
597 | rtems_test_assert( rc == 0 ); |
---|
598 | } |
---|
599 | } |
---|
600 | |
---|
601 | /* |
---|
602 | * Open and read existing valid directories |
---|
603 | */ |
---|
604 | static void test_handling_directories( |
---|
605 | const char *start_dir, |
---|
606 | const char *directory_names, |
---|
607 | const unsigned int number_of_directories, |
---|
608 | const char *file_names, |
---|
609 | const unsigned int number_of_files ) |
---|
610 | { |
---|
611 | unsigned int index_directory; |
---|
612 | unsigned int index_file; |
---|
613 | int rc; |
---|
614 | DIR *dir_stream; |
---|
615 | char dirname[MAX_NAME_LENGTH * 2]; |
---|
616 | struct dirent *dp; |
---|
617 | |
---|
618 | |
---|
619 | for ( index_directory = 0; |
---|
620 | index_directory < number_of_directories; |
---|
621 | ++index_directory ) { |
---|
622 | snprintf( |
---|
623 | dirname, |
---|
624 | sizeof( dirname ) - 1, |
---|
625 | "%s/%s", |
---|
626 | start_dir, |
---|
627 | directory_names + index_directory * MAX_NAME_LENGTH ); |
---|
628 | |
---|
629 | test_handling_files( |
---|
630 | dirname, |
---|
631 | file_names, |
---|
632 | number_of_files ); |
---|
633 | |
---|
634 | dir_stream = opendir( dirname ); |
---|
635 | rtems_test_assert( dir_stream != NULL ); |
---|
636 | |
---|
637 | dp = readdir( dir_stream ); |
---|
638 | rtems_test_assert( dp != NULL ); |
---|
639 | rtems_test_assert( 0 == strcmp( ".", dp->d_name ) ); |
---|
640 | |
---|
641 | dp = readdir( dir_stream ); |
---|
642 | rtems_test_assert( dp != NULL ); |
---|
643 | rtems_test_assert( 0 == strcmp( "..", dp->d_name ) ); |
---|
644 | |
---|
645 | dp = readdir( dir_stream ); |
---|
646 | rtems_test_assert( dp != NULL ); |
---|
647 | index_file = 0; |
---|
648 | |
---|
649 | while ( dp != NULL ) { |
---|
650 | rtems_test_assert( 0 == strcmp( |
---|
651 | file_names + index_file * MAX_NAME_LENGTH, |
---|
652 | dp->d_name ) ); |
---|
653 | ++index_file; |
---|
654 | dp = readdir( dir_stream ); |
---|
655 | } |
---|
656 | |
---|
657 | rtems_test_assert( number_of_files == index_file ); |
---|
658 | |
---|
659 | rc = closedir( dir_stream ); |
---|
660 | rtems_test_assert( rc == 0 ); |
---|
661 | } |
---|
662 | } |
---|
663 | |
---|
664 | /* |
---|
665 | * Try to find all sub-directories from an array |
---|
666 | * in a given start directory. |
---|
667 | * In addition try to find and open files |
---|
668 | * in these sub-directories. |
---|
669 | */ |
---|
670 | static void test_finding_directories( |
---|
671 | const char *start_dir, |
---|
672 | const char *directory_names, |
---|
673 | const unsigned int number_of_directories, |
---|
674 | const char *file_names, |
---|
675 | const unsigned int number_of_files ) |
---|
676 | { |
---|
677 | unsigned int index_directory; |
---|
678 | int rc; |
---|
679 | DIR *dir_stream; |
---|
680 | struct dirent *dp; |
---|
681 | char dirname[MAX_NAME_LENGTH * 2]; |
---|
682 | |
---|
683 | |
---|
684 | dir_stream = opendir( start_dir ); |
---|
685 | rtems_test_assert( dir_stream != NULL ); |
---|
686 | |
---|
687 | dp = readdir( dir_stream ); |
---|
688 | rtems_test_assert( dp != NULL ); |
---|
689 | rtems_test_assert( 0 == strcmp( ".", dp->d_name ) ); |
---|
690 | |
---|
691 | dp = readdir( dir_stream ); |
---|
692 | rtems_test_assert( dp != NULL ); |
---|
693 | rtems_test_assert( 0 == strcmp( "..", dp->d_name ) ); |
---|
694 | |
---|
695 | dp = readdir( dir_stream ); |
---|
696 | rtems_test_assert( dp != NULL ); |
---|
697 | index_directory = 0; |
---|
698 | |
---|
699 | while ( dp != NULL ) { |
---|
700 | rtems_test_assert( 0 == strcmp( |
---|
701 | directory_names + index_directory * MAX_NAME_LENGTH, |
---|
702 | dp->d_name ) ); |
---|
703 | |
---|
704 | snprintf( |
---|
705 | dirname, |
---|
706 | sizeof( dirname ) - 1, |
---|
707 | "%s/%s", |
---|
708 | start_dir, |
---|
709 | directory_names + index_directory * MAX_NAME_LENGTH ); |
---|
710 | |
---|
711 | test_finding_files( |
---|
712 | dirname, |
---|
713 | file_names, |
---|
714 | number_of_files ); |
---|
715 | |
---|
716 | ++index_directory; |
---|
717 | dp = readdir( dir_stream ); |
---|
718 | } |
---|
719 | |
---|
720 | rtems_test_assert( number_of_directories == index_directory ); |
---|
721 | |
---|
722 | rc = closedir( dir_stream ); |
---|
723 | rtems_test_assert( rc == 0 ); |
---|
724 | } |
---|
725 | |
---|
726 | /* |
---|
727 | * Test the compatibility with a genuine MS Windows FAT file system. |
---|
728 | */ |
---|
729 | static void test_compatibility( void ) |
---|
730 | { |
---|
731 | int rc; |
---|
732 | rtems_status_code sc; |
---|
733 | dev_t dev; |
---|
734 | char diskpath[] = "/dev/ramdisk1"; |
---|
735 | rtems_dosfs_mount_options mount_opts; |
---|
736 | rtems_device_major_number major; |
---|
737 | FILE *fp; |
---|
738 | int buffer; |
---|
739 | unsigned int index_file = 0; |
---|
740 | unsigned int index_char; |
---|
741 | unsigned int offset; |
---|
742 | char content_buf[MAX_NAME_LENGTH + strlen( MOUNT_DIR ) |
---|
743 | + 1]; |
---|
744 | char file_path[MAX_NAME_LENGTH + strlen( MOUNT_DIR ) |
---|
745 | + 1]; |
---|
746 | DIR *dir_stream; |
---|
747 | struct dirent *dp; |
---|
748 | |
---|
749 | |
---|
750 | mount_opts.converter = rtems_dosfs_create_utf8_converter( "CP850" ); |
---|
751 | rtems_test_assert( mount_opts.converter != NULL ); |
---|
752 | |
---|
753 | sc = rtems_io_register_driver( 0, &ramdisk_ops, &major ); |
---|
754 | rtems_test_assert( sc == RTEMS_SUCCESSFUL ); |
---|
755 | |
---|
756 | dev = rtems_filesystem_make_dev_t( major, 1 ); |
---|
757 | |
---|
758 | sc = rtems_disk_create_phys( |
---|
759 | dev, |
---|
760 | BLOCK_SIZE, |
---|
761 | BLOCK_COUNT, |
---|
762 | ramdisk_ioctl, |
---|
763 | &disk_image, |
---|
764 | diskpath ); |
---|
765 | rtems_test_assert( sc == RTEMS_SUCCESSFUL ); |
---|
766 | |
---|
767 | rc = mount_and_make_target_path( |
---|
768 | diskpath, |
---|
769 | MOUNT_DIR, |
---|
770 | RTEMS_FILESYSTEM_TYPE_DOSFS, |
---|
771 | RTEMS_FILESYSTEM_READ_WRITE, |
---|
772 | &mount_opts ); |
---|
773 | rtems_test_assert( rc == 0 ); |
---|
774 | |
---|
775 | dir_stream = opendir( MOUNT_DIR ); |
---|
776 | rtems_test_assert( dir_stream != NULL ); |
---|
777 | |
---|
778 | dp = readdir( dir_stream ); |
---|
779 | rtems_test_assert( dp != NULL ); |
---|
780 | |
---|
781 | while ( dp != NULL ) { |
---|
782 | index_char = 0; |
---|
783 | |
---|
784 | size_t len = strlen( filenames[index_file] ); |
---|
785 | |
---|
786 | if ( filenames[index_file][len - 1] == '.' ) |
---|
787 | rtems_test_assert( ( len - 1 ) == dp->d_namlen ); |
---|
788 | else |
---|
789 | rtems_test_assert( len == dp->d_namlen ); |
---|
790 | |
---|
791 | rtems_test_assert( 0 |
---|
792 | == memcmp( &filenames[index_file][0], &dp->d_name[0], |
---|
793 | dp->d_namlen ) ); |
---|
794 | |
---|
795 | snprintf( file_path, sizeof( file_path ), "%s/%s", MOUNT_DIR, |
---|
796 | filenames[index_file] ); |
---|
797 | fp = fopen( file_path, "r" ); |
---|
798 | rtems_test_assert( fp != NULL ); |
---|
799 | |
---|
800 | /* These files should contain their own file names. */ |
---|
801 | while ( ( buffer = fgetc( fp ) ) != EOF ) { |
---|
802 | content_buf[index_char] = buffer; |
---|
803 | ++index_char; |
---|
804 | } |
---|
805 | |
---|
806 | if ( 0 == strncmp( content_buf, UTF8_BOM, UTF8_BOM_SIZE ) ) |
---|
807 | offset = UTF8_BOM_SIZE; |
---|
808 | else |
---|
809 | offset = 0; |
---|
810 | |
---|
811 | rtems_test_assert( 0 |
---|
812 | == memcmp( filenames[index_file], |
---|
813 | &content_buf[offset], |
---|
814 | index_char - offset ) ); |
---|
815 | |
---|
816 | rc = fclose( fp ); |
---|
817 | rtems_test_assert( rc == 0 ); |
---|
818 | |
---|
819 | ++index_file; |
---|
820 | dp = readdir( dir_stream ); |
---|
821 | } |
---|
822 | |
---|
823 | rtems_test_assert( index_file == FILES_FILENAMES_NUMBER_OF ); |
---|
824 | |
---|
825 | rc = closedir( dir_stream ); |
---|
826 | rtems_test_assert( rc == 0 ); |
---|
827 | |
---|
828 | rc = unmount( MOUNT_DIR ); |
---|
829 | rtems_test_assert( rc == 0 ); |
---|
830 | } |
---|
831 | |
---|
832 | /* |
---|
833 | * Main test method |
---|
834 | */ |
---|
835 | static void test( void ) |
---|
836 | { |
---|
837 | int rc; |
---|
838 | char start_dir[MOUNT_DIR_SIZE + START_DIR_SIZE + 2]; |
---|
839 | |
---|
840 | rc = mkdir( MOUNT_DIR, S_IRWXU | S_IRWXG | S_IRWXO ); |
---|
841 | rtems_test_assert( rc == 0 ); |
---|
842 | |
---|
843 | init_ramdisk(); |
---|
844 | |
---|
845 | snprintf( start_dir, sizeof( start_dir ), "%s/%s", MOUNT_DIR, "strt" ); |
---|
846 | |
---|
847 | /* |
---|
848 | * Tests with code page 850 compatible directory and file names |
---|
849 | * and the code page 850 backwards compatible default mode mode of the |
---|
850 | * FAT file system |
---|
851 | */ |
---|
852 | mount_device_with_defaults( start_dir ); |
---|
853 | |
---|
854 | test_creating_duplicate_directories( |
---|
855 | &start_dir[0], |
---|
856 | &DIRECTORY_DUPLICATES[0], |
---|
857 | NUMBER_OF_DIRECTORIES_DUPLICATED ); |
---|
858 | |
---|
859 | unmount_and_close_device(); |
---|
860 | |
---|
861 | mount_device_with_defaults( start_dir ); |
---|
862 | |
---|
863 | test_duplicated_files( |
---|
864 | MOUNT_DIR, |
---|
865 | FILES_DUPLICATES, |
---|
866 | NUMBER_OF_FILES_DUPLICATED ); |
---|
867 | |
---|
868 | unmount_and_close_device(); |
---|
869 | |
---|
870 | mount_device_with_defaults( start_dir ); |
---|
871 | |
---|
872 | test_creating_invalid_directories(); |
---|
873 | |
---|
874 | test_creating_directories( |
---|
875 | &start_dir[0], |
---|
876 | &DIRECTORY_NAMES[0][0], |
---|
877 | NUMBER_OF_DIRECTORIES ); |
---|
878 | |
---|
879 | test_handling_directories( |
---|
880 | &start_dir[0], |
---|
881 | &DIRECTORY_NAMES[0][0], |
---|
882 | NUMBER_OF_DIRECTORIES, |
---|
883 | &FILE_NAMES[0][0], |
---|
884 | NUMBER_OF_FILES ); |
---|
885 | |
---|
886 | rc = unmount( MOUNT_DIR ); |
---|
887 | rtems_test_assert( rc == 0 ); |
---|
888 | |
---|
889 | /* |
---|
890 | * Again tests with code page 850 compatible directory and file names |
---|
891 | * but with multibyte string compatible conversion methods which use |
---|
892 | * iconv and utf8proc |
---|
893 | */ |
---|
894 | rtems_dosfs_mount_options mount_opts; |
---|
895 | mount_opts.string_opts = rtems_dosfs_string_options_init_utf8( "CP850" ); |
---|
896 | rc = mount( |
---|
897 | RAMDISK_PATH, |
---|
898 | MOUNT_DIR, |
---|
899 | "dosfs", |
---|
900 | RTEMS_FILESYSTEM_READ_WRITE, |
---|
901 | &mount_opts ); |
---|
902 | rtems_test_assert( rc == 0 ); |
---|
903 | |
---|
904 | test_finding_directories( |
---|
905 | &start_dir[0], |
---|
906 | &DIRECTORY_NAMES[0][0], |
---|
907 | NUMBER_OF_DIRECTORIES, |
---|
908 | &FILE_NAMES[0][0], |
---|
909 | NUMBER_OF_FILES ); |
---|
910 | unmount_and_close_device(); |
---|
911 | |
---|
912 | mount_device_with_iconv( start_dir ); |
---|
913 | test_creating_invalid_directories(); |
---|
914 | |
---|
915 | test_creating_directories( |
---|
916 | &start_dir[0], |
---|
917 | &DIRECTORY_NAMES[0][0], |
---|
918 | NUMBER_OF_DIRECTORIES ); |
---|
919 | |
---|
920 | test_handling_directories( |
---|
921 | &start_dir[0], |
---|
922 | &DIRECTORY_NAMES[0][0], |
---|
923 | NUMBER_OF_DIRECTORIES, |
---|
924 | &FILE_NAMES[0][0], |
---|
925 | NUMBER_OF_FILES ); |
---|
926 | unmount_and_close_device(); |
---|
927 | |
---|
928 | mount_device_with_iconv( start_dir ); |
---|
929 | |
---|
930 | test_creating_duplicate_directories( |
---|
931 | &start_dir[0], |
---|
932 | &DIRECTORY_DUPLICATES[0], |
---|
933 | NUMBER_OF_DIRECTORIES_DUPLICATED ); |
---|
934 | |
---|
935 | unmount_and_close_device(); |
---|
936 | |
---|
937 | mount_device_with_iconv( start_dir ); |
---|
938 | |
---|
939 | test_duplicated_files( |
---|
940 | MOUNT_DIR, |
---|
941 | FILES_DUPLICATES, |
---|
942 | NUMBER_OF_FILES_DUPLICATED ); |
---|
943 | |
---|
944 | unmount_and_close_device(); |
---|
945 | |
---|
946 | /* |
---|
947 | * Tests with multibyte directory and file names and |
---|
948 | * with multibyte string compatible conversion methods which use |
---|
949 | * iconv and utf8proc |
---|
950 | */ |
---|
951 | mount_device_with_iconv( start_dir ); |
---|
952 | |
---|
953 | test_creating_duplicate_directories( |
---|
954 | &start_dir[0], |
---|
955 | &MULTIBYTE_DUPLICATES[0], |
---|
956 | NUMBER_OF_MULTIBYTE_NAMES_DUPLICATED ); |
---|
957 | |
---|
958 | unmount_and_close_device(); |
---|
959 | |
---|
960 | mount_device_with_iconv( start_dir ); |
---|
961 | |
---|
962 | test_duplicated_files( |
---|
963 | MOUNT_DIR, |
---|
964 | &MULTIBYTE_DUPLICATES[0], |
---|
965 | NUMBER_OF_MULTIBYTE_NAMES_DUPLICATED ); |
---|
966 | |
---|
967 | unmount_and_close_device(); |
---|
968 | |
---|
969 | mount_device_with_iconv( start_dir ); |
---|
970 | |
---|
971 | test_creating_directories( |
---|
972 | &start_dir[0], |
---|
973 | &NAMES_MULTIBYTE[0][0], |
---|
974 | NUMBER_OF_NAMES_MULTIBYTE ); |
---|
975 | test_handling_directories( |
---|
976 | &start_dir[0], |
---|
977 | &NAMES_MULTIBYTE[0][0], |
---|
978 | NUMBER_OF_NAMES_MULTIBYTE, |
---|
979 | &NAMES_MULTIBYTE[0][0], |
---|
980 | NUMBER_OF_NAMES_MULTIBYTE ); |
---|
981 | |
---|
982 | rc = unmount( MOUNT_DIR ); |
---|
983 | rtems_test_assert( rc == 0 ); |
---|
984 | |
---|
985 | rc = mount( |
---|
986 | RAMDISK_PATH, |
---|
987 | MOUNT_DIR, |
---|
988 | "dosfs", |
---|
989 | RTEMS_FILESYSTEM_READ_WRITE, |
---|
990 | NULL ); |
---|
991 | rtems_test_assert( rc == 0 ); |
---|
992 | |
---|
993 | test_finding_directories( |
---|
994 | &start_dir[0], |
---|
995 | &NAMES_MULTIBYTE_IN_CODEPAGE_FORMAT[0][0], |
---|
996 | NUMBER_OF_NAMES_MULTIBYTE, |
---|
997 | &NAMES_MULTIBYTE_IN_CODEPAGE_FORMAT[0][0], |
---|
998 | NUMBER_OF_NAMES_MULTIBYTE ); |
---|
999 | |
---|
1000 | unmount_and_close_device(); |
---|
1001 | |
---|
1002 | test_compatibility(); |
---|
1003 | |
---|
1004 | del_ramdisk(); |
---|
1005 | } |
---|
1006 | |
---|
1007 | static void Init( rtems_task_argument arg ) |
---|
1008 | { |
---|
1009 | puts( "\n\n*** TEST fsdosfsname01 ***" ); |
---|
1010 | |
---|
1011 | test(); |
---|
1012 | |
---|
1013 | puts( "*** END OF TEST fsdosfsname01 ***" ); |
---|
1014 | |
---|
1015 | rtems_test_exit( 0 ); |
---|
1016 | } |
---|
1017 | |
---|
1018 | #define CONFIGURE_INIT_TASK_STACK_SIZE ( 1024 * 64 ) |
---|
1019 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
---|
1020 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
---|
1021 | #define CONFIGURE_MAXIMUM_DRIVERS 4 |
---|
1022 | #define CONFIGURE_MAXIMUM_SEMAPHORES RTEMS_DOSFS_SEMAPHORES_PER_INSTANCE |
---|
1023 | |
---|
1024 | #define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK |
---|
1025 | |
---|
1026 | #define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM |
---|
1027 | |
---|
1028 | #define CONFIGURE_FILESYSTEM_DOSFS |
---|
1029 | |
---|
1030 | /* 1 RAM disk device file + 1 mount_dir + stdin + stdout + stderr + 2 for open directories/files */ |
---|
1031 | #define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS ( 5 + 2 ) |
---|
1032 | |
---|
1033 | #define CONFIGURE_MAXIMUM_TASKS 1 |
---|
1034 | |
---|
1035 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
---|
1036 | |
---|
1037 | #define CONFIGURE_INIT |
---|
1038 | |
---|
1039 | #include <rtems/confdefs.h> |
---|