1 | /* |
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2 | * Copyright (c) 2012 embedded brains GmbH. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Obere Lagerstr. 30 |
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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 <sys/stat.h> |
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22 | #include <fcntl.h> |
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23 | |
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24 | #include <rtems/bdpart.h> |
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25 | #include <rtems/blkdev.h> |
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26 | #include <rtems/ide_part_table.h> |
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27 | #include <rtems/ramdisk.h> |
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28 | #include <rtems/libcsupport.h> |
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29 | |
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30 | const char rtems_test_name[] = "FSBDPART 1"; |
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31 | |
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32 | #define ASSERT_SC(sc) rtems_test_assert((sc) == RTEMS_SUCCESSFUL) |
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33 | |
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34 | #define PARTITION_COUNT 9 |
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35 | |
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36 | static const char rda [] = "/dev/rda"; |
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37 | |
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38 | static const char *const bdpart_rdax [PARTITION_COUNT] = { |
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39 | "/dev/rda1", |
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40 | "/dev/rda2", |
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41 | "/dev/rda3", |
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42 | "/dev/rda4", |
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43 | "/dev/rda5", |
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44 | "/dev/rda6", |
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45 | "/dev/rda7", |
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46 | "/dev/rda8", |
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47 | "/dev/rda9" |
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48 | }; |
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49 | |
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50 | static const char *const ide_part_table_rdax [PARTITION_COUNT] = { |
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51 | "/dev/rda1", |
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52 | "/dev/rda2", |
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53 | "/dev/rda3", |
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54 | "/dev/rda5", |
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55 | "/dev/rda6", |
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56 | "/dev/rda7", |
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57 | "/dev/rda8", |
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58 | "/dev/rda9", |
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59 | "/dev/rda10" |
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60 | }; |
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61 | |
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62 | static const rtems_blkdev_bnum starts [PARTITION_COUNT] = { |
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63 | 63, 126, 189, 315, 441, 567, 693, 819, 945 |
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64 | }; |
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65 | |
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66 | static const rtems_bdpart_format format = { |
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67 | .mbr = { |
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68 | .type = RTEMS_BDPART_FORMAT_MBR, |
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69 | .disk_id = 0xdeadbeef, |
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70 | .dos_compatibility = true |
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71 | } |
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72 | }; |
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73 | |
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74 | static const unsigned distribution [PARTITION_COUNT] = { |
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75 | 1, 1, 1, 1, 1, 1, 1, 1, 1 |
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76 | }; |
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77 | |
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78 | static void test_logical_disks(const char *const *rdax, bool exists) |
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79 | { |
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80 | size_t i = 0; |
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81 | |
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82 | for (i = 0; i < PARTITION_COUNT; ++i) { |
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83 | int fd = open(rdax [i], O_RDONLY); |
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84 | |
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85 | if (exists) { |
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86 | rtems_disk_device *dd = NULL; |
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87 | int rv = 0; |
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88 | |
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89 | rtems_test_assert(fd >= 0); |
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90 | |
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91 | rv = rtems_disk_fd_get_disk_device(fd, &dd); |
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92 | rtems_test_assert(rv == 0); |
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93 | |
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94 | rtems_test_assert(dd->start == starts [i]); |
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95 | rtems_test_assert(dd->size == 63); |
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96 | |
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97 | rv = close(fd); |
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98 | rtems_test_assert(rv == 0); |
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99 | } else { |
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100 | rtems_test_assert(fd == -1); |
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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 | static void test_bdpart(void) |
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106 | { |
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107 | rtems_status_code sc = RTEMS_SUCCESSFUL; |
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108 | rtems_bdpart_partition created_partitions [PARTITION_COUNT]; |
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109 | rtems_bdpart_format actual_format; |
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110 | rtems_bdpart_partition actual_partitions [PARTITION_COUNT]; |
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111 | rtems_resource_snapshot before; |
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112 | size_t actual_count = PARTITION_COUNT; |
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113 | size_t i = 0; |
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114 | |
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115 | memset(&created_partitions [0], 0, sizeof(created_partitions)); |
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116 | memset(&actual_format, 0, sizeof(actual_format)); |
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117 | memset(&actual_partitions [0], 0, sizeof(actual_partitions)); |
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118 | |
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119 | rtems_resource_snapshot_take(&before); |
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120 | |
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121 | for (i = 0; i < PARTITION_COUNT; ++i) { |
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122 | rtems_bdpart_to_partition_type( |
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123 | RTEMS_BDPART_MBR_FAT_32, |
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124 | created_partitions [i].type |
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125 | ); |
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126 | } |
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127 | |
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128 | sc = rtems_bdpart_create( |
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129 | rda, |
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130 | &format, |
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131 | &created_partitions [0], |
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132 | &distribution [0], |
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133 | PARTITION_COUNT |
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134 | ); |
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135 | ASSERT_SC(sc); |
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136 | |
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137 | sc = rtems_bdpart_write( |
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138 | rda, |
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139 | &format, |
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140 | &created_partitions [0], |
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141 | PARTITION_COUNT |
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142 | ); |
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143 | ASSERT_SC(sc); |
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144 | |
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145 | sc = rtems_bdpart_read( |
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146 | rda, |
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147 | &actual_format, |
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148 | &actual_partitions [0], |
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149 | &actual_count |
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150 | ); |
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151 | ASSERT_SC(sc); |
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152 | rtems_test_assert(actual_format.mbr.disk_id == format.mbr.disk_id); |
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153 | rtems_test_assert( |
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154 | memcmp( |
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155 | &actual_partitions [0], |
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156 | &created_partitions [0], |
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157 | PARTITION_COUNT |
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158 | ) == 0 |
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159 | ); |
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160 | |
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161 | sc = rtems_bdpart_register( |
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162 | rda, |
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163 | actual_partitions, |
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164 | actual_count |
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165 | ); |
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166 | ASSERT_SC(sc); |
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167 | test_logical_disks(&bdpart_rdax [0], true); |
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168 | |
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169 | sc = rtems_bdpart_unregister( |
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170 | rda, |
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171 | actual_partitions, |
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172 | actual_count |
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173 | ); |
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174 | ASSERT_SC(sc); |
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175 | test_logical_disks(&bdpart_rdax [0], false); |
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176 | |
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177 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
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178 | |
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179 | sc = rtems_bdpart_register_from_disk(rda); |
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180 | ASSERT_SC(sc); |
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181 | test_logical_disks(&bdpart_rdax [0], true); |
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182 | |
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183 | sc = rtems_bdpart_unregister( |
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184 | rda, |
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185 | actual_partitions, |
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186 | actual_count |
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187 | ); |
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188 | ASSERT_SC(sc); |
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189 | test_logical_disks(&bdpart_rdax [0], false); |
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190 | |
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191 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
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192 | |
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193 | rtems_bdpart_dump(&actual_partitions [0], actual_count); |
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194 | } |
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195 | |
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196 | static void test_ide_part_table(void) |
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197 | { |
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198 | rtems_status_code sc = RTEMS_SUCCESSFUL; |
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199 | |
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200 | test_logical_disks(&ide_part_table_rdax [0], false); |
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201 | #pragma GCC diagnostic push |
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202 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" |
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203 | sc = rtems_ide_part_table_initialize(rda); |
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204 | #pragma GCC diagnostic pop |
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205 | ASSERT_SC(sc); |
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206 | test_logical_disks(&ide_part_table_rdax [0], true); |
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207 | } |
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208 | |
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209 | static void Init(rtems_task_argument arg) |
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210 | { |
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211 | TEST_BEGIN(); |
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212 | |
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213 | test_bdpart(); |
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214 | test_ide_part_table(); |
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215 | |
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216 | TEST_END(); |
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217 | rtems_test_exit(0); |
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218 | } |
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219 | |
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220 | rtems_ramdisk_config rtems_ramdisk_configuration [] = { |
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221 | { .block_size = 512, .block_num = 1024 } |
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222 | }; |
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223 | |
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224 | size_t rtems_ramdisk_configuration_size = 1; |
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225 | |
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226 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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227 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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228 | #define CONFIGURE_APPLICATION_EXTRA_DRIVERS RAMDISK_DRIVER_TABLE_ENTRY |
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229 | #define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK |
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230 | |
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231 | #define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 13 |
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232 | |
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233 | #define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM |
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234 | |
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235 | #define CONFIGURE_MAXIMUM_TASKS 2 |
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236 | |
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237 | #define CONFIGURE_INIT_TASK_STACK_SIZE (32 * 1024) |
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238 | |
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239 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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240 | |
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241 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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242 | |
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243 | #define CONFIGURE_INIT |
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244 | |
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245 | #include <rtems/confdefs.h> |
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