1 | /* |
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2 | * The license and distribution terms for this file may be |
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3 | * found in the file LICENSE in this distribution or at |
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4 | * http://www.rtems.com/license/LICENSE. |
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5 | * |
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6 | * $Id$ |
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7 | */ |
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8 | |
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9 | #ifdef HAVE_CONFIG_H |
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10 | #include "config.h" |
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11 | #endif |
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12 | |
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13 | #include <stdio.h> |
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14 | #include <unistd.h> |
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15 | #include <string.h> |
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16 | #include <errno.h> |
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17 | |
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18 | #include <rtems.h> |
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19 | #include <rtems/shell.h> |
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20 | #include <rtems/stringto.h> |
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21 | #include <rtems/shellconfig.h> |
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22 | #include <rtems/dosfs.h> |
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23 | #include <rtems/fsmount.h> |
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24 | #include "internal.h" |
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25 | |
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26 | int rtems_shell_main_msdos_format( |
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27 | int argc, |
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28 | char *argv[] |
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29 | ) |
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30 | { |
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31 | msdos_format_request_param_t rqdata = { |
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32 | OEMName: "RTEMS", |
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33 | VolLabel: "RTEMSDisk", |
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34 | sectors_per_cluster: 0, |
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35 | fat_num: 0, |
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36 | files_per_root_dir: 0, |
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37 | fattype: MSDOS_FMT_FATANY, |
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38 | media: 0, |
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39 | quick_format: TRUE, |
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40 | cluster_align: 0, |
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41 | info_level: 0 |
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42 | }; |
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43 | |
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44 | unsigned long tmp; |
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45 | const char* driver = NULL; |
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46 | int arg; |
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47 | |
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48 | for (arg = 1; arg < argc; arg++) { |
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49 | if (argv[arg][0] == '-') { |
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50 | switch (argv[arg][1]) { |
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51 | case 'V': |
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52 | arg++; |
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53 | if (arg == argc) { |
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54 | fprintf (stderr, "error: no volume label.\n"); |
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55 | return 1; |
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56 | } |
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57 | rqdata.VolLabel = argv[arg]; |
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58 | break; |
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59 | |
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60 | case 's': |
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61 | arg++; |
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62 | if (arg == argc) { |
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63 | fprintf (stderr, "error: sectors per cluster count.\n"); |
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64 | return 1; |
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65 | } |
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66 | |
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67 | if ( rtems_string_to_unsigned_long(argv[arg], &tmp, NULL, 0) ) { |
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68 | printf( |
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69 | "sector per cluster argument (%s) is not a number\n", |
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70 | argv[arg] |
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71 | ); |
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72 | return -1; |
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73 | } |
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74 | |
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75 | rqdata.sectors_per_cluster = (uint32_t) tmp; |
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76 | break; |
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77 | |
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78 | case 'r': |
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79 | arg++; |
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80 | if (arg == argc) { |
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81 | fprintf (stderr, "error: no root directory size.\n"); |
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82 | return 1; |
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83 | } |
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84 | |
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85 | if ( rtems_string_to_unsigned_long(argv[arg], &tmp, NULL, 0) ) { |
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86 | printf( |
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87 | "root directory size argument (%s) is not a number\n", |
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88 | argv[arg] |
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89 | ); |
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90 | return -1; |
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91 | } |
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92 | |
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93 | rqdata.files_per_root_dir = (uint32_t) tmp; |
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94 | break; |
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95 | |
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96 | case 't': |
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97 | arg++; |
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98 | if (arg == argc) { |
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99 | fprintf (stderr, "error: no FAT type.\n"); |
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100 | return 1; |
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101 | } |
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102 | |
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103 | if (strcmp (argv[arg], "any") == 0) |
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104 | rqdata.fattype = MSDOS_FMT_FATANY; |
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105 | else if (strcmp (argv[arg], "12") == 0) |
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106 | rqdata.fattype = MSDOS_FMT_FAT12; |
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107 | else if (strcmp (argv[arg], "16") == 0) |
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108 | rqdata.fattype = MSDOS_FMT_FAT16; |
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109 | else if (strcmp (argv[arg], "32") == 0) |
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110 | rqdata.fattype = MSDOS_FMT_FAT32; |
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111 | else { |
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112 | fprintf (stderr, "error: invalid type, can any, 12, 16, or 32\n"); |
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113 | return 1; |
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114 | } |
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115 | break; |
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116 | |
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117 | case 'v': |
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118 | rqdata.info_level++; |
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119 | break; |
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120 | |
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121 | default: |
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122 | fprintf (stderr, "error: invalid option: %s\n", argv[arg]); |
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123 | return 1; |
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124 | |
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125 | } |
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126 | } else { |
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127 | if (!driver) |
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128 | driver = argv[arg]; |
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129 | else { |
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130 | fprintf (stderr, "error: only one driver allowed: %s\n", argv[arg]); |
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131 | return 1; |
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132 | } |
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133 | } |
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134 | } |
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135 | |
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136 | if (!driver) { |
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137 | fprintf (stderr, "error: no driver\n"); |
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138 | return 1; |
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139 | } |
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140 | |
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141 | printf ("msdos format: %s\n", driver); |
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142 | |
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143 | if (rqdata.info_level) |
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144 | { |
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145 | printf (" %-20s: %s\n", "OEMName", "RTEMS"); |
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146 | printf (" %-20s: %s\n", "VolLabel", "RTEMSDisk"); |
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147 | printf (" %-20s: %lu\n", "sectors per cluster", rqdata.sectors_per_cluster); |
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148 | printf (" %-20s: %lu\n", "fats", rqdata.fat_num); |
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149 | printf (" %-20s: %lu\n", "files per root dir", rqdata.files_per_root_dir); |
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150 | printf (" %-20s: %i\n", "fat type", rqdata.fattype); |
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151 | printf (" %-20s: %d\n", "media", rqdata.media); |
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152 | printf (" %-20s: %d\n", "quick_format", rqdata.quick_format); |
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153 | printf (" %-20s: %lu\n", "cluster align", rqdata.cluster_align); |
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154 | } |
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155 | |
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156 | if (msdos_format (driver, &rqdata) < 0) { |
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157 | fprintf (stderr, "error: format failed: %s\n", strerror (errno)); |
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158 | return 1; |
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159 | } |
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160 | |
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161 | printf ("msdos format successful\n"); |
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162 | |
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163 | return 0; |
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164 | } |
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165 | |
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166 | #define OPTIONS "[-v label] [-r size] [-t any/12/16/32]" |
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167 | |
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168 | rtems_shell_cmd_t rtems_shell_MSDOSFMT_Command = { |
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169 | "msdosfmt", /* name */ |
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170 | "msdosfmt " OPTIONS " path # format disk", /* usage */ |
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171 | "files", /* topic */ |
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172 | rtems_shell_main_msdos_format, /* command */ |
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173 | NULL, /* alias */ |
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174 | NULL /* next */ |
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175 | }; |
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