1 | /* Init |
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2 | * |
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3 | * This routine is the initialization task for this test program. |
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4 | * It is called from init_exec and has the responsibility for creating |
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5 | * and starting the tasks that make up the test. If the time of day |
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6 | * clock is required for the test, it should also be set to a known |
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7 | * value by this function. |
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8 | * |
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9 | * Input parameters: NONE |
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10 | * |
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11 | * Output parameters: NONE |
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12 | * |
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13 | * COPYRIGHT (c) 1989-2009. |
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14 | * On-Line Applications Research Corporation (OAR). |
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15 | * |
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16 | * The license and distribution terms for this file may be |
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17 | * found in the file LICENSE in this distribution or at |
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18 | * http://www.rtems.com/license/LICENSE. |
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19 | * |
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20 | * $Id$ |
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21 | */ |
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22 | |
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23 | #define CONFIGURE_INIT |
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24 | #include "system.h" |
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25 | #include <stdio.h> |
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26 | #include <string.h> |
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27 | #include <unistd.h> |
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28 | #include <stdlib.h> |
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29 | #include <errno.h> |
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30 | #include <rtems.h> |
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31 | #include <fcntl.h> |
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32 | #include <rtems/error.h> |
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33 | #include <rtems/dosfs.h> |
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34 | #include <ctype.h> |
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35 | #include <rtems/ide_part_table.h> |
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36 | #include <rtems/libcsupport.h> |
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37 | #include <rtems/fsmount.h> |
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38 | |
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39 | #if FILEIO_BUILD |
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40 | /* |
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41 | * Table of FAT file systems that will be mounted |
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42 | * with the "fsmount" function. |
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43 | * See cpukit/libmisc/fsmount for definition of fields |
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44 | */ |
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45 | fstab_t fs_table[] = { |
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46 | { |
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47 | "/dev/hda1","/mnt/hda1", |
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48 | &msdos_ops, RTEMS_FILESYSTEM_READ_WRITE, |
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49 | FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED, |
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50 | 0 |
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51 | }, |
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52 | { |
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53 | "/dev/hda2","/mnt/hda2", |
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54 | &msdos_ops, RTEMS_FILESYSTEM_READ_WRITE, |
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55 | FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED, |
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56 | 0 |
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57 | }, |
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58 | { |
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59 | "/dev/hda3","/mnt/hda3", |
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60 | &msdos_ops, RTEMS_FILESYSTEM_READ_WRITE, |
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61 | FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED, |
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62 | 0 |
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63 | }, |
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64 | { |
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65 | "/dev/hda4","/mnt/hda4", |
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66 | &msdos_ops, RTEMS_FILESYSTEM_READ_WRITE, |
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67 | FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED, |
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68 | 0 |
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69 | }, |
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70 | { |
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71 | "/dev/hdc1","/mnt/hdc1", |
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72 | &msdos_ops, RTEMS_FILESYSTEM_READ_WRITE, |
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73 | FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED, |
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74 | 0 |
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75 | }, |
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76 | { |
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77 | "/dev/hdc2","/mnt/hdc2", |
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78 | &msdos_ops, RTEMS_FILESYSTEM_READ_WRITE, |
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79 | FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED, |
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80 | 0 |
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81 | }, |
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82 | { |
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83 | "/dev/hdc3","/mnt/hdc3", |
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84 | &msdos_ops, RTEMS_FILESYSTEM_READ_WRITE, |
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85 | FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED, |
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86 | 0 |
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87 | }, |
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88 | { |
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89 | "/dev/hdc4","/mnt/hdc4", |
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90 | &msdos_ops, RTEMS_FILESYSTEM_READ_WRITE, |
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91 | FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED, |
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92 | 0 |
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93 | } |
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94 | }; |
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95 | |
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96 | #define MIN(a,b) (((a) > (b)) ? (b) : (a)) |
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97 | |
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98 | #define USE_SHELL |
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99 | |
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100 | #ifdef USE_SHELL |
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101 | #include <rtems/shell.h> |
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102 | |
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103 | void writeFile( |
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104 | const char *name, |
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105 | int mode, |
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106 | const char *contents |
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107 | ) |
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108 | { |
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109 | int sc; |
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110 | sc = setuid(0); |
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111 | if ( sc ) { |
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112 | printf( "setuid failed: %s: %s\n", name, strerror(errno) ); |
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113 | } |
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114 | |
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115 | rtems_shell_write_file( name, contents ); |
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116 | |
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117 | sc = chmod ( name, mode ); |
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118 | if ( sc ) { |
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119 | printf( "chmod %s: %s\n", name, strerror(errno) ); |
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120 | } |
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121 | } |
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122 | |
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123 | #define writeScript( _name, _contents ) \ |
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124 | writeFile( _name, 0777, _contents ) |
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125 | |
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126 | void fileio_start_shell(void) |
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127 | { |
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128 | int sc; |
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129 | |
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130 | sc = mkdir("/scripts", 0777); |
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131 | if ( sc ) { |
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132 | printf( "mkdir /scripts: %s:\n", strerror(errno) ); |
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133 | } |
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134 | |
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135 | sc = mkdir("/etc", 0777); |
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136 | if ( sc ) { |
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137 | printf( "mkdir /etc: %s:\n", strerror(errno) ); |
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138 | } |
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139 | |
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140 | printf( |
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141 | "Creating /etc/passwd and group with three useable accounts\n" |
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142 | "root/pwd , test/pwd, rtems/NO PASSWORD" |
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143 | ); |
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144 | |
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145 | writeFile( |
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146 | "/etc/passwd", |
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147 | 0644, |
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148 | "root:7QR4o148UPtb.:0:0:root::/:/bin/sh\n" |
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149 | "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" |
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150 | "test:8Yy.AaxynxbLI:2:2:test account::/:/bin/sh\n" |
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151 | "tty:!:3:3:tty owner::/:/bin/false\n" |
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152 | ); |
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153 | writeFile( |
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154 | "/etc/group", |
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155 | 0644, |
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156 | "root:x:0:root\n" |
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157 | "rtems:x:1:rtems\n" |
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158 | "test:x:2:test\n" |
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159 | "tty:x:3:tty\n" |
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160 | ); |
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161 | |
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162 | writeScript( |
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163 | "/scripts/js", |
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164 | "#! joel\n" |
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165 | "\n" |
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166 | "date\n" |
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167 | "echo Script successfully ran\n" |
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168 | "date\n" |
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169 | "stackuse\n" |
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170 | ); |
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171 | |
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172 | writeScript( |
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173 | "/scripts/j1", |
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174 | "#! joel -s 20480 -t JESS\n" |
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175 | "stackuse\n" |
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176 | ); |
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177 | |
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178 | rtems_shell_write_file( |
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179 | "/scripts/j2", |
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180 | "echo j2 TEST FILE\n" |
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181 | "echo j2 SHOULD BE non-executable AND\n" |
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182 | "echo j2 DOES NOT have the magic first line\n" |
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183 | ); |
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184 | |
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185 | printf(" =========================\n"); |
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186 | printf(" starting shell\n"); |
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187 | printf(" =========================\n"); |
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188 | rtems_shell_init( |
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189 | "SHLL", /* task_name */ |
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190 | RTEMS_MINIMUM_STACK_SIZE * 4, /* task_stacksize */ |
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191 | 100, /* task_priority */ |
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192 | "/dev/console", /* devname */ |
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193 | false, /* forever */ |
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194 | true, /* wait */ |
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195 | rtems_shell_login_check /* login */ |
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196 | ); |
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197 | } |
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198 | #endif /* USE_SHELL */ |
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199 | |
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200 | void fileio_print_free_heap(void) |
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201 | { |
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202 | printf("--- unused dynamic memory: %lu bytes ---\n", |
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203 | (unsigned long) malloc_free_space()); |
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204 | } |
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205 | |
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206 | |
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207 | void fileio_part_table_initialize(void) |
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208 | { |
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209 | char devname[64]; |
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210 | rtems_status_code rc; |
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211 | |
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212 | printf(" =========================\n"); |
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213 | printf(" Initialize partition table\n"); |
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214 | printf(" =========================\n"); |
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215 | fileio_print_free_heap(); |
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216 | printf(" Enter device to initialize ==>"); |
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217 | fflush(stdout); |
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218 | fgets(devname,sizeof(devname)-1,stdin); |
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219 | while (devname[strlen(devname)-1] == '\n') { |
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220 | devname[strlen(devname)-1] = '\0'; |
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221 | } |
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222 | /* |
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223 | * call function |
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224 | */ |
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225 | rc = rtems_ide_part_table_initialize(devname); |
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226 | printf("result = %d\n",rc); |
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227 | fileio_print_free_heap(); |
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228 | } |
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229 | |
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230 | void fileio_fsmount(void) |
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231 | { |
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232 | rtems_status_code rc; |
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233 | |
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234 | printf(" =========================\n"); |
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235 | printf(" Process fsmount table\n"); |
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236 | printf(" =========================\n"); |
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237 | fileio_print_free_heap(); |
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238 | /* |
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239 | * call function |
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240 | */ |
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241 | rc = rtems_fsmount( fs_table, |
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242 | sizeof(fs_table)/sizeof(fs_table[0]), |
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243 | NULL); |
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244 | printf("result = %d\n",rc); |
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245 | fileio_print_free_heap(); |
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246 | } |
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247 | |
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248 | void fileio_list_file(void) |
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249 | { |
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250 | char fname[1024]; |
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251 | char *buf_ptr = NULL; |
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252 | ssize_t flen = 0; |
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253 | int fd = -1; |
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254 | ssize_t n; |
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255 | size_t buf_size = 100; |
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256 | |
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257 | rtems_interval start_tick,curr_tick,ticks_per_sec; |
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258 | |
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259 | printf(" =========================\n"); |
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260 | printf(" LIST FILE ... \n"); |
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261 | printf(" =========================\n"); |
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262 | fileio_print_free_heap(); |
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263 | printf(" Enter filename to list ==>"); |
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264 | fflush(stdout); |
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265 | fgets(fname,sizeof(fname)-1,stdin); |
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266 | while (fname[strlen(fname)-1] == '\n') { |
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267 | fname[strlen(fname)-1] = '\0'; |
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268 | } |
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269 | /* |
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270 | * allocate buffer of given size |
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271 | */ |
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272 | if (buf_size > 0) { |
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273 | buf_ptr = malloc(buf_size); |
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274 | } |
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275 | |
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276 | if (buf_ptr != NULL) { |
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277 | printf("\n Trying to open file \"%s\" for read\n",fname); |
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278 | fd = open(fname,O_RDONLY); |
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279 | if (fd < 0) { |
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280 | printf("*** file open failed, errno = %d(%s)\n",errno,strerror(errno)); |
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281 | } |
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282 | } |
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283 | |
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284 | if (fd >= 0) { |
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285 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start_tick); |
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286 | do { |
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287 | n = read(fd,buf_ptr,buf_size); |
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288 | if (n > 0) { |
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289 | write(1,buf_ptr,n); |
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290 | flen += n; |
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291 | } |
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292 | } while (n > 0); |
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293 | |
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294 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &curr_tick); |
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295 | |
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296 | printf("\n ******** End of file reached, flen = %d\n",flen); |
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297 | close(fd); |
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298 | |
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299 | ticks_per_sec = rtems_clock_get_ticks_per_second(); |
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300 | printf("time elapsed for read: %g seconds\n", |
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301 | ((double)curr_tick-start_tick)/ticks_per_sec); |
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302 | } |
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303 | /* |
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304 | * free buffer |
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305 | */ |
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306 | if (buf_ptr != NULL) { |
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307 | free(buf_ptr); |
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308 | } |
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309 | fileio_print_free_heap(); |
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310 | } |
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311 | |
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312 | /* |
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313 | * convert a size string (like 34K or 12M) to actual byte count |
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314 | */ |
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315 | bool fileio_str2size(const char *str,uint32_t *res_ptr) |
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316 | { |
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317 | bool failed = false; |
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318 | unsigned long size; |
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319 | char suffix = ' '; |
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320 | |
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321 | if (1 > sscanf(str,"%lu%c",&size,&suffix)) { |
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322 | failed = true; |
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323 | } |
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324 | else if (toupper(suffix) == 'K') { |
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325 | size *= 1024; |
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326 | } |
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327 | else if (toupper(suffix) == 'M') { |
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328 | size *= 1024UL*1024UL; |
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329 | } |
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330 | else if (isalpha(suffix)) { |
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331 | failed = true; |
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332 | } |
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333 | |
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334 | if (!failed) { |
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335 | *res_ptr = size; |
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336 | } |
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337 | return failed; |
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338 | } |
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339 | |
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340 | void fileio_write_file(void) |
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341 | { |
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342 | char fname[1024]; |
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343 | char tmp_str[32]; |
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344 | uint32_t file_size = 0; |
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345 | uint32_t buf_size = 0; |
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346 | size_t curr_pos,bytes_to_copy; |
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347 | int fd = -1; |
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348 | ssize_t n; |
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349 | rtems_interval start_tick,curr_tick,ticks_per_sec; |
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350 | char *bufptr = NULL; |
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351 | bool failed = false; |
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352 | static const char write_test_string[] = |
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353 | "The quick brown fox jumps over the lazy dog\n"; |
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354 | static const char write_block_string[] = |
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355 | "\n----- end of write buffer ------\n"; |
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356 | |
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357 | printf(" =========================\n"); |
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358 | printf(" WRITE FILE ... \n"); |
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359 | printf(" =========================\n"); |
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360 | fileio_print_free_heap(); |
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361 | /* |
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362 | * get number of ticks per second |
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363 | */ |
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364 | ticks_per_sec = rtems_clock_get_ticks_per_second(); |
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365 | |
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366 | /* |
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367 | * get path to file to write |
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368 | */ |
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369 | if (!failed) { |
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370 | printf("Enter path/filename ==>"); |
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371 | fflush(stdout); |
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372 | fgets(fname,sizeof(fname)-1,stdin); |
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373 | while (fname[strlen(fname)-1] == '\n') { |
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374 | fname[strlen(fname)-1] = '\0'; |
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375 | } |
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376 | if (0 == strlen(fname)) { |
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377 | printf("*** no filename entered, aborted\n"); |
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378 | failed = true; |
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379 | } |
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380 | } |
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381 | /* |
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382 | * get total file size to write |
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383 | */ |
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384 | if (!failed) { |
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385 | printf("use suffix K for Kbytes, M for Mbytes or no suffix for bytes:\n" |
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386 | "Enter filesize to write ==>"); |
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387 | fflush(stdout); |
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388 | fgets(tmp_str,sizeof(tmp_str)-1,stdin); |
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389 | failed = fileio_str2size(tmp_str,&file_size); |
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390 | if (failed) { |
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391 | printf("*** illegal file size, aborted\n"); |
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392 | } |
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393 | } |
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394 | /* |
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395 | * get block size to write |
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396 | */ |
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397 | if (!failed) { |
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398 | printf("use suffix K for Kbytes, M for Mbytes or no suffix for bytes:\n" |
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399 | "Enter block size to use for write calls ==>"); |
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400 | fflush(stdout); |
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401 | fgets(tmp_str,sizeof(tmp_str)-1,stdin); |
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402 | failed = fileio_str2size(tmp_str,&buf_size); |
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403 | if (failed) { |
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404 | printf("*** illegal block size, aborted\n"); |
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405 | } |
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406 | } |
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407 | |
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408 | /* |
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409 | * allocate buffer |
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410 | */ |
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411 | if (!failed) { |
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412 | printf("... allocating %lu bytes of buffer for write data\n", |
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413 | (unsigned long)buf_size); |
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414 | bufptr = malloc(buf_size+1); /* extra space for terminating NUL char */ |
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415 | if (bufptr == NULL) { |
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416 | printf("*** malloc failed, aborted\n"); |
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417 | failed = true; |
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418 | } |
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419 | } |
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420 | /* |
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421 | * fill buffer with test pattern |
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422 | */ |
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423 | if (!failed) { |
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424 | printf("... filling buffer with write data\n"); |
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425 | curr_pos = 0; |
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426 | /* |
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427 | * fill buffer with test string |
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428 | */ |
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429 | while (curr_pos < buf_size) { |
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430 | bytes_to_copy = MIN(buf_size-curr_pos, |
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431 | sizeof(write_test_string)-1); |
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432 | memcpy(bufptr+curr_pos,write_test_string,bytes_to_copy); |
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433 | curr_pos += bytes_to_copy; |
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434 | } |
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435 | /* |
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436 | * put "end" mark at end of buffer |
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437 | */ |
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438 | bytes_to_copy = sizeof(write_block_string)-1; |
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439 | if (buf_size >= bytes_to_copy) { |
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440 | memcpy(bufptr+buf_size-bytes_to_copy, |
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441 | write_block_string, |
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442 | bytes_to_copy); |
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443 | } |
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444 | } |
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445 | /* |
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446 | * create file |
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447 | */ |
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448 | if (!failed) { |
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449 | printf("... creating file \"%s\"\n",fname); |
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450 | fd = open(fname,O_WRONLY | O_CREAT | O_TRUNC,S_IREAD|S_IWRITE); |
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451 | if (fd < 0) { |
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452 | printf("*** file create failed, errno = %d(%s)\n",errno,strerror(errno)); |
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453 | failed = true; |
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454 | } |
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455 | } |
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456 | /* |
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457 | * write file |
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458 | */ |
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459 | if (!failed) { |
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460 | printf("... writing to file\n"); |
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461 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start_tick); |
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462 | curr_pos = 0; |
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463 | do { |
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464 | bytes_to_copy = buf_size; |
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465 | do { |
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466 | n = write(fd, |
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467 | bufptr + (buf_size-bytes_to_copy), |
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468 | MIN(bytes_to_copy,file_size-curr_pos)); |
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469 | if (n > 0) { |
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470 | bytes_to_copy -= n; |
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471 | curr_pos += n; |
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472 | } |
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473 | } while ((bytes_to_copy > 0) && (n > 0)); |
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474 | } while ((file_size > curr_pos) && (n > 0)); |
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475 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &curr_tick); |
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476 | if (n < 0) { |
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477 | failed = true; |
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478 | printf("*** file write failed, " |
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479 | "%lu bytes written, " |
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480 | "errno = %d(%s)\n", |
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481 | (unsigned long)curr_pos,errno,strerror(errno)); |
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482 | } |
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483 | else { |
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484 | printf("time elapsed for write: %g seconds\n", |
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485 | ((double)curr_tick-start_tick)/ticks_per_sec); |
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486 | printf("write data rate: %g KBytes/second\n", |
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487 | (((double)file_size) / 1024.0 / |
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488 | (((double)curr_tick-start_tick)/ticks_per_sec))); |
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489 | } |
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490 | } |
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491 | if (fd >= 0) { |
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492 | printf("... closing file\n"); |
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493 | close(fd); |
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494 | } |
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495 | if (bufptr != NULL) { |
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496 | printf("... deallocating buffer\n"); |
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497 | free(bufptr); |
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498 | bufptr = NULL; |
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499 | } |
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500 | printf("\n ******** End of file write\n"); |
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501 | fileio_print_free_heap(); |
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502 | } |
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503 | |
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504 | void fileio_read_file(void) |
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505 | { |
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506 | char fname[1024]; |
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507 | char tmp_str[32]; |
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508 | uint32_t buf_size = 0; |
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509 | size_t curr_pos; |
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510 | int fd = -1; |
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511 | ssize_t n; |
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512 | rtems_interval start_tick,curr_tick,ticks_per_sec; |
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513 | char *bufptr = NULL; |
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514 | bool failed = false; |
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515 | |
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516 | printf(" =========================\n"); |
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517 | printf(" READ FILE ... \n"); |
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518 | printf(" =========================\n"); |
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519 | fileio_print_free_heap(); |
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520 | /* |
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521 | * get number of ticks per second |
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522 | */ |
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523 | ticks_per_sec = rtems_clock_get_ticks_per_second(); |
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524 | |
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525 | /* |
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526 | * get path to file to read |
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527 | */ |
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528 | if (!failed) { |
---|
529 | printf("Enter path/filename ==>"); |
---|
530 | fflush(stdout); |
---|
531 | fgets(fname,sizeof(fname)-1,stdin); |
---|
532 | while (fname[strlen(fname)-1] == '\n') { |
---|
533 | fname[strlen(fname)-1] = '\0'; |
---|
534 | } |
---|
535 | if (0 == strlen(fname)) { |
---|
536 | printf("*** no filename entered, aborted\n"); |
---|
537 | failed = true; |
---|
538 | } |
---|
539 | } |
---|
540 | /* |
---|
541 | * get block size to read |
---|
542 | */ |
---|
543 | if (!failed) { |
---|
544 | printf("use suffix K for Kbytes, M for Mbytes or no suffix for bytes:\n" |
---|
545 | "Enter block size to use for read calls ==>"); |
---|
546 | fflush(stdout); |
---|
547 | fgets(tmp_str,sizeof(tmp_str)-1,stdin); |
---|
548 | failed = fileio_str2size(tmp_str,&buf_size); |
---|
549 | if (failed) { |
---|
550 | printf("*** illegal block size, aborted\n"); |
---|
551 | } |
---|
552 | } |
---|
553 | |
---|
554 | /* |
---|
555 | * allocate buffer |
---|
556 | */ |
---|
557 | if (!failed) { |
---|
558 | printf("... allocating %lu bytes of buffer for write data\n", |
---|
559 | (unsigned long)buf_size); |
---|
560 | bufptr = malloc(buf_size+1); /* extra space for terminating NUL char */ |
---|
561 | if (bufptr == NULL) { |
---|
562 | printf("*** malloc failed, aborted\n"); |
---|
563 | failed = true; |
---|
564 | } |
---|
565 | } |
---|
566 | /* |
---|
567 | * open file |
---|
568 | */ |
---|
569 | if (!failed) { |
---|
570 | printf("... opening file \"%s\"\n",fname); |
---|
571 | fd = open(fname,O_RDONLY); |
---|
572 | if (fd < 0) { |
---|
573 | printf("*** file open failed, errno = %d(%s)\n",errno,strerror(errno)); |
---|
574 | failed = true; |
---|
575 | } |
---|
576 | } |
---|
577 | /* |
---|
578 | * read file |
---|
579 | */ |
---|
580 | if (!failed) { |
---|
581 | printf("... reading from file\n"); |
---|
582 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start_tick); |
---|
583 | curr_pos = 0; |
---|
584 | do { |
---|
585 | n = read(fd, |
---|
586 | bufptr, |
---|
587 | buf_size); |
---|
588 | if (n > 0) { |
---|
589 | curr_pos += n; |
---|
590 | } |
---|
591 | } while (n > 0); |
---|
592 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &curr_tick); |
---|
593 | if (n < 0) { |
---|
594 | failed = true; |
---|
595 | printf("*** file read failed, " |
---|
596 | "%lu bytes read, " |
---|
597 | "errno = %d(%s)\n", |
---|
598 | (unsigned long)curr_pos,errno,strerror(errno)); |
---|
599 | } |
---|
600 | else { |
---|
601 | printf("%lu bytes read\n", |
---|
602 | (unsigned long)curr_pos); |
---|
603 | printf("time elapsed for read: %g seconds\n", |
---|
604 | ((double)curr_tick-start_tick)/ticks_per_sec); |
---|
605 | printf("read data rate: %g KBytes/second\n", |
---|
606 | (((double)curr_pos) / 1024.0 / |
---|
607 | (((double)curr_tick-start_tick)/ticks_per_sec))); |
---|
608 | } |
---|
609 | } |
---|
610 | if (fd >= 0) { |
---|
611 | printf("... closing file\n"); |
---|
612 | close(fd); |
---|
613 | } |
---|
614 | if (bufptr != NULL) { |
---|
615 | printf("... deallocating buffer\n"); |
---|
616 | free(bufptr); |
---|
617 | bufptr = NULL; |
---|
618 | } |
---|
619 | printf("\n ******** End of file read\n"); |
---|
620 | fileio_print_free_heap(); |
---|
621 | |
---|
622 | } |
---|
623 | |
---|
624 | void fileio_menu (void) |
---|
625 | { |
---|
626 | char inbuf[10]; |
---|
627 | |
---|
628 | /* |
---|
629 | * Wait for characters from console terminal |
---|
630 | */ |
---|
631 | for (;;) { |
---|
632 | printf(" =========================\n"); |
---|
633 | printf(" RTEMS FILE I/O Test Menu \n"); |
---|
634 | printf(" =========================\n"); |
---|
635 | printf(" p -> part_table_initialize\n"); |
---|
636 | printf(" f -> mount all disks in fs_table\n"); |
---|
637 | printf(" l -> list file\n"); |
---|
638 | printf(" r -> read file\n"); |
---|
639 | printf(" w -> write file\n"); |
---|
640 | #ifdef USE_SHELL |
---|
641 | printf(" s -> start shell\n"); |
---|
642 | #endif |
---|
643 | printf(" Enter your selection ==>"); |
---|
644 | fflush(stdout); |
---|
645 | |
---|
646 | inbuf[0] = '\0'; |
---|
647 | fgets(inbuf,sizeof(inbuf),stdin); |
---|
648 | switch (inbuf[0]) { |
---|
649 | case 'l': |
---|
650 | fileio_list_file (); |
---|
651 | break; |
---|
652 | case 'r': |
---|
653 | fileio_read_file (); |
---|
654 | break; |
---|
655 | case 'w': |
---|
656 | fileio_write_file (); |
---|
657 | break; |
---|
658 | case 'p': |
---|
659 | fileio_part_table_initialize (); |
---|
660 | break; |
---|
661 | case 'f': |
---|
662 | fileio_fsmount (); |
---|
663 | break; |
---|
664 | #ifdef USE_SHELL |
---|
665 | case 's': |
---|
666 | fileio_start_shell (); |
---|
667 | break; |
---|
668 | #endif |
---|
669 | default: |
---|
670 | printf("Selection `%c` not implemented\n",inbuf[0]); |
---|
671 | break; |
---|
672 | } |
---|
673 | |
---|
674 | } |
---|
675 | exit (0); |
---|
676 | } |
---|
677 | |
---|
678 | int menu_tid; |
---|
679 | |
---|
680 | /* |
---|
681 | * RTEMS File Menu Task |
---|
682 | */ |
---|
683 | rtems_task |
---|
684 | fileio_task (rtems_task_argument ignored) |
---|
685 | { |
---|
686 | fileio_menu(); |
---|
687 | } |
---|
688 | |
---|
689 | /* |
---|
690 | * RTEMS Startup Task |
---|
691 | */ |
---|
692 | rtems_task |
---|
693 | Init (rtems_task_argument ignored) |
---|
694 | { |
---|
695 | rtems_name Task_name; |
---|
696 | rtems_id Task_id; |
---|
697 | rtems_status_code status; |
---|
698 | |
---|
699 | puts( "\n\n*** FILE I/O SAMPLE AND TEST ***" ); |
---|
700 | |
---|
701 | Task_name = rtems_build_name('F','M','N','U'); |
---|
702 | |
---|
703 | status = rtems_task_create( |
---|
704 | Task_name, 1, RTEMS_MINIMUM_STACK_SIZE * 2, |
---|
705 | RTEMS_DEFAULT_MODES , |
---|
706 | RTEMS_FLOATING_POINT | RTEMS_DEFAULT_ATTRIBUTES, &Task_id |
---|
707 | ); |
---|
708 | |
---|
709 | status = rtems_task_start( Task_id, fileio_task, 1 ); |
---|
710 | |
---|
711 | status = rtems_task_delete( RTEMS_SELF ); |
---|
712 | } |
---|
713 | |
---|
714 | #if defined(USE_SHELL) |
---|
715 | /* |
---|
716 | * RTEMS Shell Configuration -- Add a command and an alias for it |
---|
717 | */ |
---|
718 | |
---|
719 | int main_usercmd(int argc, char **argv) |
---|
720 | { |
---|
721 | int i; |
---|
722 | printf( "UserCommand: argc=%d\n", argc ); |
---|
723 | for (i=0 ; i<argc ; i++ ) |
---|
724 | printf( "argv[%d]= %s\n", i, argv[i] ); |
---|
725 | return 0; |
---|
726 | } |
---|
727 | |
---|
728 | rtems_shell_cmd_t Shell_USERCMD_Command = { |
---|
729 | "usercmd", /* name */ |
---|
730 | "usercmd n1 [n2 [n3...]] # echo arguments", /* usage */ |
---|
731 | "user", /* topic */ |
---|
732 | main_usercmd, /* command */ |
---|
733 | NULL, /* alias */ |
---|
734 | NULL /* next */ |
---|
735 | }; |
---|
736 | |
---|
737 | rtems_shell_alias_t Shell_USERECHO_Alias = { |
---|
738 | "usercmd", /* command */ |
---|
739 | "userecho" /* alias */ |
---|
740 | }; |
---|
741 | |
---|
742 | |
---|
743 | #define CONFIGURE_SHELL_USER_COMMANDS &Shell_USERCMD_Command |
---|
744 | #define CONFIGURE_SHELL_USER_ALIASES &Shell_USERECHO_Alias |
---|
745 | #define CONFIGURE_SHELL_COMMANDS_INIT |
---|
746 | #define CONFIGURE_SHELL_COMMANDS_ALL |
---|
747 | #define CONFIGURE_SHELL_MOUNT_MSDOS |
---|
748 | |
---|
749 | #include <rtems/shellconfig.h> |
---|
750 | #endif |
---|
751 | |
---|
752 | #else |
---|
753 | /* |
---|
754 | * RTEMS Startup Task |
---|
755 | */ |
---|
756 | rtems_task |
---|
757 | Init (rtems_task_argument ignored) |
---|
758 | { |
---|
759 | puts( "\n\n*** FILE I/O SAMPLE AND TEST ***" ); |
---|
760 | puts( "\n\n*** NOT ENOUGH MEMORY TO BUILD AND RUN ***" ); |
---|
761 | } |
---|
762 | #endif |
---|