1 | /**
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2 | * @file usrcmd.c
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3 | * @author CuBeatSystems
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4 | * @author Shinichiro Nakamura
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5 | * @copyright
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6 | * ===============================================================
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7 | * Natural Tiny Shell (NT-Shell) Version 0.3.1
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8 | * ===============================================================
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9 | * Copyright (c) 2010-2016 Shinichiro Nakamura
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10 | *
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11 | * Permission is hereby granted, free of charge, to any person
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12 | * obtaining a copy of this software and associated documentation
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13 | * files (the "Software"), to deal in the Software without
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14 | * restriction, including without limitation the rights to use,
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15 | * copy, modify, merge, publish, distribute, sublicense, and/or
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16 | * sell copies of the Software, and to permit persons to whom the
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17 | * Software is furnished to do so, subject to the following
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18 | * conditions:
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19 | *
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20 | * The above copyright notice and this permission notice shall be
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21 | * included in all copies or substantial portions of the Software.
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22 | *
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23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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25 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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27 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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28 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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29 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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30 | * OTHER DEALINGS IN THE SOFTWARE.
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31 | */
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32 |
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33 | #include "shellif.h"
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34 | #include <kernel.h>
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35 | #include <string.h>
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36 | #include <stdlib.h>
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37 | #include <t_syslog.h>
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38 | #include <t_stdlib.h>
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39 | #include <sil.h>
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40 | #include "syssvc/syslog.h"
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41 | #include "target_syssvc.h"
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42 | #include "kernel_cfg.h"
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43 | #include "main.h"
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44 | #include "ffarch.h"
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45 | #include "ff.h"
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46 | #include "usrcmd.h"
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47 | #include "core/ntshell.h"
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48 | #include "core/ntlibc.h"
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49 | #include "util/ntstdio.h"
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50 |
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51 | extern ntstdio_t ntstdio;
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52 | extern int ntshell_exit;
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53 |
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54 | extern int mbtowc(wchar_t *__restrict wc, const char *__restrict src, size_t n);
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55 |
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56 | /* musl_getopt from msul */
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57 | char *optarg;
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58 | int optind=1, opterr=1, optopt, optpos, optreset=0;
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59 | extern int optind, opterr;
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60 |
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61 | static void ntstdio_write(ntstdio_t *handle, const char *str, int l)
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62 | {
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63 | for (; *str && l >= 0; l--) {
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64 | ntstdio_putc(handle, *str++);
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65 | }
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66 | }
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67 |
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68 | static void __getopt_msg(const char *a, const char *b, const char *c, size_t l)
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69 | {
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70 | ntstdio_puts(&ntstdio, a);
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71 | ntstdio_write(&ntstdio, b, strlen(b));
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72 | ntstdio_write(&ntstdio, c, l);
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73 | ntstdio_putc(&ntstdio, '\n');
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74 | }
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75 |
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76 | static int musl_getopt(int argc, char * const argv[], const char *optstring)
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77 | {
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78 | int i;
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79 | wchar_t c, d;
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80 | int k, l;
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81 | char *optchar;
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82 |
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83 | if (!optind || optreset) {
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84 | optreset = 0;
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85 | optpos = 0;
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86 | optind = 1;
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87 | }
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88 |
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89 | if (optind >= argc || !argv[optind])
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90 | return -1;
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91 |
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92 | if (argv[optind][0] != '-') {
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93 | if (optstring[0] == '-') {
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94 | optarg = argv[optind++];
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95 | return 1;
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96 | }
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97 | return -1;
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98 | }
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99 |
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100 | if (!argv[optind][1])
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101 | return -1;
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102 |
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103 | if (argv[optind][1] == '-' && !argv[optind][2])
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104 | return optind++, -1;
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105 |
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106 | if (!optpos) optpos++;
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107 | if ((k = mbtowc(&c, argv[optind]+optpos, MB_LEN_MAX)) < 0) {
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108 | k = 1;
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109 | c = 0xfffd; /* replacement char */
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110 | }
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111 | optchar = argv[optind]+optpos;
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112 | optopt = c;
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113 | optpos += k;
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114 |
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115 | if (!argv[optind][optpos]) {
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116 | optind++;
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117 | optpos = 0;
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118 | }
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119 |
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120 | if (optstring[0] == '-' || optstring[0] == '+')
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121 | optstring++;
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122 |
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123 | i = 0;
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124 | d = 0;
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125 | do {
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126 | l = mbtowc(&d, optstring+i, MB_LEN_MAX);
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127 | if (l>0) i+=l; else i++;
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128 | } while (l && d != c);
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129 |
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130 | if (d != c) {
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131 | if (optstring[0] != ':' && opterr)
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132 | __getopt_msg(argv[0], ": unrecognized option: ", optchar, k);
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133 | return '?';
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134 | }
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135 | if (optstring[i] == ':') {
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136 | if (optstring[i+1] == ':') optarg = 0;
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137 | else if (optind >= argc) {
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138 | if (optstring[0] == ':') return ':';
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139 | if (opterr) __getopt_msg(argv[0],
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140 | ": option requires an argument: ",
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141 | optchar, k);
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142 | return '?';
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143 | }
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144 | if (optstring[i+1] != ':' || optpos) {
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145 | optarg = argv[optind++] + optpos;
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146 | optpos = 0;
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147 | }
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148 | }
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149 | return c;
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150 | }
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151 |
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152 | int shell_kill(int pid, int sig)
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153 | {
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154 | DebugBreak();
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155 | return -1;
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156 | }
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157 |
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158 | int shell_gettimeofday(struct timeval *tv, void *tzvp)
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159 | {
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160 | SYSTIM time;
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161 | if (!tv) return 0;
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162 | get_tim(&time);
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163 | tv->tv_sec = time / 1000000;
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164 | tv->tv_usec = time - (tv->tv_sec * 1000000);
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165 | return 0;
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166 | }
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167 |
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168 | void put_rc(const char *func, FRESULT rc)
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169 | {
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170 | const char *p =
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171 | "OK\0DISK_ERR\0INT_ERR\0NOT_READY\0NO_FILE\0NO_PATH\0INVALID_NAME\0"
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172 | "DENIED\0EXIST\0INVALID_OBJECT\0WRITE_PROTECTED\0INVALID_DRIVE\0"
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173 | "NOT_ENABLED\0NO_FILE_SYSTEM\0MKFS_ABORTED\0TIMEOUT\0LOCKED\0"
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174 | "NOT_ENOUGH_CORE\0TOO_MANY_OPEN_FILES\0";
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175 | FRESULT i;
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176 |
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177 | for (i = 0; i != rc && *p; i++) {
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178 | while (*p++);
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179 | }
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180 | ntstdio_printf(&ntstdio, "%s() =>%u FR_%s\n", func, (UINT)rc, p);
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181 | }
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182 |
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183 | void put_drc(const char *func, DRESULT rc)
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184 | {
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185 | const char *p =
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186 | "Successful\0R/W Error\0Write Protected\0Not Ready\0Invalid Parameter\0";
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187 | DRESULT i;
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188 |
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189 | for (i = 0; i != rc && *p; i++) {
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190 | while (*p++);
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191 | }
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192 | ntstdio_printf(&ntstdio, "%s() =>%u %s\n", func, (UINT)rc, p);
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193 | }
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194 |
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195 | char *basename(char *s)
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196 | {
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197 | size_t i, j;
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198 | if (!s || !*s) return ".";
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199 | i = strlen(s) - 1;
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200 | for (j = 0; j <= i; j++) if (s[j] == ':') { s = &s[j + 1]; i -= j; break; }
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201 | for (; i&&s[i] == '/'; i--) s[i] = 0;
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202 | for (; i&&s[i - 1] != '/'; i--);
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203 | return s + i;
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204 | }
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205 |
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206 | char *dirname(char *_s)
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207 | {
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208 | char *s = _s;
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209 | size_t i, j;
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210 | if (!s || !*s) return ".";
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211 | i = strlen(s) - 1;
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212 | for (j = 0; j <= i; j++) if (s[j] == ':') { s = &s[j + 1]; i -= j; break; }
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213 | for (; s[i] == '/'; i--) if (!i) return (s == _s) ? "/" : _s;
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214 | for (; s[i] != '/'; i--) if (!i) return (s == _s) ? "." : _s;
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215 | for (; s[i] == '/'; i--) if (!i) { if (s == _s) return "/"; else break; }
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216 | s[i + 1] = 0;
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217 | return _s;
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218 | }
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219 |
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220 | int usrcmd_cd(int argc, char **argv)
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221 | {
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222 | FRESULT res;
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223 |
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224 | if (argc == 2) {
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225 | if ((res = f_chdir(argv[1])) != FR_OK) {
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226 | put_rc("f_chdir", res);
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227 | return 0;
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228 | }
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229 | if ((res = f_chdrive(argv[1]) != FR_OK)) {
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230 | put_rc("f_chdrive", res);
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231 | return 0;
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232 | }
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233 | }
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234 |
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235 | char path[256];
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236 | if ((res = f_getcwd(path, sizeof(path))) != FR_OK) {
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237 | put_rc("f_getcwd", res);
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238 | return 0;
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239 | }
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240 |
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241 | ntlibc_strlcat(path, "\n", sizeof(path));
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242 | ntstdio_printf(&ntstdio, path);
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243 |
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244 | return 0;
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245 | }
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246 |
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247 | #define LS_ALL 0x01
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248 | #define LS_LONG 0x02
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249 | /* lsコマンド 1行表示 */
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250 | void print_one_list(FILINFO *fno, BYTE list_option)
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251 | {
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252 | char *fn;
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253 |
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254 | #if _USE_LFN
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255 | fn = *fno->lfname ? fno->lfname : fno->fname;
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256 | #else
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257 | fn = fno->fname;
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258 | #endif
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259 | if (!(list_option & LS_ALL)) {
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260 | if ((fno->fattrib & AM_HID) || (fn[0] == '.'))
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261 | return;
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262 | }
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263 |
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264 | if (list_option & LS_LONG) {
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265 | ntstdio_printf(&ntstdio, "%c%c%c%c%c %04d/%02d/%02d %02d:%02d:%02d ",
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266 | (fno->fattrib & AM_DIR) ? 'd' : '-',
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267 | (fno->fattrib & AM_RDO) ? 'r' : '-',
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268 | (fno->fattrib & AM_HID) ? 'h' : '-',
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269 | (fno->fattrib & AM_SYS) ? 's' : '-',
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270 | (fno->fattrib & AM_ARC) ? 'a' : '-',
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271 | ((fno->fdate & 0xFE00) >> 9) + 1980,
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272 | ((fno->fdate & 0x01E0) >> 5),
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273 | ( fno->fdate & 0x001F),
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274 | ((fno->ftime & 0xF800) >> 11),
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275 | ((fno->ftime & 0x07E0) >> 5),
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276 | ( fno->ftime & 0x001F));
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277 |
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278 | if (fno->fattrib & AM_DIR) { /* It is a directory */
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279 | ntstdio_printf(&ntstdio, "%10S ", " ");
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280 | }
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281 | else {
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282 | ntstdio_printf(&ntstdio, "%10d ", fno->fsize);
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283 | }
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284 | }
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285 |
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286 | if (fno->fattrib & AM_DIR) { /* It is a directory */
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287 | ntstdio_printf(&ntstdio, "\x1B[32m%s\x1B[0m\n", fn);
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288 | }
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289 | else {
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290 | ntstdio_printf(&ntstdio, "%s\n", fn);
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291 | }
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292 | }
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293 |
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294 | #define LFN_BUF_SIZE (_MAX_LFN + 1)
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295 | /* lsコマンド dir内 表示 */
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296 | void print_ls(char *path_p, char *pattern_p, BYTE list_option)
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297 | {
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298 | FRESULT res;
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299 | FILINFO fno;
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300 | DIR dir;
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301 | char *fn; /* This function assumes non-Unicode configuration */
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302 |
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303 | if ((pattern_p != NULL) && (pattern_p[0] == '\0'))
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304 | pattern_p = NULL;
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305 |
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306 | char *path_backup = NULL;
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307 | path_backup = ff_memalloc(LFN_BUF_SIZE);
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308 | if (path_backup == NULL) {
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309 | ntstdio_printf(&ntstdio, "ff_memalloc err.\n");
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310 | return;
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311 | }
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312 |
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313 | #if _USE_LFN
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314 | char *lfn = NULL;
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315 | lfn = ff_memalloc(LFN_BUF_SIZE);
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316 | if (lfn == NULL) {
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317 | ntstdio_printf(&ntstdio, "ff_memalloc err.\n");
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318 | ff_memfree(path_backup);
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319 | return;
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320 | }
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321 | fno.lfname = lfn;
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322 | fno.lfsize = LFN_BUF_SIZE;
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323 | #endif
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324 |
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325 | if ((path_p != NULL) && (pattern_p == NULL)) {
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326 | if ((res = f_opendir(&dir, path_p)) != FR_OK)
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327 | put_rc("f_opendir", res);
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328 | res = f_readdir(&dir, &fno);
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329 | }
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330 | else {
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331 | res = f_findfirst(&dir, &fno, path_p, pattern_p);
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332 | }
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333 |
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334 | while ((res == FR_OK) && (fno.fname[0] != 0)) {
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335 | if (pattern_p != NULL && (fno.fattrib & AM_DIR) && ((fno.fname[0] == '.') ? (pattern_p[0] == '.') : 1)) {/* DIR とパターンマッチしている場合は DIR 内部を ls する */
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336 | #if _USE_LFN
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337 | fn = *fno.lfname ? fno.lfname : fno.fname;
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338 | #else
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339 | fn = fno->fname;
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340 | #endif
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341 | if ((res = f_getcwd(path_backup, LFN_BUF_SIZE)) != FR_OK) {
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342 | put_rc("f_getcwd", res);
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343 | }
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344 |
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345 | if ((res = f_chdrive(path_p)) != FR_OK) {
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346 | put_rc("f_chdrive", res);
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347 | }
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348 |
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349 | if ((res = f_chdir(path_p)) != FR_OK) {
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350 | put_rc("f_chdir", res);
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351 | }
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352 |
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353 | ntstdio_printf(&ntstdio, "\n%s/%s:\n", path_p, fn);
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354 |
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355 | print_ls(fn, NULL, list_option);
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356 |
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357 | ntstdio_printf(&ntstdio, "\n");
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358 |
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359 | if ((res = f_chdrive(path_backup)) != FR_OK) {
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360 | put_rc("f_chdrive", res);
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361 | }
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362 |
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363 | if ((res = f_chdir(path_backup)) != FR_OK) {
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364 | put_rc("f_chdir", res);
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365 | }
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366 | }
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367 | else {
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368 | print_one_list(&fno, list_option);
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369 | }
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370 |
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371 | if (pattern_p == NULL)
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372 | res = f_readdir(&dir, &fno); /* all */
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373 | else
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374 | res = f_findnext(&dir, &fno); /* pattern matching */
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375 | }
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376 |
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377 | f_closedir(&dir);
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378 |
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379 | if (lfn != NULL) ff_memfree(lfn);
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380 | if (path_backup != NULL) ff_memfree(path_backup);
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381 | }
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382 |
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383 | int usrcmd_ls(int argc, char **argv)
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384 | {
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385 | char *pattern_p = NULL, *basename_p = NULL, *dirname_p = NULL;
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386 | char default_pattern[_MAX_LFN] = "";
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387 | int c;
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388 | BYTE list_option = 0;
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389 |
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390 | while ((c = musl_getopt(argc, argv, "al")) != -1) {
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391 | switch (c) {
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392 | case 'a':
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393 | list_option |= LS_ALL;
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394 | break;
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395 | case 'l':
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396 | list_option |= LS_LONG;
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397 | break;
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398 | default:
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399 | break;
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400 | }
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401 | }
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402 | pattern_p = *(argv + optind);
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403 |
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404 | if (pattern_p != NULL)
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405 | ntlibc_strlcpy(default_pattern, pattern_p, sizeof(default_pattern));
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406 | basename_p = basename(pattern_p);
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407 | dirname_p = dirname(default_pattern);
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408 | if (((dirname_p[0] == '/') && (basename_p[0] == '/')) ||
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409 | (!ntlibc_strncmp(dirname_p, ".", strlen(dirname_p)) && !ntlibc_strncmp(basename_p, ".", strlen(basename_p))))
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410 | {
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411 | basename_p = NULL;
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412 | }
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413 | print_ls(dirname_p, basename_p, list_option);
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414 |
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415 | return 0;
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416 | }
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417 |
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418 | int usrcmd_cp(int argc, char **argv)
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419 | {
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420 | char *src_str_p = NULL, *dst_str_p = NULL;
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421 | unsigned char i;
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422 | FRESULT res;
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423 | FILINFO fno;
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424 | FIL src_fp, dst_fp;
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425 | size_t read_size, write_size;
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426 | char *lfn = NULL, *local_buff = NULL, *dst_mod_str_p = NULL;
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427 | char *src_basename_p;
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428 |
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429 | if (argc < 2)
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430 | return 0;
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431 |
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432 | /* 引数チェック */
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433 | for (i = 1; i < argc; i++) {
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434 | if (argv[i][0] == '-')
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435 | continue;
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436 | if (argv[i][0] != '\0') {
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437 | if (src_str_p == NULL)
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438 | src_str_p = &argv[i][0];
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439 | else {
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440 | dst_str_p = &argv[i][0];
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441 | break;
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---|
442 | }
|
---|
443 | }
|
---|
444 | }
|
---|
445 | if ((src_str_p == NULL) || (dst_str_p == NULL))
|
---|
446 | return 0;
|
---|
447 |
|
---|
448 | #if _USE_LFN
|
---|
449 | /* LFN buffer alloc */
|
---|
450 | lfn = ff_memalloc(LFN_BUF_SIZE);
|
---|
451 | if (lfn == NULL) {
|
---|
452 | ntstdio_printf(&ntstdio, "alloc err.\n");
|
---|
453 | goto cp_end;
|
---|
454 | }
|
---|
455 | fno.lfname = lfn;
|
---|
456 | fno.lfsize = LFN_BUF_SIZE;
|
---|
457 | #endif
|
---|
458 |
|
---|
459 | /* copy buffer alloc */
|
---|
460 | local_buff = ff_memalloc(64);
|
---|
461 | if (local_buff == NULL) {
|
---|
462 | ntstdio_printf(&ntstdio, "alloc err.\n");
|
---|
463 | goto cp_end;
|
---|
464 | }
|
---|
465 |
|
---|
466 | /*************/
|
---|
467 | /* src check */
|
---|
468 | /*************/
|
---|
469 | res = f_stat(src_str_p, &fno);
|
---|
470 | if (res != FR_OK) {
|
---|
471 | if (res == FR_NO_FILE)
|
---|
472 | ntstdio_printf(&ntstdio, "src no file.\n", res);
|
---|
473 | else
|
---|
474 | ntstdio_printf(&ntstdio, "src stat err(%d).\n", res);
|
---|
475 | goto cp_end;
|
---|
476 | }
|
---|
477 | if (fno.fattrib & AM_DIR) { /* src is dir */
|
---|
478 | /*******************************************************/ /* from dir */ /* 未実装 */
|
---|
479 | }
|
---|
480 | else { /* src is file */
|
---|
481 | res = f_open(&src_fp, src_str_p, (FA_OPEN_EXISTING | FA_READ));
|
---|
482 | if (res != FR_OK) {
|
---|
483 | ntstdio_printf(&ntstdio, "src open err(%d).\n", res);
|
---|
484 | goto cp_end;
|
---|
485 | }
|
---|
486 | }
|
---|
487 |
|
---|
488 | /*************/
|
---|
489 | /* dst check */
|
---|
490 | /*************/
|
---|
491 | res = f_stat(dst_str_p, &fno);
|
---|
492 | if (res != FR_NO_FILE) {
|
---|
493 | if (res == FR_OK) {
|
---|
494 | if (fno.fattrib & AM_DIR) { /* dst is dir */
|
---|
495 | src_basename_p = basename(src_str_p);
|
---|
496 | dst_mod_str_p = ff_memalloc(LFN_BUF_SIZE);
|
---|
497 | if (dst_mod_str_p == NULL) {
|
---|
498 | ntstdio_printf(&ntstdio, "alloc err.\n");
|
---|
499 | goto cp_end;
|
---|
500 | }
|
---|
501 | ntstdio_snprintf(dst_mod_str_p, LFN_BUF_SIZE, "%s/%s\0", dst_str_p, src_basename_p);
|
---|
502 | dst_str_p = dst_mod_str_p;
|
---|
503 | }
|
---|
504 | else {
|
---|
505 | ntstdio_printf(&ntstdio, "dst file exists.\n");
|
---|
506 | goto cp_end_1;
|
---|
507 | }
|
---|
508 | }
|
---|
509 | else {
|
---|
510 | ntstdio_printf(&ntstdio, "src stat err(%d).\n", res);
|
---|
511 | goto cp_end_1;
|
---|
512 | }
|
---|
513 | }
|
---|
514 | res = f_open(&dst_fp, dst_str_p, (FA_CREATE_NEW | FA_WRITE));
|
---|
515 | if (res != FR_OK) {
|
---|
516 | ntstdio_printf(&ntstdio, "dst open err(%d).\n", res);
|
---|
517 | goto cp_end_1;
|
---|
518 | }
|
---|
519 |
|
---|
520 | /********/
|
---|
521 | /* copy */
|
---|
522 | /********/
|
---|
523 | do {
|
---|
524 | /* read from src */
|
---|
525 | res = f_read(&src_fp, local_buff, sizeof(local_buff), &read_size);
|
---|
526 | if (res != FR_OK) {
|
---|
527 | ntstdio_printf(&ntstdio, "src read err(%d).\n", res);
|
---|
528 | goto cp_end_2;
|
---|
529 | }
|
---|
530 |
|
---|
531 | /* write to dst */
|
---|
532 | res = f_write(&dst_fp, local_buff, read_size, &write_size);
|
---|
533 | if (res != FR_OK) {
|
---|
534 | ntstdio_printf(&ntstdio, "dst write err(%d).\n", res);
|
---|
535 | goto cp_end_2;
|
---|
536 | }
|
---|
537 | if (read_size != write_size) {
|
---|
538 | ntstdio_printf(&ntstdio, "dst write err(disk full).\n", res);
|
---|
539 | goto cp_end_2;
|
---|
540 | }
|
---|
541 | } while (read_size == sizeof(local_buff));
|
---|
542 |
|
---|
543 | cp_end_2:
|
---|
544 | f_close(&dst_fp);
|
---|
545 | cp_end_1:
|
---|
546 | f_close(&src_fp);
|
---|
547 | cp_end:
|
---|
548 | if(dst_mod_str_p != NULL) ff_memfree(dst_mod_str_p);
|
---|
549 | if(local_buff != NULL) ff_memfree(local_buff);
|
---|
550 | if(lfn != NULL) ff_memfree(lfn);
|
---|
551 |
|
---|
552 | return 0;
|
---|
553 | }
|
---|
554 |
|
---|
555 | int usrcmd_rm(int argc, char **argv)
|
---|
556 | {
|
---|
557 | FRESULT res;
|
---|
558 |
|
---|
559 | if (argc == 2) {
|
---|
560 | if ((res = f_unlink(argv[1])) != FR_OK) {
|
---|
561 | put_rc("f_unlink", res);
|
---|
562 | return 0;
|
---|
563 | }
|
---|
564 | }
|
---|
565 |
|
---|
566 | return 0;
|
---|
567 | }
|
---|
568 |
|
---|
569 | int usrcmd_mv(int argc, char **argv)
|
---|
570 | {
|
---|
571 | FRESULT res;
|
---|
572 |
|
---|
573 | if (argc == 3) {
|
---|
574 | if ((res = f_rename(argv[1], argv[2])) != FR_OK) {
|
---|
575 | put_rc("f_rename", res);
|
---|
576 | return 0;
|
---|
577 | }
|
---|
578 | }
|
---|
579 |
|
---|
580 | return 0;
|
---|
581 | }
|
---|
582 |
|
---|
583 | int usrcmd_mkdir(int argc, char **argv)
|
---|
584 | {
|
---|
585 | FRESULT res;
|
---|
586 |
|
---|
587 | if (argc == 2) {
|
---|
588 | if ((res = f_mkdir(argv[1])) != FR_OK) {
|
---|
589 | put_rc("f_mkdir", res);
|
---|
590 | return 0;
|
---|
591 | }
|
---|
592 | }
|
---|
593 |
|
---|
594 | return 0;
|
---|
595 | }
|
---|
596 |
|
---|
597 | #define HEXDUMP_EXTRA_FOR_UTF8 3 /* need extra buffer size */
|
---|
598 | #define CCOLOR_RESET 0
|
---|
599 | #define CCOLOR_BLACK 30
|
---|
600 | #define CCOLOR_RED 31
|
---|
601 | #define CCOLOR_GREEN 32
|
---|
602 | #define CCOLOR_YELLOW 33
|
---|
603 | #define CCOLOR_BLUE 34
|
---|
604 | #define CCOLOR_MAGENTA 35
|
---|
605 | #define CCOLOR_CYAN 36
|
---|
606 | #define CCOLOR_WHITE 37
|
---|
607 | enum {
|
---|
608 | HEXDUMP_OPT_DEFAULT = 1 << 0,
|
---|
609 | HEXDUMP_OPT_UTF8 = 1 << 1,
|
---|
610 | };
|
---|
611 |
|
---|
612 | int usrcmd_hexdump(int argc, char **argv)
|
---|
613 | {
|
---|
614 | FRESULT res;
|
---|
615 | FIL fsrc;
|
---|
616 | char data[16 + 1 + HEXDUMP_EXTRA_FOR_UTF8];
|
---|
617 | char ascii[sizeof("\x1B[31m0\x1B[0m\x1B[31m1\x1B[0m\x1B[31m2\x1B[0m\x1B[31m3\x1B[0m\x1B[31m4\x1B[0m\x1B[31m5\x1B[0m\x1B[31m6\x1B[0m\x1B[31m7\x1B[0m\x1B[31m8\x1B[0m\x1B[31m9\x1B[0m\x1B[31ma\x1B[0m\x1B[31mb\x1B[0m\x1B[31mc\x1B[0m\x1B[31md\x1B[0m\x1B[31me\x1B[0m\x1B[31mf\x1B[0m") + HEXDUMP_EXTRA_FOR_UTF8];
|
---|
618 | char line[sizeof("00000000: 00 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 00 : \n") + sizeof(ascii)];
|
---|
619 | TCHAR *filename_p = NULL;
|
---|
620 | int op, option_flag = HEXDUMP_OPT_DEFAULT;
|
---|
621 | char *option_ptr, *option_endptr, ccolor, utf8_done_flg, utf8_odd_bytes = 0;
|
---|
622 | unsigned int op_offset = 0, op_size = 0, op_end = 0;
|
---|
623 |
|
---|
624 | while ((op = musl_getopt(argc, argv, "hduos0123456789xX")) != -1) {
|
---|
625 | switch (op) {
|
---|
626 | case 'h': /* help */
|
---|
627 | ntstdio_printf(&ntstdio, " hexdump [OPTION] file\n");
|
---|
628 | ntstdio_printf(&ntstdio, " -h : help\n");
|
---|
629 | ntstdio_printf(&ntstdio, " -d : print all byte with convert and color [in character area] (default)\n");
|
---|
630 | ntstdio_printf(&ntstdio, " -u : try print UTF-8 code [in character area]\n");
|
---|
631 | ntstdio_printf(&ntstdio, " -oOFFSET : print start offset address from top\n");
|
---|
632 | ntstdio_printf(&ntstdio, " -sSIZE : print size\n");
|
---|
633 | break;
|
---|
634 | case 'd': /* print one byte character [in character area] (default) */
|
---|
635 | option_flag |= HEXDUMP_OPT_DEFAULT;
|
---|
636 | break;
|
---|
637 | case 'u': /* try print UTF-8 code [in character area] */
|
---|
638 | option_flag |= HEXDUMP_OPT_UTF8;
|
---|
639 | break;
|
---|
640 | case 'o': /* print start offset address from top */
|
---|
641 | option_ptr = *(argv + optind);
|
---|
642 | op_offset = ntlibc_strtoul(&option_ptr[2], &option_endptr, 0);
|
---|
643 | break;
|
---|
644 | case 's': /* print size */
|
---|
645 | option_ptr = *(argv + optind);
|
---|
646 | op_size = ntlibc_strtoul(&option_ptr[2], &option_endptr, 0);
|
---|
647 | break;
|
---|
648 | default:
|
---|
649 | break;
|
---|
650 | }
|
---|
651 | }
|
---|
652 | filename_p = *(argv + optind);
|
---|
653 | if (filename_p == NULL)
|
---|
654 | return 0;
|
---|
655 |
|
---|
656 | if ((res = f_open(&fsrc, filename_p, FA_OPEN_EXISTING | FA_READ)) != FR_OK) {
|
---|
657 | put_rc("f_open", res);
|
---|
658 | return 0;
|
---|
659 | }
|
---|
660 |
|
---|
661 | /* position adjusting */
|
---|
662 | if (op_offset >= fsrc.fsize) {
|
---|
663 | ntstdio_printf(&ntstdio, "error : input offset is bigger than file size(0x%X).\n", fsrc.fsize);
|
---|
664 | return 0;
|
---|
665 | }
|
---|
666 | op_end = op_offset + op_size;
|
---|
667 | if ((op_size == 0) || (op_end >= fsrc.fsize))
|
---|
668 | op_end = fsrc.fsize;
|
---|
669 | f_lseek(&fsrc, op_offset);
|
---|
670 |
|
---|
671 | for (int i = op_offset; i < op_end; i += 16) {
|
---|
672 | ascii[0] = '\0';
|
---|
673 | line[0] = '\0';
|
---|
674 | char *pos = line;
|
---|
675 | int rst = sizeof(line);
|
---|
676 | int len = ntstdio_snprintf(pos, rst, "%08X: ", i);
|
---|
677 | pos += len;
|
---|
678 | rst -= len;
|
---|
679 |
|
---|
680 | UINT br = 0;
|
---|
681 | if ((res = f_read(&fsrc, data, 16 + HEXDUMP_EXTRA_FOR_UTF8, &br)) != FR_OK) {
|
---|
682 | put_rc("f_read", res);
|
---|
683 | f_close(&fsrc);
|
---|
684 | return 0;
|
---|
685 | }
|
---|
686 | data[br] = '\0';
|
---|
687 | f_lseek(&fsrc, i + 16);
|
---|
688 | if (br > 16) br = 16;
|
---|
689 |
|
---|
690 | char *apos = ascii;
|
---|
691 | int arst = sizeof(ascii);
|
---|
692 | for (int j = 0; j < br; j++) {
|
---|
693 | char c = data[j];
|
---|
694 | if (j != 7)
|
---|
695 | len = ntstdio_snprintf(pos, rst, "%02X ", c);
|
---|
696 | else
|
---|
697 | len = ntstdio_snprintf(pos, rst, "%02X-", c);
|
---|
698 | pos += len;
|
---|
699 | rst -= len;
|
---|
700 |
|
---|
701 | len = 0;
|
---|
702 | utf8_done_flg = 0;
|
---|
703 | ccolor = CCOLOR_RESET;
|
---|
704 |
|
---|
705 | if (c < 0x20) {
|
---|
706 | ccolor = CCOLOR_RED;
|
---|
707 | c = c + 0x40;
|
---|
708 | }
|
---|
709 | else {
|
---|
710 | if (option_flag & HEXDUMP_OPT_UTF8) { /* try UTF-8 */
|
---|
711 | /* check character code */
|
---|
712 | int bf_utf8_bytes, af_utf8_bytes;
|
---|
713 | unsigned char utf8_code[4];
|
---|
714 | WCHAR utf16_code;
|
---|
715 |
|
---|
716 | utf16_code = Utf8_to_Utf16(&data[j], &bf_utf8_bytes); /* try UTF-8 -> UTF-16 */
|
---|
717 | Utf16_to_Utf8(utf8_code, &af_utf8_bytes, (UINT)utf16_code); /* try UTF-16 -> UTF-8 */
|
---|
718 | if ((af_utf8_bytes <= 3 && bf_utf8_bytes == af_utf8_bytes) &&
|
---|
719 | !memcmp(&data[j], utf8_code, af_utf8_bytes)) { /* size & code match */
|
---|
720 | utf8_done_flg = 1;
|
---|
721 | for (int k = 1; k < af_utf8_bytes; k++) { /* pos */
|
---|
722 | if (j + k >= 16)
|
---|
723 | break;
|
---|
724 | if (j + k != 7)
|
---|
725 | len = ntstdio_snprintf(pos, rst, "%02X ", data[j + k]);
|
---|
726 | else
|
---|
727 | len = ntstdio_snprintf(pos, rst, "%02X-", data[j + k]);
|
---|
728 | pos += len;
|
---|
729 | rst -= len;
|
---|
730 | }
|
---|
731 | memcpy(apos, &data[j], af_utf8_bytes); /* apos */
|
---|
732 | apos[af_utf8_bytes] = 0;
|
---|
733 | len = af_utf8_bytes;
|
---|
734 | j += af_utf8_bytes - 1;
|
---|
735 | if (af_utf8_bytes > 1) {
|
---|
736 | utf8_odd_bytes = j < 15 ? af_utf8_bytes - 2 : af_utf8_bytes - 1;
|
---|
737 | }
|
---|
738 | }
|
---|
739 | }
|
---|
740 | }
|
---|
741 |
|
---|
742 | if (utf8_odd_bytes > 0 && j < 15) {
|
---|
743 | apos += len;
|
---|
744 | arst -= len;
|
---|
745 | len = ntstdio_snprintf(apos, arst, "\x1B[%dm%c\x1B[0m", CCOLOR_RESET, ' ');
|
---|
746 | utf8_odd_bytes--;
|
---|
747 | }
|
---|
748 | else if (utf8_done_flg == 0) {
|
---|
749 | if (c >= 0x80 && c < 0x9F) {
|
---|
750 | ccolor = CCOLOR_RED;
|
---|
751 | c = c - 0x60;
|
---|
752 | }
|
---|
753 | else if (c >= 0xA0 && c < 0xDF) {
|
---|
754 | ccolor = CCOLOR_GREEN;
|
---|
755 | c = c - 0x60;
|
---|
756 | }
|
---|
757 | else if (c >= 0xE0 && c < 0xFF) {
|
---|
758 | ccolor = CCOLOR_GREEN;
|
---|
759 | c = c - 0xC0;
|
---|
760 | }
|
---|
761 | else if (c == 0x7F || c == 0x9F || c == 0xDF || c == 0xFF) {
|
---|
762 | ccolor = CCOLOR_CYAN;
|
---|
763 | c = '?';
|
---|
764 | }
|
---|
765 | len = ntstdio_snprintf(apos, arst, "\x1B[%dm%c\x1B[0m", ccolor, c);
|
---|
766 | }
|
---|
767 |
|
---|
768 | apos += len;
|
---|
769 | arst -= len;
|
---|
770 | }
|
---|
771 |
|
---|
772 | for (int j = br; j < 16; j++) {
|
---|
773 | if (j != 7)
|
---|
774 | len = ntstdio_snprintf(pos, rst, " ");
|
---|
775 | else
|
---|
776 | len = ntstdio_snprintf(pos, rst, " -");
|
---|
777 | pos += len;
|
---|
778 | rst -= len;
|
---|
779 | }
|
---|
780 |
|
---|
781 | len = ntstdio_snprintf(pos, rst, ": %s\n", ascii);
|
---|
782 | pos += len;
|
---|
783 | rst -= len;
|
---|
784 |
|
---|
785 | ntstdio_puts(&ntstdio, line);
|
---|
786 | }
|
---|
787 |
|
---|
788 | f_close(&fsrc);
|
---|
789 | return 0;
|
---|
790 | }
|
---|
791 |
|
---|
792 | int usrcmd_date(int argc, char **argv)
|
---|
793 | {
|
---|
794 | int ret;
|
---|
795 | struct timespec tp;
|
---|
796 | char buf[30];
|
---|
797 |
|
---|
798 | ret = shell_clock_gettime(CLOCK_REALTIME, &tp);
|
---|
799 | if (ret != 0) {
|
---|
800 | ntstdio_printf(&ntstdio, "clock_gettime error %d", ret);
|
---|
801 | return 0;
|
---|
802 | }
|
---|
803 |
|
---|
804 | memset(buf, 0, sizeof(buf));
|
---|
805 | if (ctime_r(&tp.tv_sec, buf) == NULL) {
|
---|
806 | ntstdio_printf(&ntstdio, "ctime_r error");
|
---|
807 | return 0;
|
---|
808 | }
|
---|
809 |
|
---|
810 | /* 改行コードの削除 */
|
---|
811 | ret = ntlibc_strlen(buf);
|
---|
812 | buf[ret - 1] = '\0';
|
---|
813 |
|
---|
814 | ntstdio_printf(&ntstdio, "%s .%09u\n", buf, tp.tv_nsec);
|
---|
815 | return 0;
|
---|
816 | }
|
---|
817 |
|
---|
818 | int usrcmd_info(int argc, char **argv)
|
---|
819 | {
|
---|
820 | if (argc != 2) {
|
---|
821 | ntstdio_printf(&ntstdio, "info sys\n");
|
---|
822 | ntstdio_printf(&ntstdio, "info ver\n");
|
---|
823 | return 0;
|
---|
824 | }
|
---|
825 | if (strcmp(argv[1], "sys") == 0) {
|
---|
826 | ntstdio_printf(&ntstdio, TARGET_NAME" Monitor\n");
|
---|
827 | return 0;
|
---|
828 | }
|
---|
829 | if (strcmp(argv[1], "ver") == 0) {
|
---|
830 | int mj, mn, bd;
|
---|
831 | ntshell_version(&mj, &mn, &bd);
|
---|
832 | ntstdio_printf(&ntstdio, "Version %d.%d.%d\n", mj, mn, bd);
|
---|
833 | return 0;
|
---|
834 | }
|
---|
835 | ntstdio_printf(&ntstdio, "Unknown sub command found\n");
|
---|
836 | return -1;
|
---|
837 | }
|
---|
838 |
|
---|
839 | int usrcmd_exit(int argc, char **argv)
|
---|
840 | {
|
---|
841 | ntshell_exit = 1;
|
---|
842 |
|
---|
843 | return 0;
|
---|
844 | }
|
---|