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Commit | Line | Data |
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35edb766 | 1 | /* |
2d914b45 | 2 | * (C) Copyright 2014,2016 Leo C. <erbl259-lmu@yahoo.de> |
35edb766 | 3 | * |
2d914b45 | 4 | * SPDX-License-Identifier: GPL-2.0 |
35edb766 L |
5 | */ |
6 | ||
7 | /* | |
8 | * FAT filesystem commands | |
9 | */ | |
10 | ||
8a2b0da0 | 11 | #include "cmd_fat.h" |
2f53dd65 | 12 | |
2f53dd65 L |
13 | #include "ff.h" |
14 | #include "z80-if.h" | |
2d914b45 | 15 | #include "eval_arg.h" |
4565be9a | 16 | #include "con-utils.h" |
2f53dd65 | 17 | #include "print-utils.h" |
19b9a7d8 | 18 | #include "time.h" |
2f53dd65 | 19 | #include "timer.h" |
4f881b02 | 20 | #include "debug.h" |
8a2b0da0 | 21 | #include "env.h" |
2f53dd65 | 22 | |
5f7f3586 L |
23 | /* TODO: use memory size test function (cmd_mem.c) */ |
24 | #define MAX_MEMORY (1ul << 19) | |
19b9a7d8 L |
25 | #define BUFFER_SIZE 512 |
26 | ||
4565be9a | 27 | |
8a2b0da0 L |
28 | FATFS FatFs0; |
29 | FATFS FatFs1; | |
30 | ||
31 | char chur_drv[3]; | |
32 | ||
2f53dd65 L |
33 | DWORD get_fattime (void) |
34 | { | |
19b9a7d8 L |
35 | time_t timer; |
36 | struct tm tm_timer; | |
37 | ||
38 | time(&timer); | |
39 | gmtime_r(&timer, &tm_timer); | |
40 | ||
41 | return fatfs_time(&tm_timer); | |
2f53dd65 L |
42 | } |
43 | ||
44 | ||
b15d22a4 L |
45 | static bool check_abort(void) |
46 | { | |
47 | bool ret = ctrlc(); | |
48 | ||
49 | if (ret) | |
50 | printf_P(PSTR("Abort\n")); | |
51 | ||
52 | return ret; | |
53 | } | |
54 | ||
55 | ||
2f53dd65 L |
56 | static const FLASH char * const FLASH rc_names[] = { |
57 | FSTR("OK"), | |
58 | FSTR("DISK_ERR"), | |
59 | FSTR("INT_ERR"), | |
60 | FSTR("NOT_READY"), | |
61 | FSTR("NO_FILE"), | |
62 | FSTR("NO_PATH"), | |
63 | FSTR("INVALID_NAME"), | |
64 | FSTR("DENIED"), | |
65 | FSTR("EXIST"), | |
66 | FSTR("INVALID_OBJECT"), | |
67 | FSTR("WRITE_PROTECTED"), | |
68 | FSTR("INVALID_DRIVE"), | |
69 | FSTR("NOT_ENABLED"), | |
70 | FSTR("NO_FILE_SYSTEM"), | |
71 | FSTR("MKFS_ABORTED"), | |
72 | FSTR("TIMEOUT"), | |
73 | FSTR("LOCKED"), | |
74 | FSTR("NOT_ENOUGH_CORE"), | |
7af9364e L |
75 | FSTR("TOO_MANY_OPEN_FILES"), |
76 | FSTR("INVALID_PARAMETER") | |
2f53dd65 L |
77 | }; |
78 | ||
79 | static | |
80 | void put_rc (FRESULT rc) | |
81 | { | |
82 | #if GCC_BUG_61443 | |
7af9364e L |
83 | printf_P(PSTR("rc=%u FR_"), rc); |
84 | my_puts_P(rc < ARRAY_SIZE(rc_names) ? rc_names[rc] : PSTR(" Unknown Error")); | |
85 | my_puts_P(PSTR("\n")); | |
2f53dd65 | 86 | #else |
7af9364e L |
87 | printf_P(PSTR("rc=%u FR_%S\n"), rc, |
88 | rc < ARRAY_SIZE(rc_names) ? rc_names[rc] : PSTR(" Unknown Error")); | |
2f53dd65 L |
89 | #endif |
90 | } | |
91 | ||
b15d22a4 | 92 | |
8a2b0da0 L |
93 | void setup_fatfs(void) |
94 | { | |
95 | f_mount(&FatFs0, "0:", 0); | |
96 | f_mount(&FatFs1, "1:", 0); | |
97 | } | |
98 | ||
99 | ||
b15d22a4 L |
100 | static void swirl(void) |
101 | { | |
6204987c | 102 | static const FLASH char swirlchar[] = { '-','\\','|','/' }; |
b15d22a4 L |
103 | static uint_fast8_t cnt; |
104 | static uint32_t tstamp; | |
105 | ||
106 | if (get_timer(0) > tstamp) { | |
107 | printf_P(PSTR("\b%c"), swirlchar[cnt]); | |
108 | cnt = (cnt+1) % ARRAY_SIZE(swirlchar); | |
6204987c | 109 | tstamp = get_timer(0) + 250; |
b15d22a4 L |
110 | } |
111 | } | |
112 | ||
6204987c L |
113 | /* Work register for fs command */ |
114 | struct stat_dat_s { | |
115 | DWORD AccSize; | |
116 | WORD AccFiles, AccDirs; | |
117 | FILINFO Finfo; | |
118 | }; | |
119 | ||
2f53dd65 L |
120 | static |
121 | FRESULT scan_files ( | |
6204987c L |
122 | char *path, /* Pointer to the working buffer with start path */ |
123 | struct stat_dat_s *statp | |
2f53dd65 L |
124 | ) |
125 | { | |
126 | DIR dirs; | |
127 | FRESULT res; | |
128 | int i; | |
129 | char *fn; | |
130 | ||
131 | res = f_opendir(&dirs, path); | |
b15d22a4 | 132 | swirl(); |
2f53dd65 L |
133 | if (res == FR_OK) { |
134 | i = strlen(path); | |
6204987c L |
135 | while (((res = f_readdir(&dirs, &statp->Finfo)) == FR_OK) && |
136 | statp->Finfo.fname[0]) { | |
d20e9438 | 137 | if (FF_FS_RPATH && statp->Finfo.fname[0] == '.') |
6204987c L |
138 | continue; |
139 | fn = statp->Finfo.fname; | |
140 | if (statp->Finfo.fattrib & AM_DIR) { | |
141 | statp->AccDirs++; | |
142 | path[i] = '/'; | |
143 | strcpy(path+i+1, fn); | |
144 | res = scan_files(path, statp); | |
2f53dd65 | 145 | path[i] = '\0'; |
6204987c L |
146 | if (res != FR_OK) |
147 | break; | |
2f53dd65 | 148 | } else { |
6204987c L |
149 | //printf_P(PSTR("%s/%s\n"), path, fn); |
150 | statp->AccFiles++; | |
151 | statp->AccSize += statp->Finfo.fsize; | |
2f53dd65 | 152 | } |
b15d22a4 L |
153 | if (check_abort()) { |
154 | res = 255; | |
155 | break; | |
156 | } | |
2f53dd65 L |
157 | } |
158 | } | |
159 | ||
160 | return res; | |
161 | } | |
162 | ||
163 | ||
164 | /* | |
165 | * fatstat path - Show logical drive status | |
166 | * | |
167 | */ | |
fcf1d5b3 | 168 | command_ret_t do_stat(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]) |
2f53dd65 | 169 | { |
bbd45c46 | 170 | FATFS *fs; |
4565be9a | 171 | DWORD nfreeclst; |
2f53dd65 | 172 | FRESULT res; |
6204987c L |
173 | char *path; |
174 | struct stat_dat_s statp; | |
2f53dd65 L |
175 | |
176 | (void) cmdtp; (void) flag; (void) argc; | |
177 | ||
6204987c | 178 | path = (char *) malloc(BUFFER_SIZE); |
bbd45c46 | 179 | if (path == NULL) { |
4565be9a | 180 | printf_P(PSTR("fatstat: Out of Memory!\n")); |
6204987c | 181 | free(path); |
2f53dd65 L |
182 | return CMD_RET_FAILURE; |
183 | } | |
184 | ||
bbd45c46 | 185 | res = f_getfree(argv[1], &nfreeclst, &fs); |
4565be9a | 186 | if (!res) { |
bbd45c46 L |
187 | printf_P(PSTR( |
188 | "FAT type: %u\n" | |
189 | "Bytes/Cluster: %lu\n" | |
190 | "Number of FATs: %u\n" | |
191 | "Root DIR entries: %u\n" | |
192 | "Sectors/FAT: %lu\n" | |
193 | "Number of clusters: %lu\n" | |
194 | "FAT start (lba): %lu\n" | |
195 | "DIR start (lba,cluster): %lu\n" | |
196 | "Data start (lba): %lu\n"), | |
197 | fs->fs_type, (DWORD)fs->csize * 512, fs->n_fats, | |
198 | fs->n_rootdir, fs->fsize, fs->n_fatent - 2, | |
199 | fs->fatbase, fs->dirbase, fs->database); | |
2f53dd65 L |
200 | |
201 | #if _USE_LABEL | |
bbd45c46 L |
202 | TCHAR label[12]; |
203 | DWORD serial; | |
204 | res = f_getlabel(argv[1], label, &serial); | |
205 | if (!res) { | |
206 | printf_P(PSTR( | |
207 | "Volume name: %s\n" | |
208 | "Volume S/N: %04X-%04X\n"), | |
209 | label, (WORD)(serial >> 16), (WORD)(serial & 0xFFFF)); | |
210 | } | |
2f53dd65 | 211 | #endif |
bbd45c46 L |
212 | if (!res) { |
213 | my_puts_P(PSTR("\nCounting... ")); | |
214 | statp.AccSize = statp.AccFiles = statp.AccDirs = 0; | |
215 | strcpy(path, argv[1]); | |
2f53dd65 | 216 | |
bbd45c46 L |
217 | res = scan_files(path, &statp); |
218 | } | |
219 | if (!res) { | |
220 | printf_P(PSTR("\r%u files, %lu bytes.\n%u folders.\n" | |
221 | "%lu KB total disk space.\n%lu KB available.\n"), | |
222 | statp.AccFiles, statp.AccSize, statp.AccDirs, | |
223 | (fs->n_fatent - 2) * (fs->csize / 2), nfreeclst * (fs->csize / 2) | |
224 | ); | |
4565be9a | 225 | } |
2f53dd65 | 226 | } |
2f53dd65 | 227 | |
6204987c | 228 | free(path); |
2f53dd65 L |
229 | if (res) { |
230 | put_rc(res); | |
231 | return CMD_RET_FAILURE; | |
232 | } | |
233 | return CMD_RET_SUCCESS; | |
234 | } | |
235 | ||
8a2b0da0 L |
236 | /* |
237 | * pwd - Print current directory of the current drive. | |
238 | * | |
239 | */ | |
fcf1d5b3 | 240 | command_ret_t do_pwd(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]) |
8a2b0da0 L |
241 | { |
242 | FRESULT res; | |
243 | char *buf; | |
244 | ||
245 | (void) cmdtp; (void) flag; (void) argc; (void) argv; | |
246 | ||
247 | buf = (char *) malloc(BUFFER_SIZE); | |
248 | if (buf == NULL) { | |
249 | printf_P(PSTR("pwd: Out of Memory!\n")); | |
250 | free(buf); | |
251 | return CMD_RET_FAILURE; | |
252 | } | |
253 | ||
254 | res = f_getcwd(buf, BUFFER_SIZE); /* Get current directory path */ | |
255 | ||
256 | if (!res) { | |
257 | puts(buf); | |
258 | } | |
259 | free(buf); | |
260 | if (res) { | |
261 | put_rc(res); | |
262 | return CMD_RET_FAILURE; | |
263 | } | |
264 | return CMD_RET_SUCCESS; | |
265 | } | |
266 | ||
267 | ||
268 | /* | |
269 | * cd - Change the current/working directory. | |
270 | * | |
271 | */ | |
fcf1d5b3 | 272 | command_ret_t do_cd(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]) |
8a2b0da0 L |
273 | { |
274 | char *arg; | |
275 | FRESULT res = 0; | |
276 | ||
277 | (void) cmdtp; (void) flag; (void) argc; | |
278 | ||
279 | if (argc < 2) { | |
b5251896 | 280 | arg = getenv_str(PSTR(ENV_HOME)); |
8a2b0da0 | 281 | if (arg == NULL) { |
b5251896 | 282 | printf_P(PSTR("%s: \"%S\" is not set\n"), argv[0], PSTR(ENV_HOME)); |
8a2b0da0 L |
283 | return CMD_RET_FAILURE; |
284 | } | |
285 | } else | |
286 | arg = argv[1]; | |
287 | ||
288 | if (arg[1] == ':') { | |
289 | char drv[3]; | |
290 | drv[2] = '\0'; | |
291 | drv[1] = ':'; | |
292 | drv[0] = arg[0]; | |
293 | res = f_chdrive(drv); | |
294 | } | |
295 | if (!res) { | |
296 | res = f_chdir(arg); | |
297 | } | |
298 | ||
299 | if (res) { | |
300 | put_rc(res); | |
301 | return CMD_RET_FAILURE; | |
302 | } | |
303 | return CMD_RET_SUCCESS; | |
304 | } | |
305 | ||
2f53dd65 L |
306 | |
307 | /* | |
308 | * fatls path - Directory listing | |
309 | * | |
310 | */ | |
fcf1d5b3 | 311 | command_ret_t do_ls(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]) |
2f53dd65 | 312 | { |
bbd45c46 | 313 | FATFS *fs; |
2f53dd65 L |
314 | DIR Dir; /* Directory object */ |
315 | FILINFO Finfo; | |
316 | unsigned long p1; | |
317 | unsigned int s1, s2; | |
8a2b0da0 L |
318 | FRESULT res = FR_OK; |
319 | char *buf; | |
2f53dd65 L |
320 | |
321 | (void) cmdtp; (void) flag; (void) argc; | |
322 | ||
8a2b0da0 L |
323 | buf = (char *) malloc(BUFFER_SIZE); |
324 | if (buf == NULL) { | |
325 | printf_P(PSTR("pwd: Out of Memory!\n")); | |
326 | free(buf); | |
327 | return CMD_RET_FAILURE; | |
328 | } | |
329 | ||
330 | if (argc < 2) | |
331 | res = f_getcwd(buf, BUFFER_SIZE); /* Get current directory path */ | |
332 | else | |
333 | strncpy(buf, argv[1], BUFFER_SIZE); | |
334 | ||
335 | if (res == FR_OK) | |
336 | res = f_opendir(&Dir, buf); | |
337 | if (res != FR_OK) { | |
338 | free(buf); | |
2f53dd65 L |
339 | put_rc(res); |
340 | return CMD_RET_FAILURE; | |
341 | } | |
342 | ||
343 | p1 = s1 = s2 = 0; | |
344 | for(;;) { | |
345 | res = f_readdir(&Dir, &Finfo); | |
346 | if ((res != FR_OK) || !Finfo.fname[0]) | |
347 | break; | |
348 | if (Finfo.fattrib & AM_DIR) { | |
349 | s2++; | |
350 | } else { | |
351 | s1++; p1 += Finfo.fsize; | |
352 | } | |
7af9364e | 353 | printf_P(PSTR("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu %s\n"), |
2f53dd65 L |
354 | (Finfo.fattrib & AM_DIR) ? 'D' : '-', |
355 | (Finfo.fattrib & AM_RDO) ? 'R' : '-', | |
356 | (Finfo.fattrib & AM_HID) ? 'H' : '-', | |
357 | (Finfo.fattrib & AM_SYS) ? 'S' : '-', | |
358 | (Finfo.fattrib & AM_ARC) ? 'A' : '-', | |
359 | (Finfo.fdate >> 9) + 1980, (Finfo.fdate >> 5) & 15, Finfo.fdate & 31, | |
7af9364e L |
360 | (Finfo.ftime >> 11), (Finfo.ftime >> 5) & 63, |
361 | Finfo.fsize, Finfo.fname); | |
b15d22a4 L |
362 | if (check_abort()) |
363 | break; | |
2f53dd65 L |
364 | } |
365 | ||
366 | if (res == FR_OK) { | |
367 | printf_P(PSTR("%4u File(s),%10lu bytes total\n%4u Dir(s)"), s1, p1, s2); | |
8a2b0da0 | 368 | if (f_getfree(buf, (DWORD*)&p1, &fs) == FR_OK) |
2f53dd65 L |
369 | printf_P(PSTR(", %10luK bytes free\n"), p1 * fs->csize / 2); |
370 | } | |
371 | ||
8a2b0da0 | 372 | free(buf); |
2f53dd65 L |
373 | if (res) { |
374 | put_rc(res); | |
375 | return CMD_RET_FAILURE; | |
376 | } | |
377 | ||
378 | return CMD_RET_SUCCESS; | |
379 | } | |
380 | ||
35edb766 L |
381 | static |
382 | FRESULT mkpath(TCHAR *path) | |
383 | { | |
384 | /* TODO: */ | |
385 | (void) path; | |
386 | #if 0 | |
387 | FILINFO fd | |
388 | TCHAR *p, *q; | |
389 | FRESULT ret; | |
390 | ||
35edb766 L |
391 | res = f_stat (path, &fd) |
392 | ||
393 | p = strchr(path, ':'); | |
394 | if (p == NULL || *++p == '\0' || *p++ != '/') | |
395 | return FR_OK; | |
396 | ||
397 | while ((q = strchr(p, '/')) != NULL) { | |
398 | *q = '\0'; | |
399 | ret = f_mkdir(path); | |
400 | *q = '/'; | |
401 | if (ret != FR_OK && ret != FR_EXIST) | |
402 | return ret; | |
403 | p = q + 1; | |
404 | } | |
405 | #endif | |
406 | ||
407 | return FR_OK; | |
408 | } | |
2f53dd65 | 409 | |
4565be9a L |
410 | /* |
411 | * fatread/write - load binary file to/from a dos filesystem | |
412 | * read <d:/path/filename> <addr> [bytes [pos]] | |
413 | * write <d:/path/filename> <addr> <bytes> | |
414 | */ | |
fcf1d5b3 | 415 | command_ret_t do_rw(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]) |
4565be9a | 416 | { |
4565be9a L |
417 | FIL File; |
418 | uint32_t addr; | |
419 | unsigned long bytes; | |
420 | unsigned long pos; | |
421 | unsigned long bytes_rw; | |
422 | ||
fcf1d5b3 | 423 | bool dowrite = (argv[0][0] == 'w'); |
3b841cea | 424 | FRESULT res = FR_OK; |
4565be9a L |
425 | bool buserr = 0; |
426 | uint32_t timer; | |
19b9a7d8 | 427 | uint8_t *buffer; |
4565be9a L |
428 | |
429 | (void) cmdtp; (void) flag; | |
430 | ||
431 | if (argc < (dowrite ? 4 : 3)) | |
432 | return CMD_RET_USAGE; | |
433 | ||
2d914b45 | 434 | addr = eval_arg(argv[2], NULL); |
4565be9a L |
435 | if (addr >= MAX_MEMORY) { |
436 | printf_P(PSTR("address too high: 0x%0lx\n"), addr); | |
437 | return CMD_RET_FAILURE; | |
438 | } | |
439 | if (argc > 3) | |
2d914b45 | 440 | bytes = eval_arg(argv[3], NULL); |
4565be9a L |
441 | else |
442 | bytes = MAX_MEMORY; | |
443 | if (argc > 4) | |
2d914b45 | 444 | pos = eval_arg(argv[4], NULL); |
4565be9a L |
445 | else |
446 | pos = 0; | |
447 | ||
448 | if (addr + bytes > MAX_MEMORY) | |
449 | bytes = MAX_MEMORY - addr; | |
450 | ||
19b9a7d8 | 451 | buffer = (uint8_t *) malloc(BUFFER_SIZE); |
bbd45c46 | 452 | if (buffer == NULL) { |
19b9a7d8 | 453 | printf_P(PSTR("fatstat: Out of Memory!\n")); |
19b9a7d8 L |
454 | free(buffer); |
455 | return CMD_RET_FAILURE; | |
456 | } | |
457 | ||
bbd45c46 L |
458 | if (dowrite) { |
459 | res = mkpath(argv[1]); | |
35edb766 | 460 | } |
4565be9a L |
461 | if (!res) { |
462 | res = f_open(&File, argv[1], dowrite ? FA_WRITE | FA_CREATE_ALWAYS | |
463 | : FA_READ ); | |
464 | ||
465 | if (!res) { | |
466 | res = f_lseek(&File, pos); | |
467 | if (!res) { | |
468 | bytes_rw = 0; | |
469 | timer = get_timer(0); | |
470 | while (bytes) { | |
471 | unsigned int cnt, br; | |
472 | ||
19b9a7d8 L |
473 | if (bytes >= BUFFER_SIZE) { |
474 | cnt = BUFFER_SIZE; | |
475 | bytes -= BUFFER_SIZE; | |
4565be9a L |
476 | } else { |
477 | cnt = bytes; bytes = 0; | |
478 | } | |
479 | if (dowrite) { | |
480 | if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) { | |
481 | buserr = 1; | |
482 | break; | |
483 | } | |
484 | z80_read_block(buffer, addr, cnt); | |
485 | z80_bus_cmd(Release); | |
486 | res = f_write(&File, buffer, cnt, &br); | |
487 | if (res != FR_OK) | |
488 | break; | |
489 | } else { | |
490 | res = f_read(&File, buffer, cnt, &br); | |
491 | if (res != FR_OK) | |
492 | break; | |
493 | if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) { | |
494 | buserr = 1; | |
495 | break; | |
496 | } | |
497 | z80_write_block(buffer, addr, br); | |
498 | z80_bus_cmd(Release); | |
499 | } | |
500 | addr += br; | |
501 | ||
502 | bytes_rw += br; | |
503 | if (cnt != br) { | |
504 | if (dowrite) | |
505 | printf_P(PSTR("Disk full?\n")); | |
506 | break; | |
507 | } | |
b15d22a4 | 508 | if (check_abort()) |
4565be9a | 509 | break; |
4565be9a L |
510 | } |
511 | ||
512 | FRESULT fr = f_close(&File); | |
513 | if (!res) | |
514 | res = fr; | |
515 | timer = get_timer(timer); | |
516 | printf_P(PSTR("%lu (0x%lx) bytes read/written with %lu bytes/sec.\n"), | |
517 | bytes_rw, bytes_rw, timer ? (bytes_rw * 1000 / timer) : 0); | |
518 | } | |
519 | } | |
4565be9a L |
520 | } |
521 | ||
19b9a7d8 | 522 | free(buffer); |
19b9a7d8 | 523 | |
4565be9a L |
524 | if (buserr) |
525 | my_puts_P(PSTR("Bus timeout\n")); | |
526 | if (res) | |
527 | put_rc(res); | |
528 | if (buserr || res) | |
529 | return CMD_RET_FAILURE; | |
530 | ||
531 | return CMD_RET_SUCCESS; | |
532 | } | |
8a2b0da0 L |
533 | |
534 | ||
8da60ec5 | 535 | cmd_tbl_t cmd_tbl_fat[] = { |
8a2b0da0 | 536 | CMD_TBL_ITEM( |
fcf1d5b3 | 537 | stat, 2, CTBL_REPEAT, do_stat, |
8a2b0da0 L |
538 | "Show logical drive status", |
539 | "dev" | |
540 | ), | |
541 | CMD_TBL_ITEM( | |
fcf1d5b3 | 542 | pwd, 2, CTBL_REPEAT, do_pwd, |
8a2b0da0 L |
543 | "Print name of current/working directory", |
544 | "" | |
545 | ), | |
546 | CMD_TBL_ITEM( | |
fcf1d5b3 | 547 | cd, 2, CTBL_REPEAT, do_cd, |
8a2b0da0 L |
548 | "Change the current/working directory.", |
549 | "path" | |
550 | ), | |
551 | CMD_TBL_ITEM( | |
fcf1d5b3 | 552 | ls, 2, CTBL_REPEAT, do_ls, |
8a2b0da0 L |
553 | "Directory listing", |
554 | "path" | |
555 | ), | |
556 | CMD_TBL_ITEM( | |
557 | load, 5, 0, do_rw, | |
558 | "load binary file from a dos filesystem", | |
559 | "<d:/path/filename> <addr> [bytes [pos]]\n" | |
560 | " - Load binary file 'path/filename' on logical drive 'd'\n" | |
561 | " to address 'addr' from dos filesystem.\n" | |
562 | " 'pos' gives the file position to start loading from.\n" | |
563 | " If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n" | |
564 | " 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n" | |
565 | " the load stops on end of file." | |
566 | ), | |
567 | CMD_TBL_ITEM( | |
568 | write, 4, 0, do_rw, | |
569 | "write file into a dos filesystem", | |
570 | "<d:/path/filename> <addr> <bytes>\n" | |
571 | " - Write file to 'path/filename' on logical drive 'd' from RAM\n" | |
572 | " starting at address 'addr'.\n" | |
573 | ), | |
574 | ||
b5251896 | 575 | CMD_TBL_ITEM( |
fcf1d5b3 | 576 | help, CONFIG_SYS_MAXARGS, CTBL_REPEAT, do_help, |
b5251896 L |
577 | "Print sub command description/usage", |
578 | "\n" | |
579 | " - print brief description of all sub commands\n" | |
580 | "fat help command ...\n" | |
581 | " - print detailed usage of sub cmd 'command'" | |
582 | ), | |
583 | ||
8a2b0da0 L |
584 | /* This does not use the CMD_TBL_ITEM macro as ? can't be used in symbol names */ |
585 | {FSTR("?"), CONFIG_SYS_MAXARGS, 1, do_help, | |
586 | FSTR("Alias for 'help'"), | |
587 | #ifdef CONFIG_SYS_LONGHELP | |
588 | FSTR(""), | |
589 | #endif /* CONFIG_SYS_LONGHELP */ | |
8da60ec5 | 590 | NULL, |
8a2b0da0 | 591 | #ifdef CONFIG_AUTO_COMPLETE |
8da60ec5 | 592 | NULL, |
8a2b0da0 L |
593 | #endif |
594 | }, | |
8da60ec5 | 595 | /* Mark end of table */ |
5caa8c2b | 596 | CMD_TBL_END(cmd_tbl_fat) |
8a2b0da0 L |
597 | }; |
598 | ||
8a2b0da0 | 599 | |
fcf1d5b3 | 600 | command_ret_t do_fat(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * const argv[]) |
8a2b0da0 | 601 | { |
5caa8c2b | 602 | puts_P(PSTR("Huch?")); |
8a2b0da0 L |
603 | |
604 | return CMD_RET_USAGE; | |
605 | } |