+/*
+ * (C) Copyright 2014,2016,2018 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+/*
+ * FAT filesystem commands
+ */
+
#include "common.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
+#include "cmd_fat.h"
+#include <time.h>
+uint32_t fat_time(const struct tm * timeptr);
-#include "command.h"
#include "ff.h"
#include "z80-if.h"
+#include "eval_arg.h"
+#include "con-utils.h"
#include "print-utils.h"
#include "timer.h"
#include "debug.h"
+#include "env.h"
+#include "getopt-min.h"
+#define DEBUG_FA 0 /* set to 1 to debug */
+#define DEBUG_LS 0 /* set to 1 to debug */
+#define DEBUG_RM 0 /* set to 1 to debug */
+#define DEBUG_CP 0 /* set to 1 to debug */
-DWORD get_fattime (void)
+#define debug_fa(fmt, args...) \
+ debug_cond(DEBUG_FA, fmt, ##args)
+#define debug_ls(fmt, args...) \
+ debug_cond(DEBUG_LS, fmt, ##args)
+#define debug_rm(fmt, args...) \
+ debug_cond(DEBUG_RM, fmt, ##args)
+#define debug_cp(fmt, args...) \
+ debug_cond(DEBUG_CP, fmt, ##args)
+
+
+/* TODO: use memory size test function (z80_memsize_detect() ) */
+#define MAX_MEMORY CONFIG_SYS_RAMSIZE_MAX
+#define BUFFER_SIZE FF_MAX_SS
+#define CPY_BUF_SIZE (2*FF_MAX_SS)
+#define PATH_MAX CONFIG_SYS_MAX_PATHLEN
+
+
+/*
+ * Multible (fat) partitions per physical drive are not supported,
+ * but we have up to 2 sdcard slots.
+ */
+static FATFS FatFs0;
+static FATFS FatFs1;
+
+void setup_fatfs(void)
{
- return 0;
+ f_mount(&FatFs0, "0:", 0);
+ f_mount(&FatFs1, "1:", 0);
}
+DWORD get_fattime (void)
+{
+ time_t timer;
+ struct tm tm_timer;
+
+ time(&timer);
+ gmtime_r(&timer, &tm_timer);
+
+ return fat_time(&tm_timer);
+}
-static const FLASH char * const FLASH rc_names[] = {
- FSTR("OK"),
- FSTR("DISK_ERR"),
- FSTR("INT_ERR"),
- FSTR("NOT_READY"),
- FSTR("NO_FILE"),
- FSTR("NO_PATH"),
- FSTR("INVALID_NAME"),
- FSTR("DENIED"),
- FSTR("EXIST"),
- FSTR("INVALID_OBJECT"),
- FSTR("WRITE_PROTECTED"),
- FSTR("INVALID_DRIVE"),
- FSTR("NOT_ENABLED"),
- FSTR("NO_FILE_SYSTEM"),
- FSTR("MKFS_ABORTED"),
- FSTR("TIMEOUT"),
- FSTR("LOCKED"),
- FSTR("NOT_ENOUGH_CORE"),
- FSTR("TOO_MANY_OPEN_FILES")
- };
static
-void put_rc (FRESULT rc)
+bool check_abort(void)
{
-#if GCC_BUG_61443
- printf_P(PSTR("rc=%u FR_"), rc);
- my_puts_P(rc_names[rc]);
- my_puts_P(PSTR("\n"));
-#else
- printf_P(PSTR("rc=%u FR_%S\n"), rc, rc_names[rc]);
-#endif
+ bool ret = ctrlc();
+
+ if (ret)
+ printf_P(PSTR("Abort\n"));
+
+ return ret;
}
-/* Work register for fs command */
-static DWORD AccSize;
-static WORD AccFiles, AccDirs;
-#if _USE_LFN
-char Lfname[_MAX_LFN+1];
-FILINFO Finfo = {
- .lfname = Lfname,
- .lfsize = sizeof Lfname
- };
-#else
-FILINFO Finfo;
-#endif
+
+static const FLASH char * const FLASH rc_strings[] = {
+ FSTR("Success"),
+ FSTR("Disk error"),
+ FSTR("Internal error"),
+ FSTR("Not ready"),
+ FSTR("No file"),
+ FSTR("No path"),
+ FSTR("Invalid name"),
+ FSTR("Denied"),
+ FSTR("Exist"),
+ FSTR("Invalid object"),
+ FSTR("Write protected"),
+ FSTR("Invalid drive"),
+ FSTR("Not enabled"),
+ FSTR("No file system"),
+ FSTR("Mkfs aborted"),
+ FSTR("Timeout"),
+ FSTR("Locked"),
+ FSTR("Not enough core"),
+ FSTR("Too many open files"),
+ FSTR("Invalid parameter")
+ };
+
+
+const FLASH char * fat_rctostr(FRESULT rc)
+{
+ return rc < ARRAY_SIZE(rc_strings) ? rc_strings[rc] : PSTR(" Unknown Error");
+}
static
-FRESULT scan_files (
- char* path /* Pointer to the working buffer with start path */
-)
+void swirl(void)
+{
+ static const FLASH char swirlchar[] = { '-','\\','|','/' };
+ static uint_fast8_t cnt;
+ static uint32_t tstamp;
+
+ if (get_timer(0) > tstamp) {
+ tstamp = get_timer(0) + 250;
+ putchar('\b');
+ cnt = (cnt+1) & 3;
+ putchar(swirlchar[cnt]);
+ }
+}
+
+/*
+ * pwd - Print current directory of the current drive.
+ *
+ */
+command_ret_t do_pwd(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc UNUSED, char * const argv[] UNUSED)
{
- DIR dirs;
FRESULT res;
- int i;
- char *fn;
+ TCHAR buf[PATH_MAX];
- res = f_opendir(&dirs, path);
+ res = f_getcwd(buf, PATH_MAX); /* Get current directory path */
- if (res == FR_OK) {
- i = strlen(path);
- while (((res = f_readdir(&dirs, &Finfo)) == FR_OK) && Finfo.fname[0]) {
- if (_FS_RPATH && Finfo.fname[0] == '.') continue;
-#if _USE_LFN
- fn = *Finfo.lfname ? Finfo.lfname : Finfo.fname;
-#else
- fn = Finfo.fname;
-#endif
- if (Finfo.fattrib & AM_DIR) {
- AccDirs++;
- path[i] = '/'; strcpy(path+i+1, fn);
- res = scan_files(path);
- path[i] = '\0';
- if (res != FR_OK) break;
- } else {
-// printf_P(PSTR("%s/%s\n"), path, fn);
- AccFiles++;
- AccSize += Finfo.fsize;
- }
- }
- }
+ if (res != FR_OK)
+ cmd_error(CMD_RET_FAILURE, res, NULL);
- return res;
+ puts(buf);
+
+ return CMD_RET_SUCCESS;
}
/*
- * fatstat path - Show logical drive status
+ * cd - Change the current/working directory.
*
*/
-command_ret_t do_fat_stat(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+command_ret_t do_cd(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
{
- FATFS FatFs, *fs;
- DWORD clusters;
- FRESULT res;
- char buffer[512];
+ TCHAR *path;
+ FRESULT res = FR_OK;
- (void) cmdtp; (void) flag; (void) argc;
+ if (argc < 2) {
+ path = getenv_str(PSTR(ENV_HOME));
+ if (path == NULL) {
+ cmd_error(CMD_RET_FAILURE, 0, PSTR("\"%S\" not set"), PSTR(ENV_HOME));
+ }
+ } else
+ path = argv[1];
- res = f_mount(&FatFs, argv[1], 0);
- if (!res)
- res = f_getfree(argv[1], &clusters, &fs);
- if (res) {
- put_rc(res);
- return CMD_RET_FAILURE;
- }
+ if (strlen(path) > 1 && path[1] == ':')
+ res = f_chdrive(path);
- printf_P(PSTR(
- "FAT type: %u\n"
- "Bytes/Cluster: %lu\n"
- "Number of FATs: %u\n"
- "Root DIR entries: %u\n"
- "Sectors/FAT: %lu\n"
- "Number of clusters: %lu\n"
- "FAT start (lba): %lu\n"
- "DIR start (lba,cluster): %lu\n"
- "Data start (lba): %lu\n"),
- fs->fs_type, (DWORD)fs->csize * 512, fs->n_fats,
- fs->n_rootdir, fs->fsize, fs->n_fatent - 2,
- fs->fatbase, fs->dirbase, fs->database);
-
-#if _USE_LABEL
- TCHAR label[12];
- DWORD serial;
- res = f_getlabel(argv[1], label, &serial);
- if (res) {
- put_rc(res);
- return CMD_RET_FAILURE;
- }
- printf_P(PSTR(
- "Volume name: %s\n"
- "Volume S/N: %04X-%04X\n"),
- label, (WORD)(serial >> 16), (WORD)(serial & 0xFFFF));
-#endif
- my_puts_P(PSTR("\n..."));
- AccSize = AccFiles = AccDirs = 0;
+ if (res == FR_OK)
+ res = f_chdir(path);
- strcpy(buffer, argv[1]);
+ if (res != FR_OK)
+ cmd_error(CMD_RET_FAILURE, res, NULL);
- res = scan_files(buffer);
- if (res) {
- put_rc(res);
- return CMD_RET_FAILURE;
- }
- printf_P(PSTR("\r%u files, %lu bytes.\n%u folders.\n"
- "%lu KB total disk space.\n%lu KB available.\n"),
- AccFiles, AccSize, AccDirs,
- (fs->n_fatent - 2) * (fs->csize / 2), clusters * (fs->csize / 2)
- );
-
- res = f_mount(NULL, argv[1], 0);
- if (res) {
- put_rc(res);
- return CMD_RET_FAILURE;
- }
return CMD_RET_SUCCESS;
}
+static
+void print_dirent(FILINFO *f)
+{
+ printf_P(PSTR("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu %s\n"),
+ (f->fattrib & AM_DIR) ? 'D' : '-',
+ (f->fattrib & AM_RDO) ? 'R' : '-',
+ (f->fattrib & AM_HID) ? 'H' : '-',
+ (f->fattrib & AM_SYS) ? 'S' : '-',
+ (f->fattrib & AM_ARC) ? 'A' : '-',
+ (f->fdate >> 9) + 1980, (f->fdate >> 5) & 15, f->fdate & 31,
+ (f->ftime >> 11), (f->ftime >> 5) & 63,
+ f->fsize, f->fname);
+}
+
+char *path_split(char *p)
+{
+ if (isdigit(p[0]) && (p[1] == ':'))
+ p += 2;
+
+ char *ps = strrchr(p, '/');
+ if (ps) {
+ if (ps == p) {
+ ++ps;
+ memmove(ps+1, ps, strlen(ps)+1);
+ }
+ *ps++ = '\0';
+ }
+
+ return ps;
+}
+
+command_ret_t do_mkdir(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
+{
+ int ret = CMD_RET_SUCCESS;
+ FRESULT res;
+
+ if (argc < 1)
+ return CMD_RET_USAGE;
+
+ for (uint8_t i = 1; i < argc; i++) {
+ if ((res = f_mkdir(argv[i])) != FR_OK) {
+ ret = CMD_RET_FAILURE;
+ cmd_error(0, res, PSTR("cannot create directory '%s'"), argv[i]);
+ }
+ }
+ return ret;
+}
+
/*
- * fatls path - Directory listing
+ * ls path - Directory listing
*
*/
-command_ret_t do_fat_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+command_ret_t do_ls(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
{
- FATFS FatFs, *fs;
- DIR Dir; /* Directory object */
- FILINFO Finfo;
+ FATFS *fs;
+ DIR dir; /* Directory object */
+ FILINFO finfo;
unsigned long p1;
unsigned int s1, s2;
- FRESULT res;
-#if _USE_LFN
- char Lfname[_MAX_LFN+1];
- Finfo.lfname = Lfname;
- Finfo.lfsize = sizeof Lfname;
-#endif
+ FRESULT res = FR_OK;
+ char buf[PATH_MAX];
+ char *path = buf;
+ char *pattern;
- (void) cmdtp; (void) flag; (void) argc;
- res = f_mount(&FatFs, argv[1], 0);
- if (!res)
- res = f_opendir(&Dir, argv[1]);
- if (res) {
- put_rc(res);
- return CMD_RET_FAILURE;
+ memset(buf, 0, PATH_MAX);
+ if (argc < 2) {
+ buf[0] = '.';
+ } else {
+ strncpy(path, argv[1], PATH_MAX-1);
}
+ pattern = path_split(path);
+ debug_ls("### path, pattern: '%s', '%s'\n", path[0] ? path : "<NULL>", pattern ? pattern : "<NULL>");
+
+ if (pattern == NULL) {
+ res = f_opendir(&dir, path);
+ if (res == FR_NO_PATH || res == FR_INVALID_NAME) {
+ pattern = path;
+ path = ".";
+ } else if (res != FR_OK) {
+ cmd_error(CMD_RET_FAILURE, res, PSTR("'%s'"), path);
+ }
+ }
+ debug_ls("### path, pattern: '%s', '%s'\n", path, pattern ? pattern : "<NULL>");
+
+ if (pattern == NULL || *pattern == '\0')
+ pattern = "*";
+
+ debug_ls("### path, pattern: '%s', '%s'\n", path, pattern ? pattern : "<NULL>");
+
+ res = f_findfirst(&dir, &finfo, path, pattern);
p1 = s1 = s2 = 0;
for(;;) {
- res = f_readdir(&Dir, &Finfo);
- if ((res != FR_OK) || !Finfo.fname[0])
+ if (res != FR_OK)
+ cmd_error(CMD_RET_FAILURE, res, NULL);
+ if (!finfo.fname[0])
break;
- if (Finfo.fattrib & AM_DIR) {
+ if (finfo.fattrib & AM_DIR) {
s2++;
} else {
- s1++; p1 += Finfo.fsize;
+ s1++; p1 += finfo.fsize;
}
- printf_P(PSTR("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu %s"),
- (Finfo.fattrib & AM_DIR) ? 'D' : '-',
- (Finfo.fattrib & AM_RDO) ? 'R' : '-',
- (Finfo.fattrib & AM_HID) ? 'H' : '-',
- (Finfo.fattrib & AM_SYS) ? 'S' : '-',
- (Finfo.fattrib & AM_ARC) ? 'A' : '-',
- (Finfo.fdate >> 9) + 1980, (Finfo.fdate >> 5) & 15, Finfo.fdate & 31,
- (Finfo.ftime >> 11), (Finfo.ftime >> 5) & 63,
- Finfo.fsize, &(Finfo.fname[0]));
-#if _USE_LFN
- for (int i = strlen(Finfo.fname); i < 14; i++)
- putchar(' ');
- printf_P(PSTR("%s\n"), Lfname);
-#else
- putchar('\n');
-#endif
+ print_dirent(&finfo);
+ if (check_abort())
+ break;
+ res = f_findnext(&dir, &finfo);
}
if (res == FR_OK) {
printf_P(PSTR("%4u File(s),%10lu bytes total\n%4u Dir(s)"), s1, p1, s2);
- if (f_getfree(argv[1], (DWORD*)&p1, &fs) == FR_OK)
+ if (f_getfree(path, (DWORD*)&p1, &fs) == FR_OK)
printf_P(PSTR(", %10luK bytes free\n"), p1 * fs->csize / 2);
}
- if (res) {
- put_rc(res);
- return CMD_RET_FAILURE;
- }
+ if (res)
+ cmd_error(CMD_RET_FAILURE, res, NULL);
return CMD_RET_SUCCESS;
}
+typedef void (*fatfunc_t)(const TCHAR* path_old, const TCHAR* path_new);
+
+command_ret_t exit_val;
+uint8_t cmd_flags;
+#define I_FLAG (1<<1) // prompt before overwrite (overrides a previous -n option)
+#define N_FLAG (1<<2) // do not overwrite an existing file (overrides a previous -i option)
+#define F_FLAG (1<<3) // overwrite existing file ignoring write protection
+#define P_FLAG (1<<4) // preserve attributes and timestamps
+#define V_FLAG (1<<5) // explain what is being done
+
+char* splitpath(const char* path)
+{
+ char* fs = strrchr(path, '/');
+ char* bs = strrchr(path, '\\');
+ if (fs > bs) {
+ *fs = '\0';
+ return fs + 1;
+ } else if (bs != NULL) {
+ *bs = '\0';
+ return bs + 1;
+ }
+ return NULL;
+}
+
/*
- * fatread - load binary file from a dos filesystem
- * <d:/path/filename> <addr> [bytes [pos]]
- */
-command_ret_t do_fat_read(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+ * Copy File
+*/
+FRESULT copy_file(const TCHAR* src, const TCHAR* dst)
{
- FATFS FatFs;
- FIL File;
- unsigned long bytes = 0x80000;
- unsigned long pos= 0;
- unsigned long bytes_read;
- uint32_t addr;
- FRESULT res;
- bool buserr = 0;
- uint32_t timer;
- uint8_t buffer[512];
+ FIL fsrc, fdst;
+ FRESULT res;
+
+ /* File copy buffer */
+ uint8_t *buffer = (uint8_t *) malloc(CPY_BUF_SIZE);
+ if (buffer == NULL) {
+ res = (FRESULT) ENOMEM;
+ } else {
+
+ /* Open source file */
+ res = f_open(&fsrc, src, FA_READ);
+ if (res == FR_OK) {
+
+ /* Create destination file */
+ res = f_open(&fdst, dst, FA_WRITE | FA_CREATE_NEW);
+ if (res == FR_OK) {
+ UINT br, bw; /* File read/write count */
+
+ /* Copy source to destination */
+ for (;;) {
+ res = f_read(&fsrc, buffer, CPY_BUF_SIZE, &br); /* Read a chunk of source file */
+ if (res || br == 0)
+ break; /* error or eof */
+ res = f_write(&fdst, buffer, br, &bw); /* Write it to the destination file */
+ if (res != FR_OK)
+ break;
+ if (bw < br) {
+ res = (FRESULT) EFULL; /* disk full */
+ break;
+ }
+ }
+
+debug_cp("==== copy() res: %d, br: %d, bw: %d\n", res, br, bw);
+ f_close(&fdst);
+ if (res != FR_OK)
+ f_unlink(dst);
+ }
+ f_close(&fsrc);
+ }
+ free(buffer);
+ }
+
+ return res;
+}
+
+void ff_remove(const TCHAR *file, const TCHAR *dest UNUSED)
+{
+ FRESULT res = FR_OK;
+
+ debug_rm("==== ff_remove: '%s'\n", file);
+
+ if (!(cmd_flags & N_FLAG)) {
+ if ((res = f_unlink(file)) == FR_OK) {
+ if (cmd_flags & V_FLAG)
+ printf_P(PSTR("removed: '%s'\n"), file);
+ } else {
+ cmd_error(0, res, PSTR("cannot remove '%s'"), file);
+ }
+ } else {
+ printf_P(PSTR("not removed: '%s'\n"), file);
+ }
+
+ exit_val = (res != FR_OK);
+ return;
+}
+
+void ff_copy(const TCHAR* path_old, const TCHAR* path_new)
+{
+ FRESULT res;
+
+ debug_cp("==== ff_copy: '%s' --> '%s'\n", path_old, path_new);
- (void) cmdtp; (void) flag;
+ if (cmd_flags & V_FLAG)
+ printf_P(PSTR("'%s' -> '%s'\n"), path_old, path_new);
+ if ((res = copy_file(path_old, path_new)) != FR_OK)
+ cmd_error(0, res, PSTR("error copying '%s' to '%s'"), path_old, path_new);
+
+ exit_val = (res != FR_OK);
+ return;
+}
+
+void ff_move(const TCHAR* path_old, const TCHAR* path_new)
+{
+ FRESULT res;
+
+ if (cmd_flags & V_FLAG)
+ printf_P(PSTR("'%s' -> '%s'\n"), path_old, path_new);
+ if ((res = f_rename(path_old, path_new)) != FR_OK)
+ cmd_error(0, res, PSTR("error copying '%s' to '%s'"), path_old, path_new);
+
+ exit_val = (res != FR_OK);
+ return;
+}
+
+void ff_iterate(fatfunc_t fatfunc, int count, char* const file[], char* dest)
+{
+ FRESULT res = 0;
+ DIR dir;
+ FILINFO finfo;
+ char srcpath[PATH_MAX], destpath[PATH_MAX];
+
+ uint8_t dest_is_dir = dest != NULL && f_stat(dest, &finfo) == FR_OK && finfo.fattrib & AM_DIR;
+ for (uint8_t i = 0; i < count; i++) {
+ char* pattern = NULL;
+ strcpy(srcpath, file[i]);
+ char* p1 = path_split(srcpath);
+
+ if (p1 != NULL) {
+ pattern = (char *) malloc(strlen(p1)+1);
+ strcpy(pattern, p1);
+ }
+ if (pattern != NULL) {
+ res = f_findfirst(&dir, &finfo, srcpath, pattern);
+ p1 = srcpath+strlen(srcpath)-1;
+ if (*p1++ != '/')
+ *(p1++) = '/';
+ } else {
+ res = f_findfirst(&dir, &finfo, ".", file[i]);
+ p1 = srcpath;
+ }
+ if ((res != FR_OK) || (finfo.fname[0] == 0)) {
+ cmd_error(0, res, PSTR("'%s': no such file or directory"), file[i]);
+ exit_val = CMD_RET_FAILURE;
+ } else {
+
+ while (res == FR_OK && finfo.fname[0] != 0) {
+ strcpy(p1, finfo.fname);
+ if (dest != NULL) {
+ strcpy(destpath, dest);
+ if (dest_is_dir) {
+ strcat_P(destpath, PSTR("/"));
+ strcat(destpath, finfo.fname);
+ }
+ }
+ fatfunc(srcpath, destpath);
+ res = f_findnext(&dir, &finfo);
+ }
+ if (res != FR_OK)
+ cmd_error(CMD_RET_FAILURE, res, PSTR("error enumerating files"));
+ }
+ f_closedir(&dir);
+ free(pattern);
+ }
+}
- if (argc < 3)
+command_ret_t do_rm(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
+{
+ exit_val = CMD_RET_SUCCESS;
+ cmd_flags = 0;
+
+ int opt;
+ while ((opt = getopt(argc, argv, PSTR("nv"))) != -1) {
+ switch (opt) {
+ case 'n':
+ cmd_flags |= N_FLAG;
+ break;
+ case 'v':
+ cmd_flags |= V_FLAG;
+ break;
+ default:
+ return CMD_RET_USAGE;
+ break;
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ debug_rm("==== do_rm: argc, argv[0]: %d, '%s'\n", argc, argv[0]);
+
+ if (argc < 1)
return CMD_RET_USAGE;
- addr = strtoul(argv[2], 0, 16);
- if (argc > 3)
- bytes = strtoul(argv[3], 0, 16);
- if (argc > 4)
- pos = strtoul(argv[4], 0, 16);
+ ff_iterate(ff_remove, argc, argv, NULL);
+
+ return exit_val;
+}
+
+command_ret_t do_cp_or_mv(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
+{
+ exit_val = CMD_RET_SUCCESS;
+ cmd_flags = 0;
+ fatfunc_t func = (argv[0][0] == 'c') ? ff_copy : ff_move;
+
+ int opt;
+ while ((opt = getopt(argc, argv, PSTR("v"))) != -1) {
+ switch (opt) {
+ case 'v':
+ cmd_flags |= V_FLAG;
+ break;
+ default:
+ return CMD_RET_USAGE;
+ break;
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ debug_cp("==== do_rm: argc, argv[0]: %d, '%s'\n", argc, argv[0]);
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ ff_iterate(func, argc - 1, argv, argv[argc - 1]);
+
+ return exit_val;
+}
+
+/*
+ * tst path - for debugging: test access with different functions
+ *
+ */
+command_ret_t do_tst(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
+{
+ DIR Dir; /* Directory object */
+ FILINFO finfo;
+ FRESULT res = FR_OK;
+ char *path = "";
+ char *pattern = "*";
+
+ printf_P(PSTR("sizeof DIR: %u, sizeof FIL: %u\n"), sizeof (DIR), sizeof (FILINFO));
+
+ char * buf = (char *) malloc(BUFFER_SIZE);
+ if (buf == NULL) {
+ cmd_error(CMD_RET_FAILURE, ENOMEM, NULL);
+ }
+ res = f_getcwd(buf, BUFFER_SIZE); /* Get current directory path */
- res = f_mount(&FatFs, argv[1], 0);
if (!res) {
- res = f_open(&File, argv[1], FA_READ);
+ printf_P(PSTR("cwd: '%s'\n"), buf);
+ }
+ free(buf);
+ if (res)
+ cmd_error(CMD_RET_FAILURE, res, NULL);
- if (!res) {
- res = f_lseek(&File, pos);
- if (!res) {
- bytes_read = 0;
- timer = get_timer(0);
- while (bytes) {
- unsigned int cnt, br;
-
- if (bytes >= sizeof buffer) {
- cnt = sizeof buffer;
- bytes -= sizeof buffer;
- } else {
- cnt = bytes; bytes = 0;
- }
- res = f_read(&File, buffer, cnt, &br);
- if (res != FR_OK)
- break;
- if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) {
- buserr = 1;
- break;
- }
- z80_write_block(buffer, addr, br);
- z80_bus_cmd(Release);
- addr += br;
+ if (argc > 1)
+ path = argv[1];
+ if (argc > 2)
+ pattern = argv[2];
- bytes_read += br;
- if (cnt != br)
- break;
- }
- timer = get_timer(timer);
- printf_P(PSTR("%lu bytes read with %lu bytes/sec.\n"),
- bytes_read, timer ? (bytes_read * 1000 / timer) : 0);
+ printf_P(PSTR("arg: '%s' '%s'\n"), path, pattern);
+ printf_P(PSTR("==== f_stat: "));
+ res = f_stat(path, &finfo);
+ cmd_error(0, res, NULL);
+ if (res == FR_OK) {
+ print_dirent(&finfo);
+ }
+
+ printf_P(PSTR("==== f_findfirst: "));
+ res = f_findfirst(&Dir, &finfo, path, pattern); /* Start to search for files */
+ cmd_error(CMD_RET_FAILURE, res, NULL);
+ if (res == FR_OK) {
+ print_dirent(&finfo);
+ }
+ f_closedir(&Dir);
+
+ printf_P(PSTR("==== f_opendir: "));
+ res = f_opendir(&Dir, path);
+ cmd_error(CMD_RET_FAILURE, res, NULL);
+ f_closedir(&Dir);
+
+ return CMD_RET_SUCCESS;
+}
+
+/* Work register for fs command */
+struct stat_dat_s {
+ DWORD AccSize;
+ WORD AccFiles, AccDirs;
+ FILINFO finfo;
+};
+
+static
+FRESULT scan_files (
+ char *path, /* Pointer to the working buffer with start path */
+ struct stat_dat_s *statp
+)
+{
+ DIR dirs;
+ FRESULT res;
+ int i;
+ char *fn;
+
+ res = f_opendir(&dirs, path);
+ swirl();
+ if (res == FR_OK) {
+ i = strlen(path);
+ while (((res = f_readdir(&dirs, &statp->finfo)) == FR_OK) &&
+ statp->finfo.fname[0]) {
+ if (FF_FS_RPATH && statp->finfo.fname[0] == '.')
+ continue;
+ fn = statp->finfo.fname;
+ if (statp->finfo.fattrib & AM_DIR) {
+ statp->AccDirs++;
+ path[i] = '/';
+ strcpy(path+i+1, fn);
+ res = scan_files(path, statp);
+ path[i] = '\0';
+ if (res != FR_OK)
+ break;
+ } else {
+ //printf_P(PSTR("%s/%s\n"), path, fn);
+ statp->AccFiles++;
+ statp->AccSize += statp->finfo.fsize;
+ }
+ if (check_abort()) {
+ res = 255;
+ break;
}
}
- f_mount(NULL, argv[1], 0);
}
- if (buserr)
- my_puts_P(PSTR("Bus timeout\n"));
+ return res;
+}
+
+
+/*
+ * fatstat path - Show logical drive status
+ *
+ */
+command_ret_t do_stat(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
+{
+ FATFS *fs;
+ DWORD nfreeclst;
+ FRESULT res;
+ char *buf;
+ char *path = "";
+ struct stat_dat_s statp;
+
+ buf = (char *) malloc(PATH_MAX);
+ if (buf == NULL)
+ cmd_error(CMD_RET_FAILURE, ENOMEM, NULL);
+
+ if (argc > 1)
+ path = argv[1];
+ res = f_getfree(path, &nfreeclst, &fs);
+ if (!res) {
+ printf_P(PSTR(
+ "FAT type: %u\n"
+ "Bytes/Cluster: %lu\n"
+ "Number of FATs: %u\n"
+ "Root DIR entries: %u\n"
+ "Sectors/FAT: %lu\n"
+ "Number of clusters: %lu\n"
+ "FAT start (lba): %lu\n"
+ "DIR start (lba,cluster): %lu\n"
+ "Data start (lba): %lu\n"),
+ fs->fs_type, (DWORD)fs->csize * 512, fs->n_fats,
+ fs->n_rootdir, fs->fsize, fs->n_fatent - 2,
+ fs->fatbase, fs->dirbase, fs->database);
+
+#if FF_USE_LABEL
+ DWORD serial;
+ res = f_getlabel(path, buf, &serial);
+ if (!res) {
+ printf_P(PSTR(
+ "Volume name: %s\n"
+ "Volume S/N: %04X-%04X\n"),
+ buf, (WORD)(serial >> 16), (WORD)(serial & 0xFFFF));
+ }
+#endif
+ if (!res) {
+ statp.AccSize = statp.AccFiles = statp.AccDirs = 0;
+ strcpy(buf, path);
+
+ my_puts_P(PSTR("\nCounting... "));
+ res = scan_files(buf, &statp);
+ putchar('\r');
+ }
+ if (!res) {
+ printf_P(PSTR("%u files, %lu bytes.\n%u folders.\n"
+ "%lu KB total disk space.\n%lu KB available.\n"),
+ statp.AccFiles, statp.AccSize, statp.AccDirs,
+ (fs->n_fatent - 2) * (fs->csize / 2), nfreeclst * (fs->csize / 2)
+ );
+ }
+ }
+
+ free(buf);
if (res)
- put_rc(res);
- if (buserr || res)
- return CMD_RET_FAILURE;
+ cmd_error(CMD_RET_FAILURE, res, NULL);
return CMD_RET_SUCCESS;
}
/*
- * fatwrite - write file into a dos filesystem
- * <d:/path/filename> <addr> <bytes>
+ * fatread/write - load binary file to/from a dos filesystem
+ * read <d:/path/filename> <addr> [bytes [pos]]
+ * write <d:/path/filename> <addr> <bytes>
*/
-command_ret_t do_fat_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+command_ret_t do_rw(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
{
- FATFS FatFs;
FIL File;
- unsigned long bytes;
- unsigned long bytes_written;
uint32_t addr;
- FRESULT res;
+ unsigned long bytes;
+ unsigned long pos;
+ unsigned long bytes_rw;
+
+ bool dowrite = (argv[0][0] == 'w');
+ FRESULT res = FR_OK;
bool buserr = 0;
uint32_t timer;
- uint8_t buffer[512];
-
- (void) cmdtp; (void) flag;
+ uint8_t *buffer;
- if (argc < 4)
+ if (argc < (dowrite ? 4 : 3))
return CMD_RET_USAGE;
- addr = strtoul(argv[2], 0, 16);
- bytes = strtoul(argv[3], 0, 16);
+ addr = eval_arg(argv[2], NULL);
+ if (addr >= MAX_MEMORY)
+ cmd_error(CMD_RET_FAILURE, 0, PSTR("Address too high: %#lx"), addr);
+
+ if (argc > 3)
+ bytes = eval_arg(argv[3], NULL);
+ else
+ bytes = MAX_MEMORY;
+ if (argc > 4)
+ pos = eval_arg(argv[4], NULL);
+ else
+ pos = 0;
+
+ if (addr + bytes > MAX_MEMORY)
+ bytes = MAX_MEMORY - addr;
+
+ buffer = (uint8_t *) malloc(BUFFER_SIZE);
+ if (buffer == NULL)
+ cmd_error(CMD_RET_FAILURE, ENOMEM, NULL);
+
+ res = f_open(&File, argv[1], dowrite ? FA_WRITE | FA_CREATE_ALWAYS
+ : FA_READ );
- res = f_mount(&FatFs, argv[1], 0);
if (!res) {
- res = f_open(&File, argv[1], FA_CREATE_ALWAYS | FA_WRITE);
+ res = f_lseek(&File, pos);
if (!res) {
- bytes_written = 0;
+ bytes_rw = 0;
timer = get_timer(0);
while (bytes) {
unsigned int cnt, br;
- if (bytes >= sizeof buffer) {
- cnt = sizeof buffer;
- bytes -= sizeof buffer;
+ if (bytes >= BUFFER_SIZE) {
+ cnt = BUFFER_SIZE;
+ bytes -= BUFFER_SIZE;
} else {
cnt = bytes; bytes = 0;
}
- if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) {
- buserr = 1;
- break;
+ if (dowrite) {
+ if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) {
+ buserr = 1;
+ break;
+ }
+ z80_read_block(buffer, addr, cnt);
+ z80_bus_cmd(Release);
+ res = f_write(&File, buffer, cnt, &br);
+ if (res != FR_OK)
+ break;
+ } else {
+ res = f_read(&File, buffer, cnt, &br);
+ if (res != FR_OK)
+ break;
+ if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) {
+ buserr = 1;
+ break;
+ }
+ z80_write_block(buffer, addr, br);
+ z80_bus_cmd(Release);
}
- z80_read_block(buffer, addr, cnt);
- z80_bus_cmd(Release);
- res = f_write(&File, buffer, cnt, &br);
- if (res != FR_OK)
- break;
addr += br;
- bytes_written += br;
- if (cnt != br)
+
+ bytes_rw += br;
+ if (cnt != br) {
+ if (dowrite)
+ printf_P(PSTR("Disk full?\n"));
+ break;
+ }
+ if (check_abort())
break;
}
- res = f_close(&File);
+
+ FRESULT fr = f_close(&File);
+ if (!res)
+ res = fr;
timer = get_timer(timer);
- printf_P(PSTR("%lu bytes written with %lu bytes/sec.\n"),
- bytes_written, timer ? (bytes_written * 1000 / timer) : 0);
+ printf_P(PSTR("%lu (%#lx) bytes read/written with %lu bytes/sec.\n"),
+ bytes_rw, bytes_rw, timer ? (bytes_rw * 1000 / timer) : 0);
}
- f_mount(NULL, argv[1], 0);
}
- if (buserr)
- my_puts_P(PSTR("Bus timeout\n"));
+ free(buffer);
+
if (res)
- put_rc(res);
- if (buserr || res)
- return CMD_RET_FAILURE;
+ cmd_error(CMD_RET_FAILURE, res, PSTR("'%s'"), argv[1]);
+ if (buserr)
+ cmd_error(CMD_RET_FAILURE, EBUSTO, NULL);
return CMD_RET_SUCCESS;
}
+
+/*
+ * command table for fat subcommands
+ */
+
+cmd_tbl_t cmd_tbl_fat[] = {
+CMD_TBL_ITEM(
+ status, 2, CTBL_RPT, do_stat,
+ "Show logical drive status",
+ "dev"
+),
+CMD_TBL_ITEM(
+ pwd, 2, CTBL_RPT|CTBL_SUBCMDAUTO, do_pwd,
+ "Print name of current/working directory",
+ ""
+),
+CMD_TBL_ITEM(
+ cd, 2, 0|CTBL_SUBCMDAUTO, do_cd,
+ "Change the current/working directory.",
+ "path"
+),
+CMD_TBL_ITEM(
+ mkdir, CONFIG_SYS_MAXARGS, 0, do_mkdir,
+ "Create the DIRECTORY(ies), if they do not already exist.",
+ "DIRECTORY..."
+),
+CMD_TBL_ITEM(
+ ls, 2, CTBL_RPT|CTBL_SUBCMDAUTO, do_ls,
+ "Directory listing",
+ "path"
+),
+CMD_TBL_ITEM(
+ tst, 3, CTBL_DBG|CTBL_RPT, do_tst,
+ "FatFS test function",
+ "[path [pattern]]"
+),
+CMD_TBL_ITEM(
+ rm, CONFIG_SYS_MAXARGS, 0, do_rm,
+ "Remove FILE(s) or empty DIRECTORY(ies)",
+ "[OPTION]... [FILE]...\n"
+ //" -i prompt before removal\n"
+ " -n do not remove\n"
+ " -v explain what is being done"
+),
+CMD_TBL_ITEM(
+ cp, CONFIG_SYS_MAXARGS, 0, do_cp_or_mv,
+ "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.",
+ "[OPTION]... SOURCE... DEST\n"
+// " -f overwrite existing file ignoring write protection\n"
+// " this option is ignored when the -n option is also used\n"
+// " -i prompt before overwrite (overrides a previous -n option)\n"
+// " -n do not overwrite an existing file (overrides a previous -i option)\n"
+// " -p preserve attributes and timestamps\n"
+ " -v explain what is being done"
+),
+CMD_TBL_ITEM(
+ mv, CONFIG_SYS_MAXARGS, 0, do_cp_or_mv,
+ "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.",
+ "[OPTION]... SOURCE DEST\n"
+ " -v explain what is being done"
+),
+
+CMD_TBL_ITEM(
+ load, 5, 0, do_rw,
+ "load binary file from a dos filesystem",
+ "<d:/path/filename> <addr> [bytes [pos]]\n"
+ " - Load binary file 'path/filename' on logical drive 'd'\n"
+ " to address 'addr' from dos filesystem.\n"
+ " 'pos' gives the file position to start loading from.\n"
+ " If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n"
+ " 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n"
+ " the load stops on end of file."
+),
+CMD_TBL_ITEM(
+ write, 4, 0, do_rw,
+ "write file into a dos filesystem",
+ "<d:/path/filename> <addr> <bytes>\n"
+ " - Write file to 'path/filename' on logical drive 'd' from RAM\n"
+ " starting at address 'addr'.\n"
+),
+
+CMD_TBL_ITEM(
+ help, CONFIG_SYS_MAXARGS, CTBL_RPT, do_help,
+ "Print sub command description/usage",
+ "\n"
+ " - print brief description of all sub commands\n"
+ "fat help command ...\n"
+ " - print detailed usage of sub cmd 'command'"
+),
+
+/* This does not use the CMD_TBL_ITEM macro as ? can't be used in symbol names */
+ {FSTR("?"), CONFIG_SYS_MAXARGS, 1, do_help,
+ NULL,
+#ifdef CONFIG_SYS_LONGHELP
+ FSTR(""),
+#endif /* CONFIG_SYS_LONGHELP */
+ NULL,
+#ifdef CONFIG_AUTO_COMPLETE
+ NULL,
+#endif
+},
+/* Mark end of table */
+CMD_TBL_END(cmd_tbl_fat)
+};
+
+
+command_ret_t do_fat(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc UNUSED, char * const argv[] UNUSED)
+{
+ puts_P(PSTR("Huch?"));
+
+ return CMD_RET_USAGE;
+}
projects / z180-stamp.git / blobdiff