diff options
Diffstat (limited to 'cpukit/libmisc/shell/main_msdosfmt.c')
| -rw-r--r-- | cpukit/libmisc/shell/main_msdosfmt.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/main_msdosfmt.c b/cpukit/libmisc/shell/main_msdosfmt.c new file mode 100644 index 0000000000..c682e879eb --- /dev/null +++ b/cpukit/libmisc/shell/main_msdosfmt.c @@ -0,0 +1,185 @@ +/* + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdio.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <inttypes.h> + +#include <rtems.h> +#include <rtems/shell.h> +#include <rtems/stringto.h> +#include <rtems/shellconfig.h> +#include <rtems/dosfs.h> +#include <rtems/fsmount.h> +#include "internal.h" + +int rtems_shell_main_msdos_format( + int argc, + char *argv[] +) +{ + msdos_format_request_param_t rqdata = { + OEMName: "RTEMS", + VolLabel: "RTEMSDisk", + sectors_per_cluster: 0, + fat_num: 0, + files_per_root_dir: 0, + fattype: MSDOS_FMT_FATANY, + media: 0, + quick_format: TRUE, + cluster_align: 0, + info_level: 0 + }; + + unsigned long tmp; + const char* driver = NULL; + int arg; + + for (arg = 1; arg < argc; arg++) { + if (argv[arg][0] == '-') { + switch (argv[arg][1]) { + case 'V': + arg++; + if (arg == argc) { + fprintf (stderr, "error: no volume label.\n"); + return 1; + } + rqdata.VolLabel = argv[arg]; + break; + + case 's': + arg++; + if (arg == argc) { + fprintf (stderr, "error: sectors per cluster count.\n"); + return 1; + } + + if ( rtems_string_to_unsigned_long(argv[arg], &tmp, NULL, 0) ) { + printf( + "sector per cluster argument (%s) is not a number\n", + argv[arg] + ); + return -1; + } + + rqdata.sectors_per_cluster = (uint32_t) tmp; + break; + + case 'r': + arg++; + if (arg == argc) { + fprintf (stderr, "error: no root directory size.\n"); + return 1; + } + + if ( rtems_string_to_unsigned_long(argv[arg], &tmp, NULL, 0) ) { + printf( + "root directory size argument (%s) is not a number\n", + argv[arg] + ); + return -1; + } + + rqdata.files_per_root_dir = (uint32_t) tmp; + break; + + case 't': + arg++; + if (arg == argc) { + fprintf (stderr, "error: no FAT type.\n"); + return 1; + } + + if (strcmp (argv[arg], "any") == 0) + rqdata.fattype = MSDOS_FMT_FATANY; + else if (strcmp (argv[arg], "12") == 0) + rqdata.fattype = MSDOS_FMT_FAT12; + else if (strcmp (argv[arg], "16") == 0) + rqdata.fattype = MSDOS_FMT_FAT16; + else if (strcmp (argv[arg], "32") == 0) + rqdata.fattype = MSDOS_FMT_FAT32; + else { + fprintf (stderr, "error: invalid type, can any, 12, 16, or 32\n"); + return 1; + } + break; + + case 'v': + rqdata.info_level++; + break; + + default: + fprintf (stderr, "error: invalid option: %s\n", argv[arg]); + return 1; + + } + } else { + if (!driver) + driver = argv[arg]; + else { + fprintf (stderr, "error: only one driver allowed: %s\n", argv[arg]); + return 1; + } + } + } + + if (!driver) { + fprintf (stderr, "error: no driver\n"); + return 1; + } + + printf ("msdos format: %s\n", driver); + + if (rqdata.info_level) + { + printf (" %-20s: %s\n", "OEMName", "RTEMS"); + printf (" %-20s: %s\n", "VolLabel", "RTEMSDisk"); + printf (" %-20s: %" PRIu32 "\n", "sectors per cluster", rqdata.sectors_per_cluster); + printf (" %-20s: %" PRIu32 "\n", "fats", rqdata.fat_num); + printf (" %-20s: %" PRIu32 "\n", "files per root dir", rqdata.files_per_root_dir); + printf (" %-20s: %i\n", "fat type", rqdata.fattype); + printf (" %-20s: %d\n", "media", rqdata.media); + printf (" %-20s: %d\n", "quick_format", rqdata.quick_format); + printf (" %-20s: %" PRIu32 "\n", "cluster align", rqdata.cluster_align); + } + + if (msdos_format (driver, &rqdata) < 0) { + fprintf (stderr, "error: format failed: %s\n", strerror (errno)); + return 1; + } + + printf ("msdos format successful\n"); + + return 0; +} + +#define OPTIONS "[-v label] [-r size] [-t any/12/16/32]" + +rtems_shell_cmd_t rtems_shell_MSDOSFMT_Command = { + "mkdos", /* name */ + "mkdos " OPTIONS " path # format disk", /* usage */ + "files", /* topic */ + rtems_shell_main_msdos_format, /* command */ + NULL, /* alias */ + NULL /* next */ +}; + +rtems_shell_cmd_t rtems_shell_MSDOSFMT_Alias = { + "msdosfmt", /* name */ + NULL, /* usage */ + "files", /* topic */ + NULL, /* command */ + &rtems_shell_MSDOSFMT_Command, /* alias */ + NULL /* next */ +}; |