diff options
Diffstat (limited to 'ubi-utils/src/ubimkvol.c')
-rw-r--r-- | ubi-utils/src/ubimkvol.c | 88 |
1 files changed, 27 insertions, 61 deletions
diff --git a/ubi-utils/src/ubimkvol.c b/ubi-utils/src/ubimkvol.c index 454e6fe..488dd17 100644 --- a/ubi-utils/src/ubimkvol.c +++ b/ubi-utils/src/ubimkvol.c @@ -30,7 +30,6 @@ #include <string.h> #include <errno.h> -#include <config.h> #include <libubi.h> #include "common.h" @@ -39,7 +38,6 @@ /* The variables below is set by command line arguments */ struct args { - int devn; int vol_id; int vol_type; long long bytes; @@ -47,13 +45,12 @@ struct args { int alignment; char *name; int nlen; - char node[MAX_NODE_LEN + 1]; + char node[MAX_NODE_LEN + 2]; int maxavs; }; static struct args myargs = { .vol_type = UBI_DYNAMIC_VOLUME, - .devn = -1, .bytes = -1, .lebs = -1, .alignment = 1, @@ -83,15 +80,14 @@ static const char *optionsstr = static const char *usage = "Usage: " PROGRAM_NAME " <UBI device node file name> [-h] [-a <alignment>] [-n <volume ID>] [-N <name>]\n" "\t\t\t[-s <bytes>] [-S <LEBs>] [-t <static|dynamic>] [-V] [-m]\n" -"\t\t\t[--alignment=<alignment>] [--devn=<devn>] [--vol_id=<volume ID>]\n" -"\t\t\t[--name=<name>] [--size=<bytes>] [--lebs=<LEBs>]\n" -"\t\t\t[--type=<static|dynamic>] [--help] [--version] [--maxavsize]\n\n" +"\t\t\t[--alignment=<alignment>][--vol_id=<volume ID>] [--name=<name>]\n" +"\t\t\t[--size=<bytes>] [--lebs=<LEBs>] [--type=<static|dynamic>] [--help]\n" +"\t\t\t[--version] [--maxavsize]\n\n" "Example: " PROGRAM_NAME "/dev/ubi0 -s 20MiB -N config_data - create a 20 Megabytes volume\n" " named \"config_data\" on UBI device /dev/ubi0."; static const struct option long_options[] = { { .name = "alignment", .has_arg = 1, .flag = NULL, .val = 'a' }, - { .name = "devn", .has_arg = 1, .flag = NULL, .val = 'd' }, { .name = "vol_id", .has_arg = 1, .flag = NULL, .val = 'n' }, { .name = "name", .has_arg = 1, .flag = NULL, .val = 'N' }, { .name = "size", .has_arg = 1, .flag = NULL, .val = 's' }, @@ -110,8 +106,7 @@ static int parse_opt(int argc, char * const argv[], struct args *args) while (1) { int key; - key = getopt_long(argc, argv, "a:d:n:N:s:S:t:hVm", - long_options, NULL); + key = getopt_long(argc, argv, "a:n:N:s:S:t:hVm", long_options, NULL); if (key == -1) break; @@ -161,20 +156,6 @@ static int parse_opt(int argc, char * const argv[], struct args *args) } break; - case 'd': - args->devn = strtoul(optarg, &endp, 0); - if (*endp != '\0' || endp == optarg || args->devn < 0) { - errmsg("bad UBI device number: \"%s\"", optarg); - return -1; - } - - warnmsg("'-d' and '--devn' options are deprecated and will be " - "removed. Specify UBI device node name instead!\n" - "Example: " PROGRAM_NAME " /dev/ubi0, instead of " - PROGRAM_NAME " -d 0"); - sprintf(args->node, "/dev/ubi%d", args->devn); - break; - case 'n': args->vol_id = strtoul(optarg, &endp, 0); if (*endp != '\0' || endp == optarg || args->vol_id < 0) { @@ -215,7 +196,7 @@ static int parse_opt(int argc, char * const argv[], struct args *args) return 0; } -static int param_sanity_check(struct args *args, libubi_t libubi) +static int param_sanity_check(struct args *args) { int len; @@ -225,7 +206,7 @@ static int param_sanity_check(struct args *args, libubi_t libubi) return -1; } - if (args->bytes == -1 && !args->maxavs && !args->lebs) { + if (args->bytes == -1 && !args->maxavs && args->lebs == -1) { errmsg("volume size was not specified (use -h for help)"); return -1; } @@ -242,23 +223,6 @@ static int param_sanity_check(struct args *args, libubi_t libubi) return -1; } - if (args->devn != -1) { - int err; - struct ubi_info ubi; - - err = ubi_get_info(libubi, &ubi); - if (err) { - errmsg("cannot get UBI information"); - perror("ubi_get_info"); - return -1; - } - - if (args->devn >= ubi.dev_count) { - errmsg("UBI device %d does not exist", args->devn); - return -1; - } - } - len = strlen(args->name); if (len > UBI_MAX_VOLUME_NAME) { errmsg("too long name (%d symbols), max is %d", @@ -287,27 +251,37 @@ int main(int argc, char * const argv[]) return -1; } - strncpy(myargs.node, argv[1], MAX_NODE_LEN); + if (argv[1][0] == '-') { + errmsg("UBI device was not specified (use -h for help)"); + return -1; + } + + if (argv[2][0] != '-') { + errmsg("incorrect arguments, use -h for help"); + return -1; + } + + strncpy(myargs.node, argv[1], MAX_NODE_LEN + 1); err = parse_opt(argc, (char **)argv, &myargs); if (err) return err; libubi = libubi_open(); - if (libubi == NULL) { + if (!libubi) { errmsg("cannot open libubi"); perror("libubi_open"); return -1; } - err = param_sanity_check(&myargs, libubi); + err = param_sanity_check(&myargs); if (err) goto out_libubi; err = ubi_get_dev_info(libubi, myargs.node, &dev_info); if (err) { - errmsg("cannot get information about UBI device number %d (%s)", - myargs.devn, myargs.node); + errmsg("cannot get information about UBI device number %s", + myargs.node); perror("ubi_get_dev_info"); goto out_libubi; } @@ -346,19 +320,11 @@ int main(int argc, char * const argv[]) goto out_libubi; } - printf("Volume ID is %d, size %lld LEBs (%lld bytes, ", - vol_info.vol_id, vol_info.rsvd_bytes / vol_info.eb_size, - vol_info.rsvd_bytes); - - if (vol_info.rsvd_bytes > 1024 * 1024 * 1024) - printf("%.1f GiB)", (double)vol_info.rsvd_bytes / (1024 * 1024 * 1024)); - else if (vol_info.rsvd_bytes > 1024 * 1024) - printf("%.1f MiB)", (double)vol_info.rsvd_bytes / (1024 * 1024)); - else - printf("%.1f KiB)", (double)vol_info.rsvd_bytes / 1024); - - printf(" LEB size is %d bytes (%.1f KiB), %s volume, name \"%s\", alignment %d\n", - vol_info.eb_size, (double)vol_info.eb_size / 1024, + printf("Volume ID %d, size %d LEBs (", vol_info.vol_id, vol_info.rsvd_ebs); + ubiutils_print_bytes(vol_info.rsvd_bytes, 0); + printf("), LEB size "); + ubiutils_print_bytes(vol_info.eb_size, 1); + printf(", %s volume, name \"%s\", alignment %d\n", req.vol_type == UBI_DYNAMIC_VOLUME ? "dynamic" : "static", vol_info.name, vol_info.alignment); |