#include <ubi_uboot.h>
#include <linux/errno.h>
#include <jffs2/load_kernel.h>
+#include <linux/log2.h>
#undef ubi_msg
#define ubi_msg(fmt, ...) printf("UBI: " fmt "\n", ##__VA_ARGS__)
return 0;
}
+static int ubi_list(const char *var, int numeric)
+{
+ size_t namelen, len, size;
+ char *str, *str2;
+ int i;
+
+ if (!var) {
+ for (i = 0; i < (ubi->vtbl_slots + 1); i++) {
+ if (!ubi->volumes[i])
+ continue;
+ if (ubi->volumes[i]->vol_id >= UBI_INTERNAL_VOL_START)
+ continue;
+ printf("%d: %s\n",
+ ubi->volumes[i]->vol_id,
+ ubi->volumes[i]->name);
+ }
+ return 0;
+ }
+
+ len = 0;
+ size = 16;
+ str = malloc(size);
+ if (!str)
+ return 1;
+
+ for (i = 0; i < (ubi->vtbl_slots + 1); i++) {
+ if (!ubi->volumes[i])
+ continue;
+ if (ubi->volumes[i]->vol_id >= UBI_INTERNAL_VOL_START)
+ continue;
+
+ if (numeric)
+ namelen = 10; /* strlen(stringify(INT_MAX)) */
+ else
+ namelen = strlen(ubi->volumes[i]->name);
+
+ if (len + namelen + 1 > size) {
+ size = roundup_pow_of_two(len + namelen + 1) * 2;
+ str2 = realloc(str, size);
+ if (!str2) {
+ free(str);
+ return 1;
+ }
+ str = str2;
+ }
+
+ if (len)
+ str[len++] = ' ';
+
+ if (numeric) {
+ len += sprintf(str + len, "%d", ubi->volumes[i]->vol_id) + 1;
+ } else {
+ memcpy(str + len, ubi->volumes[i]->name, namelen);
+ len += namelen;
+ str[len] = 0;
+ }
+ }
+
+ env_set(var, str);
+ free(str);
+
+ return 0;
+}
+
static int ubi_check_volumename(const struct ubi_volume *vol, char *name)
{
return strcmp(vol->name, name);
return ubi_info(layout);
}
+ if (strcmp(argv[1], "list") == 0) {
+ int numeric = 0;
+ if (argc >= 3 && argv[2][0] == '-') {
+ if (strcmp(argv[2], "-numeric") == 0)
+ numeric = 1;
+ else
+ return CMD_RET_USAGE;
+ }
+ if (!numeric && argc != 2 && argc != 3)
+ return CMD_RET_USAGE;
+ if (numeric && argc != 3 && argc != 4)
+ return CMD_RET_USAGE;
+ return ubi_list(argv[numeric ? 3 : 2], numeric);
+ }
+
if (strcmp(argv[1], "check") == 0) {
if (argc > 2)
return ubi_check(argv[2]);
" header offset)\n"
"ubi info [l[ayout]]"
" - Display volume and ubi layout information\n"
+ "ubi list [flags]"
+ " - print the list of volumes\n"
+ "ubi list [flags] <varname>"
+ " - set environment variable to the list of volumes"
+ " (flags can be -numeric)\n"
"ubi check volumename"
" - check if volumename exists\n"
"ubi create[vol] volume [size] [type] [id] [--skipcheck]\n"