Add ubiupdatevol command. This is to update static
and dynamic volumes.
Signed-off-by: Teresa Remmet <t.remmet@xxxxxxxxx>
---
commands/ubi.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/commands/ubi.c b/commands/ubi.c
index f4ff5e7..e727776 100644
--- a/commands/ubi.c
+++ b/commands/ubi.c
@@ -5,12 +5,64 @@
#include <ioctl.h>
#include <errno.h>
#include <getopt.h>
+#include <libfile.h>
#include <linux/mtd/mtd.h>
#include <linux/kernel.h>
+#include <linux/stat.h>
#include <linux/mtd/mtd-abi.h>
#include <mtd/ubi-user.h>
#include <mtd/ubi-media.h>
+static int do_ubiupdatevol(int argc, char *argv[])
+{
+ int fd_vol, ret;
+ uint64_t size = 0;
+ void *buf;
+
+ if (argc - optind < 2)
+ return COMMAND_ERROR_USAGE;
+
+ buf = read_file(argv[optind+1], (size_t *) &size);
+ if (!buf) {
+ perror("read");
+ return 1;
+ }
+
+ fd_vol = open(argv[optind], O_WRONLY);
+ if (fd_vol < 0) {
+ perror("open");
+ return 1;
+ }
+
+ ret = ioctl(fd_vol, UBI_IOCVOLUP, &size);
+ if (ret) {
+ printf("failed to start update: %s\n", strerror(-ret));
+ goto error;
+ }
+
+ ret = write(fd_vol, buf, size);
+ if (ret < 0)
+ perror("write");
+
+error:
+ close(fd_vol);
+ return ret ? 1 : 0;
+}
+
+
+BAREBOX_CMD_HELP_START(ubiupdatevol)
+BAREBOX_CMD_HELP_TEXT("Update UBI volume with an image.")
+BAREBOX_CMD_HELP_END
+
+BAREBOX_CMD_START(ubiupdatevol)
+ .cmd = do_ubiupdatevol,
+ BAREBOX_CMD_DESC("Update an UBI volume")
+ BAREBOX_CMD_OPTS("UBIVOL IMAGE")
+ BAREBOX_CMD_GROUP(CMD_GRP_PART)
+ BAREBOX_CMD_HELP(cmd_ubiupdatevol_help)
+BAREBOX_CMD_END
+
+
static int do_ubimkvol(int argc, char *argv[])
{
int opt;
--
1.9.1
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