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| author | John Crispin <john@openwrt.org> | 2013-11-25 08:34:55 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2013-11-25 08:34:55 +0000 |
| commit | 93e9a71538c18a979c4999b1d54dd64e59e967ac (patch) | |
| tree | b0e9a6a8337202f2ac3f2d0cb268b57547a1d0f1 /package/base-files/files/lib/functions.sh | |
| parent | 91de2648e948fc9163e16b2babd9e7e808bde94c (diff) | |
| download | upstream-93e9a71538c18a979c4999b1d54dd64e59e967ac.tar.gz upstream-93e9a71538c18a979c4999b1d54dd64e59e967ac.tar.bz2 upstream-93e9a71538c18a979c4999b1d54dd64e59e967ac.zip | |
base-files: allow users to delect debug level during boot
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 38909
Diffstat (limited to 'package/base-files/files/lib/functions.sh')
| -rwxr-xr-x | package/base-files/files/lib/functions.sh | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh index 85ebc2aeb1..6f23e0b8b2 100755 --- a/package/base-files/files/lib/functions.sh +++ b/package/base-files/files/lib/functions.sh @@ -260,6 +260,26 @@ mtd_get_mac_ascii() [ -n "$mac_dirty" ] && macaddr_canonicalize "$mac_dirty" } +mtd_get_blob() +{ + local mtdname="$1" + local offset="$2" + local count="$3" + local firmware="$4" + local part + + part=$(find_mtd_part "$mtdname") + if [ -z "$part" ]; then + echo "mtd_get_blob: partition $mtdname not found!" >&2 + return 1 + fi + + dd if=$part of=$firmware bs=1 skip=$offset count=$count 2>/dev/null || { + echo "mtd_get_blob: failed to extract $firmware from $part" >&2 + return 1 + } +} + mtd_get_mac_binary() { local mtdname="$1" local offset="$2" |