diff options
Diffstat (limited to 'ANDROID_3.4.5/scripts/extract-vmlinux')
-rwxr-xr-x | ANDROID_3.4.5/scripts/extract-vmlinux | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/ANDROID_3.4.5/scripts/extract-vmlinux b/ANDROID_3.4.5/scripts/extract-vmlinux deleted file mode 100755 index 5061abcc..00000000 --- a/ANDROID_3.4.5/scripts/extract-vmlinux +++ /dev/null @@ -1,62 +0,0 @@ -#!/bin/sh -# ---------------------------------------------------------------------- -# extract-vmlinux - Extract uncompressed vmlinux from a kernel image -# -# Inspired from extract-ikconfig -# (c) 2009,2010 Dick Streefland <dick@streefland.net> -# -# (c) 2011 Corentin Chary <corentin.chary@gmail.com> -# -# Licensed under the GNU General Public License, version 2 (GPLv2). -# ---------------------------------------------------------------------- - -check_vmlinux() -{ - # Use readelf to check if it's a valid ELF - # TODO: find a better to way to check that it's really vmlinux - # and not just an elf - readelf -h $1 > /dev/null 2>&1 || return 1 - - cat $1 - exit 0 -} - -try_decompress() -{ - # The obscure use of the "tr" filter is to work around older versions of - # "grep" that report the byte offset of the line instead of the pattern. - - # Try to find the header ($1) and decompress from here - for pos in `tr "$1\n$2" "\n$2=" < "$img" | grep -abo "^$2"` - do - pos=${pos%%:*} - tail -c+$pos "$img" | $3 > $tmp 2> /dev/null - check_vmlinux $tmp - done -} - -# Check invocation: -me=${0##*/} -img=$1 -if [ $# -ne 1 -o ! -s "$img" ] -then - echo "Usage: $me <kernel-image>" >&2 - exit 2 -fi - -# Prepare temp files: -tmp=$(mktemp /tmp/vmlinux-XXX) -trap "rm -f $tmp" 0 - -# Initial attempt for uncompressed images or objects: -check_vmlinux $img - -# That didn't work, so retry after decompression. -try_decompress '\037\213\010' xy gunzip -try_decompress '\3757zXZ\000' abcde unxz -try_decompress 'BZh' xy bunzip2 -try_decompress '\135\0\0\0' xxx unlzma -try_decompress '\211\114\132' xy 'lzop -d' - -# Bail out: -echo "$me: Cannot find vmlinux." >&2 |