1 files changed, 61 insertions, 0 deletions
diff --git a/scripts/dumpf2fs.sh b/scripts/dumpf2fs.sh
new file mode 100755
index 0000000..2c2a273
--- /dev/null
+++ b/scripts/dumpf2fs.sh
@@ -0,0 +1,61 @@
+#!/system/bin/sh
+DEV=/dev/block/mmcblk0p16
+
+CMD=$1
+BASE=0x200000
+BASE_MAIN=0xac00000
+
+case $CMD in
+cp1)
+	echo dump cp1
+	let addr=$BASE
+	echo $addr
+	hexdump -s $addr -n 4096 $DEV;;
+cp2)
+	echo dump cp2
+	let addr=$BASE+0x200000
+	hexdump -s $addr -n 4096 $DEV;;
+cp)
+	echo dump cp1 and cp2
+	let addr=$BASE
+	hexdump -s $addr -n 409 $DEV
+	let addr=$BASE+0x200000
+	hexdump -s $addr -n 4096 $DEV;;
+cp1_all)
+	echo dump cp1 all
+	let addr=$BASE
+	hexdump -s $addr -n 20480 $DEV;;
+cp2_all)
+	echo dump cp2 all
+	let addr=$BASE+0x200000
+	hexdump -s $addr -n 20480 $DEV;;
+cp_all)
+	echo dump cp1 and cp2 all
+	let addr=$BASE
+	hexdump -s $addr -n 20480 $DEV
+	let addr=$BASE+0x200000
+	hexdump -s $addr -n 20480 $DEV;;
+blk)
+	let addr=$BASE_MAIN+$2*0x200000+$3*0x1000
+	hexdump -s $addr -n 4096 $DEV
+	echo ;;
+inode)
+	let addr=$BASE_MAIN+$2*0x200000+$3*0x1000
+	for i in `seq $3 511`
+	do
+		hexdump -s $addr -n 8 $DEV
+		let end=$addr+0x0ff0
+		hexdump -s $end -n 16 $DEV
+		let addr=$addr+0x1000
+	done
+	echo ;;
+*)
+	let addr=$1*0x1000
+	let segno=$addr-$BASE_MAIN
+	let segno=$segno/0x200000
+	let off=$addr-$BASE_MAIN
+	let off=$off%0x200000/0x1000
+	echo $segno, $off
+	hexdump -s $addr -n 4096 $DEV
+	echo ;;
+esac