mtd-utils.git/nanddump.c, branch v2.3.1

mtd-utils: Restructure the mtd-utils source.

2015-11-11T22:38:40+00:00

* There is no code modification in this commit, only moving * the files to proper place. The user tools looks a little messy as we place almost the all tools in the root directory of mtd-utils. To make it more clear, I propose to introduce the following structure for our source code. mtd-utils/ |-- lib |-- include |-- misc-utils |-- jffsX-utils |-- nand-utils |-- nor-utils |-- ubi-utils |-- ubifs-utils `-- tests Signed-off-by: Dongsheng Yang Signed-off-by: Brian Norris

nand{dump, test, write}: clean up --help handling

2013-07-01T06:00:32+00:00

We should send the output to stdout when the user passes -h/--help and then exit(0), but otherwise the output should go to stderr and then exit(1). Signed-off-by: Mike Frysinger Signed-off-by: Artem Bityutskiy

use xstrdup in a few more places

2013-07-01T05:56:04+00:00

These call sites either assume there is no failure (they deref the pointer right away), or the exit themselves. Use xstrdup() instead. Signed-off-by: Mike Frysinger Signed-off-by: Artem Bityutskiy

move _GNU_SOURCE to the main makefile

2013-07-01T05:55:49+00:00

A bunch of utils are relying on _GNU_SOURCE already. The new prompt code uses getline() which is now part of POSIX, but in older versions of glibc, it was behind _GNU_SOURCE as it was a GNU extension. This change doesn't actually tie us to glibc. Only code that uses GNU extensions does that. It just kills warning when using older versions of glibc. Signed-off-by: Mike Frysinger Signed-off-by: Artem Bityutskiy

mtd-utils: update mtd-abi.h

2011-09-11T13:11:28+00:00

Kernel ABI header added a new ioctl, killed an old one, and exposed OOB modes to user-space. Plus, it added a lot of documentation. We have some trivial name changes for some MTD mode constants as well. Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy

nanddump: kill usages of MEMSETOOBSEL ioctl

2011-08-23T06:27:51+00:00

The ioctl MEMSETOOBSEL hasn't existed for a long time. Using it as a backup to MTDFILEMODE is pointless, so just remove every time it is used. Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy

nanddump: remove unused variable

2011-06-29T05:42:37+00:00

The "bb_default" bool was temporarily being used to straighten out potential issues with the changing --bb=METHOD options and to warn users properly. Now, it's unnecessary. Signed-off-by: Brian Norris Acked-by: Mike Frysinger Signed-off-by: Artem Bityutskiy

autogenerate version.h from build system

2011-06-27T06:07:33+00:00

Signed-off-by: Mike Frysinger

nanddump: default to NOT dumping OOB data

2011-06-25T07:01:59+00:00

Since nandwrite doesn't write OOB data by default, we don't dump OOB data by default, in order to be a more proper inverse function. Remove the warnings and change the default. Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy

nanddump: change -o to mean --oob, not --omitoob

2011-06-25T07:01:50+00:00

As warned earlier, we are changing the meaning of `nanddump -o' to mirror the usage in nandwrite, where -o means to include OOB (i.e., `nandwrite -o' writes data to both in-band and out-of-band areas, so `nanddump -o' should dump data from both in-band and out-of-band areas). Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy