Most of the cmd funcs had the same logic copied & pasted multiple times
over. Unify them into a common header.
BUG=chromium:644845
TEST=precq passes
TEST=passing invalid args to some funcs is caught
BRANCH=None
Change-Id: Ib7212bcbb17da1135b2508a52910aac37ee8e6cd
Reviewed-on: https://chromium-review.googlesource.com/382691
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Previously, "cgpt" called out to "flashrom" directly to read and write
NOR area. This CL removes that dependency and always treats "drive_path"
as the storage of GPT structs. This makes it consistent that whatever
device that cgpt reads from or writes to is always the device that
stores GPT structs. We only need to pass in the size of the drive that
contains the partitions, but we do not need to access to that drive.
More information is in the bug.
BUG=chromium:432611
BRANCH=none
TEST=unittest
CQ-DEPEND=CL:228942
Change-Id: Id0139adf70463cec4f2924de8b9a4725dbec822b
Reviewed-on: https://chromium-review.googlesource.com/229736
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Commit-Queue: Nam Nguyen <namnguyen@chromium.org>
Tested-by: Nam Nguyen <namnguyen@chromium.org>
Three symbols used by the standalone cgpt executable were being referenced
in the files used to create the external libvboot_host.a needed by non-vboot
userspace applications.
This cleans things up so those symbols don't have to be explictly defined
by other repos just to link with that library.
BUG=chromium:318536
BRANCH=ToT
TEST=manual
No new functionality, just code cleanup. Tested with
make runtests runfutiltests runlongtests
Change-Id: Ibc77fb9800c89d7109ebf38d4d6729f52665722f
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/205667
Reviewed-by: Randall Spangler <rspangler@chromium.org>
The chromeos-installer uses several functions from the vboot_reference
userspace library, but the names of those functions are inconsistent:
IsZero
MapFile
VbGetSystemPropertyString
cgpt_add
cgpt_boot
cgpt_create
cgpt_get_boot_partition_number
cgpt_get_num_non_empty_partitions
cgpt_get_partition_details
cgpt_prioritize
cgpt_set_attributes
find_kernel_config
The Google C++ style guide says types and functions should use CamelCase,
while variables use lower_case_with_underscores.
Kernel style (which vboot_reference tries to be more-or-less compatible
with) uses lower_case_with_underscores for everything, but that really only
has to apply to firmware stuff. For userspace, we can use the Google style.
BUG=chromium:221544
BRANCH=none
TEST=buildbot
CQ-DEPEND=CL:46045
Renaming/cleanup only; no functional changes.
Change-Id: I9c82c9ff8909be88586194c8ffdb435fc771195f
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/46044
CgptManager exposes the cgpt commands via a C++ library so that
the post-installer for 32- to 64-bit upgrade can link directly
against a library and thus avoid any shell dependency.
The default make target will not build libcgpt-cc.a since it
requires some dependencies that are available only in chroot.
A separate follow-up checkin to the vboot_reference
ebuild will enable emerging the libcgpt-cc.a by default.
BUG=chromium-os:25374
TEST=Tested with the new unit tests for CgptManager,
ran existing cgpt unit tests, as well as running the
cgpt commands manually. Built on both amd64 and x86.
Tested that vboot_reference is also buildable outside of chroot.
Tested that vboot_reference-firmware and vboot_reference-tests
also build fine with these changes.
CQ-DEPEND=I99f6c321e09c2425eaa8171d78685d2d731954c8
Change-Id: I59a896255b8ea2fc8b1b2150ae7c4ff9d0769699
Reviewed-on: https://gerrit.chromium.org/gerrit/15730
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-by: Gaurav Shah <gauravsh@chromium.org>
Commit-Ready: Jay Srinivasan <jaysri@chromium.org>
Tested-by: Jay Srinivasan <jaysri@chromium.org>
This check-in splits the cgpt into two layers. The top layer (cmd_* files) does
the command-line parsing and the bottom layer (cgpt_* files) does the actual
cgpt work.
This is done so that the bottom layer can be reused for the monolithic
C++ post-installer code that will be done in subsequent checkins.
BUG=chromium-os:25374
TEST=Tested with existing cgpt unit tests as well as running the cgpt commands manually.
Change-Id: I69a31eb3e867a1430cac9a694581331368aa7bb4
Reviewed-on: https://gerrit.chromium.org/gerrit/14940
Reviewed-by: Jay Srinivasan <jaysri@chromium.org>
Tested-by: Jay Srinivasan <jaysri@chromium.org>
Commit-Ready: Jay Srinivasan <jaysri@chromium.org>
This fixes a number of bugs, adds a bunch of commands, and essentially makes
cgpt ready to use as a replacement for gpt. Still to do is to add commands
and options that will let it generated intentionally bad partitions, for use
in testing.
Review URL: http://codereview.chromium.org/2719008
