tree ecddc13f623dcd1cef607dff7c78ef72c9f11ad8
parent 862e052ca29210773cbda6e2d63201026e5ede68
author Jack Rosenthal <jrosenth@chromium.org> 1586984428 -0600
committer Commit Bot <commit-bot@chromium.org> 1586993938 +0000

Add new file utilities library

Start of osutils/file, with functions to read a file and write a
temporary file right now.

Intention of this is to provide common implementation of these
functions so we can stop duplicating across C projects.

Modeled the API for li_read_file off of vb2_read_file since it does
not suck to use and it's nice to align with an API we already have.

BUG=none
TEST=make run-tests

Change-Id: I552a3825526d9ff966a9b1cd305f7a0615f1882e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/lithium/+/2151101
Tested-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>