tree cdc534868eb58ea980bcca2fbc8e04b68fd9936c
parent 583fc12c3dbe09e3a9b759b9466c505b006e6a39
author Doug Zongker <dougz@android.com> 1266878792 -0800
committer Doug Zongker <dougz@android.com> 1266881433 -0800

refactor applypatch and friends

Change the applypatch function to take meaningful arguments instead of
argc and argv.  Move all the parsing of arguments into main.c (for the
standalone binary) and into install.c (for the updater function).
applypatch() takes patches as Value objects, so we can pass in blobs
extracted from the package without ever writing them to temp files.

The patching code is changed to read the patch from memory instead of
a file.

A bunch of compiler warnings (mostly about signed vs unsigned types)
are fixed.

Support for the IMGDIFF1 format is dropped.  (We've been generating
IMGDIFF2 packages for some time now.)

Change-Id: I217563c500012750f27110db821928a06211323f