Wrapper for a keymaster_operation_handle_t representing an ongoing Keymaster operation. Aborts the operation in the destructor if it is unfinished. M

For example, [source: 0-99] can be split into [split_src1: 10-29]; [split_src2: 40-49, 60-69]; [split_src3: 70-89] Here "10-29" simply means block 10t

Generic message formatting class. Designed to decouple message generation from actual resource string lookup and variable insertion, so that messages

generic cmd structure to align fields for sending commands to and from adb backup

md5 for files stored as a trailer to files in the adb backup file to check that they are restored correctly

info for version and number of partitions backed up