• CONTROL_BLOCK : bspatch.c
• DIFF_BLOCK : bspatch.c
• EXTRA_BLOCK : bspatch.c
• NUM_BLOCKS : bspatch.c
• SBR_COMPRESSION_GZ : SBR.h
• SBR_COMPRESSION_XZ : SBR.h
• SBR_COMPRESSION_ZLIB : SBR.h
• SBR_NO_COMPRESSION : SBR.h