isoreader (version 1.3.2)

map_binary_structure: Map isodat file binary structure.

Description

Map out binary structure for easy visualization (used mostly for error messages and debugging). See the development vignette for details and example application.

Usage

map_binary_structure(
  bfile,
  length = 100,
  start = bfile$pos,
  ctrl_blocks = get_ctrl_blocks_config()
)

Arguments

bfile

the binary file, stored in each iso_file under $binary if (and only if) the file was read with iso_turn_debug_on activated before.

length

how many bytes to map

start

at which byte position to start mapping (index 1 based)

ctrl_blocks

named list of block patterns with size, regexp and [optional] replace function