[Pdbg] [PATCH v4 0/5] hexdump bytes from getmem

[Amitay Isaacs]

If running getmem from a terminal and if the output contains non-printable
characters, then dump output using hexdump format.

This avoids the need to introduce additional command-line option.

V2 changes:
  - If the memory is printable, output directly instead of using hexdump

V3 changes:
  - Print the addresses aligned to 16 bytes in hexdump
  - Add hexdump tests for grouping and aligntment

V4 changes:
  - work around isprint()


Amitay Isaacs (5):
  main: Add hexdump() function to dump bytes
  tests: Add tests for hexdump()
  mem: Dump memory only if mem_read was successful
  main: Use hexdump to dump memory from gemem
  mem: CR and LF are printable characters

 Makefile.am              |   8 ++-
 src/mem.c                |  45 +++++++++++----
 src/tests/hexdump_test.c |  83 +++++++++++++++++++++++++++
 src/util.c               |  45 +++++++++++++++
 src/util.h               |  16 ++++++
 tests/test_hexdump.sh    | 119 +++++++++++++++++++++++++++++++++++++++
 6 files changed, 304 insertions(+), 12 deletions(-)
 create mode 100644 src/tests/hexdump_test.c
 create mode 100755 tests/test_hexdump.sh

-- 
2.20.1