Off-the-Shelf C++ Hex Dump Code

Question

I work a lot with network and serial communications software, so it is often necessary for me to have code to display or log hex dumps of data packets.

Every time I

Answer 1

I often use this little snippet I've written long time ago. It's short and easy to add anywhere when debugging etc...

#include 
#include 

void hexdump(void *ptr, int buflen) {
  unsigned char *buf = (unsigned char*)ptr;
  int i, j;
  for (i=0; i