diff options
Diffstat (limited to 'tools/soslim/debug.c')
-rw-r--r-- | tools/soslim/debug.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tools/soslim/debug.c b/tools/soslim/debug.c new file mode 100644 index 0000000..b8365af --- /dev/null +++ b/tools/soslim/debug.c @@ -0,0 +1,40 @@ +#include <debug.h> +#include <stdio.h> +#include <ctype.h> + +#if 0 + +#define NUM_COLS (32) + +int dump_hex_buffer(FILE *s, void *b, size_t len, size_t elsize) { + int num_nonprintable = 0; + int i, last; + char *pchr = (char *)b; + fputc('\n', s); + for (i = last = 0; i < len; i++) { + if (!elsize) { + if (i && !(i % 4)) fprintf(s, " "); + if (i && !(i % 8)) fprintf(s, " "); + } else { + if (i && !(i % elsize)) fprintf(s, " "); + } + + if (i && !(i % NUM_COLS)) { + while (last < i) { + if (isprint(pchr[last])) + fputc(pchr[last], s); + else { + fputc('.', s); + num_nonprintable++; + } + last++; + } + fprintf(s, " (%d)\n", i); + } + fprintf(s, "%02x", (unsigned char)pchr[i]); + } + if (i && (i % NUM_COLS)) fputs("\n", s); + return num_nonprintable; +} + +#endif |