DeforaNetworks/fwknop
DeforaNetworks/fwknop
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minor hex_dump() update to use a consistent macro definition for ascii str length

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This commit is contained in:
Michael Rash 2014-09-30 22:09:10 -04:00
parent 2247dfeab8
commit 0d6917fa4e
1 changed files with 6 additions and 4 deletions
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10
server/utils.c
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@ -30,20 +30,22 @@
#include "log_msg.h"
#include <stdarg.h>
#define ASCII_LEN 17
/* Generic hex dump function.
*/
void
hex_dump(const unsigned char *data, const int size)
{
int ln, i, j = 0;
char ascii_str[17] = {0};
char ascii_str[ASCII_LEN] = {0};
for(i=0; i<size; i++)
{
if((i % 16) == 0)
if((i % ASCII_LEN-1) == 0)
{
printf(" %s\n 0x%.4x: ", ascii_str, i);
memset(ascii_str, 0x0, 17);
memset(ascii_str, 0x0, ASCII_LEN);
j = 0;
}
@ -60,7 +62,7 @@ hex_dump(const unsigned char *data, const int size)
ln = strlen(ascii_str);
if(ln > 0)
{
for(i=0; i < 16-ln; i++)
for(i=0; i < ASCII_LEN-ln-1; i++)
printf(" ");
if(ln < 8)
printf(" ");