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add: proper indentation when printing TLV objects

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This commit is contained in:
pwpiwi 2017-11-10 21:39:10 +01:00
commit 43912d6349
7 changed files with 43 additions and 25 deletions
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5
client/emv/dump.c
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@ -21,6 +21,8 @@
#include <stdio.h>
#define PRINT_INDENT(level) {for (int i = 0; i < (level); i++) fprintf(f, "\t");}
void dump_buffer_simple(const unsigned char *ptr, size_t len, FILE *f)
{
int i;
@ -32,7 +34,7 @@ void dump_buffer_simple(const unsigned char *ptr, size_t len, FILE *f)
fprintf(f, "%s%02hhX", i ? " " : "", ptr[i]);
}
void dump_buffer(const unsigned char *ptr, size_t len, FILE *f)
void dump_buffer(const unsigned char *ptr, size_t len, FILE *f, int level)
{
int i, j;
@ -40,6 +42,7 @@ void dump_buffer(const unsigned char *ptr, size_t len, FILE *f)
f = stdout;
for (i = 0; i < len; i += 16) {
PRINT_INDENT(level);
fprintf(f, "\t%02x:", i);
for (j = 0; j < 16; j++) {
if (i + j < len)