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hexdump with log_info

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mila@ringwald.ch 2014-08-15 15:30:41 +00:00
parent 67a01a718e
commit 1ed596972a
1 changed files with 30 additions and 9 deletions
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39
src/utils.c
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@ -99,12 +99,38 @@ void swap128(const uint8_t src[16], uint8_t dst[16]){
swapX(src, dst, 16);
}
char char_for_nibble(int nibble){
if (nibble < 10) return '0' + nibble;
nibble -= 10;
if (nibble < 6) return 'A' + nibble;
return '?';
}
void hexdump(void *data, int size){
int i;
char buffer[6*16+1];
int i, j;
uint8_t low = 0x0F;
uint8_t high = 0xF0;
j = 0;
for (i=0; i<size;i++){
printf("%02X ", ((uint8_t *)data)[i]);
uint8_t byte = ((uint8_t *)data)[i];
buffer[j++] = '0';
buffer[j++] = 'x';
buffer[j++] = char_for_nibble((byte & high) >> 4);
buffer[j++] = char_for_nibble(byte & low);
buffer[j++] = ',';
buffer[j++] = ' ';
if (j >= 6*16 ){
buffer[j] = 0;
log_info("%s", buffer);
j = 0;
}
}
if (j != 0){
buffer[j] = 0;
log_info("%s", buffer);
}
printf("\n");
}
void print_key(const char * name, sm_key_t key){
@ -118,12 +144,7 @@ void printUUID128(uint8_t *uuid) {
uuid[8], uuid[9], uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);
}
char char_for_nibble(int nibble){
if (nibble < 10) return '0' + nibble;
nibble -= 10;
if (nibble < 6) return 'A' + nibble;
return '?';
}
static char bd_addr_to_str_buffer[6*3]; // 12:45:78:01:34:67\0
char * bd_addr_to_str(bd_addr_t addr){