mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-02-21 03:40:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

added hexdumpf

Browse Source
This commit is contained in:
mila@ringwald.ch 2014-08-29 21:20:21 +00:00
parent 85742615a8
commit fefe918692
2 changed files with 28 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/btstack/utils.h
View File

@ -132,6 +132,7 @@ void swap128(const uint8_t src[16], uint8_t dst[16]);
void printf_hexdump(const void *data, int size);
void hexdump(const void *data, int size);
void hexdumpf(const void *data, int size);
void printUUID128(uint8_t *uuid);
void log_key(const char * name, sm_key_t key);

27
src/utils.c
View File

@ -142,6 +142,33 @@ void hexdump(const void *data, int size){
}
}
void hexdumpf(const void *data, int size){
char buffer[6*16+1];
int i, j;
uint8_t low = 0x0F;
uint8_t high = 0xF0;
j = 0;
for (i=0; i<size;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;
printf("%s", buffer);
j = 0;
}
}
if (j != 0){
buffer[j] = 0;
printf("%s", buffer);
}
}
void log_key(const char * name, sm_key_t key){
log_info("%-6s ", name);
hexdump(key, 16);