return buf;
}
-char * sprint_bin(const uint8_t * data, const size_t len) {
+char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks) {
int maxLen = ( len > 1024) ? 1024 : len;
static char buf[1024];
- char * tmp = buf;
- size_t i;
+ char *tmp = buf;
- for (i=0; i < maxLen; ++i, ++tmp)
- sprintf(tmp, "%u", data[i]);
+ for (size_t i=0; i < maxLen; ++i){
+ sprintf(tmp++, "%u", data[i]);
+ if (breaks > 0 && !((i+1) % breaks))
+ sprintf(tmp++, "%s","\n");
+ }
return buf;
}
+char *sprint_bin(const uint8_t *data, const size_t len) {
+ return sprint_bin_break(data, len, 0);
+}
void num_to_bytes(uint64_t n, size_t len, uint8_t* dest)
{
while (len--) {
return num;
}
+// aa,bb,cc,dd,ee,ff,gg,hh, ii,jj,kk,ll,mm,nn,oo,pp
+// to
+// hh,gg,ff,ee,dd,cc,bb,aa, pp,oo,nn,mm,ll,kk,jj,ii
+// up to 64 bytes or 512 bits
+uint8_t *SwapEndian64(uint8_t *src, size_t len){
+ static uint8_t temp[64]={0};
+ for (uint8_t block=0; block < (uint8_t)len/8; block++){
+ for (size_t i = 0; i < 8; i++){
+ temp[i+(8*block)] = src[(7-i)+(8*block)];
+ }
+ }
+ return temp;
+}
+
//assumes little endian
char * printBits(size_t const size, void const * const ptr)
{
uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination)
{
uint8_t val = param_get8ex(line, paramnum, 255, 10);
- printf("read %i", (int8_t ) val);
if( (int8_t) val == -1) return 1;
(*destination) = val;
return 0;