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code style, code clean up of redundant functions, comments, its many minor fixes across the platform. Sorry for not making 20 commits

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iceman1001 2025-02-21 15:38:33 +01:00
commit cef07dedf6
57 changed files with 672 additions and 521 deletions
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22
common/commonutil.c
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@ -17,6 +17,7 @@
//-----------------------------------------------------------------------------
#include "commonutil.h"
#include <string.h>
#include "stdbool.h"
/* Similar to FpgaGatherVersion this formats stored version information
* into a string representation. It takes a pointer to the struct version_information_t,
@ -403,25 +404,34 @@ void Uint8byteToMemBe(uint8_t *data, uint64_t value) {
}
// Rotate Left - Ultralight, Desfire
void rol(uint8_t *data, const size_t len) {
void rol(uint8_t *data, const size_t n) {
uint8_t first = data[0];
for (size_t i = 0; i < len - 1; i++) {
for (size_t i = 0; i < n - 1; i++) {
data[i] = data[i + 1];
}
data[len - 1] = first;
data[n - 1] = first;
}
// Rotate Right - Ultralight, Desfire
void ror(uint8_t *data, const size_t len) {
uint8_t last = data[len - 1];
void ror(uint8_t *data, const size_t n) {
uint8_t last = data[n - 1];
for (int i = len - 1; i > 0; i--) {
for (int i = n - 1; i > 0; i--) {
data[i] = data[i - 1];
}
data[0] = last;
}
void xor(uint8_t *dest, const uint8_t *src, size_t n) {
const uint8_t *s = src;
uint8_t *d = dest;
for (; n > 0; n--) {
*d++ ^= *s++;
}
}
void lsl(uint8_t *data, size_t len) {
for (size_t n = 0; n < len - 1; n++) {