wuxu/balatro-gba-chinese-jocker-descriptions
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Make Chips, Mult and Score unsigned and protect against overflow (#212)

Browse Source 
---------

Co-authored-by: MathisMartin31 <mathis.martin31@gmail.com>
This commit is contained in:
Geralt
2025-11-20 12:39:15 +02:00
committed by GitHub
co-authored by MathisMartin31
parent 47b1bac31f
commit 2fb41e533c
6 changed files with 74 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/util.h
+11 -2
View File
@@ -1,6 +1,8 @@
#ifndef UTIL_H
#define UTIL_H
#include <stdint.h>
static inline int get_digits(int n) // https://stackoverflow.com/questions/1068849/how-do-i-determine-the-number-of-digits-of-an-integer-in-c
{
if (n < 10) return 1;
@@ -37,8 +39,15 @@ static inline int get_digits_even(int n)
#define NUM_ELEM_IN_ARR(arr) (sizeof(arr) / sizeof((arr)[0]))
#define INT_MAX_DIGITS 11 // strlen(str(INT_MAX)) = strlen("-2147483647")
#define INT_MAX_DIGITS 11 // strlen(str(INT_MAX)) = strlen("-2147483647")
#define UINT_MAX_DIGITS 10 // strlen(str(UINT32_MAX)) = strlen("4294967295")
#define UINT8_MAX_DIGITS 3 // strlen(str(UINT8_MAX)) = strlen("255")
int int_arr_max(int int_arr[], int size);
#endif // UTIL_H
uint32_t u32_protected_add (uint32_t a, uint32_t b);
uint16_t u16_protected_add (uint16_t a, uint16_t b);
uint32_t u32_protected_mult(uint32_t a, uint32_t b);
uint16_t u16_protected_mult(uint16_t a, uint16_t b);
#endif // UTIL_H