Structs alignment in memory, fixes device freezes/crashes

2022-05-05 15:21:39 +02:00
parent d43849d852
commit 5c00a5c27b
5 changed files with 44 additions and 14 deletions
--- a/src_features/signMessageEIP712/mem_utils.h
+++ b/src_features/signMessageEIP712/mem_utils.h
@@ -4,9 +4,11 @@
 #include <stdint.h>
 #include <stdbool.h>

+#define MEM_ALLOC_AND_ALIGN_TO_TYPE(size, type) (mem_alloc_and_align(size, __alignof__(type)))
+
 char *mem_alloc_and_copy_char(char c);
 void *mem_alloc_and_copy(const void *data, size_t size);
-char *mem_alloc_and_format_uint(uint32_t value,
-                                uint8_t *const written_chars);
+char *mem_alloc_and_format_uint(uint32_t value, uint8_t *const written_chars);
+void *mem_alloc_and_align(size_t size, size_t alignment);

 #endif // MEM_UTILS_H_