feat(code/embed): introduce ARRAY_LENGTH macro

[no changelog]
3 weeks ago · a67149efff
parent 87ba0131aa
commit a67149efff
1 changed files with 2 additions and 0 deletions
--- a/core/embed/trezorhal/common.h
+++ b/core/embed/trezorhal/common.h
@ -53,4 +53,6 @@
  })
 #endif

+#define ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
+
 #endif