cmd screen

src/util/string.c

@@ -133,6 +133,20 @@ bool_t stringToU16(const char_t *str, uint16_t *out) {
   return true;
 }
 
+bool_t stringToF32(const char_t *str, float_t *out) {
+  assertNotNull(str, "str must not be NULL");
+  assertNotNull(out, "out must not be NULL");
+
+  char_t *endptr;
+  errno = 0;
+  float_t result = strtof(str, &endptr);
+  if (errno != 0 || *endptr != '\0') {
+    return false;
+  }
+  *out = result;
+  return true;
+}
+
 bool_t stringEndsWith(const char_t *str, const char_t *suffix) {
   assertNotNull(str, "str must not be NULL");
   assertNotNull(suffix, "suffix must not be NULL");