+/*
+ * Convert 64bit range to 32bit with boundary checks
+ */
+static int range_to_u32(u64 start, u64 end, u32 *start32, u32 *end32)
+{
+ if (start > (u32)-1)
+ return 1;
+
+ if (end != (u64)-1 && end > (u32)-1)
+ return 1;
+
+ *start32 = (u32)start;
+ *end32 = (u32)end;
+
+ return 0;
+}
+
+__attribute__ ((unused))
+static int parse_range_u32(const char *range, u32 *start, u32 *end)
+{
+ u64 tmp_start;
+ u64 tmp_end;
+
+ if (parse_range(range, &tmp_start, &tmp_end))
+ return 1;
+
+ if (range_to_u32(tmp_start, tmp_end, start, end))
+ return 1;
+
+ return 0;
+}
+
+__attribute__ ((unused))
+static void print_range(u64 start, u64 end)
+{
+ if (start)
+ printf("%llu", (unsigned long long)start);
+ printf("..");
+ if (end != (u64)-1)
+ printf("%llu", (unsigned long long)end);
+}
+
+__attribute__ ((unused))
+static void print_range_u32(u32 start, u32 end)
+{
+ if (start)
+ printf("%u", start);
+ printf("..");
+ if (end != (u32)-1)
+ printf("%u", end);
+}
+