+
+ulong ut_check_free(void)
+{
+ struct mallinfo info = mallinfo();
+
+ return info.uordblks;
+}
+
+long ut_check_delta(ulong last)
+{
+ return ut_check_free() - last;
+}
+
+int ut_check_console_line(struct unit_test_state *uts, const char *fmt, ...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
+ va_end(args);
+ console_record_readline(uts->actual_str, sizeof(uts->actual_str));
+
+ return strcmp(uts->expect_str, uts->actual_str);
+}
+
+int ut_check_console_end(struct unit_test_state *uts)
+{
+ if (!console_record_avail())
+ return 0;
+
+ console_record_readline(uts->actual_str, sizeof(uts->actual_str));
+
+ return 1;
+}
+
+int ut_check_console_dump(struct unit_test_state *uts, int total_bytes)
+{
+ char *str = uts->actual_str;
+ int upto;
+
+ /* Handle empty dump */
+ if (!total_bytes)
+ return 0;
+
+ for (upto = 0; upto < total_bytes;) {
+ int len;
+ int bytes;
+
+ len = console_record_readline(str, sizeof(uts->actual_str));
+ if (str[8] != ':' || str[9] != ' ')
+ return 1;
+
+ bytes = len - 8 - 2 - 3 * 16 - 4;
+ upto += bytes;
+ }
+
+ return upto == total_bytes ? 0 : 1;
+}