void msg (const char *, ...) PRINTF_FORMAT (1, 2);
void fail (const char *, ...) PRINTF_FORMAT (1, 2) NO_RETURN;
-void check (bool, const char *, ...) PRINTF_FORMAT (2, 3);
+
+#define check(SUCCESS, ...) \
+ do \
+ { \
+ msg (__VA_ARGS__); \
+ if (!(SUCCESS)) \
+ fail (__VA_ARGS__); \
+ } \
+ while (0)
void shuffle (void *, size_t cnt, size_t size);
void check_file (const char *filename, const void *buf, size_t filesize);
+void compare_bytes (const void *read_data, const void *expected_data,
+ size_t size, size_t ofs, const char *filename);
+
void test_main (void);
#endif /* fslib.h */