#ifndef AES_DEBUG_H
#define AES_DEBUG_H

/* gettimeofday */

#if defined(_MSC_VER) || ( defined(__WIN32__) && !defined(__CYGWIN__))

struct timezone
{
    int     tz_minuteswest; /* minutes west of Greenwich */
    int     tz_dsttime;     /* type of dst correction */
};

struct timeval {
    int    tv_sec;
    int    tv_usec;
};

extern int gettimeofday(struct timeval *tv, struct timezone *tz);

#else
#include <sys/time.h>
#endif

/* Debugging function - conditional printf and hex dump */

enum {
	MSG_EXCESSIVE, MSG_MSGDUMP, MSG_DEBUG, MSG_INFO, MSG_WARNING, MSG_ERROR
};

extern int aes_debug_level;
extern int aes_debug_show_keys;
extern int aes_debug_timestamp;

#ifndef AES_DEBUG

#define aes_debug_print_timestamp() do { } while (0)
#define aes_printf(args...) do { } while (0)
#define aes_hexdump(l,t,b,le) do { } while (0)
#define aes_hexdump_buf(l,t,b) do { } while (0)
#define aes_hexdump_key(l,t,b,le) do { } while (0)
#define aes_hexdump_buf_key(l,t,b) do { } while (0)
#define aes_hexdump_ascii(l,t,b,le) do { } while (0)
#define aes_hexdump_ascii_key(l,t,b,le) do { } while (0)
#define aes_dbg(args...) do { } while (0)

#else
void aes_debug_print_timestamp(void);
void aes_printf(int level, const char *fmt, ...) __attribute__ ((format (printf, (2), (3))));
void aes_hexdump(int level, const char *title, const void *buf, size_t len);
void aes_hexdump_key(int level, const char *title, const void *buf, size_t len);
void aes_hexdump_ascii(int level, const char *title, const void *buf,
		       size_t len);

void aes_hexdump_ascii_key(int level, const char *title, const void *buf,
			   size_t len);

#endif /* AES_DEBUG_STDOUT */

#endif /* AES_DEBUG_H */