#include "debug.h"

#include <sys/time.h>

#include <sys/types.h>

#include <stdio.h>

#include <stdarg.h>



double __get_us(struct timeval t)

{

    return (t.tv_sec * 1000000 + t.tv_usec);

}



#ifdef DEBUG

void debug(const char *fmt, ...)

{

    va_list args;



    va_start(args, fmt);

    vfprintf(stderr, fmt, args);

    va_end(args);

}



#define PRINTF_SIZE 16

void dump_buff(const char *buffer, size_t bufLen)

{

    size_t i;

    if (buffer == NULL || bufLen == 0) {

        return;

    }

    printf("--------------------------------------------------\n");

    printf("bufLen = %d\n", (int)bufLen);

    for (i = 0; i < bufLen; i++) {

        if (i % PRINTF_SIZE == 0 && i != 0) {

            printf("\n");

        }

        printf("%02x ", *(buffer + i));

    }

    printf("\n--------------------------------------------------\n");

    return;

}

#endif