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#include "misc.h"
#include <stdio.h>
#include <time.h>
#if defined(_WIN32)
#include "win32.h"
int64_t MqttGetCurrentTime()
{
static volatile long once = 0;
static LARGE_INTEGER frequency;
LARGE_INTEGER counter;
if (InterlockedCompareExchange(&once, 1, 0) == 0)
{
QueryPerformanceFrequency(&frequency);
}
QueryPerformanceCounter(&counter);
counter.QuadPart *= 1000;
counter.QuadPart /= frequency.QuadPart;
return counter.QuadPart;
}
#else
int64_t MqttGetCurrentTime()
{
struct timespec t;
if (clock_gettime(CLOCK_MONOTONIC, &t) == -1)
return -1;
return ((int64_t) t.tv_sec * 1000) + (int64_t) t.tv_nsec / 1000 / 1000;
}
#endif
/* https://gist.github.com/ccbrown/9722406 */
void DumpHex(const void* data, size_t size) {
char ascii[17];
size_t i, j;
ascii[16] = '\0';
for (i = 0; i < size; ++i) {
printf("%02X ", ((unsigned char*)data)[i]);
if (((unsigned char*)data)[i] >= ' ' && ((unsigned char*)data)[i] <= '~') {
ascii[i % 16] = ((unsigned char*)data)[i];
} else {
ascii[i % 16] = '.';
}
if ((i+1) % 8 == 0 || i+1 == size) {
printf(" ");
if ((i+1) % 16 == 0) {
printf("| %s \n", ascii);
} else if (i+1 == size) {
ascii[(i+1) % 16] = '\0';
if ((i+1) % 16 <= 8) {
printf(" ");
}
for (j = (i+1) % 16; j < 16; ++j) {
printf(" ");
}
printf("| %s \n", ascii);
}
}
}
}
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