51 lines
949 B
C
51 lines
949 B
C
#include <stdio.h>
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#include <time.h>
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#include <math.h>
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#include "nmrpd.h"
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#ifdef NMRPFLASH_OSX
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#include <mach/mach_time.h>
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#endif
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time_t time_monotonic()
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{
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#ifndef NMRPFLASH_WINDOWS
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#ifndef NMRPFLASH_OSX
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struct timespec ts;
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clock_gettime(CLOCK_MONOTONIC, &ts);
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return ts.tv_sec;
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#else
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static double factor = 0.0;
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mach_timebase_info_data_t timebase;
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if (factor == 0.0) {
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mach_timebase_info(&timebase);
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factor = (double)timebase.numer / timebase.denom;
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}
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return round(mach_absolute_time() * factor / 1e9);
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#endif
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#else
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return round(GetTickCount() / 1000.0);
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#endif
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}
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char *lltostr(long long ll, int base)
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{
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static char buf[32];
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snprintf(buf, sizeof(buf) - 1, (base == 16 ? "%llx" : (base == 8 ? "%llo" : "%lld")), ll);
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return buf;
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}
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uint32_t bitcount(uint32_t n)
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{
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uint32_t c;
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for (c = 0; n; ++c) {
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n &= n - 1;
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}
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return c;
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}
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uint32_t netmask(uint32_t count)
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{
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return htonl(count <= 32 ? 0xffffffff << (32 - count) : 0);
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}
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