mirror of
https://github.com/moonlight-stream/moonlight-chrome.git
synced 2025-08-17 00:26:56 +00:00
69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
#include "moonlight.hpp"
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#include <stdio.h>
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#include <sys/time.h>
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#define PACKED_TIME_SECONDS_BITSHIFT 16
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#define PACKED_TIME_MILLIS_MASK 0xFFFF
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uint32_t MoonlightInstance::ProfilerGetPackedMillis() {
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#if defined(ENABLE_PROFILING)
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struct timeval tv;
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uint32_t res;
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gettimeofday(&tv, NULL);
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res = tv.tv_sec << PACKED_TIME_SECONDS_BITSHIFT;
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res += (tv.tv_usec / 1000) & PACKED_TIME_MILLIS_MASK;
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return res;
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#else
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return 0;
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#endif
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}
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uint64_t MoonlightInstance::ProfilerGetMillis() {
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#if defined(ENABLE_PROFILING)
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struct timeval tv;
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uint64_t res;
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gettimeofday(&tv, NULL);
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res = tv.tv_sec * 1000;
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res += tv.tv_usec / 1000;
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return res;
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#else
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return 0;
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#endif
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}
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// The return value of this function is referenced to an
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// arbitrary epoch, and as such is only suitable for comparison
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// with other unpacked time values.
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uint64_t MoonlightInstance::ProfilerUnpackTime(uint32_t packedTime) {
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#if defined(ENABLE_PROFILING)
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uint64_t res;
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res = (packedTime >> PACKED_TIME_SECONDS_BITSHIFT) * 1000;
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res += (packedTime & PACKED_TIME_MILLIS_MASK);
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return res;
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#else
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return 0;
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#endif
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}
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void MoonlightInstance::ProfilerPrintPackedDelta(const char* message,
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uint32_t packedTimeA,
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uint32_t packedTimeB) {
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#if defined(ENABLE_PROFILING)
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printf("%s: %d ms\n", message,
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(uint32_t)(ProfilerUnpackTime(packedTimeB) - ProfilerUnpackTime(packedTimeA)));
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#endif
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}
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void MoonlightInstance::ProfilerPrintDelta(const char* message,
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uint64_t timeA,
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uint64_t timeB) {
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#if defined(ENABLE_PROFILING)
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printf("%s: %d ms\n", message, (uint32_t)(timeA - timeB));
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#endif
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} |