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44 lines
871 B
C++
44 lines
871 B
C++
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#include "TracySysUtil.hpp"
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#ifdef _WIN32
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# include <windows.h>
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#elif defined __linux__
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# include <sys/sysinfo.h>
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#elif defined __APPLE__ || defined BSD
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# include <sys/types.h>
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# include <sys/sysctl.h>
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#endif
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namespace tracy
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{
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size_t GetPhysicalMemorySize()
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{
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#ifdef _WIN32
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MEMORYSTATUSEX statex;
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statex.dwLength = sizeof( statex );
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GlobalMemoryStatusEx( &statex );
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return statex.ullTotalPhys;
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#elif defined __linux__
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struct sysinfo sysInfo;
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sysinfo( &sysInfo );
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return sysInfo.totalram;
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#elif defined __APPLE__
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size_t memSize;
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size_t sz = sizeof( memSize );
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sysctlbyname( "hw.memsize", &memSize, &sz, nullptr, 0 );
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return memSize;
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#elif defined BSD
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size_t memSize;
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size_t sz = sizeof( memSize );
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sysctlbyname( "hw.physmem", &memSize, &sz, nullptr, 0 );
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return memSize;
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#else
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return 0;
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#endif
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}
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}
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