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Can get total memory on Mac

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This commit is contained in:
NissimHadar 2018-12-31 11:56:27 -08:00
parent 9c00bdcddb
commit a3dde612d1
1 changed files with 13 additions and 2 deletions
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15
interface/src/scripting/PlatformInfoScriptingInterface.cpp
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@ -78,8 +78,19 @@ int PlatformInfoScriptingInterface::getTotalSystemMemoryMB() {
statex.dwLength = sizeof (statex);
GlobalMemoryStatusEx(&statex);
return statex.ullTotalPhys / 1024 / 1024;
#else
return -1;
#elif defined Q_OS_MAC
FILE* stream = popen("sysctl -a | grep hw.memsize", "r");
std::ostringstream hostStream;
while (!feof(stream) && !ferror(stream)) {
char buf[128];
int bytesRead = fread(buf, 1, 128, stream);
hostStream.write(buf, bytesRead);
}
QString result = QString::fromStdString(hostStream.str());
QStringList parts = result.split(' ');
return (int)(parts[1].toDouble() / 1024 / 1024);
#endif
}