Lines NewlineFilter::FlushLinesFromTerminatedProcess(DWORD pid, HANDLE handle)
{
Lines lines;
if (m_lineBuffers.find(pid) != m_lineBuffers.end())
{
if (!m_lineBuffers[pid].empty())
{
// timestamp not filled, this will be done by the loopback source
lines.push_back(Line(0, FILETIME(), pid, "<flush>", m_lineBuffers[pid], nullptr));
}
m_lineBuffers.erase(pid);
}
auto processName = Str(ProcessInfo::GetProcessName(handle)).str();
auto info = ProcessInfo::GetProcessInfo(handle);
std::string infoStr = stringbuilder() << "<process started at " << info << " has now terminated>";
lines.push_back(Line(0, FILETIME(), pid, processName, infoStr, nullptr));
return lines;
}
noinline void Trace(const mpt::log::Context & context)
{
// This will get called in realtime contexts and hot paths.
// No blocking allowed here.
const uint32 index = NextIndex.fetch_add(1);
#if 1
LARGE_INTEGER time;
time.QuadPart = 0;
QueryPerformanceCounter(&time);
const uint64 timestamp = time.QuadPart;
#else
FILETIME time = FILETIME();
GetSystemTimeAsFileTime(&time);
const uint64 timestamp = (static_cast<uint64>(time.dwHighDateTime) << 32) | (static_cast<uint64>(time.dwLowDateTime) << 0);
#endif
const uint32 threadid = static_cast<uint32>(GetCurrentThreadId());
mpt::log::Trace::Entry & entry = Entries[index % Entries.size()];
entry.Index = index;
entry.ThreadId = threadid;
entry.Timestamp = timestamp;
entry.Function = context.function;
entry.File = context.file;
entry.Line = context.line;
}
