uint32_t
Host::FindProcesses (const ProcessInstanceInfoMatch &match_info, ProcessInstanceInfoList &process_infos)
{
process_infos.Clear();
AutoHandle snapshot(CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0));
if (!snapshot.IsValid())
return 0;
PROCESSENTRY32 pe = {0};
pe.dwSize = sizeof(PROCESSENTRY32);
if (Process32First(snapshot.get(), &pe))
{
do
{
AutoHandle handle(::OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, FALSE, pe.th32ProcessID), nullptr);
ProcessInstanceInfo process;
process.SetExecutableFile(FileSpec(pe.szExeFile, false), true);
process.SetProcessID(pe.th32ProcessID);
process.SetParentProcessID(pe.th32ParentProcessID);
GetProcessExecutableAndTriple(handle, process);
if (match_info.MatchAllProcesses() || match_info.Matches(process))
process_infos.Append(process);
} while (Process32Next(snapshot.get(), &pe));
}
return process_infos.GetSize();
}
