public static CommandContext GetAsync(Device device, Action <EntryCollection <int, ProcessEntry> > onFinished)
{
var processByPid = new Dictionary <int, ProcessEntry>();
var threadByTid = new Dictionary <int, ThreadEntry>();
ProcessEntry currentProcess = null;
string state = "header"; // header -> process -> thread -> process -> ...
var oldStyle = oldStyleByDevice.GetOrAdd(device, d =>
{
bool result = false;
// 新形式「」旧形式「bad pid '0'」
device.RunCommandOutputTextAsync("shell ps 0", (output, error) => result = output.StartsWith("bad")).Wait();
return(result);
});
var command = oldStyle ?
"shell ps -p -t" :
"shell ps -eTwO PRI,NAME";
string[] columnNames = null;
return(device.RunCommandAsync(command, output =>
{
if (output == null)
{
onFinished?.Invoke(new EntryCollection <int, ProcessEntry>(processByPid));
return;
}
PsEntry psEntry = null;
if (columnNames != null)
{
psEntry = new PsEntry(output, columnNames);
}
if (state == "thread" && currentProcess != null)
{
var tid = oldStyle ? psEntry.Pid : psEntry.Tid;
var pid = oldStyle ? psEntry.Ppid : psEntry.Pid;
var priority = psEntry.Priority;
var name = oldStyle ? psEntry.ProcessName : psEntry.ThreadName;
if (pid == currentProcess.Pid)
{
var thread = new ThreadEntry(tid, priority, name, currentProcess);
threadByTid.Add(tid, thread);
}
else
{
state = "process";
}
}
if (state == "process")
{
threadByTid = new Dictionary <int, ThreadEntry>();
currentProcess = new ProcessEntry(psEntry);
currentProcess.Threads = new EntryCollection <int, ThreadEntry>(threadByTid);
processByPid.Add(currentProcess.Pid, currentProcess);
state = "thread";
}
if (state == "header")
{
if (oldStyle)
{
output = output.Replace("PC NAME", "PC S NAME");
}
columnNames = output.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
state = "process";
}
}));
}
ProcessEntry(PsEntry psEntry)
{
this.psEntry = psEntry;
}
