/// <summary>Gets the process name for the specified process ID on the specified machine.</summary>
/// <param name="processId">The process ID.</param>
/// <param name="machineName">The machine name.</param>
/// <returns>The process name for the process if it could be found; otherwise, null.</returns>
public static string?GetProcessName(int processId, string machineName)
{
if (IsRemoteMachine(machineName))
{
// remote case: we take the hit of looping through all results
ProcessInfo[] processInfos = NtProcessManager.GetProcessInfos(machineName, isRemoteMachine: true);
foreach (ProcessInfo processInfo in processInfos)
{
if (processInfo.ProcessId == processId)
{
return(processInfo.ProcessName);
}
}
}
else
{
// local case: do not use performance counter and also attempt to get the matching (by pid) process only
string?processName = Interop.Kernel32.GetProcessName((uint)processId);
if (processName is not null)
{
return(NtProcessInfoHelper.GetProcessShortName(processName));
}
}
return(null);
}
/// <summary>Gets the ProcessInfo for the specified process ID on the specified machine.</summary>
/// <param name="processId">The process ID.</param>
/// <param name="machineName">The machine name.</param>
/// <returns>The ProcessInfo for the process if it could be found; otherwise, null.</returns>
public static ProcessInfo GetProcessInfo(int processId, string machineName)
{
if (IsRemoteMachine(machineName))
{
// remote case: we take the hit of looping through all results
ProcessInfo[] processInfos = NtProcessManager.GetProcessInfos(machineName, isRemoteMachine: true);
foreach (ProcessInfo processInfo in processInfos)
{
if (processInfo.ProcessId == processId)
{
return(processInfo);
}
}
}
else
{
// local case: do not use performance counter and also attempt to get the matching (by pid) process only
ProcessInfo[] processInfos = NtProcessInfoHelper.GetProcessInfos(pid => pid == processId);
if (processInfos.Length == 1)
{
return(processInfos[0]);
}
}
return(null);
}
/// <summary>Gets process infos for each process on the specified machine.</summary>
/// <param name="processNameFilter">Optional process name to use as an inclusion filter.</param>
/// <param name="machineName">The target machine.</param>
/// <returns>An array of process infos, one per found process.</returns>
public static ProcessInfo[] GetProcessInfos(string?processNameFilter, string machineName)
{
if (!IsRemoteMachine(machineName))
{
return(NtProcessInfoHelper.GetProcessInfos(processNameFilter: processNameFilter));
}
ProcessInfo[] processInfos = NtProcessManager.GetProcessInfos(machineName, isRemoteMachine: true);
if (string.IsNullOrEmpty(processNameFilter))
{
return(processInfos);
}
ArrayBuilder <ProcessInfo> results = default;
foreach (ProcessInfo pi in processInfos)
{
if (string.Equals(processNameFilter, pi.ProcessName, StringComparison.OrdinalIgnoreCase))
{
results.Add(pi);
}
}
return(results.ToArray());
}
public static ProcessInfo[] GetProcessInfos(string machineName)
{
bool isRemoteMachine = IsRemoteMachine(machineName);
// Do not use performance counter for local machine
if (!isRemoteMachine)
{
return(NtProcessInfoHelper.GetProcessInfos());
}
return(NtProcessManager.GetProcessInfos(machineName, isRemoteMachine));
}
public static ProcessInfo[] GetProcessInfos(string machineName)
{
bool isRemoteMachine = IsRemoteMachine(machineName);
if (IsNt)
{
if (!isRemoteMachine && (Environment.OSVersion.Version.Major >= 5))
{
return(NtProcessInfoHelper.GetProcessInfos());
}
return(NtProcessManager.GetProcessInfos(machineName, isRemoteMachine));
}
if (isRemoteMachine)
{
throw new PlatformNotSupportedException(SR.GetString("WinNTRequiredForRemote"));
}
return(WinProcessManager.GetProcessInfos());
}
/// <summary>Gets process infos for each process on the specified machine.</summary>
/// <param name="machineName">The target machine.</param>
/// <returns>An array of process infos, one per found process.</returns>
public static ProcessInfo[] GetProcessInfos(string machineName)
{
return(IsRemoteMachine(machineName) ?
NtProcessManager.GetProcessInfos(machineName, isRemoteMachine: true) :
NtProcessInfoHelper.GetProcessInfos());
}
/// <summary>Gets process infos for each process on the specified machine.</summary>
/// <param name="machineName">The target machine.</param>
/// <returns>An array of process infos, one per found process.</returns>
public static ProcessInfo[] GetProcessInfos(string machineName)
{
return(IsRemoteMachine(machineName) ?
NtProcessManager.GetProcessInfos(machineName, true) :
NtProcessInfoHelper.GetProcessInfos()); // Do not use performance counter for local machine
}