private static void TerminateProcessTree(int pid, ProcessRelationship[] relationchips)
{
if (pid == 0)
{
return;
}
//terminate childs recursively
for (int i = relationchips.Length; i-- > 0;)
{
ProcessRelationship relationchip = relationchips[i];
if (relationchip.ParentPid == pid)
{
relationchip.ParentPid = 0;
TerminateProcessTree(relationchip.Pid, relationchips);
}
}
//terminate the process
IntPtr procHandle = Native.OpenProcess(Native.PROCESS_ALL_ACCESS, false, pid);
if (procHandle != IntPtr.Zero)
{
try {
Native.TerminateProcess(procHandle, -1);
} catch {
} finally {
Native.CloseHandle(procHandle);
}
}
}
/// <summary>
/// Returns all the process relationships.
/// </summary>
/// <returns></returns>
public static unsafe ProcessRelationship[] GetProcessRelationships()
{
var relationchips = new List <ProcessRelationship>(100);
IntPtr snapshot = Native.CreateToolhelp32Snapshot(Native.TH32CS_SNAPPROCESS, 0);
int bufferSize = sizeof(Native.WinProcessEntry);
IntPtr buffer = Marshal.AllocHGlobal(bufferSize);
Marshal.WriteInt32(buffer, bufferSize);
var natEntryPtr = (Native.WinProcessEntry *)buffer;
try {
if (!Native.Process32First(snapshot, buffer))
{
throw new Win32Exception();
}
do
{
Native.WinProcessEntry natEntry = *natEntryPtr;
ProcessRelationship relationchip = new ProcessRelationship();
relationchip.Pid = natEntry.th32ProcessID;
relationchip.ParentPid = natEntry.th32ParentProcessID;
relationchips.Add(relationchip);
} while (Native.Process32Next(snapshot, buffer));
} finally {
Marshal.FreeHGlobal(buffer);
Native.CloseHandle(snapshot);
}
return(relationchips.ToArray());
}
private static void TerminateProcessTree(int pid, ProcessRelationship[] relationchips) {
if (pid == 0)
return;
//terminate childs recursively
for (int i = relationchips.Length; i-- > 0; ) {
ProcessRelationship relationchip = relationchips[i];
if (relationchip.ParentPid == pid) {
relationchip.ParentPid = 0;
TerminateProcessTree(relationchip.Pid, relationchips);
}
}
//terminate the process
IntPtr procHandle = Native.OpenProcess(Native.PROCESS_ALL_ACCESS, false, pid);
if (procHandle != IntPtr.Zero) {
try {
Native.TerminateProcess(procHandle, -1);
} catch {
} finally {
Native.CloseHandle(procHandle);
}
}
}
/// <summary>
/// Returns all the process relationships.
/// </summary>
/// <returns></returns>
public static unsafe ProcessRelationship[] GetProcessRelationships() {
var relationchips = new List<ProcessRelationship>(100);
IntPtr snapshot = Native.CreateToolhelp32Snapshot(Native.TH32CS_SNAPPROCESS, 0);
int bufferSize = sizeof(Native.WinProcessEntry);
IntPtr buffer = Marshal.AllocHGlobal(bufferSize);
Marshal.WriteInt32(buffer, bufferSize);
var natEntryPtr = (Native.WinProcessEntry*)buffer;
try {
if (!Native.Process32First(snapshot, buffer))
throw new Win32Exception();
do {
Native.WinProcessEntry natEntry = *natEntryPtr;
ProcessRelationship relationchip = new ProcessRelationship();
relationchip.Pid = natEntry.th32ProcessID;
relationchip.ParentPid = natEntry.th32ParentProcessID;
relationchips.Add(relationchip);
} while (Native.Process32Next(snapshot, buffer));
} finally {
Marshal.FreeHGlobal(buffer);
Native.CloseHandle(snapshot);
}
return relationchips.ToArray();
}
