public static ThreadEntry[] GetThreads(uint processID)
{
ArrayList threadList = new ArrayList();
IntPtr handle = ToolhelpAPI.CreateToolhelp32Snapshot(ToolhelpAPI.TH32CS_SNAPTHREAD, processID);
if ((int)handle > 0)
{
try
{
THREADENTRY32 teCurrent;
THREADENTRY32 te32 = new THREADENTRY32();
//Get byte array to pass to the API calls
byte[] teBytes = te32.ToByteArray();
//Get the first process
int retval = ToolhelpAPI.Thread32First(handle, teBytes);
while (retval == 1)
{
//Convert bytes to the class
teCurrent = new THREADENTRY32(teBytes);
if ((processID == 0) || (teCurrent.th32OwnerProcessID == processID))
{
//New instance
ThreadEntry tentry = new ThreadEntry(teCurrent);
threadList.Add(tentry);
}
retval = ToolhelpAPI.Thread32Next(handle, teBytes);
}
}
catch (Exception ex)
{
throw new Exception("Exception: " + ex.Message);
}
//Close handle
ToolhelpAPI.CloseToolhelp32Snapshot(handle);
return((ThreadEntry[])threadList.ToArray(typeof(ThreadEntry)));
}
else
{
throw new Exception("Unable to create snapshot");
}
}
/// <summary>
/// Rerieves an array of all running processes
/// </summary>
/// <returns></returns>
public static ProcessEntry[] GetProcesses()
{
ArrayList procList = new ArrayList();
IntPtr handle = ToolhelpAPI.CreateToolhelp32Snapshot(ToolhelpAPI.TH32CS_SNAPPROCESS | ToolhelpAPI.TH32CS_SNAPNOHEAPS, 0);
if ((int)handle > 0)
{
try
{
PROCESSENTRY32 peCurrent;
PROCESSENTRY32 pe32 = new PROCESSENTRY32();
//Get byte array to pass to the API calls
byte[] peBytes = pe32.ToByteArray();
byte[] empty = new byte[peBytes.Length];
peBytes.CopyTo(empty, 0);
//Get the first process
int retval = ToolhelpAPI.Process32First(handle, peBytes);
while (retval == 1)
{
//Convert bytes to the class
peCurrent = new PROCESSENTRY32(peBytes);
//New instance
ProcessEntry proc = new ProcessEntry(peCurrent);
procList.Add(proc);
retval = ToolhelpAPI.Process32Next(handle, peBytes);
}
}
catch (Exception ex)
{
throw new Exception("Exception: " + ex.Message);
}
finally
{
//Close handle
ToolhelpAPI.CloseToolhelp32Snapshot(handle);
}
return((ProcessEntry[])procList.ToArray(typeof(ProcessEntry)));
}
else
{
throw new Exception("Unable to create snapshot");
}
}
public static ModuleEntry[] GetModules(uint processID)
{
List <ModuleEntry> moduleList = new List <ModuleEntry>();
IntPtr handle = ToolhelpAPI.CreateToolhelp32Snapshot(ToolhelpAPI.TH32CS_SNAPMODULE, processID);
if ((int)handle > 0)
{
try
{
MODULEENTRY32 meCurrent;
MODULEENTRY32 me32 = new MODULEENTRY32();
//Get byte array to pass to the API calls
byte[] meBytes = me32.ToByteArray();
//Get the first process
int retval = ToolhelpAPI.Module32First(handle, meBytes);
while (retval == 1)
{
//Convert bytes to the class
meCurrent = new MODULEENTRY32(meBytes);
//New instance
ModuleEntry module = new ModuleEntry(meCurrent);
moduleList.Add(module);
retval = ToolhelpAPI.Module32Next(handle, meBytes);
}
}
catch (Exception ex)
{
throw new Exception("Exception: " + ex.Message);
}
//Close handle
ToolhelpAPI.CloseToolhelp32Snapshot(handle);
return(moduleList.ToArray());
}
else
{
throw new Exception("Unable to create snapshot");
}
}
