public static SafeNativeHandle OpenProcess(Int32 pid, ProcessAccessFlags access, bool inherit)
{
SafeNativeHandle hProcess = NativeMethods.OpenProcess(access, inherit, (UInt32)pid);
if (hProcess.IsInvalid)
{
throw new Win32Exception(String.Format("Failed to open process {0} with access {1}",
pid, access.ToString()));
}
return(hProcess);
}
public static SafeMemoryHandle OpenProcess(int pId,
ProcessAccessFlags accessRights = ProcessAccessFlags.PROCESS_ALL_ACCESS)
{
SafeMemoryHandle processHandle = Imports.OpenProcess(accessRights, false, pId);
if (processHandle == null || processHandle.IsInvalid || processHandle.IsClosed)
{
throw new Win32Exception($"[Win32 Error: {Marshal.GetLastWin32Error()}] " +
$"Unable to open process {pId} with access {accessRights.ToString("X")}");
}
return(processHandle);
}
public static TMProcessHandle FromProcessId(int pid, ProcessAccessFlags desiredAccess = ProcessAccessFlags.All, bool inheritHandle = true)
{
IntPtr hProcess = Kernel32.OpenProcess(desiredAccess, inheritHandle, pid);
if (hProcess == IntPtr.Zero)
{
string errMsg = $"Failed to open handle to process '{pid}' with the access flag '{desiredAccess.ToString()}'. OpenProcess failed with error code: {Kernel32.GetLastError()}.";
Logger.GetInstance().Error(errMsg);
throw new OpenProcessException(errMsg);
}
return(new TMProcessHandle(hProcess, desiredAccess, false));
}
