Module: Windows::Process

Defined in:
lib/windows/process.rb

Overview

The Process module includes process related functions and constants, including some tool help functions that relate to processes.

Constant Summary collapse

PROCESS_ALL_ACCESS =

Process access rights

0x1F0FFF
PROCESS_CREATE_PROCESS = 
0x0080
PROCESS_CREATE_THREAD = 
0x0002
PROCESS_DUP_HANDLE = 
0x0040
PROCESS_QUERY_INFORMATION = 
0x0400
PROCESS_QUERY_LIMITED_INFORMATION = 
0x1000
PROCESS_SET_QUOTA = 
0x0100
PROCESS_SET_INFORMATION = 
0x0200
PROCESS_SUSPEND_RESUME = 
0x0800
PROCESS_TERMINATE = 
0x0001
PROCESS_VM_OPERATION = 
0x0008
PROCESS_VM_READ = 
0x0010
PROCESS_VM_WRITE = 
0x0020
SYNCHRONIZE = 
1048576
STILL_ACTIVE = 
259
ABOVE_NORMAL_PRIORITY_CLASS =

Process priority flags

0x00008000
BELOW_NORMAL_PRIORITY_CLASS = 
0x00004000
HIGH_PRIORITY_CLASS = 
0x00000080
IDLE_PRIORITY_CLASS = 
0x00000040
NORMAL_PRIORITY_CLASS = 
0x00000020
REALTIME_PRIORITY_CLASS = 
0x00000100
CREATE_BREAKAWAY_FROM_JOB =

Process creation flags

0x01000000
CREATE_DEFAULT_ERROR_MODE = 
0x04000000
CREATE_NEW_CONSOLE = 
0x00000010
CREATE_NEW_PROCESS_GROUP = 
0x00000200
CREATE_NO_WINDOW = 
0x08000000
CREATE_PRESERVE_CODE_AUTHZ_LEVEL = 
0x02000000
CREATE_SEPARATE_WOW_VDM = 
0x00000800
CREATE_SHARED_WOW_VDM = 
0x00001000
CREATE_SUSPENDED = 
0x00000004
CREATE_UNICODE_ENVIRONMENT = 
0x00000400
DEBUG_ONLY_THIS_PROCESS = 
0x00000002
DEBUG_PROCESS = 
0x00000001
DETACHED_PROCESS = 
0x00000008
STARTF_USESHOWWINDOW = 
0x00000001
STARTF_USESIZE = 
0x00000002
STARTF_USEPOSITION = 
0x00000004
STARTF_USECOUNTCHARS = 
0x00000008
STARTF_USEFILLATTRIBUTE = 
0x00000010
STARTF_RUNFULLSCREEN = 
0x00000020
STARTF_FORCEONFEEDBACK = 
0x00000040
STARTF_FORCEOFFFEEDBACK = 
0x00000080
STARTF_USESTDHANDLES = 
0x00000100
STARTF_USEHOTKEY = 
0x00000200
LOGON_WITH_PROFILE = 
0x00000001
LOGON_NETCREDENTIALS_ONLY = 
0x00000002
SHUTDOWN_NORETRY = 
0x00000001
JobObjectBasicLimitInformation =

Job Object Classes

2
JobObjectBasicUIRestrictions = 
4
JobObjectSecurityLimitInformation = 
5
JobObjectEndOfJobTimeInformation = 
6
JobObjectAssociateCompletionPortInformation = 
7
JobObjectExtendedLimitInformation = 
9
JobObjectGroupInformation = 
11
JOB_OBJECT_LIMIT_WORKINGSET =

Job Limit Flags

0x00000001
JOB_OBJECT_LIMIT_PROCESS_TIME = 
0x00000002
JOB_OBJECT_LIMIT_JOB_TIME = 
0x00000004
JOB_OBJECT_LIMIT_ACTIVE_PROCESS = 
0x00000008
JOB_OBJECT_LIMIT_AFFINITY = 
0x00000010
JOB_OBJECT_LIMIT_PRIORITY_CLASS = 
0x00000020
JOB_OBJECT_LIMIT_PRESERVE_JOB_TIME = 
0x00000040
JOB_OBJECT_LIMIT_SCHEDULING_CLASS = 
0x00000080
JOB_OBJECT_LIMIT_PROCESS_MEMORY = 
0x00000100
JOB_OBJECT_LIMIT_JOB_MEMORY = 
0x00000200
JOB_OBJECT_LIMIT_DIE_ON_UNHANDLED_EXCEPTION = 
0x00000400
JOB_OBJECT_LIMIT_BREAKAWAY_OK = 
0x00000800
JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK = 
0x00001000
JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE = 
0x00002000
JOB_OBJECT_ASSIGN_PROCESS =

Job Access Rights

0x0001
JOB_OBJECT_SET_ATTRIBUTES = 
0x0002
JOB_OBJECT_QUERY = 
0x0004
JOB_OBJECT_TERMINATE = 
0x0008
JOB_OBJECT_SET_SECURITY_ATTRIBUTES = 
0x0010
JOB_OBJECT_ALL_ACCESS = 
0x1F001F

Instance Method Summary collapse

Instance Method Details

#windows_64? ⇒ Boolean

Helper method to determine if you’re on a 64 bit version of Windows

Returns:

  • (Boolean) 


159
160
161
162
163
164
165
166
167
168
169
170
171
172
 
# File 'lib/windows/process.rb', line 159

def windows_64?
   bool = false

   if defined? IsWow64Process
      buf = 0.chr * 4
      if IsWow64Process(GetCurrentProcess(), buf)
         if buf.unpack('I')[0] == 1
            bool = true
         end
      end
   end

   bool
end