MPSOURCE enumeration

Possible category of source.

Syntax

typedef enum tagMPSOURCE { 
  MPSOURCE_UNKNOWN             = 0,
  MPSOURCE_USER                = 1,
  MPSOURCE_SYSTEM              = 2,
  MPSOURCE_REALTIME            = 3,
  MPSOURCE_IOAV                = 4,
  MPSOURCE_NIS                 = 5,
  MPSOURCE_BHO                 = 6,
  MPSOURCE_IEPROTECT           = 6,
  MPSOURCE_ELAM                = 7,
  MPSOURCE_LOCAL_ATTESTATION   = 8,
  MPSOURCE_REMOTE_ATTESTATION  = 9,
  MPSOURCE_AMSI                = 10,
  MP_SOURCE_MAXVALUE           = 10
} MPSOURCE, *PMPSOURCE;

Constants

MPSOURCE_UNKNOWN

Source unknown.

MPSOURCE_USER

User initiated.

MPSOURCE_SYSTEM

system initiated.

MPSOURCE_REALTIME

Realtime component initiated.

MPSOURCE_IOAV

IE Downloads and Outlook Express Attachments initiated.

MPSOURCE_NIS

Network inspection system.

MPSOURCE_BHO

BHO - web script (deprecated).

MPSOURCE_IEPROTECT

IE - IExtensionValidation.

MPSOURCE_ELAM

ELAM

MPSOURCE_LOCAL_ATTESTATION

Local attestation.

MPSOURCE_REMOTE_ATTESTATION

Remote attestation.

MPSOURCE_AMSI

AMSI

MP_SOURCE_MAXVALUE

Maximum value possible.

Requirements

Requirement	Value
Minimum supported client	Windows 8 [desktop apps only]
Minimum supported server	Windows Server 2012 [desktop apps only]
Header	MpClient.h