Helper masks to distinguish the presence state from the presence state flags.

AsnPresenceStateMasks is an Enumeration

Name Type Value Comment
ePresenceStateMask number 255 0x000000ff - Currently the lower byte contains the presence state

ePresenceStateFlagsMaskAdd number 16711680 0x00ff0000 - Additional flags introduced later in the development process of ProCall after Version 5.1.

ePresenceStateFlagsMask number 2130706432 0x7f000000 - Currently the top most byte of the DWORD contains the presence state flags. Addendum: a technical constraint in the c# library prevents the usage of the top most bit.

Version 7