Buffer COM class
A CclOBuffer object contains a data area in memory which can be used to
hold information. A particular use for a CclOBuffer object is to hold a COMMAREA
used to pass data to and from a CICS® server.
Connect COM class
The Connect COM class is used to maintain and
represent an ECI connection between a client and a named server. Access to
the server is optionally controlled by a user ID and password. It can call
a program in the server or get information on the state of the connection.
ECI COM class
All applications using the ECI COM class must first create a CclOECI object.
EPI COM class
The EPI COM class initializes
the Client daemon EPI
function.
Field COM class
The Field COM class is used to access a single
field on a 3270 screen.
Flow COM class
A CclOFlow object is used to control ECI communications for a client/server
pair.
Map COM class
The Map COM class provides validation and access
to 3270 screen data using symbolic information obtained from CICS BMS maps.
Screen COM class
The Screen COM class maintains all data on the
3270 virtual screen and provides access to this data.
SecAttr COM class
The SecAttr COM class provides information about
passwords reported back by the external security manager when issuing verifySecurity
or changePassword methods on CclOConnect or CclOTerminal objects.
SecTime COM class The SecTime COM class provides date and time information
in the CclOSecAttr object for various entries reported back by the external
security manager when issuing verifySecurity or changePassword methods on
Connect or Terminal objects. These objects are created and owned by the CclOSecAttr object and access
is obtained via the various methods available on this object. No constructors
or destructors are available.
Session COM class
The Session COM class controls the flow of data
to and from CICS within a single EPI session.
Terminal COM class
The Terminal COM class represents a 3270 terminal
connection to a CICS server.
UOW COM class
Use this COM class when you make updates to recoverable resources
in the server within a “unit of work” (UOW).
COM Global Constants
Constants are provided in the type libraries for the Client daemon COM libraries.
The libraries are in CCLIECI.DLL and CCLIEPI.DLL.