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Notes: CPS/SDS/048
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…02…CPS/SDS/048
…02…JBS/840815…02……02…
MESSAGE SERVICE VDU
…02……02…CAMPS
4.1.5 Common Package Procedure ...............
4.1.5.1 TEP Queue Error ....................
4.1.5.2 TEP Internal Error .................
4.1.5.3 TEP Dismantle ......................
4.1.5.4 Display Header Queue ...............
4.1.5.5 Set Header Text ....................
4.1.5.6 Set Header Classification ..........
4.1.5.7 Internal Representation to ASCII
Conversion .........................
4.1.5.8 ASCII to Internal Representation
Conversion .........................
4.1.5.9 Move Words .........................
4.1.5.10 Display Header Information .......
4.1.6 Global Elements ........................
4.1.7 Interfaces .............................
4.1.7.1 External Interfaces ................
4.1.7.2 Package Interfaces .................
4.1.7.2.1 SSC I/E ........................
4.1.7.2.2 TMP I/E ........................
4.1.7.2.3 Log F/E ........................
4.1.7.2.4 SAR I/E ........................
4.1.7.2.5 THP/I/E ........................
4.1.7.2.6 MDP I/E ........................
4.1.7.3 Subpackage I/E .....................
4.1.7.3.1 Process Interfaces .............
4.1.7.3.2 Coroutine Interfaces ...........
4.1.7.3.3 Other I/E ......................
4.2 SUBPACKAGE SPECIFICATION ...................
4.2.1 Message Assistance VDU Control
Subpackage (MAVCO) .....................
4.2.1.1 Functional Specification ...........
4.2.1.1.1 Initialization (1.0) ...........
4.2.1.1.2 TEMCO Command Processing (2.0) .
4.2.1.1.3 VDU Header Control (3.0) .......
4.2.1.1.4 Error Reporting (4.0). .........
4.2.1.2 Software Structure .................
4.2.1.2.1 MAVCO Control (1.0) ............
4.2.1.2.2 Start User (2.0) ...............
4.2.1.2.3 Stop User/Close Down (3.0) .....
4.2.1.2.4 Timer Event Processing (4.0) ...
4.2.1.2.5 Flash Action (5.0) .............
4.2.1.2.6 Queue Fields Update (6.0) ......
4.2.1.2.7 Common Procedures ..............
4.2.1.3 Dataflow and Control Logic Within
MAVCO ..............................
4.2.1.3.1 Data Flow ......................
4.2.1.3.2 Control Logic ..................
4.2.1.4 MVCO Module Specification ..........
4.2.1.4.1 MVCO Control ...................
4.2.1.4.2 Start User .....................
4.2.1.4.3 Stop User ......................
4.2.1.4.4 Timer Event Processing .........
4.2.1.4.5 Flash Action ...................
4.2.1.4.6 Queue Fields Update ............
4.2.1.5 Common Subpackage Data .............
4.2.1.6 Common Subpackage Procedures .......
4.2.1.6.1 Request Periodic Timeout .......
4.2.1.6.2 Send MART Command ..............
4.2.1.6.3 Send MAFCO Command .............
4.2.1.6.4 Clear Header Split .............
4.2.1.6.5 Send Reply To SSC ..............
4.2.1.6.6 Get Date Time ..................
4.2.1.6.7 Cancel Periodic Timeout ........
4.2.1.6.8 Remove User Connection ........
4.2.1.6.9 Check VDU Attributes ...........
4.2.2 Message Service Function Control
Subpackage (MAFCO) .....................
4.2.2.1 Functional Specification ...........
4.2.2.1.1 MAFCO Software Error Functions .
4.2.2.1.2 F/C Key Command Functions ......
4.2.2.1.3 MAVCO Control Functions ........
4.2.2.1.4 MSA Command Execution Functions.
4.2.2.1.5 Transaction Execution Functions.
4.2.2.1.6 Transaction Accounting .........
4.2.2.2 Software Structure .................
4.2.2.2.1 SFCO Main (1.0) ................
4.2.2.2.2 F/C Key Command Execution (2.0).
4.2.2.2.3 Validate Command (3.0) .........
4.2.2.2.4 Full Parameter Check (4.0) .....
4.2.2.2.5 MSA Command Validation (5.0) ...
4.2.2.2.6 Execute Transaction (6.0) ......
4.2.2.2.7 System Sequence Control (7.0) ..
4.2.2.2.8 Execute System Sequence (8.0) ..
4.2.2.2.9 Transaction Control (9.0) ......
4.2.2.2.10 SVUP Exception (10.0) ........
4.2.2.2.11 Command Confirmation (11.0) ..
4.2.2.2.12 Execute MSA Function (12.0) ..
4.2.2.2.13 Send Action (13.0) ...........
4.2.2.2.14 MASS Answer Queue Processing
(14.0) .......................
4.2.2.2.15 SVC Handling (15.0) ..........
4.2.2.2.16 Create New View (16.0) .......
4.2.2.2.17 UMAM Request (17.0) ..........
4.2.2.2.18 Create New C/F Version (18.0)
4.2.2.2.19 Create New C/F (19.0) ........
4.2.2.2.20 Retrieval Request (20.0) .....
4.2.2.2.21 Get First (21.0) .............
4.2.2.2.22 Get Next (22.0) ..............
4.2.2.2.23 Receive First (23.0) .........
4.2.2.2.24 Receive Next (24.0) ..........
4.2.2.2.25 Calculate MASS Format (25.0) .
4.2.2.3 Data Flow and Control Logic Within
MAFCO .............................
4.2.2.4 MAFCO Module Specification .........
4.2.2.4.1 SFCO Main ......................
4.2.2.4.2 F/C Key Command Execution ......
4.2.2.4.3 Validate Command ...............
4.2.2.4.4 Execute Transaction ............
4.2.2.4.5 Full Parameter Check ...........
4.2.2.4.6 System Control Sequence ........
4.2.2.4.7 Execute System Sequence ........
4.2.2.4.8 Transaction Control ............
4.2.2.4.9 Command Confirmation ...........
4.2.2.4.10 SVUP Exception ...............
4.2.2.4.11 Answer Queue Processing ......
4.2.2.4.12 Calculate MASS Format ........
4.2.2.4.13 Send Action ..................
4.2.2.4.14 Execute MSA Function .........
4.2.2.4.15 Get First ....................
4.2.2.4.16 Get Next .....................
4.2.2.4.17 Recv First ...................
4.2.2.4.18 Recv Next ....................
4.2.2.4.19 Create CIF ...................
4.2.2.4.20 Create New CIF Version .......
4.2.2.4.21 Create New View ..............
4.2.2.4.22 MSA Command Validation .......
4.2.2.4.23 Retrieval Request ............
4.2.2.4.24 UMAM Request .................
4.2.2.4.25 SVC Handling .................
4.1.5 C̲o̲m̲m̲o̲n̲ ̲P̲a̲c̲k̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲
These procedures are common for SUP and MSA and only
a brief description will be given in this document.
For further details refer CPS/SDS/035 section 4.1.5.
4.1.5.1 T̲E̲P̲ ̲Q̲U̲E̲U̲E̲ ̲E̲R̲R̲O̲R̲
The purpose of this procedure is to report queue errors
to the SSC.
4.1.5.2 T̲E̲P̲ ̲I̲N̲T̲E̲R̲N̲A̲L̲ ̲E̲R̲R̲O̲R̲
The purpose of this procedure is to report internal
errors to the SSC.
4.1.5.3 T̲E̲P̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲
The purpose of this procedure is to dismantle an object
referenced by a QEL.
The referenced view will be checkpointed if the Checkpoint
Status is true.
The referenced view will be closed if demanded.
4.1.5.4 D̲I̲S̲P̲L̲A̲Y̲ ̲H̲E̲A̲D̲E̲R̲ ̲Q̲U̲E̲U̲E̲
This procedure displays the time and queue fields of
the VDU header split by calling the Format Handler.
4.1.5.5 S̲E̲T̲ ̲H̲E̲A̲D̲E̲R̲ ̲T̲E̲X̲T̲
The purpose of this procedure is to update the VDU
̲HEADER ̲AREA with the HEADER ̲TXT which is specified
by the caller.
4.1.5.6 S̲E̲T̲ ̲H̲E̲A̲D̲E̲R̲ ̲C̲L̲A̲S̲S̲I̲F̲I̲C̲A̲T̲I̲O̲N̲
The VDU ̲HEADER ̲AREA is updated with the required classification
which can be either CURRENT ̲CLASS or MAX ̲CLASS.
4.1.5.7 I̲n̲t̲e̲r̲n̲a̲l̲ ̲R̲e̲p̲r̲e̲s̲e̲n̲t̲a̲t̲i̲o̲n̲ ̲t̲o̲ ̲A̲S̲C̲I̲I̲ ̲C̲o̲n̲v̲e̲r̲s̲i̲o̲n̲
Converts an integer in internal representation to ASCII.
4.1.5.8 A̲S̲C̲I̲I̲ ̲t̲o̲ ̲I̲n̲t̲e̲r̲n̲a̲l̲ ̲R̲e̲p̲r̲e̲s̲e̲n̲t̲a̲t̲i̲o̲n̲ ̲C̲o̲n̲v̲e̲r̲s̲i̲o̲n̲
Converts an integer represented in ASCII to internal
representation.
4.1.5.9 M̲o̲v̲e̲ ̲W̲o̲r̲d̲s̲
Moves a given number of words in the memory into another
place.
4.1.5.10 D̲i̲s̲p̲l̲a̲y̲ ̲H̲e̲a̲d̲e̲r̲ ̲I̲n̲f̲o̲r̲m̲a̲t̲i̲o̲n̲
This procedure displays the terminal function and classification
fields of the VDU header area in the VDU header split.
4.1.6 G̲l̲o̲b̲a̲l̲ ̲D̲a̲t̲a̲ ̲E̲l̲e̲m̲e̲n̲t̲s̲
All Global Data used by MSA is described in ref. CPS/DBD/001.
4.1.7 I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
4.1.7.1 E̲x̲t̲e̲r̲n̲a̲l̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
Supervisor Commands and procedures refer CPS/230/ICD/0002.
4.1.7.2 P̲a̲c̲k̲a̲g̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
4.1.7.2.1 S̲S̲C̲ ̲I̲/̲F̲
This interface is implemented by the coroutine MAVCO.
For details refer ref. c).
4.1.7.2.2 T̲M̲P̲ ̲I̲/̲F̲
The following coroutines use TMP functions MAFCO and
VDIA.
For details refer ref. c).
4.1.7.2.3 L̲o̲g̲ ̲I̲/̲F̲
This interface is implemented by the coroutine MAFCO.
For details refer ref. c).
4.1.7.2.4 S̲A̲R̲ ̲I̲/̲F̲
This interface is implemented by the coroutines MAFCO
and MART.
For details refer ref. c).
4.1.7.2.5 T̲H̲P̲ ̲I̲/̲F̲
This interface is implemented by the coroutine MAFCO.
For details refer ref. c).
4.1.7.2.6 M̲D̲P̲ ̲I̲/̲F̲
This interface is implemented by the coroutine MAFCO.
For details refer ref. c).
4.1.7.3 S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲I̲/̲F̲
4.1.7.3.1 P̲r̲o̲c̲e̲s̲s̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
Process Interfaces constitute in the VUP the interface
between UMAM and MSA.
a) F̲r̲o̲m̲ ̲M̲S̲A̲ ̲t̲o̲ ̲U̲M̲A̲M̲
1. Service Message Status Requests
2. Edit Request
3. Service Message Deletion Requests
4. Access State Changes
5. Message Deletion Requests
b) U̲M̲A̲M̲ ̲t̲o̲ ̲M̲S̲A̲
1. Access Key to CIF (QEL reference)
2. Outgoing Service Message Status
3. Acknowledge to Deletion Requests
4.1.7.3.2 C̲o̲r̲o̲u̲t̲i̲n̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
Coroutine Interfaces in MSA are the interfaces between
MAVCO, MAFCO, VDIA, and MART.
a) F̲R̲O̲M̲ ̲M̲A̲V̲C̲O̲ ̲t̲o̲ ̲M̲A̲F̲C̲O̲
1. Start MAFCO Command
2. Restart MAFCO Command
3. Stop MAFCO Command
4. Close MAFCO Command
5. Display VDU Header Command
b) F̲r̲o̲m̲ ̲M̲A̲V̲C̲O̲ ̲t̲o̲ ̲M̲A̲R̲T̲
1. Start MART Command
2. Stop MART Command
c) F̲r̲o̲m̲ ̲M̲A̲F̲C̲O̲ ̲t̲o̲ ̲M̲A̲V̲C̲O̲
1. Answer to Start MAFCO Command
2. Answer to Restart MAFCO Command
3. Answer to Stop MAFCO Command
4. Answer to Close MAFCO Command
5. Answer to Display VDU Header Command
d) F̲r̲o̲m̲ ̲M̲A̲F̲C̲O̲ ̲t̲o̲ ̲V̲D̲I̲A̲
1. Output Format Command
2. Output Data Command
3. Input Data Command
4. Insert Line Command
5. Delete Line Command
6. Cancel I/O Command
7. Close I/O Command
8. Clear VDU Command
9. Display Menu Command
10. Copy CIF Command
e) F̲r̲o̲m̲ ̲V̲D̲I̲A̲ ̲t̲o̲ ̲M̲A̲F̲C̲O̲
1. Answer to Output Format
2. Answer to Output Data Format
3. Answer to Input Data Format
4. Answer to Insert Line Command
5. Answer to Delete Line Command
6. Answer to Cancel I/O Command
7. Answer to Close I/O Command
8. Answer to Clear VDU Command
9. Answer to Display Menu Command
10. Answer to Copy CIF Command
f) F̲r̲o̲m̲ ̲M̲A̲R̲T̲ ̲t̲o̲ ̲M̲A̲V̲C̲O̲
1. Answer to Start MART
2. Answer to Stop MART
g) F̲r̲o̲m̲ ̲M̲A̲R̲T̲ ̲t̲o̲ ̲M̲A̲F̲C̲O̲
1. SAR on-line retrieval notification
2. SAR off-line retrieval notification
3. On-line retrieval result
4. Qerror Notification
5. Retrieval Error
4.1.7.3.3 O̲t̲h̲e̲r̲ ̲I̲/̲F̲
The MSA Initialization subpackage has no interface
to any of the other subpackages, except for the initialization
of the MSA coroutines.
4.2 S̲U̲B̲P̲A̲C̲K̲A̲G̲E̲ ̲S̲P̲E̲C̲I̲F̲I̲C̲A̲T̲I̲O̲N̲
4.2.1 M̲e̲s̲s̲a̲g̲e̲ ̲A̲s̲s̲i̲s̲t̲a̲n̲c̲e̲ ̲V̲D̲U̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲(̲M̲A̲V̲C̲O̲)̲
This subpackage is the controlling subpackage within
the package. The control is exercised by issue of commands
and reception of responses.
4.2.1.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The subpackage contains the following functions:
- Initialization
- TEMCO command processing
- Timer event processing
- VDU header control
- MAFCO control
- Flash action
- Error reporting
Figure 4.2.1.1-1 presents the functional breakdown.
FIGURE 4.2.1.1-1
MAVCO Functional Specification.
4.2.1.1.1 I̲n̲i̲t̲i̲a̲l̲i̲z̲a̲t̲i̲o̲n̲ ̲(̲1̲.̲0̲)̲
a) Initialize Format Handler (1.1)
Performs initialization of the Format Handler within
IOC and opens the files to be used.
4.2.1.1.2 T̲E̲M̲C̲O̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲(̲2̲.̲0̲)̲
a) Process Start User Command (2.1).
This command is received after a successful SIGN
ON procedure has taken place. MAVCO will then start
MAFCO.
b) Process Stop User/Close Down Command (2.2).
The stop user command is received when a SIGN OFF
has taken place. The close down command informs
MAVCO that a system close down procedure is to
take place. MAFCO will be stopped by MAVCO.
c) Send response to TEMCO (2.3).
For each TEMCO command a corresponding command
to MAFCO exists and to each MAFCO command a corresponding
completion response exists. When MAVCO has received
the expected completion response from MAFCO an
acknowledge to the TEMCO command is sent to TEMCO.
4.2.1.1.3 V̲D̲U̲ ̲H̲e̲a̲d̲e̲r̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲3̲.̲0̲)̲
a) Update Date/Time Field (3.1).
Maintains the date/time field in the VDU header
when a periodic timeout occurs.
b) Update Q-Status Fields (3.2).
Maintains the queue length fields in the VDU header.
c) Display VDU Header (3.3).
Updates the VDU header display.
d) Invert Fields (3.4).
Inverts the queue length fields for queues containing
flash items.
4.2.1.1.4 E̲r̲r̲o̲r̲ ̲R̲e̲p̲o̲r̲t̲i̲n̲g̲ ̲(̲4̲.̲0̲)̲.̲
a) Queue Error Reporting (4.1).
Reports to SSC that an unexpected queue element
has been received.
b) Internal Error Handling (4.2).
Reports to SSC that an unexpected response has
been received from MAFCO or from monitor procedures
called.
4.2.1.2 S̲o̲f̲t̲w̲a̲r̲e̲ ̲S̲t̲r̲u̲c̲t̲u̲r̲e̲
The software structure is shown on figure 4.2.1.2-1.
MAVCO consists of one coroutine containing 6 modules
and 9 common procedures.
4.2.1.2.1 M̲A̲V̲C̲O̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲1̲.̲0̲)̲
This is the module containing the mainloop of MAVCO.
The module initializes the Format Handler and opens
the format and FCP-files, receives and processes items
arriving in the command queue.
The following component procedures are contained in
this module:
a) Clear Answer Queue (1.1)
After reception of a start user command the items
staying in the answer queue are received.
b) Send to Destination (1.2)
Item received from answer queue are analyzed and
sent to the originating queue which can be either
IMQ, OMQ, or MDQ.
FIGURE 4.2.1.2-1
MAVCO Software Structure.
4.2.1.2.2 S̲t̲a̲r̲t̲ ̲U̲s̲e̲r̲ ̲(̲2̲.̲0̲)̲
The module creates the connection to the VDU (after
SIGN ̲ON) and updates the VDU header, sends a start
command to MART and MAFCO, awaits answer from MART
and MAFCO and sends acknowledge to TEMCO.
4.2.1.2.3 S̲t̲o̲p̲ ̲U̲s̲e̲r̲/̲C̲l̲o̲s̲e̲ ̲D̲o̲w̲n̲ ̲(̲3̲.̲0̲)̲
This module performs the stop user/close down action
(after SIGN ̲OFF or system close down). A stop command
is sent to MART and MAFCO and an answer is awaited.
The VDU is disconnected and an acknowledge is sent
to TEMCO.
4.2.1.2.4 T̲i̲m̲e̲r̲ ̲E̲v̲e̲n̲t̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲(̲4̲.̲0̲)̲
Investigates the timeout received. The date/time field
and the queue length fields are updated and the VDU
header area is displayed.
4.2.1.2.5 F̲l̲a̲s̲h̲ ̲A̲c̲t̲i̲o̲n̲ ̲(̲5̲.̲0̲)̲
This module interprets the flash notification received
and the corresponding queue length field is inverted.
The VDU is demanded to ring the bell.
The module contains one module component:
a) Flash other (5.1).
Sends a copy of the flash notification received
to the other MSA processes.
4.2.1.2.6 Q̲u̲e̲u̲e̲ ̲F̲i̲e̲l̲d̲s̲ ̲U̲p̲d̲a̲t̲e̲ ̲(̲6̲.̲0̲)̲
The purpose of this module is to read the length of
all the queues contained in the VDU-header. The following
component procedures are contained in the module:
a) Get Queuelength (6.1).
Reads queuelength of the queue specified.
b) Convert Queuelength (6.2).
Converts specified length into ASCII.
c) Calculate Precedence Length (6.3).
Reads queuelength of all subqueues in current mainqueue.
d) Convert Precedence Length (6.4).
Converts length of precedence queues into ASCII.
The result is placed in VDU Header.
4.2.1.2.7 C̲o̲m̲m̲o̲n̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲
For description of the 9 common procedures refer section
4.2.1.2.6.
4.2.1.3 D̲a̲t̲a̲f̲l̲o̲w̲ ̲a̲n̲d̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲L̲o̲g̲i̲c̲ ̲w̲i̲t̲h̲i̲n̲ ̲M̲A̲V̲C̲O̲
4.2.1.3.1 D̲a̲t̲a̲ ̲F̲l̲o̲w̲
An overview of the dataflow through MAVCO is shown
on diagrams 4.2.1.3-1 to 3.
4.2.1.3.2 C̲o̲n̲t̲r̲o̲l̲ ̲L̲o̲g̲i̲c̲
The call structure within MAVCO is shown on figure
4.2.1.3-4 identifying all calls between modules within
MAVCO. The calls of common procedures are shown on
figure 4.2.1.3-5 to 9.
FIGURE 4.2.1.3-1
Start User
FIGURE 4.2.1.3-2
STOP USER/CLOSE DOWN
FIGURE 4.2.1.3-3
TIMER EVENT
FIGURE 4.2.1.3-4
MAVCO MODULE CALL TREE
FIGURE 4.2.1.3-5
MAVCO CONTROL MODULE STRUCTURE
FIGURE 4.2.1.3-6
START USER MODULE STRUCTURE
FIGURE 4.2.1.3-7
STOP USER MODULE STRUCTURE
FIGURE 4.2.1.3-8
TIMER EVENT PROCESSING MODULE STRUCTURE
FIGURE 4.2.1.3-9
FLASH ACTION MODULE STRUCTURE
4.2.1.4 M̲V̲C̲O̲ ̲M̲o̲d̲u̲l̲e̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
4.2.1.4.1 M̲V̲C̲O̲ ̲C̲o̲n̲t̲r̲o̲l̲
4.2.1.4.1.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This module is the controlling module within this subpackage.
The tasks for the module are:
- initialization of the Format Handler
- creation of connections to the FCP and format files
- reception of QEL's from the command queue
The module analyses the input from the queue to identify:
- SSC commands
- Timeout
- Flash notification
and calls appropriate modules.
4.2.1.4.1.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) SVCO ̲CONTROL( )
b) SVCO ̲CONTROL(R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Register
None
4.2.1.4.1.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.1.4.1.3.1 C̲L̲E̲A̲R̲ ̲A̲N̲S̲W̲E̲R̲ ̲Q̲U̲E̲U̲E̲
After reception of a Start User command, messages staying
in the answer queue are removed. Maintype and subtype
are analyzed and the message is sent to the queue to
which it belongs.
4.2.1.4.1.3.2 S̲E̲N̲D̲ ̲D̲E̲S̲T̲
The CIF received from the answer queue is sent to its
destination
4.2.1.4.1.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
SVUP ̲QNAME(m)
SVUP ̲SEND ̲PARAMS(m)
SVUP ̲RECV ̲ATTR(m)
RECV ̲QEL(m)
SVUP ̲ARRQ
FF ̲HANDLE(m)
HEADER ̲IFCB(m)
FORMAT ̲IFCB(m)
SVUP ̲QEL ̲ATTR(m)
CURRENT ̲SFCO ̲STATE(m)
CMD ̲QEL(m)
SVCO ̲SEM
c) Local Data
Refer source list
4.2.1.4.1.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.4.1.1 and figure 4.2.1.4.1-1
OPEN FCP AND FORMAT FILE
INITIALIZE FORMAT HANDLER
REPEAT
RECEIVE ̲FIRST ̲QEL (MSA ̲CMDQ)(CMD ̲QEL)
CASE SVUP ̲QEL ̲ATTR.MAINTYPE OF
SSC ̲COMMAND? S̲S̲C̲ ̲C̲O̲M̲M̲A̲N̲D̲ ̲A̲C̲T̲I̲O̲N̲(̲-̲2̲)̲
TIME ̲OUT? T̲I̲M̲E̲R̲ ̲E̲V̲E̲N̲T̲ ̲P̲R̲O̲C̲E̲S̲S̲I̲N̲G̲
FLASH ̲NOTIFICATION? F̲L̲A̲S̲H̲ ̲A̲C̲T̲I̲O̲N̲
OTHERWISE? T̲E̲P̲ ̲Q̲U̲E̲U̲E̲ ̲E̲R̲R̲O̲R̲ ̲(̲C̲O̲N̲T̲I̲N̲U̲E̲)̲
END CASE
T̲E̲P̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲ ̲(̲C̲M̲D̲ ̲Q̲E̲L̲)̲
UNTIL CURRENT ̲SFCO ̲STATE = CLOSE ̲STATE
REPEAT
WAIT ̲OPSEM (SVCO ̲SEM)
UNTIL FOREVER
FIGURE 4.2.1.4.1-1
CASE SVUP ̲QEL ̲ATTR.SUBTYPE OF
START ̲USER?-CURRENT ̲SFCO ̲STATE NE INIT ̲STOP ̲STATE?
-S̲S̲C̲ ̲R̲E̲P̲L̲Y̲(̲N̲O̲K̲)̲
S̲V̲U̲P̲ ̲S̲T̲A̲R̲T̲ ̲U̲S̲E̲R̲
C̲L̲E̲A̲R̲ ̲A̲N̲S̲W̲E̲R̲ ̲Q̲U̲E̲U̲E̲
BLOCK TERM
STOP ̲USER?-CURRENT ̲SFCO ̲STATE NE START ̲RESTART ̲STATE?-S̲S̲C̲
̲R̲E̲P̲L̲Y̲(̲N̲O̲K̲)̲
S̲V̲U̲P̲ ̲S̲T̲O̲P̲ ̲U̲S̲E̲R̲
CLOSE DOWN?-S̲V̲U̲P̲ ̲S̲T̲O̲P̲ ̲U̲S̲E̲R̲
OTHERWISE? T̲E̲P̲ ̲Q̲U̲E̲U̲E̲ ̲E̲R̲R̲O̲R̲(̲C̲O̲N̲T̲I̲N̲U̲E̲)̲
FIGURE 4.2.1.4.1-2
SSC ̲COMMAND ̲ACTION
4.2.1.4.2 S̲t̲a̲r̲t̲ ̲U̲s̲e̲r̲
4.2.1.4.2.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This module performs the functions which must be executed
when a Start User command has been received from TEMCO.
The following actions are taken:
- The buffer received is read and global variables
are updated depending on current capability.
- The VDU interface is opened.
- The VDU header is updated and displayed.
- A periodic timeout is requested
- The MART and MAFCO coroutines are started.
- Acknowledge is sent to TEMCO.
4.2.1.4.2.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) SVUP ̲START ̲USER ( )
b) SVUP ̲START ̲USER (R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.4.2.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲
None
4.2.1.4.2.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
CMD ̲QEL
INIT ̲AREA(m)
TRANSACTION ̲ID(m)
CURRENT ̲PREC ̲QUEUE(m)
CMD ̲TABLE ̲ID(m)
SVUP ̲ARRQ(m)
IMQ ̲INVERT(m)
OMQ ̲INVERT(m)
MDQ ̲INVERT(m)
CUR ̲MAX ̲RESP ̲NO(m)
HEADER ̲IFCB
FORMAT ̲IFCB
c) Local Data
Refer source list.
4.2.1.4.2.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.4.2.1
4.2.1.4.3 S̲t̲o̲p̲ ̲U̲s̲e̲r̲
4.2.1.4.3.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This modules performs the functions which must be executed
when a Stop User or Close Down command has been received
from TEMCO.
The following actions are taken:
- The MART and MAFCO coroutines are stopped.
- Pending periodic timeouts are cancelled.
- The VDU header split is cleared.
- The VDU connections are disconnected.
- Acknowledge is sent to TEMCO.
4.2.1.4.3.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) SVUP ̲STOP ̲USER (CMD: SVCO ̲CMD ̲TYPE)
b) SVUP ̲STOP ̲USER (R0, R6)
Register Convention
Call Registers
R0 CMD (DEST)
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.4.3.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.1.4.3.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
b) External Data
CURRENT ̲SFCO ̲STATE
INIT ̲AREA (m)
c) Local Data
Refer source list
4.2.1.4.3.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.4.3.1
4.2.1.4.4 T̲i̲m̲e̲r̲ ̲E̲v̲e̲n̲t̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲
4.2.1.4.4.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The module analyses the timeout QEL received.
If a periodic timeout is received then the VDU header
area is updated. If the QEL refers to a cancelled timeout
then no action is taken, otherwise an error is reported.
4.2.1.4.4.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) TIMER ̲EVENT ̲PROCESSING( )
b) TIMER ̲EVENT ̲PROCESSING(R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0 - R7 (DEST)
4.2.1.4.4.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None.
4.2.1.4.4.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
CURRENT ̲SFCO ̲STATE
SVUP ̲QEL ̲ATTR
CMD ̲QEL
c) Local Data
Refer source list.
4.2.1.4.4.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.4.4.1
4.2.1.4.5 F̲l̲a̲s̲h̲ ̲A̲c̲t̲i̲o̲n̲
4.2.1.4.5.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This module analyses the flash notification QEL received.
If more than one MSA process is loaded then the first
MSA process will send a copy of the flash notification
to the other MSA processes.
If the notification concerns a queue to which the user
currently signed on has access then the VDU header
is updated.
MAFCO is demanded to ring the bell and the queue length
field is inverted.
4.2.1.4.5.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) FLASH ̲ACTION ( )
b) FLASH ̲ACTION (R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.4.5.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.1.4.5.3.1 F̲L̲A̲S̲H̲ ̲O̲T̲H̲E̲R̲ ̲M̲A̲S̲S̲E̲S̲
If more than one MSA process is loaded then this procedure
will send a copy of the notification received to the
other MSA-processes.
4.2.1.4.5.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
MASS ̲SUBPROCESS ̲NO
SVUP ̲SEND ̲PARAMS (m)
SVUP ̲QEL ̲ATTR
SVUP ̲SEND ̲Q (m)
CURRENT ̲SFCO ̲STATE
INIT ̲AREA
CMD ̲QEL
c) Local Data
Refer source list.
4.2.1.4.5.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.4.5.1
4.2.1.4.6 Q̲u̲e̲u̲e̲ ̲F̲i̲e̲l̲d̲s̲ ̲U̲p̲d̲a̲t̲e̲
4.2.1.4.6.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This module reads the queue length for a subset of
the following queues:
- response queue (RESPQ)
- receive queue (RECVQ)
- incoming message queue (IMQ)
- outgoing message queue (OMQ)
- message distribution queue (MDQ)
The queues selected are depending on current mode (MSO
mode or MDCO mode)
4.2.1.4.6.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) QUEUE ̲FIELDS ̲UPDATE ( )
b) QUEUE ̲FIELDS ̲UPDATE (R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.4.6.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.1.4.6.3.1 G̲E̲T̲ ̲Q̲L̲E̲N̲G̲T̲H̲
This procedure reads the queue length of the specified
queue.
4.2.1.4.6.3.2 C̲N̲V̲ ̲Q̲L̲E̲N̲G̲T̲H̲
This procedure converts the work number to ASCII and
stores it in the position in VDU ̲HD ̲AREA pointed to
by offset. Overflow - greater than 99 - is represented
by '**'.
4.2.1.4.6.3.3 C̲A̲L̲C̲ ̲C̲U̲R̲ ̲P̲R̲E̲C̲
The procedure reads queuelength for all the precedence
queues in a given mainqueue.
4.2.1.4.6.3.4 C̲O̲N̲V̲E̲R̲T̲ ̲P̲R̲E̲C̲ ̲L̲E̲N̲G̲T̲H̲
This procedure converts the contents of WORK into ASCII
and inserts the result into VDU ̲HD ̲AREA.
4.2.1.4.6.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
WORK (m)
SVUP ̲QNAME (m)
VDU ̲HD ̲AREA (m)
SVUP ̲ARRQ
c) Local Data
Refer source list
4.2.1.4.6.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.4.6.1
4.2.1.5 C̲o̲m̲m̲o̲n̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲D̲a̲t̲a̲
a) Common Types
Refer source list for
SVCO ̲PREFIX.S
b) Common Data
Refer source list for
SVCO ̲DATA.S
4.2.1.6 C̲o̲m̲m̲o̲n̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲
4.2.1.6.1 R̲e̲q̲u̲e̲s̲t̲ ̲P̲e̲r̲i̲o̲d̲i̲c̲ ̲T̲i̲m̲e̲o̲u̲t̲
4.2.1.6.1.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure requests a periodic timeout. The period
is set to one minute.
4.2.1.6.1.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) REQUEST ̲PERIODIC ̲TIMEOUT ( )
b) REQUEST ̲PERIODIC ̲TIMEOUT (R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.6.1.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
S ̲REQUEST ̲TIME
c) Local Data
None
4.2.1.6.1.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.1.1
4.2.1.6.2 S̲e̲n̲d̲ ̲M̲A̲R̲T̲ ̲C̲o̲m̲m̲a̲n̲d̲
4.2.1.6.2.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
Sends the demanded command to the MART coroutine and
awaits the answer.
4.2.1.6.2.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) SEND ̲RETR ̲CMD (CMD:RETR ̲CMD ̲TYPE)
b) SEND ̲RETR ̲CMD (R0, R6)
Register Convention
Call Registers
R0 CMD (DEST)
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.6.2.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
SVCO ̲OP ̲PT
RETR ̲SEM
SVCO ̲SEM
c) Local Data
Refer source list
4.2.1.6.2.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.2.1.
4.2.1.6.3 S̲e̲n̲d̲ ̲M̲A̲F̲C̲O̲ ̲C̲o̲m̲m̲a̲n̲d̲
4.2.1.6.3.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure sends the specified command and parameters
to MAFCO and awaits the answer.
4.2.1.6.3.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) SVUP ̲SFCO ̲CMD(CMD:SVCO ̲CMD ̲TYPE;
PARA1,
PARA2,
PARA3:INTEGER)
(ANSWER:TEP ̲CMD ̲CC;
OPERATION:POINTER)
b) SVUP ̲SFCO ̲CMD(R0,R1,R2,R3,R4,R5,R6)
Register Convention
Call Registers
R0 CMD (DEST)
R1 PARA1 (DEST)
R2 PARA2 (DEST)
R3 PARA3 (DEST)
R6 LINK (DEST)
Return Registers
R4 ANSWER
R5 OPERATION
R0-R3,R6-R7 (DEST)
4.2.1.6.3.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
SVCO ̲OP ̲PT
SFCO ̲SEM
SVCO ̲SEM
c) Local Data
Refer source list.
4.2.1.6.3.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.3.1.
4.2.1.6.4 C̲l̲e̲a̲r̲ ̲H̲e̲a̲d̲e̲r̲ ̲S̲p̲l̲i̲t̲
4.2.1.6.4.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure clears the header split of the VDU
4.2.1.6.4.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) CLEAR ̲HD ̲SPLIT ( )
b) CLEAR ̲HD ̲SPLIT (R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.6.4.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
HEADER ̲IFCB
c) Local Data
Refer source list.
4.2.1.6.4.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.4.1
4.2.1.6.5 S̲e̲n̲d̲ ̲R̲e̲p̲l̲y̲ ̲T̲o̲ ̲S̲S̲C̲
4.2.1.6.5.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
An acknowledge telling the result of a SSC command
is returned to SSC.
4.2.1.6.5.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) SSC ̲REPLY(REPLY:SSC ̲REPLY ̲TYPE,
OPERATION:TEP ̲COROUTINE ̲OP)
b) SSC ̲REPLY (R4,R5,R6)
Register Convention
Call Registers
R4 REPLY (DEST)
R5 OPERATION (DEST)
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.6.5.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
SVUP ̲SEND ̲PARAMS (m)
CMD ̲QEL
c) Local Data
Refer source list.
4.2.1.6.5.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.5.1.
4.2.1.6.6 G̲e̲t̲ ̲D̲a̲t̲e̲ ̲T̲i̲m̲e̲
4.2.1.6.6.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure reads current date and time, and puts
it in the VDU ̲HD ̲AREA.
4.2.1.6.6.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) GET ̲DATE ̲TIME ( )
b) GET ̲DATE ̲TIME (R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.6.6.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
CUR ̲TIME (m)
VDU ̲HD ̲AREA (m)
c) Local Data
Refer source list
4.2.1.6.6.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.6.1.
4.2.1.6.7 C̲a̲n̲c̲e̲l̲ ̲P̲e̲r̲i̲o̲d̲i̲c̲ ̲T̲i̲m̲e̲o̲u̲t̲
4.2.1.6.7.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure cancels the previously requested periodic
timeout.
4.2.1.6.7.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) CANCEL ̲PERIODIC ̲TIMEOUT ( )
b) CANCEL ̲PERIODIC ̲TIMEOUT (R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.6.7.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
S ̲REQUEST ̲TIME
c) Local Data
None
4.2.1.6.7.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.7.1.
4.2.1.6.8 R̲e̲m̲o̲v̲e̲ ̲U̲s̲e̲r̲ ̲C̲o̲n̲n̲e̲c̲t̲i̲o̲n̲
4.2.1.6.8.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The purpose of this procedure is to disconnect the
connections to the terminal.
4.2.1.6.8.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) REMOVE ̲USER ̲CONNECTION ( )
b) REMOVE ̲USER ̲CONNECTION (R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.1.6.8.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
FORMAT ̲IFCB
HEADER ̲IFCB
c) Local Data
Refer source list
4.2.1.6.8.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.8.1.
4.2.1.6.9 C̲h̲e̲c̲k̲ ̲V̲D̲U̲ ̲A̲t̲t̲r̲i̲b̲u̲t̲e̲s̲
4.2.1.6.9.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure investigates the length of OMQ, IMQ
and MDQ depending on current mode (MSO or MDCO mode).
If the length is equal to zero and the corresponding
VDU field is inverted then the inversion is removed.
If the length is unequal to zero then the corresponding
VDU field is inverted.
4.2.1.6.9.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
Call Specification
a) CHECK ̲VDU ̲ATTR ( )
(CMD:SEC ̲IO ̲CMD;
FIRST ̲FIELD,
SEC ̲FIELD:INTEGER)
b) CHECK ̲VDU ̲ATTR (R1,R2,R3,R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R1 CMD
R2 FIRST ̲FIELD
R3 SEC ̲FIELD
R0,R4-R7 (DEST)
4.2.1.6.9.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
INIT ̲AREA
IMQ ̲PREC
OMQ ̲PREC
MDQ ̲PREC
IMQ ̲INVERT (m)
OMQ ̲INVERT (m)
MDQ ̲INVERT (m)
c) Local Data
Refer source list
4.2.1.6.9.4 P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.1.6.9.1.
4.2.2 M̲e̲s̲s̲a̲g̲e̲ ̲S̲e̲r̲v̲i̲c̲e̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲(̲M̲A̲F̲C̲O̲)̲
MAFCO Controls the execution of Message Service Transactions,
thereby controlling the functional behaviour of VDIA
and MART.
Control is imposed by issue of commands and reception
of answers.
MAFCO is controlled by MAVCO with respect to if and
which transactions may be executed. MAVCO control is
imposed by use of commands and answers to commands.
4.2.2.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The subpackage has the functional responsibilities
as listed below:
- React on MAVCO control Commands
- Execution of f/c key entered commands
- MSA command validation
- Transaction Sequencing Control
- Transaction Accounting
- Transaction Interruption
- Sending Request to the CAMPS System
- MSA Command Execution
Refer fig. 4.2.2.1-1 through 4.2.2.l-2
FIGURE 4.2.2.1-1
MAFCO FUNCTIONAL SPECIFICATION
FIGURE 4.2.2.1-2
MSA COMMAND EXECUTION FUNCTION
4.2.2.1.1 M̲A̲F̲C̲O̲ ̲S̲o̲f̲t̲w̲a̲r̲e̲ ̲E̲r̲r̲o̲r̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲ ̲(̲1̲.̲0̲)̲
a) Q̲u̲e̲u̲e̲ ̲E̲r̲r̲o̲r̲ ̲R̲e̲p̲o̲r̲t̲i̲n̲g̲ ̲(̲1̲.̲1̲)̲
Reports to SSC that an unexpected or erroneous
queue element has been received.
b) I̲n̲t̲e̲r̲n̲a̲l̲ ̲E̲r̲r̲o̲r̲ ̲R̲e̲p̲o̲r̲t̲i̲n̲g̲ ̲(̲1̲.̲2̲)̲
Reports to SSC that an unexpected (illegal) event
has occurred during Software execution.
4.2.2.1.2 F̲/̲C̲ ̲K̲e̲y̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲ ̲(̲2̲.̲0̲)̲
a) D̲i̲s̲p̲l̲a̲y̲ ̲E̲r̲r̲o̲r̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲(̲2̲.̲1̲)̲
Reads and validates a number entered in the command
line of the VDU Header Area. If the number is valid
the corresponding error message is displayed otherwise
an error message indicating the parameter error
is displayed.
b) D̲i̲s̲p̲l̲a̲y̲ ̲P̲a̲r̲e̲n̲t̲ ̲M̲e̲n̲u̲ ̲(̲2̲.̲2̲)̲
Fetches the parent Menu of the Menu currently displayed
and displayes it in the VDU Format Area.
c) M̲S̲A̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲E̲x̲e̲c̲u̲t̲i̲o̲n̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲ ̲(̲2̲.̲3̲)̲
These are the functions for execution of message
service commands identified by command code and
command parameters. (Refer section 4.2.2.l.4)
4.2.2.1.3 M̲A̲V̲C̲O̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲ ̲(̲3̲.̲0̲)̲
a) S̲t̲a̲r̲t̲ ̲M̲A̲F̲C̲O̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲(̲3̲.̲1̲)̲
MAFCO Software is activated in the normal operation
mode. This includes display of the Main Menu, opening
for f/c key input from the VDU Header Area and
positioning of the Cursor in the command line of
the VDU Header Area.
b) S̲t̲o̲p̲ ̲M̲A̲F̲C̲O̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲(̲3̲.̲2̲)̲
The MAFCO Software is deactivated. This includes
clearing of the VDU screen (if possible) and work
space. After deactivation the MAFCO Software will
await a start command.
c) C̲l̲o̲s̲e̲ ̲M̲A̲F̲C̲O̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲(̲3̲.̲3̲)̲
The MAFCO Software is deactivated. This includes
clearing of the VDU screen (if possible) and of
work space. After deactivation MAFCO cannot be
activated again, (i.e. MAFCO activation requires
initialization or restart of the entire MSA process.)
4.2.2.1.4 M̲S̲A̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲E̲x̲e̲c̲u̲t̲i̲o̲n̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲ ̲2̲.̲3̲)̲
a) M̲S̲A̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲V̲a̲l̲i̲d̲a̲t̲i̲o̲n̲ ̲(̲2̲.̲3̲.̲l̲)̲
Reads the Command (Command Code and parameters)
entered in the commandline of the VDU Header Area.
Validates the command - this includes:
1) Command Code Validation
2) Parameter Syntax check, if applicable and 1)
above was successfull
3) Semantic check af parameters, if applicable
and 1) and 2) above were successfull.
If validation is unsuccessfull an appropriate error
message is displayed, identifying the error or
in case more than one error was detected the numbers
of the applicable errormessages are displayed in
the responseline of the VDU Header Area.
b) T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲E̲x̲e̲c̲u̲t̲i̲o̲n̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲ ̲(̲2̲.̲3̲.̲2̲)̲
These are the functions for execution of transactions.
The transaction type to be executed is indentified
through entry of a message service command (refer
4.2.2.l.4 a) above). Display of Menus on command
are included in these functions as well.
Refer 4.2.2.1.5
c) S̲e̲n̲d̲ ̲R̲e̲q̲u̲e̲s̲t̲ ̲t̲o̲ ̲C̲A̲M̲P̲S̲ ̲(̲2̲.̲3̲.̲3̲)̲
These are the functions issuing retrieval requests
to SAR, preparation and status requests to UMAM,
distribution requests to MDP and rerun requests
to THP.
4.2.2.1.5 T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲E̲x̲e̲c̲u̲t̲i̲o̲n̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲ ̲(̲2̲.̲3̲.̲2̲)̲
a) T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲A̲c̲c̲o̲u̲n̲t̲i̲n̲g̲ ̲(̲2̲.̲3̲.̲2̲.̲1̲)̲
These are the functions for transaction accounting
and logging.
Refer 4.2.2.1.6
b) T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲S̲e̲q̲u̲e̲n̲c̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲2̲.̲3̲.̲2̲.̲2̲)̲
These are the functions for controlling the transaction
in progress with respect to display of correct
formats in right sequence possibly directed through
the use af f/c keys.
c) T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲i̲n̲t̲e̲r̲u̲p̲t̲i̲o̲n̲s̲ ̲(̲2̲.̲3̲.̲2̲.̲3̲)̲
These are the functions for interruption of a transaction
in progress, i.e. interruption of the transaction
sequence control. (refer 4.2.2.l.5 b) above)
4.2.2.l.6 T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲A̲c̲c̲o̲u̲n̲t̲i̲n̲g̲ ̲(̲2̲.̲3̲.̲2̲.̲1̲)̲
a) I̲n̲i̲t̲i̲a̲l̲ ̲L̲O̲G̲ ̲d̲a̲t̲a̲ ̲c̲o̲l̲l̲e̲c̲t̲i̲o̲n̲ ̲(̲2̲.̲3̲.̲2̲.̲l̲.̲l̲)̲
Assigns a transaction serial number and fetches
the current time.
b) F̲i̲n̲a̲l̲ ̲l̲o̲g̲ ̲d̲a̲t̲a̲ ̲c̲o̲l̲l̲e̲c̲t̲i̲o̲n̲ ̲(̲2̲.̲3̲.̲2̲.̲l̲.̲2̲)̲
Collection of log format indentification, exit
cause, termination time and item reference (if
applicable)
c) F̲o̲r̲m̲a̲t̲ ̲I̲/̲O̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲2̲.̲3̲.̲2̲.̲2̲.̲3̲)̲
These are the functions for input/output of formats
and data to the VDU Format Area, i.e. VDIA communication
functions.
d) M̲e̲s̲s̲a̲g̲e̲ ̲H̲a̲n̲d̲l̲i̲n̲g̲ ̲T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲S̲e̲q̲u̲e̲n̲c̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲2̲.̲3̲.̲2̲.̲2̲.̲4̲)̲
These are the functions for message related transactions
and includes: CIF creation, deletion and manipulation,
identification of valid guidance- and control f/c
keys at each stage of the transaction sequence,
identification of requests to be issued to the
CAMPS System.
4.2.2.2 S̲o̲f̲t̲w̲a̲r̲e̲ ̲S̲t̲r̲u̲c̲t̲u̲r̲e̲
The software structure od MAFCO is shown on figure
4.2.2.2-1 and 4.2.2.2-2.
MAFCO consists of one coroutine containing 25 modules
and 61 common procedures.
The modules on figure 4.2.2.2-1 except box 5.0 and
12.0 are common for MSA and SVUP and only a brief description
of these modules will be given in this document. For
further information refer CPS/SDS/035.
Common subpackage procedures are shown on figure 4.2.2.2-3
thru 4.2.2.2-6.
4.2.2.2.1 S̲F̲C̲O̲ ̲M̲a̲i̲n̲ ̲(̲1̲.̲0̲)̲
This module implements the function described in 4.2.2.1.3.
4.2.2.2.2 F̲/̲C̲ ̲K̲e̲y̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲E̲x̲e̲c̲u̲t̲i̲o̲n̲ ̲(̲2̲.̲0̲)̲
This module implements the functions described in 4.2.2.1.2.
FIGURE 4.2.2.2-1
MAFCO SOFTWARE STRUCTURE
FIGURE 4.2.2.2-2
MAFCO SOFTWARE STRUCTURE
FIGURE 4.2.2.2-3
FIGURE 4.2.2.2-4
FIGURE 4.2.2.2-5
FIGURE 4.2.2.2-6
4.2.2.2.3 V̲a̲l̲i̲d̲a̲t̲e̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲(̲3̲.̲0̲)̲
This module implements the function described in 4.2.2.1.4.a.
4.2.2.2.4 F̲u̲l̲l̲ ̲P̲a̲r̲a̲m̲e̲t̲e̲r̲ ̲C̲h̲e̲c̲k̲ ̲(̲4̲.̲0̲)̲
This module performs the syntax and semantic check
of the parameter entered in the command line.
4.2.2.2.5 M̲S̲A̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲V̲a̲l̲i̲d̲a̲t̲i̲o̲n̲ ̲(̲5̲.̲0̲)̲
The purpose of this module is to preset global variables
for each MSA command.
4.2.2.2.6 E̲x̲e̲c̲u̲t̲e̲ ̲T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲(̲6̲.̲0̲)̲
Implements the functions for initial log data collection
and calls System Sequence Control.
4.2.2.2.7 S̲y̲s̲t̲e̲m̲ ̲S̲e̲q̲u̲e̲n̲c̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲7̲.̲0̲)̲
Implements the control functions described in section
4.2.2.1.5.b)
4.2.2.2.8 E̲x̲e̲c̲u̲t̲e̲ ̲S̲y̲s̲t̲e̲m̲ ̲S̲e̲q̲u̲e̲n̲c̲e̲ ̲(̲8̲.̲0̲)̲
Implements the functions described in 4.2.2.1.6 c)
and d) apart from F/C key identification.
4.2.2.2.9 T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲9̲.̲0̲)̲
Implements the functions described in section 4.2.2.1.6
a) and b).
4.2.2.2.10 S̲V̲U̲P̲ ̲E̲x̲c̲e̲p̲t̲i̲o̲n̲ ̲(̲1̲0̲.̲0̲)̲
The procedure terminates a transaction in progress
and is called when a command is received from MAVCO
while a transaction is in progress.
4.2.2.2.11 C̲o̲m̲m̲a̲n̲d̲ ̲C̲o̲n̲f̲i̲r̲m̲a̲t̲i̲o̲n̲ ̲(̲1̲1̲.̲0̲)̲
Displays restrictive warning text if present. Inputs
and validates command confirmation code.
4.2.2.2.12 E̲x̲e̲c̲u̲t̲e̲ ̲M̲S̲A̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲ ̲(̲1̲2̲.̲0̲)̲
Implements the functions described in section 4.2.2.1.6
d) apart from F/C key identification, as well as those
in 4.2.2.1.5 b) and c).
4.2.2.2.13 S̲e̲n̲d̲ ̲A̲c̲t̲i̲o̲n̲ ̲(̲1̲3̲.̲0̲)̲
Sends the message currently displayed on the VDU for
conversion or distribution. Waits for the next event
which must be one of the following:
- F/C key input request
- stop or close command from MAVCO
- an acknowledge
This module contains two module components.
4.2.2.2.14 M̲A̲S̲S̲ ̲A̲n̲s̲w̲e̲r̲ ̲Q̲u̲e̲u̲e̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲(̲1̲4̲.̲0̲)̲
This module awaits and validates acknowledges received
from the Answer queue in case of:
- alternative distribution
- garble correction
- RI-assignment
- abb. service message preparation.
4.2.2.2.15 S̲V̲C̲ ̲H̲a̲n̲d̲l̲i̲n̲g̲ ̲(̲1̲5̲.̲0̲)̲
This module handles acknowledges received concerning
abbreviated service messages. If the transmission request
is rejected then the message is included in the Preparation
database. One module component is contained in this
module.
4.2.2.2.16 C̲r̲e̲a̲t̲e̲ ̲N̲e̲w̲ ̲V̲i̲e̲w̲ ̲(̲1̲6̲.̲0̲)̲
The purpose of this module is to create a new view
of an existing CIF. The new view will be opened.
4.2.2.2.17 U̲M̲A̲M̲ ̲R̲e̲q̲u̲e̲s̲t̲ ̲(̲1̲7̲.̲0̲)̲
Sends a request of specified type to UMAM. Waits for
the next event which must be one of the following:
- F/C key input
- stop or close command from MAVCO
- an acknowledge from UMAM
This module contains 6 module components.
4.2.2.2.18 C̲r̲e̲a̲t̲e̲ ̲N̲e̲w̲ ̲C̲I̲F̲ ̲V̲e̲r̲s̲i̲o̲n̲ ̲(̲1̲8̲.̲0̲)̲
Creates and opens a new version of an existing CIF.
4.2.2.2.19 C̲r̲e̲a̲t̲e̲ ̲N̲e̲w̲ ̲C̲I̲F̲ ̲(̲1̲9̲.̲0̲)̲
Creates and opens a new CIF. The access profile is
set in accordance with current subprocess profile.
4.2.2.2.20 R̲e̲t̲r̲i̲e̲v̲a̲l̲ ̲R̲e̲q̲u̲e̲s̲t̲ ̲(̲2̲0̲.̲0̲)̲
Sends a request of specified type to SAR. Waits for
the next event which must be one of the following:
- F/C key input
- stop or close command from MAVCO
- an acknowledge from SAR
This module contains 4 component procedures.
4.2.2.2.21 G̲e̲t̲ ̲F̲i̲r̲s̲t̲ ̲(̲2̲1̲.̲0̲)̲
Receives the first item in a specified queue by call
of common procedure.
4.2.2.2.22 G̲e̲t̲ ̲N̲e̲x̲t̲ ̲(̲2̲2̲.̲0̲)̲
Receives the next item in a specified queue by call
of common procedures.
4.2.2.2.23 R̲e̲c̲e̲i̲v̲e̲ ̲F̲i̲r̲s̲t̲ ̲(̲2̲3̲.̲0̲)̲
Implements the functions for reception of the first
item in a queue. The input validated and the CIF will
be opened.
4.2.2.2.24 R̲e̲c̲e̲i̲v̲e̲ ̲N̲e̲x̲t̲ ̲(̲2̲4̲.̲0̲)̲
Implements the functions for reception of the item
next to the one given as input. The received item is
validated and the CIF will be opened.
4.2.2.2.25 C̲a̲l̲c̲u̲l̲a̲t̲e̲ ̲M̲A̲S̲S̲ ̲F̲o̲r̲m̲a̲t̲ ̲(̲2̲5̲.̲0̲)̲
Validates the input received from one of the common
queues and sets up the format in which the item received
shall be displayed. One module component is contained
in this module.
4.2.2.3 D̲a̲t̲a̲ ̲F̲l̲o̲w̲ ̲a̲n̲d̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲L̲o̲g̲i̲c̲ ̲W̲i̲t̲h̲i̲n̲ ̲M̲A̲F̲C̲O̲
An overview of the dataflow through MAFCO is given
in diagrams 4.2.2.3-1 to 4.2.2.3-5.
The call structure within MAFCO is shown in figure
4.2.2.2-1 to 2 identifying all calls between modules.
The calls of common procedures are shown in figure
4.2.2.3-6 to 20.
FIGURE 4.2.2.3-1
SFCO MAIN
FIGURE 4.2.2.3-2
F/C KEY COMMANDS
FIGURE 4.2.2.3-3
TRANSACTION EXEC.
FIGURE 4.2.2.3-4
EXECUTE SEQUENCE
FIGURE 4.2.2.3-5
TRANSACTION CONTROL
FIGURE 4.2.2.3-6
MODULE CALL STRUCTURE
4.2.2.4 M̲A̲F̲C̲O̲ ̲M̲o̲d̲u̲l̲e̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
4.2.2.4.1 S̲F̲C̲O̲ ̲M̲a̲i̲n̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.2 F̲/̲C̲ ̲K̲e̲y̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲E̲x̲e̲c̲u̲t̲i̲o̲n̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.3 V̲a̲l̲i̲d̲a̲t̲e̲ ̲C̲o̲m̲m̲a̲n̲d̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.4 E̲x̲e̲c̲u̲t̲e̲ ̲T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.5 F̲u̲l̲l̲ ̲P̲a̲r̲a̲m̲e̲t̲e̲r̲ ̲C̲h̲e̲c̲k̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.6 S̲y̲s̲t̲e̲m̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲S̲e̲q̲u̲e̲n̲c̲e̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.7 E̲x̲e̲c̲u̲t̲e̲ ̲S̲y̲s̲t̲e̲m̲ ̲S̲e̲q̲u̲e̲n̲c̲e̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.8 T̲r̲a̲n̲s̲a̲c̲t̲i̲o̲n̲ ̲C̲o̲n̲t̲r̲o̲l̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.9 C̲o̲m̲m̲a̲n̲d̲ ̲C̲o̲n̲f̲i̲r̲m̲a̲t̲i̲o̲n̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.10 S̲V̲U̲P̲ ̲E̲x̲c̲e̲p̲t̲i̲o̲n̲
(Refer CPS/SDS/035 sec. 4.2.2.4)
4.2.2.4.11 A̲n̲s̲w̲e̲r̲ ̲Q̲u̲e̲u̲e̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲
4.2.2.4.11.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The purpose of this module is to await and validate
acknowledges received in the Answer queue.
The module will be activated in case of:
- alternative distribution
- garble correction
- RI assignment
- abbreviated service message preparation
The type of acknowledge will be determined and if an
invalid element is received then an error report will
be generated.
4.2.2.4.11.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) MASS ̲ANQ ̲PROC (CC:EXIT ̲CC)
b) MASS ̲ANQ ̲PROC (R5,R6)
Register Convention
Call Register
R6 LINK (DEST)
Return Register
R5 CC
R0-R4, R6-R7 (DEST)
4.2.2.4.11.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.2.4.11.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
ANQ ̲OP ̲PT
ANQ ̲QEL (m)
ANQ ̲ATTR (m)
c) Local Data
Refer source list for this module.
4.2.2.4.11.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.11.1.
4.2.2.4.12 C̲a̲l̲c̲u̲l̲a̲t̲e̲ ̲M̲A̲S̲S̲ ̲F̲o̲r̲m̲a̲t̲
4.2.2.4.12.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
This module validates input received from one of the
following queues:
- MDCO ̲MDQ
̲ MSO ̲IMQ
̲ MSO ̲OMQ
The attributes are inspected and the format in which
the message shall be displayed is calculated. If any
of the parameters are invalid then an error report
is generated. Furthermore the text to be displayed
in the VDU header is calculated. In case of Garble
Correction the reason for diversion is collected.
4.2.2.4.12.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) CAL ̲MASS ̲FOR (ATTRIBUTES: QEL ̲ATTRIBUTES)
(CC:EXIT ̲CC):EXIT ̲CC
b) CAL ̲MASS ̲FOR (R0,R4,R6):EXIT ̲CC
Register Convention
Call Register
R4 POINTER TO ATTRIBUTES (DEST)
R6 LINK (DEST)
Return Registers
R0 CC
R1-R7 (DEST)
4.2.2.4.12.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.2.4.12.3.1 E̲X̲T̲R̲A̲C̲T̲ ̲M̲D̲C̲O̲ ̲D̲E̲L̲V̲ ̲B̲I̲T̲S̲
The reason for sending a message for Incoming Distribution
Assistance is delivered by MDP in a bitmask.
This bitmask is analyzed and the bits are counted and
converted.
4.2.2.4.12.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
ACCOUNT ̲AREA.NO ̲OF ̲DELV ̲CODES (m)
ACCOUNT ̲AREA.DELV ̲BITS (m)
PROBLEM ̲NO (m)
HD ̲TXT (m)
SEQ ̲REC.NEW ̲FORMAT (m)
c) Local Data
Refer source list for this module.
4.2.2.4.12.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.12.1.
4.2.2.4.13 S̲e̲n̲d̲ ̲A̲c̲t̲i̲o̲n̲
4.2.2.4.13.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The message currently displayed on the VDU is sent
to THP, OAS or MDP for conversion or distribution and
an acknowledge will be awaited. The next event will
be one of the following:
- F/C key input
- stop or close command
- an acknowledge
- If an F/C key is received then a response message
will be displayed on the VDU.
- If a Stop or Close Down command is received then
the acknowledge will be awaited and the message
will be returned to the queue to which it belongs.
- The acknowledge received is analyzed.
If the message is returned for further assistance
then an open-request will be issued.
4.2.2.4.13.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) THP ̲MDP ̲SEND ̲ACTION (FUNCTION:MDP ̲THP ̲SEND ̲TYPE)
(STATE: SEQ ̲STATE ̲TYPE)
b) THP ̲MDP ̲SEND ̲ACTION (R0,R5,R6)
Register Convention
Call Register
R0 FUNCTION (DEST)
R6 LINK (DEST)
Return Register
R5 STATE
R0-R4,R6-R7 (DEST)
4.2.2.4.13.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.2.4.13.3.1 S̲E̲T̲ ̲C̲O̲D̲E̲
The purpose of this procedure is to setup the Sequence
Table keys for reception of the next entry in the current
queue.
4.2.2.4.13.3.2 F̲A̲T̲A̲L̲ ̲E̲R̲R̲O̲R̲
The purpose of this procedure is to collect parameters
required for reporting of internal errors.
4.2.2.4.13.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
CURRENT ̲MAINQUEUE
SEQ ̲TABLE ̲KEY (m)
INPUT ̲CIF (m)
OUTPUT ̲CIF (m)
ANQ ̲OP ̲PT
CURRENT ̲SUBQUEUE (m)
ANQ ̲QEL (m)
ANQ ̲ATTR
SVUP ̲RECV ̲ATTR (m)
ANS ̲FLAG (m)
c) Local Data
Refer source list for this module
4.2.2.4.13.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.13.1 and figure 4.2.2.4.13-1
CASE SEND TYPE OF
MSO ̲INSP? - OUTPUT ̲CIF = INPUT ̲CIF
OTHERWISE? - T̲E̲P̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲(̲I̲N̲P̲U̲T̲ ̲C̲I̲F̲)̲
END ̲CASE
CASE SEND ̲TYPE OF
MSO ̲GARB,
MSO ̲INSP? - S̲E̲N̲D̲ ̲T̲H̲P̲(̲S̲E̲N̲D̲ ̲T̲Y̲P̲E̲)̲
MSO ̲RIAS? - S̲E̲N̲D̲ ̲T̲H̲P̲(̲S̲E̲N̲D̲ ̲T̲Y̲P̲E̲)̲
MDO ̲ALTE,
MDO ̲INCO? - S̲E̲N̲D̲ ̲M̲D̲P̲(̲S̲E̲N̲D̲ ̲T̲Y̲P̲E̲)̲
MSO ̲OCR? - S̲E̲N̲D̲ ̲O̲C̲R̲(̲S̲E̲N̲D̲ ̲T̲Y̲P̲E̲)̲
OTHERWISE? - F̲A̲T̲ ̲E̲R̲R̲(̲1̲)̲
END CASE
T̲E̲P̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲(̲O̲U̲T̲P̲U̲T̲ ̲C̲I̲F̲)̲
R̲E̲Q̲U̲E̲S̲T̲ ̲A̲N̲Q̲ ̲I̲N̲P̲U̲T̲
W̲A̲I̲T̲ ̲A̲N̲Q̲ ̲I̲N̲P̲U̲T̲(̲-̲2̲)̲
FIGURE 4.2.2.4.13-1
SEND ̲ACTION
REPEAT
W̲A̲I̲T̲ ̲S̲F̲C̲O̲ ̲E̲V̲E̲N̲T̲(̲W̲O̲R̲K̲4̲ ̲S̲T̲A̲T̲E̲)̲(̲A̲N̲Q̲ ̲O̲P̲)̲
CASE ANQ ̲OP.ID OF
FC ̲KEY ̲ID? - D̲I̲S̲P̲L̲A̲Y̲ ̲R̲E̲S̲P̲ ̲M̲S̲G̲ ̲(̲C̲A̲M̲P̲S̲ ̲B̲U̲S̲Y̲)̲
LOOPEXIT = FALSE
VCO ̲ID? - M̲A̲S̲S̲ ̲A̲N̲Q̲ ̲P̲R̲O̲C̲(̲C̲C̲)̲
CC NE S ̲OPEN?
R̲E̲T̲U̲R̲N̲ ̲C̲I̲F̲ ̲T̲O̲ ̲Q̲U̲E̲U̲E̲ ̲(̲A̲N̲Q̲ ̲Q̲E̲L̲)̲
T̲E̲P̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲ ̲(̲A̲N̲Q̲ ̲Q̲E̲L̲)̲
ANQ ̲ID? - M̲A̲S̲S̲ ̲A̲N̲Q̲ ̲P̲R̲O̲C̲ ̲(̲C̲C̲)̲
CASE CC OF
S ̲QERROR? - D̲I̲S̲P̲L̲A̲Y̲ ̲R̲E̲S̲P̲ ̲M̲S̲G̲(̲C̲P̲S̲
̲F̲A̲I̲L̲U̲R̲E̲)̲
S ̲QEL? - S̲E̲T̲ ̲C̲O̲D̲E̲
S ̲OPEN? - O̲P̲E̲N̲ ̲A̲C̲T̲I̲O̲N̲(̲-̲3̲)̲
OTHERWISE?- F̲A̲T̲ ̲E̲R̲R̲(̲2̲)̲
END CASE
OTHERWISE? - F̲A̲T̲ ̲E̲R̲R̲(̲3̲)̲
END CASE
UNTIL LOOPEXIT = TRUE
FIGURE 4.2.2.4.13-2
WAIT ̲ANQ ̲INPUT
R̲E̲Q̲U̲E̲S̲T̲ ̲O̲P̲E̲N̲ ̲C̲I̲F̲(̲A̲N̲Q̲ ̲Q̲E̲L̲)̲
REPEAT
W̲A̲I̲T̲ ̲S̲F̲C̲O̲ ̲E̲V̲E̲N̲T̲(̲W̲O̲R̲K̲7̲ ̲S̲T̲A̲T̲E̲)̲(̲O̲P̲E̲N̲ ̲O̲P̲)̲
CASE OPEN ̲OP.IF OF
…02…FC ̲KEY ̲ID? - D̲I̲S̲P̲L̲A̲Y̲ ̲R̲E̲S̲P̲ ̲M̲S̲G̲ ̲(̲C̲A̲M̲P̲S̲ ̲B̲U̲S̲Y̲)̲
OPENLOOP=FALSE
VCO ̲ID? - W̲A̲I̲T̲ ̲O̲P̲E̲N̲ ̲C̲I̲F̲(̲C̲C̲)̲
R̲E̲T̲U̲R̲N̲ ̲C̲I̲F̲ ̲T̲O̲ ̲Q̲U̲E̲U̲E̲(̲A̲N̲Q̲ ̲Q̲E̲L̲)̲
T̲E̲P̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲(̲A̲N̲Q̲ ̲Q̲E̲L̲)̲
OPEN ̲CIF ̲ID?-W̲A̲I̲T̲ ̲O̲P̲E̲N̲ ̲C̲I̲F̲(̲C̲C̲)̲
CASE CC OF
O ̲STOPPED? - T̲E̲P̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲(̲A̲N̲Q̲
̲Q̲E̲L̲)̲
D̲I̲S̲P̲L̲A̲Y̲ ̲R̲E̲S̲P̲
̲M̲S̲G̲(̲D̲E̲L̲E̲T̲E̲D̲)̲
O ̲NOT ̲OPEN?- R̲E̲T̲U̲R̲N̲ ̲C̲I̲F̲
̲T̲O̲ ̲Q̲U̲E̲U̲E̲
(̲A̲N̲Q̲ ̲Q̲E̲L̲)̲
T̲E̲P̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲(̲A̲N̲Q̲
̲Q̲E̲L̲)̲
O ̲OPEN? - S̲E̲T̲ ̲C̲O̲D̲E̲
OTHERWISE? - F̲A̲T̲ ̲E̲R̲R̲(̲4̲)̲
END CASE
OTHERWISE? - F̲A̲T̲ ̲E̲R̲R̲(̲5̲)̲
END CASE
UNTIL OPENLOOP = TRUE
FIGURE 4.2.2.4.13-3
OPEN ̲ACTION
4.2.2.4.14 E̲x̲e̲c̲u̲t̲e̲ ̲M̲S̲A̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲
4.2.2.4.14.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
Performs the function specified by caller either by
executing the function itself or by calling another
module or procedure.
Completion code will on return have the following value:
TSTOP,TCLOSE: Indicates that function execution
has been terminated because
a MVCO command has been received.
TEXC: Indicates that a VDU failure
has been detected during function
execution.
TOK: Indicates that function execution
terminated normally.
TCON: Indicates that a new set of
SEC ̲
TABLE ̲KEYS has been fetched
and System Sequence shall be
called.
4.2.2.4.14.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) EXEC ̲MSA ̲FUNC (OPERATION: TEP ̲COROUTINE ̲OPERATION,
CC: SEQ ̲STATE)
b) EXEC ̲MSA ̲FUNC (R5,R7,R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Register
R5 POINTER TO OPERATION
R7 CC
R0-R4, R6 (DEST)
4.2.2.4.14.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.2.4.14.3.1 M̲A̲F̲C̲O̲ ̲T̲I̲M̲E̲
Reads current time by call to TIMER ̲MONITOR.
4.2.2.4.14.3.2 M̲A̲F̲C̲O̲ ̲T̲M̲P̲
Sets up parameters for call of Search Primary Key and
executes the TMP request.
4.2.2.4.14.3.3 D̲I̲S̲P̲L̲A̲Y̲ ̲S̲M̲P̲R̲ ̲H̲E̲A̲D̲E̲R̲
This procedure updates the Terminal function and Classification
fields in the VDU header area.
4.2.2.4.14.3.4 S̲T̲A̲R̲T̲ ̲R̲E̲C̲E̲P̲T̲I̲O̲N̲
Call the modules and common procedures required for
receiving the first item in a given queue.
4.2.2.4.14.3.5 K̲E̲E̲P̲ ̲D̲E̲L̲E̲T̲E̲ ̲A̲C̲T̲I̲O̲N̲
The next item to which the user has access is received
from current mainqueue. If the F/C key KEEP ̲AND ̲PRESENT
was depressed then the old item will be returned to
the queue from where it was received. Otherwise the
old item will be dismantled.
4.2.2.4.14.3.6 C̲A̲N̲C̲E̲L̲ ̲P̲E̲N̲D̲I̲N̲G̲ ̲V̲D̲I̲A̲
This procedure sends a Cancel I/O command to VDIA and
awaits completion of all pending VDIA commands.
4.2.2.4.14.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list.
b) External Data
SFCO ̲TMP ̲KEY1
SFCO ̲TMP ̲PARAM1 (m)
INPUT ̲CIF (m)
OUTPUT ̲CIF (m)
ANS ̲FLAG (m)
SEQ ̲REC (m)
SVUP ̲RECV ̲ATTR
SEQ ̲TABLE ̲KEY (m)
CURRENT ̲SUBQUEUE (m)
INIT ̲AREA
ANQ ̲ATTR
ANQ ̲QEL
CURRENT ̲MAINQUEUE
CURRENT ̲CLASS (m)
CUR ̲IT ̲REF (m)
ACCOUNT ̲AREA (m)
CIF ̲ATTR
SUPV ̲CMD ̲REC (m)
c) Local Data
Refer source list for this module.
4.2.2.4.14.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.14.1 and source list.
4.2.2.4.15 G̲e̲t̲ ̲F̲i̲r̲s̲t̲
4.2.2.4.15.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
Receives by call of common procedures the first item
in the queue specified by Current Mainqueue. If a Stop
or Close command is received then a Transaction serial
number is fetched for Log purpose.
4.2.2.4.15.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specifications
a) GET ̲FIRST (QEL : QEL ̲REFERENCE,
CC : ERROR ̲OKAY,
STATE: SEQ ̲STATE)
b) GET ̲FIRST (R2,R3,R5,R6)
Register Convention
Call Register
R6 LINK (DEST)
Return Registers
R2 QEL
R3 CC
R5 STATE
R0-R1,R4,R6-R7 (DEST)
4.2.2.4.15.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None.
4.2.2.4.15.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
None
c) Local Data
Refer source list
4.2.2.4.15.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.15.1
4.2.2.4.16 G̲e̲t̲ ̲N̲e̲x̲t̲
4.2.2.4.16.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
This module receives by call of common procedures the
item next to the one specified as input. If a Stop
or Close command is received then a Transaction serial
number is fetched for Log purpose.
4.2.2.4.16.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) GET ̲NEXT (QEL : QEL ̲REFERENCE)
(QEL : QUE ̲REFERENCE;
STATE : SEQ ̲STATE)
b) GET ̲NEXT (R2,R5,R6)
Register Convention
Call Register
R2 QEL (DEST)
R6 LINK (DEST)
Return Register
R2 QEL
R5 SEQ ̲STATE
R0-R1, R3-R4, R6-R7 (DEST)
4.2.2.4.16.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.2.4.16.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data Reference
Refer source list
b) External Data
None
c) Local Data
Refer source list
4.2.2.4.16.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.16.1
4.2.2.4.17 R̲e̲c̲v̲ ̲F̲i̲r̲s̲t̲
4.2.2.4.17.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The first item in Current Mainqueue is received. The
attributes are validated and the display format is
calculated. If the received item is of the type CIF
then an open request is issued.
The procedure has the following return points:
Working: The reception has terminated successfully
Stopping: The reception has been interrupted by a
Stop or Close command
Closing: A requested Open CIF has been rejected
by the system
If the working exit is used then the result of the
reception will be returned in a completion code.
4.2.2.4.17.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) RECV ̲FIRST (QEL: QEL ̲REFERENCE,
CC: RECV ̲CC): WORK ̲STOP ̲CLOSE
b) RECV ̲FIRST (R2,R3,R6): WORK ̲STOP ̲CLOSE
Register Convention
Call Register
R6 LINK (DEST)
Return Register
R2 QEL
R3 CC
R0-R1, R4-R6 (DEST)
4.2.2.4.17.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.2.4.17.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
CURRENT ̲MAINQUEUE
CURRENT ̲SUBQUEUE (m)
SVUP ̲QNAME (m)
SVUP ̲RECV ̲ATTR (m)
SAVE ̲SVCO ̲PTR (m)
c) Local Data
Refer source list.
4.2.2.4.17.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.17.1
4.2.2.4.18 R̲e̲c̲v̲ ̲N̲e̲x̲t̲
4.2.2.4.18.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The item next to the one given as input is received
from Current Mainqueue. If the requester has no access
to the item received then it is returned to the queue
and the next item is received. If subqueue is empty
and a mainqueue is specified, then the first item in
the next subqueue is received.
If an item is received then the attributes are validated
and a display format is calculated.
If the received item is of the type CIF then an open
request will be issued. The procedure has the following
return points:
Working: The reception has terminated successfully
Stopping: The reception procedure has been interrupted
by a Stop or Close command
Closing: A requested Open CIF has been rejected
by the system
If the working exit is used then the result of the
reception is returned in a completion code.
4.2.2.4.18.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) RECV ̲NEXT (RECV ̲QEL: QEL ̲REFERENCE)
(OUT ̲QEL: QEL ̲REFERENCE,
CC: RECV ̲CC): WORK ̲STOP ̲CLOSE
b) RECV ̲NEXT (R2,R3,R6): WORK ̲STOP ̲CLOSE
Register Convention
Call Register
R2 RECV ̲QEL (DEST)
R6 LINK (DEST)
Return Register
R2 OUT ̲QEL
R3 CC
R0-R1,R4-R7 (DEST)
4.2.2.4.18.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.2.4.18.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data Reference
Refer source list
b) External Data
SVUP ̲RECV ̲ATTR (m)
CURRENT ̲SUBQUEUE (m)
RECV ̲MAIN
CURRENT ̲MAINQUEUE
CURRENT ̲CLASS (m)
c) Local Data
Refer source list.
4.2.2.4.18.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.18.1
4.2.2.4.19 C̲r̲e̲a̲t̲e̲ ̲C̲I̲F̲
4.2.2.4.19.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure creates a CIF and opens it by a call
to Message Monitor.
The CIF profile is set in accordance with current subprocess
profile and message type.
4.2.2.4.19.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) TEP ̲CREATE ̲CIF (QEL: QEL ̲REFERENCE)
B) TEP ̲CREATE ̲CIF (R2,R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R2 QEL
R0-R1, R3-R7 (DEST)
4.2.2.4.19.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.2.4.19.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
CIF ̲ATTR (m)
INIT ̲AREA
SVUP ̲QNAME (m)
SVUP ̲ARRQ
c) Local Data
Refer source list
4.2.2.4.19.4 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.19.1
4.2.2.4.20 C̲r̲e̲a̲t̲e̲ ̲N̲e̲w̲ ̲C̲I̲F̲ ̲V̲e̲r̲s̲i̲o̲n̲
4.2.2.4.20.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure creates and opens a new version of an
existing CIF. The profile of the CIF will be unchanged.
4.2.2.4.20.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) TEP ̲CREATE ̲NEW ̲CIF (INPUT ̲CIF: QEL ̲REFERENCE)
(OUTPUT ̲CIF: QEL ̲REFERENCE)
b) TEP ̲CREATE ̲NEW ̲CIF (R2,R6)
Register Convention
Call Registers
R2 INPUT ̲CIF (DEST)
R6 LINK (DEST)
Return Registers
R2 OUTPUT ̲CIF
R0-R1, R3-R7 (DEST)
4.2.2.4.20.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.2.4.20.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
CIF ̲ATTR (m)
CUR ̲IT ̲REF (m)
SVUP ̲QNAME (m)
SVUP ̲ARRQ
c) Local Data
Refer source list
4.2.2.4.20.4 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.20.1
4.2.2.4.21 C̲r̲e̲a̲t̲e̲ ̲N̲e̲w̲ ̲V̲i̲e̲w̲
4.2.2.4.21.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
Creates a new view of an existing CIF. The view will
be opened and if the CIF has been stopped (deleted
by Supervisor) then an error completion is returned.
4.2.2.4.21.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) TEP ̲NEW ̲VIEW (OLD ̲CIF: VIEW ̲REFERENCE
FIELDS: VIEW ̲TYPE)
(NEXT ̲CIF: VIEW ̲REFERENCE,
CC: ERROR ̲OK)
b) TEP ̲NEW ̲VIEW (R2,R3,R5,R6)
Register Convention
Call Registers
R2 OLD ̲CIF (DEST)
R3 FIELDS (DEST)
R6 LINK DEST
Return Registers
R2 NEW ̲CIF
R5 CC
R0-R1,R3-R4,R6-R7 (DEST)
4.2.2.4.21.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.2.4.21.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
CIF ̲ATTR (m)
SVUP ̲QNAME (m)
SVUP ̲ARRQ
c) Local Data
Refer source list
4.2.2.4.21.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.21.1
4.2.2.4.22 M̲S̲A̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲V̲a̲l̲i̲d̲a̲t̲i̲o̲n̲
4.2.2.4.22.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The purpose of this module is to initialize global
data.
Current mainqueue will be updated for the commands
concerning reception. For the message handling commands
will preparation-and retrieval state be updated.
4.2.2.4.22.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) MSA ̲CMD ̲VAL (CMD: MSA:CMD ̲TYPE): ERROR ̲OK
b) MSA ̲CMD ̲VAL (R0,R6): ERROR ̲OK
Register Convention
Call Registers
R0 CMD (DEST)
R6 LINK (DEST)
Return Registers
R0-R7 (DEST)
4.2.2.4.22.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.2.4.22.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
SUPV ̲CMD ̲REC
CURRENT ̲MAINQUEUE (m)
CURRENT ̲PRECQUEUE (m)
RECV ̲MAIN (m)
ACCOUNT ̲AREA (m)
INS ̲DEL ̲ACC (m)
INS ̲DEL ̲MAX (m)
c) Local Data
Refer source list
4.2.2.4.22.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.22.1
4.2.2.4.23 R̲e̲t̲r̲i̲e̲v̲a̲l̲ ̲R̲e̲q̲u̲e̲s̲t̲
4.2.2.4.23.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The data read from all VDU will be sent to SAR and
an acknowledge will be awaited. The next event will
be one of the following:
- F/C key interrupt
- MVCO command
- Retrieval notification
a) If an F/C key is received then a response message
will be displayed on the VDU.
b) If a Stop or Close Down command is received then
the module will return a stop completion code to
the caller.
c) In case of an offline notification a response message
is displayed and the transaction is terminated.
If an online notification is received then the
retrieved item is awaited and if a CIF is received
then an open request is issued.
4.2.2.4.23.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) RETR ̲REQUEST ( )
(CC: SEQ ̲STATE)
b) RETR ̲REQUEST (R5,R6)
Register Convention
Call Registers
R6 LINK (DEST)
Return Registers
R5 CC
R0-R4, R6-R7 (DEST)
4.2.2.4.23.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.2.4.23.3.1 P̲E̲R̲F̲O̲R̲M̲ ̲F̲C̲ ̲K̲E̲Y̲
The received F/C key is analyzed and an error message
is displayed. A new F/C key input request is issued.
4.2.2.4.23.3.2 C̲H̲E̲C̲K̲ ̲S̲T̲A̲T̲E̲
This procedure checks the specified command against
the specified state.
4.2.2.4.23.3.3 P̲E̲R̲F̲O̲R̲M̲ ̲O̲P̲E̲N̲ ̲C̲I̲F̲
An open CIF is initiated and awaited. The procedure
can be abnormally terminated by a stop command.
Function keys are accepted but have no effect.
4.2.2.4.23.3.4 A̲N̲A̲L̲Y̲Z̲E̲ ̲R̲E̲C̲E̲I̲V̲E̲D̲ ̲O̲P̲
The procedure analyzes the received operation, performs
the corresponding action and returns the operation
to be pool shared with the Retrieval subpackage.
4.2.2.4.23.3.5 Data Description
a) Data References
Refer source list
b) External Data
INPUT ̲CIF (m)
SAVE ̲SVCO ̲PTR (m)
HD ̲TXT
SEQ ̲TABLE ̲KEY (m)
RETR ̲OP ̲POOL
c) Local Data
Refer source list.
4.2.2.4.23.3.6 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.23.1.
4.2.2.4.24 U̲M̲A̲M̲ ̲R̲e̲q̲u̲e̲s̲t̲
4.2.2.4.24.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The purpose of this module is to control the interface
between MSA and UMAM. A request of the demanded type
is sent to UMAM and an answer is awaited in the Answer
queue. The procedure can be abnormally terminated by
a stop command. Function keys are accepted but have
no effect.
When the answer from UMAM arrives then the attributes
are validated and if a CIF is received then an open
CIF is initiated.
4.2.2.4.24.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) UMAM ̲REQ (REQUEST:MSA ̲UMAM ̲REQ)
(CC: SEQ ̲STATE)
b) UMAM ̲REQ (R0,R5,R6)
Register Convention
Call Registers
R0 REQUEST (DEST)
R6 LINK (DEST)
Return Registers
R5 CC
R0-R4, R6-R7 (DEST)
4.2.2.4.24.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.2.4.24.3.1 S̲E̲N̲D̲ ̲U̲M̲A̲M̲
Sets up data for each request type according to interface
description.
4.2.2.4.24.3.2 V̲A̲L̲ ̲A̲N̲Q̲ ̲I̲N̲P̲U̲T̲
If an error response is received from UMAM then a response
message is displayed.
If the requested CIF is received then an open request
is initiated and awaited..
4.2.2.4.24.3.3 O̲P̲E̲N̲ ̲A̲C̲T̲I̲O̲N̲
This procedure analyzes the result of an open CIF and
performs the corresponding action and returns a completion
code.
4.2.2.4.24.3.4 U̲M̲A̲M̲ ̲A̲N̲Q̲ ̲P̲R̲O̲C̲
Awaits acknowledge from UMAM and validates the received
attributes.
4.2.2.4.24.3.5 C̲H̲E̲C̲K̲ ̲A̲T̲T̲R̲
Validates the received attributes if an error response
is received.
4.2.2.4.24.3.6 S̲E̲T̲ ̲C̲O̲D̲E̲
Sets up sequence table keys in case of reception of
an error acknowledge.
4.2.2.4.24.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
SEQ ̲REC
SEQ ̲TABLE ̲KEY (m)
ANQ ̲OP ̲PT
ANQ ̲ATTR (m)
ANQ ̲QEL (m)
INPUT ̲CIF (m)
OUTPUT ̲CIF (m)
SVUP ̲RECV ̲ATTR (m)
SAVE ̲SVCO ̲PTR (m)
ACCOUNT ̲AREA
SVDIA ̲TMP ̲REC ̲PT
INIT ̲AREA
SVUP ̲SEND ̲PARAMS (m)
SVUP ̲SEND ̲Q (m)
SVUP ̲REQ ̲ANS ̲Q (m)
c) Local Data
Refer source list
4.2.2.4.24.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.24.1
4.2.2.4.25 S̲V̲C̲ ̲H̲a̲n̲d̲l̲i̲n̲g̲
4.2.2.4.25.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The purpose of this module is to handle acknowledges
concerning service messages. If the prepared SVC can
be sent then a response message is displayed and message
status is updated. If not the SVC can be transmitted
on the demanded channel then the message will be included
in the Preparation database.
4.2.2.4.25.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
Call Specification
a) THP ̲SVC ̲ACK (ANQ ̲OP: ANQ ̲PENDING)
(CC: SEQ ̲STATE)
b) THP ̲SVC ̲ACK (R0,R5,R6)
Register Convention
Call Registers
R0 ANQ ̲OP (DEST)
R6 LINK (DEST)
Return Registers
R5 CC
R0-R4, R6-R7 (DEST)
4.2.2.4.25.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.2.4.25.3.1 T̲HP̲ ̲A̲N̲Q̲ ̲P̲R̲O̲C̲
The operation is received and the attributes are validated.
If a CIF is received then it will be sent to UMAM.
4.2.2.4.25.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) Data References
Refer source list
b) External Data
ANQ ̲OP ̲PT
ANQ ̲ATTR (m)
ANQ ̲QEL (m)
SEQ ̲REC (m)
INPUT ̲CIF (m)
OUTPUT ̲CIF (m)
SAVE ̲SVCO ̲PTR (m)
c) Local data
Refer source list
4.2.2.4.25.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Refer 4.2.2.4.25.1.
