GDSDB Protocol Messages

Index

op_accept
op_allocate_statement
op_attach
op_authenticate_user
op_aux_connect
op_batch_segments
op_cancel
op_cancel_blob
op_cancel_events
op_close_blob
op_commit
op_commit_retaining
op_compile
op_connect
op_connect_request
op_create
op_create_blob
op_create_blob2
op_ddl
op_detach
op_disconnect
op_drop_database
op_dummy
op_event
op_exec_immediate
op_exec_immediate2
op_execute
op_execute2
op_fetch
op_fetch_response
op_free_statement
op_get_segment
op_get_slice
op_info_blob
op_info_database
op_info_request
op_info_sql
op_info_transaction
op_insert
op_open_blob
op_open_blob2
op_prepare
op_prepare_statement
op_prepare2
op_put_segment
op_put_slice
op_que_events
op_receive
op_reconnect
op_reject
op_release
op_response
op_response_piggyback
op_rollback
op_rollback_retaining
op_seek_blob
op_send
op_service_attach
op_service_detach
op_service_info
op_service_start
op_set_cursor
op_slice
op_sql_response
op_start
op_start_and_receive
op_start_and_send
op_start_send_and_receive
op_transact
op_transact_response
op_transaction
op_trusted_auth
op_unwind
op_update_account_info

Messages

op_accept

Field	XDRType	Size
OpCode = 3	xdr_short	4
ProtocolVersionNumber	xdr_short	4
ProtocolArchitecture	xdr_enum	4
ProtocolMinimumType	xdr_u_short	4

op_allocate_statement

allocate a statment handle

Field	XDRType	Size
OpCode = 62	xdr_short	4
DatabaseHandle	xdr_short	4

op_attach

Attach database

Field	XDRType	Size
OpCode = 19	xdr_short	4
DatabaseObjectID	xdr_short	4
DatabasePath	xdr_cstring_const	{string}
DatabaseParameterBuffers	xdr_cstring_const	{string}

op_authenticate_user

Field	XDRType	Size
OpCode = 88	xdr_short	4
AuthDatabase	xdr_short	4
AuthDPB	xdr_cstring_const	{string}
AuthItems	xdr_cstring	{string]
AuthBufferLength	xdr_short	4

op_aux_connect

Field	XDRType	Size
OpCode = 54	xdr_short	4
RequestType	xdr_short	4
ResquestObject	xdr_short	4
RequestPartner	xdr_long	4

op_batch_segments

Field	XDRType	Size
OpCode = 44	xdr_short	4
SegmentBlob	xdr_short	4
SegmentLength	xdr_short	4
Segment	xdr_cstring_const	{string}

op_cancel

Field	XDRType	Size
OpCode = 91	xdr_short	4
Kind	xdr_short	4

op_cancel_blob

Field	XDRType	Size
OpCode = 38	xdr_short	4
ReleaseObject	xdr_short	4

op_cancel_events

Field	XDRType	Size
OpCode = 49	xdr_short	4
DatabaseHandle	xdr_short	4
LocalEventID	xdr_long	4

op_close_blob

Field	XDRType	Size
OpCode = 39	xdr_short	4
ReleaseObject	xdr_short	4

op_commit

Commit Transaction

Field	XDRType	Size
OpCode = 30	xdr_short	4
TransactionHandle	xdr_short	4

op_commit_retaining

Field	XDRType	Size
OpCode = 50	xdr_short	4
TransactionHandle	xdr_short	4

op_compile

Field	XDRType	Size
OpCode = 22	xdr_short	4
	xdr_short	4
	xdr_cstring_const	{string}

op_connect

Connects to a database. The last 5 fields occur 0..n times

Field	XDRType	Size
OpCode = 1	xdr_short	4
Operation	xdr_enum	4
Version	xdr_short	4
Architecture	xdr_enum	4
DatabasePath	xdr_cstring_const	{string}
ProtocolCount	xdr_short	4
user	xdr_cstring_const	{string}
ProtocolVersion	xdr_short	4
ProtocolArchitecture	xdr_enum	4
ProtocolMinimumType	xdr_u_short	4
ProtocolMaximumType	xdr_u_short	4
ProtocolPreferenceWeight	xdr_short	4

op_connect_request

Field	XDRType	Size
OpCode = 53	xdr_short	4
ConnectionType	xdr_short	4
ObjectHandle	xdr_short	4
PartnerId	xdr_long	4

op_create

Create database

Field	XDRType	Size
OpCode = 20	xdr_short	4
DatabaseObjectID	xdr_short	4
DatabasePath	xdr_cstring_const	{string}
DatabaseParameterBuffers	xdr_cstring_const	{string}

op_create_blob

Field	XDRType	Size
OpCode = 34	xdr_short	4
TransactionHandle	xdr_short	4
BlobID	xdr_quad	8

op_create_blob2

Field	XDRType	Size
OpCode = 57	xdr_short	4
ParameterBuffer	xdr_cstring_const	{string}
TransactionHandle	xdr_short	4
BlobID	xdr_quad	8

op_ddl

Field	XDRType	Size
OpCode = 55	xdr_short	4
DDL_Database	xdr_short	4
DDL_Transaction	xdr_short	4
DDL_BLR	xdr_cstring_const	{string}

op_detach

Detach database

Field	XDRType	Size
OpCode = 21	xdr_short	4
DatabaseHandle	xdr_short	4

op_disconnect

Disconnection message

Field	XDRType	Size
OpCode = 6	xdr_short	4

op_drop_database

Field	XDRType	Size
OpCode = 81	xdr_short	4
DatabaseHandle	xdr_short	4

op_dummy

dummy packet to detect loss of client

Field	XDRType	Size
OpCode = 71	xdr_short	4

op_event

Completed event request (asynchronous

Field	XDRType	Size
OpCode = 52	xdr_short	4
EventDatabase	xdr_short	4
EventItems	xdr_cstring_const	{string}
EventAST	xdr_long	4
EventArgs	xdr_long	4
EventRID	xdr_long	4

op_exec_immediate

execute a statement

Field	XDRType	Size
OpCode = 64	xdr_short	4
TransactionHandle	xdr_short	4
StatementHandle	xdr_short	4
Dialect	xdr_short	4
SQLStatement	xdr_cstring_const	{string}
Parameters	xdr_cstring_const	{string}
BufferLength	xdr_short	4

op_exec_immediate2

execute an immediate statement with msgs

Field	XDRType	Size
OpCode = 75	xdr_short	4
SQLBLR	xdr_sql_blr	{string}
MessageNumber	xdr_short	4
Messages	xdr_sql_message	UNKNOWN
	xdr_sql_blr	{string}
	xdr_short	4
TransactionHandle	xdr_short	4
StatementHandle	xdr_short	4
Dialect	xdr_short	4
SQLStatement	xdr_cstring_const	{string}
Parameters	xdr_cstring_const	{string}
BufferLength	xdr_short	4

op_execute

execute a prepared statement (DDL and DML

Field	XDRType	Size
OpCode = 63	xdr_short	4
StatementHandle	xdr_short	4
TransactionHandle	xdr_short	4
Parameters	xdr_sql_blr	{string}
MessageNumber	xdr_short	4
Messages	xdr_sql_message	UNKNOWN

op_execute2

execute a stored procedure

Field	XDRType	Size
OpCode = 76	xdr_short	4
StatementHandle	xdr_short	4
TransactionHandle	xdr_short	4
Parameters	xdr_sql_blr	{string}
MessageNumber	xdr_short	4
Messages	xdr_sql_message	UNKNOWN
Buffer	xdr_sql_blr	{string}
OutputMessageNumber	xdr_short	4

op_fetch

fetch a record

Field	XDRType	Size
OpCode = 65	xdr_short	4
StatementHandle	xdr_short	4
OutputParameters	xdr_sql_blr	{string}
MessageNumber	xdr_short	4
MessageCount	xdr_short	4

op_fetch_response

response for record fetch

Field	XDRType	Size
OpCode = 66	xdr_short	4
Status	xdr_long	4
Messages	xdr_sql_message	UNKNOWN

op_free_statement

free a statement

Field	XDRType	Size
OpCode = 67	xdr_short	4
StatementHandle	xdr_short	4
Option	xdr_short	4

op_get_segment

Field	XDRType	Size
OpCode = 36	xdr_short	4
BlobHandle	xdr_short	4
SegmentLength	xdr_short	4
DataSegment	xdr_cstring_const	{string}

op_get_slice

Field	XDRType	Size
OpCode = 58	xdr_short	4
TransactionHandle	xdr_short	4
ArrayHandle	xdr_quad	8
SliceLength	xdr_long	4
SlieceDescriptor	xdr_cstring	{string]
Parameters	xdr_longs	UNKNOWN
Slice	xdr_string	UNKNOWN

op_info_blob

Field	XDRType	Size
OpCode = 43	xdr_short	4
DatabaseHandle	xdr_short	4
IncarnationOfObject	xdr_short	4
RequestBuffer	xdr_cstring_const	{string}
ReplyBufferLength	xdr_short	4

op_info_database

Field	XDRType	Size
OpCode = 40	xdr_short	4
DatabaseHandle	xdr_short	4
IncarnationOfObject	xdr_short	4
RequestBuffer	xdr_cstring_const	{string}
ReplyBufferLength	xdr_short	4

op_info_request

Field	XDRType	Size
OpCode = 41	xdr_short	4
DatabaseHandle	xdr_short	4
IncarnationOfObject	xdr_short	4
RequestBuffer	xdr_cstring_const	{string}
ReplyBufferLength	xdr_short	4

op_info_sql

Field	XDRType	Size
OpCode = 70	xdr_short	4
DatabaseHandle	xdr_short	4
IncarnationOfObject	xdr_short	4
RequestBuffer	xdr_cstring_const	{string}
ReplyBufferLength	xdr_short	4

op_info_transaction

Field	XDRType	Size
OpCode = 42	xdr_short	4
DatabaseHandle	xdr_short	4
IncarnationOfObject	xdr_short	4
RequestBuffer	xdr_cstring_const	{string}
ReplyBufferLength	xdr_short	4

op_insert

Field	XDRType	Size
OpCode = 77	xdr_short	4
StatementHandle	xdr_short	4
Statement	xdr_sql_blr	{string}
MessageNumber	xdr_short	4
Messages	xdr_sql_message	UNKNOWN

op_open_blob

Field	XDRType	Size
OpCode = 35	xdr_short	4
Transaction	xdr_short	4
BlobID	xdr_quad	8

op_open_blob2

Field	XDRType	Size
OpCode = 56	xdr_short	4
ParameterBuffer	xdr_cstring_const	{string}
TransactionHandle	xdr_short	4
BlobID	xdr_quad	8

op_prepare

Prepare something. This is not PrepareStatement.

Field	XDRType	Size
OpCode = 32	xdr_short	4
TransactionHandle	xdr_short	4

op_prepare_statement

prepare a statement

Field	XDRType	Size
OpCode = 68	xdr_short	4
TransactionHandle	xdr_short	4
StatementHandle	xdr_short	4
SQLDialect	xdr_short	4
SQLStatement	xdr_cstring_const	{string}
InfoItems	xdr_cstring_const	{string}
TargetBufferLength	xdr_short	4

op_prepare2

message form of prepare. This is not PrepareStatement.

Field	XDRType	Size
OpCode = 51	xdr_short	4
TransactionHandle	xdr_short	4
Messages	xdr_cstring_const	{string}

op_put_segment

Field	XDRType	Size
OpCode = 37	xdr_short	4
BlobHandle	xdr_short	4
BlobSegmentCount	xdr_short	4
DataSegment	xdr_cstring_const	{string}

op_put_slice

Field	XDRType	Size
OpCode = 59	xdr_short	4
TransactionHandle	xdr_short	4
ArrayHandle	xdr_quad	8
SliceLength	xdr_long	4
SliceDescriptor	xdr_cstring	{string]
SliceParameters	xdr_longs	UNKNOWN
SliceData	xdr_slice	UNKNOWN

op_que_events

Field	XDRType	Size
OpCode = 48	xdr_short	4
DatabaseHandle	xdr_short	4
EventsParameterBuffer	xdr_cstring_const	{string}
AST	xdr_long	4
EventArgs	xdr_long	4
EventRID	xdr_long	4

op_receive

Field	XDRType	Size
OpCode = 26	xdr_short	4
DataRequest	xdr_short	4
DataIncarnation	xdr_short	4
TransactionHandle	xdr_short	4
MessageNumber	xdr_short	4
MessageCount	xdr_short	4
DataDirection	Protocol8+only	UNKNOWN
DataOffset	PRotocol8+only	UNKNOWN

op_reconnect

Field	XDRType	Size
OpCode = 33	xdr_short	4
	xdr_short	4
	xdr_cstring_const	{string}

op_reject

Rejection message

Field	XDRType	Size
OpCode = 4	xdr_short	4

op_release

Field	XDRType	Size
OpCode = 28	xdr_short	4
ReleaseObject	xdr_short	4

op_response

Generic Response

Field	XDRType	Size
OpCode = 9	xdr_short	4
ObjectHandle	xdr_short	4
ObjectID	xdr_quad	8
ResponseBuffer	xdr_cstring	{string]
StatusVector	xdr_status_vector	{long_vector}

op_response_piggyback

response block for piggybacked messages

Field	XDRType	Size
OpCode = 72	xdr_short	4
ObjectHandle	xdr_short	4
ObjectID	xdr_quad	8
Buffer	xdr_cstring	{string]
StatusVector	xdr_status_vector	{long_vector}

op_rollback

Field	XDRType	Size
OpCode = 31	xdr_short	4
TransactionHandle	xdr_short	4

op_rollback_retaining

Field	XDRType	Size
OpCode = 86	xdr_short	4
TransactionHandle	xdr_short	4

op_seek_blob

Field	XDRType	Size
OpCode = 61	xdr_short	4
BlobHandle	xdr_short	4
SeekMode	xdr_short	4
Offset	xdr_long	4

op_send

Field	XDRType	Size
OpCode = 25	xdr_short	4
DataRequest	xdr_short	4
DataIncarnation	xdr_short	4
TransactionHandle	xdr_short	4
MessageNumber	xdr_short	4
MessageCount	xdr_short	4

op_service_attach

Field	XDRType	Size
OpCode = 82	xdr_short	4
Database	xdr_short	4
File	xdr_cstring_const	{string}
DPB	xdr_cstring_const	{string}

op_service_detach

Field	XDRType	Size
OpCode = 83	xdr_short	4
ReleaseObject	xdr_short	4

op_service_info

Field	XDRType	Size
OpCode = 84	xdr_short	4
ServicesManagerAttachmentHandle	xdr_short	4
IncarnationOfObject	xdr_short	4
RequestBuffer	xdr_cstring_const	{string}
	xdr_cstring_const	{string}
ReplyBufferLength	xdr_short	4

op_service_start

Field	XDRType	Size
OpCode = 85	xdr_short	4
ServicesManagerAttachmentHandle	xdr_short	4
IncarnationOfObject	xdr_short	4
ServicesParameterBuffer	xdr_cstring_const	{string}

op_set_cursor

set a cursor name

Field	XDRType	Size
OpCode = 69	xdr_short	4
StatementHandle	xdr_short	4
CursorName	xdr_cstring_const	{string}
CursorType	xdr_short	4

op_slice

Field	XDRType	Size
OpCode = 60	xdr_short	4
SliceLength	xdr_long	4
SliceSDL	xdr_slice	UNKNOWN

op_sql_response

Response from execute, exec immed, insert

Field	XDRType	Size
OpCode = 78	xdr_short	4
Messages	xdr_sql_message	UNKNOWN

op_start

Field	XDRType	Size
OpCode = 23	xdr_short	4
DataRequest	xdr_short	4
DataIncarnation	xdr_short	4
TransactionHandle	xdr_short	4
MessageNumber	xdr_short	4
MessageCount	xdr_short	4
	xdr_short	4
	xdr_long	4

op_start_and_receive

Field	XDRType	Size
OpCode = 73	xdr_short	4
DataRequest	xdr_short	4
DataIncarnation	xdr_short	4
TransactionHandle	xdr_short	4
MessageNumber	xdr_short	4
MessageCount	xdr_short	4
	xdr_short	4
	xdr_long	4

op_start_and_send

Field	XDRType	Size
OpCode = 24	xdr_short	4
DataRequest	xdr_short	4
DataIncarnation	xdr_short	4
TransactionHandle	xdr_short	4
MessageNumber	xdr_short	4
MessageCount	xdr_short	4

op_start_send_and_receive

Field	XDRType	Size
OpCode = 74	xdr_short	4
DataRequest	xdr_short	4
DataIncarnation	xdr_short	4
TransactionHandle	xdr_short	4
MessageNumber	xdr_short	4
MessageCount	xdr_short	4

op_transact

Field	XDRType	Size
OpCode = 79	xdr_short	4
Database	xdr_short	4
Transaction	xdr_short	4
BLR1	xdr_trrq_blr	UNKNOWN
BLF2	xdr_cstring	{string]
Messages	xdr_short	4

op_transact_response

Field	XDRType	Size
OpCode = 80	xdr_short	4
MessageCount	xdr_short	4
TRRQMessages	xdr_trrq_message	UNKNOWN

op_transaction

start transaction

Field	XDRType	Size
OpCode = 29	xdr_short	4
DatabaseHandle	xdr_short	4
TransactionParameterBuffer	xdr_cstring_const	{string}

op_trusted_auth

Field	XDRType	Size
OpCode = 90	xdr_short	4
Data	xdr_cstring	{string]

op_unwind

Field	XDRType	Size
OpCode = 27	xdr_short	4
ReleaseObject	xdr_short	4

op_update_account_info

Field	XDRType	Size
OpCode = 87	xdr_short	4
AccountDatabase	xdr_short	4
AccoutnAPB	xdr_cstring_const	{string}