class ZSERVER : public ZSESSION

Basic Z39.50 Server Class - Handles all Server functionality

Inheritance:

Inherited from ZSESSION:

Public Methods

INT Close()

INT GetDebugLevel()

GDT_BOOLEAN GetOption(const INT Option)

void GetProtocolVersion(INT *Version)

void SetDebugLevel(INT Level)

Protected Classes

enum

SEARCH

PRESENT

DELSET

RESOURCEREPORT

TRIGGERRESOURCECTRL

RESOURCECTRL

ACCESSCTRL

SCAN

SORT

RESERVED

EXTENDEDSERVICES

LEVEL1SEG

LEVEL2SEG

CONCURRENTOPS

NAMEDRESULTSETS

enum

open

closed

Protected Fields

c_dbname

INT c_debuglevel

REGISTRY* c_defaults

c_group

c_inifile

c_maxrecordsize

c_options

UINT c_port

INT4 c_prefmsgsize

STRING c_protocol_version

c_refid

TCPSOCK* c_tcp

c_timeout

Protected Methods

void ClearOptions()

void LoadDefaultsFromCommandLine(int ac, char **argv, STRING & File, STRING & Group, STRING *LastGroup, STRING *LastFile)

void LoadDefaultsFromFile(const STRING & Filename, const STRING & Group)

void PrintConnectionDetails()

PUCHR ReadPDU(INT4 *len, unsigned short *type)

PUCHR ReadPresentPDU(INT4 *len, unsigned short *type)

INT4 SendPDU(PZPDU pdu)

INT4 SendPresentPDU(PZPDU pdu)

void SetExceptionalRecordSize(const INT4 Value)

void SetOption(const INT Option, const GDT_BOOLEAN Value)

void SetOptions(const STRING & Options)

void SetPreferredMessageSize(const INT4 Value)

void SetProtocolVersion(const STRING & Value)

Protected

enum

SEARCH

PRESENT

DELSET

RESOURCEREPORT

TRIGGERRESOURCECTRL

RESOURCECTRL

ACCESSCTRL

SCAN

SORT

RESERVED

EXTENDEDSERVICES

LEVEL1SEG

LEVEL2SEG

CONCURRENTOPS

NAMEDRESULTSETS

enum

open

closed

ofstream c_output_file

INT c_max_sessions

c_preferred_msg_size

c_database_count

c_hitcount

LONG c_max_rec_size

STRING c_server_type

c_trace

c_tracelog

c_accesslog

c_sapifile

c_sapipath

c_diagsetid

c_imp_id

c_imp_name

c_imp_version

c_reverse_name_lookup

c_client_hostname

c_client_ipaddress

c_groupid

c_userid

c_password

c_default_db

c_inipath

ZINITREQUEST* c_init_req

ZINITRESPONSE* c_init_res

INT c_forking

TCPSOCK* c_server_tcp

SAPI_RSET* c_result_set

SAPI* c_sapi

PLIST c_dblist

REGISTRY* c_mapping_table

INT c_argc

CHR** c_argv

SAPI* TmpSapi

INT AcceptClient()

wait for client connection

INT Listen(UINT Port)

listen for connection on a given port

void StartSession()

start a single Z39.50 session

SAPI_DB* MetaSearch(STRING DBN)

perform a search of user-selected multiple databases

void FreeSapi()

clean up the sapi

ZSEARCHRESPONSE* Search(ZSEARCHREQUEST & Request)

perform a search in the databases

ZPRESENTRESPONSE* Present(ZPRESENTREQUEST & Request)

retrieve a record from the databases

ZESUPDATERESPONSE* ESUpdate(ZESTASKPACKAGE *TaskPackage, ZESUPDATEREQUEST & Request)

update records in the databases

void SetDefaults()

void StoreDefaults(const STRING & Group)

INT StartForkingServer(UINT Port)

INT StartServer(UINT Port)

start a server on a given port

void Log(CHR *Method, CHR *Extra, INT Status, INT4 BytesSent)

write logging data

void ZSERVER::AddToMappingTable(const STRING &FileToAdd, const STRING &DatabaseName)

ad field maps to the master mapping table

void Init()

Initialize the server

ZPRESENTRESPONSE* PresentResponseWithDiagnostic(const STRING & DiagSetOID, const INT4 ErrorCode, const STRING & AddInfo)

Generate Present Response

void BuildReturnRecordList(ZRESPONSERECORDS *Records, STRING es_name, STRING rec_syntax, INT start_point, INT num_requested)

Construct a set of records

ZSERVER(int argc, char **argv)

Create a Z39.50 server object

~ZSERVER()

Destroy a server and close all connections

void DatabaseName(STRING *Value)

Get the current database name for this server

void StartServer()

Run the server.

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