X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=server%2Fsession.h;h=b5b6db26155404ff0492a16ceb6b73f2ffe5d18b;hb=fa86345c14168c451f8c76b71309b27230bfee44;hp=bf3fc3e8ac9c13b4d29b9b5d40176289820261b0;hpb=fe5f2da0c0c4ae00864cc72a36714e90405456e4;p=yaz-moved-to-github.git diff --git a/server/session.h b/server/session.h index bf3fc3e..b5b6db2 100644 --- a/server/session.h +++ b/server/session.h @@ -1,10 +1,36 @@ /* - * Copyright (C) 1994, Index Data I/S - * All rights reserved. + * Copyright (C) 1995-1998, Index Data I/S + * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * * $Log: session.h,v $ - * Revision 1.6 1995-05-15 11:56:41 quinn + * Revision 1.14 1998-02-10 11:03:57 adam + * Added support for extended handlers in backend server interface. + * + * Revision 1.13 1998/01/29 13:30:23 adam + * Better event handle system for NT/Unix. + * + * Revision 1.12 1997/09/01 08:53:01 adam + * New windows NT/95 port using MSV5.0. The test server 'ztest' was + * moved a separate directory. MSV5.0 project server.dsp created. + * As an option, the server can now operate as an NT service. + * + * Revision 1.11 1995/11/08 17:41:40 quinn + * Smallish. + * + * Revision 1.10 1995/08/29 11:18:01 quinn + * Added code to receive close + * + * Revision 1.9 1995/06/16 10:31:38 quinn + * Added session timeout. + * + * Revision 1.8 1995/05/17 08:42:28 quinn + * Transfer auth info to backend. Allow backend to reject init gracefully. + * + * Revision 1.7 1995/05/16 08:51:08 quinn + * License, documentation, and memory fixes + * + * Revision 1.6 1995/05/15 11:56:41 quinn * Asynchronous facilities. Restructuring of seshigh code. * * Revision 1.5 1995/04/20 15:13:01 quinn @@ -33,7 +59,8 @@ #include #include #include -#include +#include +#include "eventl.h" typedef struct request { @@ -46,19 +73,22 @@ typedef struct request } state; Z_APDU *request; /* Current request */ - ODR_MEM request_mem; /* ODR memory handle for request */ + NMEM request_mem; /* memory handle for request */ int size_response; /* size of buffer */ int len_response; /* length of encoded data */ char *response; /* encoded data waiting for transmission */ + void *clientData; struct request *next; + struct request_q *q; } request; typedef struct request_q { request *head; request *tail; + request *list; int num; } request_q; @@ -81,10 +111,21 @@ typedef struct association void *backend; /* backend handle */ request_q incoming; /* Q of incoming PDUs */ request_q outgoing; /* Q of outgoing data buffers (enc. PDUs) */ + enum + { + ASSOC_NEW, /* not initialized yet */ + ASSOC_UP, /* normal operation */ + ASSOC_DEAD /* dead. Close if input arrives */ + } state; /* session parameters */ int preferredMessageSize; int maximumRecordSize; + int version; /* highest version-bit set (2 or 3) */ + + int (*bend_sort) (); + int (*bend_search) (); + int (*bend_present) (); } association; association *create_association(IOCHAN channel, COMSTACK link); @@ -95,7 +136,8 @@ void request_enq(request_q *q, request *r); request *request_head(request_q *q); request *request_deq(request_q *q); void request_initq(request_q *q); -request *request_get(void); +void request_delq(request_q *q); +request *request_get(request_q *q); void request_release(request *r); #endif