X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=server%2Fsession.h;fp=server%2Fsession.h;h=0000000000000000000000000000000000000000;hp=4254cd2c1945a61ba1498715cba596a52debb73d;hb=c6e47cbbff56f39f6d81b079ebaeac41d793d4d9;hpb=c71d717ada2a9ef730d527f161eb5ba9aa641a9f diff --git a/server/session.h b/server/session.h deleted file mode 100644 index 4254cd2..0000000 --- a/server/session.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (C) 1995-2003, Index Data - * See the file LICENSE for details. - * Sebastian Hammer, Adam Dickmeiss - * - * $Id: session.h,v 1.29 2003-02-17 21:23:31 adam Exp $ - */ - -#ifndef SESSION_H -#define SESSION_H - -#include -#include -#include -#include -#include -#include "eventl.h" - -typedef enum { - REQUEST_IDLE, /* the request is just sitting in the queue */ - REQUEST_PENDING /* operation pending (b'end processing or network I/O*/ - /* this list will have more elements when acc/res control is added */ -} request_state; - -typedef struct request -{ - int len_refid; /* length of referenceid */ - char *refid; /* referenceid */ - request_state state; - - Z_GDU *gdu_request; /* Current request */ - Z_APDU *apdu_request; /* Current Z39.50 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; - -/* - * association state. - */ -typedef enum -{ - ASSOC_NEW, /* not initialized yet */ - ASSOC_UP, /* normal operation */ - ASSOC_DEAD /* dead. Close if input arrives */ -} association_state; - -typedef struct association -{ - IOCHAN client_chan; /* event-loop control */ - COMSTACK client_link; /* communication handle */ - ODR decode; /* decoding stream */ - ODR encode; /* encoding stream */ - ODR print; /* printing stream (for -a) */ - char *encode_buffer; /* temporary buffer for encoded data */ - int encoded_len; /* length of encoded data */ - char *input_buffer; /* input buffer (allocated by comstack) */ - int input_buffer_len; /* length (size) of buffer */ - int input_apdu_len; /* length of current incoming APDU */ - oid_proto proto; /* protocol (PROTO_Z3950/PROTO_SR) */ - void *backend; /* backend handle */ - request_q incoming; /* Q of incoming PDUs */ - request_q outgoing; /* Q of outgoing data buffers (enc. PDUs) */ - association_state state; - - /* session parameters */ - int preferredMessageSize; - int maximumRecordSize; - int version; /* highest version-bit set (2 or 3) */ - - unsigned cs_get_mask; - unsigned cs_put_mask; - unsigned cs_accept_mask; - - struct bend_initrequest *init; -} association; - -association *create_association(IOCHAN channel, COMSTACK link); -void destroy_association(association *h); -void ir_session(IOCHAN h, int event); - -void request_enq(request_q *q, request *r); -request *request_head(request_q *q); -request *request_deq(request_q *q); -request *request_deq_x(request_q *q, request *r); -void request_initq(request_q *q); -void request_delq(request_q *q); -request *request_get(request_q *q); -void request_release(request *r); - -int statserv_must_terminate(void); - -#endif