+++ /dev/null
-/*
- * Copyright (c) 1995-1998, Index Data.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation, in whole or in part, for any purpose, is hereby granted,
- * provided that:
- *
- * 1. This copyright and permission notice appear in all copies of the
- * software and its documentation. Notices of copyright or attribution
- * which appear at the beginning of any file must remain unchanged.
- *
- * 2. The name of Index Data or the individual authors may not be used to
- * endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- * IN NO EVENT SHALL INDEX DATA BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR
- * NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- *
- * $Log: comstack.h,v $
- * Revision 1.22 1998-06-22 11:32:37 adam
- * Added 'conditional cs_listen' feature.
- *
- * Revision 1.21 1998/05/20 09:52:39 adam
- * Removed 'dead' definition.
- *
- * Revision 1.20 1998/05/18 13:06:55 adam
- * Changed the way attribute sets are handled by the retriaval module.
- * Extended Explain conversion / schema.
- * Modified server and client to work with ASN.1 compiled protocol handlers.
- *
- * Revision 1.19 1997/09/29 07:16:14 adam
- * Array cs_errlist no longer global.
- *
- * Revision 1.18 1997/09/17 12:10:31 adam
- * YAZ version 1.4.
- *
- * Revision 1.17 1997/09/01 08:49:47 adam
- * New windows NT/95 port using MSV5.0. To export DLL functions the
- * YAZ_EXPORT modifier was added. Defined in yconfig.h.
- *
- * Revision 1.16 1997/05/14 06:53:37 adam
- * C++ support.
- *
- * Revision 1.15 1996/07/06 19:58:32 quinn
- * System headerfiles gathered in yconfig
- *
- * Revision 1.14 1996/02/10 12:23:41 quinn
- * Enable inetd operations fro TCP/IP stack
- *
- * Revision 1.13 1995/11/01 13:54:33 quinn
- * Minor adjustments
- *
- * Revision 1.12 1995/10/30 12:41:27 quinn
- * Added hostname lookup for server.
- *
- * Revision 1.11 1995/09/29 17:12:01 quinn
- * Smallish
- *
- * Revision 1.10 1995/09/29 17:01:48 quinn
- * More Windows work
- *
- * Revision 1.9 1995/09/28 10:12:36 quinn
- * Windows-support changes
- *
- * Revision 1.8 1995/09/27 15:02:46 quinn
- * Modified function heads & prototypes.
- *
- * Revision 1.7 1995/06/19 12:38:24 quinn
- * Reorganized include-files. Added small features.
- *
- * Revision 1.6 1995/05/30 10:54:51 quinn
- * Added some backwards compatibility to the comstack (CS_SR->PROTO_SR)
- *
- * Revision 1.5 1995/05/29 08:11:31 quinn
- * Moved oid from odr/asn to util.
- *
- * Revision 1.4 1995/05/16 08:50:29 quinn
- * License, documentation, and memory fixes
- *
- * Revision 1.3 1995/04/20 15:12:44 quinn
- * Cosmetic
- *
- * Revision 1.2 1995/04/17 11:28:17 quinn
- * Smallish
- *
- * Revision 1.1 1995/03/30 09:39:40 quinn
- * Moved .h files to include directory
- *
- * Revision 1.11 1995/03/27 08:36:05 quinn
- * Some work on nonblocking operation in xmosi.c and rfct.c.
- * Added protocol parameter to cs_create()
- *
- * Revision 1.10 1995/03/20 09:47:12 quinn
- * Added server-side support to xmosi.c
- * Fixed possible problems in rfct
- * Other little mods
- *
- * Revision 1.9 1995/03/15 15:36:27 quinn
- * Mods to support nonblocking I/O
- *
- * Revision 1.8 1995/03/14 17:00:07 quinn
- * Bug-fixes - added tracing info to tcpip.c
- *
- * Revision 1.7 1995/03/14 10:28:35 quinn
- * Adding server-side support to tcpip.c and fixing bugs in nonblocking I/O
- *
- * Revision 1.6 1995/03/07 16:29:45 quinn
- * Various fixes.
- *
- * Revision 1.5 1995/03/07 10:39:31 quinn
- * Added cs_fileno
- *
- * Revision 1.4 1995/03/06 16:49:29 adam
- * COMSTACK type inspection possible with cs_type.
- *
- * Revision 1.3 1995/02/14 11:54:48 quinn
- * Beginning to add full CCL.
- *
- * Revision 1.2 1995/02/10 18:58:10 quinn
- * Fixed tcpip_get (formerly tcpip_read).
- * Turned tst (cli) into a proper, event-driven thing.
- *
- * Revision 1.1 1995/02/09 15:51:51 quinn
- * Works better now.
- *
- */
-
-#ifndef COMSTACK_H
-#define COMSTACK_H
-
-#define YNETINCLUDE
-#include <yconfig.h>
-#include <oid.h>
-#include <xmalloc.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define COMSTACK_DEFAULT_TIMEOUT -1 /* not used yet */
-
-struct comstack;
-typedef struct comstack *COMSTACK;
-typedef COMSTACK (*CS_TYPE)(int s, int blocking, int protocol);
-
-struct comstack
-{
- CS_TYPE type;
- int cerrno; /* current error code of this stack */
- char *stackerr;/* current lower-layer error string, or null if none */
- int iofile; /* UNIX file descriptor for iochannel */
- int timeout; /* how long to wait for trailing blocks (ignored for now) */
- void *cprivate;/* state info for lower stack */
- int more; /* connection has extra data in buffer */
- int state; /* current state */
-#define CS_UNBND 0
-#define CS_IDLE 1
-#define CS_INCON 2
-#define CS_OUTCON 3
-#define CS_DATAXFER 4
- int newfd; /* storing new descriptor between listen and accept */
- int blocking; /* is this link (supposed to be) blocking? */
- int event; /* current event */
-#define CS_NONE 0
-#define CS_CONNECT 1
-#define CS_DISCON 2
-#define CS_LISTEN 3
-#define CS_DATA 4
- enum oid_proto protocol; /* what application protocol are we talking? */
- int (*f_put)(COMSTACK handle, char *buf, int size);
- int (*f_get)(COMSTACK handle, char **buf, int *bufsize);
- int (*f_more)(COMSTACK handle);
- int (*f_connect)(COMSTACK handle, void *address);
- int (*f_rcvconnect)(COMSTACK handle);
- int (*f_bind)(COMSTACK handle, void *address, int mode);
-#define CS_CLIENT 0
-#define CS_SERVER 1
- int (*f_listen)(COMSTACK h, char *raddr, int *addrlen,
- int (*check_ip)(void *cd, const char *a, int len, int type),
- void *cd);
- COMSTACK (*f_accept)(COMSTACK handle);
- int (*f_close)(COMSTACK handle);
- char *(*f_addrstr)(COMSTACK handle);
- void *(*f_straddr)(COMSTACK handle, const char *str);
-};
-
-#define cs_put(handle, buf, size) ((*(handle)->f_put)(handle, buf, size))
-#define cs_get(handle, buf, size) ((*(handle)->f_get)(handle, buf, size))
-#define cs_more(handle) ((*(handle)->f_more)(handle))
-#define cs_connect(handle, address) ((*(handle)->f_connect)(handle, address))
-#define cs_rcvconnect(handle) ((*(handle)->f_rcvconnect)(handle))
-#define cs_bind(handle, ad, mo) ((*(handle)->f_bind)(handle, ad, mo))
-#define cs_listen(handle, ap, al) ((*(handle)->f_listen)(handle, ap, al, 0, 0))
-#define cs_listen_check(handle, ap, al, cf, cd) ((*(handle)->f_listen)(handle, ap, al, cf, cd))
-#define cs_accept(handle) ((*(handle)->f_accept)(handle))
-#define cs_close(handle) ((*(handle)->f_close)(handle))
-#define cs_create(type, blocking, proto) ((*type)(-1, blocking, proto))
-#define cs_createbysocket(sock, type, blocking, proto) \
- ((*type)(sock, blocking, proto))
-#define cs_type(handle) ((handle)->type)
-#define cs_fileno(handle) ((handle)->iofile)
-#define cs_stackerr(handle) ((handle)->stackerr)
-#define cs_getstate(handle) ((handle)->getstate)
-#define cs_errno(handle) ((handle)->cerrno)
-#define cs_getproto(handle) ((handle)->protocol)
-#define cs_addrstr(handle) ((*(handle)->f_addrstr)(handle))
-#define cs_straddr(handle, str) ((*(handle)->f_straddr)(handle, str))
-
-YAZ_EXPORT const char *cs_strerror(COMSTACK h);
-YAZ_EXPORT const char *cs_errmsg(int n);
-
-/*
- * error management.
- */
-
-#define CSNONE 0
-#define CSYSERR 1
-#define CSOUTSTATE 2
-#define CSNODATA 3
-#define CSWRONGBUF 4
-#define CSDENY 5
-
-/* backwards compatibility */
-#define CS_SR PROTO_SR
-#define CS_Z3950 PROTO_Z3950
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
projects / yaz-moved-to-github.git / blobdiff