/*
- * Copyright (c) 1995, Index Data.
+ * 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,
* OF THIS SOFTWARE.
*
* $Log: comstack.h,v $
- * Revision 1.7 1995-06-19 12:38:24 quinn
+ * 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
#ifndef COMSTACK_H
#define COMSTACK_H
+#define YNETINCLUDE
+#include <yconfig.h>
#include <oid.h>
-#include <dmalloc.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 blocking, int protocol);
+typedef COMSTACK (*CS_TYPE)(int s, int blocking, int protocol);
struct comstack
{
CS_TYPE type;
- int errno; /* current error code of this stack */
+ 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 *private; /* state info for lower stack */
+ 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_LISTEN 3
#define CS_DATA 4
enum oid_proto protocol; /* what application protocol are we talking? */
- int (*f_look)(COMSTACK handle);
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_bind)(COMSTACK handle, void *address, int mode);
#define CS_CLIENT 0
#define CS_SERVER 1
- int (*f_listen)(COMSTACK handle, char *addrp, int *addrlen);
+ 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_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))
+#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)(blocking, proto))
+#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)->errno)
+#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))
-const char *cs_strerror(COMSTACK h);
+YAZ_EXPORT const char *cs_strerror(COMSTACK h);
+YAZ_EXPORT const char *cs_errmsg(int n);
/*
* error management.
#define CSOUTSTATE 2
#define CSNODATA 3
#define CSWRONGBUF 4
-
-extern char *cs_errlist[];
+#define CSDENY 5
/* backwards compatibility */
#define CS_SR PROTO_SR
#define CS_Z3950 PROTO_Z3950
+#ifdef __cplusplus
+}
+#endif
+
#endif