-/*
- * Copyright (c) 1995-2004, 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.
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2011 Index Data.
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
*
- * 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.
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Index Data nor the names of its contributors
+ * may 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.
- *
- * $Id: comstack.h,v 1.16 2004-05-10 10:47:04 adam Exp $
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * \file comstack.h
+ * \brief Header for COMSTACK
*/
#ifndef COMSTACK_H
#define COMSTACK_H
#include <yaz/yconfig.h>
-
-#ifndef _VMS_
-
-# ifdef WIN32
-
-# include <winsock.h>
-
-# else /* #ifdef WIN32 */
-# include <sys/types.h>
-# include <sys/time.h>
-# include <sys/wait.h>
-
-# include <netinet/in.h>
-# include <sys/socket.h>
-# include <netdb.h>
-# include <arpa/inet.h>
-
-# ifdef _AIX
-# include <sys/select.h>
-# endif
-
-# ifndef O_BINARY
-# define O_BINARY 0
-# endif
-
-# endif
-#endif /* ifndef _VMS_ */
-
-#include <yaz/oid.h>
+#include <yaz/oid_util.h>
#include <yaz/xmalloc.h>
YAZ_BEGIN_CDECL
struct comstack;
typedef struct comstack *COMSTACK;
-typedef COMSTACK (*CS_TYPE)(int s, int blocking, int protocol, void *vp);
+typedef COMSTACK (*CS_TYPE)(int s, int flags, int protocol, void *vp);
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 max_recv_bytes; /* max size of incoming package */
int state; /* current state */
#define CS_ST_UNBND 0
#define CS_ST_IDLE 1
#define CS_ST_ACCEPT 5
#define CS_ST_CONNECTING 6
int newfd; /* storing new descriptor between listen and accept */
- int blocking; /* is this link (supposed to be) blocking? */
+ int flags; /* flags, blocking etc.. CS_FLAGS_.. */
unsigned io_pending; /* flag to signal read / write op is incomplete */
int event; /* current event */
#define CS_NONE 0
#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);
+ 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_close)(COMSTACK handle);
+ const char *(*f_addrstr)(COMSTACK handle);
void *(*f_straddr)(COMSTACK handle, const char *str);
int (*f_set_blocking)(COMSTACK handle, int blocking);
+ void *user; /* user defined data associated with COMSTACK */
};
#define cs_put(handle, buf, size) ((*(handle)->f_put)(handle, buf, size))
#define cs_close(handle) ((*(handle)->f_close)(handle))
#define cs_create(type, blocking, proto) ((*type)(-1, blocking, proto, 0))
#define cs_createbysocket(sock, type, blocking, proto) \
- ((*type)(sock, blocking, proto, 0))
+ ((*type)(sock, blocking, proto, 0))
#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_want_read(handle) ((handle)->io_pending & CS_WANT_READ)
#define cs_want_write(handle) ((handle)->io_pending & CS_WANT_WRITE)
#define cs_set_blocking(handle,blocking) ((handle)->f_set_blocking(handle, blocking))
-
+
#define CS_WANT_READ 1
#define CS_WANT_WRITE 2
YAZ_EXPORT COMSTACK cs_create_host(const char *type_and_host,
int blocking, void **vp);
YAZ_EXPORT void cs_get_host_args(const char *type_and_host, const char **args);
-YAZ_EXPORT int cs_complete_auto(const unsigned char *buf, int len);
+YAZ_EXPORT int cs_complete_auto_head(const char *buf, int len);
+YAZ_EXPORT int cs_complete_auto(const char *buf, int len);
YAZ_EXPORT void *cs_get_ssl(COMSTACK cs);
YAZ_EXPORT int cs_set_ssl_ctx(COMSTACK cs, void *ctx);
YAZ_EXPORT int cs_set_ssl_certificate_file(COMSTACK cs, const char *fname);
YAZ_EXPORT int cs_get_peer_certificate_x509(COMSTACK cs, char **buf, int *len);
-
+YAZ_EXPORT void cs_set_max_recv_bytes(COMSTACK cs, int max_recv_bytes);
+YAZ_EXPORT int completeWAIS(const char *buf, int len);
+
+YAZ_EXPORT void cs_print_session_info(COMSTACK cs);
+
/*
* error management.
*/
-
+
#define CSNONE 0
#define CSYSERR 1
#define CSOUTSTATE 2
#define CSWRONGBUF 4
#define CSDENY 5
#define CSERRORSSL 6
-#define CSLASTERROR CSERRORSSL /* must be the value of last CS error */
+#define CSBUFSIZE 7
+#define CSLASTERROR CSBUFSIZE /* must be the value of last CS error */
/* backwards compatibility */
#define CS_SR PROTO_SR
#define CS_Z3950 PROTO_Z3950
+#define CS_FLAGS_BLOCKING 1
+#define CS_FLAGS_NUMERICHOST 2
+
YAZ_END_CDECL
#endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / yaz-moved-to-github.git / blobdiff