mirror of
https://github.com/FirebirdSQL/firebird.git
synced 2025-01-25 00:03:03 +01:00
9ead7a37b4
placed some variables in context fixed some function signatures closed a few possible buffer overruns sorry to the platform maintainers, I can't verify what I did for non-Win32 builds
103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
/*
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* PROGRAM: External Data Representation
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* MODULE: xdr.h
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* DESCRIPTION: GDS version of Sun's XDR Package.
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*
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* 2002.02.15 Sean Leyne - Code Cleanup, removed obsolete "DELTA" port
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*
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* 2002.10.29 Sean Leyne - Removed obsolete "Netware" port
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*
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*/
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#ifndef REMOTE_XDR_H
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#define REMOTE_XDR_H
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#include "../jrd/common.h"
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#ifdef VMS
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#error "VMS remote must be completed"
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#endif
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#ifdef WIN_NT
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#include <sys/types.h>
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#include <winsock.h>
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typedef char * caddr_t;
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#define TYPES_DEFINED
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#endif
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#ifndef TYPES_DEFINED
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#include <sys/types.h>
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#include <netinet/in.h>
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#ifdef _AIX
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#include <sys/select.h>
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#endif
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#else
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#undef TYPES_DEFINED
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#endif
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#define XDR_INT int
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#define bool_t int
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#define TRUE 1
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#define FALSE 0
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#ifndef enum_t
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#define enum_t enum xdr_op
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#endif
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#define xdr_getpostn(xdr) ((*(*xdr).x_ops->x_getpostn)(xdr))
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#define xdr_destroy(xdr) (*(*xdr).x_ops->x_destroy)()
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enum xdr_op { XDR_ENCODE = 0, XDR_DECODE = 1, XDR_FREE = 2 };
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typedef struct xdr_t
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{
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enum xdr_op x_op; /* operation; fast additional param */
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struct xdr_ops
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{
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bool_t (*x_getlong)(struct xdr_t*, SLONG*); /* get a long from underlying stream */
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bool_t (*x_putlong)(struct xdr_t*, SLONG*); /* put a long to " */
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bool_t (*x_getbytes)(struct xdr_t*, SCHAR *, u_int); /* get some bytes from " */
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bool_t (*x_putbytes)(struct xdr_t*, const SCHAR*, u_int); /* put some bytes to " */
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u_int (*x_getpostn)(struct xdr_t*); /* returns bytes offset from beginning*/
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bool_t (*x_setpostn)(struct xdr_t*, u_int); /* repositions position in stream */
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caddr_t (*x_inline)(struct xdr_t*, u_int); /* buf quick ptr to buffered data */
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XDR_INT (*x_destroy)(struct xdr_t*); /* free privates of this xdr_stream */
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} const *x_ops;
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caddr_t x_public; /* Users' data */
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caddr_t x_private; /* pointer to private data */
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caddr_t x_base; /* private used for position info */
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int x_handy; /* extra private word */
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} XDR;
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/* Descriminated union crud */
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typedef bool_t (*xdrproc_t)();
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#define NULL_xdrproc_t ((xdrproc_t) 0)
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struct xdr_discrim
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{
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enum_t value;
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xdrproc_t proc;
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};
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#endif /* REMOTE_XDR_H */
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