72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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#ifndef _OPENSOLARIS_RPC_XDR_H_
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#define _OPENSOLARIS_RPC_XDR_H_
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#include <rpc/types.h>
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#include_next <rpc/xdr.h>
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#ifndef _KERNEL
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#include <assert.h>
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/*
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* Taken from sys/xdr/xdr_mem.c.
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*
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* FreeBSD's userland XDR doesn't implement control method (only the kernel),
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* but OpenSolaris nvpair still depend on it, so we have to implement it here.
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*/
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static __inline bool_t
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xdrmem_control(XDR *xdrs, int request, void *info)
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{
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xdr_bytesrec *xptr;
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switch (request) {
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case XDR_GET_BYTES_AVAIL:
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xptr = (xdr_bytesrec *)info;
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xptr->xc_is_last_record = TRUE;
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xptr->xc_num_avail = xdrs->x_handy;
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return (TRUE);
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default:
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assert(!"unexpected request");
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}
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return (FALSE);
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}
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#undef XDR_CONTROL
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#define XDR_CONTROL(xdrs, req, op) \
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(((xdrs)->x_ops->x_control == NULL) ? \
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xdrmem_control((xdrs), (req), (op)) : \
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(*(xdrs)->x_ops->x_control)(xdrs, req, op))
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#endif /* !_KERNEL */
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#endif /* !_OPENSOLARIS_RPC_XDR_H_ */
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