diff options
Diffstat (limited to 'sunrpc/xdr_ref.c')
| -rw-r--r-- | sunrpc/xdr_ref.c | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/sunrpc/xdr_ref.c b/sunrpc/xdr_ref.c deleted file mode 100644 index eab3b74227..0000000000 --- a/sunrpc/xdr_ref.c +++ /dev/null @@ -1,140 +0,0 @@ -/* - * xdr_reference.c, Generic XDR routines implementation. - * - * Copyright (c) 2010, Oracle America, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * 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 the "Oracle America, Inc." 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 BY THE COPYRIGHT HOLDERS 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 - * COPYRIGHT HOLDER OR 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. - * - * These are the "non-trivial" xdr primitives used to serialize and - * de-serialize "pointers". See xdr.h for more info on the interface to xdr. - */ - -#include <stdio.h> -#include <string.h> -#include <rpc/types.h> -#include <rpc/xdr.h> -#include <libintl.h> -#include <wchar.h> -#include <libio/iolibio.h> -#include <shlib-compat.h> - -#define LASTUNSIGNED ((u_int)0-1) - -/* - * XDR an indirect pointer - * xdr_reference is for recursively translating a structure that is - * referenced by a pointer inside the structure that is currently being - * translated. pp references a pointer to storage. If *pp is null - * the necessary storage is allocated. - * size is the size of the referneced structure. - * proc is the routine to handle the referenced structure. - */ -bool_t -xdr_reference (XDR *xdrs, - /* the pointer to work on */ - caddr_t *pp, - /* size of the object pointed to */ - u_int size, - /* xdr routine to handle the object */ - xdrproc_t proc) -{ - caddr_t loc = *pp; - bool_t stat; - - if (loc == NULL) - switch (xdrs->x_op) - { - case XDR_FREE: - return TRUE; - - case XDR_DECODE: - *pp = loc = (caddr_t) calloc (1, size); - if (loc == NULL) - { - (void) __fxprintf (NULL, "%s: %s", __func__, _("out of memory\n")); - return FALSE; - } - break; - default: - break; - } - - stat = (*proc) (xdrs, loc, LASTUNSIGNED); - - if (xdrs->x_op == XDR_FREE) - { - mem_free (loc, size); - *pp = NULL; - } - return stat; -} -libc_hidden_nolink_sunrpc (xdr_reference, GLIBC_2_0) - - -/* - * xdr_pointer(): - * - * XDR a pointer to a possibly recursive data structure. This - * differs with xdr_reference in that it can serialize/deserialize - * trees correctly. - * - * What's sent is actually a union: - * - * union object_pointer switch (boolean b) { - * case TRUE: object_data data; - * case FALSE: void nothing; - * } - * - * > objpp: Pointer to the pointer to the object. - * > obj_size: size of the object. - * > xdr_obj: routine to XDR an object. - * - */ -bool_t -xdr_pointer (XDR *xdrs, char **objpp, u_int obj_size, xdrproc_t xdr_obj) -{ - - bool_t more_data; - - more_data = (*objpp != NULL); - if (!xdr_bool (xdrs, &more_data)) - { - return FALSE; - } - if (!more_data) - { - *objpp = NULL; - return TRUE; - } - return xdr_reference (xdrs, objpp, obj_size, xdr_obj); -} -#ifdef EXPORT_RPC_SYMBOLS -libc_hidden_def (xdr_pointer) -#else -libc_hidden_nolink_sunrpc (xdr_pointer, GLIBC_2_0) -#endif |