[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/sunrpc/xdr_ref.c b/ap/libc/glibc/glibc-2.22/sunrpc/xdr_ref.c
new file mode 100644
index 0000000..8fb4584
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/sunrpc/xdr_ref.c
@@ -0,0 +1,141 @@
+/*
+ * 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>
+
+#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 (xdrs, pp, size, proc)
+ XDR *xdrs;
+ caddr_t *pp; /* the pointer to work on */
+ u_int size; /* size of the object pointed to */
+ xdrproc_t proc; /* xdr routine to handle the object */
+{
+ 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 (xdrs, objpp, obj_size, xdr_obj)
+ 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