Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurityd / lib / sec_xdr.h

diff --git a/Security/libsecurityd/lib/sec_xdr.h b/Security/libsecurityd/lib/sec_xdr.h
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+++ b/Security/libsecurityd/lib/sec_xdr.h
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+/*
+ * Copyright (c) 2006,2011,2014 Apple Inc. All Rights Reserved.
+ * 
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#ifndef _SEC_XDR_H
+#define _SEC_XDR_H
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include <stdint.h>
+ 
+__BEGIN_DECLS
+
+extern bool_t sec_xdr_bytes(XDR *, uint8_t **, unsigned int *, unsigned int);
+extern bool_t sec_xdr_array(XDR *, uint8_t **, unsigned int *, unsigned int, unsigned int, xdrproc_t);
+extern bool_t sec_xdr_charp(XDR *, char **, u_int);
+extern bool_t sec_xdr_reference(XDR *xdrs, uint8_t **pp, u_int size, xdrproc_t proc);
+extern bool_t sec_xdr_pointer(XDR *xdrs, uint8_t **objpp, u_int obj_size, xdrproc_t xdr_obj);
+
+bool_t sec_mem_alloc(XDR *xdr, u_int bsize, uint8_t **data);
+void sec_mem_free(XDR *xdr, void *ptr, u_int bsize);
+
+void sec_xdrmem_create(XDR *xdrs, char *addr, u_int size, enum xdr_op op);
+
+typedef struct sec_xdr_arena_allocator {
+    uint32_t magic;
+    uint8_t *offset;
+    uint8_t *data;
+    uint8_t *end;
+} sec_xdr_arena_allocator_t;
+
+#define xdr_arena_magic 0xAEA1
+#define xdr_size_magic 0xDEAD
+
+void sec_xdr_arena_init_size_alloc(sec_xdr_arena_allocator_t *arena, XDR *xdr);
+bool_t sec_xdr_arena_init(sec_xdr_arena_allocator_t *arena, XDR *xdr,
+                size_t in_length, uint8_t *in_data);
+void sec_xdr_arena_free(sec_xdr_arena_allocator_t *alloc, void *ptr, size_t bsize);
+void *sec_xdr_arena_data(sec_xdr_arena_allocator_t *alloc);
+sec_xdr_arena_allocator_t *sec_xdr_arena_allocator(XDR *xdr);
+bool_t sec_xdr_arena_size_allocator(XDR *xdr);
+
+bool_t copyin(void * data, xdrproc_t proc, void ** copy, u_int * size);
+bool_t copyout(const void * copy, u_int size, xdrproc_t proc, void ** data, u_int *length);
+bool_t copyout_chunked(const void * copy, u_int size, xdrproc_t proc, void ** data);
+
+u_int sec_xdr_sizeof_in(xdrproc_t func, void * data);
+u_int sec_xdr_sizeof_out(const void * copy, u_int size, xdrproc_t func, void ** data);
+
+__END_DECLS
+
+#endif /* !_SEC_XDR_H */