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-rw-r--r--sys/sys/nvpair_impl.h94
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diff --git a/sys/sys/nvpair_impl.h b/sys/sys/nvpair_impl.h
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+/*-
+ * Copyright (c) 2009-2013 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Pawel Jakub Dawidek under sponsorship from
+ * the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _NVPAIR_IMPL_H_
+#define _NVPAIR_IMPL_H_
+
+#include <sys/queue.h>
+
+#ifndef _KERNEL
+#include <stdint.h>
+#endif
+
+#include "nv.h"
+
+TAILQ_HEAD(nvl_head, nvpair);
+
+void nvpair_assert(const nvpair_t *nvp);
+nvlist_t *nvpair_nvlist(const nvpair_t *nvp);
+nvpair_t *nvpair_next(const nvpair_t *nvp);
+nvpair_t *nvpair_prev(const nvpair_t *nvp);
+void nvpair_insert(struct nvl_head *head, nvpair_t *nvp, nvlist_t *nvl);
+void nvpair_remove(struct nvl_head *head, nvpair_t *nvp, const nvlist_t *nvl);
+size_t nvpair_header_size(void);
+size_t nvpair_size(const nvpair_t *nvp);
+const unsigned char *nvpair_unpack(bool isbe, const unsigned char *ptr,
+ size_t *leftp, nvpair_t **nvpp);
+void nvpair_free_structure(nvpair_t *nvp);
+void nvpair_init_datasize(nvpair_t *nvp);
+const char *nvpair_type_string(int type);
+
+/* Pack functions. */
+unsigned char *nvpair_pack_header(const nvpair_t *nvp, unsigned char *ptr,
+ size_t *leftp);
+unsigned char *nvpair_pack_null(const nvpair_t *nvp, unsigned char *ptr,
+ size_t *leftp);
+unsigned char *nvpair_pack_bool(const nvpair_t *nvp, unsigned char *ptr,
+ size_t *leftp);
+unsigned char *nvpair_pack_number(const nvpair_t *nvp, unsigned char *ptr,
+ size_t *leftp);
+unsigned char *nvpair_pack_string(const nvpair_t *nvp, unsigned char *ptr,
+ size_t *leftp);
+unsigned char *nvpair_pack_descriptor(const nvpair_t *nvp, unsigned char *ptr,
+ int64_t *fdidxp, size_t *leftp);
+unsigned char *nvpair_pack_binary(const nvpair_t *nvp, unsigned char *ptr,
+ size_t *leftp);
+unsigned char *nvpair_pack_nvlist_up(unsigned char *ptr, size_t *leftp);
+
+/* Unpack data functions. */
+const unsigned char *nvpair_unpack_header(bool isbe, nvpair_t *nvp,
+ const unsigned char *ptr, size_t *leftp);
+const unsigned char *nvpair_unpack_null(bool isbe, nvpair_t *nvp,
+ const unsigned char *ptr, size_t *leftp);
+const unsigned char *nvpair_unpack_bool(bool isbe, nvpair_t *nvp,
+ const unsigned char *ptr, size_t *leftp);
+const unsigned char *nvpair_unpack_number(bool isbe, nvpair_t *nvp,
+ const unsigned char *ptr, size_t *leftp);
+const unsigned char *nvpair_unpack_string(bool isbe, nvpair_t *nvp,
+ const unsigned char *ptr, size_t *leftp);
+const unsigned char *nvpair_unpack_nvlist(bool isbe, nvpair_t *nvp,
+ const unsigned char *ptr, size_t *leftp, size_t nvlist, nvlist_t **child);
+const unsigned char *nvpair_unpack_descriptor(bool isbe, nvpair_t *nvp,
+ const unsigned char *ptr, size_t *leftp, const int *fds, size_t nfds);
+const unsigned char *nvpair_unpack_binary(bool isbe, nvpair_t *nvp,
+ const unsigned char *ptr, size_t *leftp);
+
+#endif /* !_NVPAIR_IMPL_H_ */
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