Move the world out of /zfs/ and seperate out module build tree

[zfs.git] / module / nvpair / include / sys / nvpair_impl.h

diff --git a/module/nvpair/include/sys/nvpair_impl.h b/module/nvpair/include/sys/nvpair_impl.h
new file mode 100644 (file)
index 0000000..f12dbbf
--- /dev/null
+++ b/module/nvpair/include/sys/nvpair_impl.h
@@ -0,0 +1,73 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef        _NVPAIR_IMPL_H
+#define        _NVPAIR_IMPL_H
+
+#pragma ident  "%Z%%M% %I%     %E% SMI"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <sys/nvpair.h>
+
+/*
+ * The structures here provided for information and debugging purposes only
+ * may be changed in the future.
+ */
+
+/*
+ * implementation linked list for pre-packed data
+ */
+typedef struct i_nvp i_nvp_t;
+
+struct i_nvp {
+       union {
+               uint64_t        _nvi_align;     /* ensure alignment */
+               struct {
+                       i_nvp_t *_nvi_next;     /* pointer to next nvpair */
+                       i_nvp_t *_nvi_prev;     /* pointer to prev nvpair */
+               } _nvi;
+       } _nvi_un;
+       nvpair_t nvi_nvp;                       /* nvpair */
+};
+#define        nvi_next        _nvi_un._nvi._nvi_next
+#define        nvi_prev        _nvi_un._nvi._nvi_prev
+
+typedef struct {
+       i_nvp_t         *nvp_list;      /* linked list of nvpairs */
+       i_nvp_t         *nvp_last;      /* last nvpair */
+       i_nvp_t         *nvp_curr;      /* current walker nvpair */
+       nv_alloc_t      *nvp_nva;       /* pluggable allocator */
+       uint32_t        nvp_stat;       /* internal state */
+} nvpriv_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _NVPAIR_IMPL_H */