*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
*/
-#pragma ident "%Z%%M% %I% %E% SMI"
-
#include <sys/stropts.h>
#include <sys/debug.h>
#include <sys/isa_defs.h>
nvl->nvl_pad = 0;
}
+uint_t
+nvlist_nvflag(nvlist_t *nvl)
+{
+ return (nvl->nvl_nvflag);
+}
+
/*
* nvlist_alloc - Allocate nvlist.
*/
return (ENOENT);
}
+int
+nvlist_remove_nvpair(nvlist_t *nvl, nvpair_t *nvp)
+{
+ if (nvl == NULL || nvp == NULL)
+ return (EINVAL);
+
+ nvp_buf_unlink(nvl, nvp);
+ nvpair_free(nvp);
+ nvp_buf_free(nvl, nvp);
+ return (0);
+}
+
/*
* This function calculates the size of an nvpair value.
*
return (curr != NULL ? &curr->nvi_nvp : NULL);
}
+nvpair_t *
+nvlist_prev_nvpair(nvlist_t *nvl, nvpair_t *nvp)
+{
+ nvpriv_t *priv;
+ i_nvp_t *curr;
+
+ if (nvl == NULL ||
+ (priv = (nvpriv_t *)(uintptr_t)nvl->nvl_priv) == NULL)
+ return (NULL);
+
+ curr = NVPAIR2I_NVP(nvp);
+
+ if (nvp == NULL)
+ curr = priv->nvp_last;
+ else if (priv->nvp_curr == curr || nvlist_contains_nvp(nvl, nvp))
+ curr = curr->nvi_prev;
+ else
+ curr = NULL;
+
+ priv->nvp_curr = curr;
+
+ return (curr != NULL ? &curr->nvi_nvp : NULL);
+}
+
+boolean_t
+nvlist_empty(nvlist_t *nvl)
+{
+ nvpriv_t *priv;
+
+ if (nvl == NULL ||
+ (priv = (nvpriv_t *)(uintptr_t)nvl->nvl_priv) == NULL)
+ return (B_TRUE);
+
+ return (priv->nvp_list == NULL);
+}
+
char *
nvpair_name(nvpair_t *nvp)
{
*/
nv_priv_init(&nvpriv, nva, 0);
- if (err = nvlist_size(nvl, &alloc_size, encoding))
+ if ((err = nvlist_size(nvl, &alloc_size, encoding)))
return (err);
if ((buf = nv_mem_zalloc(&nvpriv, alloc_size)) == NULL)