X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fnvpair%2Fnvpair.c;h=36f4e4dc108f3bd205961ad2f4cd17da502fe7f3;hb=refs%2Fheads%2Frertzinger%2Ffeature-zpool-get--p;hp=8115091ab9a9ab7176e89f0ee2628dad8b8d8a5a;hpb=428870ff734fdaccc342b33fc53cf94724409a46;p=zfs.git

diff --git a/module/nvpair/nvpair.c b/module/nvpair/nvpair.c
index 8115091..36f4e4d 100644
--- a/module/nvpair/nvpair.c
+++ b/module/nvpair/nvpair.c
@@ -20,8 +20,7 @@
  */
 
 /*
- * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
 #include <sys/stropts.h>
@@ -257,6 +256,12 @@ nvlist_init(nvlist_t *nvl, uint32_t nvflag, nvpriv_t *priv)
 	nvl->nvl_pad = 0;
 }
 
+uint_t
+nvlist_nvflag(nvlist_t *nvl)
+{
+	return (nvl->nvl_nvflag);
+}
+
 /*
  * nvlist_alloc - Allocate nvlist.
  */
@@ -264,12 +269,25 @@ nvlist_init(nvlist_t *nvl, uint32_t nvflag, nvpriv_t *priv)
 int
 nvlist_alloc(nvlist_t **nvlp, uint_t nvflag, int kmflag)
 {
+	nv_alloc_t *nva = nv_alloc_nosleep;
+
 #if defined(_KERNEL) && !defined(_BOOT)
-	return (nvlist_xalloc(nvlp, nvflag,
-	    (kmflag == KM_SLEEP ? nv_alloc_sleep : nv_alloc_nosleep)));
-#else
-	return (nvlist_xalloc(nvlp, nvflag, nv_alloc_nosleep));
+	switch (kmflag) {
+	case KM_SLEEP:
+		nva = nv_alloc_sleep;
+		break;
+	case KM_PUSHPAGE:
+		nva = nv_alloc_pushpage;
+		break;
+	case KM_NOSLEEP:
+		nva = nv_alloc_nosleep;
+		break;
+	default:
+		return (EINVAL);
+	}
 #endif
+
+	return (nvlist_xalloc(nvlp, nvflag, nva));
 }
 
 int
@@ -1606,10 +1624,10 @@ nvlist_lookup_nvpair_ei_sep(nvlist_t *nvl, const char *name, const char sep,
 {
 	nvpair_t	*nvp;
 	const char	*np;
-	char		*sepp;
+	char		*sepp=NULL;
 	char		*idxp, *idxep;
 	nvlist_t	**nva;
-	long		idx;
+	long		idx = 0;
 	int		n;
 
 	if (ip)
@@ -2377,7 +2395,7 @@ nvlist_xpack(nvlist_t *nvl, char **bufp, size_t *buflen, int encoding,
 	 */
 	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)
@@ -3290,3 +3308,131 @@ nvs_xdr(nvstream_t *nvs, nvlist_t *nvl, char *buf, size_t *buflen)
 
 	return (err);
 }
+
+#if defined(_KERNEL) && defined(HAVE_SPL)
+
+static int nvpair_init(void) { return 0; }
+static int nvpair_fini(void) { return 0; }
+
+spl_module_init(nvpair_init);
+spl_module_exit(nvpair_fini);
+
+MODULE_DESCRIPTION("Generic name/value pair implementation");
+MODULE_AUTHOR(ZFS_META_AUTHOR);
+MODULE_LICENSE(ZFS_META_LICENSE);
+
+EXPORT_SYMBOL(nv_alloc_init);
+EXPORT_SYMBOL(nv_alloc_reset);
+EXPORT_SYMBOL(nv_alloc_fini);
+
+/* list management */
+EXPORT_SYMBOL(nvlist_alloc);
+EXPORT_SYMBOL(nvlist_free);
+EXPORT_SYMBOL(nvlist_size);
+EXPORT_SYMBOL(nvlist_pack);
+EXPORT_SYMBOL(nvlist_unpack);
+EXPORT_SYMBOL(nvlist_dup);
+EXPORT_SYMBOL(nvlist_merge);
+
+EXPORT_SYMBOL(nvlist_xalloc);
+EXPORT_SYMBOL(nvlist_xpack);
+EXPORT_SYMBOL(nvlist_xunpack);
+EXPORT_SYMBOL(nvlist_xdup);
+EXPORT_SYMBOL(nvlist_lookup_nv_alloc);
+
+EXPORT_SYMBOL(nvlist_add_nvpair);
+EXPORT_SYMBOL(nvlist_add_boolean);
+EXPORT_SYMBOL(nvlist_add_boolean_value);
+EXPORT_SYMBOL(nvlist_add_byte);
+EXPORT_SYMBOL(nvlist_add_int8);
+EXPORT_SYMBOL(nvlist_add_uint8);
+EXPORT_SYMBOL(nvlist_add_int16);
+EXPORT_SYMBOL(nvlist_add_uint16);
+EXPORT_SYMBOL(nvlist_add_int32);
+EXPORT_SYMBOL(nvlist_add_uint32);
+EXPORT_SYMBOL(nvlist_add_int64);
+EXPORT_SYMBOL(nvlist_add_uint64);
+EXPORT_SYMBOL(nvlist_add_string);
+EXPORT_SYMBOL(nvlist_add_nvlist);
+EXPORT_SYMBOL(nvlist_add_boolean_array);
+EXPORT_SYMBOL(nvlist_add_byte_array);
+EXPORT_SYMBOL(nvlist_add_int8_array);
+EXPORT_SYMBOL(nvlist_add_uint8_array);
+EXPORT_SYMBOL(nvlist_add_int16_array);
+EXPORT_SYMBOL(nvlist_add_uint16_array);
+EXPORT_SYMBOL(nvlist_add_int32_array);
+EXPORT_SYMBOL(nvlist_add_uint32_array);
+EXPORT_SYMBOL(nvlist_add_int64_array);
+EXPORT_SYMBOL(nvlist_add_uint64_array);
+EXPORT_SYMBOL(nvlist_add_string_array);
+EXPORT_SYMBOL(nvlist_add_nvlist_array);
+EXPORT_SYMBOL(nvlist_next_nvpair);
+EXPORT_SYMBOL(nvlist_prev_nvpair);
+EXPORT_SYMBOL(nvlist_empty);
+EXPORT_SYMBOL(nvlist_add_hrtime);
+
+EXPORT_SYMBOL(nvlist_remove);
+EXPORT_SYMBOL(nvlist_remove_nvpair);
+EXPORT_SYMBOL(nvlist_remove_all);
+
+EXPORT_SYMBOL(nvlist_lookup_boolean);
+EXPORT_SYMBOL(nvlist_lookup_boolean_value);
+EXPORT_SYMBOL(nvlist_lookup_byte);
+EXPORT_SYMBOL(nvlist_lookup_int8);
+EXPORT_SYMBOL(nvlist_lookup_uint8);
+EXPORT_SYMBOL(nvlist_lookup_int16);
+EXPORT_SYMBOL(nvlist_lookup_uint16);
+EXPORT_SYMBOL(nvlist_lookup_int32);
+EXPORT_SYMBOL(nvlist_lookup_uint32);
+EXPORT_SYMBOL(nvlist_lookup_int64);
+EXPORT_SYMBOL(nvlist_lookup_uint64);
+EXPORT_SYMBOL(nvlist_lookup_string);
+EXPORT_SYMBOL(nvlist_lookup_nvlist);
+EXPORT_SYMBOL(nvlist_lookup_boolean_array);
+EXPORT_SYMBOL(nvlist_lookup_byte_array);
+EXPORT_SYMBOL(nvlist_lookup_int8_array);
+EXPORT_SYMBOL(nvlist_lookup_uint8_array);
+EXPORT_SYMBOL(nvlist_lookup_int16_array);
+EXPORT_SYMBOL(nvlist_lookup_uint16_array);
+EXPORT_SYMBOL(nvlist_lookup_int32_array);
+EXPORT_SYMBOL(nvlist_lookup_uint32_array);
+EXPORT_SYMBOL(nvlist_lookup_int64_array);
+EXPORT_SYMBOL(nvlist_lookup_uint64_array);
+EXPORT_SYMBOL(nvlist_lookup_string_array);
+EXPORT_SYMBOL(nvlist_lookup_nvlist_array);
+EXPORT_SYMBOL(nvlist_lookup_hrtime);
+EXPORT_SYMBOL(nvlist_lookup_pairs);
+
+EXPORT_SYMBOL(nvlist_lookup_nvpair);
+EXPORT_SYMBOL(nvlist_exists);
+
+/* processing nvpair */
+EXPORT_SYMBOL(nvpair_name);
+EXPORT_SYMBOL(nvpair_type);
+EXPORT_SYMBOL(nvpair_value_boolean_value);
+EXPORT_SYMBOL(nvpair_value_byte);
+EXPORT_SYMBOL(nvpair_value_int8);
+EXPORT_SYMBOL(nvpair_value_uint8);
+EXPORT_SYMBOL(nvpair_value_int16);
+EXPORT_SYMBOL(nvpair_value_uint16);
+EXPORT_SYMBOL(nvpair_value_int32);
+EXPORT_SYMBOL(nvpair_value_uint32);
+EXPORT_SYMBOL(nvpair_value_int64);
+EXPORT_SYMBOL(nvpair_value_uint64);
+EXPORT_SYMBOL(nvpair_value_string);
+EXPORT_SYMBOL(nvpair_value_nvlist);
+EXPORT_SYMBOL(nvpair_value_boolean_array);
+EXPORT_SYMBOL(nvpair_value_byte_array);
+EXPORT_SYMBOL(nvpair_value_int8_array);
+EXPORT_SYMBOL(nvpair_value_uint8_array);
+EXPORT_SYMBOL(nvpair_value_int16_array);
+EXPORT_SYMBOL(nvpair_value_uint16_array);
+EXPORT_SYMBOL(nvpair_value_int32_array);
+EXPORT_SYMBOL(nvpair_value_uint32_array);
+EXPORT_SYMBOL(nvpair_value_int64_array);
+EXPORT_SYMBOL(nvpair_value_uint64_array);
+EXPORT_SYMBOL(nvpair_value_string_array);
+EXPORT_SYMBOL(nvpair_value_nvlist_array);
+EXPORT_SYMBOL(nvpair_value_hrtime);
+
+#endif