1 files changed, 67 insertions, 0 deletions
diff --git a/usr/src/lib/sun_sas/common/Sun_sasGetAdapterName.c b/usr/src/lib/sun_sas/common/Sun_sasGetAdapterName.c
new file mode 100644
index 0000000000..bf945aedb9
--- /dev/null
+++ b/usr/src/lib/sun_sas/common/Sun_sasGetAdapterName.c
@@ -0,0 +1,67 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (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 2009 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#include    "sun_sas.h"
+
+/*
+ * Returns the text string which describes this adapter and which is used to
+ * open the adapter with the library.
+ *
+ * Arguments:
+ *	    index	the index to which adapter to retrive the name
+ *	    name	buffer to which the adapter name will be placed
+ */
+HBA_STATUS Sun_sasGetAdapterName(HBA_UINT32 index, char *name) {
+	const char		ROUTINE[] = "Sun_sasGetAdapterName";
+	struct sun_sas_hba	*hba_ptr;
+
+	if (name == NULL) {
+	    log(LOG_DEBUG, ROUTINE, "NULL adapter name");
+	    return (HBA_STATUS_ERROR_ARG);
+	}
+	lock(&all_hbas_lock);
+	for (hba_ptr = global_hba_head; hba_ptr != NULL;
+		hba_ptr = hba_ptr->next) {
+	    if (hba_ptr->index == index) {
+		    if (hba_ptr->handle_name == NULL) {
+			hba_ptr = NULL;
+			break;
+		    }
+		    /* Flaw in the spec!  How do we know the size of name? */
+		    (void) strlcpy(name, hba_ptr->handle_name,
+			strlen(hba_ptr->handle_name)+1);
+		    break;
+	    }
+	}
+	unlock(&all_hbas_lock);
+	if (hba_ptr == NULL) {
+	    log(LOG_DEBUG, ROUTINE,
+		"Unable to find adapter index %d.", index);
+	    return (HBA_STATUS_ERROR_ILLEGAL_INDEX);
+	}
+
+	return (HBA_STATUS_OK);
+}