PSARC/2008/687 T11 Storage Management HBA API(SM-HBA)

6795795 Provide management utility for SAS Gen-2(SAS-2 compliant) HBAs.
6795797 Provide SM-HBA wrapper library for SAS Gen-2(SAS-2 compliant) HBAs.
6795800 Provide SM-HBA Vendor Specific Library for Sun SAS-2 HBAs.

1 files changed, 68 insertions, 0 deletions

diff --git a/usr/src/lib/sun_sas/common/log.c b/usr/src/lib/sun_sas/common/log.c
new file mode 100644
index 0000000000..d556ecc8d7
--- /dev/null
+++ b/usr/src/lib/sun_sas/common/log.c
@@ -0,0 +1,68 @@
+/*
+ * 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 <stdio.h>
+#include <sys/types.h>
+#include <sys/varargs.h>
+#include <errno.h>
+#include <string.h>
+
+#include <sun_sas.h>
+
+#define	MAX_LOG_LEN 2048
+
+void
+log(
+	int level,
+	const char *routine,
+	char *msg,
+	...
+)
+{
+	char header[MAX_LOG_LEN+1];
+	char message[MAX_LOG_LEN+1];
+	int oldErrno = 0;
+	va_list ap;
+
+	oldErrno = errno;
+
+	(void) memset(&header,  0, MAX_LOG_LEN+1);
+	(void) memset(&message, 0, MAX_LOG_LEN+1);
+
+	va_start(ap, msg);
+	(void) snprintf(header, MAX_LOG_LEN, "%s: %s: %s",
+	    "SM-HBA Sun SAS VSL", routine, msg);
+
+	/* LINTED E_SEC_PRINTF_VAR_FMT */
+	(void) vsnprintf(message, MAX_LOG_LEN, header, ap);
+
+	/* LINTED E_SEC_PRINTF_VAR_FMT */
+	syslog(level, message);
+
+	va_end(ap);
+
+	errno = oldErrno;
+}