OpenSolaris Launch

1 files changed, 76 insertions, 0 deletions

diff --git a/usr/src/lib/lvm/libsvm/common/debug.c b/usr/src/lib/lvm/libsvm/common/debug.c
new file mode 100644
index 0000000000..38f7ae56cc
--- /dev/null
+++ b/usr/src/lib/lvm/libsvm/common/debug.c
@@ -0,0 +1,76 @@
+/*
+ * 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 2003 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <string.h>
+
+/* The following defines are for tracing output (from libsmpicommon) */
+
+#define	LOG		0x1	/* write message to log file */
+#define	SCR		0x2	/* write message to the screen */
+#define	LOGSCR		LOG|SCR /* write message to the log and screen */
+#define	LEVEL0		0x0001  /* message level 0 */
+#define	LEVEL1		0x0002  /* message level 1 */
+#define	LEVEL2		0x0004  /* message level 2 */
+#define	LEVEL3		0x0010  /* message level 3 */
+
+extern int get_trace_level(void);
+extern int write_status(unsigned char, unsigned int, char *, ...);
+
+const char libsvm_str[] = "LIB_SVM: ";
+const int libsvm_len = sizeof (libsvm_str);
+
+/*PRINTFLIKE1*/
+void
+debug_printf(char *fmt, ...)
+{
+	va_list ap;
+	char *cp;
+	char *buf;
+
+	if (get_trace_level() > 5) {
+		if ((buf = calloc(PATH_MAX, sizeof (char))) == NULL)
+			return;
+		(void) strcpy(buf, libsvm_str);
+		/*
+		 * libsvm_len - 1 is because the length includes NULL
+		 */
+
+		cp = buf + (libsvm_len - 1);
+		va_start(ap, fmt);
+		if (vsnprintf(cp, (PATH_MAX - (libsvm_len - 1)),
+							fmt, ap) >= 0) {
+			write_status(LOGSCR, LEVEL0, buf);
+		}
+		free(buf);
+		va_end(ap);
+	}
+}