- Reorganize code in 'plugin' to share log processing.

- Kcachegrind (calltree) support with assembly/source
code mapping and call count estimator (-F).
- Top mode for calltree and callgraph plugin (-T).

MFC after:	1 month

1 files changed, 75 insertions, 0 deletions

diff --git a/usr.sbin/pmcstat/pmcstat_top.h b/usr.sbin/pmcstat/pmcstat_top.h
new file mode 100644
index 0000000..281410b
--- /dev/null
+++ b/usr.sbin/pmcstat/pmcstat_top.h
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (c) 2009, Fabien Thomas
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	_PMCSTAT_TOP_H_
+#define	_PMCSTAT_TOP_H_
+
+/* Return the ncurses attributes for the given value. */
+#define PMCSTAT_ATTRPERCENT(b) 					\
+    ((b) > 10.0 ? (args.pa_topcolor ? COLOR_PAIR(1) : A_BOLD) :	\
+    ((b) >  5.0 ? (args.pa_topcolor ? COLOR_PAIR(2) : 0) : 	\
+    ((b) >  2.5 ? (args.pa_topcolor ? COLOR_PAIR(3) : 0) : 0)))
+
+/* Print to the default ncurse windows if on a terminal or to the file. */
+#define PMCSTAT_PRINTW(...) do {			\
+	if (args.pa_toptty)				\
+		printw(__VA_ARGS__);			\
+	else						\
+		fprintf(args.pa_printfile, __VA_ARGS__);\
+} while (0)
+
+/* If ncurses mode active set attributes. */
+#define PMCSTAT_ATTRON(b) do {				\
+	if (args.pa_toptty)				\
+		attron(b);				\
+} while (0)
+
+/* If ncurses mode active unset attributes. */
+#define PMCSTAT_ATTROFF(b) do {				\
+	if (args.pa_toptty)				\
+		attroff(b);				\
+} while (0)
+
+/* Erase screen and set cursor to top left. */
+#define PMCSTAT_PRINTBEGIN() do {			\
+	if (args.pa_toptty)				\
+		clear();				\
+} while (0)
+
+/* Flush buffer to backend. */
+#define PMCSTAT_PRINTEND() do {				\
+	if (!args.pa_toptty) {				\
+		PMCSTAT_PRINTW("---\n");		\
+		fflush(args.pa_printfile);		\
+	} else						\
+		refresh();				\
+} while (0)
+
+/* Function prototypes */
+
+#endif	/* _PMCSTAT_TOP_H_ */