[PATCH 22/61] perf c2c report: Add header macros

[Jiri Olsa]

Adding helping macros to define header objects.
It will be used in following patches, that add
new dimensions.

The c2c report will support 2 line headers, hence
we only define line[0/1] in macros.

Link: http://lkml.kernel.org/n/tip-tkgrfvlw0m5awb75fk2sv1wb@xxxxxxxxxxxxxx
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
---
 tools/perf/builtin-c2c.c | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 7bf6248dbd75..c21124e6bb63 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -271,6 +271,46 @@ static int c2c_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
 	return scnprintf(hpp->buf, hpp->size, "%*s", width, text);
 }
 
+#define HEADER_LOW(__h)			\
+	{				\
+		.line[1] = {		\
+			.text = __h,	\
+		},			\
+	}
+
+#define HEADER_BOTH(__h0, __h1)		\
+	{				\
+		.line[0] = {		\
+			.text = __h0,	\
+		},			\
+		.line[1] = {		\
+			.text = __h1,	\
+		},			\
+	}
+
+#define HEADER_SPAN(__h0, __h1, __s)	\
+	{				\
+		.line[0] = {		\
+			.text = __h0,	\
+			.span = __s,	\
+		},			\
+		.line[1] = {		\
+			.text = __h1,	\
+		},			\
+	}
+
+#define HEADER_SPAN_LOW(__h)		\
+	{				\
+		.line[1] = {		\
+			.text = __h,	\
+		},			\
+	}
+
+#undef HEADER_LOW
+#undef HEADER_BOTH
+#undef HEADER_SPAN
+#undef HEADER_SPAN_LOW
+
 static struct c2c_dimension *dimensions[] = {
 	NULL,
 };
-- 
2.7.4