[PATCH v2 12/13] perf tool: add show_feature_header to perf_tool

[David Carrillo-Cisneros]

Add show_feat_hdr to control level of printed information
of feature headers.

Signed-off-by: David Carrillo-Cisneros <davi...@google.com>
---
 tools/perf/builtin-report.c | 11 ++++++++---
 tools/perf/builtin-script.c |  3 +++
 tools/perf/util/tool.h      |  7 +++++++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 22478ff2b706..7620d708c78b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -985,9 +985,14 @@ int cmd_report(int argc, const char **argv)
                perf_hpp_list.need_collapse = true;
        }
 
-       /* Force tty output for header output and per-thread stat. */
-       if (report.header || report.header_only || report.show_threads)
-               use_browser = 0;
+       if (report.header || report.header_only) {
+               report.tool.show_feat_hdr = SHOW_FEAT_HEADER;
+               /* Force tty output for header output and per-thread stat. */
+               if (report.show_threads)
+                       use_browser = 0;
+       }
+       if (report.show_full_info)
+               report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
 
        if (strcmp(input_name, "-") != 0)
                setup_browser(true);
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index d05aec491cff..0934d0885614 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2684,10 +2684,13 @@ int cmd_script(int argc, const char **argv)
                return -1;
 
        if (header || header_only) {
+               script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
                perf_session__fprintf_info(session, stdout, show_full_info);
                if (header_only)
                        goto out_delete;
        }
+       if (show_full_info)
+               script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
 
        if (symbol__init(&session->header.env) < 0)
                goto out_delete;
diff --git a/tools/perf/util/tool.h b/tools/perf/util/tool.h
index 829471a1c6d7..baeca808dfda 100644
--- a/tools/perf/util/tool.h
+++ b/tools/perf/util/tool.h
@@ -34,6 +34,12 @@ typedef int (*event_oe)(struct perf_tool *tool, union 
perf_event *event,
 typedef s64 (*event_op3)(struct perf_tool *tool, union perf_event *event,
                         struct perf_session *session);
 
+enum show_feature_header {
+       SHOW_FEAT_NO_HEADER = 0,
+       SHOW_FEAT_HEADER,
+       SHOW_FEAT_HEADER_FULL_INFO,
+};
+
 struct perf_tool {
        event_sample    sample,
                        read;
@@ -68,6 +74,7 @@ struct perf_tool {
        bool            ordered_events;
        bool            ordering_requires_timestamps;
        bool            namespace_events;
+       enum show_feature_header show_feat_hdr;
 };
 
 #endif /* __PERF_TOOL_H */
-- 
2.13.0.219.gdb65acc882-goog