perf ui browser: Introduce ui_browser__write_nstring()
To remove direct access to libslang functions, with the immediate goal
of implementing horizontal scrolling at the ui_browser level, but also
because we may at some point want to implement ui_browser with other UIs
in addition to the current libslang implementation.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-437ineavoejzou727mr9bxpi@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index 6680fa5..5c730ab 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -46,6 +46,12 @@
SLsmg_gotorc(browser->y + y, browser->x + x);
}
+void ui_browser__write_nstring(struct ui_browser *browser __maybe_unused, const char *msg,
+ unsigned int width)
+{
+ slsmg_write_nstring(msg, width);
+}
+
static struct list_head *
ui_browser__list_head_filter_entries(struct ui_browser *browser,
struct list_head *pos)
@@ -234,7 +240,7 @@
{
SLsmg_gotorc(0, 0);
ui_browser__set_color(browser, HE_COLORSET_ROOT);
- slsmg_write_nstring(title, browser->width + 1);
+ ui_browser__write_nstring(browser, title, browser->width + 1);
}
void ui_browser__show_title(struct ui_browser *browser, const char *title)