From be0e6d105d31a5818608ae243411aef5c976147a Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 4 Feb 2013 16:33:19 +0100 Subject: perf tools: Move hist_entry__period_snprintf into stdio code Moving hist_entry__period_snprintf function into stdio code and making it static, as it's no longer used anywhere else. Signed-off-by: Jiri Olsa Reviewed-by: Namhyung Kim Cc: Corey Ashford Cc: Frederic Weisbecker Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-ah8ms343h8xygt20iqz91kz4@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/stdio/hist.c | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) (limited to 'tools/perf/ui/stdio/hist.c') diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index ee703720649d..5b4fb330f656 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -308,6 +308,47 @@ static size_t hist_entry__callchain_fprintf(struct hist_entry *he, return hist_entry_callchain__fprintf(he, total_period, left_margin, fp); } +static inline void advance_hpp(struct perf_hpp *hpp, int inc) +{ + hpp->buf += inc; + hpp->size -= inc; +} + +static int hist_entry__period_snprintf(struct perf_hpp *hpp, + struct hist_entry *he, + bool color) +{ + const char *sep = symbol_conf.field_sep; + struct perf_hpp_fmt *fmt; + char *start = hpp->buf; + int ret; + bool first = true; + + if (symbol_conf.exclude_other && !he->parent) + return 0; + + perf_hpp__for_each_format(fmt) { + /* + * If there's no field_sep, we still need + * to display initial ' '. + */ + if (!sep || !first) { + ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " "); + advance_hpp(hpp, ret); + } else + first = false; + + if (color && fmt->color) + ret = fmt->color(fmt, hpp, he); + else + ret = fmt->entry(fmt, hpp, he); + + advance_hpp(hpp, ret); + } + + return hpp->buf - start; +} + static int hist_entry__fprintf(struct hist_entry *he, size_t size, struct hists *hists, FILE *fp) { -- cgit