diff options
author | Jiri Olsa <jolsa@kernel.org> | 2016-07-16 19:11:19 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-19 01:49:47 +0300 |
commit | accaed2659530b4047678070cb23fd1d9a1c1a59 (patch) | |
tree | ae4976757af3d33cde8e9b2cae12af727882b701 /tools/perf/util/util.c | |
parent | 249de6e074580988d3ee4902236803098e2cda4c (diff) | |
download | linux-accaed2659530b4047678070cb23fd1d9a1c1a59.tar.xz |
perf tools: Make is_printable_array global
It's used from 2 objects in perf, so it's better to keep just one copy.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Pirko <jiri@mellanox.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1468685480-18951-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/util.c')
-rw-r--r-- | tools/perf/util/util.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 5f44a21955cd..cee559d8c9e8 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -746,3 +746,19 @@ void print_binary(unsigned char *data, size_t len, } printer(BINARY_PRINT_DATA_END, -1, extra); } + +int is_printable_array(char *p, unsigned int len) +{ + unsigned int i; + + if (!p || !len || p[len - 1] != 0) + return 0; + + len--; + + for (i = 0; i < len; i++) { + if (!isprint(p[i]) && !isspace(p[i])) + return 0; + } + return 1; +} |