[tip:perfcounters/core] perf_counter tools: Add and use isprint()
From: tip-bot for Peter Zijlstra
Date: Thu Jun 18 2009 - 03:49:40 EST
Commit-ID: a73c7d84a1975b44c0ebd03c2dec288af1426349
Gitweb: http://git.kernel.org/tip/a73c7d84a1975b44c0ebd03c2dec288af1426349
Author: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
AuthorDate: Thu, 18 Jun 2009 09:44:20 +0200
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Thu, 18 Jun 2009 09:46:00 +0200
perf_counter tools: Add and use isprint()
Introduce isprint() to print out raw event dumps to ASCII, etc.
(This is an extension to upstream Git's ctype.c.)
Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
LKML-Reference: <new-submission>
[ removed openssl.h inclusion from util.h - it leaked ctype.h ]
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
tools/perf/builtin-report.c | 2 +-
tools/perf/util/ctype.c | 17 +++++++++++------
tools/perf/util/util.h | 19 ++++++++-----------
3 files changed, 20 insertions(+), 18 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index e14e986..9a3805f 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1285,7 +1285,7 @@ static void trace_event(event_t *event)
for (j = 0; j < 15-(i & 15); j++)
cdprintf(" ");
for (j = 0; j < (i & 15); j++) {
- if (issane(raw_event[i-15+j]))
+ if (isprint(raw_event[i-15+j]))
cdprintf("%c", raw_event[i-15+j]);
else
cdprintf(".");
diff --git a/tools/perf/util/ctype.c b/tools/perf/util/ctype.c
index b90ec00..0b791bd 100644
--- a/tools/perf/util/ctype.c
+++ b/tools/perf/util/ctype.c
@@ -11,16 +11,21 @@ enum {
D = GIT_DIGIT,
G = GIT_GLOB_SPECIAL, /* *, ?, [, \\ */
R = GIT_REGEX_SPECIAL, /* $, (, ), +, ., ^, {, | * */
+ P = GIT_PRINT_EXTRA, /* printable - alpha - digit - glob - regex */
+
+ PS = GIT_SPACE | GIT_PRINT_EXTRA,
};
unsigned char sane_ctype[256] = {
+/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
+
0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0, /* 0.. 15 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16.. 31 */
- S, 0, 0, 0, R, 0, 0, 0, R, R, G, R, 0, 0, R, 0, /* 32.. 47 */
- D, D, D, D, D, D, D, D, D, D, 0, 0, 0, 0, 0, G, /* 48.. 63 */
- 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
- A, A, A, A, A, A, A, A, A, A, A, G, G, 0, R, 0, /* 80.. 95 */
- 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
- A, A, A, A, A, A, A, A, A, A, A, R, R, 0, 0, 0, /* 112..127 */
+ PS,P, P, P, R, P, P, P, R, R, G, R, P, P, R, P, /* 32.. 47 */
+ D, D, D, D, D, D, D, D, D, D, P, P, P, P, P, G, /* 48.. 63 */
+ P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
+ A, A, A, A, A, A, A, A, A, A, A, G, G, P, R, P, /* 80.. 95 */
+ P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
+ A, A, A, A, A, A, A, A, A, A, A, R, R, P, P, 0, /* 112..127 */
/* Nothing in the 128.. range */
};
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index ce9b514..b8cfed7 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -100,11 +100,6 @@
#include <iconv.h>
#endif
-#ifndef NO_OPENSSL
-#include <openssl/ssl.h>
-#include <openssl/err.h>
-#endif
-
/* On most systems <limits.h> would have given us this, but
* not on some systems (e.g. GNU/Hurd).
*/
@@ -332,18 +327,20 @@ static inline int has_extension(const char *filename, const char *ext)
#undef tolower
#undef toupper
extern unsigned char sane_ctype[256];
-#define GIT_SPACE 0x01
-#define GIT_DIGIT 0x02
-#define GIT_ALPHA 0x04
-#define GIT_GLOB_SPECIAL 0x08
-#define GIT_REGEX_SPECIAL 0x10
+#define GIT_SPACE 0x01
+#define GIT_DIGIT 0x02
+#define GIT_ALPHA 0x04
+#define GIT_GLOB_SPECIAL 0x08
+#define GIT_REGEX_SPECIAL 0x10
+#define GIT_PRINT_EXTRA 0x20
+#define GIT_PRINT 0x3E
#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0)
#define isascii(x) (((x) & ~0x7f) == 0)
#define isspace(x) sane_istest(x,GIT_SPACE)
#define isdigit(x) sane_istest(x,GIT_DIGIT)
#define isalpha(x) sane_istest(x,GIT_ALPHA)
#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT)
-#define issane(x) sane_istest(x,GIT_SPACE | GIT_DIGIT | GIT_ALPHA | GIT_GLOB_SPECIAL | GIT_REGEX_SPECIAL)
+#define isprint(x) sane_istest(x,GIT_PRINT)
#define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL)
#define is_regex_special(x) sane_istest(x,GIT_GLOB_SPECIAL | GIT_REGEX_SPECIAL)
#define tolower(x) sane_case((unsigned char)(x), 0x20)
--
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