From fea013928cdcf81fbe0bfbf9e2eed1c7da2d62c2 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 17 Apr 2017 16:23:22 -0300 Subject: [PATCH] perf tools: Move print_binary definitions to separate files Continuing the split of util.[ch] into more manageable bits. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-5eu367rwcwnvvn7fz09l7xpb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 1 + tools/perf/builtin-trace.c | 1 + tools/perf/tests/is_printable_array.c | 2 +- tools/perf/util/Build | 1 + tools/perf/util/debug.c | 1 + tools/perf/util/print_binary.c | 55 +++++++++++++++++++ tools/perf/util/print_binary.h | 28 ++++++++++ tools/perf/util/python-ext-sources | 1 + tools/perf/util/python.c | 1 + .../scripting-engines/trace-event-python.c | 1 + tools/perf/util/util.c | 54 ------------------ tools/perf/util/util.h | 23 -------- 12 files changed, 91 insertions(+), 78 deletions(-) create mode 100644 tools/perf/util/print_binary.c create mode 100644 tools/perf/util/print_binary.h diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 5afd9a62360a..5f4e36a4c444 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -23,6 +23,7 @@ #include "util/stat.h" #include "util/thread-stack.h" #include "util/time-utils.h" +#include "print_binary.h" #include #include #include diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 0b00d8ac5226..9a8b9e6f47f7 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -36,6 +36,7 @@ #include "util/parse-events.h" #include "util/bpf-loader.h" #include "callchain.h" +#include "print_binary.h" #include "syscalltbl.h" #include "rb_resort.h" diff --git a/tools/perf/tests/is_printable_array.c b/tools/perf/tests/is_printable_array.c index a008e5c2d980..a5192f6a20d7 100644 --- a/tools/perf/tests/is_printable_array.c +++ b/tools/perf/tests/is_printable_array.c @@ -2,7 +2,7 @@ #include #include "tests.h" #include "debug.h" -#include "util.h" +#include "print_binary.h" int test__is_printable_array(int subtest __maybe_unused) { diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 5c0ea11a8f0a..f0b9e5d0e2fc 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -16,6 +16,7 @@ libperf-y += llvm-utils.o libperf-y += parse-events.o libperf-y += perf_regs.o libperf-y += path.o +libperf-y += print_binary.o libperf-y += rbtree.o libperf-y += libstring.o libperf-y += bitmap.o diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c index 41aa7c63e037..6e1d7e159649 100644 --- a/tools/perf/util/debug.c +++ b/tools/perf/util/debug.c @@ -13,6 +13,7 @@ #include "color.h" #include "event.h" #include "debug.h" +#include "print_binary.h" #include "util.h" #include "target.h" diff --git a/tools/perf/util/print_binary.c b/tools/perf/util/print_binary.c new file mode 100644 index 000000000000..e908177b9976 --- /dev/null +++ b/tools/perf/util/print_binary.c @@ -0,0 +1,55 @@ +#include "print_binary.h" +#include +#include "sane_ctype.h" + +void print_binary(unsigned char *data, size_t len, + size_t bytes_per_line, print_binary_t printer, + void *extra) +{ + size_t i, j, mask; + + if (!printer) + return; + + bytes_per_line = roundup_pow_of_two(bytes_per_line); + mask = bytes_per_line - 1; + + printer(BINARY_PRINT_DATA_BEGIN, 0, extra); + for (i = 0; i < len; i++) { + if ((i & mask) == 0) { + printer(BINARY_PRINT_LINE_BEGIN, -1, extra); + printer(BINARY_PRINT_ADDR, i, extra); + } + + printer(BINARY_PRINT_NUM_DATA, data[i], extra); + + if (((i & mask) == mask) || i == len - 1) { + for (j = 0; j < mask-(i & mask); j++) + printer(BINARY_PRINT_NUM_PAD, -1, extra); + + printer(BINARY_PRINT_SEP, i, extra); + for (j = i & ~mask; j <= i; j++) + printer(BINARY_PRINT_CHAR_DATA, data[j], extra); + for (j = 0; j < mask-(i & mask); j++) + printer(BINARY_PRINT_CHAR_PAD, i, extra); + printer(BINARY_PRINT_LINE_END, -1, extra); + } + } + 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; +} diff --git a/tools/perf/util/print_binary.h b/tools/perf/util/print_binary.h new file mode 100644 index 000000000000..da0427263d2d --- /dev/null +++ b/tools/perf/util/print_binary.h @@ -0,0 +1,28 @@ +#ifndef PERF_PRINT_BINARY_H +#define PERF_PRINT_BINARY_H + +#include + +enum binary_printer_ops { + BINARY_PRINT_DATA_BEGIN, + BINARY_PRINT_LINE_BEGIN, + BINARY_PRINT_ADDR, + BINARY_PRINT_NUM_DATA, + BINARY_PRINT_NUM_PAD, + BINARY_PRINT_SEP, + BINARY_PRINT_CHAR_DATA, + BINARY_PRINT_CHAR_PAD, + BINARY_PRINT_LINE_END, + BINARY_PRINT_DATA_END, +}; + +typedef void (*print_binary_t)(enum binary_printer_ops op, + unsigned int val, void *extra); + +void print_binary(unsigned char *data, size_t len, + size_t bytes_per_line, print_binary_t printer, + void *extra); + +int is_printable_array(char *p, unsigned int len); + +#endif /* PERF_PRINT_BINARY_H */ diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources index 0546a4304347..7d3927447fba 100644 --- a/tools/perf/util/python-ext-sources +++ b/tools/perf/util/python-ext-sources @@ -21,6 +21,7 @@ util/cgroup.c util/parse-branch-options.c util/rblist.c util/counts.c +util/print_binary.c util/strlist.c util/trace-event.c ../lib/rbtree.c diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index a5fbc012e3df..0533711af44d 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -7,6 +7,7 @@ #include "evsel.h" #include "event.h" #include "cpumap.h" +#include "print_binary.h" #include "thread_map.h" /* diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index dd61213e7a3c..9d92af7d0718 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -46,6 +46,7 @@ #include "../call-path.h" #include "thread_map.h" #include "cpumap.h" +#include "print_binary.h" #include "stat.h" PyMODINIT_FUNC initperf_trace_context(void); diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 717541e72999..4fb8ee552a31 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -21,8 +21,6 @@ #include "callchain.h" #include "strlist.h" -#include "sane_ctype.h" - #define CALLCHAIN_PARAM_DEFAULT \ .mode = CHAIN_GRAPH_ABS, \ .min_percent = 0.5, \ @@ -742,58 +740,6 @@ int fetch_current_timestamp(char *buf, size_t sz) return 0; } -void print_binary(unsigned char *data, size_t len, - size_t bytes_per_line, print_binary_t printer, - void *extra) -{ - size_t i, j, mask; - - if (!printer) - return; - - bytes_per_line = roundup_pow_of_two(bytes_per_line); - mask = bytes_per_line - 1; - - printer(BINARY_PRINT_DATA_BEGIN, 0, extra); - for (i = 0; i < len; i++) { - if ((i & mask) == 0) { - printer(BINARY_PRINT_LINE_BEGIN, -1, extra); - printer(BINARY_PRINT_ADDR, i, extra); - } - - printer(BINARY_PRINT_NUM_DATA, data[i], extra); - - if (((i & mask) == mask) || i == len - 1) { - for (j = 0; j < mask-(i & mask); j++) - printer(BINARY_PRINT_NUM_PAD, -1, extra); - - printer(BINARY_PRINT_SEP, i, extra); - for (j = i & ~mask; j <= i; j++) - printer(BINARY_PRINT_CHAR_DATA, data[j], extra); - for (j = 0; j < mask-(i & mask); j++) - printer(BINARY_PRINT_CHAR_PAD, i, extra); - printer(BINARY_PRINT_LINE_END, -1, extra); - } - } - 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; -} - int unit_number__scnprintf(char *buf, size_t size, u64 n) { char unit[4] = "BKMG"; diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index f7e1ead50f47..4d9069ab569a 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -213,33 +213,10 @@ const char *perf_tip(const char *dirpath); bool is_regular_file(const char *file); int fetch_current_timestamp(char *buf, size_t sz); -enum binary_printer_ops { - BINARY_PRINT_DATA_BEGIN, - BINARY_PRINT_LINE_BEGIN, - BINARY_PRINT_ADDR, - BINARY_PRINT_NUM_DATA, - BINARY_PRINT_NUM_PAD, - BINARY_PRINT_SEP, - BINARY_PRINT_CHAR_DATA, - BINARY_PRINT_CHAR_PAD, - BINARY_PRINT_LINE_END, - BINARY_PRINT_DATA_END, -}; - -typedef void (*print_binary_t)(enum binary_printer_ops, - unsigned int val, - void *extra); - -void print_binary(unsigned char *data, size_t len, - size_t bytes_per_line, print_binary_t printer, - void *extra); - #ifndef HAVE_SCHED_GETCPU_SUPPORT int sched_getcpu(void); #endif -int is_printable_array(char *p, unsigned int len); - int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz); int unit_number__scnprintf(char *buf, size_t size, u64 n);