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Subject[PATCH v2 2/7] perf ctf: Pass convert options through opts structure
Date
Following commits will add new option to 'perf data convert'. All options
should be grouped into a structure and passed to low level converter
(currently there's only one converter).

Introduce data-convert.h and define 'struct perf_data_convert_opts' in
it. Pass 'force' through opts.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
---
tools/perf/builtin-data.c | 9 ++++++---
tools/perf/util/data-convert-bt.c | 5 +++--
tools/perf/util/data-convert-bt.h | 4 +++-
tools/perf/util/data-convert.h | 8 ++++++++
4 files changed, 20 insertions(+), 6 deletions(-)
create mode 100644 tools/perf/util/data-convert.h

diff --git a/tools/perf/builtin-data.c b/tools/perf/builtin-data.c
index b97bc15..38111a9 100644
--- a/tools/perf/builtin-data.c
+++ b/tools/perf/builtin-data.c
@@ -3,6 +3,7 @@
#include "perf.h"
#include "debug.h"
#include <subcmd/parse-options.h>
+#include "data-convert.h"
#include "data-convert-bt.h"

typedef int (*data_cmd_fn_t)(int argc, const char **argv, const char *prefix);
@@ -53,14 +54,16 @@ static int cmd_data_convert(int argc, const char **argv,
const char *prefix __maybe_unused)
{
const char *to_ctf = NULL;
- bool force = false;
+ struct perf_data_convert_opts opts = {
+ .force = false,
+ };
const struct option options[] = {
OPT_INCR('v', "verbose", &verbose, "be more verbose"),
OPT_STRING('i', "input", &input_name, "file", "input file name"),
#ifdef HAVE_LIBBABELTRACE_SUPPORT
OPT_STRING(0, "to-ctf", &to_ctf, NULL, "Convert to CTF format"),
#endif
- OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
+ OPT_BOOLEAN('f', "force", &opts.force, "don't complain, do it"),
OPT_END()
};

@@ -78,7 +81,7 @@ static int cmd_data_convert(int argc, const char **argv,

if (to_ctf) {
#ifdef HAVE_LIBBABELTRACE_SUPPORT
- return bt_convert__perf2ctf(input_name, to_ctf, force);
+ return bt_convert__perf2ctf(input_name, to_ctf, &opts);
#else
pr_err("The libbabeltrace support is not compiled in.\n");
return -1;
diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
index 7908278..a5e0f68 100644
--- a/tools/perf/util/data-convert-bt.c
+++ b/tools/perf/util/data-convert-bt.c
@@ -1303,13 +1303,14 @@ static int convert__config(const char *var, const char *value, void *cb)
return 0;
}

-int bt_convert__perf2ctf(const char *input, const char *path, bool force)
+int bt_convert__perf2ctf(const char *input, const char *path,
+ struct perf_data_convert_opts *opts)
{
struct perf_session *session;
struct perf_data_file file = {
.path = input,
.mode = PERF_DATA_MODE_READ,
- .force = force,
+ .force = opts->force,
};
struct convert c = {
.tool = {
diff --git a/tools/perf/util/data-convert-bt.h b/tools/perf/util/data-convert-bt.h
index 4c20434..9a3b587 100644
--- a/tools/perf/util/data-convert-bt.h
+++ b/tools/perf/util/data-convert-bt.h
@@ -1,8 +1,10 @@
#ifndef __DATA_CONVERT_BT_H
#define __DATA_CONVERT_BT_H
+#include "data-convert.h"
#ifdef HAVE_LIBBABELTRACE_SUPPORT

-int bt_convert__perf2ctf(const char *input_name, const char *to_ctf, bool force);
+int bt_convert__perf2ctf(const char *input_name, const char *to_ctf,
+ struct perf_data_convert_opts *opts);

#endif /* HAVE_LIBBABELTRACE_SUPPORT */
#endif /* __DATA_CONVERT_BT_H */
diff --git a/tools/perf/util/data-convert.h b/tools/perf/util/data-convert.h
new file mode 100644
index 0000000..97cfd36
--- /dev/null
+++ b/tools/perf/util/data-convert.h
@@ -0,0 +1,8 @@
+#ifndef __DATA_CONVERT_H
+#define __DATA_CONVERT_H
+
+struct perf_data_convert_opts {
+ bool force;
+};
+
+#endif /* __DATA_CONVERT_H */
--
1.8.3.4
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