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authorMark Brown <broonie@kernel.org>2020-12-28 14:20:00 +0000
committerMark Brown <broonie@kernel.org>2020-12-28 14:20:00 +0000
commit2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc (patch)
tree88e987c447daf2c29e2d4c15e58d1029b0cc78c2 /tools/perf/util/data.h
parentregulator: bd718x7: Add enable times (diff)
parentLinux 5.11-rc1 (diff)
downloadlinux-2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc.tar.gz
linux-2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc.zip
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
Diffstat (limited to 'tools/perf/util/data.h')
-rw-r--r--tools/perf/util/data.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h
index 75947ef6bc17..62a3e66fbee8 100644
--- a/tools/perf/util/data.h
+++ b/tools/perf/util/data.h
@@ -2,6 +2,7 @@
#ifndef __PERF_DATA_H
#define __PERF_DATA_H
+#include <stdio.h>
#include <stdbool.h>
enum perf_data_mode {
@@ -16,7 +17,10 @@ enum perf_dir_version {
struct perf_data_file {
char *path;
- int fd;
+ union {
+ int fd;
+ FILE *fptr;
+ };
unsigned long size;
};
@@ -26,6 +30,7 @@ struct perf_data {
bool is_pipe;
bool is_dir;
bool force;
+ bool use_stdio;
enum perf_data_mode mode;
struct {
@@ -62,11 +67,15 @@ static inline bool perf_data__is_single_file(struct perf_data *data)
static inline int perf_data__fd(struct perf_data *data)
{
+ if (data->use_stdio)
+ return fileno(data->file.fptr);
+
return data->file.fd;
}
int perf_data__open(struct perf_data *data);
void perf_data__close(struct perf_data *data);
+ssize_t perf_data__read(struct perf_data *data, void *buf, size_t size);
ssize_t perf_data__write(struct perf_data *data,
void *buf, size_t size);
ssize_t perf_data_file__write(struct perf_data_file *file,
@@ -89,4 +98,5 @@ int perf_data__update_dir(struct perf_data *data);
unsigned long perf_data__size(struct perf_data *data);
int perf_data__make_kcore_dir(struct perf_data *data, char *buf, size_t buf_sz);
char *perf_data__kallsyms_name(struct perf_data *data);
+bool is_perf_data(const char *path);
#endif /* __PERF_DATA_H */