1 files changed, 48 insertions, 0 deletions

diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h
new file mode 100644
index 000000000000..8c2df80152a5
--- /dev/null
+++ b/tools/perf/util/data.h
@@ -0,0 +1,48 @@
+#ifndef __PERF_DATA_H
+#define __PERF_DATA_H
+
+#include <stdbool.h>
+
+enum perf_data_mode {
+        PERF_DATA_MODE_WRITE,
+        PERF_DATA_MODE_READ,
+};
+
+struct perf_data_file {
+        const char *path;
+        int fd;
+        bool is_pipe;
+        bool force;
+        unsigned long size;
+        enum perf_data_mode mode;
+};
+
+static inline bool perf_data_file__is_read(struct perf_data_file *file)
+{
+        return file->mode == PERF_DATA_MODE_READ;
+}
+
+static inline bool perf_data_file__is_write(struct perf_data_file *file)
+{
+        return file->mode == PERF_DATA_MODE_WRITE;
+}
+
+static inline int perf_data_file__is_pipe(struct perf_data_file *file)
+{
+        return file->is_pipe;
+}
+
+static inline int perf_data_file__fd(struct perf_data_file *file)
+{
+        return file->fd;
+}
+
+static inline unsigned long perf_data_file__size(struct perf_data_file *file)
+{
+        return file->size;
+}
+
+int perf_data_file__open(struct perf_data_file *file);
+void perf_data_file__close(struct perf_data_file *file);
+
+#endif /* __PERF_DATA_H */