trace-cmd: Add tracecmd_create_init_fd_glob()

Add a way to create a trace.dat file from a file descriptor and
limit the events that are used.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2 files changed, 8 insertions, 0 deletions

diff --git a/trace-cmd.h b/trace-cmd.h
index e9b4f27..b3cc6b4 100644
--- a/trace-cmd.h
+++ b/trace-cmd.h
@@ -180,6 +180,8 @@ struct tracecmd_output *
 tracecmd_create_init_file_glob(const char *output_file,
                                struct tracecmd_event_list *list);
 struct tracecmd_output *tracecmd_create_init_fd(int fd);
+struct tracecmd_output *
+tracecmd_create_init_fd_glob(int fd, struct tracecmd_event_list *list);
 struct tracecmd_output *tracecmd_create_init_file(const char *output_file);
 struct tracecmd_output *tracecmd_create_init_file_override(const char *output_file,
                                                            const char *tracing_dir,
diff --git a/trace-output.c b/trace-output.c
index b91e1ac..9df5394 100644
--- a/trace-output.c
+++ b/trace-output.c
@@ -1095,6 +1095,12 @@ struct tracecmd_output *tracecmd_create_init_fd(int fd)
 }
 
 struct tracecmd_output *
+tracecmd_create_init_fd_glob(int fd, struct tracecmd_event_list *list)
+{
+        return create_file_fd(fd, NULL, NULL, NULL, list);
+}
+
+struct tracecmd_output *
 tracecmd_create_init_file_glob(const char *output_file,
                                struct tracecmd_event_list *list)
 {