src.ctf.fs: make ctf_fs_ds_group_medops_data_create return a unique_ptr

[babeltrace.git] / src / plugins / ctf / fs-src / data-stream-file.hpp

diff --git a/src/plugins/ctf/fs-src/data-stream-file.hpp b/src/plugins/ctf/fs-src/data-stream-file.hpp
index 8ffc670d948d9aa9639eefdb6e90598dcac09d07..d5db8cfcc82189c24b848f6178e642fdb5dcea02 100644 (file)
--- a/src/plugins/ctf/fs-src/data-stream-file.hpp
+++ b/src/plugins/ctf/fs-src/data-stream-file.hpp
@@ -35,6 +35,8 @@ struct ctf_fs_ds_file_info
 
 struct ctf_fs_ds_file
 {
+    using UP = std::unique_ptr<ctf_fs_ds_file>;
+
     explicit ctf_fs_ds_file(const bt2c::Logger& parentLogger) :
         logger {parentLogger, "PLUGIN/SRC.CTF.FS/DS"}
     {
@@ -146,8 +148,8 @@ struct ctf_fs_ds_file_group
     ctf_fs_ds_index::UP index;
 };
 
-struct ctf_fs_ds_file *ctf_fs_ds_file_create(ctf_fs_trace *ctf_fs_trace, bt2::Stream::Shared stream,
-                                             const char *path, const bt2c::Logger& logger);
+ctf_fs_ds_file::UP ctf_fs_ds_file_create(ctf_fs_trace *ctf_fs_trace, bt2::Stream::Shared stream,
+                                         const char *path, const bt2c::Logger& logger);
 
 ctf_fs_ds_index::UP ctf_fs_ds_file_build_index(struct ctf_fs_ds_file *ds_file,
                                                struct ctf_fs_ds_file_info *ds_file_info,
@@ -179,9 +181,18 @@ extern struct ctf_msg_iter_medium_ops ctf_fs_ds_file_medops;
  */
 extern struct ctf_msg_iter_medium_ops ctf_fs_ds_group_medops;
 
-enum ctf_msg_iter_medium_status ctf_fs_ds_group_medops_data_create(
-    struct ctf_fs_ds_file_group *ds_file_group, bt_self_message_iterator *self_msg_iter,
-    const bt2c::Logger& logger, struct ctf_fs_ds_group_medops_data **out);
+struct ctf_fs_ds_group_medops_data_deleter
+{
+    void operator()(struct ctf_fs_ds_group_medops_data *data) noexcept;
+};
+
+using ctf_fs_ds_group_medops_data_up =
+    std::unique_ptr<ctf_fs_ds_group_medops_data, ctf_fs_ds_group_medops_data_deleter>;
+
+enum ctf_msg_iter_medium_status
+ctf_fs_ds_group_medops_data_create(struct ctf_fs_ds_file_group *ds_file_group,
+                                   bt_self_message_iterator *self_msg_iter,
+                                   const bt2c::Logger& logger, ctf_fs_ds_group_medops_data_up& out);
 
 void ctf_fs_ds_group_medops_data_reset(struct ctf_fs_ds_group_medops_data *data);