TF_CAPI_EXPORT extern void TF_RegisterLogListener(
    void (*listener)(const char*));

// Register a FileSystem plugin from filename `plugin_filename`.
//
// On success, place OK in status.
// On failure, place an error status in status.
TF_CAPI_EXPORT extern void TF_RegisterFilesystemPlugin(
    const char* plugin_filename, TF_Status* status);

// Apis that are corresponding to python c api. --------------------

///
/// For every filesystem URI scheme that this plugin supports, the plugin must
/// add one `TF_FilesystemPluginInfo` entry in `plugin_info->ops` and call
/// `TF_SetFilesystemVersionMetadata` for that entry.
///
/// Plugins must also initialize `plugin_info->plugin_memory_allocate` and
/// `plugin_info->plugin_memory_free` to ensure memory allocated by plugin is
/// freed in a compatible way.