Function add_plugin_dir

lightningd/plugin.c:1620–1654

}

char *add_plugin_dir(struct plugins *plugins, const char *dir, bool error_ok)
{
	struct dirent *di;
	DIR *d = opendir(dir);
	struct plugin *p;

	if (!d) {
		if (!error_ok && errno == ENOENT)
			return NULL;
		return tal_fmt(NULL, "Failed to open plugin-dir %s: %s",
			       dir, strerror(errno));
	}

	while ((di = readdir(d)) != NULL) {
		const char *fullpath;

		if (streq(di->d_name, ".") || streq(di->d_name, ".."))
			continue;
		fullpath = plugin_fullpath(tmpctx, dir, di->d_name);
		if (!fullpath)
			continue;
		if (plugin_blacklisted(plugins, fullpath)) {
			log_info(plugins->log, "%s: disabled via disable-plugin",
				 fullpath);
		} else {
			p = plugin_register(plugins, fullpath, NULL, false,
					    NULL, NULL);
			if (!p && !error_ok)
				return tal_fmt(NULL, "Failed to register %s: %s",
				               fullpath, strerror(errno));
		}
	}
	closedir(d);
	return NULL;
}

void clear_plugins(struct plugins *plugins)
{