X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fsave.c;h=4231922ad3f724f5ac36995184efd5c6053e7cdb;hb=a0377dfefe40662ba7d68617bce6ff467114136c;hp=fe051966cdc6a568046b477a223b113d0bbaac19;hpb=38b4ef1b199ddb15db78774a39e9c524ca7e2d24;p=lttng-tools.git diff --git a/src/bin/lttng/commands/save.c b/src/bin/lttng/commands/save.c index fe051966c..4231922ad 100644 --- a/src/bin/lttng/commands/save.c +++ b/src/bin/lttng/commands/save.c @@ -1,18 +1,8 @@ /* - * Copyright (C) 2013 - Jérémie Galarneau + * Copyright (C) 2013 Jérémie Galarneau * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2 only, - * as published by the Free Software Foundation. + * SPDX-License-Identifier: GPL-2.0-only * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #define _LGPL_SOURCE @@ -21,16 +11,22 @@ #include #include #include -#include #include #include "../command.h" -#include +#include static char *opt_output_path; -static int opt_force; -static int opt_save_all; +static bool opt_force; +static bool opt_save_all; +static struct mi_writer *writer; + +#ifdef LTTNG_EMBED_HELP +static const char help_msg[] = +#include +; +#endif enum { OPT_HELP = 1, @@ -41,21 +37,19 @@ enum { static struct poptOption save_opts[] = { /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ - {"help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0}, - {"all", 'a', POPT_ARG_NONE, 0, OPT_ALL, 0, 0}, - {"output-path", 'o', POPT_ARG_STRING, &opt_output_path, 0, 0, 0}, - {"force", 'f', POPT_ARG_NONE, 0, OPT_FORCE, 0, 0}, + {"help", 'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL}, + {"all", 'a', POPT_ARG_NONE, NULL, OPT_ALL, NULL, NULL}, + {"output-path", 'o', POPT_ARG_STRING, &opt_output_path, 0, NULL, NULL}, + {"force", 'f', POPT_ARG_NONE, NULL, OPT_FORCE, NULL, NULL}, {"list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL}, {0, 0, 0, 0, 0, 0, 0} }; -static struct mi_writer *writer; - static int mi_partial_session(const char *session_name) { int ret; - assert(writer); - assert(session_name); + LTTNG_ASSERT(writer); + LTTNG_ASSERT(session_name); /* Open session element */ ret = mi_lttng_writer_open_element(writer, config_element_session); @@ -81,7 +75,7 @@ end: static int mi_save_print(const char *session_name) { int ret; - assert(writer); + LTTNG_ASSERT(writer); if (opt_save_all) { /* We use a wildcard to represent all sessions */ @@ -122,7 +116,7 @@ int cmd_save(int argc, const char **argv) { int ret = CMD_SUCCESS, command_ret = CMD_SUCCESS, success; int opt; - const char *session_name = NULL; + const char *session_name = NULL, *leftover = NULL; poptContext pc; struct lttng_save_session_attr *attr; @@ -135,10 +129,10 @@ int cmd_save(int argc, const char **argv) SHOW_HELP(); goto end; case OPT_ALL: - opt_save_all = 1; + opt_save_all = true; break; case OPT_FORCE: - opt_force = 1; + opt_force = true; break; case OPT_LIST_OPTIONS: list_cmd_options(stdout, save_opts); @@ -155,10 +149,17 @@ int cmd_save(int argc, const char **argv) DBG2("Session name: %s", session_name); } else { /* default to opt_save_all */ - opt_save_all = 1; + opt_save_all = true; } } + leftover = poptGetArg(pc); + if (leftover) { + ERR("Unknown argument: %s", leftover); + ret = CMD_ERROR; + goto end; + } + attr = lttng_save_session_attr_create(); if (!attr) { ret = CMD_FATAL;