X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fstop.c;h=448efd5cd3cd8eec84f2d1567c92c3e15a1d2f14;hp=affc3985bb48f5977fdcb95a7241613166b7c62d;hb=f6e30a8ad86ac3275c23a7dc7ee223c665b10c97;hpb=890d8fe47755c3bad936389cf48ffa141cff41c9 diff --git a/src/bin/lttng/commands/stop.c b/src/bin/lttng/commands/stop.c index affc3985b..448efd5cd 100644 --- a/src/bin/lttng/commands/stop.c +++ b/src/bin/lttng/commands/stop.c @@ -1,18 +1,8 @@ /* - * Copyright (C) 2011 - David Goulet + * Copyright (C) 2011 David Goulet * - * 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 @@ -34,6 +24,12 @@ static char *opt_session_name; static int opt_no_wait; static struct mi_writer *writer; +#ifdef LTTNG_EMBED_HELP +static const char help_msg[] = +#include +; +#endif + enum { OPT_HELP = 1, OPT_LIST_OPTIONS, @@ -47,22 +43,6 @@ static struct poptOption long_options[] = { {0, 0, 0, 0, 0, 0, 0} }; -/* - * usage - */ -static void usage(FILE *ofp) -{ - fprintf(ofp, "usage: lttng stop [NAME] [OPTIONS]\n"); - fprintf(ofp, "\n"); - fprintf(ofp, "Where NAME is an optional session name. If not specified, lttng will\n"); - fprintf(ofp, "get it from the configuration directory (.lttng).\n"); - fprintf(ofp, "\n"); - fprintf(ofp, "Options:\n"); - fprintf(ofp, " -h, --help Show this help\n"); - fprintf(ofp, " --list-options Simple listing of options\n"); - fprintf(ofp, " -n, --no-wait Don't wait for data availability\n"); - fprintf(ofp, "\n"); -} /* * Mi print of partial session */ @@ -145,7 +125,7 @@ static int stop_tracing(void) * returned value indicates availability. */ if (ret) { - usleep(DEFAULT_DATA_AVAILABILITY_WAIT_TIME); + usleep(DEFAULT_DATA_AVAILABILITY_WAIT_TIME_US); _MSG("."); fflush(stdout); } @@ -155,6 +135,7 @@ static int stop_tracing(void) ret = CMD_SUCCESS; + print_session_stats(session_name); MSG("Tracing stopped for session %s", session_name); if (lttng_opt_mi) { ret = mi_print_session(session_name, 0); @@ -181,6 +162,7 @@ int cmd_stop(int argc, const char **argv) { int opt, ret = CMD_SUCCESS, command_ret = CMD_SUCCESS, success = 1; static poptContext pc; + const char *leftover = NULL; pc = poptGetContext(NULL, argc, argv, long_options, 0); poptReadDefaultConfig(pc, 0); @@ -188,13 +170,12 @@ int cmd_stop(int argc, const char **argv) while ((opt = poptGetNextOpt(pc)) != -1) { switch (opt) { case OPT_HELP: - usage(stdout); + SHOW_HELP(); goto end; case OPT_LIST_OPTIONS: list_cmd_options(stdout, long_options); goto end; default: - usage(stderr); ret = CMD_UNDEFINED; goto end; } @@ -238,6 +219,13 @@ int cmd_stop(int argc, const char **argv) opt_session_name = (char*) poptGetArg(pc); + leftover = poptGetArg(pc); + if (leftover) { + ERR("Unknown argument: %s", leftover); + ret = CMD_ERROR; + goto end; + } + command_ret = stop_tracing(); if (command_ret) { success = 0;