*/
#define _LGPL_SOURCE
+#include "command.hpp"
+#include "version.hpp"
+
+#include <common/compat/getenv.hpp>
+#include <common/error.hpp>
+#include <common/utils.hpp>
+
+#include <lttng/lttng.h>
+
+#include <ctype.h>
#include <getopt.h>
#include <signal.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
-#include <ctype.h>
-
-#include <lttng/lttng.h>
-#include <common/error.hpp>
-#include <common/compat/getenv.hpp>
-#include <common/utils.hpp>
-
-#include "command.hpp"
-#include "version.hpp"
static const char *help_msg =
#ifdef LTTNG_EMBED_HELP
#include <lttng.1.h>
#else
-NULL
+ NULL
#endif
-;
+ ;
/* Variables */
static const char *progname;
};
/* Getopt options. No first level command. */
-static struct option long_options[] = {
- {"version", 0, NULL, 'V'},
- {"help", 0, NULL, 'h'},
- {"group", 1, NULL, 'g'},
- {"verbose", 0, NULL, 'v'},
- {"quiet", 0, NULL, 'q'},
- {"mi", 1, NULL, 'm'},
- {"no-sessiond", 0, NULL, 'n'},
- {"sessiond-path", 1, NULL, OPT_SESSION_PATH},
- {"relayd-path", 1, NULL, OPT_RELAYD_PATH},
- {"list-options", 0, NULL, OPT_DUMP_OPTIONS},
- {"list-commands", 0, NULL, OPT_DUMP_COMMANDS},
- {NULL, 0, NULL, 0}
-};
+static struct option long_options[] = { { "version", 0, NULL, 'V' },
+ { "help", 0, NULL, 'h' },
+ { "group", 1, NULL, 'g' },
+ { "verbose", 0, NULL, 'v' },
+ { "quiet", 0, NULL, 'q' },
+ { "mi", 1, NULL, 'm' },
+ { "no-sessiond", 0, NULL, 'n' },
+ { "sessiond-path", 1, NULL, OPT_SESSION_PATH },
+ { "relayd-path", 1, NULL, OPT_RELAYD_PATH },
+ { "list-options", 0, NULL, OPT_DUMP_OPTIONS },
+ { "list-commands", 0, NULL, OPT_DUMP_COMMANDS },
+ { NULL, 0, NULL, 0 } };
/* First level command */
-static struct cmd_struct commands[] = {
- { "add-context", cmd_add_context},
- { "add-trigger", cmd_add_trigger},
- { "create", cmd_create},
- { "clear", cmd_clear},
- { "destroy", cmd_destroy},
- { "disable-channel", cmd_disable_channels},
- { "disable-event", cmd_disable_events},
- { "enable-channel", cmd_enable_channels},
- { "enable-event", cmd_enable_events},
- { "help", NULL},
- { "list", cmd_list},
- { "list-triggers", cmd_list_triggers},
- { "load", cmd_load},
- { "metadata", cmd_metadata},
- { "regenerate", cmd_regenerate},
- { "remove-trigger", cmd_remove_trigger},
- { "rotate", cmd_rotate},
- { "enable-rotation", cmd_enable_rotation},
- { "disable-rotation", cmd_disable_rotation},
- { "save", cmd_save},
- { "set-session", cmd_set_session},
- { "snapshot", cmd_snapshot},
- { "start", cmd_start},
- { "status", cmd_status},
- { "stop", cmd_stop},
- { "track", cmd_track},
- { "untrack", cmd_untrack},
- { "version", cmd_version},
- { "view", cmd_view},
- { NULL, NULL} /* Array closure */
+static struct cmd_struct commands[] = {
+ { "add-context", cmd_add_context },
+ { "add-trigger", cmd_add_trigger },
+ { "create", cmd_create },
+ { "clear", cmd_clear },
+ { "destroy", cmd_destroy },
+ { "disable-channel", cmd_disable_channels },
+ { "disable-event", cmd_disable_events },
+ { "enable-channel", cmd_enable_channels },
+ { "enable-event", cmd_enable_events },
+ { "help", NULL },
+ { "list", cmd_list },
+ { "list-triggers", cmd_list_triggers },
+ { "load", cmd_load },
+ { "metadata", cmd_metadata },
+ { "regenerate", cmd_regenerate },
+ { "remove-trigger", cmd_remove_trigger },
+ { "rotate", cmd_rotate },
+ { "enable-rotation", cmd_enable_rotation },
+ { "disable-rotation", cmd_disable_rotation },
+ { "save", cmd_save },
+ { "set-session", cmd_set_session },
+ { "snapshot", cmd_snapshot },
+ { "start", cmd_start },
+ { "status", cmd_status },
+ { "stop", cmd_stop },
+ { "track", cmd_track },
+ { "untrack", cmd_untrack },
+ { "version", cmd_version },
+ { "view", cmd_view },
+ { NULL, NULL } /* Array closure */
};
static void version(FILE *ofp)
{
- fprintf(ofp, "%s (LTTng Trace Control) " VERSION" - " VERSION_NAME "%s%s\n",
- progname,
- GIT_VERSION[0] == '\0' ? "" : " - " GIT_VERSION,
- EXTRA_VERSION_NAME[0] == '\0' ? "" : " - " EXTRA_VERSION_NAME);
+ fprintf(ofp,
+ "%s (LTTng Trace Control) " VERSION " - " VERSION_NAME "%s%s\n",
+ progname,
+ GIT_VERSION[0] == '\0' ? "" : " - " GIT_VERSION,
+ EXTRA_VERSION_NAME[0] == '\0' ? "" : " - " EXTRA_VERSION_NAME);
}
/*
/*
* clean_exit
*/
-__attribute__((noreturn))
-static void clean_exit(int code)
+__attribute__((noreturn)) static void clean_exit(int code)
{
DBG("Clean exit");
exit(code);
static void sighandler(int sig)
{
switch (sig) {
- case SIGTERM:
- DBG("SIGTERM caught");
- clean_exit(EXIT_FAILURE);
- break;
- default:
- DBG("Unknown signal %d caught", sig);
- break;
+ case SIGTERM:
+ DBG("SIGTERM caught");
+ clean_exit(EXIT_FAILURE);
+ break;
+ default:
+ DBG("Unknown signal %d caught", sig);
+ break;
}
return;
/* Special case for help command which needs the commands array */
if (strcmp(argv[0], "help") == 0) {
- ret = cmd_help(argc, (const char**) argv, commands);
+ ret = cmd_help(argc, (const char **) argv, commands);
goto end;
}
while (cmd->name != NULL) {
/* Find command */
if (strcmp(argv[0], cmd->name) == 0) {
- ret = cmd->func(argc, (const char**) argv);
+ ret = cmd->func(argc, (const char **) argv);
goto end;
}
i++;
int opt, ret;
if (lttng_is_setuid_setgid()) {
- ERR("'%s' is not allowed to be executed as a setuid/setgid binary for security reasons. Aborting.", argv[0]);
+ ERR("'%s' is not allowed to be executed as a setuid/setgid binary for security reasons. Aborting.",
+ argv[0]);
clean_exit(EXIT_FAILURE);
}
case CMD_UNDEFINED:
if (!command_exists(*(argv + optind))) {
MSG("lttng: %s is not an lttng command. See 'lttng --help'.",
- *(argv + optind));
+ *(argv + optind));
} else {
- ERR("Unrecognized argument used with \'%s\' command",
- *(argv + optind));
+ ERR("Unrecognized argument used with \'%s\' command", *(argv + optind));
}
break;
case CMD_FATAL:
return ret;
}
-
/*
* main
*/
projects / lttng-tools.git / blobdiff