*/
#define _LGPL_SOURCE
+#include "../command.hpp"
+
+#include <common/mi-lttng.hpp>
+#include <common/sessiond-comm/sessiond-comm.hpp>
+#include <common/utils.hpp>
+
+#include <lttng/lttng.h>
+
#include <popt.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
-#include <stdbool.h>
-#include <lttng/lttng.h>
-
-#include "../command.h"
-
-#include <common/mi-lttng.h>
-#include <common/sessiond-comm/sessiond-comm.h>
-#include <common/utils.h>
-static char *opt_session_name;
static int opt_destroy_all;
static int opt_no_wait;
#ifdef LTTNG_EMBED_HELP
static const char help_msg[] =
#include <lttng-destroy.1.h>
-;
+ ;
#endif
/* Mi writer */
static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
- {"help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
- {"all", 'a', POPT_ARG_VAL, &opt_destroy_all, 1, 0, 0},
- {"list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL},
- {"no-wait", 'n', POPT_ARG_VAL, &opt_no_wait, 1, 0, 0},
- {0, 0, 0, 0, 0, 0, 0}
+ { "help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0 },
+ { "all", 'a', POPT_ARG_VAL, &opt_destroy_all, 1, 0, 0 },
+ { "list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL },
+ { "no-wait", 'n', POPT_ARG_VAL, &opt_no_wait, 1, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 }
};
/*
*/
if (ret) {
if (!printed_destroy_msg) {
- _MSG("Destroying session %s",
- session->name);
+ _MSG("Destroying session %s", session->name);
newline_needed = true;
printed_destroy_msg = true;
fflush(stdout);
do {
status = lttng_destruction_handle_wait_for_completion(
- handle, DEFAULT_DATA_AVAILABILITY_WAIT_TIME_US /
- USEC_PER_MSEC);
+ handle, DEFAULT_DATA_AVAILABILITY_WAIT_TIME_US / USEC_PER_MSEC);
switch (status) {
case LTTNG_DESTRUCTION_HANDLE_STATUS_TIMEOUT:
if (!printed_destroy_msg) {
break;
default:
ERR("%sFailed to wait for the completion of the destruction of session \"%s\"",
- newline_needed ? "\n" : "",
- session->name);
+ newline_needed ? "\n" : "",
+ session->name);
newline_needed = false;
ret = -1;
goto error;
status = lttng_destruction_handle_get_result(handle, &ret_code);
if (status != LTTNG_DESTRUCTION_HANDLE_STATUS_OK) {
ERR("%sFailed to get the result of session destruction",
- newline_needed ? "\n" : "");
+ newline_needed ? "\n" : "");
ret = -1;
newline_needed = false;
goto error;
goto error;
}
- status = lttng_destruction_handle_get_rotation_state(
- handle, &rotation_state);
+ status = lttng_destruction_handle_get_rotation_state(handle, &rotation_state);
if (status != LTTNG_DESTRUCTION_HANDLE_STATUS_OK) {
ERR("%sFailed to get rotation state from destruction handle",
- newline_needed ? "\n" : "");
+ newline_needed ? "\n" : "");
newline_needed = false;
goto skip_wait_rotation;
}
{
const struct lttng_trace_archive_location *location;
- status = lttng_destruction_handle_get_archive_location(
- handle, &location);
+ status = lttng_destruction_handle_get_archive_location(handle, &location);
if (status == LTTNG_DESTRUCTION_HANDLE_STATUS_OK) {
- ret = print_trace_archive_location(
- location, session->name);
+ ret = print_trace_archive_location(location, session->name);
if (ret) {
ERR("%sFailed to print the location of trace archive",
- newline_needed ? "\n" : "");
+ newline_needed ? "\n" : "");
newline_needed = false;
goto skip_wait_rotation;
}
/* fall-through. */
default:
ERR("%sFailed to get the location of the rotation performed during the session's destruction",
- newline_needed ? "\n" : "");
+ newline_needed ? "\n" : "");
newline_needed = false;
goto skip_wait_rotation;
}
skip_wait_rotation:
- MSG("%sSession %s destroyed", newline_needed ? "\n" : "",
- session->name);
+ MSG("%sSession %s destroyed", newline_needed ? "\n" : "", session->name);
newline_needed = false;
if (stats_str) {
MSG("%s", stats_str);
if (ret < 0) {
ERR("%s during the destruction of session \"%s\"",
- lttng_strerror(ret),
- sessions[i].name);
+ lttng_strerror(ret),
+ sessions[i].name);
/* Continue to next session. */
error_occurred = true;
}
int cmd_destroy(int argc, const char **argv)
{
int opt;
- int ret = CMD_SUCCESS , i, command_ret = CMD_SUCCESS, success = 1;
+ int ret = CMD_SUCCESS, i, command_ret = CMD_SUCCESS, success = 1;
static poptContext pc;
char *session_name = NULL;
+ const char *arg_session_name = NULL;
const char *leftover = NULL;
struct lttng_session *sessions = NULL;
}
/* Open command element */
- ret = mi_lttng_writer_command_open(writer,
- mi_lttng_element_command_destroy);
+ ret = mi_lttng_writer_command_open(writer, mi_lttng_element_command_destroy);
if (ret) {
ret = CMD_ERROR;
goto end;
}
/* Open output element */
- ret = mi_lttng_writer_open_element(writer,
- mi_lttng_element_command_output);
+ ret = mi_lttng_writer_open_element(writer, mi_lttng_element_command_output);
if (ret) {
ret = CMD_ERROR;
goto end;
success = 0;
}
} else {
- opt_session_name = (char *) poptGetArg(pc);
+ arg_session_name = poptGetArg(pc);
- if (!opt_session_name) {
+ if (!arg_session_name) {
/* No session name specified, lookup default */
session_name = get_session_name();
+ } else {
+ session_name = strdup(arg_session_name);
if (session_name == NULL) {
- command_ret = CMD_ERROR;
- success = 0;
- goto mi_closing;
+ PERROR("Failed to copy session name");
}
- } else {
- session_name = opt_session_name;
+ }
+
+ if (session_name == NULL) {
+ command_ret = CMD_ERROR;
+ success = 0;
+ goto mi_closing;
}
/* Find the corresponding lttng_session struct */
if (command_ret) {
success = 0;
ERR("%s during the destruction of session \"%s\"",
- lttng_strerror(command_ret),
- sessions[i].name);
+ lttng_strerror(command_ret),
+ sessions[i].name);
}
}
}
}
/* Success ? */
- ret = mi_lttng_writer_write_element_bool(writer,
- mi_lttng_element_command_success, success);
+ ret = mi_lttng_writer_write_element_bool(
+ writer, mi_lttng_element_command_success, success);
if (ret) {
ret = CMD_ERROR;
goto end;
ret = ret ? ret : -LTTNG_ERR_MI_IO_FAIL;
}
- if (opt_session_name == NULL) {
- free(session_name);
- }
-
+ free(session_name);
free(sessions);
/* Overwrite ret if an error occurred during destroy_session/all */