/*
- * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 EfficiOS Inc.
* Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* SPDX-License-Identifier: GPL-2.0-only
#include <stdint.h>
#define _LGPL_SOURCE
+#include "../command.hpp"
+
+#include <common/mi-lttng.hpp>
+#include <common/time.hpp>
+#include <common/tracker.hpp>
+
+#include <lttng/domain-internal.hpp>
+#include <lttng/lttng.h>
+
#include <inttypes.h>
#include <popt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <common/mi-lttng.h>
-#include <common/time.h>
-#include <common/tracker.h>
-#include <lttng/domain-internal.h>
-#include <lttng/lttng.h>
-
-#include "../command.h"
-
static int opt_userspace;
static int opt_kernel;
static int opt_jul;
#ifdef LTTNG_EMBED_HELP
static const char help_msg[] =
#include <lttng-list.1.h>
-;
+ ;
#endif
enum {
static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
- {"help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
- {"kernel", 'k', POPT_ARG_VAL, &opt_kernel, 1, 0, 0},
- {"jul", 'j', POPT_ARG_VAL, &opt_jul, 1, 0, 0},
- {"log4j", 'l', POPT_ARG_VAL, &opt_log4j, 1, 0, 0},
- {"python", 'p', POPT_ARG_VAL, &opt_python, 1, 0, 0},
- {"userspace", 'u', POPT_ARG_NONE, 0, OPT_USERSPACE, 0, 0},
- {"channel", 'c', POPT_ARG_STRING, &opt_channel, 0, 0, 0},
- {"domain", 'd', POPT_ARG_VAL, &opt_domain, 1, 0, 0},
- {"fields", 'f', POPT_ARG_VAL, &opt_fields, 1, 0, 0},
- {"syscall", 'S', POPT_ARG_VAL, &opt_syscall, 1, 0, 0},
- {"list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL},
- {0, 0, 0, 0, 0, 0, 0}
+ { "help", 'h', POPT_ARG_NONE, nullptr, OPT_HELP, nullptr, nullptr },
+ { "kernel", 'k', POPT_ARG_VAL, &opt_kernel, 1, nullptr, nullptr },
+ { "jul", 'j', POPT_ARG_VAL, &opt_jul, 1, nullptr, nullptr },
+ { "log4j", 'l', POPT_ARG_VAL, &opt_log4j, 1, nullptr, nullptr },
+ { "python", 'p', POPT_ARG_VAL, &opt_python, 1, nullptr, nullptr },
+ { "userspace", 'u', POPT_ARG_NONE, nullptr, OPT_USERSPACE, nullptr, nullptr },
+ { "channel", 'c', POPT_ARG_STRING, &opt_channel, 0, nullptr, nullptr },
+ { "domain", 'd', POPT_ARG_VAL, &opt_domain, 1, nullptr, nullptr },
+ { "fields", 'f', POPT_ARG_VAL, &opt_fields, 1, nullptr, nullptr },
+ { "syscall", 'S', POPT_ARG_VAL, &opt_syscall, 1, nullptr, nullptr },
+ { "list-options", 0, POPT_ARG_NONE, nullptr, OPT_LIST_OPTIONS, nullptr, nullptr },
+ { nullptr, 0, 0, nullptr, 0, nullptr, nullptr }
};
/*
static char *get_cmdline_by_pid(pid_t pid)
{
int ret;
- FILE *fp = NULL;
- char *cmdline = NULL;
+ FILE *fp = nullptr;
+ char *cmdline = nullptr;
/* Can't go bigger than /proc/LTTNG_MAX_PID/cmdline */
char path[sizeof("/proc//cmdline") + sizeof(LTTNG_MAX_PID_STR) - 1];
snprintf(path, sizeof(path), "/proc/%d/cmdline", pid);
fp = fopen(path, "r");
- if (fp == NULL) {
+ if (fp == nullptr) {
goto end;
}
/* Caller must free() *cmdline */
- cmdline = (char *) zmalloc(PATH_MAX);
+ cmdline = zmalloc<char>(PATH_MAX);
if (!cmdline) {
PERROR("malloc cmdline");
goto end;
}
+
ret = fread(cmdline, 1, PATH_MAX, fp);
if (ret < 0) {
PERROR("fread proc list");
return cmdline;
}
-static
-const char *active_string(int value)
+static const char *active_string(int value)
{
switch (value) {
- case 0: return "inactive";
- case 1: return "active";
- case -1: return "";
- default: return NULL;
+ case 0:
+ return "inactive";
+ case 1:
+ return "active";
+ case -1:
+ return "";
+ default:
+ return nullptr;
}
}
}
}
-static
-const char *enabled_string(int value)
+static const char *enabled_string(int value)
{
switch (value) {
- case 0: return " [disabled]";
- case 1: return " [enabled]";
- case -1: return "";
- default: return NULL;
+ case 0:
+ return " [disabled]";
+ case 1:
+ return " [enabled]";
+ case -1:
+ return "";
+ default:
+ return nullptr;
}
}
-static
-const char *safe_string(const char *str)
+static const char *safe_string(const char *str)
{
return str ? str : "";
}
{
int ret;
int exclusion_count;
- char *exclusion_msg = NULL;
+ char *exclusion_msg = nullptr;
char *at;
size_t i;
- const char * const exclusion_fmt = " [exclusions: ";
+ const char *const exclusion_fmt = " [exclusions: ";
const size_t exclusion_fmt_len = strlen(exclusion_fmt);
exclusion_count = lttng_event_get_exclusion_name_count(event);
* a comma per entry, the entry count (fixed-size), a closing
* bracket, and a trailing \0.
*/
- exclusion_msg = (char *) malloc(exclusion_count +
- exclusion_count * LTTNG_SYMBOL_NAME_LEN +
- exclusion_fmt_len + 1);
+ exclusion_msg = (char *) malloc(exclusion_count + exclusion_count * LTTNG_SYMBOL_NAME_LEN +
+ exclusion_fmt_len + 1);
if (!exclusion_msg) {
goto end;
}
MSG("%sType: Function", indent8);
function_name = lttng_userspace_probe_location_function_get_function_name(location);
- binary_path = realpath(lttng_userspace_probe_location_function_get_binary_path(location), NULL);
+ binary_path = realpath(
+ lttng_userspace_probe_location_function_get_binary_path(location), nullptr);
MSG("%sBinary path: %s", indent8, binary_path ? binary_path : "NULL");
MSG("%sFunction: %s()", indent8, function_name ? function_name : "NULL");
MSG("%sType: Tracepoint", indent8);
probe_name = lttng_userspace_probe_location_tracepoint_get_probe_name(location);
- provider_name = lttng_userspace_probe_location_tracepoint_get_provider_name(location);
- binary_path = realpath(lttng_userspace_probe_location_tracepoint_get_binary_path(location), NULL);
+ provider_name =
+ lttng_userspace_probe_location_tracepoint_get_provider_name(location);
+ binary_path = realpath(
+ lttng_userspace_probe_location_tracepoint_get_binary_path(location),
+ nullptr);
MSG("%sBinary path: %s", indent8, binary_path ? binary_path : "NULL");
- MSG("%sTracepoint: %s:%s", indent8, provider_name ? provider_name : "NULL", probe_name ? probe_name : "NULL");
+ MSG("%sTracepoint: %s:%s",
+ indent8,
+ provider_name ? provider_name : "NULL",
+ probe_name ? probe_name : "NULL");
switch (lookup_type) {
case LTTNG_USERSPACE_PROBE_LOCATION_LOOKUP_METHOD_TYPE_TRACEPOINT_SDT:
MSG("%sLookup method: SDT", indent8);
{
int ret;
const char *filter_str;
- char *filter_msg = NULL;
- char *exclusion_msg = NULL;
+ char *filter_msg = nullptr;
+ char *exclusion_msg = nullptr;
ret = lttng_event_get_filter_expression(event, &filter_str);
if (ret) {
filter_msg = strdup(" [failed to retrieve filter]");
} else if (filter_str) {
- const char * const filter_fmt = " [filter: '%s']";
-
- filter_msg = (char *) malloc(strlen(filter_str) +
- strlen(filter_fmt) + 1);
- if (filter_msg) {
- sprintf(filter_msg, filter_fmt,
- filter_str);
+ if (asprintf(&filter_msg, " [filter: '%s']", filter_str) == -1) {
+ filter_msg = nullptr;
}
}
{
if (event->loglevel != -1) {
MSG("%s%s (loglevel%s %s (%d)) (type: tracepoint)%s%s%s",
- indent6, event->name,
- logleveltype_string(
- event->loglevel_type),
- mi_lttng_loglevel_string(
- event->loglevel,
- the_handle->domain.type),
- event->loglevel,
- enabled_string(event->enabled),
- safe_string(exclusion_msg),
- safe_string(filter_msg));
+ indent6,
+ event->name,
+ logleveltype_string(event->loglevel_type),
+ mi_lttng_loglevel_string(event->loglevel, the_handle->domain.type),
+ event->loglevel,
+ enabled_string(event->enabled),
+ safe_string(exclusion_msg),
+ safe_string(filter_msg));
} else {
MSG("%s%s (type: tracepoint)%s%s%s",
- indent6,
- event->name,
- enabled_string(event->enabled),
- safe_string(exclusion_msg),
- safe_string(filter_msg));
+ indent6,
+ event->name,
+ enabled_string(event->enabled),
+ safe_string(exclusion_msg),
+ safe_string(filter_msg));
}
break;
}
case LTTNG_EVENT_FUNCTION:
- MSG("%s%s (type: function)%s%s", indent6,
- event->name, enabled_string(event->enabled),
- safe_string(filter_msg));
+ MSG("%s%s (type: function)%s%s",
+ indent6,
+ event->name,
+ enabled_string(event->enabled),
+ safe_string(filter_msg));
if (event->attr.probe.addr != 0) {
MSG("%saddr: 0x%" PRIx64, indent8, event->attr.probe.addr);
} else {
}
break;
case LTTNG_EVENT_PROBE:
- MSG("%s%s (type: probe)%s%s", indent6,
- event->name, enabled_string(event->enabled),
- safe_string(filter_msg));
+ MSG("%s%s (type: probe)%s%s",
+ indent6,
+ event->name,
+ enabled_string(event->enabled),
+ safe_string(filter_msg));
if (event->attr.probe.addr != 0) {
MSG("%saddr: 0x%" PRIx64, indent8, event->attr.probe.addr);
} else {
print_userspace_probe_location(event);
break;
case LTTNG_EVENT_FUNCTION_ENTRY:
- MSG("%s%s (type: function)%s%s", indent6,
- event->name, enabled_string(event->enabled),
- safe_string(filter_msg));
+ MSG("%s%s (type: function)%s%s",
+ indent6,
+ event->name,
+ enabled_string(event->enabled),
+ safe_string(filter_msg));
MSG("%ssymbol: \"%s\"", indent8, event->attr.ftrace.symbol_name);
break;
case LTTNG_EVENT_SYSCALL:
- MSG("%s%s%s%s%s%s", indent6, event->name,
- (opt_syscall ? "" : " (type:syscall)"),
- enabled_string(event->enabled),
- bitness_event(event->flags),
- safe_string(filter_msg));
+ MSG("%s%s%s%s%s%s",
+ indent6,
+ event->name,
+ (opt_syscall ? "" : " (type:syscall)"),
+ enabled_string(event->enabled),
+ bitness_event(event->flags),
+ safe_string(filter_msg));
break;
case LTTNG_EVENT_NOOP:
- MSG("%s (type: noop)%s%s", indent6,
- enabled_string(event->enabled),
- safe_string(filter_msg));
+ MSG("%s (type: noop)%s%s",
+ indent6,
+ enabled_string(event->enabled),
+ safe_string(filter_msg));
break;
case LTTNG_EVENT_ALL:
/* Fall-through. */
static const char *field_type(struct lttng_event_field *field)
{
- switch(field->type) {
+ switch (field->type) {
case LTTNG_EVENT_FIELD_INTEGER:
return "integer";
case LTTNG_EVENT_FIELD_ENUM:
case LTTNG_EVENT_FIELD_STRING:
return "string";
case LTTNG_EVENT_FIELD_OTHER:
- default: /* fall-through */
+ default: /* fall-through */
return "unknown";
}
}
if (!field->field_name[0]) {
return;
}
- MSG("%sfield: %s (%s)%s", indent8, field->field_name,
- field_type(field), field->nowrite ? " [no write]" : "");
+ MSG("%sfield: %s (%s)%s",
+ indent8,
+ field->field_name,
+ field_type(field),
+ field->nowrite ? " [no write]" : "");
}
/*
* Machine interface
* Jul and ust event listing
*/
-static int mi_list_agent_ust_events(struct lttng_event *events, int count,
- struct lttng_domain *domain)
+static int
+mi_list_agent_ust_events(struct lttng_event *events, int count, struct lttng_domain *domain)
{
int ret, i;
pid_t cur_pid = 0;
- char *cmdline = NULL;
+ char *cmdline = nullptr;
int pid_element_open = 0;
/* Open domains element */
if (cur_pid != events[i].pid) {
if (pid_element_open) {
/* Close the previous events and pid element */
- ret = mi_lttng_close_multi_element(
- the_writer, 2);
+ ret = mi_lttng_close_multi_element(the_writer, 2);
if (ret) {
goto end;
}
if (!pid_element_open) {
/* Open and write a pid element */
- ret = mi_lttng_pid(the_writer, cur_pid, cmdline,
- 1);
+ ret = mi_lttng_pid(the_writer, cur_pid, cmdline, 1);
if (ret) {
goto error;
}
}
/* Write an event */
- ret = mi_lttng_event(the_writer, &events[i], 0,
- the_handle->domain.type);
+ ret = mi_lttng_event(the_writer, &events[i], 0, the_handle->domain.type);
if (ret) {
goto end;
}
return ret;
}
-static int list_agent_events(void)
+static int list_agent_events()
{
int i, size, ret = CMD_SUCCESS;
struct lttng_domain domain;
- struct lttng_handle *handle = NULL;
- struct lttng_event *event_list = NULL;
+ struct lttng_handle *handle = nullptr;
+ struct lttng_event *event_list = nullptr;
pid_t cur_pid = 0;
- char *cmdline = NULL;
+ char *cmdline = nullptr;
const char *agent_domain_str;
memset(&domain, 0, sizeof(domain));
DBG("Getting %s tracing events", agent_domain_str);
- handle = lttng_create_handle(NULL, &domain);
- if (handle == NULL) {
+ handle = lttng_create_handle(nullptr, &domain);
+ if (handle == nullptr) {
ret = CMD_ERROR;
goto end;
}
size = lttng_list_tracepoints(handle, &event_list);
if (size < 0) {
- ERR("Unable to list %s events: %s", agent_domain_str,
- lttng_strerror(size));
+ ERR("Unable to list %s events: %s", agent_domain_str, lttng_strerror(size));
ret = CMD_ERROR;
goto end;
}
}
} else {
/* Pretty print */
- MSG("%s events (Logger name):\n-------------------------",
- agent_domain_str);
+ MSG("%s events (Logger name):\n-------------------------", agent_domain_str);
if (size == 0) {
MSG("None");
if (cur_pid != event_list[i].pid) {
cur_pid = event_list[i].pid;
cmdline = get_cmdline_by_pid(cur_pid);
- if (cmdline == NULL) {
+ if (cmdline == nullptr) {
ret = CMD_ERROR;
goto error;
}
/*
* Ask session daemon for all user space tracepoints available.
*/
-static int list_ust_events(void)
+static int list_ust_events()
{
int i, size, ret = CMD_SUCCESS;
struct lttng_domain domain;
struct lttng_handle *handle;
- struct lttng_event *event_list = NULL;
+ struct lttng_event *event_list = nullptr;
pid_t cur_pid = 0;
- char *cmdline = NULL;
+ char *cmdline = nullptr;
memset(&domain, 0, sizeof(domain));
domain.type = LTTNG_DOMAIN_UST;
- handle = lttng_create_handle(NULL, &domain);
- if (handle == NULL) {
+ handle = lttng_create_handle(nullptr, &domain);
+ if (handle == nullptr) {
ret = CMD_ERROR;
goto end;
}
if (cur_pid != event_list[i].pid) {
cur_pid = event_list[i].pid;
cmdline = get_cmdline_by_pid(cur_pid);
- if (cmdline == NULL) {
+ if (cmdline == nullptr) {
ret = CMD_ERROR;
goto error;
}
* Machine interface
* List all ust event with their fields
*/
-static int mi_list_ust_event_fields(struct lttng_event_field *fields, int count,
- struct lttng_domain *domain)
+static int
+mi_list_ust_event_fields(struct lttng_event_field *fields, int count, struct lttng_domain *domain)
{
int ret, i;
pid_t cur_pid = 0;
- char *cmdline = NULL;
+ char *cmdline = nullptr;
int pid_element_open = 0;
int event_element_open = 0;
struct lttng_event cur_event;
if (pid_element_open) {
if (event_element_open) {
/* Close the previous field element and event. */
- ret = mi_lttng_close_multi_element(
- the_writer, 2);
+ ret = mi_lttng_close_multi_element(the_writer, 2);
if (ret) {
goto end;
}
event_element_open = 0;
}
/* Close the previous events, pid element */
- ret = mi_lttng_close_multi_element(
- the_writer, 2);
+ ret = mi_lttng_close_multi_element(the_writer, 2);
if (ret) {
goto end;
}
cmdline = get_cmdline_by_pid(cur_pid);
if (!pid_element_open) {
/* Open and write a pid element */
- ret = mi_lttng_pid(the_writer, cur_pid, cmdline,
- 1);
+ ret = mi_lttng_pid(the_writer, cur_pid, cmdline, 1);
if (ret) {
goto error;
}
if (strcmp(cur_event.name, fields[i].event.name) != 0) {
if (event_element_open) {
/* Close the previous fields element and the previous event */
- ret = mi_lttng_close_multi_element(
- the_writer, 2);
+ ret = mi_lttng_close_multi_element(the_writer, 2);
if (ret) {
goto end;
}
event_element_open = 0;
}
- memcpy(&cur_event, &fields[i].event,
- sizeof(cur_event));
+ memcpy(&cur_event, &fields[i].event, sizeof(cur_event));
if (!event_element_open) {
/* Open and write the event */
- ret = mi_lttng_event(the_writer, &cur_event, 1,
- the_handle->domain.type);
+ ret = mi_lttng_event(
+ the_writer, &cur_event, 1, the_handle->domain.type);
if (ret) {
goto end;
}
/*
* Ask session daemon for all user space tracepoint fields available.
*/
-static int list_ust_event_fields(void)
+static int list_ust_event_fields()
{
int i, size, ret = CMD_SUCCESS;
struct lttng_domain domain;
struct lttng_handle *handle;
struct lttng_event_field *event_field_list;
pid_t cur_pid = 0;
- char *cmdline = NULL;
+ char *cmdline = nullptr;
struct lttng_event cur_event;
domain.type = LTTNG_DOMAIN_UST;
- handle = lttng_create_handle(NULL, &domain);
- if (handle == NULL) {
+ handle = lttng_create_handle(nullptr, &domain);
+ if (handle == nullptr) {
ret = CMD_ERROR;
goto end;
}
if (cur_pid != event_field_list[i].event.pid) {
cur_pid = event_field_list[i].event.pid;
cmdline = get_cmdline_by_pid(cur_pid);
- if (cmdline == NULL) {
+ if (cmdline == nullptr) {
ret = CMD_ERROR;
goto error;
}
}
if (strcmp(cur_event.name, event_field_list[i].event.name) != 0) {
print_events(&event_field_list[i].event);
- memcpy(&cur_event, &event_field_list[i].event,
- sizeof(cur_event));
+ memcpy(&cur_event, &event_field_list[i].event, sizeof(cur_event));
}
print_event_field(&event_field_list[i]);
}
* Machine interface
* Print a list of kernel events
*/
-static int mi_list_kernel_events(struct lttng_event *events, int count,
- struct lttng_domain *domain)
+static int mi_list_kernel_events(struct lttng_event *events, int count, struct lttng_domain *domain)
{
int ret, i;
}
for (i = 0; i < count; i++) {
- ret = mi_lttng_event(the_writer, &events[i], 0,
- the_handle->domain.type);
+ ret = mi_lttng_event(the_writer, &events[i], 0, the_handle->domain.type);
if (ret) {
goto end;
}
/*
* Ask for all trace events in the kernel
*/
-static int list_kernel_events(void)
+static int list_kernel_events()
{
int i, size, ret = CMD_SUCCESS;
struct lttng_domain domain;
domain.type = LTTNG_DOMAIN_KERNEL;
- handle = lttng_create_handle(NULL, &domain);
- if (handle == NULL) {
+ handle = lttng_create_handle(nullptr, &domain);
+ if (handle == nullptr) {
ret = CMD_ERROR;
goto error;
}
}
for (i = 0; i < count; i++) {
- ret = mi_lttng_event(the_writer, &events[i], 0,
- the_handle->domain.type);
+ ret = mi_lttng_event(the_writer, &events[i], 0, the_handle->domain.type);
if (ret) {
goto end;
}
/*
* Ask for kernel system calls.
*/
-static int list_syscalls(void)
+static int list_syscalls()
{
int i, size, ret = CMD_SUCCESS;
struct lttng_event *event_list;
}
for (i = 0; i < count; i++) {
- ret = mi_lttng_event(the_writer, &events[i], 0,
- the_handle->domain.type);
+ ret = mi_lttng_event(the_writer, &events[i], 0, the_handle->domain.type);
if (ret) {
goto end;
}
*
* Return CMD_SUCCESS on success else a negative value.
*/
-static int list_session_agent_events(void)
+static int list_session_agent_events()
{
int ret = CMD_SUCCESS, count, i;
- struct lttng_event *events = NULL;
+ struct lttng_event *events = nullptr;
count = lttng_list_events(the_handle, "", &events);
if (count < 0) {
for (i = 0; i < count; i++) {
const char *filter_str;
- char *filter_msg = NULL;
+ char *filter_msg = nullptr;
struct lttng_event *event = &events[i];
- ret = lttng_event_get_filter_expression(event,
- &filter_str);
+ ret = lttng_event_get_filter_expression(event, &filter_str);
if (ret) {
filter_msg = strdup(" [failed to retrieve filter]");
} else if (filter_str) {
- const char * const filter_fmt =
- " [filter: '%s']";
-
- filter_msg = (char *) malloc(strlen(filter_str) +
- strlen(filter_fmt) + 1);
- if (filter_msg) {
- sprintf(filter_msg, filter_fmt,
- filter_str);
+ if (asprintf(&filter_msg, " [filter: '%s']", filter_str) == -1) {
+ filter_msg = nullptr;
}
}
- if (event->loglevel_type !=
- LTTNG_EVENT_LOGLEVEL_ALL) {
- MSG("%s- %s%s (loglevel%s %s)%s", indent4,
- event->name,
- enabled_string(event->enabled),
- logleveltype_string(
- event->loglevel_type),
- mi_lttng_loglevel_string(
- event->loglevel,
- the_handle->domain
- .type),
- safe_string(filter_msg));
+ if (event->loglevel_type != LTTNG_EVENT_LOGLEVEL_ALL) {
+ MSG("%s- %s%s (loglevel%s %s)%s",
+ indent4,
+ event->name,
+ enabled_string(event->enabled),
+ logleveltype_string(event->loglevel_type),
+ mi_lttng_loglevel_string(event->loglevel,
+ the_handle->domain.type),
+ safe_string(filter_msg));
} else {
- MSG("%s- %s%s%s", indent4, event->name,
- enabled_string(event->enabled),
- safe_string(filter_msg));
+ MSG("%s- %s%s%s",
+ indent4,
+ event->name,
+ enabled_string(event->enabled),
+ safe_string(filter_msg));
}
free(filter_msg);
}
}
for (i = 0; i < count; i++) {
- ret = mi_lttng_event(the_writer, &events[i], 0,
- the_handle->domain.type);
+ ret = mi_lttng_event(the_writer, &events[i], 0, the_handle->domain.type);
if (ret) {
goto end;
}
static int list_events(const char *channel_name)
{
int ret = CMD_SUCCESS, count, i;
- struct lttng_event *events = NULL;
+ struct lttng_event *events = nullptr;
count = lttng_list_events(the_handle, channel_name, &events);
if (count < 0) {
return ret;
}
-static
-void print_timer(const char *timer_name, uint32_t space_count, int64_t value)
+static void print_timer(const char *timer_name, uint32_t space_count, int64_t value)
{
uint32_t i;
uint64_t discarded_events, lost_packets, monitor_timer_interval;
int64_t blocking_timeout;
- ret = lttng_channel_get_discarded_event_count(channel,
- &discarded_events);
+ ret = lttng_channel_get_discarded_event_count(channel, &discarded_events);
if (ret) {
ERR("Failed to retrieve discarded event count of channel");
return;
}
- ret = lttng_channel_get_lost_packet_count(channel,
- &lost_packets);
+ ret = lttng_channel_get_lost_packet_count(channel, &lost_packets);
if (ret) {
ERR("Failed to retrieve lost packet count of channel");
return;
}
- ret = lttng_channel_get_monitor_timer_interval(channel,
- &monitor_timer_interval);
+ ret = lttng_channel_get_monitor_timer_interval(channel, &monitor_timer_interval);
if (ret) {
ERR("Failed to retrieve monitor interval of channel");
return;
}
- ret = lttng_channel_get_blocking_timeout(channel,
- &blocking_timeout);
+ ret = lttng_channel_get_blocking_timeout(channel, &blocking_timeout);
if (ret) {
ERR("Failed to retrieve blocking timeout of channel");
return;
MSG("%sSub-buffer count: %" PRIu64, indent6, channel->attr.num_subbuf);
print_timer("Switch timer", 5, channel->attr.switch_timer_interval);
- print_timer("Read timer", 7, channel->attr.read_timer_interval);
+ print_timer("Read timer", 7, channel->attr.read_timer_interval);
print_timer("Monitor timer", 4, monitor_timer_interval);
if (!channel->attr.overwrite) {
if (blocking_timeout == -1) {
MSG("%sBlocking timeout: infinite", indent6);
} else {
- MSG("%sBlocking timeout: %" PRId64 " %s", indent6,
- blocking_timeout, USEC_UNIT);
+ MSG("%sBlocking timeout: %" PRId64 " %s",
+ indent6,
+ blocking_timeout,
+ USEC_UNIT);
}
}
- MSG("%sTrace file count: %" PRIu64 " per stream", indent6,
- channel->attr.tracefile_count == 0 ?
- 1 : channel->attr.tracefile_count);
- if (channel->attr.tracefile_size != 0 ) {
- MSG("%sTrace file size: %" PRIu64 " bytes", indent6,
- channel->attr.tracefile_size);
+ MSG("%sTrace file count: %" PRIu64 " per stream",
+ indent6,
+ channel->attr.tracefile_count == 0 ? 1 : channel->attr.tracefile_count);
+ if (channel->attr.tracefile_size != 0) {
+ MSG("%sTrace file size: %" PRIu64 " bytes", indent6, channel->attr.tracefile_size);
} else {
MSG("%sTrace file size: %s", indent6, "unlimited");
}
switch (channel->attr.output) {
- case LTTNG_EVENT_SPLICE:
- MSG("%sOutput mode: splice", indent6);
- break;
- case LTTNG_EVENT_MMAP:
- MSG("%sOutput mode: mmap", indent6);
- break;
+ case LTTNG_EVENT_SPLICE:
+ MSG("%sOutput mode: splice", indent6);
+ break;
+ case LTTNG_EVENT_MMAP:
+ MSG("%sOutput mode: mmap", indent6);
+ break;
}
MSG("\n%sStatistics:", indent4);
* Print a list of channel
*
*/
-static int mi_list_channels(struct lttng_channel *channels, int count,
- const char *channel_name)
+static int mi_list_channels(struct lttng_channel *channels, int count, const char *channel_name)
{
int i, ret;
unsigned int chan_found = 0;
}
for (i = 0; i < count; i++) {
- if (channel_name != NULL) {
+ if (channel_name != nullptr) {
if (strncmp(channels[i].name, channel_name, NAME_MAX) == 0) {
chan_found = 1;
} else {
{
int count, i, ret = CMD_SUCCESS;
unsigned int chan_found = 0;
- struct lttng_channel *channels = NULL;
+ struct lttng_channel *channels = nullptr;
- DBG("Listing channel(s) (%s)", channel_name ?
: "<all>");
+ DBG("Listing channel(s) (%s)", channel_name ?: "<all>");
count = lttng_list_channels(the_handle, &channels);
if (count < 0) {
}
for (i = 0; i < count; i++) {
- if (channel_name != NULL) {
+ if (channel_name != nullptr) {
if (strncmp(channels[i].name, channel_name, NAME_MAX) == 0) {
chan_found = 1;
} else {
}
}
- if (!chan_found && channel_name != NULL) {
+ if (!chan_found && channel_name != nullptr) {
ret = CMD_ERROR;
ERR("Channel %s not found", channel_name);
goto error;
default:
return "Unknown";
}
- return NULL;
+ return nullptr;
}
static int handle_process_attr_status(enum lttng_process_attr process_attr,
- enum lttng_process_attr_tracker_handle_status status)
+ enum lttng_process_attr_tracker_handle_status status)
{
int ret = CMD_SUCCESS;
break;
case LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_COMMUNICATION_ERROR:
ERR("Communication occurred while fetching %s tracker",
- lttng_process_attr_to_string(process_attr));
+ lttng_process_attr_to_string(process_attr));
ret = CMD_ERROR;
break;
case LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_SESSION_DOES_NOT_EXIST:
ERR("Failed to get the inclusion set of the %s tracker: session `%s` no longer exists",
- lttng_process_attr_to_string(process_attr),
- the_handle->session_name);
+ lttng_process_attr_to_string(process_attr),
+ the_handle->session_name);
ret = CMD_ERROR;
break;
default:
ERR("Unknown error occurred while fetching the inclusion set of the %s tracker",
- lttng_process_attr_to_string(process_attr));
+ lttng_process_attr_to_string(process_attr));
ret = CMD_ERROR;
break;
}
return ret;
}
-static inline bool is_value_type_name(
- enum lttng_process_attr_value_type value_type)
+static inline bool is_value_type_name(enum lttng_process_attr_value_type value_type)
{
return value_type == LTTNG_PROCESS_ATTR_VALUE_TYPE_USER_NAME ||
- value_type == LTTNG_PROCESS_ATTR_VALUE_TYPE_GROUP_NAME;
+ value_type == LTTNG_PROCESS_ATTR_VALUE_TYPE_GROUP_NAME;
}
/*
enum lttng_process_attr_tracker_handle_status handle_status;
enum lttng_process_attr_values_status values_status;
const struct lttng_process_attr_values *values;
- struct lttng_process_attr_tracker_handle *tracker_handle = NULL;
+ struct lttng_process_attr_tracker_handle *tracker_handle = nullptr;
- ret_code = lttng_session_get_tracker_handle(the_handle->session_name,
- the_handle->domain.type, process_attr, &tracker_handle);
+ ret_code = lttng_session_get_tracker_handle(
+ the_handle->session_name, the_handle->domain.type, process_attr, &tracker_handle);
if (ret_code != LTTNG_OK) {
- ERR("Failed to get process attribute tracker handle: %s",
- lttng_strerror(ret_code));
+ ERR("Failed to get process attribute tracker handle: %s", lttng_strerror(ret_code));
ret = CMD_ERROR;
goto end;
}
- handle_status = lttng_process_attr_tracker_handle_get_inclusion_set(
- tracker_handle, &values);
+ handle_status =
+ lttng_process_attr_tracker_handle_get_inclusion_set(tracker_handle, &values);
ret = handle_process_attr_status(process_attr, handle_status);
if (ret != CMD_SUCCESS) {
goto end;
}
- handle_status = lttng_process_attr_tracker_handle_get_tracking_policy(
- tracker_handle, &policy);
+ handle_status =
+ lttng_process_attr_tracker_handle_get_tracking_policy(tracker_handle, &policy);
ret = handle_process_attr_status(process_attr, handle_status);
if (ret != CMD_SUCCESS) {
goto end;
{
char *process_attr_name;
- const int print_ret = asprintf(&process_attr_name, "%ss:",
- get_capitalized_process_attr_str(process_attr));
+ const int print_ret = asprintf(
+ &process_attr_name, "%ss:", get_capitalized_process_attr_str(process_attr));
if (print_ret == -1) {
ret = CMD_FATAL;
goto end;
default:
ERR("Unknown tracking policy encoutered while listing the %s process attribute tracker of session `%s`",
- lttng_process_attr_to_string(process_attr),
- the_handle->session_name);
+ lttng_process_attr_to_string(process_attr),
+ the_handle->session_name);
ret = CMD_FATAL;
goto end;
}
values_status = lttng_process_attr_values_get_count(values, &count);
if (values_status != LTTNG_PROCESS_ATTR_VALUES_STATUS_OK) {
ERR("Failed to get the count of values in the inclusion set of the %s process attribute tracker of session `%s`",
- lttng_process_attr_to_string(process_attr),
- the_handle->session_name);
+ lttng_process_attr_to_string(process_attr),
+ the_handle->session_name);
ret = CMD_FATAL;
goto end;
}
/* Mi tracker_id element */
if (the_writer) {
/* Open tracker_id and targets elements */
- ret = mi_lttng_process_attribute_tracker_open(
- the_writer, process_attr);
+ ret = mi_lttng_process_attribute_tracker_open(the_writer, process_attr);
if (ret) {
goto end;
}
for (i = 0; i < count; i++) {
const enum lttng_process_attr_value_type value_type =
- lttng_process_attr_values_get_type_at_index(
- values, i);
+ lttng_process_attr_values_get_type_at_index(values, i);
int64_t integral_value = INT64_MAX;
const char *name = "error";
{
pid_t pid;
- values_status = lttng_process_attr_values_get_pid_at_index(
- values, i, &pid);
+ values_status = lttng_process_attr_values_get_pid_at_index(values, i, &pid);
integral_value = (int64_t) pid;
break;
}
{
uid_t uid;
- values_status = lttng_process_attr_values_get_uid_at_index(
- values, i, &uid);
+ values_status = lttng_process_attr_values_get_uid_at_index(values, i, &uid);
integral_value = (int64_t) uid;
break;
}
{
gid_t gid;
- values_status = lttng_process_attr_values_get_gid_at_index(
- values, i, &gid);
+ values_status = lttng_process_attr_values_get_gid_at_index(values, i, &gid);
integral_value = (int64_t) gid;
break;
}
case LTTNG_PROCESS_ATTR_VALUE_TYPE_USER_NAME:
- values_status = lttng_process_attr_values_get_user_name_at_index(
- values, i, &name);
+ values_status =
+ lttng_process_attr_values_get_user_name_at_index(values, i, &name);
break;
case LTTNG_PROCESS_ATTR_VALUE_TYPE_GROUP_NAME:
- values_status = lttng_process_attr_values_get_group_name_at_index(
- values, i, &name);
+ values_status =
+ lttng_process_attr_values_get_group_name_at_index(values, i, &name);
break;
default:
ret = CMD_ERROR;
/* Mi */
if (the_writer) {
ret = is_value_type_name(value_type) ?
- mi_lttng_string_process_attribute_value(
- the_writer,
- process_attr, name,
- false) :
- mi_lttng_integral_process_attribute_value(
- the_writer,
- process_attr,
- integral_value, false);
+ mi_lttng_string_process_attribute_value(
+ the_writer, process_attr, name, false) :
+ mi_lttng_integral_process_attribute_value(
+ the_writer, process_attr, integral_value, false);
if (ret) {
goto end;
}
goto end;
}
/* vpid tracker */
- ret = list_process_attr_tracker(
- LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID);
+ ret = list_process_attr_tracker(LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID);
if (ret) {
goto end;
}
goto end;
}
/* vuid tracker */
- ret = list_process_attr_tracker(
- LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID);
+ ret = list_process_attr_tracker(LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID);
if (ret) {
goto end;
}
goto end;
}
/* vgid tracker */
- ret = list_process_attr_tracker(
- LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID);
+ ret = list_process_attr_tracker(LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID);
if (ret) {
goto end;
}
break;
case LTTNG_DOMAIN_UST:
/* vpid tracker */
- ret = list_process_attr_tracker(
- LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID);
+ ret = list_process_attr_tracker(LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID);
if (ret) {
goto end;
}
/* vuid tracker */
- ret = list_process_attr_tracker(
- LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID);
+ ret = list_process_attr_tracker(LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID);
if (ret) {
goto end;
}
/* vgid tracker */
- ret = list_process_attr_tracker(
- LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID);
+ ret = list_process_attr_tracker(LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID);
if (ret) {
goto end;
}
return ret;
}
-static enum cmd_error_code print_periodic_rotation_schedule(
- const struct lttng_rotation_schedule *schedule)
+static enum cmd_error_code
+print_periodic_rotation_schedule(const struct lttng_rotation_schedule *schedule)
{
enum cmd_error_code ret;
enum lttng_rotation_status status;
uint64_t value;
- status = lttng_rotation_schedule_periodic_get_period(schedule,
- &value);
+ status = lttng_rotation_schedule_periodic_get_period(schedule, &value);
if (status != LTTNG_ROTATION_STATUS_OK) {
ERR("Failed to retrieve period parameter from periodic rotation schedule.");
ret = CMD_ERROR;
goto end;
}
- MSG(" timer period: %" PRIu64" %s", value, USEC_UNIT);
+ MSG(" timer period: %" PRIu64 " %s", value, USEC_UNIT);
ret = CMD_SUCCESS;
end:
return ret;
}
-static enum cmd_error_code print_size_threshold_rotation_schedule(
- const struct lttng_rotation_schedule *schedule)
+static enum cmd_error_code
+print_size_threshold_rotation_schedule(const struct lttng_rotation_schedule *schedule)
{
enum cmd_error_code ret;
enum lttng_rotation_status status;
uint64_t value;
- status = lttng_rotation_schedule_size_threshold_get_threshold(schedule,
- &value);
+ status = lttng_rotation_schedule_size_threshold_get_threshold(schedule, &value);
if (status != LTTNG_ROTATION_STATUS_OK) {
ERR("Failed to retrieve size parameter from size-based rotation schedule.");
ret = CMD_ERROR;
goto end;
}
- MSG(" size threshold: %" PRIu64" bytes", value);
+ MSG(" size threshold: %" PRIu64 " bytes", value);
ret = CMD_SUCCESS;
end:
return ret;
}
-static enum cmd_error_code print_rotation_schedule(
- const struct lttng_rotation_schedule *schedule)
+static enum cmd_error_code print_rotation_schedule(const struct lttng_rotation_schedule *schedule)
{
enum cmd_error_code ret;
int ret;
enum cmd_error_code cmd_ret = CMD_SUCCESS;
unsigned int count, i;
- struct lttng_rotation_schedules *schedules = NULL;
+ struct lttng_rotation_schedules *schedules = nullptr;
enum lttng_rotation_status status;
ret = lttng_session_list_rotation_schedules(session_name, &schedules);
MSG("Automatic rotation schedules:");
if (lttng_opt_mi) {
- ret = mi_lttng_writer_open_element(the_writer,
- mi_lttng_element_rotation_schedules);
+ ret = mi_lttng_writer_open_element(the_writer, mi_lttng_element_rotation_schedules);
if (ret) {
cmd_ret = CMD_ERROR;
goto end;
* Find the session with session_name as name
* and print his informations.
*/
-static int mi_list_session(const char *session_name,
- struct lttng_session *sessions, int count)
+static int mi_list_session(const char *session_name, struct lttng_session *sessions, int count)
{
int ret, i;
unsigned int session_found = 0;
- if (session_name == NULL) {
+ if (session_name == nullptr) {
ret = -LTTNG_ERR_SESS_NOT_FOUND;
goto end;
}
int ret = CMD_SUCCESS;
int count, i;
unsigned int session_found = 0;
- struct lttng_session *sessions = NULL;
+ struct lttng_session *sessions = nullptr;
count = lttng_list_sessions(&sessions);
DBG("Session count %d", count);
if (lttng_opt_mi) {
/* Mi */
- if (session_name == NULL) {
+ if (session_name == nullptr) {
/* List all sessions */
ret = mi_list_sessions(sessions, count);
} else {
goto end;
}
- if (session_name == NULL) {
+ if (session_name == nullptr) {
MSG("Available recording sessions:");
}
for (i = 0; i < count; i++) {
- if (session_name != NULL) {
+ if (session_name != nullptr) {
if (strncmp(sessions[i].name, session_name, NAME_MAX) == 0) {
session_found = 1;
- MSG("Recording session %s: [%s%s]", session_name,
- active_string(sessions[i].enabled),
- snapshot_string(sessions[i].snapshot_mode));
+ MSG("Recording session %s: [%s%s]",
+ session_name,
+ active_string(sessions[i].enabled),
+ snapshot_string(sessions[i].snapshot_mode));
if (*sessions[i].path) {
- MSG("%sTrace output: %s\n", indent4, sessions[i].path);
+ MSG("%sTrace output: %s\n",
+ indent4,
+ sessions[i].path);
}
memcpy(&the_listed_session,
- &sessions[i],
- sizeof(the_listed_session));
+ &sessions[i],
+ sizeof(the_listed_session));
break;
}
} else {
- MSG(" %d) %s [%s%s]", i + 1,
- sessions[i].name,
- active_string(sessions[i].enabled),
- snapshot_string(sessions[i].snapshot_mode));
+ MSG(" %d) %s [%s%s]",
+ i + 1,
+ sessions[i].name,
+ active_string(sessions[i].enabled),
+ snapshot_string(sessions[i].snapshot_mode));
if (*sessions[i].path) {
MSG("%sTrace output: %s", indent4, sessions[i].path);
}
if (sessions[i].live_timer_interval != 0) {
- MSG("%sLive timer interval: %u %s", indent4,
- sessions[i].live_timer_interval,
- USEC_UNIT);
+ MSG("%sLive timer interval: %u %s",
+ indent4,
+ sessions[i].live_timer_interval,
+ USEC_UNIT);
}
MSG("");
}
}
- if (!session_found && session_name != NULL) {
+ if (!session_found && session_name != nullptr) {
ERR("Session '%s' not found", session_name);
ret = CMD_ERROR;
goto end;
}
- if (session_name == NULL) {
+ if (session_name == nullptr) {
MSG("\nUse lttng list <session_name> for more details");
}
}
return ret;
}
-
/*
* Machine Interface
* list available domain(s) for a session.
static int list_domains(const char *session_name)
{
int i, count, ret = CMD_SUCCESS;
- struct lttng_domain *domains = NULL;
-
+ struct lttng_domain *domains = nullptr;
count = lttng_list_domains(session_name, &domains);
if (count < 0) {
int cmd_list(int argc, const char **argv)
{
int opt, ret = CMD_SUCCESS;
- const char *session_name, *leftover = NULL;
+ const char *arg_session_name, *leftover = nullptr;
static poptContext pc;
struct lttng_domain domain;
- struct lttng_domain *domains = NULL;
+ struct lttng_domain *domains = nullptr;
memset(&domain, 0, sizeof(domain));
goto end;
}
- pc = poptGetContext(NULL, argc, argv, long_options, 0);
+ pc = poptGetContext(nullptr, argc, argv, long_options, 0);
poptReadDefaultConfig(pc, 0);
while ((opt = poptGetNextOpt(pc)) != -1) {
/* Mi check */
if (lttng_opt_mi) {
- the_writer = mi_lttng_writer_create(
- fileno(stdout), lttng_opt_mi);
+ the_writer = mi_lttng_writer_create(fileno(stdout), lttng_opt_mi);
if (!the_writer) {
ret = CMD_ERROR;
goto end;
}
/* Open command element */
- ret = mi_lttng_writer_command_open(
- the_writer, mi_lttng_element_command_list);
+ ret = mi_lttng_writer_command_open(the_writer, mi_lttng_element_command_list);
if (ret) {
ret = CMD_ERROR;
goto end;
}
/* Open output element */
- ret = mi_lttng_writer_open_element(
- the_writer, mi_lttng_element_command_output);
+ ret = mi_lttng_writer_open_element(the_writer, mi_lttng_element_command_output);
if (ret) {
ret = CMD_ERROR;
goto end;
}
/* Get session name (trailing argument) */
- session_name = poptGetArg(pc);
- DBG2("Session name: %s", session_name);
+ arg_session_name = poptGetArg(pc);
+ DBG2("Session name: %s", arg_session_name);
leftover = poptGetArg(pc);
if (leftover) {
}
if (opt_kernel || opt_userspace || opt_jul || opt_log4j || opt_python) {
- the_handle = lttng_create_handle(session_name, &domain);
- if (the_handle == NULL) {
+ the_handle = lttng_create_handle(arg_session_name, &domain);
+ if (the_handle == nullptr) {
ret = CMD_FATAL;
goto end;
}
}
- if (session_name == NULL) {
- if (!opt_kernel && !opt_userspace && !opt_jul && !opt_log4j
- && !opt_python) {
- ret = list_sessions(NULL);
+ if (arg_session_name == nullptr) {
+ if (!opt_kernel && !opt_userspace && !opt_jul && !opt_log4j && !opt_python) {
+ ret = list_sessions(nullptr);
if (ret) {
goto end;
}
}
}
/* MI: the ouptut of list_sessions is an unclosed session element */
- ret = list_sessions(session_name);
+ ret = list_sessions(arg_session_name);
if (ret) {
goto end;
}
- ret = list_rotate_settings(session_name);
+ ret = list_rotate_settings(arg_session_name);
if (ret) {
goto end;
}
/* Domain listing */
if (opt_domain) {
- ret = list_domains(session_name);
+ ret = list_domains(arg_session_name);
goto end;
}
if (ret) {
goto end;
}
-
}
-
/* Trackers */
ret = list_trackers(&domain);
if (ret) {
if (lttng_opt_mi) {
/* Close domain and domain element */
- ret = mi_lttng_close_multi_element(
- the_writer, 2);
+ ret = mi_lttng_close_multi_element(the_writer, 2);
}
if (ret) {
goto end;
}
-
} else {
int i, nb_domain;
/* We want all domain(s) */
- nb_domain = lttng_list_domains(session_name, &domains);
+ nb_domain = lttng_list_domains(arg_session_name, &domains);
if (nb_domain < 0) {
ret = CMD_ERROR;
ERR("%s", lttng_strerror(nb_domain));
case LTTNG_DOMAIN_UST:
MSG("=== Domain: User space ===\n");
MSG("Buffering scheme: %s\n",
- domains[i].buf_type ==
- LTTNG_BUFFER_PER_PID ? "per-process" : "per-user");
+ domains[i].buf_type == LTTNG_BUFFER_PER_PID ?
+ "per-process" :
+ "per-user");
break;
case LTTNG_DOMAIN_JUL:
MSG("=== Domain: java.util.logging (JUL) ===\n");
}
if (lttng_opt_mi) {
- ret = mi_lttng_domain(the_writer,
- &domains[i], 1);
+ ret = mi_lttng_domain(the_writer, &domains[i], 1);
if (ret) {
ret = CMD_ERROR;
goto end;
lttng_destroy_handle(the_handle);
}
- the_handle = lttng_create_handle(
- session_name, &domains[i]);
- if (the_handle == NULL) {
+ the_handle = lttng_create_handle(arg_session_name, &domains[i]);
+ if (the_handle == nullptr) {
ret = CMD_FATAL;
goto end;
}
if (domains[i].type == LTTNG_DOMAIN_JUL ||
- domains[i].type == LTTNG_DOMAIN_LOG4J ||
- domains[i].type == LTTNG_DOMAIN_PYTHON) {
+ domains[i].type == LTTNG_DOMAIN_LOG4J ||
+ domains[i].type == LTTNG_DOMAIN_PYTHON) {
ret = list_session_agent_events();
if (ret) {
goto end;
goto end;
}
-next_domain:
+ next_domain:
if (lttng_opt_mi) {
/* Close domain element */
- ret = mi_lttng_writer_close_element(
- the_writer);
+ ret = mi_lttng_writer_close_element(the_writer);
if (ret) {
ret = CMD_ERROR;
goto end;
}
}
-
}
if (lttng_opt_mi) {
/* Close the domains, session and sessions element */
- ret = mi_lttng_close_multi_element(
- the_writer, 3);
+ ret = mi_lttng_close_multi_element(the_writer, 3);
if (ret) {
ret = CMD_ERROR;
goto end;
projects / lttng-tools.git / blobdiff