{0, 0, 0, 0, 0, 0, 0}
};
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
- fprintf(ofp, "usage: lttng list [OPTIONS] [SESSION [SESSION OPTIONS]]\n");
- fprintf(ofp, "\n");
- fprintf(ofp, "With no arguments, list available tracing session(s)\n");
- fprintf(ofp, "\n");
- fprintf(ofp, "Without a session, -k lists available kernel events\n");
- fprintf(ofp, "Without a session, -u lists available userspace events\n");
- fprintf(ofp, "\n");
- fprintf(ofp, " -h, --help Show this help\n");
- fprintf(ofp, " --list-options Simple listing of options\n");
- fprintf(ofp, " -k, --kernel Select kernel domain\n");
- fprintf(ofp, " -u, --userspace Select user-space domain.\n");
- fprintf(ofp, " -j, --jul Apply for Java application using JUL\n");
- fprintf(ofp, " -l, --log4j Apply for Java application using LOG4J\n");
- fprintf(ofp, " -p, --python Apply for Python application using logging\n");
- fprintf(ofp, " -f, --fields List event fields.\n");
- fprintf(ofp, " --syscall List available system calls.\n");
- fprintf(ofp, "\n");
- fprintf(ofp, "Session Options:\n");
- fprintf(ofp, " -c, --channel NAME List details of a channel\n");
- fprintf(ofp, " -d, --domain List available domain(s)\n");
- fprintf(ofp, "\n");
-}
-
/*
* Get command line from /proc for a specific pid.
*
int exclusion_count;
char *exclusion_msg = NULL;
char *at;
- int count;
size_t i;
const char * const exclusion_fmt = " [exclusions: ";
+ const size_t exclusion_fmt_len = strlen(exclusion_fmt);
exclusion_count = lttng_event_get_exclusion_name_count(event);
if (exclusion_count < 0) {
*/
exclusion_msg = malloc(exclusion_count +
exclusion_count * LTTNG_SYMBOL_NAME_LEN +
- strlen(exclusion_fmt) + 1);
+ exclusion_fmt_len + 1);
if (!exclusion_msg) {
goto end;
}
- at = exclusion_msg;
- count = sprintf(at, exclusion_fmt);
- at += count;
-
+ at = strcpy(exclusion_msg, exclusion_fmt) + exclusion_fmt_len;
for (i = 0; i < exclusion_count; ++i) {
const char *name;
}
/* Append exclusion name */
- count = sprintf(at, "%s", name);
- at += count;
+ at += sprintf(at, "%s", name);
}
/* This also puts a final '\0' at the end of exclusion_msg */
- sprintf(at, "]");
+ strcpy(at, "]");
end:
return exclusion_msg;
char *filter_msg = NULL;
char *exclusion_msg = NULL;
- ret = lttng_event_get_filter_string(event, &filter_str);
+ ret = lttng_event_get_filter_expression(event, &filter_str);
if (ret) {
filter_msg = strdup(" [failed to retrieve filter]");
MSG("%ssymbol: \"%s\"", indent8, event->attr.ftrace.symbol_name);
break;
case LTTNG_EVENT_SYSCALL:
- MSG("%s%s%s%s%s", indent6, event->name,
+ MSG("%s%s%s%s%s%s", indent6, event->name,
(opt_syscall ? "" : " (type:syscall)"),
enabled_string(event->enabled),
- bitness_event(event->flags));
+ bitness_event(event->flags),
+ safe_string(filter_msg));
break;
case LTTNG_EVENT_NOOP:
MSG("%s (type: noop)%s%s", indent6,
int event_element_open = 0;
struct lttng_event cur_event;
+ memset(&cur_event, 0, sizeof(cur_event));
+
/* Open domains element */
ret = mi_lttng_domains_open(writer);
if (ret) {
if (cur_pid != fields[i].event.pid) {
if (pid_element_open) {
if (event_element_open) {
-
/* Close the previous field element and event. */
ret = mi_lttng_close_multi_element(writer, 2);
if (ret) {
char *filter_msg = NULL;
struct lttng_event *event = &events[i];
- ret = lttng_event_get_filter_string(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) {
filter_msg = malloc(strlen(filter_str) +
strlen(filter_fmt) + 1);
if (filter_msg) {
- sprintf(filter_msg, " [filter: '%s']",
- filter_str);
+ sprintf(filter_msg, filter_fmt,
+ filter_str);
}
}
*/
static void print_channel(struct lttng_channel *channel)
{
+ int ret;
+ uint64_t discarded_events, lost_packets;
+
+ 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);
+ if (ret) {
+ ERR("Failed to retrieve lost packet count of channel");
+ return;
+ }
+
MSG("- %s:%s\n", channel->name, enabled_string(channel->enabled));
MSG("%sAttributes:", indent4);
MSG("%soverwrite mode: %d", indent6, channel->attr.overwrite);
- MSG("%ssubbufers size: %" PRIu64, indent6, channel->attr.subbuf_size);
- MSG("%snumber of subbufers: %" PRIu64, indent6, channel->attr.num_subbuf);
+ MSG("%ssubbuffers size: %" PRIu64, indent6, channel->attr.subbuf_size);
+ MSG("%snumber of subbuffers: %" PRIu64, indent6, channel->attr.num_subbuf);
MSG("%sswitch timer interval: %u", indent6, channel->attr.switch_timer_interval);
MSG("%sread timer interval: %u", indent6, channel->attr.read_timer_interval);
MSG("%strace file count: %" PRIu64, indent6, channel->attr.tracefile_count);
MSG("%strace file size (bytes): %" PRIu64, indent6, channel->attr.tracefile_size);
+ MSG("%sdiscarded events: %" PRIu64, indent6, discarded_events);
+ MSG("%slost packets: %" PRIu64, indent6, lost_packets);
switch (channel->attr.output) {
case LTTNG_EVENT_SPLICE:
MSG("%soutput: splice()", indent6);
memset(&domain, 0, sizeof(domain));
if (argc < 1) {
- usage(stderr);
ret = CMD_ERROR;
goto end;
}
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case OPT_HELP:
- usage(stdout);
+ SHOW_HELP();
goto end;
case OPT_USERSPACE:
opt_userspace = 1;
list_cmd_options(stdout, long_options);
goto end;
default:
- usage(stderr);
ret = CMD_UNDEFINED;
goto end;
}