const char * const mi_lttng_element_command = "command";
const char * const mi_lttng_element_command_name = "name";
const char * const mi_lttng_element_command_version = "version";
+const char * const mi_lttng_element_command_enable_event = "enable-event";
const char * const mi_lttng_element_command_list = "list";
const char * const mi_lttng_element_command_save = "save";
const char * const mi_lttng_element_command_load = "load";
const char * const mi_lttng_element_command_stop = "stop";
const char * const mi_lttng_element_command_create = "create";
const char * const mi_lttng_element_command_destroy = "destroy";
+const char * const mi_lttng_element_command_calibrate = "calibrate";
+const char * const mi_lttng_element_command_add_context = "add-context";
+const char * const mi_lttng_element_command_enable_channels = "enable-channel";
+const char * const mi_lttng_element_command_set_session = "set-session";
+const char * const mi_lttng_element_command_disable_event = "disable-event";
const char * const mi_lttng_element_command_output = "output";
const char * const mi_lttng_element_command_success = "success";
const char * const mi_lttng_element_event_field = "event_field";
const char * const mi_lttng_element_event_fields = "event_fields";
+/* String related to lttng_event_context */
+const char * const mi_lttng_context_type_perf_counter = "PERF_COUNTER";
+const char * const mi_lttng_context_type_perf_cpu_counter = "PERF_CPU_COUNTER";
+const char * const mi_lttng_context_type_perf_thread_counter = "PERF_THREAD_COUNTER";
+
+/* String related to lttng_event_perf_counter_ctx */
+const char * const mi_lttng_element_perf_counter_context = "perf_counter_context";
+
/* General elements of mi_lttng */
const char * const mi_lttng_element_type_other = "OTHER";
const char * const mi_lttng_element_type_integer = "INTEGER";
const char * const mi_lttng_element_type_float = "FLOAT";
const char * const mi_lttng_element_type_string = "STRING";
const char * const mi_lttng_element_nowrite = "nowrite";
+const char * const mi_lttng_element_success = "success";
/* String related to loglevel */
const char * const mi_lttng_loglevel_str_alert = "TRACE_ALERT";
const char * const mi_lttng_loglevel_type_single = "SINGLE";
const char * const mi_lttng_loglevel_type_unknown = "UNKNOWN";
+/* String related to lttng_calibrate */
+const char * const mi_lttng_element_calibrate = "calibrate";
+const char * const mi_lttng_element_calibrate_function = "FUNCTION";
+
const char * const mi_lttng_element_empty = "";
const char *mi_lttng_loglevel_string(int value)
}
}
+const char *mi_lttng_event_contexttype_string(enum lttng_event_context_type val)
+{
+ switch (val) {
+ case LTTNG_EVENT_CONTEXT_PID:
+ return config_event_context_pid;
+ case LTTNG_EVENT_CONTEXT_PERF_COUNTER:
+ return mi_lttng_context_type_perf_counter;
+ case LTTNG_EVENT_CONTEXT_PERF_THREAD_COUNTER:
+ return mi_lttng_context_type_perf_thread_counter;
+ case LTTNG_EVENT_CONTEXT_PERF_CPU_COUNTER:
+ return mi_lttng_context_type_perf_cpu_counter;
+ case LTTNG_EVENT_CONTEXT_PROCNAME:
+ return config_event_context_procname;
+ case LTTNG_EVENT_CONTEXT_PRIO:
+ return config_event_context_prio;
+ case LTTNG_EVENT_CONTEXT_NICE:
+ return config_event_context_nice;
+ case LTTNG_EVENT_CONTEXT_VPID:
+ return config_event_context_vpid;
+ case LTTNG_EVENT_CONTEXT_TID:
+ return config_event_context_tid;
+ case LTTNG_EVENT_CONTEXT_VTID:
+ return config_event_context_vtid;
+ case LTTNG_EVENT_CONTEXT_PPID:
+ return config_event_context_ppid;
+ case LTTNG_EVENT_CONTEXT_VPPID:
+ return config_event_context_vppid;
+ case LTTNG_EVENT_CONTEXT_PTHREAD_ID:
+ return config_event_context_pthread_id;
+ case LTTNG_EVENT_CONTEXT_HOSTNAME:
+ return config_event_context_hostname;
+ case LTTNG_EVENT_CONTEXT_IP:
+ return config_event_context_ip;
+ default:
+ return NULL;
+ }
+}
+
const char *mi_lttng_eventfieldtype_string(enum lttng_event_field_type val)
{
switch (val) {
}
}
+const char *mi_lttng_calibratetype_string(enum lttng_calibrate_type val)
+{
+ const char *ret;
+
+ switch (val) {
+ case LTTNG_CALIBRATE_FUNCTION:
+ ret = mi_lttng_element_calibrate_function;
+ break;
+ default:
+ ret = mi_lttng_element_empty;
+ break;
+ }
+ return ret;
+}
+
LTTNG_HIDDEN
struct mi_writer *mi_lttng_writer_create(int fd_output, int mi_output_type)
{
}
switch (event->type) {
- case LTTNG_EVENT_ALL:
- /* We should never have "all" events in list. */
- assert(0);
- break;
case LTTNG_EVENT_TRACEPOINT:
{
if (event->loglevel != -1) {
case LTTNG_EVENT_FUNCTION_ENTRY:
ret = mi_lttng_event_function_entry(writer, event);
break;
+ case LTTNG_EVENT_ALL:
+ /* Fallthrough */
default:
break;
}
end:
return ret;
}
+
+LTTNG_HIDDEN
+int mi_lttng_calibrate(struct mi_writer *writer,
+ struct lttng_calibrate *calibrate)
+{
+ int ret;
+
+ /* Open calibrate element */
+ ret = mi_lttng_writer_open_element(writer, mi_lttng_element_calibrate);
+ if (ret) {
+ goto end;
+ }
+
+ /* Calibration type */
+ ret = mi_lttng_writer_write_element_string(writer, config_element_type,
+ mi_lttng_calibratetype_string(calibrate->type));
+ if (ret) {
+ goto end;
+ }
+
+ /* Closing calibrate element */
+ ret = mi_lttng_writer_close_element(writer);
+end:
+ return ret;
+}
+LTTNG_HIDDEN
+int mi_lttng_context(struct mi_writer *writer,
+ struct lttng_event_context *context, int is_open)
+{
+ int ret;
+ const char *type_string;
+ struct lttng_event_perf_counter_ctx *perf_context;
+ /* Open context */
+ ret = mi_lttng_writer_open_element(writer , config_element_context);
+ if (ret) {
+ goto end;
+ }
+
+ type_string = mi_lttng_event_contexttype_string(context->ctx);
+ if (!type_string) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ /* Print context type */
+ ret = mi_lttng_writer_write_element_string(writer, config_element_type,
+ type_string);
+
+ /* Special case for PERF_*_COUNTER
+ * print the lttng_event_perf_counter_ctx*/
+ switch (context->ctx) {
+ case LTTNG_EVENT_CONTEXT_PERF_COUNTER:
+ case LTTNG_EVENT_CONTEXT_PERF_THREAD_COUNTER:
+ case LTTNG_EVENT_CONTEXT_PERF_CPU_COUNTER:
+ perf_context = &context->u.perf_counter;
+ ret = mi_lttng_perf_counter_context(writer, perf_context);
+ if (ret) {
+ goto end;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* Close context */
+ if (!is_open) {
+ ret = mi_lttng_writer_close_element(writer);
+ }
+
+end:
+ return ret;
+}
+
+LTTNG_HIDDEN
+int mi_lttng_perf_counter_context(struct mi_writer *writer,
+ struct lttng_event_perf_counter_ctx *perf_context)
+{
+ int ret;
+
+ /* Open perf_counter_context */
+ ret = mi_lttng_writer_open_element(writer,
+ mi_lttng_element_perf_counter_context);
+ if (ret) {
+ goto end;
+ }
+
+ /* Type */
+ ret = mi_lttng_writer_write_element_unsigned_int(writer,
+ config_element_type, perf_context->type);
+ if (ret) {
+ goto end;
+ }
+
+ /* Config */
+ ret = mi_lttng_writer_write_element_unsigned_int(writer,
+ config_element_config, perf_context->config);
+ if (ret) {
+ goto end;
+ }
+
+ /* Name of the perf counter */
+ ret = mi_lttng_writer_write_element_string(writer,
+ config_element_name, perf_context->name);
+ if (ret) {
+ goto end;
+ }
+
+ /* Close perf_counter_context */
+ ret = mi_lttng_writer_close_element(writer);
+end:
+ return ret;
+}
projects / lttng-tools.git / blobdiff