+ pid = get_context_pid(call_data);
+ if (pid == -1ULL && opt_tid) {
+ goto error;
+ }
+
+ hostname = get_context_hostname(call_data);
+ if (!opt_tid && (opt_hostname && !lookup_hostname_list(hostname)))
+ goto end;
+ if (!opt_hostname && (opt_tid && !lookup_tid_list(pid)))
+ goto end;
+ if ((opt_tid && !lookup_tid_list(pid)) &&
+ (opt_hostname && !lookup_hostname_list(hostname)))
+ goto end;
+
+ cpu_id = get_cpu_id(call_data);
+ procname = get_context_comm(call_data);
+
+ if ((strcmp(bt_ctf_event_name(call_data), "exit_syscall") == 0) && !last_textdump_print_newline) {
+ scope = bt_ctf_get_top_level_scope(call_data,
+ BT_EVENT_FIELDS);
+ syscall_ret = bt_ctf_get_int64(bt_ctf_get_field(call_data,
+ scope, "_ret"));
+ printf("= %ld\n", syscall_ret);
+ last_textdump_print_newline = 1;
+ } else {
+ /* we might have lost the exit_syscall event, so need to
+ * print the newline in this case */
+ if (last_textdump_print_newline == 0)
+ printf("\n");
+ printf("%02d:%02d:%02d.%09" PRIu64 " (%s) (cpu %d) [%s (%d)] %s (",
+ start.tm_hour, start.tm_min, start.tm_sec,
+ ts_nsec_start, hostname, cpu_id, procname, pid,
+ bt_ctf_event_name(call_data));
+ print_fields(call_data);
+ printf(") ");
+ if (strncmp(bt_ctf_event_name(call_data), "sys_", 4) != 0) {
+ printf("\n");
+ last_textdump_print_newline = 1;
+ } else {
+ last_textdump_print_newline = 0;
+ }
+ }
+
+end:
+ return BT_CB_OK;
+error:
+ return BT_CB_ERROR_STOP;
+}
+
+enum bt_cb_ret handle_kprobes(struct bt_ctf_event *call_data, void *private_data)
+{
+ int i;
+ struct kprobes *kprobe;
+
+ /* for kprobes */
+ for (i = 0; i < lttngtop.kprobes_table->len; i++) {
+ kprobe = g_ptr_array_index(lttngtop.kprobes_table, i);
+ if (strcmp(bt_ctf_event_name(call_data), kprobe->probe_name) == 0) {
+ kprobe->count++;
+ }
+ }