--- /dev/null
+
+/* This file is part of the Linux Trace Toolkit viewer
+ * Copyright (C) 2003-2004 Michel Dagenais
+ * 2005 Mathieu Desnoyers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License Version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+/* print.c
+ *
+ * Event printing routines.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <lttv/lttv.h>
+#include <lttv/option.h>
+#include <lttv/module.h>
+#include <lttv/hook.h>
+#include <lttv/attribute.h>
+#include <lttv/iattribute.h>
+#include <lttv/stats.h>
+#include <lttv/filter.h>
+#include <lttv/print.h>
+#include <ltt/ltt.h>
+#include <ltt/event.h>
+#include <ltt/type.h>
+#include <ltt/trace.h>
+#include <ltt/facility.h>
+#include <stdio.h>
+#include <ctype.h>
+
+void lttv_print_field(LttEvent *e, LttField *f, GString *s,
+ gboolean field_names, guint element_index) {
+
+ LttType *type;
+
+ GQuark name;
+
+ int nb, i;
+
+ type = ltt_field_type(f);
+ switch(ltt_type_class(type)) {
+ case LTT_SHORT:
+ case LTT_INT:
+ case LTT_LONG:
+ case LTT_SSIZE_T:
+ case LTT_INT_FIXED:
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "%lld", ltt_event_get_long_int(e,f));
+ break;
+
+ case LTT_USHORT:
+ case LTT_UINT:
+ case LTT_ULONG:
+ case LTT_SIZE_T:
+ case LTT_OFF_T:
+ case LTT_UINT_FIXED:
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "%llu", ltt_event_get_long_unsigned(e,f));
+ break;
+
+ case LTT_CHAR:
+ case LTT_UCHAR:
+ {
+ unsigned car = ltt_event_get_unsigned(e,f);
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ if(isprint(car)) {
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "%c", car);
+ } else {
+ g_string_append_printf(s, "\\%x", car);
+ }
+ }
+ break;
+ case LTT_FLOAT:
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "%g", ltt_event_get_double(e,f));
+ break;
+
+ case LTT_POINTER:
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "0x%llx", ltt_event_get_long_unsigned(e,f));
+ break;
+
+ case LTT_STRING:
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "\"%s\"", ltt_event_get_string(e,f));
+ break;
+
+ case LTT_ENUM:
+ {
+ GQuark value = ltt_enum_string_get(type, ltt_event_get_unsigned(e,f));
+
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ if(value)
+ g_string_append_printf(s, "%s", g_quark_to_string(value));
+ else
+ g_string_append_printf(s, "%lld", ltt_event_get_long_int(e,f));
+ }
+ break;
+
+ case LTT_ARRAY:
+ case LTT_SEQUENCE:
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "{ ");
+ nb = ltt_event_field_element_number(e,f);
+ for(i = 0 ; i < nb ; i++) {
+ LttField *child = ltt_event_field_element_select(e,f,i);
+ lttv_print_field(e, child, s, field_names, i);
+ }
+ g_string_append_printf(s, " }");
+ break;
+
+ case LTT_STRUCT:
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "{ ");
+ nb = ltt_type_member_number(type);
+ for(i = 0 ; i < nb ; i++) {
+ LttField *element;
+ element = ltt_field_member(f,i);
+ lttv_print_field(e, element, s, field_names, i);
+ }
+ g_string_append_printf(s, " }");
+ break;
+
+ case LTT_UNION:
+ if(element_index > 0)
+ g_string_append_printf(s, ", ");
+ if(field_names) {
+ name = ltt_field_name(f);
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "{ ");
+ nb = ltt_type_member_number(type);
+ for(i = 0 ; i < nb ; i++) {
+ LttField *element;
+ element = ltt_field_member(f,i);
+ lttv_print_field(e, element, s, field_names, i);
+ }
+ g_string_append_printf(s, " }");
+ break;
+ case LTT_NONE:
+ break;
+ }
+}
+
+
+void lttv_event_to_string(LttEvent *e, GString *s,
+ gboolean mandatory_fields, gboolean field_names, LttvTracefileState *tfs)
+{
+ LttFacility *facility;
+
+ LttEventType *event_type;
+
+ LttField *field;
+
+ LttTime time;
+
+ guint cpu = tfs->cpu;
+ LttvTraceState *ts = (LttvTraceState*)tfs->parent.t_context;
+ LttvProcessState *process = ts->running_process[cpu];
+
+ GQuark name;
+
+ guint i, num_fields;
+
+ s = g_string_set_size(s,0);
+
+ facility = ltt_event_facility(e);
+ event_type = ltt_event_eventtype(e);
+
+ if(mandatory_fields) {
+ time = ltt_event_time(e);
+ g_string_append_printf(s,"%s.%s: %ld.%09ld (%s%s_%u)",
+ g_quark_to_string(ltt_facility_name(facility)),
+ g_quark_to_string(ltt_eventtype_name(event_type)),
+ (long)time.tv_sec, time.tv_nsec,
+ g_quark_to_string(
+ ltt_trace_name(ltt_tracefile_get_trace(tfs->parent.tf))),
+ g_quark_to_string(ltt_tracefile_name(tfs->parent.tf)),
+ cpu);
+ /* Print the process id and the state/interrupt type of the process */
+ g_string_append_printf(s,", %u, %u, %s, %s, %u, 0x%llX, %s", process->pid,
+ process->tgid,
+ g_quark_to_string(process->name),
+ g_quark_to_string(process->brand),
+ process->ppid, process->current_function,
+ g_quark_to_string(process->state->t));
+ }
+ event_type = ltt_event_eventtype(e);
+
+ num_fields = ltt_eventtype_num_fields(event_type);
+ if(num_fields == 0) return;
+ g_string_append_printf(s, " ");
+ g_string_append_printf(s, "{ ");
+ for(i=0; i<num_fields; i++) {
+ field = ltt_eventtype_field(event_type, i);
+ lttv_print_field(e, field, s, field_names, i);
+ }
+ g_string_append_printf(s, " }");
+}
+
+static void init()
+{
+}
+
+static void destroy()
+{
+}
+
+LTTV_MODULE("print", "Print events", \
+ "Produce a detailed text printout of events", \
+ init, destroy)
+
projects / lttv.git / blobdiff