--- /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/trace.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <ltt/ltt-private.h>
+#include <string.h>
+#include <inttypes.h>
+
+static inline void print_enum_events(LttEvent *e, struct marker_field *f,
+ guint64 value, GString *s, LttvTracefileState *tfs)
+{
+ LttTracefile *tf = tfs->parent.tf;
+ struct marker_info *info = marker_get_info_from_id(tf->mdata, e->event_id);
+ LttvTraceState *ts = (LttvTraceState*)(tfs->parent.t_context);
+
+ if (tf->name == LTT_CHANNEL_KERNEL) {
+ if (info->name == LTT_EVENT_SYSCALL_ENTRY
+ && f->name == LTT_FIELD_SYSCALL_ID) {
+ g_string_append_printf(s, " [%s]",
+ g_quark_to_string(ts->syscall_names[value]));
+ } else if ((info->name == LTT_EVENT_SOFT_IRQ_ENTRY
+ || info->name == LTT_EVENT_SOFT_IRQ_EXIT
+ || info->name == LTT_EVENT_SOFT_IRQ_RAISE)
+ && f->name == LTT_FIELD_SOFT_IRQ_ID) {
+ g_string_append_printf(s, " [%s]",
+ g_quark_to_string(ts->soft_irq_names[value]));
+ } else if (info->name == LTT_EVENT_KPROBE
+ && f->name == LTT_FIELD_IP) {
+#if (__SIZEOF_LONG__ == 4)
+ GQuark symbol = (GQuark)g_hash_table_lookup(ts->kprobe_hash,
+ (gconstpointer)&value);
+#else
+ GQuark symbol = (GQuark)g_hash_table_lookup(ts->kprobe_hash,
+ (gconstpointer)value);
+#endif
+ if (symbol)
+ g_string_append_printf(s, " [%s]", g_quark_to_string(symbol));
+ }
+ }
+}
+
+void lttv_print_field(LttEvent *e, struct marker_field *f, GString *s,
+ gboolean field_names, LttvTracefileState *tfs)
+{
+ GQuark name;
+ guint64 value;
+
+ //int nb, i;
+
+ switch(f->type) {
+ case LTT_TYPE_SIGNED_INT:
+ if(field_names) {
+ name = f->name;
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ value = ltt_event_get_long_int(e,f);
+ //g_string_append_printf(s, "%lld", value);
+ g_string_append_printf(s, f->fmt->str, value);
+ //g_string_append_printf(s, type->fmt, ltt_event_get_long_int(e,f));
+ print_enum_events(e, f, value, s, tfs);
+ break;
+
+ case LTT_TYPE_UNSIGNED_INT:
+ if(field_names) {
+ name = f->name;
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ value = ltt_event_get_long_unsigned(e,f);
+ //g_string_append_printf(s, "%llu", value);
+ g_string_append_printf(s, f->fmt->str, value);
+ print_enum_events(e, f, value, s, tfs);
+ //g_string_append_printf(s, type->fmt, ltt_event_get_long_unsigned(e,f));
+ break;
+
+#if 0
+ 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);
+ g_string_append_printf(s, type->fmt, car);
+ } else {
+ g_string_append_printf(s, "\\%x", car);
+ }
+ }
+ break;
+ case LTT_FLOAT:
+ 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));
+ g_string_append_printf(s, type->fmt, ltt_event_get_double(e,f));
+ break;
+#endif
+
+ case LTT_TYPE_POINTER:
+ if(field_names) {
+ name = f->name;
+ if(name)
+ g_string_append_printf(s, "%s = ", g_quark_to_string(name));
+ }
+ g_string_append_printf(s, "0x%" PRIx64, ltt_event_get_long_unsigned(e,f));
+ //g_string_append_printf(s, type->fmt, ltt_event_get_long_unsigned(e,f));
+ break;
+
+ case LTT_TYPE_STRING:
+ if(field_names) {
+ name = f->name;
+ 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;
+
+#if 0
+ case LTT_ENUM:
+ {
+ GQuark value = ltt_enum_string_get(type, 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(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(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, "{ ");
+ //Insert header
+ g_string_append_printf(s, type->header);//tested, works fine.
+
+
+ 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);
+ if(i<nb-1)
+ g_string_append_printf(s,type->separator);
+ }
+ //g_string_append_printf(s, " }");
+ //Insert footer
+ g_string_append_printf(s, type->footer);//tested, works fine.
+ break;
+
+ case LTT_STRUCT:
+ 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, "{ ");
+ //Insert header
+ g_string_append_printf(s, type->header);
+
+ 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);
+ if(i < nb-1)
+ g_string_append_printf(s,type->separator);
+ }
+ //g_string_append_printf(s, " }");
+ //Insert footer
+ g_string_append_printf(s, type->footer);
+ break;
+
+ case LTT_UNION:
+ 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_string_append_printf(s, type->header);
+
+ 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);
+ if(i<nb-1)
+ g_string_append_printf(s, type->separator);
+ }
+ // g_string_append_printf(s, " }");
+ g_string_append_printf(s, type->footer);
+ break;
+#endif
+ case LTT_TYPE_COMPACT:
+ g_error("compact type printing not implemented");
+ break;
+ case LTT_TYPE_NONE:
+ break;
+ }
+}
+
+void lttv_event_to_string(LttEvent *e, GString *s,
+ gboolean mandatory_fields, gboolean field_names, LttvTracefileState *tfs)
+{
+ struct marker_field *field;
+ struct marker_info *info;
+
+ LttTime time;
+
+ guint cpu = tfs->cpu;
+ LttvTraceState *ts = (LttvTraceState*)tfs->parent.t_context;
+ LttvProcessState *process = ts->running_process[cpu];
+
+ s = g_string_set_size(s,0);
+
+ info = marker_get_info_from_id(tfs->parent.tf->mdata, e->event_id);
+
+ 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_tracefile_name(tfs->parent.tf)),
+ g_quark_to_string(info->name),
+ (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%" PRIx64", %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));
+ }
+
+ if(marker_get_num_fields(info) == 0) return;
+ g_string_append_printf(s, " ");
+ g_string_append_printf(s, "{ ");
+ for (field = marker_get_field(info, 0);
+ field != marker_get_field(info, marker_get_num_fields(info));
+ field++) {
+ if(field != marker_get_field(info, 0))
+ g_string_append_printf(s, ", ");
+ lttv_print_field(e, field, s, field_names, tfs);
+ }
+ 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