missing pointer type

[lttv.git] / ltt / branches / poly / ltt / marker.c

diff --git a/ltt/branches/poly/ltt/marker.c b/ltt/branches/poly/ltt/marker.c
index 7583e62b9090f721c040b59e3414b5a0aae7672a..7b19391b0734baf67b6d2b0566ee5d0a5dfdb293 100644 (file)
--- a/ltt/branches/poly/ltt/marker.c
+++ b/ltt/branches/poly/ltt/marker.c
@@ -1,10 +1,27 @@
-/*
- * Marker support code.
+/* This file is part of the Linux Trace Toolkit viewer
+ * Copyright (C) 2007 Mathieu Desnoyers
+ *
+ * Complete rewrite from the original version made by XangXiu Yang.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License Version 2.1 as published by the Free Software Foundation.
  *
- * Mathieu Desnoyers, August 2007
- * License: LGPL.
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <glib.h>
 #include <stdio.h>
 #include <string.h>
@@ -63,7 +80,7 @@ static inline const char *parse_trace_type(struct marker_info *info,
       *trace_type = LTT_TYPE_STRING;
       goto parse_end;
     case 'p':
-      *trace_type = LTT_TYPE_UNSIGNED_INT;
+      *trace_type = LTT_TYPE_POINTER;
       *trace_size = info->pointer_size;
       goto parse_end;
     case 'd':
@@ -167,7 +184,7 @@ static inline const char *parse_c_type(struct marker_info *info,
       *c_type = LTT_TYPE_STRING;
       goto parse_end;
     case 'p':
-      *c_type = LTT_TYPE_UNSIGNED_INT;
+      *c_type = LTT_TYPE_POINTER;
       *c_size = info->pointer_size;
       goto parse_end;
     case 'd':
@@ -233,6 +250,7 @@ static inline long add_type(struct marker_info *info,
   switch (trace_type) {
   case LTT_TYPE_SIGNED_INT:
   case LTT_TYPE_UNSIGNED_INT:
+  case LTT_TYPE_POINTER:
     field->size = trace_size;
     field->alignment = trace_size;
     field->attributes = attributes;
@@ -267,15 +285,22 @@ long marker_update_fields_offsets(struct marker_info *info, const char *data)
   unsigned int i;
   long offset = 0;
 
-  for (i = 0; i < info->fields->len; i++) {
+  /* Find the last field with a static offset, then update from there. */
+  for (i = info->fields->len - 1; i >= 0; i--) {
     field = &g_array_index(info->fields, struct marker_field, i);
+    if (field->static_offset) {
+      offset = field->offset;
+      break;
+    }
+  }
 
-    if (field->static_offset)
-      continue;
+  for (; i < info->fields->len; i++) {
+    field = &g_array_index(info->fields, struct marker_field, i);
 
     switch (field->type) {
     case LTT_TYPE_SIGNED_INT:
     case LTT_TYPE_UNSIGNED_INT:
+    case LTT_TYPE_POINTER:
       field->offset = offset + ltt_align(offset, field->alignment,
                                           info->alignment);
       offset = field->offset + field->size;
@@ -346,7 +371,7 @@ static void format_parse(const char *fmt, struct marker_info *info)
       }
       break;
     case ' ':
-      if (name_end && name_begin) {
+      if (!name_end && name_begin) {
         name_end = fmt;
         if (name)
           g_free(name);
@@ -356,7 +381,7 @@ static void format_parse(const char *fmt, struct marker_info *info)
       }
       break;  /* Skip white spaces */
     default:
-      if (!name) {
+      if (!name_begin) {
         name_begin = fmt;
         name_end = NULL;
       }
@@ -395,6 +420,7 @@ int marker_format_event(LttTrace *trace, GQuark name, const char *format)
       g_error("Error parsing marker format \"%s\" for marker \"%s\"", format,
         g_quark_to_string(name));
   }
+  return 0;
 }
 
 int marker_id_event(LttTrace *trace, GQuark name, guint16 id,
@@ -402,8 +428,9 @@ int marker_id_event(LttTrace *trace, GQuark name, guint16 id,
   uint8_t size_t_size, uint8_t alignment)
 {
   struct marker_info *info, *head;
+  int found = 0;
 
-  if (trace->markers->len < id)
+  if (trace->markers->len <= id)
     trace->markers = g_array_set_size(trace->markers, id+1);
   info = &g_array_index(trace->markers, struct marker_info, id);
   info->name = name;
@@ -417,9 +444,16 @@ int marker_id_event(LttTrace *trace, GQuark name, guint16 id,
   if (!head)
     g_hash_table_insert(trace->markers_hash, (gpointer)name, info);
   else {
-    g_hash_table_replace(trace->markers_hash, (gpointer)name, info);
-    info->next = head;
+    struct marker_info *iter;
+    for (iter = head; iter != NULL; iter = iter->next)
+      if (iter->name == name)
+        found = 1;
+    if (!found) {
+      g_hash_table_replace(trace->markers_hash, (gpointer)name, info);
+      info->next = head;
+    }
   }
+  return 0;
 }
 
 int allocate_marker_data(LttTrace *trace)