Handler for grab-focus signal

[lttv.git] / ltt / branches / poly / include / lttv / state.h

diff --git a/ltt/branches/poly/include/lttv/state.h b/ltt/branches/poly/include/lttv/state.h
index b8f4be00db3276e7518eaf8310696242337b933b..4205c27cf2fe107bb1c3df9f0bc5742c403bfded 100644 (file)
--- a/ltt/branches/poly/include/lttv/state.h
+++ b/ltt/branches/poly/include/lttv/state.h
@@ -1,10 +1,28 @@
+/* This file is part of the Linux Trace Toolkit viewer
+ * Copyright (C) 2003-2004 Michel Dagenais
+ *
+ * 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.
+ */
+
 #ifndef STATE_H
 #define STATE_H
 
 #include <glib.h>
 #include <lttv/processTrace.h>
 
-/* The operating system state kept during the trace analysis
+/* The operating system state, kept during the trace analysis,
    contains a subset of the real operating system state, 
    sufficient for the analysis, and possibly organized quite differently.
 
@@ -46,7 +64,7 @@ void lttv_state_save_add_event_hooks(LttvTracesetState *self);
 
 void lttv_state_save_remove_event_hooks(LttvTracesetState *self);
 
-void lttv_state_restore_closest_state(LttvTracesetState *self, LttTime t);
+void lttv_state_traceset_seek_time_closest(LttvTracesetState *self, LttTime t);
 
 /* The LttvProcessState structure defines the current state for each process.
    A process can make system calls (in some rare cases nested) and receive
@@ -122,8 +140,9 @@ typedef struct _LttvProcessState {
   /* opened file descriptors, address map?... */
 } LttvProcessState;
 
-
+//FIXME : find by pid and birth time : both are necessary to be unique
 LttvProcessState *lttv_state_find_process(LttvTracefileState *tfs, guint pid);
+LttvProcessState *lttv_state_find_process_from_trace(LttvTraceState *ts, guint pid);
 
 
 /* The LttvTracesetState, LttvTraceState and LttvTracefileState types
@@ -164,6 +183,9 @@ struct _LttvTraceState {
   GQuark *syscall_names;
   GQuark *trap_names;
   GQuark *irq_names;
+  gboolean recompute_state_in_seek;
+  gboolean saved_state_ready;
+  gboolean saved_state_available;
 };
 
 struct _LttvTraceStateClass {