git-svn-id: http://ltt.polymtl.ca/svn@202 04897980-b3bd-0310-b5e0-8ef037075253

[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 4a4664d47d7ce0781fbca46c012b5f9091cd24a8..c11c9b4036bf5d9a2839cea32d58c830c9ac922d 100644 (file)
--- a/ltt/branches/poly/include/lttv/state.h
+++ b/ltt/branches/poly/include/lttv/state.h
@@ -1,13 +1,14 @@
 #ifndef STATE_H
 #define STATE_H
 
+#include <glib.h>
 #include <lttv/processTrace.h>
 
 /* 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.
 
-   The state information is added to LttvTraceSetContext, LttvTraceContext 
+   The state information is added to LttvTracesetContext, LttvTraceContext 
    and LttvTracefileContext objects, used by processTrace, through
    subtyping. The context objects already reflect the multiple tracefiles
    (one per cpu) per trace and multiple traces per trace set. The state
@@ -29,9 +30,18 @@
    like enumerations. */
 
 
-gboolean lttv_state_add_event_hooks(void *hook_data, void *call_data);
+typedef struct _LttvTracesetState LttvTracesetState;
+typedef struct _LttvTracesetStateClass LttvTracesetStateClass;
 
-gboolean lttv_state_remove_event_hooks(void *hook_data, void *call_data);
+typedef struct _LttvTraceState LttvTraceState;
+typedef struct _LttvTraceStateClass LttvTraceStateClass;
+
+typedef struct _LttvTracefileState LttvTracefileState;
+typedef struct _LttvTracefileStateClass LttvTracefileStateClass;
+
+gboolean lttv_state_add_event_hooks(LttvTracesetState *self);
+
+gboolean lttv_state_remove_event_hooks(LttvTracesetState *self);
 
 
 /* The interrupt type is one of "user mode", "kernel thread", "system call",
@@ -39,12 +49,18 @@ gboolean lttv_state_remove_event_hooks(void *hook_data, void *call_data);
 
 typedef GQuark LttvInterruptType;
 
+extern LttvInterruptType
+  LTTV_STATE_USER_MODE,
+  LTTV_STATE_SYSCALL,
+  LTTV_STATE_TRAP,
+  LTTV_STATE_IRQ;
+
 
 /* The interrupt number depends on the interrupt type. For user mode or kernel
    thread, which are the normal mode (interrupt stack bottom), it is set to
    "none". For interrupt requests, faults and system calls, it is set 
    respectively to the interrupt name (e.g. "timer"), fault name 
-   (e.g. "page fault"), and system call name (e.g. "select").
+   (e.g. "page fault"), and system call name (e.g. "select"). */
  
 typedef GQuark LttvInterruptNumber;
 
@@ -55,19 +71,27 @@ typedef GQuark LttvInterruptNumber;
 
 typedef GQuark LttvProcessStatus;
 
+extern LttvProcessStatus
+  LTTV_STATE_UNNAMED,
+  LTTV_STATE_WAIT_FORK,
+  LTTV_STATE_WAIT_CPU,
+  LTTV_STATE_EXIT,
+  LTTV_STATE_WAIT,
+  LTTV_STATE_RUN;
 
-typedef _LttvInterruptState {
+
+typedef struct _LttvInterruptState {
   LttvInterruptType t;
   LttvInterruptNumber n;
-  LttvTime entry;
-  LttvTime last_change;
+  LttTime entry;
+  LttTime last_change;
   LttvProcessStatus s;
 } LttvInterruptState;
 
 
 typedef struct _LttvProcessState {
   guint pid;
-  LttvTime birth;
+  LttTime birth;
   GQuark name;
   GArray *interrupt_stack;         /* Array of LttvInterruptState */
   LttvInterruptState *state;       /* Top of interrupt stack */
@@ -75,25 +99,22 @@ typedef struct _LttvProcessState {
 } LttvProcessState;
 
 
-/* The LttvTraceSetState, LttvTraceState and LttvTracefileState types
+/* The LttvTracesetState, LttvTraceState and LttvTracefileState types
    inherit from the corresponding Context objects defined in processTrace. */
 
 #define LTTV_TRACESET_STATE_TYPE  (lttv_traceset_state_get_type ())
-#define LTTV_TRACESET_STATE(obj)  (G_TYPE_CHECK_INSTANCE_CAST ((obj), LTTV_TRACESET_STATE_TYPE, LttvTraceSetState))
-#define LTTV_TRACESET_STATE_CLASS(vtable)  (G_TYPE_CHECK_CLASS_CAST ((vtable), LTTV_TRACESET_STATE_TYPE, LttvTraceSetStateClass))
+#define LTTV_TRACESET_STATE(obj)  (G_TYPE_CHECK_INSTANCE_CAST ((obj), LTTV_TRACESET_STATE_TYPE, LttvTracesetState))
+#define LTTV_TRACESET_STATE_CLASS(vtable)  (G_TYPE_CHECK_CLASS_CAST ((vtable), LTTV_TRACESET_STATE_TYPE, LttvTracesetStateClass))
 #define LTTV_IS_TRACESET_STATE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LTTV_TRACESET_STATE_TYPE))
 #define LTTV_IS_TRACESET_STATE_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE ((vtable), LTTV_TRACESET_STATE_TYPE))
-#define LTTV_TRACESET_STATE_GET_CLASS(inst)  (G_TYPE_INSTANCE_GET_CLASS ((inst), LTTV_TRACESET_STATE_TYPE, LttvTraceSetStateClass))
-
-typedef struct _LttvTraceSetState LttvTraceSetState;
-typedef struct _LttvTraceSetStateClass LttvTraceSetStateClass;
+#define LTTV_TRACESET_STATE_GET_CLASS(inst)  (G_TYPE_INSTANCE_GET_CLASS ((inst), LTTV_TRACESET_STATE_TYPE, LttvTracesetStateClass))
 
-struct _LttvTraceSetState {
-  LttvTraceSetContext parent;
+struct _LttvTracesetState {
+  LttvTracesetContext parent;
 };
 
 struct _LttvTracesetStateClass {
-  LttvTraceSetClass parent;
+  LttvTracesetContextClass parent;
 };
 
 GType lttv_traceset_state_get_type (void);
@@ -106,9 +127,6 @@ GType lttv_traceset_state_get_type (void);
 #define LTTV_IS_TRACE_STATE_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE ((vtable), LTTV_TRACE_STATE_TYPE))
 #define LTTV_TRACE_STATE_GET_CLASS(inst)  (G_TYPE_INSTANCE_GET_CLASS ((inst), LTTV_TRACE_STATE_TYPE, LttvTraceStateClass))
 
-typedef struct _LttvTraceState LttvTraceState;
-typedef struct _LttvTraceStateClass LttvTraceStateClass;
-
 struct _LttvTraceState {
   LttvTraceContext parent;
 
@@ -130,9 +148,6 @@ GType lttv_trace_state_get_type (void);
 #define LTTV_IS_TRACEFILE_STATE_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE ((vtable), LTTV_TRACEFILE_STATE_TYPE))
 #define LTTV_TRACEFILE_STATE_GET_CLASS(inst)  (G_TYPE_INSTANCE_GET_CLASS ((inst), LTTV_TRACEFILE_STATE_TYPE, LttvTracefileStateClass))
 
-typedef struct _LttvTracefileState LttvTracefileState;
-typedef struct _LttvTracefileStateClass LttvTracefileStateClass;
-
 struct _LttvTracefileState {
   LttvTracefileContext parent;