guiControlFlow Process List completed

[lttv.git] / ltt / branches / poly / lttv / modules / guiControlFlow / Process_List.h

diff --git a/ltt/branches/poly/lttv/modules/guiControlFlow/Process_List.h b/ltt/branches/poly/lttv/modules/guiControlFlow/Process_List.h
index 75bb05abf62858e68f5f378f148923ef8538aa05..ef38a9a2b7abffdd746c2bd562c05cfcb5fc0631 100644 (file)
--- a/ltt/branches/poly/lttv/modules/guiControlFlow/Process_List.h
+++ b/ltt/branches/poly/lttv/modules/guiControlFlow/Process_List.h
@@ -1,12 +1,38 @@
 #ifndef _PROCESS_LIST_H
 #define _PROCESS_LIST_H
 
+#include <gtk/gtk.h>
+#include <lttv/state.h>
+#include <ltt/ltt.h>
+
+/* The process list
+ *
+ * Tasks :
+ * Create a process list
+ * contains the data for the process list
+ * tells the height of the process list widget
+ * provides methods to add/remove process from the list
+ *     note : the sync with drawing is left to the caller.
+ * provides helper function to convert a process unique identifier to
+ *     pixels (in height).
+ */
+
 typedef struct _ProcessList ProcessList;
 
 ProcessList *ProcessList_construct(void);
 void ProcessList_destroy(ProcessList *Process_List);
 GtkWidget *ProcessList_getWidget(ProcessList *Process_List);
 
-//int ProcessList_add(Process *myproc, ProcessList *Process_List, guint *height);
-//int ProcessList_remove(Process *myproc, ProcessList *Process_List);
+// out : success (0) and height
+int ProcessList_add(ProcessList *Process_List, guint pid, LttTime *birth,
+               guint *height);
+// out : success (0) and height
+int ProcessList_remove(ProcessList *Process_List, guint pid, LttTime *birth);
+
+guint ProcessList_get_pixels(ProcessList *Process_List);
+
+// Returns 0 on success
+gint ProcessList_get_process_pixels(ProcessList *Process_List,
+                               guint pid, LttTime *birth,
+                               guint *x, guint *height);
 #endif // _PROCESS_LIST_H