1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
21 #ifndef _PROCESS_LIST_H
22 #define _PROCESS_LIST_H
25 #include <lttv/state.h>
33 * Create a process list
34 * contains the data for the process list
35 * tells the height of the process list widget
36 * provides methods to add/remove process from the list
37 * note : the sync with drawing is left to the caller.
38 * provides helper function to convert a process unique identifier to
41 * //FIXME : connect the scrolled window adjustment with the list.
44 typedef struct _ProcessInfo
{
52 typedef struct _HashedProcessData
{
54 GtkTreeRowReference
*row_ref
;
55 DrawContext
*draw_context
;
61 GtkWidget
*process_list_widget
;
62 GtkListStore
*list_store
;
64 /* A hash table by PID to speed up process position find in the list */
65 GHashTable
*process_hash
;
67 guint number_of_process
;
71 typedef struct _ProcessList ProcessList
;
73 ProcessList
*processlist_construct(void);
74 void processlist_destroy(ProcessList
*process_list
);
75 GtkWidget
*processlist_get_widget(ProcessList
*process_list
);
77 // out : success (0) and height
78 int processlist_add(ProcessList
*process_list
, guint pid
, LttTime
*birth
,
79 guint trace_num
, gchar
*name
, guint
*height
,
80 HashedProcessData
**hashed_process_data
);
81 // out : success (0) and height
82 int processlist_remove(ProcessList
*process_list
, guint pid
, LttTime
*birth
,
85 guint
processlist_get_height(ProcessList
*process_list
);
87 // Returns 0 on success
88 gint
processlist_get_process_pixels(ProcessList
*process_list
,
89 guint pid
, LttTime
*birth
, guint trace_num
,
90 guint
*y
, guint
*height
,
91 HashedProcessData
**hashed_process_data
);
93 gint
processlist_get_pixels_from_data( ProcessList
*process_list
,
94 ProcessInfo
*process_info
,
95 HashedProcessData
*hashed_process_data
,
99 #endif // _PROCESS_LIST_H
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