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1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2007 Pierre-Marc Fournier |
3 | * |
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; |
7 | * |
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. |
12 | * |
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, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | |
20 | #ifdef HAVE_CONFIG_H |
21 | #include <config.h> |
22 | #endif |
23 | |
24 | #include <glib.h> |
25 | #include <lttv/lttv.h> |
26 | #include <lttv/module.h> |
27 | #include <lttvwindow/lttvwindow.h> |
28 | |
29 | #include "cfv.h" |
30 | #include "lttv_plugin_cfv.h" |
31 | #include "eventhooks.h" |
32 | |
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33 | #include "resourceview_icon.xpm" |
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34 | #include "hLegendInsert.xpm" |
35 | |
36 | GQuark LTT_NAME_CPU; |
37 | |
38 | /** Array containing instanced objects. Used when module is unloaded */ |
39 | GSList *g_control_flow_data_list = NULL ; |
40 | |
41 | GSList *g_legend_list = NULL ; |
42 | |
43 | /***************************************************************************** |
44 | * Functions for module loading/unloading * |
45 | *****************************************************************************/ |
46 | /** |
47 | * plugin's init function |
48 | * |
49 | * This function initializes the Control Flow Viewer functionnality through the |
50 | * gtkTraceSet API. |
51 | */ |
52 | static void init() { |
53 | |
54 | g_info("Resource usage viewer init()"); |
55 | |
56 | /* Register the toolbar insert button and menu entry*/ |
57 | lttvwindow_register_constructor("resourceview", |
58 | "/", |
59 | "Insert Resource Viewer", |
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60 | resourceview_icon_xpm, |
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61 | "Insert Resource Viewer", |
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62 | h_resourceview); |
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63 | |
64 | |
65 | LTT_NAME_CPU = g_quark_from_string("/cpu"); |
66 | } |
67 | |
68 | void destroy_walk(gpointer data, gpointer user_data) |
69 | { |
70 | g_info("Walk destroy Resource Viewer"); |
71 | guicontrolflow_destructor_full((LttvPluginCFV*)data); |
72 | } |
73 | |
74 | |
75 | /** |
76 | * plugin's destroy function |
77 | * |
78 | * This function releases the memory reserved by the module and unregisters |
79 | * everything that has been registered in the gtkTraceSet API. |
80 | */ |
81 | static void destroy() { |
82 | g_info("GUI resource viewer destroy()"); |
83 | |
84 | g_slist_foreach(g_control_flow_data_list, destroy_walk, NULL ); |
85 | |
86 | g_slist_free(g_control_flow_data_list); |
87 | |
88 | /* Unregister the toolbar insert button and menu entry */ |
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89 | lttvwindow_unregister_constructor(h_resourceview); |
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90 | } |
91 | |
92 | |
93 | LTTV_MODULE("resourceview", "Resource viewer", \ |
94 | "Graphical module to view usage of resources", \ |
95 | init, destroy, "lttvwindow") |