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1684ba2e | 1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2006 Parisa heidari (inspired from CFV by Mathieu Desnoyers) | |
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 | |
b9ce0bad YB |
15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
16 | * MA 02110-1301, USA. | |
1684ba2e | 17 | */ |
18 | ||
19 | ||
20 | /* eventhooks.h defines the hooks that are given to processTrace as parameter. | |
21 | * These hooks call the drawing API to draw the information on the screen, | |
22 | * using information from Context, but mostly state (running, waiting...). | |
23 | */ | |
24 | ||
25 | ||
26 | #ifndef _EVENT_HOOKS_H | |
27 | #define _EVENT_HOOKS_H | |
28 | ||
29 | #include <gtk/gtk.h> | |
30 | #include <lttvwindow/mainwindow.h> | |
1684ba2e | 31 | |
32 | #include "histobuttonwidget.h" | |
33 | #include "histodrawing.h" | |
34 | #include "histocfv.h" | |
35 | ||
36 | ||
37 | /* Structure used to store and use information relative to one events refresh | |
38 | * request. Typically filled in by the expose event callback, then passed to the | |
39 | * library call, then used by the drawing hooks. Then, once all the events are | |
40 | * sent, it is freed by the hook called after the reading. | |
41 | */ | |
42 | //typedef struct _EventRequest | |
43 | //{ | |
44 | // ControlFlowData *control_flow_data; | |
45 | // LttTime time_begin, time_end; | |
46 | // gint x_begin, x_end; | |
47 | /* Fill the Events_Context during the initial expose, before calling for | |
48 | * events. | |
49 | */ | |
50 | //GArray Events_Context; //FIXME | |
51 | //} EventRequest ; | |
52 | ||
53 | ||
54 | ||
55 | ||
56 | ||
57 | void send_test_data(ButtonWidget *buttonwidget, histoDrawing_t *drawing);//?? | |
58 | ||
e433e6d6 | 59 | GtkWidget *h_guihistocontrolflow(LttvPlugin *plugin); |
1684ba2e | 60 | |
61 | //GtkWidget *h_legend(Tab *tab); | |
62 | ||
63 | int histo_event_selected_hook(void *hook_data, void *call_data); | |
64 | ||
65 | /* | |
66 | * The draw event hook is called by the reading API to have a | |
67 | * particular event drawn on the screen. | |
68 | * @param hook_data ControlFlowData structure of the viewer. | |
69 | * @param call_data Event context with state. | |
70 | * | |
71 | * This function basically draw lines and icons. Two types of lines are drawn : | |
72 | * one small (3 pixels?) representing the state of the process and the second | |
73 | * type is thicker (10 pixels?) representing on which CPU a process is running | |
74 | * (and this only in running state). | |
75 | * | |
76 | * Extremums of the lines : | |
77 | * x_min : time of the last event context for this process kept in memory. | |
78 | * x_max : time of the current event. | |
79 | * y : middle of the process in the process list. The process is found in the | |
80 | * list, therefore is it's position in pixels. | |
81 | * | |
82 | * The choice of lines'color is defined by the context of the last event for this | |
83 | * process. | |
84 | */ | |
85 | //int histo_before_schedchange_hook(void *hook_data, void *call_data); | |
86 | int histo_after_schedchange_hook(void *hook_data, void *call_data); | |
87 | int histo_before_execmode_hook(void *hook_data, void *call_data); | |
88 | int histo_after_execmode_hook(void *hook_data, void *call_data); | |
89 | ||
90 | ||
91 | int histo_before_process_exit_hook(void *hook_data, void *call_data); | |
92 | int histo_before_process_release_hook(void *hook_data, void *call_data); | |
93 | int histo_after_process_exit_hook(void *hook_data, void *call_data); | |
94 | int histo_after_process_fork_hook(void *hook_data, void *call_data); | |
95 | int histo_after_fs_exec_hook(void *hook_data, void *call_data); | |
96 | ||
97 | ||
98 | #if 0 | |
99 | int before_process_hook(void *hook_data, void *call_data); | |
100 | int after_process_hook(void *hook_data, void *call_data); | |
101 | #endif //0 | |
102 | ||
103 | //void histo_draw_closure(guint key, gpointer value, gpointer user_data); | |
104 | ||
105 | int histo_before_chunk(void *hook_data, void *call_data); | |
106 | int histo_after_chunk(void *hook_data, void *call_data); | |
107 | //int histo_before_request(void *hook_data, void *call_data); | |
108 | //int histo_after_request(void *hook_data, void *call_data); | |
109 | ||
110 | ||
111 | ||
112 | gint histo_update_time_window_hook(void *hook_data, void *call_data); | |
113 | gint histo_update_current_time_hook(void *hook_data, void *call_data); | |
114 | gint histo_traceset_notify(void *hook_data, void *call_data); | |
115 | gint histo_redraw_notify(void *hook_data, void *call_data); | |
116 | gint histo_continue_notify(void *hook_data, void *call_data); | |
117 | ||
118 | //just for histogram | |
119 | void histo_request_event( HistoControlFlowData *histocontrol_flow_data,guint x, guint width); | |
120 | int histo_count_event(void *hook_data, void *call_data); | |
121 | int histo_before_trace(void *hook_data, void *call_data);//replaced for histo_before_request | |
122 | int histo_after_trace(void *hook_data, void *call_data);//replaced for histo_after_request | |
123 | ||
124 | gboolean histo_filter_changed(void * hook_data, void * call_data); | |
125 | ||
126 | void histogram_show(HistoControlFlowData *histocontrol_flow_data,guint draw_begin,guint draw_end); | |
127 | #endif // _EVENT_HOOKS_H |