ce0214a6 |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers and XangXiu Yang |
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 | |
fbbb2697 |
20 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
5c7463ed |
21 | /*\@{*/ |
22 | |
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23 | /*! \file GuiEvents.c |
5c7463ed |
24 | * \brief Graphical plugin for showing events. |
25 | * |
17abcce3 |
26 | * This plugin lists all the events contained in the current time interval |
27 | * in a list. |
28 | * |
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29 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
30 | * GUI when this plugin is loaded. The init and destroy functions add the |
5ac76b22 |
31 | * viewer's insertion menu item and toolbar icon by calling viewer.h's |
5c7463ed |
32 | * API functions. Then, when a viewer's object is created, the constructor |
33 | * creates ans register through API functions what is needed to interact |
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34 | * with the lttvwindow. |
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35 | * |
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36 | * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003 |
37 | * Inspired from original LTT, made by Karim Yaghmour |
5c7463ed |
38 | */ |
39 | |
4e4d11b3 |
40 | #ifdef HAVE_CONFIG_H |
41 | #include <config.h> |
42 | #endif |
43 | |
b26121f4 |
44 | #include <math.h> |
45 | |
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46 | #include <glib.h> |
fbbb2697 |
47 | #include <gtk/gtk.h> |
48 | #include <gdk/gdk.h> |
eb6b1024 |
49 | #include <string.h> |
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50 | |
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51 | #include <ltt/ltt.h> |
52 | #include <ltt/event.h> |
53 | #include <ltt/type.h> |
54 | #include <ltt/trace.h> |
ed3b99b6 |
55 | #include <ltt/facility.h> |
8ce1db6f |
56 | #include <lttv/module.h> |
57 | #include <lttv/hook.h> |
58 | #include <lttv/tracecontext.h> |
59 | #include <lttv/state.h> |
852f16bb |
60 | #include <lttv/filter.h> |
8ce1db6f |
61 | #include <lttvwindow/lttvwindow.h> |
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62 | |
0c56e138 |
63 | #include "hGuiEventsInsert.xpm" |
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64 | |
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65 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
66 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
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67 | |
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68 | |
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69 | /** Array containing instanced objects. Used when module is unloaded */ |
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70 | static GSList *g_event_viewer_data_list = NULL ; |
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71 | |
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72 | typedef struct _EventFields{ |
675f8f58 |
73 | unsigned cpu_id; |
74 | char * event_name; |
75 | LttTime time; |
76 | int pid; |
77 | unsigned entry_length; |
78 | char * event_description; |
a5dcde2f |
79 | LttEventPosition *ep; |
b72d54c9 |
80 | } EventFields; |
675f8f58 |
81 | |
9f797243 |
82 | #define RESERVE_BIG_SIZE 1000 |
83 | #define RESERVE_SMALL_SIZE 100 |
84 | #define RESERVE_SMALL_SIZE_SQUARE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE |
85 | #define RESERVE_SMALL_SIZE_CUBE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE_SQUARE |
e921c965 |
86 | |
0de1971b |
87 | static const LttTime ltt_time_backward = { 1 , 0 }; |
88 | |
a60b01ef |
89 | typedef enum _ScrollDirection{ |
b671bb09 |
90 | SCROLL_STEP_UP, |
91 | SCROLL_STEP_DOWN, |
92 | SCROLL_PAGE_UP, |
93 | SCROLL_PAGE_DOWN, |
94 | SCROLL_JUMP, |
95 | SCROLL_NONE |
a60b01ef |
96 | } ScrollDirection; |
97 | |
fbbb2697 |
98 | typedef struct _EventViewerData { |
99 | |
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100 | Tab * tab; |
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101 | LttvHooks * event_hooks; |
675f8f58 |
102 | |
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103 | gboolean append; // prepend or append item |
104 | GQueue * event_fields_queue; // buf to contain event fields |
105 | GQueue * event_fields_queue_tmp; // tmp buf to contain event fields |
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106 | unsigned current_event_index; |
b72d54c9 |
107 | |
108 | /* previous value is used to determine if it is a page up/down or |
109 | * step up/down, in which case we move of a certain amount of events (one or |
110 | * the number of events shown on the screen) instead of changing begin time. |
111 | */ |
112 | double previous_value; |
113 | |
eb6b1024 |
114 | gint start_event_index; // the first event shown in the window |
115 | gint end_event_index; // the last event shown in the window |
116 | gint size; // maxi number of events loaded |
a8c0f09d |
117 | |
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118 | //scroll window containing Tree View |
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119 | GtkWidget * scroll_win; |
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120 | |
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121 | /* Model containing list data */ |
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122 | GtkListStore *store_m; |
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123 | |
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124 | GtkWidget *hbox_v; |
675f8f58 |
125 | /* Widget to display the data in a columned list */ |
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126 | GtkWidget *tree_v; |
127 | GtkAdjustment *vtree_adjust_c ; |
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128 | GtkWidget *button; /* a button of the header, used to get the header_height */ |
8ce1db6f |
129 | gint header_height; |
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130 | |
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131 | /* Vertical scrollbar and its adjustment */ |
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132 | GtkWidget *vscroll_vc; |
b72d54c9 |
133 | GtkAdjustment *vadjust_c; |
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134 | |
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135 | /* Selection handler */ |
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136 | GtkTreeSelection *select_c; |
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137 | |
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138 | gint num_visible_events; |
139 | gint first_event, last_event; |
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140 | |
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141 | gint number_of_events ; |
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142 | gint currently_selected_event; |
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143 | gboolean selected_event ; |
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144 | |
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145 | } EventViewerData ; |
146 | |
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147 | /** hook functions for update time interval, current time ... */ |
a8c0f09d |
148 | gboolean update_current_time(void * hook_data, void * call_data); |
8ce1db6f |
149 | //gboolean show_event_detail(void * hook_data, void * call_data); |
a8c0f09d |
150 | gboolean traceset_changed(void * hook_data, void * call_data); |
151 | void remove_item_from_queue(GQueue * q, gboolean fromHead); |
152 | void remove_all_items_from_queue(GQueue * q); |
153 | void add_context_hooks(EventViewerData * event_viewer_data, |
8a949012 |
154 | LttvTracesetContext * tsc); |
a8c0f09d |
155 | void remove_context_hooks(EventViewerData * event_viewer_data, |
8a949012 |
156 | LttvTracesetContext * tsc); |
a8c0f09d |
157 | |
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158 | //! Event Viewer's constructor hook |
d47b33d2 |
159 | GtkWidget *h_gui_events(Tab *tab); |
5c7463ed |
160 | //! Event Viewer's constructor |
d47b33d2 |
161 | EventViewerData *gui_events(Tab *tab); |
fbbb2697 |
162 | //! Event Viewer's destructor |
cc41a00f |
163 | void gui_events_destructor(EventViewerData *event_viewer_data); |
164 | void gui_events_free(EventViewerData *event_viewer_data); |
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165 | |
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166 | static gboolean |
167 | header_size_allocate(GtkWidget *widget, |
168 | GtkAllocation *allocation, |
169 | gpointer user_data); |
170 | |
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171 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
172 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
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173 | |
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174 | /* Prototype for selection handler callback */ |
175 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
176 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
cc41a00f |
177 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
178 | static void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
179 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
180 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
682c6edb |
181 | |
182 | |
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183 | static void get_data(double time, guint list_height, |
8a949012 |
184 | EventViewerData *event_viewer_data); |
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185 | |
202f6c8f |
186 | static void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size); |
187 | |
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188 | static void get_events(EventViewerData* event_viewer_data, LttTime start, |
8a949012 |
189 | LttTime end, unsigned max_num_events, unsigned * real_num_events); |
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190 | |
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191 | static gboolean parse_event(void *hook_data, void *call_data); |
192 | |
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193 | /* Enumeration of the columns */ |
194 | enum |
195 | { |
675f8f58 |
196 | CPUID_COLUMN, |
197 | EVENT_COLUMN, |
198 | TIME_COLUMN, |
199 | PID_COLUMN, |
200 | ENTRY_LEN_COLUMN, |
201 | EVENT_DESCR_COLUMN, |
202 | N_COLUMNS |
fbbb2697 |
203 | }; |
204 | |
205 | |
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206 | /** |
fbbb2697 |
207 | * Event Viewer's constructor hook |
5c7463ed |
208 | * |
209 | * This constructor is given as a parameter to the menuitem and toolbar button |
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210 | * registration. It creates the list. |
cc41a00f |
211 | * @param parent_window A pointer to the parent window. |
5c7463ed |
212 | * @return The widget created. |
213 | */ |
fbbb2697 |
214 | GtkWidget * |
d47b33d2 |
215 | h_gui_events(Tab * tab) |
fbbb2697 |
216 | { |
d47b33d2 |
217 | EventViewerData* event_viewer_data = gui_events(tab) ; |
cc41a00f |
218 | if(event_viewer_data) |
219 | return event_viewer_data->hbox_v; |
f9334f6f |
220 | else return NULL; |
8a949012 |
221 | |
fbbb2697 |
222 | } |
223 | |
224 | /** |
225 | * Event Viewer's constructor |
226 | * |
227 | * This constructor is used to create EventViewerData data structure. |
228 | * @return The Event viewer data created. |
229 | */ |
230 | EventViewerData * |
d47b33d2 |
231 | gui_events(Tab *tab) |
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232 | { |
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233 | LttTime end; |
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234 | GtkTreeViewColumn *column; |
235 | GtkCellRenderer *renderer; |
cc41a00f |
236 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
675f8f58 |
237 | |
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238 | event_viewer_data->tab = tab; |
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239 | |
8ce1db6f |
240 | event_viewer_data->event_hooks = lttv_hooks_new(); |
241 | lttv_hooks_add(event_viewer_data->event_hooks, parse_event, event_viewer_data, LTTV_PRIO_DEFAULT); |
675f8f58 |
242 | |
b72d54c9 |
243 | event_viewer_data->event_fields_queue = g_queue_new(); |
244 | event_viewer_data->event_fields_queue_tmp = g_queue_new(); |
b671bb09 |
245 | |
8ce1db6f |
246 | lttvwindow_register_current_time_notify(tab, |
224446ce |
247 | update_current_time,event_viewer_data); |
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248 | //lttvwindow_register_show_notify(tab, |
249 | // show_event_detail,event_viewer_data); |
250 | lttvwindow_register_traceset_notify(tab, |
224446ce |
251 | traceset_changed,event_viewer_data); |
675f8f58 |
252 | |
cc41a00f |
253 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
224446ce |
254 | gtk_widget_show (event_viewer_data->scroll_win); |
255 | gtk_scrolled_window_set_policy( |
256 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
257 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
8b9fdc80 |
258 | |
675f8f58 |
259 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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260 | event_viewer_data->currently_selected_event = 0; |
261 | event_viewer_data->selected_event = FALSE; |
675f8f58 |
262 | |
263 | /* Create a model for storing the data list */ |
cc41a00f |
264 | event_viewer_data->store_m = gtk_list_store_new ( |
224446ce |
265 | N_COLUMNS, /* Total number of columns */ |
266 | G_TYPE_INT, /* CPUID */ |
267 | G_TYPE_STRING, /* Event */ |
268 | G_TYPE_UINT64, /* Time */ |
269 | G_TYPE_INT, /* PID */ |
270 | G_TYPE_INT, /* Entry length */ |
271 | G_TYPE_STRING); /* Event's description */ |
8a949012 |
272 | |
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273 | /* Create the viewer widget for the columned list */ |
224446ce |
274 | event_viewer_data->tree_v = |
275 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
8a949012 |
276 | |
cc41a00f |
277 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
8a949012 |
278 | G_CALLBACK (tree_v_size_allocate_cb), |
279 | event_viewer_data); |
cc41a00f |
280 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
8a949012 |
281 | G_CALLBACK (tree_v_size_request_cb), |
282 | event_viewer_data); |
675f8f58 |
283 | |
cc41a00f |
284 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
8a949012 |
285 | G_CALLBACK (tree_v_cursor_changed_cb), |
286 | event_viewer_data); |
287 | |
cc41a00f |
288 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
8a949012 |
289 | G_CALLBACK (tree_v_move_cursor_cb), |
290 | event_viewer_data); |
675f8f58 |
291 | |
675f8f58 |
292 | // Use on each column! |
cc41a00f |
293 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, GTK_TREE_VIEW_COLUMN_FIXED); |
8a949012 |
294 | |
675f8f58 |
295 | /* The view now holds a reference. We can get rid of our own |
296 | * reference */ |
cc41a00f |
297 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
675f8f58 |
298 | |
fcdf0ec2 |
299 | |
fbbb2697 |
300 | /* Create a column, associating the "text" attribute of the |
301 | * cell_renderer to the first column of the model */ |
675f8f58 |
302 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
fbbb2697 |
303 | renderer = gtk_cell_renderer_text_new (); |
304 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
8a949012 |
305 | renderer, |
306 | "text", CPUID_COLUMN, |
307 | NULL); |
675f8f58 |
308 | gtk_tree_view_column_set_alignment (column, 0.0); |
309 | gtk_tree_view_column_set_fixed_width (column, 45); |
cc41a00f |
310 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
fbbb2697 |
311 | |
8ce1db6f |
312 | event_viewer_data->button = column->button; |
313 | |
314 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
315 | "size-allocate", |
316 | G_CALLBACK(header_size_allocate), |
317 | (gpointer)event_viewer_data); |
318 | |
fbbb2697 |
319 | renderer = gtk_cell_renderer_text_new (); |
320 | column = gtk_tree_view_column_new_with_attributes ("Event", |
8a949012 |
321 | renderer, |
322 | "text", EVENT_COLUMN, |
323 | NULL); |
675f8f58 |
324 | gtk_tree_view_column_set_alignment (column, 0.0); |
325 | gtk_tree_view_column_set_fixed_width (column, 120); |
cc41a00f |
326 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
fbbb2697 |
327 | |
328 | renderer = gtk_cell_renderer_text_new (); |
329 | column = gtk_tree_view_column_new_with_attributes ("Time", |
8a949012 |
330 | renderer, |
331 | "text", TIME_COLUMN, |
332 | NULL); |
675f8f58 |
333 | gtk_tree_view_column_set_alignment (column, 1.0); |
334 | gtk_tree_view_column_set_fixed_width (column, 120); |
cc41a00f |
335 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
fbbb2697 |
336 | |
337 | renderer = gtk_cell_renderer_text_new (); |
338 | column = gtk_tree_view_column_new_with_attributes ("PID", |
8a949012 |
339 | renderer, |
340 | "text", PID_COLUMN, |
341 | NULL); |
675f8f58 |
342 | gtk_tree_view_column_set_alignment (column, 1.0); |
343 | gtk_tree_view_column_set_fixed_width (column, 45); |
cc41a00f |
344 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
675f8f58 |
345 | |
fbbb2697 |
346 | renderer = gtk_cell_renderer_text_new (); |
347 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
8a949012 |
348 | renderer, |
349 | "text", ENTRY_LEN_COLUMN, |
350 | NULL); |
675f8f58 |
351 | gtk_tree_view_column_set_alignment (column, 1.0); |
352 | gtk_tree_view_column_set_fixed_width (column, 60); |
cc41a00f |
353 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
675f8f58 |
354 | |
fbbb2697 |
355 | renderer = gtk_cell_renderer_text_new (); |
8ce1db6f |
356 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
8a949012 |
357 | renderer, |
358 | "text", EVENT_DESCR_COLUMN, |
359 | NULL); |
675f8f58 |
360 | gtk_tree_view_column_set_alignment (column, 0.0); |
cc41a00f |
361 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
fbbb2697 |
362 | |
363 | |
675f8f58 |
364 | /* Setup the selection handler */ |
cc41a00f |
365 | event_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
366 | gtk_tree_selection_set_mode (event_viewer_data->select_c, GTK_SELECTION_SINGLE); |
367 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
8a949012 |
368 | G_CALLBACK (tree_selection_changed_cb), |
369 | event_viewer_data); |
370 | |
cc41a00f |
371 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), event_viewer_data->tree_v); |
8b9fdc80 |
372 | |
cc41a00f |
373 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
374 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
375 | |
376 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
377 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
378 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
379 | GTK_UPDATE_CONTINUOUS); |
380 | // Changed by MD : more user friendly :) |
381 | //GTK_UPDATE_DISCONTINUOUS); |
cc41a00f |
382 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
383 | |
fcdf0ec2 |
384 | /* Get the vertical scrollbar's adjustment */ |
cc41a00f |
385 | event_viewer_data->vadjust_c = gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
386 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
387 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
388 | |
cc41a00f |
389 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
390 | G_CALLBACK (v_scroll_cb), |
391 | event_viewer_data); |
675f8f58 |
392 | /* Set the upper bound to the last event number */ |
cc41a00f |
393 | event_viewer_data->previous_value = 0; |
394 | event_viewer_data->vadjust_c->lower = 0.0; |
395 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
396 | event_viewer_data->vadjust_c->value = 0.0; |
397 | event_viewer_data->vadjust_c->step_increment = 1.0; |
398 | event_viewer_data->vadjust_c->page_increment = 2.0; |
399 | // event_viewer_data->vtree_adjust_c->upper; |
400 | event_viewer_data->vadjust_c->page_size = 2.0; |
401 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
402 | /* Raw event trace */ |
cc41a00f |
403 | gtk_widget_show(event_viewer_data->hbox_v); |
404 | gtk_widget_show(event_viewer_data->tree_v); |
405 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
406 | |
675f8f58 |
407 | /* Add the object's information to the module's array */ |
cc41a00f |
408 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, event_viewer_data); |
fbbb2697 |
409 | |
cc41a00f |
410 | event_viewer_data->first_event = -1 ; |
411 | event_viewer_data->last_event = 0 ; |
675f8f58 |
412 | |
cc41a00f |
413 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
414 | |
b671bb09 |
415 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
416 | |
8ce1db6f |
417 | LttvTracesetContext * tsc = |
418 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
419 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
420 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
421 | |
224446ce |
422 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
423 | ltt_time_to_double(end); |
b671bb09 |
424 | |
cc41a00f |
425 | event_viewer_data->append = TRUE; |
b671bb09 |
426 | |
cc41a00f |
427 | event_viewer_data->start_event_index = 0; |
428 | event_viewer_data->end_event_index = event_viewer_data->num_visible_events - 1; |
675f8f58 |
429 | |
675f8f58 |
430 | /* Set the Selected Event */ |
cc41a00f |
431 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
432 | |
ee06e0e2 |
433 | // event_viewer_data->current_time_updated = FALSE; |
202f6c8f |
434 | event_viewer_data->size = RESERVE_SMALL_SIZE; |
b72d54c9 |
435 | |
8af8e4c5 |
436 | g_object_set_data_full( |
8a949012 |
437 | G_OBJECT(event_viewer_data->hbox_v), |
438 | "event_viewer_data", |
439 | event_viewer_data, |
440 | (GDestroyNotify)gui_events_free); |
675f8f58 |
441 | |
8ce1db6f |
442 | |
cc41a00f |
443 | return event_viewer_data; |
fbbb2697 |
444 | } |
fcdf0ec2 |
445 | |
8ce1db6f |
446 | |
447 | |
448 | static gboolean |
449 | header_size_allocate(GtkWidget *widget, |
450 | GtkAllocation *allocation, |
451 | gpointer user_data) |
452 | { |
453 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
454 | |
455 | event_viewer_data->header_height = allocation->height; |
456 | |
457 | return 0; |
458 | } |
459 | |
460 | |
cc41a00f |
461 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
462 | { |
675f8f58 |
463 | GtkTreePath *path; |
464 | |
cc41a00f |
465 | if(event_viewer_data->selected_event && event_viewer_data->first_event != -1) |
675f8f58 |
466 | { |
675f8f58 |
467 | path = gtk_tree_path_new_from_indices( |
8a949012 |
468 | event_viewer_data->currently_selected_event- |
469 | event_viewer_data->first_event, |
470 | -1); |
675f8f58 |
471 | |
cc41a00f |
472 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
473 | gtk_tree_path_free(path); |
474 | } |
682c6edb |
475 | } |
476 | |
cc41a00f |
477 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
478 | { |
675f8f58 |
479 | GtkTreePath *path; |
480 | gint *indices; |
8a949012 |
481 | |
cc41a00f |
482 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
483 | indices = gtk_tree_path_get_indices(path); |
484 | |
485 | if(indices != NULL) |
486 | { |
cc41a00f |
487 | event_viewer_data->selected_event = TRUE; |
488 | event_viewer_data->currently_selected_event = |
224446ce |
489 | event_viewer_data->first_event + indices[0]; |
675f8f58 |
490 | |
491 | } else { |
cc41a00f |
492 | event_viewer_data->selected_event = FALSE; |
493 | event_viewer_data->currently_selected_event = 0; |
675f8f58 |
494 | } |
675f8f58 |
495 | |
496 | gtk_tree_path_free(path); |
682c6edb |
497 | |
498 | } |
499 | |
500 | |
501 | |
224446ce |
502 | void tree_v_move_cursor_cb (GtkWidget *widget, |
503 | GtkMovementStep arg1, |
504 | gint arg2, |
505 | gpointer data) |
fbbb2697 |
506 | { |
675f8f58 |
507 | GtkTreePath *path; // = gtk_tree_path_new(); |
508 | gint *indices; |
509 | gdouble value; |
cc41a00f |
510 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
511 | |
224446ce |
512 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
513 | &path, NULL); |
675f8f58 |
514 | if(path == NULL) |
224446ce |
515 | { |
516 | /* No prior cursor, put it at beginning of page |
517 | * and let the execution do */ |
518 | path = gtk_tree_path_new_from_indices(0, -1); |
519 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
520 | path, NULL, FALSE); |
521 | } |
522 | |
675f8f58 |
523 | indices = gtk_tree_path_get_indices(path); |
524 | |
cc41a00f |
525 | value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
675f8f58 |
526 | |
527 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
528 | { |
224446ce |
529 | /* Move one line */ |
530 | if(arg2 == 1) |
531 | { |
532 | /* move one line down */ |
533 | if(indices[0] == event_viewer_data->num_visible_events - 1) |
8a949012 |
534 | { |
535 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
536 | event_viewer_data->number_of_events -1) |
537 | { |
538 | event_viewer_data->currently_selected_event += 1; |
539 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
540 | //gtk_tree_path_free(path); |
541 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
542 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
543 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
544 | } |
8a949012 |
545 | } |
224446ce |
546 | } else { |
547 | /* Move one line up */ |
548 | if(indices[0] == 0) |
8a949012 |
549 | { |
550 | if(value - 1 >= 0 ) |
224446ce |
551 | { |
552 | event_viewer_data->currently_selected_event -= 1; |
553 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
554 | //gtk_tree_path_free(path); |
555 | //path = gtk_tree_path_new_from_indices(0, -1); |
556 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
557 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
558 | } |
8a949012 |
559 | } |
675f8f58 |
560 | } |
224446ce |
561 | } |
675f8f58 |
562 | |
563 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
564 | { |
224446ce |
565 | /* Move one page */ |
566 | if(arg2 == 1) |
567 | { |
568 | if(event_viewer_data->num_visible_events == 1) |
569 | value += 1 ; |
570 | /* move one page down */ |
571 | if(value + event_viewer_data->num_visible_events-1 <= |
572 | event_viewer_data->number_of_events ) |
8a949012 |
573 | { |
224446ce |
574 | event_viewer_data->currently_selected_event += |
575 | event_viewer_data->num_visible_events-1; |
8a949012 |
576 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
577 | // value+(event_viewer_data->num_visible_events-1)); |
578 | //gtk_tree_path_free(path); |
579 | //path = gtk_tree_path_new_from_indices(0, -1); |
580 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
581 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
582 | } |
224446ce |
583 | } else { |
584 | /* Move one page up */ |
585 | if(event_viewer_data->num_visible_events == 1) |
586 | value -= 1 ; |
8a949012 |
587 | |
224446ce |
588 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
589 | { |
590 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
591 | { |
592 | event_viewer_data->currently_selected_event -= |
593 | event_viewer_data->num_visible_events-1; |
8a949012 |
594 | |
224446ce |
595 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
596 | // value-(event_viewer_data->num_visible_events-1)); |
597 | //gtk_tree_path_free(path); |
598 | //path = gtk_tree_path_new_from_indices(0, -1); |
599 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
600 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
601 | |
224446ce |
602 | } else { |
603 | /* Go to first Event */ |
604 | event_viewer_data->currently_selected_event == 0 ; |
605 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
606 | // 0); |
607 | //gtk_tree_path_free(path); |
608 | //path = gtk_tree_path_new_from_indices(0, -1); |
609 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
610 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
611 | |
224446ce |
612 | } |
8a949012 |
613 | } |
675f8f58 |
614 | } |
224446ce |
615 | } |
675f8f58 |
616 | |
617 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
618 | { |
224446ce |
619 | /* Move to the ends of the buffer */ |
620 | if(arg2 == 1) |
621 | { |
622 | /* move end of buffer */ |
623 | event_viewer_data->currently_selected_event = |
624 | event_viewer_data->number_of_events-1 ; |
625 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
626 | // event_viewer_data->number_of_events - |
627 | // event_viewer_data->num_visible_events); |
8a949012 |
628 | //gtk_tree_path_free(path); |
224446ce |
629 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
630 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
631 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
632 | } else { |
633 | /* Move beginning of buffer */ |
634 | event_viewer_data->currently_selected_event = 0 ; |
635 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
636 | //gtk_tree_path_free(path); |
637 | //path = gtk_tree_path_new_from_indices(0, -1); |
638 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
639 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
640 | } |
224446ce |
641 | } |
675f8f58 |
642 | |
643 | gtk_tree_path_free(path); |
b26121f4 |
644 | } |
645 | |
cc41a00f |
646 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
647 | { |
cc41a00f |
648 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
649 | Tab *tab = event_viewer_data->tab; |
650 | LttTime current_time = lttvwindow_get_current_time(tab); |
675f8f58 |
651 | LttTime ltt_time; |
a60b01ef |
652 | guint64 time; |
675f8f58 |
653 | GtkTreeIter iter; |
cc41a00f |
654 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
655 | GtkTreePath *path; |
8a949012 |
656 | |
675f8f58 |
657 | /* On cursor change, modify the currently selected event by calling |
658 | * the right API function */ |
cc41a00f |
659 | tree_v_get_cursor(event_viewer_data); |
52548e33 |
660 | |
cc41a00f |
661 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
662 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
663 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
308711e5 |
664 | ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND; |
665 | ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND; |
675f8f58 |
666 | |
8ce1db6f |
667 | if(ltt_time.tv_sec != current_time.tv_sec || |
668 | ltt_time.tv_nsec != current_time.tv_nsec){ |
ee06e0e2 |
669 | // event_viewer_data->current_time_updated = TRUE; |
e800cf84 |
670 | lttvwindow_report_current_time(tab,ltt_time); |
52548e33 |
671 | } |
675f8f58 |
672 | }else{ |
673 | g_warning("Can not get iter\n"); |
674 | } |
52548e33 |
675 | |
b26121f4 |
676 | } |
677 | |
678 | |
679 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
680 | { |
cc41a00f |
681 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
682 | GtkTreePath *tree_path; |
675f8f58 |
683 | |
b72d54c9 |
684 | get_data(adjustment->value, event_viewer_data->num_visible_events, |
8a949012 |
685 | event_viewer_data); |
675f8f58 |
686 | |
687 | |
cc41a00f |
688 | if(event_viewer_data->currently_selected_event |
689 | >= event_viewer_data->first_event |
675f8f58 |
690 | && |
cc41a00f |
691 | event_viewer_data->currently_selected_event |
692 | <= event_viewer_data->last_event |
675f8f58 |
693 | && |
cc41a00f |
694 | event_viewer_data->selected_event) |
675f8f58 |
695 | { |
696 | |
cc41a00f |
697 | tree_path = gtk_tree_path_new_from_indices( |
8a949012 |
698 | event_viewer_data->currently_selected_event- |
699 | event_viewer_data->first_event, |
700 | -1); |
675f8f58 |
701 | |
c20b7777 |
702 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
703 | // NULL, FALSE); |
cc41a00f |
704 | gtk_tree_path_free(tree_path); |
675f8f58 |
705 | } |
fbbb2697 |
706 | } |
fcdf0ec2 |
707 | |
54d8f654 |
708 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
709 | { |
eb6b1024 |
710 | gint height; |
cc41a00f |
711 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
712 | |
cc41a00f |
713 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
714 | |
715 | return height; |
6601bf27 |
716 | } |
717 | |
cc41a00f |
718 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
719 | { |
cc41a00f |
720 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
721 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
722 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
723 | gdouble exact_num_visible; |
675f8f58 |
724 | |
cc41a00f |
725 | exact_num_visible = ( alloc->height - |
8ce1db6f |
726 | event_viewer_data->header_height ) |
727 | / (double)cell_height ; |
675f8f58 |
728 | |
cc41a00f |
729 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
730 | |
b671bb09 |
731 | /* |
cc41a00f |
732 | event_viewer_data->vadjust_c->page_increment = |
733 | floor(exact_num_visible); |
734 | event_viewer_data->vadjust_c->page_size = |
735 | floor(exact_num_visible); |
b671bb09 |
736 | */ |
b72d54c9 |
737 | |
eb6b1024 |
738 | g_debug("size allocate : last_num_visible_events : %d,\ |
739 | num_visible_events : %d", |
b72d54c9 |
740 | last_num_visible_events, |
741 | event_viewer_data->num_visible_events); |
cc41a00f |
742 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
743 | { |
b72d54c9 |
744 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
745 | event_viewer_data->num_visible_events, |
746 | event_viewer_data); |
675f8f58 |
747 | } |
748 | |
6601bf27 |
749 | |
fbbb2697 |
750 | } |
751 | |
cc41a00f |
752 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
753 | { |
675f8f58 |
754 | gint h; |
cc41a00f |
755 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
756 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
757 | |
8ce1db6f |
758 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
759 | requisition->height = h; |
8a949012 |
760 | |
fcdf0ec2 |
761 | } |
762 | |
8ce1db6f |
763 | #if 0 |
202f6c8f |
764 | gboolean show_event_detail(void * hook_data, void * call_data) |
765 | { |
766 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
767 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
768 | |
b72d54c9 |
769 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
770 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
771 | event_viewer_data->shown = FALSE; |
772 | return FALSE; |
773 | } |
774 | |
202f6c8f |
775 | if(event_viewer_data->shown == FALSE){ |
776 | event_viewer_data->shown = TRUE; |
777 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
778 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
779 | |
b72d54c9 |
780 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
781 | event_viewer_data->num_visible_events, |
782 | event_viewer_data); |
a8c0f09d |
783 | |
784 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
785 | } |
786 | |
787 | return FALSE; |
788 | } |
8ce1db6f |
789 | #endif //0 |
790 | |
202f6c8f |
791 | |
a6b3623e |
792 | void insert_data_into_model(EventViewerData *event_viewer_data, int start, int end) |
793 | { |
794 | int i; |
795 | guint64 real_data; |
b72d54c9 |
796 | EventFields * raw_data; |
a6b3623e |
797 | GList * first; |
798 | GtkTreeIter iter; |
799 | |
b72d54c9 |
800 | first = event_viewer_data->event_fields_queue->head; |
a6b3623e |
801 | for(i=start; i<end; i++){ |
802 | if(i>=event_viewer_data->number_of_events) break; |
b72d54c9 |
803 | raw_data = (EventFields*)g_list_nth_data(first, i); |
a6b3623e |
804 | |
805 | // Add a new row to the model |
806 | real_data = raw_data->time.tv_sec; |
807 | real_data *= NANOSECONDS_PER_SECOND; |
808 | real_data += raw_data->time.tv_nsec; |
809 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
810 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
8a949012 |
811 | CPUID_COLUMN, raw_data->cpu_id, |
812 | EVENT_COLUMN, raw_data->event_name, |
813 | TIME_COLUMN, real_data, |
814 | PID_COLUMN, raw_data->pid, |
815 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
816 | EVENT_DESCR_COLUMN, raw_data->event_description, |
817 | -1); |
a6b3623e |
818 | } |
819 | } |
820 | |
eb6b1024 |
821 | static void get_data_wrapped(double time_value, gint list_height, |
8ce1db6f |
822 | EventViewerData *event_viewer_data, LttEvent *ev); |
b72d54c9 |
823 | |
824 | static void get_data(double time_value, guint list_height, |
8ce1db6f |
825 | EventViewerData *event_viewer_data) |
826 | { |
827 | LttEvent * ev = ltt_event_new(); |
828 | |
b72d54c9 |
829 | get_data_wrapped(time_value, list_height, |
8ce1db6f |
830 | event_viewer_data, ev); |
831 | |
832 | ltt_event_destroy(ev); |
833 | } |
834 | |
eb6b1024 |
835 | static void get_data_wrapped(double time_value, gint list_height, |
8ce1db6f |
836 | EventViewerData *event_viewer_data, LttEvent *ev) |
b26121f4 |
837 | { |
b671bb09 |
838 | int i; |
cc41a00f |
839 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
b72d54c9 |
840 | EventFields * event_fields; |
b671bb09 |
841 | ScrollDirection direction = SCROLL_NONE; |
842 | GList * first; |
eb6b1024 |
843 | gint event_number = event_viewer_data->start_event_index; |
cc41a00f |
844 | double value = event_viewer_data->previous_value - time_value; |
b671bb09 |
845 | LttTime start, end, time; |
eb6b1024 |
846 | gint backward_num, minNum, maxNum; |
b671bb09 |
847 | LttTracefile * tf; |
eb6b1024 |
848 | unsigned block_num; |
849 | gint size = 1, count = 0; |
cc41a00f |
850 | gboolean need_backward_again, backward; |
8ce1db6f |
851 | LttvTracesetContext * tsc = |
852 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
853 | TimeInterval time_span = tsc->time_span; |
854 | |
8a949012 |
855 | // if(event_number > event_viewer_data->last_event || |
856 | // event_number + list_height-1 < event_viewer_data->first_event || |
857 | // event_viewer_data->first_event == -1) |
675f8f58 |
858 | { |
859 | /* no event can be reused, clear and start from nothing */ |
eb6b1024 |
860 | if(value < 0.0) { |
861 | if(value >= -1.0) direction = SCROLL_STEP_DOWN; |
862 | else if(value >= -2.0) direction = SCROLL_PAGE_DOWN; |
863 | else direction = SCROLL_JUMP; |
864 | } else if(value > 0.0) { |
865 | if(value <= 1.0) direction = SCROLL_STEP_UP; |
866 | else if(value <= 2.0) direction = SCROLL_PAGE_UP; |
867 | else direction = SCROLL_JUMP; |
868 | } |
869 | else direction = SCROLL_NONE; /* 0.0 */ |
b671bb09 |
870 | |
b72d54c9 |
871 | if(g_queue_get_length(event_viewer_data->event_fields_queue)==0) |
872 | direction = SCROLL_JUMP; |
873 | |
b671bb09 |
874 | switch(direction){ |
875 | case SCROLL_STEP_UP: |
0de1971b |
876 | if(direction == SCROLL_STEP_UP) g_debug("direction STEP_UP"); |
b671bb09 |
877 | case SCROLL_PAGE_UP: |
0de1971b |
878 | if(direction == SCROLL_PAGE_UP) g_debug("direction PAGE_UP"); |
8a949012 |
879 | if(direction == SCROLL_PAGE_UP){ |
880 | backward = list_height>event_viewer_data->start_event_index ? TRUE : FALSE; |
881 | }else{ |
882 | backward = event_viewer_data->start_event_index == 0 ? TRUE : FALSE; |
883 | } |
884 | if(backward){ |
0de1971b |
885 | first = event_viewer_data->event_fields_queue->head; |
886 | if(!first)break; |
887 | event_fields = (EventFields*)first->data; |
888 | LttTime backward_start = event_fields->time; |
889 | |
890 | maxNum = RESERVE_SMALL_SIZE_CUBE; |
8a949012 |
891 | event_viewer_data->append = FALSE; |
892 | do{ |
893 | if(direction == SCROLL_PAGE_UP){ |
894 | minNum = list_height - event_viewer_data->start_event_index ; |
895 | }else{ |
896 | minNum = 1; |
897 | } |
b72d54c9 |
898 | first = event_viewer_data->event_fields_queue->head; |
8a949012 |
899 | if(!first)break; |
b72d54c9 |
900 | event_fields = (EventFields*)first->data; |
901 | end = event_fields->time; |
0de1971b |
902 | |
903 | backward_start = LTT_TIME_MAX(ltt_time_sub(backward_start, |
904 | ltt_time_backward), |
905 | tsc->time_span.start_time); |
906 | |
8a949012 |
907 | event_viewer_data->current_event_index = event_viewer_data->start_event_index; |
0de1971b |
908 | get_events(event_viewer_data, backward_start, end, maxNum, &size); |
8a949012 |
909 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
910 | |
0de1971b |
911 | if(size < minNum |
912 | && (ltt_time_compare(backward_start, tsc->time_span.start_time)>0)) |
8a949012 |
913 | need_backward_again = TRUE; |
914 | else need_backward_again = FALSE; |
915 | if(size == 0){ |
916 | count++; |
917 | }else{ |
918 | count = 0; |
919 | } |
920 | }while(need_backward_again); |
921 | } |
922 | if(direction == SCROLL_STEP_UP) |
923 | event_number = event_viewer_data->start_event_index - 1; |
924 | else |
925 | event_number = event_viewer_data->start_event_index - list_height; |
926 | break; |
b671bb09 |
927 | case SCROLL_STEP_DOWN: |
b72d54c9 |
928 | g_debug("direction STEP_DOWN"); |
8a949012 |
929 | if(event_viewer_data->end_event_index == event_viewer_data->number_of_events - 1){ |
930 | event_viewer_data->append = TRUE; |
b72d54c9 |
931 | first = event_viewer_data->event_fields_queue->head; |
8a949012 |
932 | if(!first)break; |
b72d54c9 |
933 | event_fields = (EventFields*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
934 | start = event_fields->time; |
8a949012 |
935 | start.tv_nsec++; |
828e551e |
936 | end = ltt_time_infinite; |
8a949012 |
937 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size); |
938 | if(size == 0){ |
939 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); |
940 | if(size == 0) |
941 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); |
942 | } |
943 | if(size==0) event_number = event_viewer_data->start_event_index; |
944 | else event_number = event_viewer_data->number_of_events - size - list_height + 1; |
945 | }else event_number = event_viewer_data->start_event_index + 1; |
946 | break; |
b671bb09 |
947 | case SCROLL_PAGE_DOWN: |
b72d54c9 |
948 | g_debug("direction PAGE_DOWN"); |
8a949012 |
949 | i = event_viewer_data->number_of_events - 1 - list_height; |
950 | if((gint)(event_viewer_data->end_event_index) >= i){ |
951 | int remain_events = event_viewer_data->number_of_events - 1 |
952 | - event_viewer_data->end_event_index; |
953 | event_viewer_data->append = TRUE; |
b72d54c9 |
954 | first = event_viewer_data->event_fields_queue->head; |
8a949012 |
955 | if(!first)break; |
b72d54c9 |
956 | event_fields = (EventFields*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
957 | start = event_fields->time; |
8a949012 |
958 | start.tv_nsec++; |
828e551e |
959 | end = ltt_time_infinite; |
8a949012 |
960 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
961 | if(size == 0){ |
962 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); |
963 | if(size == 0) |
964 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); |
965 | } |
966 | remain_events += size; |
967 | if(list_height <= remain_events) |
968 | event_number = event_viewer_data->number_of_events - remain_events - 1; |
969 | else |
970 | event_number = event_viewer_data->number_of_events - 1 - list_height; |
971 | }else event_number = event_viewer_data->start_event_index + list_height - 1; |
972 | break; |
b671bb09 |
973 | case SCROLL_JUMP: |
b72d54c9 |
974 | g_debug("direction SCROLL_JUMP"); |
8a949012 |
975 | event_viewer_data->append = TRUE; |
b72d54c9 |
976 | remove_all_items_from_queue(event_viewer_data->event_fields_queue); |
828e551e |
977 | end = ltt_time_infinite; |
c74e0cf9 |
978 | time = ltt_time_from_double(time_value); |
8ce1db6f |
979 | start = ltt_time_add(time_span.start_time, time); |
8a949012 |
980 | event_viewer_data->previous_value = time_value; |
981 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
982 | if(size < list_height && size > 0){ |
983 | event_viewer_data->append = FALSE; |
b72d54c9 |
984 | first = event_viewer_data->event_fields_queue->head; |
8a949012 |
985 | if(!first)break; |
b72d54c9 |
986 | event_fields = (EventFields*)first->data; |
987 | end = event_fields->time; |
988 | if(end.tv_nsec != 0) |
989 | end.tv_nsec--; |
990 | else { |
991 | g_assert(end.tv_sec != 0); |
992 | end.tv_sec--; |
993 | end.tv_nsec = NANOSECONDS_PER_SECOND-1; |
994 | } |
995 | |
eb6b1024 |
996 | gint event_num; |
b72d54c9 |
997 | ltt_event_position_get(event_fields->ep, &block_num, &event_num, &tf); |
8a949012 |
998 | |
999 | if(event_num > list_height - size){ |
1000 | backward_num = event_num > RESERVE_SMALL_SIZE |
1001 | ? event_num - RESERVE_SMALL_SIZE : 1; |
b72d54c9 |
1002 | ltt_event_position_set(event_fields->ep, block_num, backward_num); |
1003 | ltt_tracefile_seek_position(tf, event_fields->ep); |
8ce1db6f |
1004 | g_assert(ltt_tracefile_read(tf,ev) != NULL); |
8a949012 |
1005 | start = ltt_event_time(ev); |
1006 | maxNum = RESERVE_SMALL_SIZE_CUBE; |
1007 | event_viewer_data->current_event_index = 0; |
1008 | get_events(event_viewer_data, start, end, maxNum, &size); |
1009 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
1010 | } |
b72d54c9 |
1011 | event_number = event_viewer_data->event_fields_queue->length - list_height; |
8a949012 |
1012 | }else if(size == 0){ |
1013 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); |
1014 | if(size == 0) |
1015 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); |
1016 | event_number = 0; |
1017 | }else{ |
1018 | event_number = 0; |
1019 | } |
1020 | break; |
b671bb09 |
1021 | case SCROLL_NONE: |
b72d54c9 |
1022 | g_debug("direction SCROLL_NONE"); |
8a949012 |
1023 | event_number = event_viewer_data->current_event_index; |
1024 | break; |
b671bb09 |
1025 | default: |
8a949012 |
1026 | break; |
b671bb09 |
1027 | } |
675f8f58 |
1028 | |
a8c0f09d |
1029 | if(event_number < 0) event_number = 0; |
1030 | |
b671bb09 |
1031 | //update the value of the scroll bar |
1032 | if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ |
b72d54c9 |
1033 | g_debug("updating scrollbar value because near."); |
1034 | first = event_viewer_data->event_fields_queue->head; |
a8c0f09d |
1035 | if(first){ |
b72d54c9 |
1036 | event_fields = (EventFields*)g_list_nth_data(first,event_number); |
1037 | if(!event_fields) event_fields = (EventFields*)g_list_nth_data(first,0); |
1038 | time = ltt_time_sub(event_fields->time, time_span.start_time); |
c74e0cf9 |
1039 | event_viewer_data->vadjust_c->value = ltt_time_to_double(time); |
909448db |
1040 | //gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
c74e0cf9 |
1041 | // ltt_time_to_double(time)); |
909448db |
1042 | //g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); |
8a949012 |
1043 | event_viewer_data->previous_value = event_viewer_data->vadjust_c->value; |
909448db |
1044 | //gtk_adjustment_value_changed(event_viewer_data->vadjust_c); |
a8c0f09d |
1045 | } |
675f8f58 |
1046 | } |
1047 | |
675f8f58 |
1048 | |
cc41a00f |
1049 | event_viewer_data->start_event_index = event_number; |
1050 | event_viewer_data->end_event_index = event_number + list_height - 1; |
ed3b99b6 |
1051 | if(event_viewer_data->end_event_index > event_viewer_data->number_of_events - 1){ |
1052 | event_viewer_data->end_event_index = event_viewer_data->number_of_events - 1; |
1053 | } |
b671bb09 |
1054 | |
b72d54c9 |
1055 | first = event_viewer_data->event_fields_queue->head; |
cc41a00f |
1056 | gtk_list_store_clear(event_viewer_data->store_m); |
a8c0f09d |
1057 | if(!first){ |
1058 | // event_viewer_data->previous_value = 0; |
1059 | // event_viewer_data->vadjust_c->value = 0.0; |
1060 | // gtk_widget_hide(event_viewer_data->vscroll_vc); |
1061 | goto LAST; |
1062 | }else gtk_widget_show(event_viewer_data->vscroll_vc); |
1063 | |
a6b3623e |
1064 | insert_data_into_model(event_viewer_data,event_number, event_number+list_height); |
675f8f58 |
1065 | } |
eb6b1024 |
1066 | |
cc41a00f |
1067 | event_viewer_data->first_event = event_viewer_data->start_event_index ; |
1068 | event_viewer_data->last_event = event_viewer_data->end_event_index ; |
675f8f58 |
1069 | |
a8c0f09d |
1070 | LAST: |
8ce1db6f |
1071 | return; |
682c6edb |
1072 | |
b26121f4 |
1073 | } |
fbbb2697 |
1074 | |
cc41a00f |
1075 | void add_test_data(EventViewerData *event_viewer_data) |
fcdf0ec2 |
1076 | { |
675f8f58 |
1077 | GtkTreeIter iter; |
1078 | int i; |
1079 | |
1080 | for(i=0; i<10; i++) |
1081 | { |
1082 | /* Add a new row to the model */ |
cc41a00f |
1083 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1084 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
8a949012 |
1085 | CPUID_COLUMN, 0, |
1086 | EVENT_COLUMN, "event irq", |
1087 | TIME_COLUMN, i, |
1088 | PID_COLUMN, 100, |
1089 | ENTRY_LEN_COLUMN, 17, |
1090 | EVENT_DESCR_COLUMN, "Detailed information", |
1091 | -1); |
675f8f58 |
1092 | } |
1093 | |
fbbb2697 |
1094 | } |
8ce1db6f |
1095 | |
f1d41644 |
1096 | void |
cc41a00f |
1097 | gui_events_free(EventViewerData *event_viewer_data) |
f1d41644 |
1098 | { |
8ce1db6f |
1099 | Tab *tab = event_viewer_data->tab; |
1100 | |
cc41a00f |
1101 | if(event_viewer_data){ |
8ce1db6f |
1102 | lttv_hooks_remove(event_viewer_data->event_hooks,parse_event); |
1103 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
7a859036 |
1104 | |
b72d54c9 |
1105 | remove_all_items_from_queue (event_viewer_data->event_fields_queue); |
1106 | g_queue_free(event_viewer_data->event_fields_queue); |
1107 | g_queue_free(event_viewer_data->event_fields_queue_tmp); |
f1d41644 |
1108 | |
8ce1db6f |
1109 | lttvwindow_unregister_current_time_notify(tab, |
224446ce |
1110 | update_current_time, event_viewer_data); |
8ce1db6f |
1111 | //lttvwindow_unregister_show_notify(tab, |
1112 | // show_event_detail, event_viewer_data); |
1113 | lttvwindow_unregister_traceset_notify(tab, |
224446ce |
1114 | traceset_changed, event_viewer_data); |
f1d41644 |
1115 | |
cc41a00f |
1116 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data); |
cc41a00f |
1117 | g_free(event_viewer_data); |
7a859036 |
1118 | } |
f1d41644 |
1119 | } |
fcdf0ec2 |
1120 | |
fbbb2697 |
1121 | void |
cc41a00f |
1122 | gui_events_destructor(EventViewerData *event_viewer_data) |
fbbb2697 |
1123 | { |
675f8f58 |
1124 | |
1125 | /* May already been done by GTK window closing */ |
cc41a00f |
1126 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1127 | gtk_widget_destroy(event_viewer_data->hbox_v); |
7a859036 |
1128 | } |
fcdf0ec2 |
1129 | } |
1130 | |
fbbb2697 |
1131 | |
1132 | static void |
1133 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
1134 | { |
cc41a00f |
1135 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
1136 | GtkTreeIter iter; |
cc41a00f |
1137 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1138 | gchar *event; |
675f8f58 |
1139 | |
1140 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1141 | { |
cc41a00f |
1142 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &event, -1); |
675f8f58 |
1143 | |
cc41a00f |
1144 | g_free (event); |
675f8f58 |
1145 | } |
1146 | } |
fbbb2697 |
1147 | |
fbbb2697 |
1148 | |
b72d54c9 |
1149 | #if 0 |
ed3b99b6 |
1150 | /* If every module uses the filter, maybe these two |
1151 | * (add/remove_context_hooks functions) should be put in common place |
1152 | */ |
a8c0f09d |
1153 | void add_context_hooks(EventViewerData * event_viewer_data, |
8a949012 |
1154 | LttvTracesetContext * tsc) |
a8c0f09d |
1155 | { |
ed3b99b6 |
1156 | gint i, j, k, m,n, nbi, id; |
dbb7bb09 |
1157 | gint nb_tracefile, nb_facility, nb_event; |
a8c0f09d |
1158 | LttTrace *trace; |
1159 | LttvTraceContext *tc; |
1160 | LttvTracefileContext *tfc; |
a8c0f09d |
1161 | gboolean selected; |
ed3b99b6 |
1162 | LttFacility * fac; |
1163 | LttEventType * et; |
a8c0f09d |
1164 | |
1165 | //if there are hooks for traceset, add them here |
1166 | |
1167 | nbi = lttv_traceset_number(tsc->ts); |
1168 | for(i = 0 ; i < nbi ; i++) { |
ed3b99b6 |
1169 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
a8c0f09d |
1170 | selected = lttv_trace_selector_get_selected(t_s); |
1171 | if(!selected) continue; |
1172 | tc = tsc->traces[i]; |
1173 | trace = tc->t; |
1174 | //if there are hooks for trace, add them here |
1175 | |
dbb7bb09 |
1176 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
1177 | ltt_trace_per_cpu_tracefile_number(trace); |
a8c0f09d |
1178 | |
1179 | for(j = 0 ; j < nb_tracefile ; j++) { |
ed3b99b6 |
1180 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
a8c0f09d |
1181 | selected = lttv_tracefile_selector_get_selected(tf_s); |
1182 | if(!selected) continue; |
dbb7bb09 |
1183 | tfc = tc->tracefiles[j]; |
a8c0f09d |
1184 | |
1185 | //if there are hooks for tracefile, add them here |
ed3b99b6 |
1186 | // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL, |
8ce1db6f |
1187 | // event_viewer_data->event_hooks,NULL); |
ed3b99b6 |
1188 | |
1189 | nb_facility = ltt_trace_facility_number(trace); |
1190 | n = 0; |
1191 | for(k=0;k<nb_facility;k++){ |
8a949012 |
1192 | fac = ltt_trace_facility_get(trace,k); |
1193 | nb_event = (int) ltt_facility_eventtype_number(fac); |
1194 | for(m=0;m<nb_event;m++){ |
1195 | et = ltt_facility_eventtype_get(fac,m); |
1196 | eventtype = lttv_tracefile_selector_eventtype_get(tf_s, n); |
1197 | selected = lttv_eventtype_selector_get_selected(eventtype); |
1198 | if(selected){ |
1199 | id = (gint) ltt_eventtype_id(et); |
1200 | lttv_tracefile_context_add_hooks_by_id(tfc,id, |
8ce1db6f |
1201 | event_viewer_data->event_hooks); |
8a949012 |
1202 | } |
1203 | n++; |
1204 | } |
ed3b99b6 |
1205 | } |
1206 | |
a8c0f09d |
1207 | } |
1208 | } |
1209 | |
1210 | //add hooks for process_traceset |
b21c82b6 |
1211 | // lttv_traceset_context_add_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, |
8ce1db6f |
1212 | // NULL, NULL, NULL,event_viewer_data->event_hooks,NULL); |
a8c0f09d |
1213 | } |
1214 | |
1215 | |
1216 | void remove_context_hooks(EventViewerData * event_viewer_data, |
8a949012 |
1217 | LttvTracesetContext * tsc) |
a8c0f09d |
1218 | { |
ed3b99b6 |
1219 | gint i, j, k, m, nbi, n, id; |
dbb7bb09 |
1220 | gint nb_tracefile, nb_facility, nb_event; |
a8c0f09d |
1221 | LttTrace *trace; |
1222 | LttvTraceContext *tc; |
1223 | LttvTracefileContext *tfc; |
1224 | LttvTracesetSelector * ts_s; |
1225 | LttvTraceSelector * t_s; |
1226 | LttvTracefileSelector * tf_s; |
1227 | gboolean selected; |
ed3b99b6 |
1228 | LttFacility * fac; |
1229 | LttEventType * et; |
1230 | LttvEventtypeSelector * eventtype; |
a8c0f09d |
1231 | |
1232 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v), |
8a949012 |
1233 | event_viewer_data->filter_key); |
a8c0f09d |
1234 | |
1235 | //if there are hooks for traceset, remove them here |
1236 | |
1237 | nbi = lttv_traceset_number(tsc->ts); |
1238 | for(i = 0 ; i < nbi ; i++) { |
ed3b99b6 |
1239 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
a8c0f09d |
1240 | selected = lttv_trace_selector_get_selected(t_s); |
1241 | if(!selected) continue; |
1242 | tc = tsc->traces[i]; |
1243 | trace = tc->t; |
1244 | //if there are hooks for trace, remove them here |
1245 | |
dbb7bb09 |
1246 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
1247 | ltt_trace_per_cpu_tracefile_number(trace); |
a8c0f09d |
1248 | |
1249 | for(j = 0 ; j < nb_tracefile ; j++) { |
ed3b99b6 |
1250 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
a8c0f09d |
1251 | selected = lttv_tracefile_selector_get_selected(tf_s); |
1252 | if(!selected) continue; |
dbb7bb09 |
1253 | tfc = tc->tracefiles[j]; |
a8c0f09d |
1254 | |
1255 | //if there are hooks for tracefile, remove them here |
ed3b99b6 |
1256 | // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL, |
8ce1db6f |
1257 | // event_viewer_data->event_hooks,NULL); |
ed3b99b6 |
1258 | |
1259 | nb_facility = ltt_trace_facility_number(trace); |
1260 | n = 0; |
1261 | for(k=0;k<nb_facility;k++){ |
8a949012 |
1262 | fac = ltt_trace_facility_get(trace,k); |
1263 | nb_event = (int) ltt_facility_eventtype_number(fac); |
1264 | for(m=0;m<nb_event;m++){ |
1265 | et = ltt_facility_eventtype_get(fac,m); |
1266 | eventtype = lttv_tracefile_selector_eventtype_get(tf_s, n); |
1267 | selected = lttv_eventtype_selector_get_selected(eventtype); |
1268 | if(selected){ |
1269 | id = (gint) ltt_eventtype_id(et); |
1270 | lttv_tracefile_context_remove_hooks_by_id(tfc,id); |
1271 | } |
1272 | n++; |
1273 | } |
ed3b99b6 |
1274 | } |
a8c0f09d |
1275 | } |
1276 | } |
1277 | //remove hooks from context |
b21c82b6 |
1278 | // lttv_traceset_context_remove_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, |
8ce1db6f |
1279 | // NULL, NULL, NULL,event_viewer_data->event_hooks,NULL); |
a8c0f09d |
1280 | } |
b72d54c9 |
1281 | #endif //0 |
675f8f58 |
1282 | |
cc41a00f |
1283 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1284 | { |
cc41a00f |
1285 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1286 | const LttTime * current_time = (LttTime*)call_data; |
ee06e0e2 |
1287 | guint64 nsec = (guint64)current_time->tv_sec * NANOSECONDS_PER_SECOND |
1288 | + (guint64)current_time->tv_nsec; |
675f8f58 |
1289 | GtkTreeIter iter; |
cbd41522 |
1290 | guint64 time; |
cc41a00f |
1291 | GtkTreeModel* model = (GtkTreeModel*)event_viewer_data->store_m; |
a6b3623e |
1292 | GList * list; |
b72d54c9 |
1293 | EventFields * data, *data1; |
a6b3623e |
1294 | GtkTreePath* path; |
1295 | char str_path[64]; |
eb6b1024 |
1296 | guint i; |
1297 | gint j; |
182b38e3 |
1298 | LttTime t; |
8ce1db6f |
1299 | LttvTracesetContext * tsc = |
1300 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1301 | TimeInterval time_span = tsc->time_span; |
675f8f58 |
1302 | |
b72d54c9 |
1303 | if(!event_viewer_data->event_fields_queue->head) return FALSE; |
ee06e0e2 |
1304 | #if 0 |
52548e33 |
1305 | if(event_viewer_data->current_time_updated ){ |
1306 | event_viewer_data->current_time_updated = FALSE; |
1307 | return FALSE; |
1308 | } |
ee06e0e2 |
1309 | #endif //0 |
a6b3623e |
1310 | //check if the event is shown in the current viewer |
ee06e0e2 |
1311 | gint count = 0; |
1312 | gboolean event_shown = FALSE; |
675f8f58 |
1313 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
ee06e0e2 |
1314 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1315 | if(time > nsec){ |
1316 | /* Event is before the list */ |
1317 | } else { |
1318 | /* Event can be in the list */ |
edcb621e |
1319 | if(time >= nsec){ |
1320 | /* found */ |
1321 | event_shown = TRUE; |
1322 | } else { |
1323 | while(gtk_tree_model_iter_next(model, &iter)) { |
1324 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1325 | count++; |
1326 | if(time >= nsec){ |
1327 | /* found */ |
1328 | event_shown = TRUE; |
1329 | break; |
1330 | } |
ee06e0e2 |
1331 | } |
675f8f58 |
1332 | } |
1333 | } |
675f8f58 |
1334 | } |
c46519c8 |
1335 | |
ee06e0e2 |
1336 | if(!event_shown) |
1337 | { |
1338 | //the event is not shown in the current viewer |
a6b3623e |
1339 | count = 0; |
1340 | //check if the event is in the buffer |
b72d54c9 |
1341 | list = event_viewer_data->event_fields_queue->head; |
1342 | data = (EventFields*)g_list_nth_data(list,0); |
1343 | data1 = (EventFields*)g_list_nth_data(list,event_viewer_data->event_fields_queue->length-1); |
afae71af |
1344 | #if 0 |
a6b3623e |
1345 | //the event is in the buffer |
224446ce |
1346 | if(ltt_time_compare(data->time, *current_time)<=0 && |
1347 | ltt_time_compare(data1->time, *current_time)>=0){ |
b72d54c9 |
1348 | for(i=0;i<event_viewer_data->event_fields_queue->length;i++){ |
1349 | data = (EventFields*)g_list_nth_data(list,i); |
224446ce |
1350 | if(ltt_time_compare(data->time, *current_time) < 0){ |
8a949012 |
1351 | count++; |
1352 | continue; |
1353 | } |
1354 | break; |
a6b3623e |
1355 | } |
eb6b1024 |
1356 | if((gint)event_viewer_data->event_fields_queue->length-count |
1357 | < event_viewer_data->num_visible_events){ |
b72d54c9 |
1358 | j = event_viewer_data->event_fields_queue->length - event_viewer_data->num_visible_events; |
8a949012 |
1359 | count -= j; |
b72d54c9 |
1360 | data = (EventFields*)g_list_nth_data(list,j); |
a6b3623e |
1361 | }else{ |
8a949012 |
1362 | j = count; |
1363 | count = 0; |
a6b3623e |
1364 | } |
8ce1db6f |
1365 | t = ltt_time_sub(data->time, time_span.start_time); |
c74e0cf9 |
1366 | event_viewer_data->vadjust_c->value = ltt_time_to_double(t); |
909448db |
1367 | //gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
c74e0cf9 |
1368 | // ltt_time_to_double(t)); |
909448db |
1369 | //g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); |
182b38e3 |
1370 | event_viewer_data->previous_value = event_viewer_data->vadjust_c->value; |
909448db |
1371 | insert_data_into_model(event_viewer_data,j, j+event_viewer_data->num_visible_events); |
1372 | //gtk_adjustment_value_changed(event_viewer_data->vadjust_c); |
1373 | |
a6b3623e |
1374 | }else{//the event is not in the buffer |
afae71af |
1375 | #endif //0 |
8ce1db6f |
1376 | LttTime start = ltt_time_sub(*current_time, time_span.start_time); |
c74e0cf9 |
1377 | double position = ltt_time_to_double(start); |
182b38e3 |
1378 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, position); |
afae71af |
1379 | //} |
a6b3623e |
1380 | } |
1381 | |
eb6b1024 |
1382 | sprintf(str_path,"%d",count); |
a6b3623e |
1383 | path = gtk_tree_path_new_from_string (str_path); |
1384 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
0c5dbe3b |
1385 | //g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->tree_v), "cursor-changed"); |
a6b3623e |
1386 | gtk_tree_path_free(path); |
1387 | |
675f8f58 |
1388 | return FALSE; |
1389 | } |
1390 | |
a8c0f09d |
1391 | gboolean traceset_changed(void * hook_data, void * call_data) |
1392 | { |
1393 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1394 | LttvTracesetContext * tsc = |
1395 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1396 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1397 | |
b9a010a2 |
1398 | LttTime end; |
b72d54c9 |
1399 | remove_all_items_from_queue(event_viewer_data->event_fields_queue); |
a8c0f09d |
1400 | gtk_list_store_clear(event_viewer_data->store_m); |
a8c0f09d |
1401 | event_viewer_data->append = TRUE; |
1402 | |
b9a010a2 |
1403 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1404 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
2e2e4a2f |
1405 | g_signal_emit_by_name(event_viewer_data->vadjust_c, "value-changed"); |
a8c0f09d |
1406 | // event_viewer_data->vadjust_c->value = 0; |
1407 | |
1408 | return FALSE; |
1409 | } |
1410 | |
1411 | |
202f6c8f |
1412 | void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size) |
675f8f58 |
1413 | { |
b72d54c9 |
1414 | EventFields * data; |
b671bb09 |
1415 | if(size > 0){ |
a0bd2c99 |
1416 | int pid, tmpPid, i,j,len; |
b671bb09 |
1417 | GList * list, *tmpList; |
a0bd2c99 |
1418 | GArray * pid_array, * tmp_pid_array; |
1419 | |
1420 | pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10); |
1421 | tmp_pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10); |
b671bb09 |
1422 | |
1423 | //if the queue is full, remove some data, keep the size of the queue constant |
b72d54c9 |
1424 | while(event_viewer_data->event_fields_queue->length + size > RESERVE_BIG_SIZE){ |
1425 | remove_item_from_queue(event_viewer_data->event_fields_queue, |
8a949012 |
1426 | event_viewer_data->append); |
b671bb09 |
1427 | } |
1428 | |
1429 | //update pid if it is not known |
b72d54c9 |
1430 | if(event_viewer_data->event_fields_queue->length > 0){ |
1431 | list = event_viewer_data->event_fields_queue->head; |
1432 | tmpList = event_viewer_data->event_fields_queue_tmp->head; |
cc41a00f |
1433 | if(event_viewer_data->append){ |
eb6b1024 |
1434 | for(i=(gint)event_viewer_data->event_fields_queue->length-1;i>=0;i--){ |
b72d54c9 |
1435 | data = (EventFields*)g_list_nth_data(list,i); |
8a949012 |
1436 | len = data->pid==0 ? -2 : data->pid; |
1437 | if(data->cpu_id+1 > pid_array->len){ |
1438 | pid_array = g_array_set_size(pid_array,data->cpu_id+1); |
1439 | pid_array = g_array_insert_val(pid_array,data->cpu_id,len); |
1440 | pid_array = g_array_remove_index(pid_array,data->cpu_id+1); |
1441 | }else if(data->cpu_id+1 < pid_array->len){ |
1442 | pid = g_array_index(pid_array,int,data->cpu_id); |
1443 | if(pid == 0){ |
1444 | pid_array = g_array_insert_val(pid_array,data->cpu_id,len); |
1445 | pid_array = g_array_remove_index(pid_array,data->cpu_id+1); |
1446 | } |
1447 | } |
1448 | } |
1449 | |
eb6b1024 |
1450 | for(i=0;i<(gint)event_viewer_data->event_fields_queue_tmp->length;i++){ |
b72d54c9 |
1451 | data = (EventFields*)g_list_nth_data(tmpList,i); |
8a949012 |
1452 | len = data->pid==0 ? -2 : data->pid; |
1453 | if(data->cpu_id+1 > tmp_pid_array->len){ |
1454 | tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1); |
1455 | tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); |
1456 | tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); |
1457 | }else if(data->cpu_id+1 < tmp_pid_array->len){ |
1458 | pid = g_array_index(tmp_pid_array,int,data->cpu_id); |
1459 | if(pid == 0){ |
1460 | tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); |
1461 | tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); |
1462 | } |
1463 | } |
1464 | } |
b671bb09 |
1465 | }else{ |
eb6b1024 |
1466 | for(i=0;i<(gint)event_viewer_data->event_fields_queue->length;i++){ |
b72d54c9 |
1467 | data = (EventFields*)g_list_nth_data(list,i); |
8a949012 |
1468 | len = data->pid==0 ? -2 : data->pid; |
1469 | if(data->cpu_id+1 > pid_array->len){ |
1470 | pid_array = g_array_set_size(pid_array,data->cpu_id+1); |
1471 | pid_array = g_array_insert_val(pid_array,data->cpu_id,len); |
1472 | pid_array = g_array_remove_index(pid_array,data->cpu_id+1); |
1473 | }else if(data->cpu_id+1 < pid_array->len){ |
1474 | pid = g_array_index(pid_array,int,data->cpu_id); |
1475 | if(pid == 0){ |
1476 | pid_array = g_array_insert_val(pid_array,data->cpu_id,len); |
1477 | pid_array = g_array_remove_index(pid_array,data->cpu_id+1); |
1478 | } |
1479 | } |
1480 | } |
1481 | |
eb6b1024 |
1482 | for(i=(gint)event_viewer_data->event_fields_queue_tmp->length-1;i>=0;i--){ |
b72d54c9 |
1483 | data = (EventFields*)g_list_nth_data(tmpList,i); |
8a949012 |
1484 | len = data->pid==0 ? -2 : data->pid; |
1485 | if(data->cpu_id+1 > tmp_pid_array->len){ |
1486 | tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1); |
1487 | tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); |
1488 | tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); |
1489 | }else if(data->cpu_id+1 < tmp_pid_array->len){ |
1490 | pid = g_array_index(tmp_pid_array,int,data->cpu_id); |
1491 | if(pid == 0){ |
1492 | tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); |
1493 | tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); |
1494 | } |
1495 | } |
1496 | } |
a0bd2c99 |
1497 | } |
1498 | |
eb6b1024 |
1499 | len = (pid_array->len > tmp_pid_array->len) ? |
1500 | tmp_pid_array->len : pid_array->len; |
a0bd2c99 |
1501 | for(j=0;j<len;j++){ |
8a949012 |
1502 | pid = g_array_index(pid_array,int, j); |
1503 | tmpPid = g_array_index(tmp_pid_array,int,j); |
1504 | if(pid == -2)pid = 0; |
1505 | if(tmpPid == -2) tmpPid = 0; |
1506 | |
1507 | if(pid == -1 && tmpPid != -1){ |
eb6b1024 |
1508 | for(i=0;i<(gint)event_viewer_data->event_fields_queue->length;i++){ |
b72d54c9 |
1509 | data = (EventFields*)g_list_nth_data(list,i); |
eb6b1024 |
1510 | if(data->pid == -1 && (gint)data->cpu_id == j) data->pid = tmpPid; |
8a949012 |
1511 | } |
1512 | }else if(pid != -1 && tmpPid == -1){ |
eb6b1024 |
1513 | for(i=0;i<(gint)event_viewer_data->event_fields_queue_tmp->length;i++){ |
b72d54c9 |
1514 | data = (EventFields*)g_list_nth_data(tmpList,i); |
eb6b1024 |
1515 | if(data->pid == -1 && (gint)data->cpu_id == j) data->pid = pid; |
8a949012 |
1516 | } |
1517 | } |
b671bb09 |
1518 | } |
1519 | } |
1520 | |
a0bd2c99 |
1521 | g_array_free(pid_array,TRUE); |
1522 | g_array_free(tmp_pid_array, TRUE); |
1523 | |
b671bb09 |
1524 | //add data from tmp queue into the queue |
eb6b1024 |
1525 | event_viewer_data->number_of_events = |
1526 | event_viewer_data->event_fields_queue->length |
1527 | + event_viewer_data->event_fields_queue_tmp->length; |
cc41a00f |
1528 | if(event_viewer_data->append){ |
b72d54c9 |
1529 | if(event_viewer_data->event_fields_queue->length > 0) |
1530 | event_viewer_data->current_event_index = event_viewer_data->event_fields_queue->length - 1; |
cc41a00f |
1531 | else event_viewer_data->current_event_index = 0; |
b72d54c9 |
1532 | while((data = g_queue_pop_head(event_viewer_data->event_fields_queue_tmp)) != NULL){ |
1533 | g_queue_push_tail(event_viewer_data->event_fields_queue, data); |
b671bb09 |
1534 | } |
1535 | }else{ |
b72d54c9 |
1536 | event_viewer_data->current_event_index += event_viewer_data->event_fields_queue_tmp->length; |
1537 | while((data = g_queue_pop_tail(event_viewer_data->event_fields_queue_tmp)) != NULL){ |
1538 | g_queue_push_head(event_viewer_data->event_fields_queue, data); |
b671bb09 |
1539 | } |
1540 | } |
1541 | } |
682c6edb |
1542 | } |
1543 | |
202f6c8f |
1544 | void get_events(EventViewerData* event_viewer_data, LttTime start, |
8a949012 |
1545 | LttTime end,unsigned max_num_events, unsigned * real_num_events) |
202f6c8f |
1546 | { |
8ce1db6f |
1547 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
1548 | Tab *tab = event_viewer_data->tab; |
1549 | |
1550 | //add_context_hooks(event_viewer_data,tsc); |
1551 | //seek state because we use the main window's traceset context. |
1552 | lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc), start); |
1553 | lttv_process_traceset_middle(tsc, start, G_MAXUINT, NULL); |
1554 | lttv_process_traceset_begin(tsc, |
1555 | NULL, |
1556 | NULL, |
1557 | NULL, |
1558 | event_viewer_data->event_hooks, |
1559 | NULL); |
0de1971b |
1560 | if(event_viewer_data->append == TRUE) { |
1561 | /* append data */ |
1562 | lttv_process_traceset_middle(tsc, end, max_num_events, NULL); |
1563 | } else{ |
1564 | guint count; |
1565 | LttvTracefileContext *tfc; |
1566 | /* prepend data */ |
1567 | do { |
1568 | /* clear the temp list */ |
1569 | while(g_queue_pop_head(event_viewer_data->event_fields_queue_tmp)); |
1570 | /* read max_num events max */ |
1571 | count = lttv_process_traceset_middle(tsc, end, max_num_events, NULL); |
1572 | /* loop if reached the max number of events to read, but not |
1573 | * if end of trace or end time reached.*/ |
1574 | tfc = lttv_traceset_context_get_current_tfc(tsc); |
1575 | } while(max_num_events == count |
1576 | && (tfc != NULL && ltt_time_compare(tfc->timestamp, end) < 0)); |
8ce1db6f |
1577 | |
0de1971b |
1578 | } |
1579 | |
8ce1db6f |
1580 | //remove_context_hooks(event_viewer_data,tsc); |
1581 | lttv_process_traceset_end(tsc, |
1582 | NULL, |
1583 | NULL, |
1584 | NULL, |
1585 | event_viewer_data->event_hooks, |
1586 | NULL); |
202f6c8f |
1587 | int size; |
a8c0f09d |
1588 | |
b72d54c9 |
1589 | size = event_viewer_data->event_fields_queue_tmp->length; |
8ce1db6f |
1590 | *real_num_events = size; |
1591 | |
1592 | update_raw_data_array(event_viewer_data,size); |
a8c0f09d |
1593 | |
8ce1db6f |
1594 | #if 0 |
1595 | EventsRequest *events_request = g_new(EventsRequest, 1); |
1596 | // Create the hooks |
1597 | LttvHooks *event = lttv_hooks_new(); |
1598 | LttvHooks *after_request = lttv_hooks_new(); |
1599 | |
1600 | lttv_hooks_add(after_request, |
1601 | after_get_events, |
1602 | events_request, |
1603 | LTTV_PRIO_DEFAULT); |
1604 | lttv_hooks_add(event, |
1605 | parse_event, |
1606 | event_viewer_data, |
1607 | LTTV_PRIO_DEFAULT); |
1608 | |
1609 | // Fill the events request |
1610 | events_request->owner = event_viewer_data; |
1611 | events_request->viewer_data = event_viewer_data; |
1612 | events_request->servicing = FALSE; |
1613 | events_request->start_time = start; |
1614 | events_request->start_position = NULL; |
1615 | events_request->stop_flag = FALSE; |
1616 | events_request->end_time = ltt_time_infinite; |
1617 | events_request->num_events = max_num_events; |
1618 | events_request->end_position = NULL; |
10a1069a |
1619 | events_request->trace = -1; /* FIXME */ |
1620 | events_request->hooks = NULL; /* FIXME */ |
8ce1db6f |
1621 | events_request->before_chunk_traceset = NULL; |
1622 | events_request->before_chunk_trace = NULL; |
1623 | events_request->before_chunk_tracefile = NULL; |
1624 | events_request->event = event; |
1625 | events_request->event_by_id = NULL; |
1626 | events_request->after_chunk_tracefile = NULL; |
1627 | events_request->after_chunk_trace = NULL; |
1628 | events_request->after_chunk_traceset = NULL; |
1629 | events_request->before_request = NULL; |
1630 | events_request->after_request = after_request; |
1631 | |
1632 | g_debug("req : start : %u, %u", start.tv_sec, |
1633 | start.tv_nsec); |
1634 | |
1635 | lttvwindow_events_request_remove_all(tab, |
1636 | event_viewer_data); |
1637 | lttvwindow_events_request(tab, events_request); |
1638 | #endif //0 |
1639 | } |
1640 | #if 0 |
b72d54c9 |
1641 | static int after_get_events(void *hook_data, void *call_data) |
8ce1db6f |
1642 | { |
1643 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
1644 | int size; |
202f6c8f |
1645 | |
b72d54c9 |
1646 | size = event_viewer_data->event_fields_queue_tmp->length; |
202f6c8f |
1647 | *real_num_events = size; |
1648 | |
1649 | update_raw_data_array(event_viewer_data,size); |
1650 | } |
8ce1db6f |
1651 | #endif //0 |
202f6c8f |
1652 | |
675f8f58 |
1653 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
1654 | { |
1655 | LttType *type; |
1656 | LttField *element; |
1657 | char *name; |
1658 | int nb, i; |
1659 | |
1660 | type = ltt_field_type(f); |
1661 | switch(ltt_type_class(type)) { |
1662 | case LTT_INT: |
1663 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1664 | break; |
1665 | |
1666 | case LTT_UINT: |
1667 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1668 | break; |
1669 | |
1670 | case LTT_FLOAT: |
1671 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1672 | break; |
1673 | |
1674 | case LTT_STRING: |
1675 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1676 | break; |
1677 | |
1678 | case LTT_ENUM: |
1679 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1680 | ltt_event_get_unsigned(e,f)-1)); |
1681 | break; |
1682 | |
1683 | case LTT_ARRAY: |
1684 | case LTT_SEQUENCE: |
1685 | g_string_append_printf(s, " {"); |
1686 | nb = ltt_event_field_element_number(e,f); |
1687 | element = ltt_field_element(f); |
1688 | for(i = 0 ; i < nb ; i++) { |
1689 | ltt_event_field_element_select(e,f,i); |
b72d54c9 |
1690 | get_event_detail(e, element, s); |
675f8f58 |
1691 | } |
1692 | g_string_append_printf(s, " }"); |
1693 | break; |
1694 | |
1695 | case LTT_STRUCT: |
1696 | g_string_append_printf(s, " {"); |
1697 | nb = ltt_type_member_number(type); |
1698 | for(i = 0 ; i < nb ; i++) { |
1699 | element = ltt_field_member(f,i); |
b72d54c9 |
1700 | ltt_type_member_type(type, i, &name); |
1701 | g_string_append_printf(s, " %s = ", name); |
675f8f58 |
1702 | get_event_detail(e, element, s); |
1703 | } |
1704 | g_string_append_printf(s, " }"); |
1705 | break; |
eb6b1024 |
1706 | |
1707 | case LTT_UNION: |
1708 | g_string_append_printf(s, " {"); |
1709 | nb = ltt_type_member_number(type); |
1710 | for(i = 0 ; i < nb ; i++) { |
1711 | element = ltt_field_member(f,i); |
1712 | ltt_type_member_type(type, i, &name); |
1713 | g_string_append_printf(s, " %s = ", name); |
1714 | get_event_detail(e, element, s); |
1715 | } |
1716 | g_string_append_printf(s, " }"); |
1717 | break; |
1718 | |
675f8f58 |
1719 | } |
1720 | |
1721 | } |
682c6edb |
1722 | |
675f8f58 |
1723 | static void get_pid(unsigned * in, unsigned * out, char * s) |
1724 | { |
1725 | char * str; |
1726 | str = strstr(s, "out ="); |
1727 | if (str){ |
1728 | str = str + 5; |
1729 | sscanf(str,"%d", out); |
1730 | }else{ |
1731 | g_warning("Can not find out pid\n"); |
1732 | } |
1733 | |
1734 | str = strstr(s,"in ="); |
1735 | if (str){ |
1736 | str = str + 4; |
1737 | sscanf(str,"%d", in); |
1738 | }else{ |
1739 | g_warning("Can not find in pid\n"); |
1740 | } |
1741 | } |
682c6edb |
1742 | |
675f8f58 |
1743 | gboolean parse_event(void *hook_data, void *call_data) |
1744 | { |
cc41a00f |
1745 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
675f8f58 |
1746 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1747 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1748 | |
b72d54c9 |
1749 | EventFields * tmp_event_fields,*prev_event_fields = NULL, *data=NULL; |
675f8f58 |
1750 | LttEvent *e; |
1751 | LttTime time; |
1752 | LttField * field; |
1753 | unsigned in=0, out=0; |
1754 | int i; |
cc41a00f |
1755 | GString * detail_event = g_string_new(""); |
b671bb09 |
1756 | GList * list; |
1757 | |
675f8f58 |
1758 | e = tfc->e; |
1759 | field = ltt_event_field(e); |
1760 | time = ltt_event_time(e); |
1761 | |
b72d54c9 |
1762 | tmp_event_fields = g_new(EventFields,1); |
1763 | tmp_event_fields->cpu_id = ltt_event_cpu_id(e); |
1764 | tmp_event_fields->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1765 | tmp_event_fields->time = time; |
1766 | tmp_event_fields->ep = ltt_event_position_new(); |
1767 | |
1768 | if(event_viewer_data->event_fields_queue_tmp->length){ |
1769 | list = event_viewer_data->event_fields_queue_tmp->head; |
1770 | for(i=event_viewer_data->event_fields_queue_tmp->length-1;i>=0;i--){ |
1771 | data = (EventFields *)g_list_nth_data(list,i); |
1772 | if(data->cpu_id == tmp_event_fields->cpu_id){ |
1773 | prev_event_fields = data; |
8a949012 |
1774 | break; |
a0bd2c99 |
1775 | } |
1776 | } |
1777 | } |
1778 | |
b72d54c9 |
1779 | if(prev_event_fields) tmp_event_fields->pid = prev_event_fields->pid; |
1780 | else tmp_event_fields->pid = -1; |
675f8f58 |
1781 | |
b72d54c9 |
1782 | tmp_event_fields->entry_length = field == NULL ? 0 : ltt_field_size(field); |
cc41a00f |
1783 | if(field) get_event_detail(e, field, detail_event); |
b72d54c9 |
1784 | tmp_event_fields->event_description = g_strdup(detail_event->str); |
675f8f58 |
1785 | |
b72d54c9 |
1786 | if(strcmp(tmp_event_fields->event_name, "schedchange") == 0){ |
cc41a00f |
1787 | get_pid(&in, &out, detail_event->str); |
675f8f58 |
1788 | } |
1789 | |
b671bb09 |
1790 | |
675f8f58 |
1791 | if(in != 0 || out != 0){ |
b72d54c9 |
1792 | tmp_event_fields->pid = in; |
1793 | if(prev_event_fields && prev_event_fields->pid == -1){ |
1794 | list = event_viewer_data->event_fields_queue_tmp->head; |
eb6b1024 |
1795 | for(i=0;i<(gint)event_viewer_data->event_fields_queue_tmp->length;i++){ |
b72d54c9 |
1796 | data = (EventFields *)g_list_nth_data(list,i); |
1797 | if(data->cpu_id == tmp_event_fields->cpu_id){ |
8a949012 |
1798 | data->pid = out; |
1799 | } |
675f8f58 |
1800 | } |
1801 | } |
1802 | } |
1803 | |
b72d54c9 |
1804 | ltt_event_position(e, tmp_event_fields->ep); |
b671bb09 |
1805 | |
b72d54c9 |
1806 | if(event_viewer_data->event_fields_queue_tmp->length >= RESERVE_SMALL_SIZE){ |
cc41a00f |
1807 | if(event_viewer_data->append){ |
b72d54c9 |
1808 | list = g_list_last(event_viewer_data->event_fields_queue_tmp->head); |
1809 | data = (EventFields *)(list->data); |
b671bb09 |
1810 | if(data->time.tv_sec == time.tv_sec && |
8a949012 |
1811 | data->time.tv_nsec == time.tv_nsec){ |
b72d54c9 |
1812 | g_queue_push_tail(event_viewer_data->event_fields_queue_tmp,tmp_event_fields); |
b671bb09 |
1813 | }else{ |
b72d54c9 |
1814 | g_free(tmp_event_fields); |
b671bb09 |
1815 | } |
1816 | }else{ |
b72d54c9 |
1817 | remove_item_from_queue(event_viewer_data->event_fields_queue_tmp,TRUE); |
1818 | g_queue_push_tail(event_viewer_data->event_fields_queue_tmp,tmp_event_fields); |
b671bb09 |
1819 | } |
1820 | }else{ |
b72d54c9 |
1821 | g_queue_push_tail (event_viewer_data->event_fields_queue_tmp,tmp_event_fields); |
b671bb09 |
1822 | } |
675f8f58 |
1823 | |
cc41a00f |
1824 | g_string_free(detail_event, TRUE); |
675f8f58 |
1825 | |
1826 | return FALSE; |
1827 | } |
682c6edb |
1828 | |
b671bb09 |
1829 | void remove_item_from_queue(GQueue * q, gboolean fromHead) |
a60b01ef |
1830 | { |
b72d54c9 |
1831 | EventFields *data1, *data2 = NULL; |
b671bb09 |
1832 | GList * list; |
1833 | |
1834 | if(fromHead){ |
b72d54c9 |
1835 | data1 = (EventFields *)g_queue_pop_head(q); |
b671bb09 |
1836 | list = g_list_first(q->head); |
1837 | if(list) |
b72d54c9 |
1838 | data2 = (EventFields *)(list->data); |
b671bb09 |
1839 | }else{ |
b72d54c9 |
1840 | data1 = (EventFields *)g_queue_pop_tail(q); |
b671bb09 |
1841 | list = g_list_last(q->head); |
1842 | if(list) |
b72d54c9 |
1843 | data2 = (EventFields *)(list->data); |
b671bb09 |
1844 | } |
1845 | |
1846 | if(data2){ |
1847 | if(data1->time.tv_sec == data2->time.tv_sec && |
1848 | data1->time.tv_nsec == data2->time.tv_nsec){ |
1849 | remove_item_from_queue(q, fromHead); |
1850 | } |
a60b01ef |
1851 | } |
b671bb09 |
1852 | |
1853 | g_free(data1); |
1854 | |
1855 | return; |
1856 | } |
1857 | |
1858 | void remove_all_items_from_queue(GQueue *q) |
1859 | { |
b72d54c9 |
1860 | EventFields *data; |
1861 | while((data = (EventFields *)g_queue_pop_head(q)) != NULL){ |
b671bb09 |
1862 | g_free(data); |
1863 | } |
a60b01ef |
1864 | } |
682c6edb |
1865 | |
c46519c8 |
1866 | |
08b1c66e |
1867 | /** |
1868 | * plugin's init function |
1869 | * |
1870 | * This function initializes the Event Viewer functionnality through the |
1871 | * gtkTraceSet API. |
1872 | */ |
1873 | static void init() { |
1874 | |
e025a729 |
1875 | lttvwindow_register_constructor("guievents", |
1876 | "/", |
8ce1db6f |
1877 | "Insert Event Viewer", |
1878 | hGuiEventsInsert_xpm, |
1879 | "Insert Event Viewer", |
1880 | h_gui_events); |
08b1c66e |
1881 | } |
1882 | |
1883 | void event_destroy_walk(gpointer data, gpointer user_data) |
1884 | { |
1885 | gui_events_destructor((EventViewerData*)data); |
1886 | } |
1887 | |
1888 | /** |
1889 | * plugin's destroy function |
1890 | * |
1891 | * This function releases the memory reserved by the module and unregisters |
1892 | * everything that has been registered in the gtkTraceSet API. |
1893 | */ |
1894 | static void destroy() { |
08b1c66e |
1895 | |
8ce1db6f |
1896 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1897 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1898 | |
8ce1db6f |
1899 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1900 | |
08b1c66e |
1901 | } |
1902 | |
1903 | |
1904 | LTTV_MODULE("guievents", "Detailed events view", \ |
1905 | "Graphical module to display a detailed event list", \ |
db2c9c14 |
1906 | init, destroy, "lttvwindow") |