1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2005 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
24 #include <glib/gprintf.h>
28 #include <gdk/gdkkeysyms.h>
30 #include <lttv/lttv.h>
31 #include <lttv/module.h>
32 #include <lttv/hook.h>
34 #include <lttvwindow/lttvwindow.h>
35 #include <lttvwindow/lttvwindowtraces.h>
36 #include <lttvwindow/callbacks.h>
37 #include <lttvwindow/lttv_plugin_tab.h>
39 #include "hTraceControlInsert.xpm"
40 #include "TraceControlStart.xpm"
41 #include "TraceControlPause.xpm"
42 #include "TraceControlStop.xpm"
44 #include <sys/types.h>
55 #define MAX_ARGS_LEN PATH_MAX * 10
57 GSList
*g_control_list
= NULL
;
59 /*! \file lttv/modules/gui/tracecontrol/tracecontrol.c
60 * \brief Graphic trace start/stop control interface.
62 * This plugin interacts with lttctl to start/stop tracing. It needs to take the
63 * root password to be able to interact with lttctl.
67 typedef struct _ControlData ControlData
;
72 GtkWidget
*guicontrol_get_widget(ControlData
*tcd
);
73 ControlData
*gui_control(LttvPluginTab
*ptab
);
74 void gui_control_destructor(ControlData
*tcd
);
75 GtkWidget
* h_guicontrol(LttvPlugin
*plugin
);
76 void control_destroy_walk(gpointer data
, gpointer user_data
);
82 static void arm_clicked (GtkButton
*button
, gpointer user_data
);
83 static void disarm_clicked (GtkButton
*button
, gpointer user_data
);
84 static void start_clicked (GtkButton
*button
, gpointer user_data
);
85 static void pause_clicked (GtkButton
*button
, gpointer user_data
);
86 static void unpause_clicked (GtkButton
*button
, gpointer user_data
);
87 static void stop_clicked (GtkButton
*button
, gpointer user_data
);
91 * @struct _ControlData
93 * @brief Main structure of gui control
96 Tab
*tab
; /**< current tab of module */
98 GtkWidget
*window
; /**< window */
100 GtkWidget
*main_box
; /**< main container */
101 GtkWidget
*ltt_armall_button
;
102 GtkWidget
*ltt_disarmall_button
;
103 GtkWidget
*start_button
;
104 GtkWidget
*pause_button
;
105 GtkWidget
*unpause_button
;
106 GtkWidget
*stop_button
;
107 GtkWidget
*username_label
;
108 GtkWidget
*username_entry
;
109 GtkWidget
*password_label
;
110 GtkWidget
*password_entry
;
111 GtkWidget
*channel_dir_label
;
112 GtkWidget
*channel_dir_entry
;
113 GtkWidget
*trace_dir_label
;
114 GtkWidget
*trace_dir_entry
;
115 GtkWidget
*trace_name_label
;
116 GtkWidget
*trace_name_entry
;
117 GtkWidget
*trace_mode_label
;
118 GtkWidget
*trace_mode_combo
;
119 GtkWidget
*start_daemon_label
;
120 GtkWidget
*start_daemon_check
;
121 GtkWidget
*append_label
;
122 GtkWidget
*append_check
;
123 GtkWidget
*optional_label
;
124 GtkWidget
*subbuf_size_label
;
125 GtkWidget
*subbuf_size_entry
;
126 GtkWidget
*subbuf_num_label
;
127 GtkWidget
*subbuf_num_entry
;
128 GtkWidget
*lttd_threads_label
;
129 GtkWidget
*lttd_threads_entry
;
130 GtkWidget
*lttctl_path_label
;
131 GtkWidget
*lttctl_path_entry
;
132 GtkWidget
*lttd_path_label
;
133 GtkWidget
*lttd_path_entry
;
134 GtkWidget
*ltt_armall_path_label
;
135 GtkWidget
*ltt_armall_path_entry
;
136 GtkWidget
*ltt_disarmall_path_label
;
137 GtkWidget
*ltt_disarmall_path_entry
;
141 * @fn GtkWidget* guicontrol_get_widget(ControlData*)
143 * This function returns the current main widget
144 * used by this module
145 * @param tcd the module struct
146 * @return The main widget
149 guicontrol_get_widget(ControlData
*tcd
)
155 * @fn ControlData* gui_control(Tab*)
157 * Constructor is used to create ControlData data structure.
158 * @param tab The tab structure used by the widget
159 * @return The Filter viewer data created.
162 gui_control(LttvPluginTab
*ptab
)
164 Tab
*tab
= ptab
->tab
;
165 g_debug("filter::gui_control()");
167 ControlData
* tcd
= g_new(ControlData
,1);
171 tcd
->window
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
172 gtk_window_set_title(GTK_WINDOW(tcd
->window
), "LTTng Trace Control");
174 * Initiating GtkTable layout
175 * starts with 2 rows and 5 columns and
176 * expands when expressions added
178 tcd
->main_box
= gtk_table_new(14,7,FALSE
);
179 gtk_table_set_row_spacings(GTK_TABLE(tcd
->main_box
),5);
180 gtk_table_set_col_spacings(GTK_TABLE(tcd
->main_box
),5);
182 gtk_container_add(GTK_CONTAINER(tcd
->window
), GTK_WIDGET(tcd
->main_box
));
184 GList
*focus_chain
= NULL
;
187 * start/pause/stop buttons
192 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStart_xpm
);
193 image
= gtk_image_new_from_pixbuf(pixbuf
);
194 tcd
->ltt_armall_button
= gtk_button_new_with_label("Arm LTTng kernel probes");
195 //2.6 gtk_button_set_image(GTK_BUTTON(tcd->ltt_armall_button), image);
196 g_object_set(G_OBJECT(tcd
->ltt_armall_button
), "image", image
, NULL
);
197 gtk_button_set_alignment(GTK_BUTTON(tcd
->ltt_armall_button
), 0.0, 0.0);
198 gtk_widget_show (tcd
->ltt_armall_button
);
199 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->ltt_armall_button
,6,7,0,1,GTK_FILL
,GTK_FILL
,2,2);
201 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStop_xpm
);
202 image
= gtk_image_new_from_pixbuf(pixbuf
);
203 tcd
->ltt_disarmall_button
= gtk_button_new_with_label("Disarm LTTng kernel probes");
204 //2.6 gtk_button_set_image(GTK_BUTTON(tcd->ltt_disarmall_button), image);
205 g_object_set(G_OBJECT(tcd
->ltt_disarmall_button
), "image", image
, NULL
);
206 gtk_button_set_alignment(GTK_BUTTON(tcd
->ltt_disarmall_button
), 0.0, 0.0);
207 gtk_widget_show (tcd
->ltt_disarmall_button
);
208 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->ltt_disarmall_button
,6,7,1,2,GTK_FILL
,GTK_FILL
,2,2);
210 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStart_xpm
);
211 image
= gtk_image_new_from_pixbuf(pixbuf
);
212 tcd
->start_button
= gtk_button_new_with_label("start");
213 //2.6 gtk_button_set_image(GTK_BUTTON(tcd->start_button), image);
214 g_object_set(G_OBJECT(tcd
->start_button
), "image", image
, NULL
);
215 gtk_button_set_alignment(GTK_BUTTON(tcd
->start_button
), 0.0, 0.0);
216 gtk_widget_show (tcd
->start_button
);
217 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->start_button
,6,7,2,3,GTK_FILL
,GTK_FILL
,2,2);
219 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char **)TraceControlPause_xpm
);
220 image
= gtk_image_new_from_pixbuf(pixbuf
);
221 tcd
->pause_button
= gtk_button_new_with_label("pause");
222 //2.6 gtk_button_set_image(GTK_BUTTON(tcd->pause_button), image);
223 g_object_set(G_OBJECT(tcd
->pause_button
), "image", image
, NULL
);
224 gtk_button_set_alignment(GTK_BUTTON(tcd
->pause_button
), 0.0, 0.0);
225 gtk_widget_show (tcd
->pause_button
);
226 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->pause_button
,6,7,3,4,GTK_FILL
,GTK_FILL
,2,2);
228 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char **)TraceControlPause_xpm
);
229 image
= gtk_image_new_from_pixbuf(pixbuf
);
230 tcd
->unpause_button
= gtk_button_new_with_label("unpause");
231 //2.6 gtk_button_set_image(GTK_BUTTON(tcd->unpause_button), image);
232 g_object_set(G_OBJECT(tcd
->unpause_button
), "image", image
, NULL
);
233 gtk_button_set_alignment(GTK_BUTTON(tcd
->unpause_button
), 0.0, 0.0);
234 gtk_widget_show (tcd
->unpause_button
);
235 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->unpause_button
,6,7,4,5,GTK_FILL
,GTK_FILL
,2,2);
237 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStop_xpm
);
238 image
= gtk_image_new_from_pixbuf(pixbuf
);
239 tcd
->stop_button
= gtk_button_new_with_label("stop");
240 //2.6 gtk_button_set_image(GTK_BUTTON(tcd->stop_button), image);
241 g_object_set(G_OBJECT(tcd
->stop_button
), "image", image
, NULL
);
242 gtk_button_set_alignment(GTK_BUTTON(tcd
->stop_button
), 0.0, 0.0);
243 gtk_widget_show (tcd
->stop_button
);
244 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->stop_button
,6,7,5,6,GTK_FILL
,GTK_FILL
,2,2);
247 * First half of the filter window
248 * - textual entry of filter expression
249 * - processing button
251 tcd
->username_label
= gtk_label_new("Username:");
252 gtk_widget_show (tcd
->username_label
);
253 tcd
->username_entry
= gtk_entry_new();
254 gtk_entry_set_text(GTK_ENTRY(tcd
->username_entry
),"root");
255 gtk_widget_show (tcd
->username_entry
);
256 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->username_label
,0,2,0,1,GTK_FILL
,GTK_FILL
,2,2);
257 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->username_entry
,2,6,0,1,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
261 tcd
->password_label
= gtk_label_new("Password:");
262 gtk_widget_show (tcd
->password_label
);
263 tcd
->password_entry
= gtk_entry_new();
264 gtk_entry_set_visibility(GTK_ENTRY(tcd
->password_entry
), FALSE
);
265 gtk_widget_show (tcd
->password_entry
);
266 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->password_label
,0,2,1,2,GTK_FILL
,GTK_FILL
,2,2);
267 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->password_entry
,2,6,1,2,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
270 tcd
->channel_dir_label
= gtk_label_new("Channel directory:");
271 gtk_widget_show (tcd
->channel_dir_label
);
272 tcd
->channel_dir_entry
= gtk_entry_new();
273 gtk_entry_set_text(GTK_ENTRY(tcd
->channel_dir_entry
),"/mnt/debugfs/ltt");
274 gtk_widget_show (tcd
->channel_dir_entry
);
275 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->channel_dir_label
,0,2,2,3,GTK_FILL
,GTK_FILL
,2,2);
276 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->channel_dir_entry
,2,6,2,3,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
278 tcd
->trace_dir_label
= gtk_label_new("Trace directory:");
279 gtk_widget_show (tcd
->trace_dir_label
);
280 tcd
->trace_dir_entry
= gtk_entry_new();
281 gtk_entry_set_text(GTK_ENTRY(tcd
->trace_dir_entry
),"/tmp/trace1");
282 gtk_widget_show (tcd
->trace_dir_entry
);
283 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->trace_dir_label
,0,2,3,4,GTK_FILL
,GTK_FILL
,2,2);
284 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->trace_dir_entry
,2,6,3,4,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
286 tcd
->trace_name_label
= gtk_label_new("Trace name:");
287 gtk_widget_show (tcd
->trace_name_label
);
288 tcd
->trace_name_entry
= gtk_entry_new();
289 gtk_entry_set_text(GTK_ENTRY(tcd
->trace_name_entry
),"trace");
290 gtk_widget_show (tcd
->trace_name_entry
);
291 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->trace_name_label
,0,2,4,5,GTK_FILL
,GTK_FILL
,2,2);
292 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->trace_name_entry
,2,6,4,5,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
294 tcd
->trace_mode_label
= gtk_label_new("Trace mode ");
295 gtk_widget_show (tcd
->trace_mode_label
);
296 tcd
->trace_mode_combo
= gtk_combo_box_new_text();
297 gtk_combo_box_append_text(GTK_COMBO_BOX(tcd
->trace_mode_combo
),
299 gtk_combo_box_append_text(GTK_COMBO_BOX(tcd
->trace_mode_combo
),
301 gtk_combo_box_set_active(GTK_COMBO_BOX(tcd
->trace_mode_combo
), 0);
302 gtk_widget_show (tcd
->trace_mode_combo
);
303 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->trace_mode_label
,0,2,5,6,GTK_FILL
,GTK_FILL
,2,2);
304 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->trace_mode_combo
,2,6,5,6,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
306 tcd
->start_daemon_label
= gtk_label_new("Start daemon ");
307 gtk_widget_show (tcd
->start_daemon_label
);
308 tcd
->start_daemon_check
= gtk_check_button_new();
309 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tcd
->start_daemon_check
), TRUE
);
310 gtk_widget_show (tcd
->start_daemon_check
);
311 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->start_daemon_label
,0,2,6,7,GTK_FILL
,GTK_FILL
,2,2);
312 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->start_daemon_check
,2,6,6,7,GTK_FILL
,GTK_FILL
,0,0);
314 tcd
->append_label
= gtk_label_new("Append to trace ");
315 gtk_widget_show (tcd
->append_label
);
316 tcd
->append_check
= gtk_check_button_new();
317 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tcd
->append_check
), FALSE
);
318 gtk_widget_show (tcd
->append_check
);
319 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->append_label
,0,2,7,8,GTK_FILL
,GTK_FILL
,2,2);
320 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->append_check
,2,6,7,8,GTK_FILL
,GTK_FILL
,0,0);
323 tcd
->optional_label
= gtk_label_new("Optional fields ");
324 gtk_widget_show (tcd
->optional_label
);
325 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->optional_label
,0,6,8,9,GTK_FILL
,GTK_FILL
,2,2);
327 tcd
->subbuf_size_label
= gtk_label_new("Subbuffer size:");
328 gtk_widget_show (tcd
->subbuf_size_label
);
329 tcd
->subbuf_size_entry
= gtk_entry_new();
330 gtk_widget_show (tcd
->subbuf_size_entry
);
331 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->subbuf_size_label
,0,2,9,10,GTK_FILL
,GTK_FILL
,2,2);
332 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->subbuf_size_entry
,2,6,9,10,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
334 tcd
->subbuf_num_label
= gtk_label_new("Number of subbuffers:");
335 gtk_widget_show (tcd
->subbuf_num_label
);
336 tcd
->subbuf_num_entry
= gtk_entry_new();
337 gtk_widget_show (tcd
->subbuf_num_entry
);
338 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->subbuf_num_label
,0,2,10,11,GTK_FILL
,GTK_FILL
,2,2);
339 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->subbuf_num_entry
,2,6,10,11,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
341 tcd
->lttd_threads_label
= gtk_label_new("Number of lttd threads:");
342 gtk_widget_show (tcd
->lttd_threads_label
);
343 tcd
->lttd_threads_entry
= gtk_entry_new();
344 gtk_entry_set_text(GTK_ENTRY(tcd
->lttd_threads_entry
), "1");
345 gtk_widget_show (tcd
->lttd_threads_entry
);
346 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->lttd_threads_label
,0,2,11,12,GTK_FILL
,GTK_FILL
,2,2);
347 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->lttd_threads_entry
,2,6,11,12,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
349 tcd
->lttctl_path_label
= gtk_label_new("path to lttctl:");
350 gtk_widget_show (tcd
->lttctl_path_label
);
351 tcd
->lttctl_path_entry
= gtk_entry_new();
352 gtk_entry_set_text(GTK_ENTRY(tcd
->lttctl_path_entry
),PACKAGE_BIN_DIR
"/lttctl");
353 gtk_widget_show (tcd
->lttctl_path_entry
);
354 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->lttctl_path_label
,0,2,12,13,GTK_FILL
,GTK_FILL
,2,2);
355 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->lttctl_path_entry
,2,6,12,13,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
358 tcd
->lttd_path_label
= gtk_label_new("path to lttd:");
359 gtk_widget_show (tcd
->lttd_path_label
);
360 tcd
->lttd_path_entry
= gtk_entry_new();
361 gtk_entry_set_text(GTK_ENTRY(tcd
->lttd_path_entry
),PACKAGE_BIN_DIR
"/lttd");
362 gtk_widget_show (tcd
->lttd_path_entry
);
363 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->lttd_path_label
,0,2,13,14,GTK_FILL
,GTK_FILL
,2,2);
364 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->lttd_path_entry
,2,6,13,14,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
366 tcd
->ltt_armall_path_label
= gtk_label_new("path to ltt_armall:");
367 gtk_widget_show (tcd
->ltt_armall_path_label
);
368 tcd
->ltt_armall_path_entry
= gtk_entry_new();
369 gtk_entry_set_text(GTK_ENTRY(tcd
->ltt_armall_path_entry
),PACKAGE_BIN_DIR
"/ltt-armall");
370 gtk_widget_show (tcd
->ltt_armall_path_entry
);
371 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->ltt_armall_path_label
,0,2,14,15,GTK_FILL
,GTK_FILL
,2,2);
372 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->ltt_armall_path_entry
,2,6,14,15,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
374 tcd
->ltt_disarmall_path_label
= gtk_label_new("path to ltt_disarmall:");
375 gtk_widget_show (tcd
->ltt_disarmall_path_label
);
376 tcd
->ltt_disarmall_path_entry
= gtk_entry_new();
377 gtk_entry_set_text(GTK_ENTRY(tcd
->ltt_disarmall_path_entry
),PACKAGE_BIN_DIR
"/ltt-disarmall");
378 gtk_widget_show (tcd
->ltt_disarmall_path_entry
);
379 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->ltt_disarmall_path_label
,0,2,15,16,GTK_FILL
,GTK_FILL
,2,2);
380 gtk_table_attach( GTK_TABLE(tcd
->main_box
),tcd
->ltt_disarmall_path_entry
,2,6,15,16,GTK_FILL
|GTK_EXPAND
|GTK_SHRINK
,GTK_FILL
,0,0);
382 focus_chain
= g_list_append (focus_chain
, tcd
->username_entry
);
383 focus_chain
= g_list_append (focus_chain
, tcd
->password_entry
);
384 focus_chain
= g_list_append (focus_chain
, tcd
->ltt_armall_path_entry
);
385 focus_chain
= g_list_append (focus_chain
, tcd
->ltt_disarmall_path_entry
);
386 focus_chain
= g_list_append (focus_chain
, tcd
->start_button
);
387 focus_chain
= g_list_append (focus_chain
, tcd
->pause_button
);
388 focus_chain
= g_list_append (focus_chain
, tcd
->unpause_button
);
389 focus_chain
= g_list_append (focus_chain
, tcd
->stop_button
);
390 focus_chain
= g_list_append (focus_chain
, tcd
->channel_dir_entry
);
391 focus_chain
= g_list_append (focus_chain
, tcd
->trace_dir_entry
);
392 focus_chain
= g_list_append (focus_chain
, tcd
->trace_name_entry
);
393 focus_chain
= g_list_append (focus_chain
, tcd
->trace_mode_combo
);
394 focus_chain
= g_list_append (focus_chain
, tcd
->start_daemon_check
);
395 focus_chain
= g_list_append (focus_chain
, tcd
->append_check
);
396 focus_chain
= g_list_append (focus_chain
, tcd
->subbuf_size_entry
);
397 focus_chain
= g_list_append (focus_chain
, tcd
->subbuf_num_entry
);
398 focus_chain
= g_list_append (focus_chain
, tcd
->lttd_threads_entry
);
399 focus_chain
= g_list_append (focus_chain
, tcd
->lttctl_path_entry
);
400 focus_chain
= g_list_append (focus_chain
, tcd
->lttd_path_entry
);
402 gtk_container_set_focus_chain(GTK_CONTAINER(tcd
->main_box
), focus_chain
);
404 g_list_free(focus_chain
);
406 g_signal_connect(G_OBJECT(tcd
->start_button
), "clicked",
407 (GCallback
)start_clicked
, tcd
);
408 g_signal_connect(G_OBJECT(tcd
->pause_button
), "clicked",
409 (GCallback
)pause_clicked
, tcd
);
410 g_signal_connect(G_OBJECT(tcd
->unpause_button
), "clicked",
411 (GCallback
)unpause_clicked
, tcd
);
412 g_signal_connect(G_OBJECT(tcd
->stop_button
), "clicked",
413 (GCallback
)stop_clicked
, tcd
);
414 g_signal_connect(G_OBJECT(tcd
->ltt_armall_button
), "clicked",
415 (GCallback
)arm_clicked
, tcd
);
416 g_signal_connect(G_OBJECT(tcd
->ltt_disarmall_button
), "clicked",
417 (GCallback
)disarm_clicked
, tcd
);
420 * show main container
422 gtk_widget_show(tcd
->main_box
);
423 gtk_widget_show(tcd
->window
);
426 g_object_set_data_full(
427 G_OBJECT(guicontrol_get_widget(tcd
)),
428 "control_viewer_data",
430 (GDestroyNotify
)gui_control_destructor
);
432 g_control_list
= g_slist_append(
441 * @fn void gui_control_destructor(ControlData*)
443 * Destructor for the filter gui module
444 * @param tcd The module structure
447 gui_control_destructor(ControlData
*tcd
)
449 /* May already been done by GTK window closing */
450 if(GTK_IS_WIDGET(guicontrol_get_widget(tcd
))){
451 g_info("widget still exists");
454 // lttvwindow_unregister_traceset_notify(tcd->tab,
455 // filter_traceset_changed,
456 // filter_viewer_data);
458 lttvwindowtraces_background_notify_remove(tcd
);
460 g_control_list
= g_slist_remove(g_control_list
, tcd
);
465 static int execute_command(const gchar
*command
, const gchar
*username
,
466 const gchar
*password
, const gchar
*lttd_path
)
470 pid
= forkpty(&fdpty
, NULL
, NULL
, NULL
);
478 /* discuss with su */
480 struct pollfd pollfd
;
483 enum read_state
{ GET_LINE
, GET_SEMI
, GET_SPACE
} read_state
= GET_LINE
;
485 retval
= fcntl(fdpty
, F_SETFL
, O_WRONLY
);
487 perror("Error in fcntl");
491 /* Read the output from the child terminal before the prompt. If no data in
492 * 200 ms, we stop reading to give the password */
493 g_info("Reading from child console...");
496 pollfd
.events
= POLLIN
|POLLPRI
|POLLERR
|POLLHUP
|POLLNVAL
;
498 num_rdy
= poll(&pollfd
, 1, -1);
500 perror("Poll error");
504 /* Timeout : Stop waiting for chars */
505 if(num_rdy
== 0) goto wait_child
;
507 /* Check for fatal errors */
508 if(pollfd
.revents
& POLLERR
) {
509 g_warning("Error returned in polling fd\n");
512 if(pollfd
.revents
& POLLNVAL
) {
513 g_warning("Polling fd tells it is not open");
517 if(pollfd
.revents
& POLLHUP
) {
519 g_info("Polling FD : hung up.");
524 if(pollfd
.revents
& (POLLIN
| POLLPRI
)) {
526 count
= read (fdpty
, buf
, 256);
531 for(i
=0; i
<count
; i
++) {
535 read_state
= GET_SEMI
;
536 g_debug("Tracecontrol input line skip\n");
541 g_debug("Tracecontrol input : marker found\n");
542 read_state
= GET_SPACE
;
547 g_debug("Tracecontrol input space marker found\n");
553 } else if(count
== -1) {
554 perror("Error in read");
561 g_warning("Child hung up without returning a full reply");
568 pollfd
.events
= POLLOUT
|POLLERR
|POLLHUP
|POLLNVAL
;
570 num_rdy
= poll(&pollfd
, 1, -1);
572 perror("Poll error");
576 /* Write the password */
577 g_info("Got su prompt, now writing password...");
580 ret
= write(fdpty
, password
, strlen(password
));
581 if(ret
< 0) perror("Error in write");
582 ret
= write(fdpty
, "\n", 1);
583 if(ret
< 0) perror("Error in write");
585 /* Take the output from the terminal and show it on the real console */
586 g_info("Getting data from child terminal...");
590 pollfd
.events
= POLLIN
|POLLPRI
|POLLERR
|POLLHUP
|POLLNVAL
;
592 num_rdy
= poll(&pollfd
, 1, -1);
594 perror("Poll error");
597 if(num_rdy
== 0) break;
599 if(pollfd
.revents
& (POLLERR
|POLLNVAL
)) {
600 g_warning("Error returned in polling fd\n");
604 if(pollfd
.revents
& (POLLIN
|POLLPRI
) ) {
605 count
= read (fdpty
, buf
, 256);
609 } else if(count
== -1) {
610 perror("Error in read");
615 if(pollfd
.revents
& POLLHUP
) {
616 g_info("Polling FD : hung up.");
620 if(num_hup
> 0) goto wait_child
;
623 g_info("Waiting for child exit...");
625 ret
= waitpid(pid
, &status
, 0);
628 g_warning("An error occured in wait : %s",
631 if(WIFEXITED(status
))
632 if(WEXITSTATUS(status
) != 0) {
633 retval
= WEXITSTATUS(status
);
634 g_warning("An error occured in the su command : %s",
639 g_info("Child exited.");
641 } else if(pid
== 0) {
642 /* Setup environment variables */
643 if(strcmp(lttd_path
, "") != 0)
644 setenv("LTT_DAEMON", lttd_path
, 1);
646 /* One comment line (must be only one) */
647 g_printf("Executing (as %s) : %s\n", username
, command
);
649 execlp("su", "su", "-p", "-c", command
, username
, NULL
);
650 exit(-1); /* not supposed to happen! */
652 //gint ret = execvp();
656 g_warning("Error happened when forking for su");
665 void start_clicked (GtkButton
*button
, gpointer user_data
)
667 ControlData
*tcd
= (ControlData
*)user_data
;
669 const gchar
*username
= gtk_entry_get_text(GTK_ENTRY(tcd
->username_entry
));
670 const gchar
*password
= gtk_entry_get_text(GTK_ENTRY(tcd
->password_entry
));
671 const gchar
*channel_dir
=
672 gtk_entry_get_text(GTK_ENTRY(tcd
->channel_dir_entry
));
673 const gchar
*trace_dir
= gtk_entry_get_text(GTK_ENTRY(tcd
->trace_dir_entry
));
674 const gchar
*trace_name
=
675 gtk_entry_get_text(GTK_ENTRY(tcd
->trace_name_entry
));
677 const gchar
*trace_mode_sel
;
680 gtk_combo_box_get_active_iter(GTK_COMBO_BOX(tcd
->trace_mode_combo
), &iter
);
682 gtk_combo_box_get_model(GTK_COMBO_BOX(tcd
->trace_mode_combo
)),
683 &iter
, 0, &trace_mode_sel
, -1);
684 //const gchar *trace_mode_sel =
685 //2.6+ gtk_combo_box_get_active_text(GTK_COMBO_BOX(tcd->trace_mode_combo));
686 const gchar
*trace_mode
;
687 if(strcmp(trace_mode_sel
, "normal") == 0)
688 trace_mode
= "normal";
690 trace_mode
= "flight";
692 gboolean start_daemon
=
693 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tcd
->start_daemon_check
));
696 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tcd
->append_check
));
698 const gchar
*subbuf_size
=
699 gtk_entry_get_text(GTK_ENTRY(tcd
->subbuf_size_entry
));
700 const gchar
*subbuf_num
=
701 gtk_entry_get_text(GTK_ENTRY(tcd
->subbuf_num_entry
));
702 const gchar
*threads_num
=
703 gtk_entry_get_text(GTK_ENTRY(tcd
->lttd_threads_entry
));
704 const gchar
*lttctl_path
=
705 gtk_entry_get_text(GTK_ENTRY(tcd
->lttctl_path_entry
));
706 const gchar
*lttd_path
= gtk_entry_get_text(GTK_ENTRY(tcd
->lttd_path_entry
));
708 /* Setup arguments to su */
710 gchar args
[MAX_ARGS_LEN
];
711 gint args_left
= MAX_ARGS_LEN
- 1; /* for \0 */
716 strncat(args
, "exec", args_left
);
717 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
720 strncat(args
, " ", args_left
);
721 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
723 if(strcmp(lttctl_path
, "") == 0)
724 strncat(args
, "lttctl", args_left
);
726 strncat(args
, lttctl_path
, args_left
);
727 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
730 strncat(args
, " ", args_left
);
731 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
735 strncat(args
, "-C", args_left
);
736 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
738 /* Simply create the channel and then start tracing */
739 //strncat(args, "-b", args_left);
740 //args_left = MAX_ARGS_LEN - strlen(args) - 1;
744 strncat(args
, " ", args_left
);
745 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
748 strncat(args
, "--channel_root ", args_left
);
749 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
750 strncat(args
, channel_dir
, args_left
);
751 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
754 strncat(args
, " ", args_left
);
755 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
758 strncat(args
, "-w ", args_left
);
759 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
760 strncat(args
, trace_dir
, args_left
);
761 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
764 strncat(args
, " ", args_left
);
765 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
767 if(strcmp(trace_mode
, "flight") == 0) {
768 strncat(args
, "-o channel.all.overwrite=1", args_left
);
769 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
771 strncat(args
, "-o channel.all.overwrite=0", args_left
);
772 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
775 /* Append to trace ? */
778 strncat(args
, " ", args_left
);
779 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
780 strncat(args
, "-a", args_left
);
781 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
784 /* optional arguments */
786 if(strcmp(subbuf_size
, "") != 0) {
788 strncat(args
, " ", args_left
);
789 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
791 strncat(args
, "-o channel.all.bufsize=", args_left
);
792 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
793 strncat(args
, subbuf_size
, args_left
);
794 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
797 /* number of subbuffers */
798 if(strcmp(subbuf_num
, "") != 0) {
800 strncat(args
, " ", args_left
);
801 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
803 strncat(args
, "-o channel.all.bufnum=", args_left
);
804 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
805 strncat(args
, subbuf_num
, args_left
);
806 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
809 /* number of lttd threads */
810 if(strcmp(threads_num
, "") != 0) {
812 strncat(args
, " ", args_left
);
813 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
815 strncat(args
, "-n ", args_left
);
816 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
817 strncat(args
, threads_num
, args_left
);
818 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
822 strncat(args
, " ", args_left
);
823 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
826 strncat(args
, trace_name
, args_left
);
827 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
829 int retval
= execute_command(args
, username
, password
, lttd_path
);
833 guint msg_left
= 256;
835 strcpy(msg
, "A problem occured when executing the su command : ");
836 msg_left
= 256 - strlen(msg
) - 1;
837 strncat(msg
, strerror(retval
), msg_left
);
838 GtkWidget
*dialogue
=
839 gtk_message_dialog_new(
840 GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button
))),
841 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
845 gtk_dialog_run(GTK_DIALOG(dialogue
));
846 gtk_widget_destroy(dialogue
);
852 void pause_clicked (GtkButton
*button
, gpointer user_data
)
854 ControlData
*tcd
= (ControlData
*)user_data
;
856 const gchar
*username
= gtk_entry_get_text(GTK_ENTRY(tcd
->username_entry
));
857 const gchar
*password
= gtk_entry_get_text(GTK_ENTRY(tcd
->password_entry
));
858 const gchar
*trace_name
=
859 gtk_entry_get_text(GTK_ENTRY(tcd
->trace_name_entry
));
860 const gchar
*lttd_path
= "";
862 const gchar
*lttctl_path
=
863 gtk_entry_get_text(GTK_ENTRY(tcd
->lttctl_path_entry
));
865 /* Setup arguments to su */
867 gchar args
[MAX_ARGS_LEN
];
868 gint args_left
= MAX_ARGS_LEN
- 1; /* for \0 */
873 strncat(args
, "exec", args_left
);
874 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
877 strncat(args
, " ", args_left
);
878 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
880 if(strcmp(lttctl_path
, "") == 0)
881 strncat(args
, "lttctl", args_left
);
883 strncat(args
, lttctl_path
, args_left
);
884 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
887 strncat(args
, " ", args_left
);
888 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
890 /* Simply pause tracing */
891 strncat(args
, "-p", args_left
);
892 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
895 strncat(args
, " ", args_left
);
896 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
899 strncat(args
, trace_name
, args_left
);
900 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
902 int retval
= execute_command(args
, username
, password
, lttd_path
);
905 guint msg_left
= 256;
907 strcpy(msg
, "A problem occured when executing the su command : ");
908 msg_left
= 256 - strlen(msg
) - 1;
909 strncat(msg
, strerror(retval
), msg_left
);
910 GtkWidget
*dialogue
=
911 gtk_message_dialog_new(
912 GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button
))),
913 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
917 gtk_dialog_run(GTK_DIALOG(dialogue
));
918 gtk_widget_destroy(dialogue
);
923 void unpause_clicked (GtkButton
*button
, gpointer user_data
)
925 ControlData
*tcd
= (ControlData
*)user_data
;
927 const gchar
*username
= gtk_entry_get_text(GTK_ENTRY(tcd
->username_entry
));
928 const gchar
*password
= gtk_entry_get_text(GTK_ENTRY(tcd
->password_entry
));
929 const gchar
*trace_name
=
930 gtk_entry_get_text(GTK_ENTRY(tcd
->trace_name_entry
));
931 const gchar
*lttd_path
= "";
933 const gchar
*lttctl_path
=
934 gtk_entry_get_text(GTK_ENTRY(tcd
->lttctl_path_entry
));
936 /* Setup arguments to su */
938 gchar args
[MAX_ARGS_LEN
];
939 gint args_left
= MAX_ARGS_LEN
- 1; /* for \0 */
944 strncat(args
, "exec", args_left
);
945 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
948 strncat(args
, " ", args_left
);
949 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
951 if(strcmp(lttctl_path
, "") == 0)
952 strncat(args
, "lttctl", args_left
);
954 strncat(args
, lttctl_path
, args_left
);
955 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
958 strncat(args
, " ", args_left
);
959 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
961 /* Simply unpause tracing */
962 strncat(args
, "-s", args_left
);
963 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
966 strncat(args
, " ", args_left
);
967 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
970 strncat(args
, trace_name
, args_left
);
971 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
973 int retval
= execute_command(args
, username
, password
, lttd_path
);
976 guint msg_left
= 256;
978 strcpy(msg
, "A problem occured when executing the su command : ");
979 msg_left
= 256 - strlen(msg
) - 1;
980 strncat(msg
, strerror(retval
), msg_left
);
981 GtkWidget
*dialogue
=
982 gtk_message_dialog_new(
983 GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button
))),
984 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
988 gtk_dialog_run(GTK_DIALOG(dialogue
));
989 gtk_widget_destroy(dialogue
);
994 void stop_clicked (GtkButton
*button
, gpointer user_data
)
996 ControlData
*tcd
= (ControlData
*)user_data
;
998 const gchar
*username
= gtk_entry_get_text(GTK_ENTRY(tcd
->username_entry
));
999 const gchar
*password
= gtk_entry_get_text(GTK_ENTRY(tcd
->password_entry
));
1000 const gchar
*trace_name
=
1001 gtk_entry_get_text(GTK_ENTRY(tcd
->trace_name_entry
));
1002 const gchar
*lttd_path
= "";
1003 const gchar
*trace_mode
;
1004 const gchar
*trace_mode_sel
;
1007 gtk_combo_box_get_active_iter(GTK_COMBO_BOX(tcd
->trace_mode_combo
), &iter
);
1009 gtk_combo_box_get_model(GTK_COMBO_BOX(tcd
->trace_mode_combo
)),
1010 &iter
, 0, &trace_mode_sel
, -1);
1011 if(strcmp(trace_mode_sel
, "normal") == 0)
1012 trace_mode
= "normal";
1014 trace_mode
= "flight";
1016 const gchar
*lttctl_path
=
1017 gtk_entry_get_text(GTK_ENTRY(tcd
->lttctl_path_entry
));
1018 const gchar
*trace_dir
= gtk_entry_get_text(GTK_ENTRY(tcd
->trace_dir_entry
));
1019 GSList
* trace_list
= NULL
;
1021 trace_list
= g_slist_append(trace_list
, (gpointer
) trace_dir
);
1023 /* Setup arguments to su */
1025 gchar args
[MAX_ARGS_LEN
];
1026 gint args_left
= MAX_ARGS_LEN
- 1; /* for \0 */
1031 strncat(args
, "exec", args_left
);
1032 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1035 strncat(args
, " ", args_left
);
1036 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1038 if(strcmp(lttctl_path
, "") == 0)
1039 strncat(args
, "lttctl", args_left
);
1041 strncat(args
, lttctl_path
, args_left
);
1042 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1045 strncat(args
, " ", args_left
);
1046 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1048 /* Simply stop tracing and destroy channel */
1049 strncat(args
, "-D", args_left
);
1050 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1052 if(strcmp(trace_mode
, "flight") == 0) {
1054 strncat(args
, " ", args_left
);
1055 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1058 strncat(args
, "-w ", args_left
);
1059 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1060 strncat(args
, trace_dir
, args_left
);
1061 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1065 strncat(args
, " ", args_left
);
1066 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1069 strncat(args
, trace_name
, args_left
);
1070 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1072 int retval
= execute_command(args
, username
, password
, lttd_path
);
1075 guint msg_left
= 256;
1077 strcpy(msg
, "A problem occured when executing the su command : ");
1078 msg_left
= 256 - strlen(msg
) - 1;
1079 strncat(msg
, strerror(retval
), msg_left
);
1080 GtkWidget
*dialogue
=
1081 gtk_message_dialog_new(
1082 GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button
))),
1083 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
1087 gtk_dialog_run(GTK_DIALOG(dialogue
));
1088 gtk_widget_destroy(dialogue
);
1093 /* Ask to the user if he wants to open the trace in a new window */
1094 GtkWidget
*dialogue
;
1098 dialogue
= gtk_dialog_new_with_buttons("Open trace ?",
1099 GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button
))),
1100 GTK_DIALOG_MODAL
| GTK_DIALOG_DESTROY_WITH_PARENT
,
1101 GTK_STOCK_YES
,GTK_RESPONSE_ACCEPT
,
1102 GTK_STOCK_NO
,GTK_RESPONSE_REJECT
,
1104 label
= gtk_label_new("Do you want to open the trace in LTTV ?");
1105 gtk_widget_show(label
);
1107 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialogue
)->vbox
),
1110 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
1113 case GTK_RESPONSE_ACCEPT
:
1115 /* TODO ybrosseau: 2011-04-20: Add support for live trace */
1116 create_main_window_with_trace_list(trace_list
, FALSE
);
1119 case GTK_RESPONSE_REJECT
:
1123 gtk_widget_destroy(dialogue
);
1124 g_slist_free(trace_list
);
1127 void arm_clicked (GtkButton
*button
, gpointer user_data
)
1129 ControlData
*tcd
= (ControlData
*)user_data
;
1131 const gchar
*username
= gtk_entry_get_text(GTK_ENTRY(tcd
->username_entry
));
1132 const gchar
*password
= gtk_entry_get_text(GTK_ENTRY(tcd
->password_entry
));
1133 const gchar
*ltt_armall_path
=
1134 gtk_entry_get_text(GTK_ENTRY(tcd
->ltt_armall_path_entry
));
1136 /* Setup arguments to su */
1138 gchar args
[MAX_ARGS_LEN
];
1139 gint args_left
= MAX_ARGS_LEN
- 1; /* for \0 */
1144 strncat(args
, "exec", args_left
);
1145 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1148 strncat(args
, " ", args_left
);
1149 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1151 if(strcmp(ltt_armall_path
, "") == 0)
1152 strncat(args
, "ltt-armall", args_left
);
1154 strncat(args
, ltt_armall_path
, args_left
);
1155 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1157 int retval
= execute_command(args
, username
, password
, "");
1160 guint msg_left
= 256;
1162 strcpy(msg
, "A problem occured when executing the su command : ");
1163 msg_left
= 256 - strlen(msg
) - 1;
1164 strncat(msg
, strerror(retval
), msg_left
);
1165 GtkWidget
*dialogue
=
1166 gtk_message_dialog_new(
1167 GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button
))),
1168 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
1172 gtk_dialog_run(GTK_DIALOG(dialogue
));
1173 gtk_widget_destroy(dialogue
);
1178 void disarm_clicked (GtkButton
*button
, gpointer user_data
)
1180 ControlData
*tcd
= (ControlData
*)user_data
;
1182 const gchar
*username
= gtk_entry_get_text(GTK_ENTRY(tcd
->username_entry
));
1183 const gchar
*password
= gtk_entry_get_text(GTK_ENTRY(tcd
->password_entry
));
1184 const gchar
*ltt_disarmall_path
=
1185 gtk_entry_get_text(GTK_ENTRY(tcd
->ltt_disarmall_path_entry
));
1187 /* Setup arguments to su */
1189 gchar args
[MAX_ARGS_LEN
];
1190 gint args_left
= MAX_ARGS_LEN
- 1; /* for \0 */
1195 strncat(args
, "exec", args_left
);
1196 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1199 strncat(args
, " ", args_left
);
1200 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1202 if(strcmp(ltt_disarmall_path
, "") == 0)
1203 strncat(args
, "ltt-disarmall", args_left
);
1205 strncat(args
, ltt_disarmall_path
, args_left
);
1206 args_left
= MAX_ARGS_LEN
- strlen(args
) - 1;
1208 int retval
= execute_command(args
, username
, password
, "");
1211 guint msg_left
= 256;
1213 strcpy(msg
, "A problem occured when executing the su command : ");
1214 msg_left
= 256 - strlen(msg
) - 1;
1215 strncat(msg
, strerror(retval
), msg_left
);
1216 GtkWidget
*dialogue
=
1217 gtk_message_dialog_new(
1218 GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button
))),
1219 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
1223 gtk_dialog_run(GTK_DIALOG(dialogue
));
1224 gtk_widget_destroy(dialogue
);
1231 * @fn GtkWidget* h_guicontrol(Tab*)
1233 * Control Module's constructor hook
1235 * This constructor is given as a parameter to the menuitem and toolbar button
1236 * registration. It creates the list.
1237 * @param tab A pointer to the parent window.
1238 * @return The widget created.
1241 h_guicontrol(LttvPlugin
*plugin
)
1243 LttvPluginTab
*ptab
= LTTV_PLUGIN_TAB(plugin
);
1246 /* TODO ybrosseau 2011-02-04: We should probably return a widget here */
1251 * @fn static void init()
1253 * This function initializes the Filter Viewer functionnality through the
1256 static void init() {
1258 lttvwindow_register_constructor("guicontrol",
1260 "Insert Tracing Control Module",
1261 hTraceControlInsert_xpm
,
1262 "Insert Tracing Control Module",
1267 * @fn void control_destroy_walk(gpointer,gpointer)
1269 * Initiate the destruction of the current gui module
1270 * on the GTK Interface
1273 control_destroy_walk(gpointer data
, gpointer user_data
)
1275 ControlData
*tcd
= (ControlData
*)data
;
1277 g_debug("traceontrol.c : control_destroy_walk, %p", tcd
);
1279 /* May already have been done by GTK window closing */
1280 if(GTK_IS_WIDGET(guicontrol_get_widget(tcd
)))
1281 gtk_widget_destroy(guicontrol_get_widget(tcd
));
1285 * @fn static void destroy()
1286 * @brief plugin's destroy function
1288 * This function releases the memory reserved by the module and unregisters
1289 * everything that has been registered in the gtkTraceSet API.
1291 static void destroy() {
1293 g_slist_foreach(g_control_list
, control_destroy_walk
, NULL
);
1295 lttvwindow_unregister_constructor(h_guicontrol
);
1300 LTTV_MODULE("guitracecontrol", "Trace Control Window", \
1301 "Graphical module that let user control kernel tracing", \
1302 init
, destroy
, "lttvwindow")