Commit | Line | Data |
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e7c8534e | 1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2005 Mathieu Desnoyers | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License Version 2 as | |
6 | * published by the Free Software Foundation; | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program; if not, write to the Free Software | |
b9ce0bad YB |
15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
16 | * MA 02110-1301, USA. | |
e7c8534e | 17 | */ |
18 | ||
19 | #ifdef HAVE_CONFIG_H | |
20 | #include <config.h> | |
21 | #endif | |
22 | ||
23 | #include <glib.h> | |
5e96e7e3 | 24 | #include <glib/gprintf.h> |
e7c8534e | 25 | #include <string.h> |
26 | #include <gtk/gtk.h> | |
27 | #include <gdk/gdk.h> | |
28 | #include <gdk/gdkkeysyms.h> | |
29 | ||
30 | #include <lttv/lttv.h> | |
31 | #include <lttv/module.h> | |
32 | #include <lttv/hook.h> | |
e7c8534e | 33 | |
34 | #include <lttvwindow/lttvwindow.h> | |
35 | #include <lttvwindow/lttvwindowtraces.h> | |
5e96e7e3 | 36 | #include <lttvwindow/callbacks.h> |
b154e818 | 37 | #include <lttvwindow/lttv_plugin_tab.h> |
e7c8534e | 38 | |
39 | #include "hTraceControlInsert.xpm" | |
381229ee | 40 | #include "TraceControlStart.xpm" |
41 | #include "TraceControlPause.xpm" | |
42 | #include "TraceControlStop.xpm" | |
e7c8534e | 43 | |
77ef407f | 44 | #include <sys/types.h> |
45 | #include <unistd.h> | |
46 | #include <stdlib.h> | |
ff430216 | 47 | #include <pty.h> |
48 | #include <utmp.h> | |
49 | #include <sys/wait.h> | |
86a65fdb | 50 | #include <sys/poll.h> |
6cec4cd2 | 51 | #include <errno.h> |
b57800a3 | 52 | #include <fcntl.h> |
53 | #include <sched.h> | |
77ef407f | 54 | |
f6f6abf0 | 55 | #define MAX_ARGS_LEN PATH_MAX * 10 |
e7c8534e | 56 | |
57 | GSList *g_control_list = NULL ; | |
58 | ||
59 | /*! \file lttv/modules/gui/tracecontrol/tracecontrol.c | |
60 | * \brief Graphic trace start/stop control interface. | |
61 | * | |
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. | |
64 | * | |
65 | */ | |
66 | ||
67 | typedef struct _ControlData ControlData; | |
68 | ||
69 | /* | |
70 | * Prototypes | |
71 | */ | |
72 | GtkWidget *guicontrol_get_widget(ControlData *tcd); | |
b154e818 | 73 | ControlData *gui_control(LttvPluginTab *ptab); |
e7c8534e | 74 | void gui_control_destructor(ControlData *tcd); |
b154e818 | 75 | GtkWidget* h_guicontrol(LttvPlugin *plugin); |
e7c8534e | 76 | void control_destroy_walk(gpointer data, gpointer user_data); |
77 | ||
78 | /* | |
79 | * Callback functions | |
80 | */ | |
81 | ||
83b08c93 | 82 | static void arm_clicked (GtkButton *button, gpointer user_data); |
83 | static void disarm_clicked (GtkButton *button, gpointer user_data); | |
77ef407f | 84 | static void start_clicked (GtkButton *button, gpointer user_data); |
85 | static void pause_clicked (GtkButton *button, gpointer user_data); | |
45653836 | 86 | static void unpause_clicked (GtkButton *button, gpointer user_data); |
77ef407f | 87 | static void stop_clicked (GtkButton *button, gpointer user_data); |
e7c8534e | 88 | |
ff430216 | 89 | |
e7c8534e | 90 | /** |
91 | * @struct _ControlData | |
92 | * | |
77ef407f | 93 | * @brief Main structure of gui control |
e7c8534e | 94 | */ |
95 | struct _ControlData { | |
96 | Tab *tab; /**< current tab of module */ | |
97 | ||
77ef407f | 98 | GtkWidget *window; /**< window */ |
e7c8534e | 99 | |
77ef407f | 100 | GtkWidget *main_box; /**< main container */ |
83b08c93 | 101 | GtkWidget *ltt_armall_button; |
102 | GtkWidget *ltt_disarmall_button; | |
77ef407f | 103 | GtkWidget *start_button; |
104 | GtkWidget *pause_button; | |
45653836 | 105 | GtkWidget *unpause_button; |
77ef407f | 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; | |
45653836 | 121 | GtkWidget *append_label; |
122 | GtkWidget *append_check; | |
77ef407f | 123 | GtkWidget *optional_label; |
124 | GtkWidget *subbuf_size_label; | |
125 | GtkWidget *subbuf_size_entry; | |
126 | GtkWidget *subbuf_num_label; | |
127 | GtkWidget *subbuf_num_entry; | |
e6542e85 | 128 | GtkWidget *lttd_threads_label; |
129 | GtkWidget *lttd_threads_entry; | |
77ef407f | 130 | GtkWidget *lttctl_path_label; |
131 | GtkWidget *lttctl_path_entry; | |
132 | GtkWidget *lttd_path_label; | |
133 | GtkWidget *lttd_path_entry; | |
83b08c93 | 134 | GtkWidget *ltt_armall_path_label; |
135 | GtkWidget *ltt_armall_path_entry; | |
136 | GtkWidget *ltt_disarmall_path_label; | |
137 | GtkWidget *ltt_disarmall_path_entry; | |
e7c8534e | 138 | }; |
139 | ||
140 | /** | |
141 | * @fn GtkWidget* guicontrol_get_widget(ControlData*) | |
142 | * | |
143 | * This function returns the current main widget | |
144 | * used by this module | |
145 | * @param tcd the module struct | |
146 | * @return The main widget | |
147 | */ | |
148 | GtkWidget* | |
149 | guicontrol_get_widget(ControlData *tcd) | |
150 | { | |
77ef407f | 151 | return tcd->window; |
e7c8534e | 152 | } |
153 | ||
154 | /** | |
155 | * @fn ControlData* gui_control(Tab*) | |
156 | * | |
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. | |
160 | */ | |
161 | ControlData* | |
b154e818 | 162 | gui_control(LttvPluginTab *ptab) |
e7c8534e | 163 | { |
b154e818 | 164 | Tab *tab = ptab->tab; |
e7c8534e | 165 | g_debug("filter::gui_control()"); |
166 | ||
e7c8534e | 167 | ControlData* tcd = g_new(ControlData,1); |
168 | ||
169 | tcd->tab = tab; | |
170 | ||
77ef407f | 171 | tcd->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
172 | gtk_window_set_title(GTK_WINDOW(tcd->window), "LTTng Trace Control"); | |
e7c8534e | 173 | /* |
174 | * Initiating GtkTable layout | |
175 | * starts with 2 rows and 5 columns and | |
176 | * expands when expressions added | |
177 | */ | |
77ef407f | 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); | |
e7c8534e | 181 | |
77ef407f | 182 | gtk_container_add(GTK_CONTAINER(tcd->window), GTK_WIDGET(tcd->main_box)); |
e7c8534e | 183 | |
ff430216 | 184 | GList *focus_chain = NULL; |
185 | ||
381229ee | 186 | /* |
187 | * start/pause/stop buttons | |
188 | */ | |
83b08c93 | 189 | |
381229ee | 190 | GdkPixbuf *pixbuf; |
191 | GtkWidget *image; | |
83b08c93 | 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); | |
200 | ||
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); | |
209 | ||
381229ee | 210 | pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStart_xpm); |
211 | image = gtk_image_new_from_pixbuf(pixbuf); | |
77ef407f | 212 | tcd->start_button = gtk_button_new_with_label("start"); |
06e9af2d | 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); | |
77ef407f | 215 | gtk_button_set_alignment(GTK_BUTTON(tcd->start_button), 0.0, 0.0); |
216 | gtk_widget_show (tcd->start_button); | |
83b08c93 | 217 | gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->start_button,6,7,2,3,GTK_FILL,GTK_FILL,2,2); |
381229ee | 218 | |
219 | pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlPause_xpm); | |
220 | image = gtk_image_new_from_pixbuf(pixbuf); | |
77ef407f | 221 | tcd->pause_button = gtk_button_new_with_label("pause"); |
06e9af2d | 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); | |
77ef407f | 224 | gtk_button_set_alignment(GTK_BUTTON(tcd->pause_button), 0.0, 0.0); |
225 | gtk_widget_show (tcd->pause_button); | |
83b08c93 | 226 | gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->pause_button,6,7,3,4,GTK_FILL,GTK_FILL,2,2); |
381229ee | 227 | |
45653836 | 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"); | |
06e9af2d | 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); | |
45653836 | 233 | gtk_button_set_alignment(GTK_BUTTON(tcd->unpause_button), 0.0, 0.0); |
234 | gtk_widget_show (tcd->unpause_button); | |
83b08c93 | 235 | gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->unpause_button,6,7,4,5,GTK_FILL,GTK_FILL,2,2); |
45653836 | 236 | |
381229ee | 237 | pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStop_xpm); |
238 | image = gtk_image_new_from_pixbuf(pixbuf); | |
77ef407f | 239 | tcd->stop_button = gtk_button_new_with_label("stop"); |
06e9af2d | 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); | |
77ef407f | 242 | gtk_button_set_alignment(GTK_BUTTON(tcd->stop_button), 0.0, 0.0); |
243 | gtk_widget_show (tcd->stop_button); | |
83b08c93 | 244 | gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->stop_button,6,7,5,6,GTK_FILL,GTK_FILL,2,2); |
381229ee | 245 | |
e7c8534e | 246 | /* |
247 | * First half of the filter window | |
248 | * - textual entry of filter expression | |
249 | * - processing button | |
250 | */ | |
77ef407f | 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); | |
258 | ||
259 | ||
260 | ||
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); | |
268 | ||
269 | ||
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(); | |
9c86b517 | 273 | gtk_entry_set_text(GTK_ENTRY(tcd->channel_dir_entry),"/mnt/debugfs/ltt"); |
77ef407f | 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); | |
277 | ||
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); | |
285 | ||
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); | |
293 | ||
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), | |
381229ee | 298 | "normal"); |
77ef407f | 299 | gtk_combo_box_append_text(GTK_COMBO_BOX(tcd->trace_mode_combo), |
381229ee | 300 | "flight recorder"); |
77ef407f | 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); | |
305 | ||
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); | |
45653836 | 313 | |
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); | |
321 | ||
77ef407f | 322 | |
323 | tcd->optional_label = gtk_label_new("Optional fields "); | |
324 | gtk_widget_show (tcd->optional_label); | |
45653836 | 325 | gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->optional_label,0,6,8,9,GTK_FILL,GTK_FILL,2,2); |
77ef407f | 326 | |
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); | |
45653836 | 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); | |
77ef407f | 333 | |
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); | |
45653836 | 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); | |
77ef407f | 340 | |
e6542e85 | 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); | |
348 | ||
77ef407f | 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(); | |
ff430216 | 352 | gtk_entry_set_text(GTK_ENTRY(tcd->lttctl_path_entry),PACKAGE_BIN_DIR "/lttctl"); |
77ef407f | 353 | gtk_widget_show (tcd->lttctl_path_entry); |
e6542e85 | 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); | |
77ef407f | 356 | |
357 | ||
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(); | |
ff430216 | 361 | gtk_entry_set_text(GTK_ENTRY(tcd->lttd_path_entry),PACKAGE_BIN_DIR "/lttd"); |
77ef407f | 362 | gtk_widget_show (tcd->lttd_path_entry); |
e6542e85 | 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); | |
381229ee | 365 | |
83b08c93 | 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(); | |
b6c823fe | 369 | gtk_entry_set_text(GTK_ENTRY(tcd->ltt_armall_path_entry),PACKAGE_BIN_DIR "/ltt-armall"); |
83b08c93 | 370 | gtk_widget_show (tcd->ltt_armall_path_entry); |
c74df56f | 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); | |
83b08c93 | 373 | |
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(); | |
b6c823fe | 377 | gtk_entry_set_text(GTK_ENTRY(tcd->ltt_disarmall_path_entry),PACKAGE_BIN_DIR "/ltt-disarmall"); |
83b08c93 | 378 | gtk_widget_show (tcd->ltt_disarmall_path_entry); |
c74df56f | 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); | |
83b08c93 | 381 | |
ff430216 | 382 | focus_chain = g_list_append (focus_chain, tcd->username_entry); |
383 | focus_chain = g_list_append (focus_chain, tcd->password_entry); | |
83b08c93 | 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); | |
ff430216 | 386 | focus_chain = g_list_append (focus_chain, tcd->start_button); |
387 | focus_chain = g_list_append (focus_chain, tcd->pause_button); | |
45653836 | 388 | focus_chain = g_list_append (focus_chain, tcd->unpause_button); |
ff430216 | 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); | |
45653836 | 395 | focus_chain = g_list_append (focus_chain, tcd->append_check); |
ff430216 | 396 | focus_chain = g_list_append (focus_chain, tcd->subbuf_size_entry); |
397 | focus_chain = g_list_append (focus_chain, tcd->subbuf_num_entry); | |
e6542e85 | 398 | focus_chain = g_list_append (focus_chain, tcd->lttd_threads_entry); |
ff430216 | 399 | focus_chain = g_list_append (focus_chain, tcd->lttctl_path_entry); |
400 | focus_chain = g_list_append (focus_chain, tcd->lttd_path_entry); | |
ff430216 | 401 | |
402 | gtk_container_set_focus_chain(GTK_CONTAINER(tcd->main_box), focus_chain); | |
403 | ||
382e4b92 | 404 | g_list_free(focus_chain); |
405 | ||
77ef407f | 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); | |
45653836 | 410 | g_signal_connect(G_OBJECT(tcd->unpause_button), "clicked", |
411 | (GCallback)unpause_clicked, tcd); | |
77ef407f | 412 | g_signal_connect(G_OBJECT(tcd->stop_button), "clicked", |
413 | (GCallback)stop_clicked, tcd); | |
83b08c93 | 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); | |
e7c8534e | 418 | |
419 | /* | |
420 | * show main container | |
421 | */ | |
77ef407f | 422 | gtk_widget_show(tcd->main_box); |
423 | gtk_widget_show(tcd->window); | |
e7c8534e | 424 | |
425 | ||
426 | g_object_set_data_full( | |
77ef407f | 427 | G_OBJECT(guicontrol_get_widget(tcd)), |
428 | "control_viewer_data", | |
e7c8534e | 429 | tcd, |
430 | (GDestroyNotify)gui_control_destructor); | |
431 | ||
432 | g_control_list = g_slist_append( | |
433 | g_control_list, | |
434 | tcd); | |
435 | ||
436 | return tcd; | |
437 | } | |
438 | ||
439 | ||
440 | /** | |
441 | * @fn void gui_control_destructor(ControlData*) | |
442 | * | |
443 | * Destructor for the filter gui module | |
444 | * @param tcd The module structure | |
445 | */ | |
446 | void | |
447 | gui_control_destructor(ControlData *tcd) | |
448 | { | |
e7c8534e | 449 | /* May already been done by GTK window closing */ |
77ef407f | 450 | if(GTK_IS_WIDGET(guicontrol_get_widget(tcd))){ |
e7c8534e | 451 | g_info("widget still exists"); |
452 | } | |
453 | // if(tab != NULL) { | |
454 | // lttvwindow_unregister_traceset_notify(tcd->tab, | |
455 | // filter_traceset_changed, | |
456 | // filter_viewer_data); | |
457 | // } | |
458 | lttvwindowtraces_background_notify_remove(tcd); | |
459 | ||
460 | g_control_list = g_slist_remove(g_control_list, tcd); | |
461 | ||
462 | g_free(tcd); | |
463 | } | |
464 | ||
29e34d6c | 465 | static int execute_command(const gchar *command, const gchar *username, |
6bf6bb68 | 466 | const gchar *password, const gchar *lttd_path) |
77ef407f | 467 | { |
ff430216 | 468 | pid_t pid; |
469 | int fdpty; | |
470 | pid = forkpty(&fdpty, NULL, NULL, NULL); | |
29e34d6c | 471 | int retval = 0; |
77ef407f | 472 | |
473 | if(pid > 0) { | |
474 | /* parent */ | |
ff430216 | 475 | gchar buf[256]; |
476 | int status; | |
477 | ssize_t count; | |
478 | /* discuss with su */ | |
ff430216 | 479 | |
86a65fdb | 480 | struct pollfd pollfd; |
481 | int num_rdy; | |
482 | int num_hup = 0; | |
b57800a3 | 483 | enum read_state { GET_LINE, GET_SEMI, GET_SPACE } read_state = GET_LINE; |
86a65fdb | 484 | |
b57800a3 | 485 | retval = fcntl(fdpty, F_SETFL, O_WRONLY); |
486 | if(retval == -1) { | |
487 | perror("Error in fcntl"); | |
488 | goto wait_child; | |
489 | } | |
86a65fdb | 490 | |
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..."); | |
494 | while(1) { | |
495 | pollfd.fd = fdpty; | |
75e2f396 | 496 | pollfd.events = POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL; |
86a65fdb | 497 | |
b57800a3 | 498 | num_rdy = poll(&pollfd, 1, -1); |
86a65fdb | 499 | if(num_rdy == -1) { |
500 | perror("Poll error"); | |
501 | goto wait_child; | |
502 | } | |
86a65fdb | 503 | |
b57800a3 | 504 | /* Timeout : Stop waiting for chars */ |
505 | if(num_rdy == 0) goto wait_child; | |
86a65fdb | 506 | |
667dfdfe CS |
507 | /* Check for fatal errors */ |
508 | if(pollfd.revents & POLLERR) { | |
86a65fdb | 509 | g_warning("Error returned in polling fd\n"); |
510 | num_hup++; | |
86a65fdb | 511 | } |
667dfdfe CS |
512 | if(pollfd.revents & POLLNVAL) { |
513 | g_warning("Polling fd tells it is not open"); | |
514 | num_hup++; | |
515 | } | |
516 | ||
517 | if(pollfd.revents & POLLHUP) { | |
518 | ||
519 | g_info("Polling FD : hung up."); | |
520 | num_hup++; | |
521 | ||
522 | } | |
523 | ||
524 | if(pollfd.revents & (POLLIN | POLLPRI)) { | |
525 | int count; | |
526 | count = read (fdpty, buf, 256); | |
527 | if(count > 0) { | |
528 | unsigned int i; | |
529 | buf[count] = '\0'; | |
530 | g_printf("%s", buf); | |
531 | for(i=0; i<count; i++) { | |
532 | switch(read_state) { | |
533 | case GET_LINE: | |
534 | if(buf[i] == '\n') { | |
535 | read_state = GET_SEMI; | |
536 | g_debug("Tracecontrol input line skip\n"); | |
537 | } | |
538 | break; | |
539 | case GET_SEMI: | |
540 | if(buf[i] == ':') { | |
541 | g_debug("Tracecontrol input : marker found\n"); | |
542 | read_state = GET_SPACE; | |
543 | } | |
544 | break; | |
545 | case GET_SPACE: | |
546 | if(buf[i] == ' ') { | |
547 | g_debug("Tracecontrol input space marker found\n"); | |
548 | goto write_password; | |
549 | } | |
550 | break; | |
551 | } | |
552 | } | |
553 | } else if(count == -1) { | |
554 | perror("Error in read"); | |
555 | goto wait_child; | |
556 | } | |
557 | ||
558 | } | |
559 | ||
86a65fdb | 560 | if(num_hup > 0) { |
667dfdfe | 561 | g_warning("Child hung up without returning a full reply"); |
86a65fdb | 562 | goto wait_child; |
563 | } | |
564 | } | |
b57800a3 | 565 | write_password: |
566 | fsync(fdpty); | |
567 | pollfd.fd = fdpty; | |
568 | pollfd.events = POLLOUT|POLLERR|POLLHUP|POLLNVAL; | |
569 | ||
570 | num_rdy = poll(&pollfd, 1, -1); | |
571 | if(num_rdy == -1) { | |
572 | perror("Poll error"); | |
573 | goto wait_child; | |
574 | } | |
575 | ||
86a65fdb | 576 | /* Write the password */ |
ff430216 | 577 | g_info("Got su prompt, now writing password..."); |
ff430216 | 578 | int ret; |
b57800a3 | 579 | sleep(1); |
ff430216 | 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"); | |
584 | fsync(fdpty); | |
86a65fdb | 585 | /* Take the output from the terminal and show it on the real console */ |
586 | g_info("Getting data from child terminal..."); | |
587 | while(1) { | |
588 | int num_hup = 0; | |
589 | pollfd.fd = fdpty; | |
75e2f396 | 590 | pollfd.events = POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL; |
86a65fdb | 591 | |
592 | num_rdy = poll(&pollfd, 1, -1); | |
86a65fdb | 593 | if(num_rdy == -1) { |
594 | perror("Poll error"); | |
595 | goto wait_child; | |
596 | } | |
86a65fdb | 597 | if(num_rdy == 0) break; |
b57800a3 | 598 | |
599 | if(pollfd.revents & (POLLERR|POLLNVAL)) { | |
600 | g_warning("Error returned in polling fd\n"); | |
601 | num_hup++; | |
602 | } | |
603 | ||
604 | if(pollfd.revents & (POLLIN|POLLPRI) ) { | |
605 | count = read (fdpty, buf, 256); | |
606 | if(count > 0) { | |
607 | buf[count] = '\0'; | |
608 | printf("%s", buf); | |
609 | } else if(count == -1) { | |
610 | perror("Error in read"); | |
611 | goto wait_child; | |
612 | } | |
613 | } | |
614 | ||
615 | if(pollfd.revents & POLLHUP) { | |
616 | g_info("Polling FD : hung up."); | |
617 | num_hup++; | |
618 | } | |
86a65fdb | 619 | |
86a65fdb | 620 | if(num_hup > 0) goto wait_child; |
621 | } | |
622 | wait_child: | |
623 | g_info("Waiting for child exit..."); | |
624 | ||
625 | ret = waitpid(pid, &status, 0); | |
6cec4cd2 | 626 | |
627 | if(ret == -1) { | |
628 | g_warning("An error occured in wait : %s", | |
629 | strerror(errno)); | |
630 | } else { | |
631 | if(WIFEXITED(status)) | |
632 | if(WEXITSTATUS(status) != 0) { | |
633 | retval = WEXITSTATUS(status); | |
634 | g_warning("An error occured in the su command : %s", | |
635 | strerror(retval)); | |
636 | } | |
637 | } | |
77ef407f | 638 | |
86a65fdb | 639 | g_info("Child exited."); |
77ef407f | 640 | |
641 | } else if(pid == 0) { | |
f6f6abf0 | 642 | /* Setup environment variables */ |
77ef407f | 643 | if(strcmp(lttd_path, "") != 0) |
644 | setenv("LTT_DAEMON", lttd_path, 1); | |
f6f6abf0 | 645 | |
b57800a3 | 646 | /* One comment line (must be only one) */ |
647 | g_printf("Executing (as %s) : %s\n", username, command); | |
ff430216 | 648 | |
45653836 | 649 | execlp("su", "su", "-p", "-c", command, username, NULL); |
650 | exit(-1); /* not supposed to happen! */ | |
651 | ||
652 | //gint ret = execvp(); | |
653 | ||
654 | } else { | |
655 | /* error */ | |
656 | g_warning("Error happened when forking for su"); | |
657 | } | |
86a65fdb | 658 | |
29e34d6c | 659 | return retval; |
45653836 | 660 | } |
86a65fdb | 661 | |
86a65fdb | 662 | |
45653836 | 663 | /* Callbacks */ |
f6f6abf0 | 664 | |
45653836 | 665 | void start_clicked (GtkButton *button, gpointer user_data) |
666 | { | |
667 | ControlData *tcd = (ControlData*)user_data; | |
f6f6abf0 | 668 | |
45653836 | 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)); | |
676 | ||
382e4b92 | 677 | const gchar *trace_mode_sel; |
678 | GtkTreeIter iter; | |
679 | ||
680 | gtk_combo_box_get_active_iter(GTK_COMBO_BOX(tcd->trace_mode_combo), &iter); | |
681 | gtk_tree_model_get( | |
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)); | |
45653836 | 686 | const gchar *trace_mode; |
687 | if(strcmp(trace_mode_sel, "normal") == 0) | |
688 | trace_mode = "normal"; | |
689 | else | |
690 | trace_mode = "flight"; | |
691 | ||
692 | gboolean start_daemon = | |
693 | gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tcd->start_daemon_check)); | |
f6f6abf0 | 694 | |
45653836 | 695 | gboolean append = |
696 | gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tcd->append_check)); | |
697 | ||
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)); | |
e6542e85 | 702 | const gchar *threads_num = |
703 | gtk_entry_get_text(GTK_ENTRY(tcd->lttd_threads_entry)); | |
45653836 | 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)); | |
45653836 | 707 | |
708 | /* Setup arguments to su */ | |
709 | /* child */ | |
710 | gchar args[MAX_ARGS_LEN]; | |
711 | gint args_left = MAX_ARGS_LEN - 1; /* for \0 */ | |
712 | ||
713 | args[0] = '\0'; | |
714 | ||
715 | /* Command */ | |
716 | strncat(args, "exec", args_left); | |
717 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
718 | ||
719 | /* space */ | |
720 | strncat(args, " ", args_left); | |
721 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
722 | ||
723 | if(strcmp(lttctl_path, "") == 0) | |
724 | strncat(args, "lttctl", args_left); | |
725 | else | |
726 | strncat(args, lttctl_path, args_left); | |
727 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
728 | ||
729 | /* space */ | |
730 | strncat(args, " ", args_left); | |
731 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
732 | ||
e908999c | 733 | /* Start daemon ? */ |
734 | if(start_daemon) { | |
735 | strncat(args, "-C", args_left); | |
736 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
737 | } else { | |
738 | /* Simply create the channel and then start tracing */ | |
739 | //strncat(args, "-b", args_left); | |
740 | //args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
741 | } | |
45653836 | 742 | |
743 | /* space */ | |
744 | strncat(args, " ", args_left); | |
745 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
746 | ||
e908999c | 747 | /* channel dir */ |
748 | strncat(args, "--channel_root ", args_left); | |
45653836 | 749 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
e908999c | 750 | strncat(args, channel_dir, args_left); |
45653836 | 751 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
752 | ||
753 | /* space */ | |
754 | strncat(args, " ", args_left); | |
755 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
756 | ||
e908999c | 757 | /* trace dir */ |
758 | strncat(args, "-w ", args_left); | |
45653836 | 759 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
e908999c | 760 | strncat(args, trace_dir, args_left); |
45653836 | 761 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
762 | ||
763 | /* space */ | |
764 | strncat(args, " ", args_left); | |
765 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
766 | ||
e908999c | 767 | if(strcmp(trace_mode, "flight") == 0) { |
768 | strncat(args, "-o channel.all.overwrite=1", args_left); | |
f6f6abf0 | 769 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
45653836 | 770 | } else { |
e908999c | 771 | strncat(args, "-o channel.all.overwrite=0", args_left); |
f6f6abf0 | 772 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
45653836 | 773 | } |
774 | ||
45653836 | 775 | /* Append to trace ? */ |
776 | if(append) { | |
f6f6abf0 | 777 | /* space */ |
778 | strncat(args, " ", args_left); | |
779 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
45653836 | 780 | strncat(args, "-a", args_left); |
f6f6abf0 | 781 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
45653836 | 782 | } |
783 | ||
784 | /* optional arguments */ | |
785 | /* subbuffer size */ | |
786 | if(strcmp(subbuf_size, "") != 0) { | |
f6f6abf0 | 787 | /* space */ |
788 | strncat(args, " ", args_left); | |
789 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
790 | ||
e908999c | 791 | strncat(args, "-o channel.all.bufsize=", args_left); |
f6f6abf0 | 792 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
45653836 | 793 | strncat(args, subbuf_size, args_left); |
f6f6abf0 | 794 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
45653836 | 795 | } |
f6f6abf0 | 796 | |
45653836 | 797 | /* number of subbuffers */ |
798 | if(strcmp(subbuf_num, "") != 0) { | |
f6f6abf0 | 799 | /* space */ |
800 | strncat(args, " ", args_left); | |
801 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
802 | ||
e908999c | 803 | strncat(args, "-o channel.all.bufnum=", args_left); |
45653836 | 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; | |
807 | } | |
ff430216 | 808 | |
e6542e85 | 809 | /* number of lttd threads */ |
810 | if(strcmp(threads_num, "") != 0) { | |
811 | /* space */ | |
812 | strncat(args, " ", args_left); | |
813 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
814 | ||
e908999c | 815 | strncat(args, "-n ", args_left); |
e6542e85 | 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; | |
819 | } | |
820 | ||
e908999c | 821 | /* space */ |
822 | strncat(args, " ", args_left); | |
823 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
77ef407f | 824 | |
e908999c | 825 | /* name */ |
826 | strncat(args, trace_name, args_left); | |
827 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
828 | ||
6bf6bb68 | 829 | int retval = execute_command(args, username, password, lttd_path); |
29e34d6c | 830 | |
831 | if(retval) { | |
832 | gchar msg[256]; | |
833 | guint msg_left = 256; | |
834 | ||
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, | |
842 | GTK_MESSAGE_ERROR, | |
843 | GTK_BUTTONS_OK, | |
8d8c5ea7 | 844 | "%s", msg); |
29e34d6c | 845 | gtk_dialog_run(GTK_DIALOG(dialogue)); |
846 | gtk_widget_destroy(dialogue); | |
847 | } | |
77ef407f | 848 | |
849 | } | |
850 | ||
851 | ||
852 | void pause_clicked (GtkButton *button, gpointer user_data) | |
853 | { | |
854 | ControlData *tcd = (ControlData*)user_data; | |
855 | ||
45653836 | 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 = ""; | |
45653836 | 861 | |
862 | const gchar *lttctl_path = | |
863 | gtk_entry_get_text(GTK_ENTRY(tcd->lttctl_path_entry)); | |
77ef407f | 864 | |
45653836 | 865 | /* Setup arguments to su */ |
866 | /* child */ | |
867 | gchar args[MAX_ARGS_LEN]; | |
868 | gint args_left = MAX_ARGS_LEN - 1; /* for \0 */ | |
869 | ||
870 | args[0] = '\0'; | |
871 | ||
872 | /* Command */ | |
873 | strncat(args, "exec", args_left); | |
874 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
875 | ||
876 | /* space */ | |
877 | strncat(args, " ", args_left); | |
878 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
879 | ||
880 | if(strcmp(lttctl_path, "") == 0) | |
881 | strncat(args, "lttctl", args_left); | |
882 | else | |
883 | strncat(args, lttctl_path, args_left); | |
884 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
885 | ||
e908999c | 886 | /* space */ |
45653836 | 887 | strncat(args, " ", args_left); |
888 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
e908999c | 889 | |
890 | /* Simply pause tracing */ | |
891 | strncat(args, "-p", args_left); | |
45653836 | 892 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
893 | ||
894 | /* space */ | |
895 | strncat(args, " ", args_left); | |
896 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
e908999c | 897 | |
898 | /* name */ | |
899 | strncat(args, trace_name, args_left); | |
45653836 | 900 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
901 | ||
6bf6bb68 | 902 | int retval = execute_command(args, username, password, lttd_path); |
29e34d6c | 903 | if(retval) { |
904 | gchar msg[256]; | |
905 | guint msg_left = 256; | |
906 | ||
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, | |
914 | GTK_MESSAGE_ERROR, | |
915 | GTK_BUTTONS_OK, | |
8d8c5ea7 | 916 | "%s", msg); |
29e34d6c | 917 | gtk_dialog_run(GTK_DIALOG(dialogue)); |
918 | gtk_widget_destroy(dialogue); | |
919 | } | |
920 | ||
45653836 | 921 | } |
922 | ||
923 | void unpause_clicked (GtkButton *button, gpointer user_data) | |
924 | { | |
925 | ControlData *tcd = (ControlData*)user_data; | |
926 | ||
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 = ""; | |
45653836 | 932 | |
933 | const gchar *lttctl_path = | |
934 | gtk_entry_get_text(GTK_ENTRY(tcd->lttctl_path_entry)); | |
935 | ||
936 | /* Setup arguments to su */ | |
937 | /* child */ | |
938 | gchar args[MAX_ARGS_LEN]; | |
939 | gint args_left = MAX_ARGS_LEN - 1; /* for \0 */ | |
940 | ||
941 | args[0] = '\0'; | |
942 | ||
943 | /* Command */ | |
944 | strncat(args, "exec", args_left); | |
945 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
946 | ||
947 | /* space */ | |
948 | strncat(args, " ", args_left); | |
949 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
950 | ||
951 | if(strcmp(lttctl_path, "") == 0) | |
952 | strncat(args, "lttctl", args_left); | |
953 | else | |
954 | strncat(args, lttctl_path, args_left); | |
955 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
956 | ||
957 | /* space */ | |
958 | strncat(args, " ", args_left); | |
959 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
e908999c | 960 | |
961 | /* Simply unpause tracing */ | |
962 | strncat(args, "-s", args_left); | |
45653836 | 963 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
964 | ||
965 | /* space */ | |
966 | strncat(args, " ", args_left); | |
967 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
e908999c | 968 | |
969 | /* name */ | |
970 | strncat(args, trace_name, args_left); | |
45653836 | 971 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
972 | ||
6bf6bb68 | 973 | int retval = execute_command(args, username, password, lttd_path); |
29e34d6c | 974 | if(retval) { |
975 | gchar msg[256]; | |
976 | guint msg_left = 256; | |
977 | ||
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, | |
985 | GTK_MESSAGE_ERROR, | |
986 | GTK_BUTTONS_OK, | |
8d8c5ea7 | 987 | "%s", msg); |
29e34d6c | 988 | gtk_dialog_run(GTK_DIALOG(dialogue)); |
989 | gtk_widget_destroy(dialogue); | |
990 | } | |
991 | ||
77ef407f | 992 | } |
993 | ||
994 | void stop_clicked (GtkButton *button, gpointer user_data) | |
995 | { | |
996 | ControlData *tcd = (ControlData*)user_data; | |
997 | ||
45653836 | 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 = ""; | |
af22ae88 | 1003 | const gchar *trace_mode; |
1004 | const gchar *trace_mode_sel; | |
1005 | GtkTreeIter iter; | |
45653836 | 1006 | |
af22ae88 | 1007 | gtk_combo_box_get_active_iter(GTK_COMBO_BOX(tcd->trace_mode_combo), &iter); |
1008 | gtk_tree_model_get( | |
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"; | |
1013 | else | |
1014 | trace_mode = "flight"; | |
1015 | ||
45653836 | 1016 | const gchar *lttctl_path = |
1017 | gtk_entry_get_text(GTK_ENTRY(tcd->lttctl_path_entry)); | |
8d8c5ea7 | 1018 | const gchar *trace_dir = gtk_entry_get_text(GTK_ENTRY(tcd->trace_dir_entry)); |
b154e818 | 1019 | GSList * trace_list = NULL; |
1020 | ||
8d8c5ea7 | 1021 | trace_list = g_slist_append(trace_list, (gpointer) trace_dir); |
45653836 | 1022 | |
1023 | /* Setup arguments to su */ | |
1024 | /* child */ | |
1025 | gchar args[MAX_ARGS_LEN]; | |
1026 | gint args_left = MAX_ARGS_LEN - 1; /* for \0 */ | |
1027 | ||
1028 | args[0] = '\0'; | |
1029 | ||
1030 | /* Command */ | |
1031 | strncat(args, "exec", args_left); | |
1032 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1033 | ||
1034 | /* space */ | |
1035 | strncat(args, " ", args_left); | |
1036 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1037 | ||
1038 | if(strcmp(lttctl_path, "") == 0) | |
1039 | strncat(args, "lttctl", args_left); | |
1040 | else | |
1041 | strncat(args, lttctl_path, args_left); | |
1042 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1043 | ||
1044 | /* space */ | |
1045 | strncat(args, " ", args_left); | |
1046 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
e908999c | 1047 | |
1048 | /* Simply stop tracing and destroy channel */ | |
1049 | strncat(args, "-D", args_left); | |
45653836 | 1050 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
1051 | ||
e908999c | 1052 | if(strcmp(trace_mode, "flight") == 0) { |
1053 | /* space */ | |
1054 | strncat(args, " ", args_left); | |
1055 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1056 | ||
1057 | /* trace dir */ | |
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; | |
1062 | } | |
1063 | ||
45653836 | 1064 | /* space */ |
1065 | strncat(args, " ", args_left); | |
1066 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
e908999c | 1067 | |
1068 | /* name */ | |
1069 | strncat(args, trace_name, args_left); | |
45653836 | 1070 | args_left = MAX_ARGS_LEN - strlen(args) - 1; |
1071 | ||
6bf6bb68 | 1072 | int retval = execute_command(args, username, password, lttd_path); |
29e34d6c | 1073 | if(retval) { |
1074 | gchar msg[256]; | |
1075 | guint msg_left = 256; | |
1076 | ||
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, | |
1084 | GTK_MESSAGE_ERROR, | |
1085 | GTK_BUTTONS_OK, | |
8d8c5ea7 | 1086 | "%s", msg); |
29e34d6c | 1087 | gtk_dialog_run(GTK_DIALOG(dialogue)); |
1088 | gtk_widget_destroy(dialogue); | |
1089 | return; | |
1090 | } | |
1091 | ||
77ef407f | 1092 | |
8321ae6a | 1093 | /* Ask to the user if he wants to open the trace in a new window */ |
1094 | GtkWidget *dialogue; | |
1095 | GtkWidget *label; | |
1096 | gint id; | |
1097 | ||
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, | |
1103 | NULL); | |
1104 | label = gtk_label_new("Do you want to open the trace in LTTV ?"); | |
1105 | gtk_widget_show(label); | |
1106 | ||
1107 | gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialogue)->vbox), | |
1108 | label); | |
1109 | ||
1110 | id = gtk_dialog_run(GTK_DIALOG(dialogue)); | |
1111 | ||
1112 | switch(id){ | |
1113 | case GTK_RESPONSE_ACCEPT: | |
1114 | { | |
1e3594a3 YB |
1115 | /* TODO ybrosseau: 2011-04-20: Add support for live trace */ |
1116 | create_main_window_with_trace_list(trace_list, FALSE); | |
8321ae6a | 1117 | } |
1118 | break; | |
1119 | case GTK_RESPONSE_REJECT: | |
1120 | default: | |
1121 | break; | |
1122 | } | |
1123 | gtk_widget_destroy(dialogue); | |
b154e818 | 1124 | g_slist_free(trace_list); |
77ef407f | 1125 | } |
1126 | ||
83b08c93 | 1127 | void arm_clicked (GtkButton *button, gpointer user_data) |
1128 | { | |
1129 | ControlData *tcd = (ControlData*)user_data; | |
1130 | ||
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)); | |
1135 | ||
1136 | /* Setup arguments to su */ | |
1137 | /* child */ | |
1138 | gchar args[MAX_ARGS_LEN]; | |
1139 | gint args_left = MAX_ARGS_LEN - 1; /* for \0 */ | |
1140 | ||
1141 | args[0] = '\0'; | |
1142 | ||
1143 | /* Command */ | |
1144 | strncat(args, "exec", args_left); | |
1145 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1146 | ||
1147 | /* space */ | |
1148 | strncat(args, " ", args_left); | |
1149 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1150 | ||
1151 | if(strcmp(ltt_armall_path, "") == 0) | |
1152 | strncat(args, "ltt-armall", args_left); | |
1153 | else | |
1154 | strncat(args, ltt_armall_path, args_left); | |
1155 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1156 | ||
1157 | int retval = execute_command(args, username, password, ""); | |
1158 | if(retval) { | |
1159 | gchar msg[256]; | |
1160 | guint msg_left = 256; | |
1161 | ||
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, | |
1169 | GTK_MESSAGE_ERROR, | |
1170 | GTK_BUTTONS_OK, | |
8d8c5ea7 | 1171 | "%s", msg); |
83b08c93 | 1172 | gtk_dialog_run(GTK_DIALOG(dialogue)); |
1173 | gtk_widget_destroy(dialogue); | |
1174 | } | |
1175 | ||
1176 | } | |
1177 | ||
1178 | void disarm_clicked (GtkButton *button, gpointer user_data) | |
1179 | { | |
1180 | ControlData *tcd = (ControlData*)user_data; | |
1181 | ||
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)); | |
1186 | ||
1187 | /* Setup arguments to su */ | |
1188 | /* child */ | |
1189 | gchar args[MAX_ARGS_LEN]; | |
1190 | gint args_left = MAX_ARGS_LEN - 1; /* for \0 */ | |
1191 | ||
1192 | args[0] = '\0'; | |
1193 | ||
1194 | /* Command */ | |
1195 | strncat(args, "exec", args_left); | |
1196 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1197 | ||
1198 | /* space */ | |
1199 | strncat(args, " ", args_left); | |
1200 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1201 | ||
1202 | if(strcmp(ltt_disarmall_path, "") == 0) | |
1203 | strncat(args, "ltt-disarmall", args_left); | |
1204 | else | |
1205 | strncat(args, ltt_disarmall_path, args_left); | |
1206 | args_left = MAX_ARGS_LEN - strlen(args) - 1; | |
1207 | ||
1208 | int retval = execute_command(args, username, password, ""); | |
1209 | if(retval) { | |
1210 | gchar msg[256]; | |
1211 | guint msg_left = 256; | |
1212 | ||
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, | |
1220 | GTK_MESSAGE_ERROR, | |
1221 | GTK_BUTTONS_OK, | |
8d8c5ea7 | 1222 | "%s", msg); |
83b08c93 | 1223 | gtk_dialog_run(GTK_DIALOG(dialogue)); |
1224 | gtk_widget_destroy(dialogue); | |
1225 | } | |
1226 | ||
1227 | } | |
1228 | ||
e7c8534e | 1229 | |
1230 | /** | |
1231 | * @fn GtkWidget* h_guicontrol(Tab*) | |
1232 | * | |
1233 | * Control Module's constructor hook | |
1234 | * | |
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. | |
1239 | */ | |
1240 | GtkWidget * | |
b154e818 | 1241 | h_guicontrol(LttvPlugin *plugin) |
e7c8534e | 1242 | { |
0fe54b01 YB |
1243 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
1244 | gui_control(ptab) ; | |
1245 | ||
1246 | /* TODO ybrosseau 2011-02-04: We should probably return a widget here */ | |
1247 | return NULL; | |
e7c8534e | 1248 | } |
1249 | ||
1250 | /** | |
1251 | * @fn static void init() | |
1252 | * | |
1253 | * This function initializes the Filter Viewer functionnality through the | |
1254 | * gtkTraceSet API. | |
1255 | */ | |
1256 | static void init() { | |
1257 | ||
1258 | lttvwindow_register_constructor("guicontrol", | |
1259 | "/", | |
1260 | "Insert Tracing Control Module", | |
1261 | hTraceControlInsert_xpm, | |
1262 | "Insert Tracing Control Module", | |
1263 | h_guicontrol); | |
1264 | } | |
1265 | ||
1266 | /** | |
1267 | * @fn void control_destroy_walk(gpointer,gpointer) | |
1268 | * | |
1269 | * Initiate the destruction of the current gui module | |
1270 | * on the GTK Interface | |
1271 | */ | |
1272 | void | |
1273 | control_destroy_walk(gpointer data, gpointer user_data) | |
1274 | { | |
1275 | ControlData *tcd = (ControlData*)data; | |
1276 | ||
1277 | g_debug("traceontrol.c : control_destroy_walk, %p", tcd); | |
1278 | ||
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)); | |
1282 | } | |
1283 | ||
1284 | /** | |
1285 | * @fn static void destroy() | |
1286 | * @brief plugin's destroy function | |
1287 | * | |
1288 | * This function releases the memory reserved by the module and unregisters | |
1289 | * everything that has been registered in the gtkTraceSet API. | |
1290 | */ | |
1291 | static void destroy() { | |
1292 | ||
1293 | g_slist_foreach(g_control_list, control_destroy_walk, NULL ); | |
1294 | ||
1295 | lttvwindow_unregister_constructor(h_guicontrol); | |
1296 | ||
1297 | } | |
1298 | ||
1299 | ||
1300 | LTTV_MODULE("guitracecontrol", "Trace Control Window", \ | |
1301 | "Graphical module that let user control kernel tracing", \ | |
1302 | init, destroy, "lttvwindow") | |
1303 |