+++ /dev/null
-/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2005 Mathieu Desnoyers
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License Version 2 as
- * published by the Free Software Foundation;
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <glib.h>
-#include <glib/gprintf.h>
-#include <string.h>
-#include <gtk/gtk.h>
-#include <gdk/gdk.h>
-#include <gdk/gdkkeysyms.h>
-
-#include <lttv/lttv.h>
-#include <lttv/module.h>
-#include <lttv/hook.h>
-
-#include <lttvwindow/lttvwindow.h>
-#include <lttvwindow/lttvwindowtraces.h>
-#include <lttvwindow/callbacks.h>
-#include <lttvwindow/lttv_plugin_tab.h>
-
-#include "hTraceControlInsert.xpm"
-#include "TraceControlStart.xpm"
-#include "TraceControlPause.xpm"
-#include "TraceControlStop.xpm"
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <pty.h>
-#include <utmp.h>
-#include <sys/wait.h>
-#include <sys/poll.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sched.h>
-
-#define MAX_ARGS_LEN PATH_MAX * 10
-
-GSList *g_control_list = NULL ;
-
-/*! \file lttv/modules/gui/tracecontrol/tracecontrol.c
- * \brief Graphic trace start/stop control interface.
- *
- * This plugin interacts with lttctl to start/stop tracing. It needs to take the
- * root password to be able to interact with lttctl.
- *
- */
-
-typedef struct _ControlData ControlData;
-
-/*
- * Prototypes
- */
-GtkWidget *guicontrol_get_widget(ControlData *tcd);
-ControlData *gui_control(LttvPluginTab *ptab);
-void gui_control_destructor(ControlData *tcd);
-GtkWidget* h_guicontrol(LttvPlugin *plugin);
-void control_destroy_walk(gpointer data, gpointer user_data);
-
-/*
- * Callback functions
- */
-
-static void arm_clicked (GtkButton *button, gpointer user_data);
-static void disarm_clicked (GtkButton *button, gpointer user_data);
-static void start_clicked (GtkButton *button, gpointer user_data);
-static void pause_clicked (GtkButton *button, gpointer user_data);
-static void unpause_clicked (GtkButton *button, gpointer user_data);
-static void stop_clicked (GtkButton *button, gpointer user_data);
-
-
-/**
- * @struct _ControlData
- *
- * @brief Main structure of gui control
- */
-struct _ControlData {
- Tab *tab; /**< current tab of module */
-
- GtkWidget *window; /**< window */
-
- GtkWidget *main_box; /**< main container */
- GtkWidget *ltt_armall_button;
- GtkWidget *ltt_disarmall_button;
- GtkWidget *start_button;
- GtkWidget *pause_button;
- GtkWidget *unpause_button;
- GtkWidget *stop_button;
- GtkWidget *username_label;
- GtkWidget *username_entry;
- GtkWidget *password_label;
- GtkWidget *password_entry;
- GtkWidget *channel_dir_label;
- GtkWidget *channel_dir_entry;
- GtkWidget *trace_dir_label;
- GtkWidget *trace_dir_entry;
- GtkWidget *trace_name_label;
- GtkWidget *trace_name_entry;
- GtkWidget *trace_mode_label;
- GtkWidget *trace_mode_combo;
- GtkWidget *start_daemon_label;
- GtkWidget *start_daemon_check;
- GtkWidget *append_label;
- GtkWidget *append_check;
- GtkWidget *optional_label;
- GtkWidget *subbuf_size_label;
- GtkWidget *subbuf_size_entry;
- GtkWidget *subbuf_num_label;
- GtkWidget *subbuf_num_entry;
- GtkWidget *lttd_threads_label;
- GtkWidget *lttd_threads_entry;
- GtkWidget *lttctl_path_label;
- GtkWidget *lttctl_path_entry;
- GtkWidget *lttd_path_label;
- GtkWidget *lttd_path_entry;
- GtkWidget *ltt_armall_path_label;
- GtkWidget *ltt_armall_path_entry;
- GtkWidget *ltt_disarmall_path_label;
- GtkWidget *ltt_disarmall_path_entry;
-};
-
-/**
- * @fn GtkWidget* guicontrol_get_widget(ControlData*)
- *
- * This function returns the current main widget
- * used by this module
- * @param tcd the module struct
- * @return The main widget
- */
-GtkWidget*
-guicontrol_get_widget(ControlData *tcd)
-{
- return tcd->window;
-}
-
-/**
- * @fn ControlData* gui_control(Tab*)
- *
- * Constructor is used to create ControlData data structure.
- * @param tab The tab structure used by the widget
- * @return The Filter viewer data created.
- */
-ControlData*
-gui_control(LttvPluginTab *ptab)
-{
- Tab *tab = ptab->tab;
- g_debug("filter::gui_control()");
-
- unsigned i;
- GtkCellRenderer *renderer;
- GtkTreeViewColumn *column;
-
- ControlData* tcd = g_new(ControlData,1);
-
- tcd->tab = tab;
-
- tcd->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- gtk_window_set_title(GTK_WINDOW(tcd->window), "LTTng Trace Control");
- /*
- * Initiating GtkTable layout
- * starts with 2 rows and 5 columns and
- * expands when expressions added
- */
- tcd->main_box = gtk_table_new(14,7,FALSE);
- gtk_table_set_row_spacings(GTK_TABLE(tcd->main_box),5);
- gtk_table_set_col_spacings(GTK_TABLE(tcd->main_box),5);
-
- gtk_container_add(GTK_CONTAINER(tcd->window), GTK_WIDGET(tcd->main_box));
-
- GList *focus_chain = NULL;
-
- /*
- * start/pause/stop buttons
- */
-
- GdkPixbuf *pixbuf;
- GtkWidget *image;
- pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStart_xpm);
- image = gtk_image_new_from_pixbuf(pixbuf);
- tcd->ltt_armall_button = gtk_button_new_with_label("Arm LTTng kernel probes");
- //2.6 gtk_button_set_image(GTK_BUTTON(tcd->ltt_armall_button), image);
- g_object_set(G_OBJECT(tcd->ltt_armall_button), "image", image, NULL);
- gtk_button_set_alignment(GTK_BUTTON(tcd->ltt_armall_button), 0.0, 0.0);
- gtk_widget_show (tcd->ltt_armall_button);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->ltt_armall_button,6,7,0,1,GTK_FILL,GTK_FILL,2,2);
-
- pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStop_xpm);
- image = gtk_image_new_from_pixbuf(pixbuf);
- tcd->ltt_disarmall_button = gtk_button_new_with_label("Disarm LTTng kernel probes");
- //2.6 gtk_button_set_image(GTK_BUTTON(tcd->ltt_disarmall_button), image);
- g_object_set(G_OBJECT(tcd->ltt_disarmall_button), "image", image, NULL);
- gtk_button_set_alignment(GTK_BUTTON(tcd->ltt_disarmall_button), 0.0, 0.0);
- gtk_widget_show (tcd->ltt_disarmall_button);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->ltt_disarmall_button,6,7,1,2,GTK_FILL,GTK_FILL,2,2);
-
- pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStart_xpm);
- image = gtk_image_new_from_pixbuf(pixbuf);
- tcd->start_button = gtk_button_new_with_label("start");
- //2.6 gtk_button_set_image(GTK_BUTTON(tcd->start_button), image);
- g_object_set(G_OBJECT(tcd->start_button), "image", image, NULL);
- gtk_button_set_alignment(GTK_BUTTON(tcd->start_button), 0.0, 0.0);
- gtk_widget_show (tcd->start_button);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->start_button,6,7,2,3,GTK_FILL,GTK_FILL,2,2);
-
- pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlPause_xpm);
- image = gtk_image_new_from_pixbuf(pixbuf);
- tcd->pause_button = gtk_button_new_with_label("pause");
- //2.6 gtk_button_set_image(GTK_BUTTON(tcd->pause_button), image);
- g_object_set(G_OBJECT(tcd->pause_button), "image", image, NULL);
- gtk_button_set_alignment(GTK_BUTTON(tcd->pause_button), 0.0, 0.0);
- gtk_widget_show (tcd->pause_button);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->pause_button,6,7,3,4,GTK_FILL,GTK_FILL,2,2);
-
- pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlPause_xpm);
- image = gtk_image_new_from_pixbuf(pixbuf);
- tcd->unpause_button = gtk_button_new_with_label("unpause");
- //2.6 gtk_button_set_image(GTK_BUTTON(tcd->unpause_button), image);
- g_object_set(G_OBJECT(tcd->unpause_button), "image", image, NULL);
- gtk_button_set_alignment(GTK_BUTTON(tcd->unpause_button), 0.0, 0.0);
- gtk_widget_show (tcd->unpause_button);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->unpause_button,6,7,4,5,GTK_FILL,GTK_FILL,2,2);
-
- pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)TraceControlStop_xpm);
- image = gtk_image_new_from_pixbuf(pixbuf);
- tcd->stop_button = gtk_button_new_with_label("stop");
- //2.6 gtk_button_set_image(GTK_BUTTON(tcd->stop_button), image);
- g_object_set(G_OBJECT(tcd->stop_button), "image", image, NULL);
- gtk_button_set_alignment(GTK_BUTTON(tcd->stop_button), 0.0, 0.0);
- gtk_widget_show (tcd->stop_button);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->stop_button,6,7,5,6,GTK_FILL,GTK_FILL,2,2);
-
- /*
- * First half of the filter window
- * - textual entry of filter expression
- * - processing button
- */
- tcd->username_label = gtk_label_new("Username:");
- gtk_widget_show (tcd->username_label);
- tcd->username_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->username_entry),"root");
- gtk_widget_show (tcd->username_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->username_label,0,2,0,1,GTK_FILL,GTK_FILL,2,2);
- 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);
-
-
-
- tcd->password_label = gtk_label_new("Password:");
- gtk_widget_show (tcd->password_label);
- tcd->password_entry = gtk_entry_new();
- gtk_entry_set_visibility(GTK_ENTRY(tcd->password_entry), FALSE);
- gtk_widget_show (tcd->password_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->password_label,0,2,1,2,GTK_FILL,GTK_FILL,2,2);
- 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);
-
-
- tcd->channel_dir_label = gtk_label_new("Channel directory:");
- gtk_widget_show (tcd->channel_dir_label);
- tcd->channel_dir_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->channel_dir_entry),"/mnt/debugfs/ltt");
- gtk_widget_show (tcd->channel_dir_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->channel_dir_label,0,2,2,3,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->trace_dir_label = gtk_label_new("Trace directory:");
- gtk_widget_show (tcd->trace_dir_label);
- tcd->trace_dir_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->trace_dir_entry),"/tmp/trace1");
- gtk_widget_show (tcd->trace_dir_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->trace_dir_label,0,2,3,4,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->trace_name_label = gtk_label_new("Trace name:");
- gtk_widget_show (tcd->trace_name_label);
- tcd->trace_name_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->trace_name_entry),"trace");
- gtk_widget_show (tcd->trace_name_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->trace_name_label,0,2,4,5,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->trace_mode_label = gtk_label_new("Trace mode ");
- gtk_widget_show (tcd->trace_mode_label);
- tcd->trace_mode_combo = gtk_combo_box_new_text();
- gtk_combo_box_append_text(GTK_COMBO_BOX(tcd->trace_mode_combo),
- "normal");
- gtk_combo_box_append_text(GTK_COMBO_BOX(tcd->trace_mode_combo),
- "flight recorder");
- gtk_combo_box_set_active(GTK_COMBO_BOX(tcd->trace_mode_combo), 0);
- gtk_widget_show (tcd->trace_mode_combo);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->trace_mode_label,0,2,5,6,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->start_daemon_label = gtk_label_new("Start daemon ");
- gtk_widget_show (tcd->start_daemon_label);
- tcd->start_daemon_check = gtk_check_button_new();
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tcd->start_daemon_check), TRUE);
- gtk_widget_show (tcd->start_daemon_check);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->start_daemon_label,0,2,6,7,GTK_FILL,GTK_FILL,2,2);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->start_daemon_check,2,6,6,7,GTK_FILL,GTK_FILL,0,0);
-
- tcd->append_label = gtk_label_new("Append to trace ");
- gtk_widget_show (tcd->append_label);
- tcd->append_check = gtk_check_button_new();
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tcd->append_check), FALSE);
- gtk_widget_show (tcd->append_check);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->append_label,0,2,7,8,GTK_FILL,GTK_FILL,2,2);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->append_check,2,6,7,8,GTK_FILL,GTK_FILL,0,0);
-
-
- tcd->optional_label = gtk_label_new("Optional fields ");
- gtk_widget_show (tcd->optional_label);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->optional_label,0,6,8,9,GTK_FILL,GTK_FILL,2,2);
-
- tcd->subbuf_size_label = gtk_label_new("Subbuffer size:");
- gtk_widget_show (tcd->subbuf_size_label);
- tcd->subbuf_size_entry = gtk_entry_new();
- gtk_widget_show (tcd->subbuf_size_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->subbuf_size_label,0,2,9,10,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->subbuf_num_label = gtk_label_new("Number of subbuffers:");
- gtk_widget_show (tcd->subbuf_num_label);
- tcd->subbuf_num_entry = gtk_entry_new();
- gtk_widget_show (tcd->subbuf_num_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->subbuf_num_label,0,2,10,11,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->lttd_threads_label = gtk_label_new("Number of lttd threads:");
- gtk_widget_show (tcd->lttd_threads_label);
- tcd->lttd_threads_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->lttd_threads_entry), "1");
- gtk_widget_show (tcd->lttd_threads_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->lttd_threads_label,0,2,11,12,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->lttctl_path_label = gtk_label_new("path to lttctl:");
- gtk_widget_show (tcd->lttctl_path_label);
- tcd->lttctl_path_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->lttctl_path_entry),PACKAGE_BIN_DIR "/lttctl");
- gtk_widget_show (tcd->lttctl_path_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->lttctl_path_label,0,2,12,13,GTK_FILL,GTK_FILL,2,2);
- 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);
-
-
- tcd->lttd_path_label = gtk_label_new("path to lttd:");
- gtk_widget_show (tcd->lttd_path_label);
- tcd->lttd_path_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->lttd_path_entry),PACKAGE_BIN_DIR "/lttd");
- gtk_widget_show (tcd->lttd_path_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->lttd_path_label,0,2,13,14,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->ltt_armall_path_label = gtk_label_new("path to ltt_armall:");
- gtk_widget_show (tcd->ltt_armall_path_label);
- tcd->ltt_armall_path_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->ltt_armall_path_entry),PACKAGE_BIN_DIR "/ltt-armall");
- gtk_widget_show (tcd->ltt_armall_path_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->ltt_armall_path_label,0,2,14,15,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- tcd->ltt_disarmall_path_label = gtk_label_new("path to ltt_disarmall:");
- gtk_widget_show (tcd->ltt_disarmall_path_label);
- tcd->ltt_disarmall_path_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->ltt_disarmall_path_entry),PACKAGE_BIN_DIR "/ltt-disarmall");
- gtk_widget_show (tcd->ltt_disarmall_path_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->ltt_disarmall_path_label,0,2,15,16,GTK_FILL,GTK_FILL,2,2);
- 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);
-
- focus_chain = g_list_append (focus_chain, tcd->username_entry);
- focus_chain = g_list_append (focus_chain, tcd->password_entry);
- focus_chain = g_list_append (focus_chain, tcd->ltt_armall_path_entry);
- focus_chain = g_list_append (focus_chain, tcd->ltt_disarmall_path_entry);
- focus_chain = g_list_append (focus_chain, tcd->start_button);
- focus_chain = g_list_append (focus_chain, tcd->pause_button);
- focus_chain = g_list_append (focus_chain, tcd->unpause_button);
- focus_chain = g_list_append (focus_chain, tcd->stop_button);
- focus_chain = g_list_append (focus_chain, tcd->channel_dir_entry);
- focus_chain = g_list_append (focus_chain, tcd->trace_dir_entry);
- focus_chain = g_list_append (focus_chain, tcd->trace_name_entry);
- focus_chain = g_list_append (focus_chain, tcd->trace_mode_combo);
- focus_chain = g_list_append (focus_chain, tcd->start_daemon_check);
- focus_chain = g_list_append (focus_chain, tcd->append_check);
- focus_chain = g_list_append (focus_chain, tcd->subbuf_size_entry);
- focus_chain = g_list_append (focus_chain, tcd->subbuf_num_entry);
- focus_chain = g_list_append (focus_chain, tcd->lttd_threads_entry);
- focus_chain = g_list_append (focus_chain, tcd->lttctl_path_entry);
- focus_chain = g_list_append (focus_chain, tcd->lttd_path_entry);
-
- gtk_container_set_focus_chain(GTK_CONTAINER(tcd->main_box), focus_chain);
-
- g_list_free(focus_chain);
-
- g_signal_connect(G_OBJECT(tcd->start_button), "clicked",
- (GCallback)start_clicked, tcd);
- g_signal_connect(G_OBJECT(tcd->pause_button), "clicked",
- (GCallback)pause_clicked, tcd);
- g_signal_connect(G_OBJECT(tcd->unpause_button), "clicked",
- (GCallback)unpause_clicked, tcd);
- g_signal_connect(G_OBJECT(tcd->stop_button), "clicked",
- (GCallback)stop_clicked, tcd);
- g_signal_connect(G_OBJECT(tcd->ltt_armall_button), "clicked",
- (GCallback)arm_clicked, tcd);
- g_signal_connect(G_OBJECT(tcd->ltt_disarmall_button), "clicked",
- (GCallback)disarm_clicked, tcd);
-
- /*
- * show main container
- */
- gtk_widget_show(tcd->main_box);
- gtk_widget_show(tcd->window);
-
-
- g_object_set_data_full(
- G_OBJECT(guicontrol_get_widget(tcd)),
- "control_viewer_data",
- tcd,
- (GDestroyNotify)gui_control_destructor);
-
- g_control_list = g_slist_append(
- g_control_list,
- tcd);
-
- return tcd;
-}
-
-
-/**
- * @fn void gui_control_destructor(ControlData*)
- *
- * Destructor for the filter gui module
- * @param tcd The module structure
- */
-void
-gui_control_destructor(ControlData *tcd)
-{
- Tab *tab = tcd->tab;
-
- /* May already been done by GTK window closing */
- if(GTK_IS_WIDGET(guicontrol_get_widget(tcd))){
- g_info("widget still exists");
- }
-// if(tab != NULL) {
-// lttvwindow_unregister_traceset_notify(tcd->tab,
-// filter_traceset_changed,
-// filter_viewer_data);
-// }
- lttvwindowtraces_background_notify_remove(tcd);
-
- g_control_list = g_slist_remove(g_control_list, tcd);
-
- g_free(tcd);
-}
-
-static int execute_command(const gchar *command, const gchar *username,
- const gchar *password, const gchar *lttd_path)
-{
- pid_t pid;
- int fdpty;
- pid = forkpty(&fdpty, NULL, NULL, NULL);
- int retval = 0;
-
- if(pid > 0) {
- /* parent */
- gchar buf[256];
- int status;
- ssize_t count;
- /* discuss with su */
- struct timeval timeout;
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- struct pollfd pollfd;
- int num_rdy;
- int num_hup = 0;
- enum read_state { GET_LINE, GET_SEMI, GET_SPACE } read_state = GET_LINE;
-
- retval = fcntl(fdpty, F_SETFL, O_WRONLY);
- if(retval == -1) {
- perror("Error in fcntl");
- goto wait_child;
- }
-
- /* Read the output from the child terminal before the prompt. If no data in
- * 200 ms, we stop reading to give the password */
- g_info("Reading from child console...");
- while(1) {
- pollfd.fd = fdpty;
- pollfd.events = POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL;
-
- num_rdy = poll(&pollfd, 1, -1);
- if(num_rdy == -1) {
- perror("Poll error");
- goto wait_child;
- }
-
- /* Timeout : Stop waiting for chars */
- if(num_rdy == 0) goto wait_child;
-
- switch(pollfd.revents) {
- case POLLERR:
- g_warning("Error returned in polling fd\n");
- num_hup++;
- break;
- case POLLHUP:
- g_info("Polling FD : hung up.");
- num_hup++;
- break;
- case POLLNVAL:
- g_warning("Polling fd tells it is not open");
- num_hup++;
- break;
- case POLLPRI:
- case POLLIN:
- count = read (fdpty, buf, 256);
- if(count > 0) {
- unsigned int i;
- buf[count] = '\0';
- g_printf("%s", buf);
- for(i=0; i<count; i++) {
- switch(read_state) {
- case GET_LINE:
- if(buf[i] == '\n') {
- read_state = GET_SEMI;
- g_debug("Tracecontrol input line skip\n");
- }
- break;
- case GET_SEMI:
- if(buf[i] == ':') {
- g_debug("Tracecontrol input : marker found\n");
- read_state = GET_SPACE;
- }
- break;
- case GET_SPACE:
- if(buf[i] == ' ') {
- g_debug("Tracecontrol input space marker found\n");
- goto write_password;
- }
- break;
- }
- }
- } else if(count == -1) {
- perror("Error in read");
- goto wait_child;
- }
- break;
- }
- if(num_hup > 0) {
- g_warning("Child hung up too fast");
- goto wait_child;
- }
- }
-write_password:
- fsync(fdpty);
- pollfd.fd = fdpty;
- pollfd.events = POLLOUT|POLLERR|POLLHUP|POLLNVAL;
-
- num_rdy = poll(&pollfd, 1, -1);
- if(num_rdy == -1) {
- perror("Poll error");
- goto wait_child;
- }
-
- /* Write the password */
- g_info("Got su prompt, now writing password...");
- int ret;
- sleep(1);
- ret = write(fdpty, password, strlen(password));
- if(ret < 0) perror("Error in write");
- ret = write(fdpty, "\n", 1);
- if(ret < 0) perror("Error in write");
- fsync(fdpty);
- /* Take the output from the terminal and show it on the real console */
- g_info("Getting data from child terminal...");
- while(1) {
- int num_hup = 0;
- pollfd.fd = fdpty;
- pollfd.events = POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL;
-
- num_rdy = poll(&pollfd, 1, -1);
- if(num_rdy == -1) {
- perror("Poll error");
- goto wait_child;
- }
- if(num_rdy == 0) break;
-
- if(pollfd.revents & (POLLERR|POLLNVAL)) {
- g_warning("Error returned in polling fd\n");
- num_hup++;
- }
-
- if(pollfd.revents & (POLLIN|POLLPRI) ) {
- count = read (fdpty, buf, 256);
- if(count > 0) {
- buf[count] = '\0';
- printf("%s", buf);
- } else if(count == -1) {
- perror("Error in read");
- goto wait_child;
- }
- }
-
- if(pollfd.revents & POLLHUP) {
- g_info("Polling FD : hung up.");
- num_hup++;
- }
-
- if(num_hup > 0) goto wait_child;
- }
-wait_child:
- g_info("Waiting for child exit...");
-
- ret = waitpid(pid, &status, 0);
-
- if(ret == -1) {
- g_warning("An error occured in wait : %s",
- strerror(errno));
- } else {
- if(WIFEXITED(status))
- if(WEXITSTATUS(status) != 0) {
- retval = WEXITSTATUS(status);
- g_warning("An error occured in the su command : %s",
- strerror(retval));
- }
- }
-
- g_info("Child exited.");
-
- } else if(pid == 0) {
- /* Setup environment variables */
- if(strcmp(lttd_path, "") != 0)
- setenv("LTT_DAEMON", lttd_path, 1);
-
- /* One comment line (must be only one) */
- g_printf("Executing (as %s) : %s\n", username, command);
-
- execlp("su", "su", "-p", "-c", command, username, NULL);
- exit(-1); /* not supposed to happen! */
-
- //gint ret = execvp();
-
- } else {
- /* error */
- g_warning("Error happened when forking for su");
- }
-
- return retval;
-}
-
-
-/* Callbacks */
-
-void start_clicked (GtkButton *button, gpointer user_data)
-{
- ControlData *tcd = (ControlData*)user_data;
-
- const gchar *username = gtk_entry_get_text(GTK_ENTRY(tcd->username_entry));
- const gchar *password = gtk_entry_get_text(GTK_ENTRY(tcd->password_entry));
- const gchar *channel_dir =
- gtk_entry_get_text(GTK_ENTRY(tcd->channel_dir_entry));
- const gchar *trace_dir = gtk_entry_get_text(GTK_ENTRY(tcd->trace_dir_entry));
- const gchar *trace_name =
- gtk_entry_get_text(GTK_ENTRY(tcd->trace_name_entry));
-
- const gchar *trace_mode_sel;
- GtkTreeIter iter;
-
- gtk_combo_box_get_active_iter(GTK_COMBO_BOX(tcd->trace_mode_combo), &iter);
- gtk_tree_model_get(
- gtk_combo_box_get_model(GTK_COMBO_BOX(tcd->trace_mode_combo)),
- &iter, 0, &trace_mode_sel, -1);
- //const gchar *trace_mode_sel =
- //2.6+ gtk_combo_box_get_active_text(GTK_COMBO_BOX(tcd->trace_mode_combo));
- const gchar *trace_mode;
- if(strcmp(trace_mode_sel, "normal") == 0)
- trace_mode = "normal";
- else
- trace_mode = "flight";
-
- gboolean start_daemon =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tcd->start_daemon_check));
-
- gboolean append =
- gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tcd->append_check));
-
- const gchar *subbuf_size =
- gtk_entry_get_text(GTK_ENTRY(tcd->subbuf_size_entry));
- const gchar *subbuf_num =
- gtk_entry_get_text(GTK_ENTRY(tcd->subbuf_num_entry));
- const gchar *threads_num =
- gtk_entry_get_text(GTK_ENTRY(tcd->lttd_threads_entry));
- const gchar *lttctl_path =
- gtk_entry_get_text(GTK_ENTRY(tcd->lttctl_path_entry));
- const gchar *lttd_path = gtk_entry_get_text(GTK_ENTRY(tcd->lttd_path_entry));
-
- /* Setup arguments to su */
- /* child */
- gchar args[MAX_ARGS_LEN];
- gint args_left = MAX_ARGS_LEN - 1; /* for \0 */
-
- args[0] = '\0';
-
- /* Command */
- strncat(args, "exec", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- if(strcmp(lttctl_path, "") == 0)
- strncat(args, "lttctl", args_left);
- else
- strncat(args, lttctl_path, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* Start daemon ? */
- if(start_daemon) {
- strncat(args, "-C", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- } else {
- /* Simply create the channel and then start tracing */
- //strncat(args, "-b", args_left);
- //args_left = MAX_ARGS_LEN - strlen(args) - 1;
- }
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* channel dir */
- strncat(args, "--channel_root ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- strncat(args, channel_dir, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* trace dir */
- strncat(args, "-w ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- strncat(args, trace_dir, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- if(strcmp(trace_mode, "flight") == 0) {
- strncat(args, "-o channel.all.overwrite=1", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- } else {
- strncat(args, "-o channel.all.overwrite=0", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- }
-
- /* Append to trace ? */
- if(append) {
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- strncat(args, "-a", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- }
-
- /* optional arguments */
- /* subbuffer size */
- if(strcmp(subbuf_size, "") != 0) {
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- strncat(args, "-o channel.all.bufsize=", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- strncat(args, subbuf_size, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- }
-
- /* number of subbuffers */
- if(strcmp(subbuf_num, "") != 0) {
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- strncat(args, "-o channel.all.bufnum=", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- strncat(args, subbuf_num, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- }
-
- /* number of lttd threads */
- if(strcmp(threads_num, "") != 0) {
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- strncat(args, "-n ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- strncat(args, threads_num, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- }
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* name */
- strncat(args, trace_name, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- int retval = execute_command(args, username, password, lttd_path);
-
- if(retval) {
- gchar msg[256];
- guint msg_left = 256;
-
- strcpy(msg, "A problem occured when executing the su command : ");
- msg_left = 256 - strlen(msg) - 1;
- strncat(msg, strerror(retval), msg_left);
- GtkWidget *dialogue =
- gtk_message_dialog_new(
- GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))),
- GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_OK,
- msg);
- gtk_dialog_run(GTK_DIALOG(dialogue));
- gtk_widget_destroy(dialogue);
- }
-
-}
-
-
-void pause_clicked (GtkButton *button, gpointer user_data)
-{
- ControlData *tcd = (ControlData*)user_data;
-
- const gchar *username = gtk_entry_get_text(GTK_ENTRY(tcd->username_entry));
- const gchar *password = gtk_entry_get_text(GTK_ENTRY(tcd->password_entry));
- const gchar *trace_name =
- gtk_entry_get_text(GTK_ENTRY(tcd->trace_name_entry));
- const gchar *lttd_path = "";
-
- const gchar *lttctl_path =
- gtk_entry_get_text(GTK_ENTRY(tcd->lttctl_path_entry));
-
- /* Setup arguments to su */
- /* child */
- gchar args[MAX_ARGS_LEN];
- gint args_left = MAX_ARGS_LEN - 1; /* for \0 */
-
- args[0] = '\0';
-
- /* Command */
- strncat(args, "exec", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- if(strcmp(lttctl_path, "") == 0)
- strncat(args, "lttctl", args_left);
- else
- strncat(args, lttctl_path, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* Simply pause tracing */
- strncat(args, "-p", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* name */
- strncat(args, trace_name, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- int retval = execute_command(args, username, password, lttd_path);
- if(retval) {
- gchar msg[256];
- guint msg_left = 256;
-
- strcpy(msg, "A problem occured when executing the su command : ");
- msg_left = 256 - strlen(msg) - 1;
- strncat(msg, strerror(retval), msg_left);
- GtkWidget *dialogue =
- gtk_message_dialog_new(
- GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))),
- GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_OK,
- msg);
- gtk_dialog_run(GTK_DIALOG(dialogue));
- gtk_widget_destroy(dialogue);
- }
-
-}
-
-void unpause_clicked (GtkButton *button, gpointer user_data)
-{
- ControlData *tcd = (ControlData*)user_data;
-
- const gchar *username = gtk_entry_get_text(GTK_ENTRY(tcd->username_entry));
- const gchar *password = gtk_entry_get_text(GTK_ENTRY(tcd->password_entry));
- const gchar *trace_name =
- gtk_entry_get_text(GTK_ENTRY(tcd->trace_name_entry));
- const gchar *lttd_path = "";
-
- const gchar *lttctl_path =
- gtk_entry_get_text(GTK_ENTRY(tcd->lttctl_path_entry));
-
- /* Setup arguments to su */
- /* child */
- gchar args[MAX_ARGS_LEN];
- gint args_left = MAX_ARGS_LEN - 1; /* for \0 */
-
- args[0] = '\0';
-
- /* Command */
- strncat(args, "exec", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- if(strcmp(lttctl_path, "") == 0)
- strncat(args, "lttctl", args_left);
- else
- strncat(args, lttctl_path, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* Simply unpause tracing */
- strncat(args, "-s", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* name */
- strncat(args, trace_name, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- int retval = execute_command(args, username, password, lttd_path);
- if(retval) {
- gchar msg[256];
- guint msg_left = 256;
-
- strcpy(msg, "A problem occured when executing the su command : ");
- msg_left = 256 - strlen(msg) - 1;
- strncat(msg, strerror(retval), msg_left);
- GtkWidget *dialogue =
- gtk_message_dialog_new(
- GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))),
- GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_OK,
- msg);
- gtk_dialog_run(GTK_DIALOG(dialogue));
- gtk_widget_destroy(dialogue);
- }
-
-}
-
-void stop_clicked (GtkButton *button, gpointer user_data)
-{
- ControlData *tcd = (ControlData*)user_data;
-
- const gchar *username = gtk_entry_get_text(GTK_ENTRY(tcd->username_entry));
- const gchar *password = gtk_entry_get_text(GTK_ENTRY(tcd->password_entry));
- const gchar *trace_name =
- gtk_entry_get_text(GTK_ENTRY(tcd->trace_name_entry));
- const gchar *lttd_path = "";
- const gchar *trace_mode;
- const gchar *trace_mode_sel;
- GtkTreeIter iter;
-
- gtk_combo_box_get_active_iter(GTK_COMBO_BOX(tcd->trace_mode_combo), &iter);
- gtk_tree_model_get(
- gtk_combo_box_get_model(GTK_COMBO_BOX(tcd->trace_mode_combo)),
- &iter, 0, &trace_mode_sel, -1);
- if(strcmp(trace_mode_sel, "normal") == 0)
- trace_mode = "normal";
- else
- trace_mode = "flight";
-
- const gchar *lttctl_path =
- gtk_entry_get_text(GTK_ENTRY(tcd->lttctl_path_entry));
- gchar *trace_dir = gtk_entry_get_text(GTK_ENTRY(tcd->trace_dir_entry));
- GSList * trace_list = NULL;
-
- trace_list = g_slist_append(trace_list, trace_dir);
-
- /* Setup arguments to su */
- /* child */
- gchar args[MAX_ARGS_LEN];
- gint args_left = MAX_ARGS_LEN - 1; /* for \0 */
-
- args[0] = '\0';
-
- /* Command */
- strncat(args, "exec", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- if(strcmp(lttctl_path, "") == 0)
- strncat(args, "lttctl", args_left);
- else
- strncat(args, lttctl_path, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* Simply stop tracing and destroy channel */
- strncat(args, "-D", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- if(strcmp(trace_mode, "flight") == 0) {
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* trace dir */
- strncat(args, "-w ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- strncat(args, trace_dir, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
- }
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* name */
- strncat(args, trace_name, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- int retval = execute_command(args, username, password, lttd_path);
- if(retval) {
- gchar msg[256];
- guint msg_left = 256;
-
- strcpy(msg, "A problem occured when executing the su command : ");
- msg_left = 256 - strlen(msg) - 1;
- strncat(msg, strerror(retval), msg_left);
- GtkWidget *dialogue =
- gtk_message_dialog_new(
- GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))),
- GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_OK,
- msg);
- gtk_dialog_run(GTK_DIALOG(dialogue));
- gtk_widget_destroy(dialogue);
- return;
- }
-
-
- /* Ask to the user if he wants to open the trace in a new window */
- GtkWidget *dialogue;
- GtkWidget *label;
- gint id;
-
- dialogue = gtk_dialog_new_with_buttons("Open trace ?",
- GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))),
- GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_STOCK_YES,GTK_RESPONSE_ACCEPT,
- GTK_STOCK_NO,GTK_RESPONSE_REJECT,
- NULL);
- label = gtk_label_new("Do you want to open the trace in LTTV ?");
- gtk_widget_show(label);
-
- gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialogue)->vbox),
- label);
-
- id = gtk_dialog_run(GTK_DIALOG(dialogue));
-
- switch(id){
- case GTK_RESPONSE_ACCEPT:
- {
- create_main_window_with_trace_list(trace_list);
- }
- break;
- case GTK_RESPONSE_REJECT:
- default:
- break;
- }
- gtk_widget_destroy(dialogue);
- g_slist_free(trace_list);
-}
-
-void arm_clicked (GtkButton *button, gpointer user_data)
-{
- ControlData *tcd = (ControlData*)user_data;
-
- const gchar *username = gtk_entry_get_text(GTK_ENTRY(tcd->username_entry));
- const gchar *password = gtk_entry_get_text(GTK_ENTRY(tcd->password_entry));
- const gchar *ltt_armall_path =
- gtk_entry_get_text(GTK_ENTRY(tcd->ltt_armall_path_entry));
-
- /* Setup arguments to su */
- /* child */
- gchar args[MAX_ARGS_LEN];
- gint args_left = MAX_ARGS_LEN - 1; /* for \0 */
-
- args[0] = '\0';
-
- /* Command */
- strncat(args, "exec", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- if(strcmp(ltt_armall_path, "") == 0)
- strncat(args, "ltt-armall", args_left);
- else
- strncat(args, ltt_armall_path, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- int retval = execute_command(args, username, password, "");
- if(retval) {
- gchar msg[256];
- guint msg_left = 256;
-
- strcpy(msg, "A problem occured when executing the su command : ");
- msg_left = 256 - strlen(msg) - 1;
- strncat(msg, strerror(retval), msg_left);
- GtkWidget *dialogue =
- gtk_message_dialog_new(
- GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))),
- GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_OK,
- msg);
- gtk_dialog_run(GTK_DIALOG(dialogue));
- gtk_widget_destroy(dialogue);
- }
-
-}
-
-void disarm_clicked (GtkButton *button, gpointer user_data)
-{
- ControlData *tcd = (ControlData*)user_data;
-
- const gchar *username = gtk_entry_get_text(GTK_ENTRY(tcd->username_entry));
- const gchar *password = gtk_entry_get_text(GTK_ENTRY(tcd->password_entry));
- const gchar *ltt_disarmall_path =
- gtk_entry_get_text(GTK_ENTRY(tcd->ltt_disarmall_path_entry));
-
- /* Setup arguments to su */
- /* child */
- gchar args[MAX_ARGS_LEN];
- gint args_left = MAX_ARGS_LEN - 1; /* for \0 */
-
- args[0] = '\0';
-
- /* Command */
- strncat(args, "exec", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- /* space */
- strncat(args, " ", args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- if(strcmp(ltt_disarmall_path, "") == 0)
- strncat(args, "ltt-disarmall", args_left);
- else
- strncat(args, ltt_disarmall_path, args_left);
- args_left = MAX_ARGS_LEN - strlen(args) - 1;
-
- int retval = execute_command(args, username, password, "");
- if(retval) {
- gchar msg[256];
- guint msg_left = 256;
-
- strcpy(msg, "A problem occured when executing the su command : ");
- msg_left = 256 - strlen(msg) - 1;
- strncat(msg, strerror(retval), msg_left);
- GtkWidget *dialogue =
- gtk_message_dialog_new(
- GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))),
- GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_OK,
- msg);
- gtk_dialog_run(GTK_DIALOG(dialogue));
- gtk_widget_destroy(dialogue);
- }
-
-}
-
-
-/**
- * @fn GtkWidget* h_guicontrol(Tab*)
- *
- * Control Module's constructor hook
- *
- * This constructor is given as a parameter to the menuitem and toolbar button
- * registration. It creates the list.
- * @param tab A pointer to the parent window.
- * @return The widget created.
- */
-GtkWidget *
-h_guicontrol(LttvPlugin *plugin)
-{
- LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin);
- ControlData* f = gui_control(ptab);
-
- return NULL;
-}
-
-/**
- * @fn static void init()
- *
- * This function initializes the Filter Viewer functionnality through the
- * gtkTraceSet API.
- */
-static void init() {
-
- lttvwindow_register_constructor("guicontrol",
- "/",
- "Insert Tracing Control Module",
- hTraceControlInsert_xpm,
- "Insert Tracing Control Module",
- h_guicontrol);
-}
-
-/**
- * @fn void control_destroy_walk(gpointer,gpointer)
- *
- * Initiate the destruction of the current gui module
- * on the GTK Interface
- */
-void
-control_destroy_walk(gpointer data, gpointer user_data)
-{
- ControlData *tcd = (ControlData*)data;
-
- g_debug("traceontrol.c : control_destroy_walk, %p", tcd);
-
- /* May already have been done by GTK window closing */
- if(GTK_IS_WIDGET(guicontrol_get_widget(tcd)))
- gtk_widget_destroy(guicontrol_get_widget(tcd));
-}
-
-/**
- * @fn static void destroy()
- * @brief plugin's destroy function
- *
- * This function releases the memory reserved by the module and unregisters
- * everything that has been registered in the gtkTraceSet API.
- */
-static void destroy() {
-
- g_slist_foreach(g_control_list, control_destroy_walk, NULL );
-
- lttvwindow_unregister_constructor(h_guicontrol);
-
-}
-
-
-LTTV_MODULE("guitracecontrol", "Trace Control Window", \
- "Graphical module that let user control kernel tracing", \
- init, destroy, "lttvwindow")
-
projects / lttv.git / blobdiff