#endif
#include <glib.h>
+#include <glib/gprintf.h>
#include <string.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <lttvwindow/lttvwindow.h>
#include <lttvwindow/lttvwindowtraces.h>
+#include <lttvwindow/callbacks.h>
#include "hTraceControlInsert.xpm"
#include "TraceControlStart.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 26 /* Max number of args for lttctl */
+#define MAX_ARGS_LEN PATH_MAX * 10
GSList *g_control_list = NULL ;
* Prototypes
*/
GtkWidget *guicontrol_get_widget(ControlData *tcd);
-ControlData *gui_control(Tab *tab);
+ControlData *gui_control(GObject *obj);
void gui_control_destructor(ControlData *tcd);
-GtkWidget* h_guicontrol(Tab *tab);
+GtkWidget* h_guicontrol(GObject *obj);
void control_destroy_walk(gpointer data, 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
*
GtkWidget *main_box; /**< main container */
GtkWidget *start_button;
GtkWidget *pause_button;
+ GtkWidget *unpause_button;
GtkWidget *stop_button;
GtkWidget *username_label;
GtkWidget *username_entry;
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;
* @return The Filter viewer data created.
*/
ControlData*
-gui_control(Tab *tab)
+gui_control(GObject *obj)
{
+ Tab *tab = g_object_get_data(obj, "Tab");
g_debug("filter::gui_control()");
unsigned i;
gtk_container_add(GTK_CONTAINER(tcd->window), GTK_WIDGET(tcd->main_box));
+ GList *focus_chain = NULL;
+
/*
* start/pause/stop buttons
*/
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");
- gtk_button_set_image(GTK_BUTTON(tcd->start_button), image);
+ //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,6,7,0,1,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");
- gtk_button_set_image(GTK_BUTTON(tcd->pause_button), image);
+ //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,6,7,1,2,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,6,7,2,3,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");
- gtk_button_set_image(GTK_BUTTON(tcd->stop_button), image);
+ //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,6,7,2,3,GTK_FILL,GTK_FILL,2,2);
+ gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->stop_button,6,7,3,4,GTK_FILL,GTK_FILL,2,2);
/*
* First half of the filter window
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,0,6,7,8,GTK_FILL,GTK_FILL,2,2);
+ 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,0,2,8,9,GTK_FILL,GTK_FILL,2,2);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->subbuf_size_entry,2,6,8,9,GTK_FILL|GTK_EXPAND|GTK_SHRINK,GTK_FILL,0,0);
+ 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,0,2,9,10,GTK_FILL,GTK_FILL,2,2);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->subbuf_num_entry,2,6,9,10,GTK_FILL|GTK_EXPAND|GTK_SHRINK,GTK_FILL,0,0);
+ 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,0,2,10,11,GTK_FILL,GTK_FILL,2,2);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->lttctl_path_entry,2,6,10,11,GTK_FILL|GTK_EXPAND|GTK_SHRINK,GTK_FILL,0,0);
+ 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,0,2,11,12,GTK_FILL,GTK_FILL,2,2);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->lttd_path_entry,2,6,11,12,GTK_FILL|GTK_EXPAND|GTK_SHRINK,GTK_FILL,0,0);
+ 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->fac_path_label = gtk_label_new("path to facilities:");
gtk_widget_show (tcd->fac_path_label);
tcd->fac_path_entry = gtk_entry_new();
- gtk_entry_set_text(GTK_ENTRY(tcd->fac_path_entry),PACKAGE_DATA_DIR "/facilities");
+ gtk_entry_set_text(GTK_ENTRY(tcd->fac_path_entry),PACKAGE_DATA_DIR "/" "ltt-control" "/facilities");
gtk_widget_set_size_request(tcd->fac_path_entry, 250, -1);
gtk_widget_show (tcd->fac_path_entry);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->fac_path_label,0,2,12,13,GTK_FILL,GTK_FILL,2,2);
- gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->fac_path_entry,2,6,12,13,GTK_FILL|GTK_EXPAND|GTK_SHRINK,GTK_FILL,0,0);
+ gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->fac_path_label,0,2,14,15,GTK_FILL,GTK_FILL,2,2);
+ gtk_table_attach( GTK_TABLE(tcd->main_box),tcd->fac_path_entry,2,6,14,15,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->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);
+ focus_chain = g_list_append (focus_chain, tcd->fac_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_free(tcd);
}
+static int execute_command(const gchar *command, const gchar *username,
+ const gchar *password, const gchar *lttd_path, const gchar *fac_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);
+ if(strcmp(fac_path, "") != 0)
+ setenv("LTT_FACILITIES", fac_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)
const gchar *trace_name =
gtk_entry_get_text(GTK_ENTRY(tcd->trace_name_entry));
- const gchar *trace_mode_sel =
- gtk_combo_box_get_active_text(GTK_COMBO_BOX(tcd->trace_mode_combo));
+ 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";
trace_mode = "flight";
gboolean start_daemon =
- gtk_toggle_button_get_mode(GTK_TOGGLE_BUTTON(tcd->start_daemon_check));
+ 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));
const gchar *fac_path = gtk_entry_get_text(GTK_ENTRY(tcd->fac_path_entry));
- pid_t pid = fork();
- if(pid > 0) {
- /* parent */
+ /* 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;
- } else if(pid == 0) {
- /* child */
- char *argv[MAX_ARGS];
- if(strcmp(lttctl_path, "") == 0)
- lttctl_path = "lttctl";
- if(strcmp(lttd_path, "") != 0)
- setenv("LTT_DAEMON", lttd_path, 1);
- if(strcmp(fac_path, "") != 0)
- setenv("LTT_FACILITIES", fac_path, 1);
-
- system("echo blah");
- exit(0);
-
- //gint ret = execvp();
+ 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;
+
+ /* channel dir */
+ strncat(args, "-l ", 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, "-t ", 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, "-n ", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+ strncat(args, trace_name, args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+
+ /* space */
+ strncat(args, " ", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+
+ /* trace mode */
+ strncat(args, "-m ", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+ strncat(args, trace_mode, 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, "-d", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
} else {
- /* error */
+ /* Simply create the channel and then start tracing */
+ strncat(args, "-b", 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, "-z ", 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, "-x ", 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;
+ }
+
+
+ int retval = execute_command(args, username, password, lttd_path, fac_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);
}
}
{
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 *fac_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;
+
+ /* name */
+ strncat(args, "-n ", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+ strncat(args, trace_name, 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, "-q", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+
+ int retval = execute_command(args, username, password, lttd_path, fac_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 *fac_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;
+
+ /* name */
+ strncat(args, "-n ", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+ strncat(args, trace_name, 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;
+
+ int retval = execute_command(args, username, password, lttd_path, fac_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 *fac_path = "";
+
+ const gchar *lttctl_path =
+ gtk_entry_get_text(GTK_ENTRY(tcd->lttctl_path_entry));
+ const gchar *trace_dir = gtk_entry_get_text(GTK_ENTRY(tcd->trace_dir_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;
+
+ /* name */
+ strncat(args, "-n ", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+ strncat(args, trace_name, 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, "-R", args_left);
+ args_left = MAX_ARGS_LEN - strlen(args) - 1;
+
+ int retval = execute_command(args, username, password, lttd_path, fac_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(trace_dir);
+ }
+ break;
+ case GTK_RESPONSE_REJECT:
+ default:
+ break;
+ }
+ gtk_widget_destroy(dialogue);
}
* @return The widget created.
*/
GtkWidget *
-h_guicontrol(Tab *tab)
+h_guicontrol(GObject *obj)
{
- ControlData* f = gui_control(tab) ;
+ ControlData* f = gui_control(obj);
return NULL;
}
projects / lttv.git / blobdiff