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kernel-shark.c
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kernel-shark.c
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/*
* Copyright (C) 2009, 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License (not later!)
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <fcntl.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <gtk/gtk.h>
#include <errno.h>
#include <getopt.h>
#include "trace-compat.h"
#include "trace-capture.h"
#include "trace-cmd.h"
#include "trace-gui.h"
#include "kernel-shark.h"
#include "util.h"
#include "version.h"
#define ___stringify(X) #X
#define __stringify(X) ___stringify(X)
#define DEBUG_LEVEL 0
#if DEBUG_LEVEL > 0
# define dprintf(l, x...) \
do { \
if (l <= DEBUG_LEVEL) \
printf(x); \
} while (0)
#else
# define dprintf(l, x...) do { if (0) printf(x); } while (0)
#endif
#define TRACE_WIDTH 800
#define TRACE_HEIGHT 600
#define default_input_file "trace.dat"
static char *input_file;
void usage(char *prog)
{
printf("Usage: %s\n", prog);
printf(" -h Display this help message\n");
printf(" -v Display version and exit\n");
printf(" -i input_file, default is %s\n", default_input_file);
printf(" -c Ignore records before system release\n");
printf(" -s (float) Seconds after first record to begin displaying\n");
printf(" -d (float) Seconds of data to display\n");
printf(" NOTE: -s and -d options currently require -c to be specified\n");
}
static gboolean display_warnings;
/*
* trace_sync_select_menu - helper function to the syncing of list and graph filters
*
* Creates a pop up dialog with the selections given. The selections will be
* radio buttons to the user. The keep is a value that will be set to the check
* box (default on) if the user wants to keep the selection persistant.
*/
static int trace_sync_select_menu(const gchar *title,
gchar **selections, gboolean *keep)
{
GtkWidget *dialog;
GtkWidget *radio;
GtkWidget *check;
GSList *group;
int result;
int i;
dialog = gtk_dialog_new_with_buttons(title,
NULL,
GTK_DIALOG_MODAL,
"OK", GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
NULL);
radio = gtk_radio_button_new_with_label(NULL, selections[0]);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), radio, TRUE, TRUE, 0);
gtk_widget_show(radio);
group = gtk_radio_button_get_group(GTK_RADIO_BUTTON(radio));
for (i = 1; selections[i]; i++) {
radio = gtk_radio_button_new_with_label(group, selections[i]);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), radio, TRUE, TRUE, 0);
gtk_widget_show(radio);
}
check = gtk_check_button_new_with_label("Keep the filters in sync?");
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), check, TRUE, TRUE, 0);
gtk_widget_show(check);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), TRUE);
result = gtk_dialog_run(GTK_DIALOG(dialog));
switch (result) {
case GTK_RESPONSE_ACCEPT:
i = 0;
for (i = 0; group; i++, group = g_slist_next(group)) {
radio = group->data;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(radio)))
break;
}
result = i;
*keep = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(check));
break;
default:
result = -1;
}
gtk_widget_destroy(dialog);
return result;
}
static void update_tree_view_filters(struct shark_info *info,
struct filter_task *task_filter,
struct filter_task *hide_tasks)
{
if (info->list_filter_enabled)
trace_view_update_filters(info->treeview,
task_filter, hide_tasks);
if (filter_task_count(task_filter) ||
filter_task_count(hide_tasks))
info->list_filter_available = 1;
else {
info->list_filter_enabled = 0;
info->list_filter_available = 0;
}
}
/* graph callbacks */
static void print_time(unsigned long long time)
{
unsigned long sec, usec;
if (!DEBUG_LEVEL)
return;
convert_nano(time, &sec, &usec);
printf("%lu.%06lu", sec, usec);
}
static void ks_graph_select(struct graph_info *ginfo, guint64 cursor)
{
struct graph_callbacks *cbs;
struct shark_info *info;
dprintf(1, "Cursor: ");
print_time(cursor);
dprintf(1, " selected\n");
cbs = trace_graph_get_callbacks(ginfo);
info = container_of(cbs, struct shark_info, graph_cbs);
trace_view_select(info->treeview, cursor);
}
static void ks_graph_filter(struct graph_info *ginfo,
struct filter_task *task_filter,
struct filter_task *hide_tasks)
{
struct graph_callbacks *cbs;
struct shark_info *info;
cbs = trace_graph_get_callbacks(ginfo);
info = container_of(cbs, struct shark_info, graph_cbs);
if (!info->sync_task_filters)
return;
update_tree_view_filters(info, task_filter, hide_tasks);
}
static void free_info(struct shark_info *info)
{
tracecmd_close(info->handle);
trace_graph_free_info(info->ginfo);
filter_task_hash_free(info->list_task_filter);
filter_task_hash_free(info->list_hide_tasks);
kernel_shark_clear_capture(info);
free(info->current_filter);
free(info->ginfo);
free(info);
}
static void update_title(GtkWidget *window, const gchar *file)
{
GString *gstr;
gchar *str;
gstr = g_string_new("kernelshark");
g_string_append_printf(gstr, "(%s)", basename(file));
str = g_string_free(gstr, FALSE);
gtk_window_set_title(GTK_WINDOW(window), str);
g_free(str);
}
static void unsync_task_filters(struct shark_info *info)
{
info->sync_task_filters = 0;
gtk_menu_item_set_label(GTK_MENU_ITEM(info->task_sync_menu),
"Sync Graph and List Task Filters");
gtk_menu_item_set_label(GTK_MENU_ITEM(info->graph_task_menu),
"graph tasks");
gtk_menu_item_set_label(GTK_MENU_ITEM(info->graph_hide_task_menu),
"graph hide tasks");
gtk_widget_show(info->list_task_menu);
gtk_widget_show(info->list_hide_task_menu);
/* The list now uses its own hash */
info->list_task_filter = filter_task_hash_copy(info->ginfo->task_filter);
info->list_hide_tasks = filter_task_hash_copy(info->ginfo->hide_tasks);
}
static void sync_task_filters(struct shark_info *info)
{
info->sync_task_filters = 1;
gtk_menu_item_set_label(GTK_MENU_ITEM(info->task_sync_menu),
"Unsync Graph and List Task Filters");
gtk_menu_item_set_label(GTK_MENU_ITEM(info->graph_task_menu),
"tasks");
gtk_menu_item_set_label(GTK_MENU_ITEM(info->graph_hide_task_menu),
"hide tasks");
gtk_widget_hide(info->list_task_menu);
gtk_widget_hide(info->list_hide_task_menu);
}
static void unsync_event_filters(struct shark_info *info)
{
info->sync_event_filters = 0;
gtk_menu_item_set_label(GTK_MENU_ITEM(info->events_sync_menu),
"Sync Graph and List Event Filters");
gtk_menu_item_set_label(GTK_MENU_ITEM(info->graph_events_menu),
"graph events");
gtk_menu_item_set_label(GTK_MENU_ITEM(info->graph_adv_events_menu),
"graph advanced events");
gtk_widget_show(info->list_events_menu);
gtk_widget_show(info->list_adv_events_menu);
}
static void sync_event_filters(struct shark_info *info)
{
info->sync_event_filters = 1;
gtk_menu_item_set_label(GTK_MENU_ITEM(info->events_sync_menu),
"Unsync Graph and List Event Filters");
gtk_menu_item_set_label(GTK_MENU_ITEM(info->graph_events_menu),
"events");
gtk_menu_item_set_label(GTK_MENU_ITEM(info->graph_adv_events_menu),
"advanced events");
gtk_widget_hide(info->list_events_menu);
gtk_widget_hide(info->list_adv_events_menu);
}
static void alt_warn(const char *fmt, va_list ap)
{
display_warnings = TRUE;
vpr_stat(fmt, ap);
}
/**
* kernelshark_load_file - load a new file into kernelshark
* @info: the kernelshark descriptor
* @file: the file to load
*
* Returns: 0 on success, -1 on error
*/
int kernelshark_load_file(struct shark_info *info, const char *file)
{
struct tracecmd_input *handle;
/*
* Have warnings go into the status bar. If we had any
* warnings, pop up a message at the end.
*/
display_warnings = 0;
pr_stat("\nLoading file %s", file);
trace_dialog_register_alt_warning(alt_warn);
printf("load\n");
handle = tracecmd_open(file);
printf("loaded %d\n", handle);
trace_dialog_register_alt_warning(NULL);
if (display_warnings) {
errno = 0;
warning("Warnings occurred on loading.\n"
"See display status for details");
}
if (!handle)
return -1;
printf("loaded good\n");
tracecmd_close(info->handle);
info->handle = handle;
trace_graph_load_handle(info->ginfo, handle);
trace_view_reload(info->treeview, handle, info->spin);
update_title(info->window, file);
return 0;
}
static void
/* Callback for the clicked signal of the Load button */
load_clicked (gpointer data)
{
struct shark_info *info = data;
gchar *filename;
filename = trace_get_file_dialog_filter("Load File", NULL,
TRACE_DIALOG_FILTER_DATA, FALSE);
if (!filename)
return;
kernelshark_load_file(info, filename);
g_free(filename);
}
static GString *get_home_filters_new(void)
{
char *path = getenv("HOME");
GString *str;
str = g_string_new(path);
g_string_append(str, "/.trace-cmd/filters/");
return str;
}
static int create_home_filters(void)
{
char *path = getenv("HOME");
GString *str;
struct stat st;
int ret;
str = g_string_new(path);
g_string_append(str, "/.trace-cmd");
ret = stat(str->str, &st);
if (ret < 0) {
ret = mkdir(str->str, 0755);
if (ret < 0) {
warning("Can not create %s", str->str);
goto out;
}
}
g_string_append(str, "/filters");
ret = stat(str->str, &st);
if (ret < 0) {
ret = mkdir(str->str, 0755);
if (ret < 0) {
warning("Can not create %s", str->str);
goto out;
}
}
ret = 0;
out:
g_string_free(str, TRUE);
return ret;
}
static void load_filter(struct shark_info *info, const char *filename)
{
struct graph_info *ginfo = info->ginfo;
GtkTreeView *trace_tree = GTK_TREE_VIEW(info->treeview);
GtkTreeModel *model;
TraceViewStore *store;
struct tracecmd_xml_handle *handle;
struct filter_task *task_filter;
struct filter_task *hide_tasks;
struct event_filter *event_filter;
int ret;
handle = tracecmd_xml_open(filename);
if (!handle) {
warning("Could not open %s", filename);
return;
}
/* Unsync the list and graph filters */
if (info->sync_task_filters)
unsync_task_filters(info);
if (info->sync_event_filters)
unsync_event_filters(info);
ret = tracecmd_xml_system_exists(handle,
"GraphTaskFilter");
if (ret) {
filter_task_clear(ginfo->task_filter);
filter_task_clear(ginfo->hide_tasks);
trace_filter_load_filters(handle,
"GraphTaskFilter",
ginfo->task_filter,
ginfo->hide_tasks);
trace_graph_refresh_filters(ginfo);
}
ret = tracecmd_xml_system_exists(handle,
"ListTaskFilter");
if (ret) {
task_filter = info->list_task_filter;
hide_tasks = info->list_hide_tasks;
filter_task_clear(task_filter);
filter_task_clear(hide_tasks);
trace_filter_load_filters(handle,
"ListTaskFilter",
task_filter,
hide_tasks);
update_tree_view_filters(info, task_filter, hide_tasks);
}
trace_graph_load_filters(ginfo, handle);
ret = trace_view_load_filters(handle, trace_tree);
tracecmd_xml_close(handle);
/*
* If the events or tasks filters are the same for both
* the list and graph, then sync them back.
*/
if (filter_task_compare(ginfo->task_filter,
info->list_task_filter) &&
filter_task_compare(ginfo->hide_tasks,
info->list_hide_tasks))
sync_task_filters(info);
model = gtk_tree_view_get_model(trace_tree);
if (!model)
return;
store = TRACE_VIEW_STORE(model);
event_filter = trace_view_store_get_event_filter(store);
if (pevent_filter_compare(event_filter, ginfo->event_filter))
sync_event_filters(info);
}
static void load_filter_clicked(GtkMenuItem *item, gpointer data)
{
struct shark_info *info = data;
const char *name;
GString *path;
name = gtk_menu_item_get_label(item);
path = get_home_filters_new();
g_string_append_printf(path, "/%s.ksf", name);
load_filter(info, path->str);
g_string_free(path, TRUE);
free(info->current_filter);
info->current_filter = strdup(name);
}
/* Callback for the clicked signal of the Load Filters button */
static void
import_filters_clicked (gpointer data)
{
struct shark_info *info = data;
gchar *filename;
filename = trace_get_file_dialog_filter("Load Filters", NULL,
TRACE_DIALOG_FILTER_FILTER, FALSE);
if (!filename)
return;
load_filter(info, filename);
}
static void save_filters(struct shark_info *info, const char *filename)
{
struct graph_info *ginfo = info->ginfo;
struct tracecmd_xml_handle *handle;
GtkTreeView *trace_tree = GTK_TREE_VIEW(info->treeview);
struct filter_task *task_filter;
struct filter_task *hide_tasks;
handle = tracecmd_xml_create(filename, VERSION_STRING);
if (!handle) {
warning("Could not create %s", filename);
return;
}
trace_view_save_filters(handle, trace_tree);
trace_graph_save_filters(ginfo, handle);
trace_filter_save_filters(handle,
"GraphTaskFilter",
ginfo->task_filter,
ginfo->hide_tasks);
if (info->sync_task_filters) {
task_filter = ginfo->task_filter;
hide_tasks = ginfo->hide_tasks;
} else {
task_filter = info->list_task_filter;
hide_tasks = info->list_hide_tasks;
}
trace_filter_save_filters(handle,
"ListTaskFilter",
task_filter, hide_tasks);
tracecmd_xml_close(handle);
}
/* Callback for the clicked signal of the Save Filters button */
static void
export_filters_clicked (gpointer data)
{
struct shark_info *info = data;
gchar *filename;
filename = trace_get_file_dialog_filter("Save Filters", "Save",
TRACE_DIALOG_FILTER_FILTER, TRUE);
if (!filename)
return;
save_filters(info, filename);
g_free(filename);
}
static void update_load_filter(struct shark_info *info)
{
struct dirent *dent;
struct stat st;
DIR *dir;
GtkWidget *menu;
GtkWidget *sub_item;
GString *path;
int ret;
path = get_home_filters_new();
menu = gtk_menu_new();
ret = stat(path->str, &st);
if (ret < 0 || !S_ISDIR(st.st_mode))
goto update_rest;
dir = opendir(path->str);
if (!dir)
goto update_rest;
while ((dent = readdir(dir))) {
const char *name = dent->d_name;
GString *file;
gchar *item;
if (strcmp(name, ".") == 0 ||
strcmp(name, "..") == 0)
continue;
if (strcmp(name + strlen(name) - 4, ".ksf") != 0)
continue;
file = g_string_new(path->str);
g_string_append_printf(file, "/%s", name);
/* Save the file name but remove the .kss extention */
item = g_strdup(name);
item[strlen(name) - 4] = 0;
sub_item = gtk_menu_item_new_with_label(item);
gtk_menu_shell_append(GTK_MENU_SHELL (menu), sub_item);
gtk_widget_show(sub_item);
g_signal_connect(G_OBJECT (sub_item), "activate",
G_CALLBACK (load_filter_clicked),
(gpointer) info);
g_free(item);
g_string_free(file, TRUE);
}
update_rest:
g_string_free(path, TRUE);
/* --- File - Load Filter - Filters --- */
sub_item = gtk_menu_item_new_with_label("Import Filter");
g_signal_connect_swapped (G_OBJECT (sub_item), "activate",
G_CALLBACK (import_filters_clicked),
(gpointer) info);
/* Add them to the menu */
gtk_menu_shell_append(GTK_MENU_SHELL (menu), sub_item);
/* We do need to show menu items */
gtk_widget_show(sub_item);
gtk_menu_item_set_submenu(GTK_MENU_ITEM (info->load_filter_menu), menu);
}
/* Callback for the clicked signal of the Save Filters button */
static void
save_filter_clicked (gpointer data)
{
struct shark_info *info = data;
struct stat st;
GtkWidget *dialog;
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *entry;
GString *file;
const char *name;
gint result;
int ret;
dialog = gtk_dialog_new_with_buttons("Save Filter",
NULL,
GTK_DIALOG_MODAL,
GTK_STOCK_OK,
GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL,
GTK_RESPONSE_REJECT,
NULL);
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show(hbox);
label = gtk_label_new("Filter Name: ");
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
gtk_widget_show(label);
entry = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), entry, FALSE, FALSE, 0);
gtk_widget_show(entry);
if (info->current_filter)
gtk_entry_set_text(GTK_ENTRY(entry), info->current_filter);
again:
result = gtk_dialog_run(GTK_DIALOG(dialog));
switch (result) {
case GTK_RESPONSE_ACCEPT:
name = gtk_entry_get_text(GTK_ENTRY(entry));
if (!name || !has_text(name)) {
warning("Must enter a name");
goto again;
}
/* Make sure home settings exists */
if (create_home_filters() < 0)
break;
file = get_home_filters_new();
g_string_append_printf(file, "/%s.ksf", name);
ret = stat(file->str, &st);
if (ret >= 0) {
ret = trace_dialog(GTK_WINDOW(dialog), TRACE_GUI_ASK,
"The Filter '%s' already exists.\n"
"Are you sure you want to replace it",
name);
if (ret == GTK_RESPONSE_NO) {
g_string_free(file, TRUE);
goto again;
}
}
save_filters(info, file->str);
free(info->current_filter);
info->current_filter = strdup(name);
update_load_filter(info);
g_string_free(file, TRUE);
break;
case GTK_RESPONSE_REJECT:
break;
default:
break;
};
gtk_widget_destroy(dialog);
}
/* Callback for the clicked signal of the Exit button */
static void
exit_clicked (gpointer data)
{
struct shark_info *info = data;
gtk_widget_destroy (info->window); /* the user data points to the main window */
free_info(info);
gtk_main_quit ();
}
/* Callback for the delete_event signal of the main application window */
static gint
delete_event (GtkWidget *widget, GdkEvent *event, gpointer data)
{
struct shark_info *info = data;
gtk_widget_destroy (widget); /* destroy the main window */
free_info(info);
gtk_main_quit ();
return TRUE;
}
/* Callback for the clicked signal of the tasks sync filter button */
static void
sync_task_filter_clicked (GtkWidget *subitem, gpointer data)
{
struct shark_info *info = data;
struct filter_task *task_filter;
struct filter_task *hide_tasks;
GtkTreeView *trace_tree = GTK_TREE_VIEW(info->treeview);
GtkTreeModel *model;
TraceViewStore *store;
gboolean keep;
gchar *selections[] = { "Sync List Filter with Graph Filter",
"Sync Graph Filter with List Filter",
NULL };
int result;
if (info->sync_task_filters) {
/* Separate the List and Graph filters */
unsync_task_filters(info);
return;
}
model = gtk_tree_view_get_model(trace_tree);
if (!model)
return;
store = TRACE_VIEW_STORE(model);
/* If they are already equal, then just perminently sync them */
if (filter_task_compare(info->ginfo->task_filter,
info->list_task_filter) &&
filter_task_compare(info->ginfo->hide_tasks,
info->list_hide_tasks))
result = 2;
else
/* Ask user which way to sync */
result = trace_sync_select_menu("Sync Task Filters",
selections, &keep);
switch (result) {
case 0:
/* Sync List Filter with Graph Filter */
filter_task_hash_free(info->list_task_filter);
filter_task_hash_free(info->list_hide_tasks);
info->list_task_filter = NULL;
info->list_hide_tasks = NULL;
task_filter = info->ginfo->task_filter;
hide_tasks = info->ginfo->hide_tasks;
if (!keep) {
info->list_task_filter = filter_task_hash_copy(task_filter);
info->list_hide_tasks = filter_task_hash_copy(hide_tasks);
}
update_tree_view_filters(info, task_filter, hide_tasks);
break;
case 1:
/* Sync Graph Filter with List Filter */
trace_graph_update_filters(info->ginfo,
info->list_task_filter,
info->list_hide_tasks);
if (keep) {
filter_task_hash_free(info->list_task_filter);
filter_task_hash_free(info->list_hide_tasks);
info->list_task_filter = NULL;
info->list_hide_tasks = NULL;
}
break;
case 2:
keep = 1;
break;
default:
keep = 0;
}
if (keep)
sync_task_filters(info);
}
/* Callback for the clicked signal of the events sync filter button */
static void
sync_events_filter_clicked (GtkWidget *subitem, gpointer data)
{
struct shark_info *info = data;
struct graph_info *ginfo = info->ginfo;
struct event_filter *event_filter;
GtkTreeView *trace_tree = GTK_TREE_VIEW(info->treeview);
GtkTreeModel *model;
TraceViewStore *store;
gboolean keep;
gboolean all_events;
gchar *selections[] = { "Sync List Filter with Graph Filter",
"Sync Graph Filter with List Filter",
NULL };
int result;
if (info->sync_event_filters) {
/* Separate the List and Graph filters */
unsync_event_filters(info);
return;
}
model = gtk_tree_view_get_model(trace_tree);
if (!model)
return;
store = TRACE_VIEW_STORE(model);
event_filter = trace_view_store_get_event_filter(store);
/* If they are already equal, then just perminently sync them */
if (pevent_filter_compare(event_filter, ginfo->event_filter))
result = 2;
else
/* Ask user which way to sync */
result = trace_sync_select_menu("Sync Event Filters",
selections, &keep);
switch (result) {
case 0:
/* Sync List Filter with Graph Filter */
all_events = ginfo->all_events;
trace_view_copy_filter(info->treeview, all_events,
ginfo->event_filter);
break;
case 1:
/* Sync Graph Filter with List Filter */
all_events = trace_view_store_get_all_events_enabled(store);
trace_graph_copy_filter(info->ginfo, all_events,
event_filter);
break;
case 2:
keep = 1;
break;
default:
keep = 0;
}
if (keep)
sync_event_filters(info);
}
static void filter_list_enable_clicked (gpointer data);
static void
__update_list_task_filter_callback(struct shark_info *info,
gboolean accept,
gint *selected,
struct filter_task *task_filter)
{
GtkTreeView *trace_tree = GTK_TREE_VIEW(info->treeview);
GtkTreeModel *model;
TraceViewStore *store;
int i;
if (!accept)
return;
model = gtk_tree_view_get_model(trace_tree);
if (!model)
return;
store = TRACE_VIEW_STORE(model);
filter_task_clear(task_filter);
if (selected) {
for (i = 0; selected[i] >= 0; i++)
filter_task_add_pid(task_filter, selected[i]);
}
update_tree_view_filters(info, info->list_task_filter, info->list_hide_tasks);
/*
* The menu filters always enable the filters.
*/
if (info->list_filter_available && !info->list_filter_enabled)
filter_list_enable_clicked(info);
}
static void
update_list_task_filter_callback(gboolean accept,
gint *selected,
gint *non_select,
gpointer data)
{
struct shark_info *info = data;
__update_list_task_filter_callback(info, accept, selected,
info->list_task_filter);
}
static void
update_list_hide_task_filter_callback(gboolean accept,
gint *selected,
gint *non_select,
gpointer data)
{
struct shark_info *info = data;
__update_list_task_filter_callback(info, accept, selected,
info->list_hide_tasks);
}
/* Callback for the clicked signal of the List Tasks filter button */
static void
__list_tasks_clicked (struct shark_info *info,
struct filter_task *task_filter,
trace_task_cb_func func)
{
GtkTreeView *trace_tree = GTK_TREE_VIEW(info->treeview);
struct graph_info *ginfo = info->ginfo;
GtkTreeModel *model;
TraceViewStore *store;
gint *selected;
gint *tasks;
if (!ginfo->handle)
return;
model = gtk_tree_view_get_model(trace_tree);
if (!model)
return;
store = TRACE_VIEW_STORE(model);
tasks = task_list_pids(ginfo->tasks);
selected = filter_task_pids(task_filter);
trace_task_dialog(info->handle, tasks, selected, func, info);
free(tasks);
free(selected);
}
static void
list_tasks_clicked (gpointer data)
{
struct shark_info *info = data;
__list_tasks_clicked(info, info->list_task_filter,
update_list_task_filter_callback);
}
static void
list_hide_tasks_clicked (gpointer data)
{
struct shark_info *info = data;
__list_tasks_clicked(info, info->list_hide_tasks,
update_list_hide_task_filter_callback);
}
static void
__update_graph_task_filter_callback(struct shark_info *info,
gboolean accept,
gint *selected,
struct filter_task *task_filter)
{