gfio.c revision a182020749dc65b8f96f799fd9ee13df41ada359 
1/*
2 * gfio - gui front end for fio - the flexible io tester
3 *
4 * Copyright (C) 2012 Stephen M. Cameron <stephenmcameron@gmail.com>
5 *
6 * The license below covers all files distributed with fio unless otherwise
7 * noted in the file itself.
8 *
9 *  This program is free software; you can redistribute it and/or modify
10 *  it under the terms of the GNU General Public License version 2 as
11 *  published by the Free Software Foundation.
12 *
13 *  This program is distributed in the hope that it will be useful,
14 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *  GNU General Public License for more details.
17 *
18 *  You should have received a copy of the GNU General Public License
19 *  along with this program; if not, write to the Free Software
20 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21 *
22 */
23#include <locale.h>
24
25#include <gtk/gtk.h>
26
27#include "fio_initialization.h"
28#include "fio.h"
29
30#define ARRAYSIZE(x) (sizeof((x)) / (sizeof((x)[0])))
31
32typedef void (*clickfunction)(GtkWidget *widget, gpointer data);
33
34static void quit_clicked(GtkWidget *widget, gpointer data);
35static void start_job_clicked(GtkWidget *widget, gpointer data);
36
37static struct button_spec {
38	const char *buttontext;
39	clickfunction f;
40	const char *tooltiptext;
41} buttonspeclist[] = {
42#define START_JOB_BUTTON 0
43	{ "Start Job",
44		start_job_clicked,
45		"Send current fio job to fio server to be executed" },
46#define QUIT_BUTTON 1
47	{ "Quit", quit_clicked, "Quit gfio" },
48};
49
50struct gui {
51	GtkWidget *window;
52	GtkWidget *buttonbox;
53	GtkWidget *button[ARRAYSIZE(buttonspeclist)];
54};
55
56static void gfio_text_op(struct fio_client *client,
57                FILE *f, __u16 pdu_len, const char *buf)
58{
59	printf("gfio_text_op called\n");
60	fio_client_ops.text_op(client, f, pdu_len, buf);
61}
62
63static void gfio_disk_util_op(struct fio_client *client, struct fio_net_cmd *cmd)
64{
65	printf("gfio_disk_util_op called\n");
66	fio_client_ops.disk_util(client, cmd);
67}
68
69static void gfio_thread_status_op(struct fio_net_cmd *cmd)
70{
71	printf("gfio_thread_status_op called\n");
72	fio_client_ops.thread_status(cmd);
73}
74
75static void gfio_group_stats_op(struct fio_net_cmd *cmd)
76{
77	printf("gfio_group_stats_op called\n");
78	fio_client_ops.group_stats(cmd);
79}
80
81static void gfio_eta_op(struct fio_client *client, struct fio_net_cmd *cmd)
82{
83	printf("gfio_eta_op called\n");
84	fio_client_ops.eta(client, cmd);
85}
86
87static void gfio_probe_op(struct fio_client *client, struct fio_net_cmd *cmd)
88{
89	printf("gfio_probe_op called\n");
90	fio_client_ops.probe(client, cmd);
91}
92
93struct client_ops gfio_client_ops = {
94	gfio_text_op,
95	gfio_disk_util_op,
96	gfio_thread_status_op,
97	gfio_group_stats_op,
98	gfio_eta_op,
99	gfio_probe_op,
100};
101
102static void quit_clicked(__attribute__((unused)) GtkWidget *widget,
103                __attribute__((unused)) gpointer data)
104{
105        gtk_main_quit();
106}
107
108static void start_job_clicked(__attribute__((unused)) GtkWidget *widget,
109                __attribute__((unused)) gpointer data)
110{
111	printf("Start job button was clicked.\n");
112}
113
114static void add_button(struct gui *ui, int i, GtkWidget *buttonbox,
115			struct button_spec *buttonspec)
116{
117	ui->button[i] = gtk_button_new_with_label(buttonspec->buttontext);
118	g_signal_connect(ui->button[i], "clicked", G_CALLBACK (buttonspec->f), ui);
119	gtk_box_pack_start(GTK_BOX (ui->buttonbox), ui->button[i], TRUE, TRUE, 0);
120	gtk_widget_set_tooltip_text(ui->button[i], buttonspeclist[i].tooltiptext);
121}
122
123static void add_buttons(struct gui *ui,
124				struct button_spec *buttonlist,
125				int nbuttons)
126{
127	int i;
128
129	ui->buttonbox = gtk_hbox_new(FALSE, 0);
130	gtk_container_add(GTK_CONTAINER (ui->window), ui->buttonbox);
131	for (i = 0; i < nbuttons; i++)
132		add_button(ui, i, ui->buttonbox, &buttonlist[i]);
133}
134
135static void init_ui(int *argc, char **argv[], struct gui *ui)
136{
137	gtk_init(argc, argv);
138
139	ui->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
140        gtk_window_set_title(GTK_WINDOW(ui->window), "fio");
141	gtk_window_set_default_size(GTK_WINDOW(ui->window), 700, 500);
142
143	g_signal_connect(ui->window, "delete-event", G_CALLBACK (quit_clicked), NULL);
144	g_signal_connect(ui->window, "destroy", G_CALLBACK (quit_clicked), NULL);
145
146	add_buttons(ui, buttonspeclist, ARRAYSIZE(buttonspeclist));
147	gtk_widget_show_all(ui->window);
148}
149
150int main(int argc, char *argv[], char *envp[])
151{
152	struct gui ui;
153
154	if (initialize_fio(envp))
155		return 1;
156
157	if (parse_options(argc, argv))
158		return 1;
159
160	init_ui(&argc, &argv, &ui);
161	gtk_main();
162	return 0;
163}
164