2 * gfio - gui front end for fio - the flexible io tester
4 * Copyright (C) 2012 Stephen M. Cameron <stephenmcameron@gmail.com>
6 * The license below covers all files distributed with fio unless otherwise
7 * noted in the file itself.
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.
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.
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
28 #include "fio_initialization.h"
31 #define ARRAYSIZE(x) (sizeof((x)) / (sizeof((x)[0])))
33 typedef void (*clickfunction)(GtkWidget *widget, gpointer data);
35 static void quit_clicked(GtkWidget *widget, gpointer data);
36 static void start_job_clicked(GtkWidget *widget, gpointer data);
38 static struct button_spec {
39 const char *buttontext;
41 const char *tooltiptext;
42 } buttonspeclist[] = {
43 #define START_JOB_BUTTON 0
46 "Send current fio job to fio server to be executed" },
48 { "Quit", quit_clicked, "Quit gfio" },
54 GtkWidget *thread_status_pb;
56 GtkWidget *button[ARRAYSIZE(buttonspeclist)];
60 static void gfio_text_op(struct fio_client *client,
61 FILE *f, __u16 pdu_len, const char *buf)
63 printf("gfio_text_op called\n");
64 fio_client_ops.text_op(client, f, pdu_len, buf);
67 static void gfio_disk_util_op(struct fio_client *client, struct fio_net_cmd *cmd)
69 printf("gfio_disk_util_op called\n");
70 fio_client_ops.disk_util(client, cmd);
73 static void gfio_thread_status_op(struct fio_net_cmd *cmd)
75 printf("gfio_thread_status_op called\n");
76 fio_client_ops.thread_status(cmd);
79 static void gfio_group_stats_op(struct fio_net_cmd *cmd)
81 printf("gfio_group_stats_op called\n");
82 fio_client_ops.group_stats(cmd);
85 static void gfio_eta_op(struct fio_client *client, struct fio_net_cmd *cmd)
87 fio_client_ops.eta(client, cmd);
90 static void gfio_probe_op(struct fio_client *client, struct fio_net_cmd *cmd)
92 printf("gfio_probe_op called\n");
93 fio_client_ops.probe(client, cmd);
96 static void gfio_update_thread_status(char *status_message, double perc)
98 static char message[100];
99 const char *m = message;
101 strncpy(message, status_message, sizeof(message) - 1);
102 gtk_progress_bar_set_text(
103 GTK_PROGRESS_BAR(ui.thread_status_pb), m);
104 gtk_progress_bar_set_fraction(
105 GTK_PROGRESS_BAR(ui.thread_status_pb), perc / 100.0);
107 gtk_widget_queue_draw(ui.window);
111 struct client_ops gfio_client_ops = {
114 gfio_thread_status_op,
118 gfio_update_thread_status,
121 static void quit_clicked(__attribute__((unused)) GtkWidget *widget,
122 __attribute__((unused)) gpointer data)
127 static void *job_thread(void *arg)
129 struct gui *ui = arg;
131 fio_handle_clients(&gfio_client_ops);
132 gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 1);
136 static void start_job_thread(pthread_t *t, struct gui *ui)
138 pthread_create(t, NULL, job_thread, ui);
141 static void start_job_clicked(__attribute__((unused)) GtkWidget *widget,
144 struct gui *ui = data;
146 printf("Start job button was clicked.\n");
147 gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 0);
148 start_job_thread(&ui->t, ui);
151 static void add_button(struct gui *ui, int i, GtkWidget *buttonbox,
152 struct button_spec *buttonspec)
154 ui->button[i] = gtk_button_new_with_label(buttonspec->buttontext);
155 g_signal_connect(ui->button[i], "clicked", G_CALLBACK (buttonspec->f), ui);
156 gtk_box_pack_start(GTK_BOX (ui->buttonbox), ui->button[i], TRUE, TRUE, 0);
157 gtk_widget_set_tooltip_text(ui->button[i], buttonspeclist[i].tooltiptext);
160 static void add_buttons(struct gui *ui,
161 struct button_spec *buttonlist,
166 ui->buttonbox = gtk_hbox_new(FALSE, 0);
167 gtk_container_add(GTK_CONTAINER (ui->vbox), ui->buttonbox);
168 for (i = 0; i < nbuttons; i++)
169 add_button(ui, i, ui->buttonbox, &buttonlist[i]);
172 static void init_ui(int *argc, char **argv[], struct gui *ui)
174 /* Magical g*thread incantation, you just need this thread stuff.
175 * Without it, the update that happens in gfio_update_thread_status
176 * doesn't really happen in a timely fashion, you need expose events
178 if (!g_thread_supported ())
182 gtk_init(argc, argv);
184 ui->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
185 gtk_window_set_title(GTK_WINDOW(ui->window), "fio");
186 gtk_window_set_default_size(GTK_WINDOW(ui->window), 700, 500);
188 g_signal_connect(ui->window, "delete-event", G_CALLBACK (quit_clicked), NULL);
189 g_signal_connect(ui->window, "destroy", G_CALLBACK (quit_clicked), NULL);
191 ui->vbox = gtk_vbox_new(FALSE, 0);
192 gtk_container_add(GTK_CONTAINER (ui->window), ui->vbox);
195 * Set up thread status progress bar
197 ui->thread_status_pb = gtk_progress_bar_new();
198 gtk_progress_bar_set_fraction(
199 GTK_PROGRESS_BAR(ui->thread_status_pb), 0.0);
200 gtk_progress_bar_set_text(
201 GTK_PROGRESS_BAR(ui->thread_status_pb), "No jobs running");
202 gtk_container_add(GTK_CONTAINER (ui->vbox), ui->thread_status_pb);
204 add_buttons(ui, buttonspeclist, ARRAYSIZE(buttonspeclist));
205 gtk_widget_show_all(ui->window);
208 int main(int argc, char *argv[], char *envp[])
210 if (initialize_fio(envp))
213 if (parse_options(argc, argv))
216 init_ui(&argc, &argv, &ui);