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ff1f3280 SC |
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 | */ | |
8232e285 SC |
23 | #include <locale.h> |
24 | ||
5b7573ab | 25 | #include <glib.h> |
ff1f3280 SC |
26 | #include <gtk/gtk.h> |
27 | ||
8232e285 SC |
28 | #include "fio_initialization.h" |
29 | #include "fio.h" | |
30 | ||
f3074008 SC |
31 | #define ARRAYSIZE(x) (sizeof((x)) / (sizeof((x)[0]))) |
32 | ||
33 | typedef void (*clickfunction)(GtkWidget *widget, gpointer data); | |
34 | ||
35 | static void quit_clicked(GtkWidget *widget, gpointer data); | |
36 | static void start_job_clicked(GtkWidget *widget, gpointer data); | |
37 | ||
38 | static struct button_spec { | |
39 | const char *buttontext; | |
40 | clickfunction f; | |
41 | const char *tooltiptext; | |
42 | } buttonspeclist[] = { | |
43 | #define START_JOB_BUTTON 0 | |
44 | { "Start Job", | |
45 | start_job_clicked, | |
46 | "Send current fio job to fio server to be executed" }, | |
47 | #define QUIT_BUTTON 1 | |
48 | { "Quit", quit_clicked, "Quit gfio" }, | |
49 | }; | |
50 | ||
ff1f3280 SC |
51 | struct gui { |
52 | GtkWidget *window; | |
5b7573ab SC |
53 | GtkWidget *vbox; |
54 | GtkWidget *thread_status_label; | |
f3074008 SC |
55 | GtkWidget *buttonbox; |
56 | GtkWidget *button[ARRAYSIZE(buttonspeclist)]; | |
25927259 | 57 | pthread_t t; |
5b7573ab | 58 | } ui; |
ff1f3280 | 59 | |
a1820207 SC |
60 | static void gfio_text_op(struct fio_client *client, |
61 | FILE *f, __u16 pdu_len, const char *buf) | |
62 | { | |
63 | printf("gfio_text_op called\n"); | |
64 | fio_client_ops.text_op(client, f, pdu_len, buf); | |
65 | } | |
66 | ||
67 | static void gfio_disk_util_op(struct fio_client *client, struct fio_net_cmd *cmd) | |
68 | { | |
69 | printf("gfio_disk_util_op called\n"); | |
70 | fio_client_ops.disk_util(client, cmd); | |
71 | } | |
72 | ||
73 | static void gfio_thread_status_op(struct fio_net_cmd *cmd) | |
74 | { | |
75 | printf("gfio_thread_status_op called\n"); | |
76 | fio_client_ops.thread_status(cmd); | |
77 | } | |
78 | ||
79 | static void gfio_group_stats_op(struct fio_net_cmd *cmd) | |
80 | { | |
81 | printf("gfio_group_stats_op called\n"); | |
82 | fio_client_ops.group_stats(cmd); | |
83 | } | |
84 | ||
85 | static void gfio_eta_op(struct fio_client *client, struct fio_net_cmd *cmd) | |
86 | { | |
a1820207 SC |
87 | fio_client_ops.eta(client, cmd); |
88 | } | |
89 | ||
90 | static void gfio_probe_op(struct fio_client *client, struct fio_net_cmd *cmd) | |
91 | { | |
92 | printf("gfio_probe_op called\n"); | |
93 | fio_client_ops.probe(client, cmd); | |
94 | } | |
95 | ||
5b7573ab SC |
96 | static void gfio_update_thread_status(char *status_message) |
97 | { | |
98 | static char message[100]; | |
99 | const char *m = message; | |
100 | ||
101 | strncpy(message, status_message, sizeof(message) - 1); | |
102 | gtk_label_set_text(GTK_LABEL(ui.thread_status_label), m); | |
103 | gdk_threads_enter(); | |
104 | gtk_widget_queue_draw(ui.window); | |
105 | gdk_threads_leave(); | |
106 | } | |
107 | ||
a1820207 SC |
108 | struct client_ops gfio_client_ops = { |
109 | gfio_text_op, | |
110 | gfio_disk_util_op, | |
111 | gfio_thread_status_op, | |
112 | gfio_group_stats_op, | |
113 | gfio_eta_op, | |
114 | gfio_probe_op, | |
5b7573ab | 115 | gfio_update_thread_status, |
a1820207 SC |
116 | }; |
117 | ||
ff1f3280 SC |
118 | static void quit_clicked(__attribute__((unused)) GtkWidget *widget, |
119 | __attribute__((unused)) gpointer data) | |
120 | { | |
121 | gtk_main_quit(); | |
122 | } | |
123 | ||
25927259 SC |
124 | static void *job_thread(void *arg) |
125 | { | |
126 | struct gui *ui = arg; | |
127 | ||
128 | fio_handle_clients(&gfio_client_ops); | |
129 | gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 1); | |
130 | return NULL; | |
131 | } | |
132 | ||
133 | static void start_job_thread(pthread_t *t, struct gui *ui) | |
134 | { | |
135 | pthread_create(t, NULL, job_thread, ui); | |
136 | } | |
137 | ||
f3074008 | 138 | static void start_job_clicked(__attribute__((unused)) GtkWidget *widget, |
25927259 | 139 | gpointer data) |
f3074008 | 140 | { |
25927259 SC |
141 | struct gui *ui = data; |
142 | ||
f3074008 | 143 | printf("Start job button was clicked.\n"); |
25927259 SC |
144 | gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 0); |
145 | start_job_thread(&ui->t, ui); | |
f3074008 SC |
146 | } |
147 | ||
148 | static void add_button(struct gui *ui, int i, GtkWidget *buttonbox, | |
149 | struct button_spec *buttonspec) | |
150 | { | |
151 | ui->button[i] = gtk_button_new_with_label(buttonspec->buttontext); | |
152 | g_signal_connect(ui->button[i], "clicked", G_CALLBACK (buttonspec->f), ui); | |
153 | gtk_box_pack_start(GTK_BOX (ui->buttonbox), ui->button[i], TRUE, TRUE, 0); | |
154 | gtk_widget_set_tooltip_text(ui->button[i], buttonspeclist[i].tooltiptext); | |
155 | } | |
156 | ||
157 | static void add_buttons(struct gui *ui, | |
158 | struct button_spec *buttonlist, | |
159 | int nbuttons) | |
160 | { | |
161 | int i; | |
162 | ||
163 | ui->buttonbox = gtk_hbox_new(FALSE, 0); | |
5b7573ab | 164 | gtk_container_add(GTK_CONTAINER (ui->vbox), ui->buttonbox); |
f3074008 SC |
165 | for (i = 0; i < nbuttons; i++) |
166 | add_button(ui, i, ui->buttonbox, &buttonlist[i]); | |
167 | } | |
168 | ||
ff1f3280 SC |
169 | static void init_ui(int *argc, char **argv[], struct gui *ui) |
170 | { | |
171 | gtk_init(argc, argv); | |
172 | ||
173 | ui->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
174 | gtk_window_set_title(GTK_WINDOW(ui->window), "fio"); | |
175 | gtk_window_set_default_size(GTK_WINDOW(ui->window), 700, 500); | |
176 | ||
177 | g_signal_connect(ui->window, "delete-event", G_CALLBACK (quit_clicked), NULL); | |
178 | g_signal_connect(ui->window, "destroy", G_CALLBACK (quit_clicked), NULL); | |
179 | ||
5b7573ab SC |
180 | ui->vbox = gtk_vbox_new(FALSE, 0); |
181 | gtk_container_add(GTK_CONTAINER (ui->window), ui->vbox); | |
182 | ui->thread_status_label = gtk_label_new("No jobs currently running."); | |
183 | gtk_container_add(GTK_CONTAINER (ui->vbox), ui->thread_status_label); | |
184 | ||
f3074008 | 185 | add_buttons(ui, buttonspeclist, ARRAYSIZE(buttonspeclist)); |
ff1f3280 SC |
186 | gtk_widget_show_all(ui->window); |
187 | } | |
188 | ||
8232e285 | 189 | int main(int argc, char *argv[], char *envp[]) |
ff1f3280 | 190 | { |
8232e285 SC |
191 | if (initialize_fio(envp)) |
192 | return 1; | |
a1820207 SC |
193 | |
194 | if (parse_options(argc, argv)) | |
195 | return 1; | |
196 | ||
ff1f3280 | 197 | init_ui(&argc, &argv, &ui); |
5b7573ab | 198 | |
ff1f3280 SC |
199 | gtk_main(); |
200 | return 0; | |
201 | } |