-
Notifications
You must be signed in to change notification settings - Fork 0
/
GTK_GetIP_From_Hostname.c
84 lines (71 loc) · 2.14 KB
/
GTK_GetIP_From_Hostname.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
/*
*输入互联网主机名,获取IP地址
*编译:gcc *.c -o ggetip `pkg-config --cflags gtk+-3.0` `pkg-config --libs gtk+-3.0`
*author:junstrix
*email:junstrix@gmail.com
*date: 2011-9-25
*/
#include <gtk/gtk.h>
/* for sockets */
#include <string.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <netdb.h>
static gboolean Txt_serch_event (GtkWidget *widget,
gpointer data)
{
struct hostent *host;
struct in_addr address;
const gchar *host_name;
host_name = gtk_entry_get_text(GTK_ENTRY(data));
host = gethostbyname(host_name);
if(host == NULL)
{
g_print("host %s can't be find.\n",host_name);
}
else
{
memcpy(&address,host->h_addr,4);
g_print("Input domain is %s -- Converted ip address is: %s\n",host_name,inet_ntoa(address));
}
return TRUE;
}
int main(int argc, char *argv[])
{
GtkWidget *window,
*grid,
*txt_input,
*button1,
*button2;
gtk_init(&argc,&argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window),"Get ip from domainname --by junstrix"); //Set window title
g_signal_connect(window,"destroy",G_CALLBACK(gtk_main_quit),NULL); //event
gtk_container_set_border_width(GTK_CONTAINER(window),20);
grid = gtk_grid_new();
gtk_container_add(GTK_CONTAINER(window),grid);
txt_input = gtk_entry_new();
gtk_entry_set_max_length(GTK_ENTRY(txt_input),50);
g_signal_connect(txt_input,"activate",G_CALLBACK(Txt_serch_event),txt_input);
// g_signal_connect
/*
void gtk_grid_attach (GtkGrid *grid,
GtkWidget *child,
gint left,
gint top,
gint width,
gint height);
*/
gtk_grid_attach(GTK_GRID(grid),txt_input,0,0,4,1);
button1 = gtk_button_new_with_label("查找");
g_signal_connect(button1,"clicked",G_CALLBACK(Txt_serch_event),txt_input);
gtk_grid_attach(GTK_GRID(grid),button1,0,1,2,1);
button2 = gtk_button_new_with_label("退出");
g_signal_connect(button2,"clicked",G_CALLBACK(gtk_main_quit),NULL);
gtk_grid_attach(GTK_GRID(grid),button2,2,1,2,1);
gtk_widget_show_all(window);
gtk_main();
return 0;
}