Create a branch for header work.
[reactos.git] / base / applications / cmdutils / hostname / hostname.c
1 /*
2 * ReactOS Win32 Applications
3 * Copyright (C) 2005 ReactOS Team
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19 /* $Id$
20 *
21 * COPYRIGHT : See COPYING in the top level directory
22 * PROJECT : ReactOS/Win32 get host name
23 * FILE : subsys/system/hostname/hostname.c
24 * PROGRAMMER: Emanuele Aliberti (ea@reactos.com)
25 */
26 #include <windows.h>
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <string.h>
30
31 int main (int argc, char ** argv)
32 {
33 if (1 == argc)
34 {
35 TCHAR ComputerName [MAX_COMPUTERNAME_LENGTH + 1];
36 DWORD ComputerNameSize = sizeof ComputerName / sizeof ComputerName[0];
37
38 ZeroMemory (ComputerName, sizeof ComputerName );
39 if (GetComputerName(ComputerName, & ComputerNameSize))
40 {
41 printf ("%s\n", ComputerName);
42 return EXIT_SUCCESS;
43 }
44 fprintf (stderr, "%s: Win32 error %ld.\n",
45 argv[0], GetLastError());
46 return EXIT_FAILURE;
47 }else{
48 if (0 == strcmp(argv[1],"-s"))
49 {
50 fprintf(stderr,"%s: -s not supported.\n",argv[0]);
51 return EXIT_FAILURE;
52 }else{
53 printf("Print the current host's name.\n\nhostname\n");
54 }
55 }
56 return EXIT_SUCCESS;
57 }
58 /* EOF */