]>
Commit | Line | Data |
---|---|---|
4684b66f | 1 | /** @file\r |
2 | Translate the host name into an IP address\r | |
3 | \r | |
4 | Copyright (c) 2011, Intel Corporation\r | |
5 | All rights reserved. This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include <errno.h>\r | |
16 | #include <netdb.h>\r | |
17 | #include <string.h>\r | |
18 | #include <Uefi.h>\r | |
19 | #include <unistd.h>\r | |
20 | \r | |
21 | #include <Library/DebugLib.h>\r | |
22 | #include <Library/UefiLib.h>\r | |
23 | \r | |
24 | #include <sys/socket.h>\r | |
25 | \r | |
26 | struct hostent * _gethostbydnsname(const char *, int);\r | |
27 | \r | |
28 | char mBuffer [65536];\r | |
29 | \r | |
30 | \r | |
31 | /**\r | |
32 | Translate the host name into an IP address\r | |
33 | \r | |
34 | @param [in] Argc The number of arguments\r | |
35 | @param [in] Argv The argument value array\r | |
36 | \r | |
37 | @retval 0 The application exited normally.\r | |
38 | @retval Other An error occurred.\r | |
39 | **/\r | |
40 | int\r | |
41 | main (\r | |
42 | IN int Argc,\r | |
43 | IN char **Argv\r | |
44 | )\r | |
45 | {\r | |
46 | int AppStatus;\r | |
47 | UINT8 * pIpAddress;\r | |
48 | struct hostent * pHost;\r | |
49 | \r | |
50 | DEBUG (( DEBUG_INFO,\r | |
51 | "%a starting\r\n",\r | |
52 | Argv[0]));\r | |
53 | \r | |
54 | //\r | |
55 | // Determine if the host name is specified\r | |
56 | //\r | |
57 | AppStatus = 0;\r | |
58 | if ( 1 == Argc ) {\r | |
59 | Print ( L"%a <host name>\r\n", Argv[0]);\r | |
60 | }\r | |
61 | else {\r | |
62 | //\r | |
63 | // Translate the host name\r | |
64 | //\r | |
65 | pHost = _gethostbydnsname ( Argv[1], AF_INET );\r | |
66 | if ( NULL == pHost ) {\r | |
67 | Print ( L"ERROR - host not found, errno: %d\r\n", errno );\r | |
68 | }\r | |
69 | else {\r | |
70 | pIpAddress = (UINT8 *)pHost->h_addr;\r | |
71 | Print ( L"%a: Type %d, %d.%d.%d.%d\r\n",\r | |
72 | pHost->h_name,\r | |
73 | pHost->h_addrtype,\r | |
74 | pIpAddress[0],\r | |
75 | pIpAddress[1],\r | |
76 | pIpAddress[2],\r | |
77 | pIpAddress[3]);\r | |
78 | }\r | |
79 | }\r | |
80 | \r | |
81 | //\r | |
82 | // All done\r | |
83 | //\r | |
84 | return errno;\r | |
85 | }\r |