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1 | /** @file\r |
2 | Test the getaddrinfo API\r |
3 | \r |
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4 | Copyright (c) 2011-2012, Intel Corporation\r |
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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 <stdio.h>\r |
19 | #include <Uefi.h>\r |
20 | #include <unistd.h>\r |
21 | \r |
22 | #include <netinet/in.h>\r |
23 | \r |
24 | #include <sys/socket.h>\r |
25 | \r |
26 | char mBuffer[65536];\r |
27 | \r |
28 | \r |
29 | /**\r |
30 | Test the getaddrinfo API\r |
31 | \r |
32 | @param [in] Argc The number of arguments\r |
33 | @param [in] Argv The argument value array\r |
34 | \r |
35 | @retval 0 The application exited normally.\r |
36 | @retval Other An error occurred.\r |
37 | **/\r |
38 | int\r |
39 | main (\r |
40 | IN int Argc,\r |
41 | IN char **Argv\r |
42 | )\r |
43 | {\r |
44 | int AppStatus;\r |
45 | int Index;\r |
46 | int MaxLen;\r |
47 | struct addrinfo * pAddrInfo;\r |
48 | char * pHostName;\r |
49 | struct addrinfo * pInfo;\r |
50 | char * pServerName;\r |
51 | \r |
52 | //\r |
53 | // Determine if the host name is specified\r |
54 | //\r |
55 | AppStatus = 0;\r |
56 | if ( 1 == Argc ) {\r |
57 | printf ( "%s <host name> <server name>\r\n", Argv[0]);\r |
58 | }\r |
59 | else {\r |
60 | //\r |
61 | // Translate the host name\r |
62 | //\r |
63 | pHostName = Argv[1];\r |
64 | pServerName = NULL;\r |
65 | if ( 2 < Argc ) {\r |
66 | pServerName = Argv[2];\r |
67 | }\r |
68 | AppStatus = getaddrinfo ( pHostName,\r |
69 | pServerName,\r |
70 | NULL,\r |
71 | &pAddrInfo );\r |
72 | if ( 0 != AppStatus ) {\r |
73 | printf ( "ERROR - address info not found, errno: %d\r\n", AppStatus );\r |
74 | }\r |
75 | if ( NULL == pAddrInfo ) {\r |
76 | printf ( "ERROR - No address info structure allocated\r\n" );\r |
77 | }\r |
78 | else {\r |
79 | //\r |
80 | // Walk the list of addresses\r |
81 | //\r |
82 | pInfo = pAddrInfo;\r |
83 | while ( NULL != pInfo ) {\r |
84 | //\r |
85 | // Display this entry\r |
86 | //\r |
87 | printf ( "0x%08x: ai_flags\r\n", pInfo->ai_flags );\r |
88 | printf ( "0x%08x: ai_family\r\n", pInfo->ai_family );\r |
89 | printf ( "0x%08x: ai_socktype\r\n", pInfo->ai_socktype );\r |
90 | printf ( "0x%08x: ai_protocol\r\n", pInfo->ai_protocol );\r |
91 | printf ( "0x%08x: ai_addrlen\r\n", pInfo->ai_addrlen );\r |
92 | printf ( "%s: ai_canonname\r\n", pInfo->ai_canonname );\r |
93 | printf ( " 0x%02x: ai_addr->sa_len\r\n", (UINT8)pInfo->ai_addr->sa_len );\r |
94 | printf ( " 0x%02x: ai_addr->sa_family\r\n", (UINT8)pInfo->ai_addr->sa_family );\r |
95 | MaxLen = pInfo->ai_addr->sa_len;\r |
96 | if ( sizeof ( struct sockaddr_in6 ) < MaxLen ) {\r |
97 | MaxLen = sizeof ( struct sockaddr_in6 );\r |
98 | }\r |
99 | for ( Index = 0; ( MaxLen - 2 ) > Index; Index++ ) {\r |
100 | printf ( " 0x%02x: ai_addr->sa_data[%02d]\r\n", (UINT8)pInfo->ai_addr->sa_data [ Index ], Index );\r |
101 | }\r |
102 | \r |
103 | //\r |
104 | // Set the next entry\r |
105 | //\r |
106 | pInfo = pInfo->ai_next;\r |
107 | }\r |
108 | \r |
109 | //\r |
110 | // Done with this structures\r |
111 | //\r |
112 | freeaddrinfo ( pAddrInfo );\r |
113 | }\r |
114 | }\r |
115 | \r |
116 | //\r |
117 | // All done\r |
118 | //\r |
119 | return AppStatus;\r |
120 | }\r |