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d7ce7006 | 1 | /** @file\r |
2 | Implement the setsockopt API.\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 <SocketInternals.h>\r | |
16 | \r | |
17 | \r | |
18 | /**\r | |
19 | Set the socket options\r | |
20 | \r | |
21 | @param [in] s Socket file descriptor returned from ::socket.\r | |
22 | @param [in] level Option protocol level\r | |
23 | @param [in] option_name Name of the option\r | |
24 | @param [in] option_value Buffer containing the option value\r | |
25 | @param [in] option_len Length of the value in bytes\r | |
26 | \r | |
27 | @retval Zero (0) upon success\r | |
28 | @retval Minus one (-1) upon failure, errno set with additional error information\r | |
29 | \r | |
30 | **/\r | |
31 | int\r | |
32 | setsockopt (\r | |
33 | IN int s,\r | |
34 | IN int level,\r | |
35 | IN int option_name,\r | |
36 | IN CONST void * option_value,\r | |
37 | IN socklen_t option_len\r | |
38 | )\r | |
39 | {\r | |
40 | int OptionStatus;\r | |
41 | EFI_SOCKET_PROTOCOL * pSocketProtocol;\r | |
42 | EFI_STATUS Status;\r | |
43 | \r | |
44 | //\r | |
45 | // Locate the context for this socket\r | |
46 | //\r | |
47 | pSocketProtocol = BslFdToSocketProtocol ( s, NULL, &errno );\r | |
48 | if ( NULL != pSocketProtocol ) {\r | |
49 | //\r | |
50 | // Set the socket option\r | |
51 | //\r | |
52 | Status = pSocketProtocol->pfnOptionSet ( pSocketProtocol,\r | |
53 | level,\r | |
54 | option_name,\r | |
55 | option_value,\r | |
56 | option_len,\r | |
57 | &errno );\r | |
58 | }\r | |
59 | \r | |
60 | //\r | |
61 | // Return the operation stauts\r | |
62 | //\r | |
63 | OptionStatus = ( 0 == errno ) ? 0 : -1;\r | |
64 | return OptionStatus;\r | |
65 | }\r |