1 mike 1.1 /*
2 **==============================================================================
3 **
4 ** Open Management Infrastructure (OMI)
5 **
6 ** Copyright (c) Microsoft Corporation
7 **
8 ** Licensed under the Apache License, Version 2.0 (the "License"); you may not
9 ** use this file except in compliance with the License. You may obtain a copy
10 ** of the License at
11 **
12 ** http://www.apache.org/licenses/LICENSE-2.0
13 **
14 ** THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 ** KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
16 ** WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
17 ** MERCHANTABLITY OR NON-INFRINGEMENT.
18 **
19 ** See the Apache 2 License for the specific language governing permissions
20 ** and limitations under the License.
21 **
22 mike 1.1 **==============================================================================
23 */
24
25 #include "addr.h"
26 #include <ctype.h>
27 #include <string.h>
28
29 /* Include network headers */
30 #if defined(CONFIG_OS_WINDOWS)
31 # include <winsock2.h>
32 #elif defined(CONFIG_POSIX)
33 # include <unistd.h>
34 # include <errno.h>
35 # include <sys/socket.h>
36 # include <netinet/tcp.h>
37 # include <netinet/in.h>
38 # include <sys/time.h>
39 # include <sys/types.h>
40 # include <netdb.h>
41 # include <fcntl.h>
42 # include <arpa/inet.h>
43 mike 1.1 #endif
44
45 #if defined(CONFIG_OS_WINDOWS)
46 typedef unsigned long InAddr;
47 #else
48 typedef in_addr_t InAddr;
49 #endif
50
51 MI_Result Addr_Init(
52 Addr* self_,
53 const char* host,
54 unsigned short port)
55 {
56 struct sockaddr_in* self = (struct sockaddr_in*)self_;
57 struct sockaddr_in* addr;
58
59 /* Clear address */
60 memset((char*)self, 0, sizeof(*self));
61 addr = (struct sockaddr_in*)self;
62
63 if (isalpha((unsigned char)host[0]))
64 mike 1.1 {
65 /* Handle host name */
66 struct hostent* p = gethostbyname((char*)host);
67
68 if (!p)
69 return MI_RESULT_FAILED;
70
71 addr->sin_family = p->h_addrtype;
72 memcpy(&addr->sin_addr, p->h_addr, p->h_length);
73 }
74 else
75 {
76 /* Handle dotted notation */
77 InAddr ip = inet_addr((char*)host);
78
79 if (ip == (InAddr)-1)
80 return MI_RESULT_FAILED;
81
82 addr->sin_addr.s_addr = ip;
83 addr->sin_family = AF_INET;
84 }
85 mike 1.1
86 /* Set the port */
87 self->sin_port = htons(port);
88 return MI_RESULT_OK;
89 }
90
91 void Addr_InitAny(
92 Addr* self_,
93 unsigned short port)
94 {
95 struct sockaddr_in* self = (struct sockaddr_in*)self_;
96
97 memset((char*)self, 0, sizeof(*self));
98 self->sin_family = AF_INET;
99 self->sin_addr.s_addr = htonl(INADDR_ANY);
100 self->sin_port = htons(port);
101 }
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