tango.sys.linux.tipc source code

1 /**
2  * D header file for Linux TIPC sockets.
3  *
4  * Copyright: Public Domain
5  * License:   Public Domain
6  * Authors:   Leandro Lucarella, based on the TIPC linux C header.
7  */
8 
9 module tango.sys.linux.tipc;
10 
11 extern (C):
12 
13 struct tipc_portid
14 {
15     uint ref_;
16     uint node;
17 }
18 
19 struct tipc_name
20 {
21     uint type;
22     uint instance;
23 }
24 
25 struct tipc_name_seq
26 {
27     uint type;
28     uint lower;
29     uint upper;
30 }
31 
32 struct tipc_subscr
33 {
34     tipc_name_seq seq;
35     uint          timeout;
36     uint          filter;
37     ubyte[8]      usr_handle;
38 }
39 
40 struct tipc_event
41 {
42     uint        event;
43     uint        found_lower;
44     uint        found_upper;
45     tipc_portid port;
46     tipc_subscr s;
47 }
48 
49 struct sockaddr_tipc
50 {
51     ushort family;
52     ubyte  addrtype;
53     byte   scope_;
54     union Addr
55     {
56         tipc_portid   id;
57         tipc_name_seq nameseq;
58         static struct Name
59         {
60             tipc_name name;
61             uint      domain;
62         }
63         Name          name;
64     }
65     Addr   addr;
66 }
67 
68 static uint tipc_addr(uint zone, uint cluster, uint node)
69 {
70     return (zone << 24) | (cluster << 12) | node;
71 }
72 
73 unittest
74 {
75     assert (tipc_addr(0, 0, 0) == 0);
76     assert (tipc_addr(1, 1, 1) == 16781313);
77     assert (tipc_addr(2, 1, 27) == 33558555);
78     assert (tipc_addr(3, 1, 63) == 50335807);
79 }
80 
81 static uint tipc_zone(uint addr)
82 {
83     return addr >> 24;
84 }
85 
86 unittest
87 {
88     assert (tipc_zone(0u) == 0);
89     assert (tipc_zone(16781313u) == 1);
90     assert (tipc_zone(33558555u) == 2);
91     assert (tipc_zone(50335807u) == 3);
92 }
93 
94 static uint tipc_cluster(uint addr)
95 {
96     return (addr >> 12) & 0xfff;
97 }
98 
99 unittest
100 {
101     assert (tipc_cluster(0u) == 0);
102     assert (tipc_cluster(16781313u) == 1);
103     assert (tipc_cluster(33558555u) == 1);
104     assert (tipc_cluster(50335807u) == 1);
105 }
106 
107 static uint tipc_node(uint addr)
108 {
109     return addr & 0xfff;
110 }
111 
112 unittest
113 {
114     assert (tipc_node(0u) == 0);
115     assert (tipc_node(16781313u) == 1);
116     assert (tipc_node(33558555u) == 27);
117     assert (tipc_node(50335807u) == 63);
118 }
119 
120 enum: int
121 {
122     TIPC_CFG_SRV        = 0,
123     TIPC_TOP_SRV        = 1,
124     TIPC_RESERVED_TYPES = 64,
125 }
126 
127 enum: int
128 {
129     TIPC_ZONE_SCOPE    = 1,
130     TIPC_CLUSTER_SCOPE = 2,
131     TIPC_NODE_SCOPE    = 3,
132 }
133 
134 enum: int
135 {
136     TIPC_MAX_USER_MSG_SIZE = 66000,
137 }
138 
139 enum: int
140 {
141     TIPC_LOW_IMPORTANCE      = 0,
142     TIPC_MEDIUM_IMPORTANCE   = 1,
143     TIPC_HIGH_IMPORTANCE     = 2,
144     TIPC_CRITICAL_IMPORTANCE = 3,
145 }
146 
147 enum: int
148 {
149     TIPC_OK            = 0,
150     TIPC_ERR_NO_NAME   = 1,
151     TIPC_ERR_NO_PORT   = 2,
152     TIPC_ERR_NO_NODE   = 3,
153     TIPC_ERR_OVERLOAD  = 4,
154     TIPC_CONN_SHUTDOWN = 5,
155 }
156 
157 enum: int
158 {
159     TIPC_SUB_PORTS    = 0x01,
160     TIPC_SUB_SERVICE  = 0x02,
161     TIPC_SUB_CANCEL   = 0x04,
162 }
163 
164 // not implemented in the current TIPC version
165 version (none) enum: int
166 {
167     TIPC_SUB_NO_BIND_EVTS   = 0x04,
168     TIPC_SUB_NO_UNBIND_EVTS = 0x08,
169     TIPC_SUB_SINGLE_EVT     = 0x10,
170 }
171 
172 enum: int
173 {
174     TIPC_WAIT_FOREVER = ~0,
175 }
176 
177 enum: int
178 {
179 
180     TIPC_PUBLISHED      = 1,
181     TIPC_WITHDRAWN      = 2,
182     TIPC_SUBSCR_TIMEOUT = 3,
183 }
184 
185 enum: int
186 {
187     AF_TIPC           = 30,
188     PF_TIPC           = 30,
189     SOL_TIPC          = 271,
190     TIPC_ADDR_NAMESEQ = 1,
191     TIPC_ADDR_MCAST   = 1,
192     TIPC_ADDR_NAME    = 2,
193     TIPC_ADDR_ID      = 3,
194 }
195 
196 enum: int
197 {
198     TIPC_ERRINFO  = 1,
199     TIPC_RETDATA  = 2,
200     TIPC_DESTNAME = 3,
201 }
202 
203 enum: int
204 {
205     TIPC_IMPORTANCE     = 127,
206     TIPC_SRC_DROPPABLE  = 128,
207     TIPC_DEST_DROPPABLE = 129,
208     TIPC_CONN_TIMEOUT   = 130,
209 }