1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/***********************************************************************/
/* */
/* Objective Caml */
/* */
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* en Automatique. Distributed only by permission. */
/* */
/***********************************************************************/
/* $Id$ */
#include <mlvalues.h>
#include <alloc.h>
#include <memory.h>
#include <fail.h>
#include "unixsupport.h"
#ifdef HAS_SOCKETS
#include <sys/types.h>
#ifndef _WIN32
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#else
#include <winsock.h>
#endif
static value alloc_service_entry(struct servent *entry)
{
value res;
value name = Val_unit, aliases = Val_unit, proto = Val_unit;
Begin_roots3 (name, aliases, proto);
name = copy_string(entry->s_name);
aliases = copy_string_array(entry->s_aliases);
proto = copy_string(entry->s_proto);
res = alloc_small(4, 0);
Field(res,0) = name;
Field(res,1) = aliases;
Field(res,2) = Val_int(ntohs(entry->s_port));
Field(res,3) = proto;
End_roots();
return res;
}
value unix_getservbyname(value name, value proto) /* ML */
{
struct servent * entry;
entry = getservbyname(String_val(name), String_val(proto));
if (entry == (struct servent *) NULL) raise_not_found();
return alloc_service_entry(entry);
}
value unix_getservbyport(value port, value proto) /* ML */
{
struct servent * entry;
entry = getservbyport(htons(Int_val(port)), String_val(proto));
if (entry == (struct servent *) NULL) raise_not_found();
return alloc_service_entry(entry);
}
#else
value unix_getservbyport(value port, value proto)
{ invalid_argument("getservbyport not implemented"); }
value unix_getservbyname(value name, value proto)
{ invalid_argument("getservbyname not implemented"); }
#endif
|
