73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/***********************************************************************/
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/* */
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/* OCaml */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1996 Institut National de Recherche en Informatique et */
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/* en Automatique. All rights reserved. This file is distributed */
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/* under the terms of the GNU Library General Public License, with */
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/* the special exception on linking described in file ../../LICENSE. */
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/* */
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/***********************************************************************/
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#include <mlvalues.h>
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#include <alloc.h>
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#include <fail.h>
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#include <memory.h>
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#include "unixsupport.h"
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#ifdef HAS_SOCKETS
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#include <sys/types.h>
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#ifndef _WIN32
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#endif
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static value alloc_service_entry(struct servent *entry)
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{
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value res;
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value name = Val_unit, aliases = Val_unit, proto = Val_unit;
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Begin_roots3 (name, aliases, proto);
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name = copy_string(entry->s_name);
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aliases = copy_string_array((const char**)entry->s_aliases);
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proto = copy_string(entry->s_proto);
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res = alloc_small(4, 0);
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Field(res,0) = name;
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Field(res,1) = aliases;
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Field(res,2) = Val_int(ntohs(entry->s_port));
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Field(res,3) = proto;
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End_roots();
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return res;
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}
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CAMLprim value unix_getservbyname(value name, value proto)
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{
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struct servent * entry;
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entry = getservbyname(String_val(name), String_val(proto));
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if (entry == (struct servent *) NULL) raise_not_found();
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return alloc_service_entry(entry);
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}
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CAMLprim value unix_getservbyport(value port, value proto)
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{
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struct servent * entry;
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entry = getservbyport(htons(Int_val(port)), String_val(proto));
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if (entry == (struct servent *) NULL) raise_not_found();
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return alloc_service_entry(entry);
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}
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#else
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CAMLprim value unix_getservbyport(value port, value proto)
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{ invalid_argument("getservbyport not implemented"); }
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CAMLprim value unix_getservbyname(value name, value proto)
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{ invalid_argument("getservbyname not implemented"); }
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#endif
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