* Renamed lcl_sv.c to lcl_sv.cpp (local services) to be able to use the
C++ API functions. * Made some internal headers C++ safe. * Cleaned up lcl_sv.cpp to only contain what's actually used (in particular, the IRS_LCL_SV_DB stuff is gone). * Wrote a basic "services" file and put it into libnetwork.so's resources. * Updated lcl_sv.cpp to look into the resources if /etc/services doesn't exist. * Removed the "quasipublic" status of irs_lclsv_fnxt() and made it private. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19644 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
@@ -2,6 +2,9 @@ SubDir HAIKU_TOP src kits network ;
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|||||||
|
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||||||
UsePrivateHeaders libroot net ;
|
UsePrivateHeaders libroot net ;
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||||||
|
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||||||
|
AddFileDataResource libnetwork.so : CSTR:201:services :
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||||||
|
[ FDirName $(SUBDIR) dns defaults services ] ;
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||||||
|
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||||||
SharedLibrary libnetwork.so :
|
SharedLibrary libnetwork.so :
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||||||
init.cpp
|
init.cpp
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||||||
interfaces.cpp
|
interfaces.cpp
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||||||
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|||||||
@@ -24,7 +24,6 @@ SEARCH_SOURCE += [ FDirName $(SUBDIR) resolv ] ;
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|||||||
SubDirC++Flags $(defines) ;
|
SubDirC++Flags $(defines) ;
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||||||
}
|
}
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||||||
|
|
||||||
|
|
||||||
MergeObject <libnetwork_dns>dns_dst.o :
|
MergeObject <libnetwork_dns>dns_dst.o :
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dst_api.c
|
dst_api.c
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||||||
hmac_link.c
|
hmac_link.c
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||||||
@@ -89,7 +88,7 @@ MergeObject <libnetwork_dns>dns_irs.o :
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|||||||
lcl_ng.c
|
lcl_ng.c
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||||||
lcl_nw.c
|
lcl_nw.c
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||||||
lcl_pr.c
|
lcl_pr.c
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||||||
lcl_sv.c
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lcl_sv.cpp
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||||||
nis.c
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nis.c
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nul_ng.c
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nul_ng.c
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util.c
|
util.c
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||||||
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|||||||
@@ -0,0 +1,47 @@
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|||||||
|
# Copyright 2006, Haiku, Inc. All Rights Reserved.
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||||||
|
# Licensed under the terms of the MIT license.
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||||||
|
#
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||||||
|
# This file only includes ports in the well known port range, and
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||||||
|
# is also not complete - it only includes commonly used ports
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||||||
|
# See RFC 1700 for a full list.
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|
#
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|
tcpmux 1/tcp
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|
echo 7/tcp
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|
echo 7/udp
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|
discard 9/tcp sink null
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|
discard 9/udp sink null
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||||||
|
daytime 13/tcp
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|
daytime 13/udp
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|
ftp-data 20/tcp
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||||||
|
ftp 21/tcp
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||||||
|
ssh 22/tcp
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||||||
|
telnet 23/tcp
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||||||
|
smtp 25/tcp mail
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||||||
|
time 37/tcp timserver
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||||||
|
time 37/udp timserver
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||||||
|
name 42/udp nameserver
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||||||
|
whois 43/tcp nicname
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||||||
|
domain 53/tcp
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||||||
|
domain 53/udp
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||||||
|
bootps 67/udp dhcps
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||||||
|
bootpc 68/udp dhcpc
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||||||
|
tftp 69/udp
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|
finger 79/tcp
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||||||
|
http 80/tcp www www-http
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||||||
|
kerberos 88/tcp kdc
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||||||
|
kerberos 88/udp kdc
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||||||
|
pop3 110/tcp
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||||||
|
nntp 119/tcp
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||||||
|
ntp 123/tcp
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||||||
|
ntp 123/udp
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||||||
|
netbios-ns 137/tcp
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||||||
|
netbios-ns 137/udp
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||||||
|
netbios-dgm 138/tcp
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||||||
|
netbios-dgm 138/udp
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||||||
|
netbios-ssn 139/tcp
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||||||
|
netbios-ssn 139/udp
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||||||
|
imap 143/tcp imap2 imap4
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||||||
|
irc 194/tcp
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||||||
|
ldap 389/tcp
|
||||||
|
ldap 389/udp
|
||||||
|
https 443/tcp
|
||||||
@@ -14,11 +14,6 @@
|
|||||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
||||||
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/*
|
|
||||||
* $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _IRS_H_INCLUDED
|
#ifndef _IRS_H_INCLUDED
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||||||
#define _IRS_H_INCLUDED
|
#define _IRS_H_INCLUDED
|
||||||
|
|
||||||
@@ -31,6 +26,11 @@
|
|||||||
#include <resolv.h>
|
#include <resolv.h>
|
||||||
#include <pwd.h>
|
#include <pwd.h>
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
# define private private_data
|
||||||
|
#endif
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* This is the group map class.
|
* This is the group map class.
|
||||||
*/
|
*/
|
||||||
@@ -342,4 +342,9 @@ extern struct servent *getservbyport_p __P((int, const char *,
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|||||||
extern void setservent_p __P((int, struct net_data *));
|
extern void setservent_p __P((int, struct net_data *));
|
||||||
extern void endservent_p __P((struct net_data *));
|
extern void endservent_p __P((struct net_data *));
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
# undef private
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
#endif /*_IRS_H_INCLUDED*/
|
#endif /*_IRS_H_INCLUDED*/
|
||||||
|
|||||||
@@ -36,6 +36,10 @@
|
|||||||
#define memstats __memstats
|
#define memstats __memstats
|
||||||
#define memactive __memactive
|
#define memactive __memactive
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
int meminit(size_t, size_t);
|
int meminit(size_t, size_t);
|
||||||
void * __memget(size_t);
|
void * __memget(size_t);
|
||||||
void __memput(void *, size_t);
|
void __memput(void *, size_t);
|
||||||
@@ -46,4 +50,8 @@ void __memput_record(void *, size_t, const char *, int);
|
|||||||
void memstats(FILE *);
|
void memstats(FILE *);
|
||||||
int memactive(void);
|
int memactive(void);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
#endif /* MEMCLUSTER_H */
|
#endif /* MEMCLUSTER_H */
|
||||||
|
|||||||
@@ -14,36 +14,30 @@
|
|||||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
||||||
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/*
|
|
||||||
* $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _IRS_P_H_INCLUDED
|
#ifndef _IRS_P_H_INCLUDED
|
||||||
#define _IRS_P_H_INCLUDED
|
#define _IRS_P_H_INCLUDED
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
|
|
||||||
#include "pathnames.h"
|
#include "pathnames.h"
|
||||||
|
|
||||||
#define IRS_SV_MAXALIASES 35
|
#include <stdio.h>
|
||||||
|
|
||||||
struct lcl_sv {
|
|
||||||
FILE * fp;
|
#ifdef __cplusplus
|
||||||
char line[BUFSIZ+1];
|
extern "C" {
|
||||||
struct servent serv;
|
#endif
|
||||||
char * serv_aliases[IRS_SV_MAXALIASES];
|
|
||||||
};
|
|
||||||
|
|
||||||
#define irs_nul_ng __irs_nul_ng
|
#define irs_nul_ng __irs_nul_ng
|
||||||
#define map_v4v6_address __map_v4v6_address
|
#define map_v4v6_address __map_v4v6_address
|
||||||
#define make_group_list __make_group_list
|
#define make_group_list __make_group_list
|
||||||
#define irs_lclsv_fnxt __irs_lclsv_fnxt
|
|
||||||
|
|
||||||
extern void map_v4v6_address(const char *src, char *dst);
|
extern void map_v4v6_address(const char *src, char *dst);
|
||||||
extern int make_group_list(struct irs_gr *, const char *,
|
extern int make_group_list(struct irs_gr *, const char *,
|
||||||
gid_t, gid_t *, int *);
|
gid_t, gid_t *, int *);
|
||||||
extern struct irs_ng * irs_nul_ng(struct irs_acc *);
|
extern struct irs_ng * irs_nul_ng(struct irs_acc *);
|
||||||
extern struct servent * irs_lclsv_fnxt(struct lcl_sv *);
|
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#endif /* _IRS_P_H_INCLUDED */
|
||||||
|
|||||||
@@ -14,30 +14,33 @@
|
|||||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
||||||
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||||
*/
|
*/
|
||||||
|
#ifndef _LCL_P_H_INCLUDED
|
||||||
|
#define _LCL_P_H_INCLUDED
|
||||||
|
|
||||||
/*
|
|
||||||
* $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* lcl_p.h - private include file for the local accessor functions.
|
* lcl_p.h - private include file for the local accessor functions.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#ifndef _LCL_P_H_INCLUDED
|
#include <irs.h>
|
||||||
#define _LCL_P_H_INCLUDED
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Object state.
|
* Object state.
|
||||||
*/
|
*/
|
||||||
struct lcl_p {
|
struct lcl_p {
|
||||||
struct __res_state * res;
|
struct __res_state * res;
|
||||||
void (*free_res) __P((void *));
|
void (*free_res)(void *);
|
||||||
};
|
};
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Externs.
|
* Externs.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
extern struct irs_acc * irs_lcl_acc __P((const char *));
|
extern struct irs_acc * irs_lcl_acc __P((const char *));
|
||||||
extern struct irs_gr * irs_lcl_gr __P((struct irs_acc *));
|
extern struct irs_gr * irs_lcl_gr __P((struct irs_acc *));
|
||||||
extern struct irs_pw * irs_lcl_pw __P((struct irs_acc *));
|
extern struct irs_pw * irs_lcl_pw __P((struct irs_acc *));
|
||||||
@@ -47,4 +50,8 @@ extern struct irs_ho * irs_lcl_ho __P((struct irs_acc *));
|
|||||||
extern struct irs_nw * irs_lcl_nw __P((struct irs_acc *));
|
extern struct irs_nw * irs_lcl_nw __P((struct irs_acc *));
|
||||||
extern struct irs_ng * irs_lcl_ng __P((struct irs_acc *));
|
extern struct irs_ng * irs_lcl_ng __P((struct irs_acc *));
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
#endif /*_LCL_P_H_INCLUDED*/
|
#endif /*_LCL_P_H_INCLUDED*/
|
||||||
|
|||||||
@@ -1,431 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 1989, 1993, 1995
|
|
||||||
* The Regents of the University of California. All rights reserved.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions
|
|
||||||
* are met:
|
|
||||||
* 1. Redistributions of source code must retain the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer.
|
|
||||||
* 2. Redistributions in binary form must reproduce the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer in the
|
|
||||||
* documentation and/or other materials provided with the distribution.
|
|
||||||
* 3. All advertising materials mentioning features or use of this software
|
|
||||||
* must display the following acknowledgement:
|
|
||||||
* This product includes software developed by the University of
|
|
||||||
* California, Berkeley and its contributors.
|
|
||||||
* 4. Neither the name of the University nor the names of its contributors
|
|
||||||
* may be used to endorse or promote products derived from this software
|
|
||||||
* without specific prior written permission.
|
|
||||||
*
|
|
||||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
||||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
||||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
||||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
||||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
||||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
||||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
||||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
||||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
||||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
||||||
* SUCH DAMAGE.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
|
|
||||||
* Portions Copyright (c) 1996-1999 by Internet Software Consortium.
|
|
||||||
*
|
|
||||||
* Permission to use, copy, modify, and distribute this software for any
|
|
||||||
* purpose with or without fee is hereby granted, provided that the above
|
|
||||||
* copyright notice and this permission notice appear in all copies.
|
|
||||||
*
|
|
||||||
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
|
|
||||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
||||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
|
|
||||||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
||||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
||||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
|
||||||
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#if defined(LIBC_SCCS) && !defined(lint)
|
|
||||||
static const char rcsid[] = "$Id$";
|
|
||||||
#endif /* LIBC_SCCS and not lint */
|
|
||||||
|
|
||||||
/* extern */
|
|
||||||
|
|
||||||
#include "port_before.h"
|
|
||||||
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <sys/socket.h>
|
|
||||||
#include <netinet/in.h>
|
|
||||||
#include <arpa/nameser.h>
|
|
||||||
#include <resolv.h>
|
|
||||||
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
#include <db.h>
|
|
||||||
#endif
|
|
||||||
#include <errno.h>
|
|
||||||
#include <fcntl.h>
|
|
||||||
#include <limits.h>
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <string.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
|
|
||||||
#include <irs.h>
|
|
||||||
#include <isc/memcluster.h>
|
|
||||||
|
|
||||||
#include "port_after.h"
|
|
||||||
|
|
||||||
#include "irs_p.h"
|
|
||||||
#include "lcl_p.h"
|
|
||||||
|
|
||||||
#ifdef SPRINTF_CHAR
|
|
||||||
# define SPRINTF(x) strlen(sprintf/**/x)
|
|
||||||
#else
|
|
||||||
# define SPRINTF(x) ((size_t)sprintf x)
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Types */
|
|
||||||
|
|
||||||
struct pvt {
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
DB * dbh;
|
|
||||||
int dbf;
|
|
||||||
#endif
|
|
||||||
struct lcl_sv sv;
|
|
||||||
};
|
|
||||||
|
|
||||||
/* Forward */
|
|
||||||
|
|
||||||
static void sv_close(struct irs_sv*);
|
|
||||||
static struct servent * sv_next(struct irs_sv *);
|
|
||||||
static struct servent * sv_byname(struct irs_sv *, const char *,
|
|
||||||
const char *);
|
|
||||||
static struct servent * sv_byport(struct irs_sv *, int, const char *);
|
|
||||||
static void sv_rewind(struct irs_sv *);
|
|
||||||
static void sv_minimize(struct irs_sv *);
|
|
||||||
/*global*/ struct servent * irs_lclsv_fnxt(struct lcl_sv *);
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
static struct servent * sv_db_rec(struct lcl_sv *, DBT *, DBT *);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Portability */
|
|
||||||
|
|
||||||
#ifndef SEEK_SET
|
|
||||||
# define SEEK_SET 0
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Public */
|
|
||||||
|
|
||||||
struct irs_sv *
|
|
||||||
irs_lcl_sv(struct irs_acc *this) {
|
|
||||||
struct irs_sv *sv;
|
|
||||||
struct pvt *pvt;
|
|
||||||
|
|
||||||
UNUSED(this);
|
|
||||||
|
|
||||||
if ((sv = memget(sizeof *sv)) == NULL) {
|
|
||||||
errno = ENOMEM;
|
|
||||||
return (NULL);
|
|
||||||
}
|
|
||||||
memset(sv, 0x5e, sizeof *sv);
|
|
||||||
if ((pvt = memget(sizeof *pvt)) == NULL) {
|
|
||||||
memput(sv, sizeof *sv);
|
|
||||||
errno = ENOMEM;
|
|
||||||
return (NULL);
|
|
||||||
}
|
|
||||||
memset(pvt, 0, sizeof *pvt);
|
|
||||||
sv->private = pvt;
|
|
||||||
sv->close = sv_close;
|
|
||||||
sv->next = sv_next;
|
|
||||||
sv->byname = sv_byname;
|
|
||||||
sv->byport = sv_byport;
|
|
||||||
sv->rewind = sv_rewind;
|
|
||||||
sv->minimize = sv_minimize;
|
|
||||||
sv->res_get = NULL;
|
|
||||||
sv->res_set = NULL;
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
pvt->dbf = R_FIRST;
|
|
||||||
#endif
|
|
||||||
return (sv);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Methods */
|
|
||||||
|
|
||||||
static void
|
|
||||||
sv_close(struct irs_sv *this) {
|
|
||||||
struct pvt *pvt = (struct pvt *)this->private;
|
|
||||||
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
if (pvt->dbh != NULL)
|
|
||||||
(*pvt->dbh->close)(pvt->dbh);
|
|
||||||
#endif
|
|
||||||
if (pvt->sv.fp)
|
|
||||||
fclose(pvt->sv.fp);
|
|
||||||
memput(pvt, sizeof *pvt);
|
|
||||||
memput(this, sizeof *this);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct servent *
|
|
||||||
sv_byname(struct irs_sv *this, const char *name, const char *proto) {
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
struct pvt *pvt = (struct pvt *)this->private;
|
|
||||||
#endif
|
|
||||||
struct servent *p;
|
|
||||||
char **cp;
|
|
||||||
|
|
||||||
sv_rewind(this);
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
if (pvt->dbh != NULL) {
|
|
||||||
DBT key, data;
|
|
||||||
|
|
||||||
/* Note that (sizeof "/") == 2. */
|
|
||||||
if ((strlen(name) + sizeof "/" + proto ? strlen(proto) : 0)
|
|
||||||
> sizeof pvt->sv.line)
|
|
||||||
goto try_local;
|
|
||||||
key.data = pvt->sv.line;
|
|
||||||
key.size = SPRINTF((pvt->sv.line, "%s/%s", name,
|
|
||||||
proto ? proto : "")) + 1;
|
|
||||||
if (proto != NULL) {
|
|
||||||
if ((*pvt->dbh->get)(pvt->dbh, &key, &data, 0) != 0)
|
|
||||||
return (NULL);
|
|
||||||
} else if ((*pvt->dbh->seq)(pvt->dbh, &key, &data, R_CURSOR)
|
|
||||||
!= 0)
|
|
||||||
return (NULL);
|
|
||||||
return (sv_db_rec(&pvt->sv, &key, &data));
|
|
||||||
}
|
|
||||||
try_local:
|
|
||||||
#endif
|
|
||||||
|
|
||||||
while ((p = sv_next(this))) {
|
|
||||||
if (strcmp(name, p->s_name) == 0)
|
|
||||||
goto gotname;
|
|
||||||
for (cp = p->s_aliases; *cp; cp++)
|
|
||||||
if (strcmp(name, *cp) == 0)
|
|
||||||
goto gotname;
|
|
||||||
continue;
|
|
||||||
gotname:
|
|
||||||
if (proto == NULL || strcmp(p->s_proto, proto) == 0)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return (p);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct servent *
|
|
||||||
sv_byport(struct irs_sv *this, int port, const char *proto) {
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
struct pvt *pvt = (struct pvt *)this->private;
|
|
||||||
#endif
|
|
||||||
struct servent *p;
|
|
||||||
|
|
||||||
sv_rewind(this);
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
if (pvt->dbh != NULL) {
|
|
||||||
DBT key, data;
|
|
||||||
u_short *ports;
|
|
||||||
|
|
||||||
ports = (u_short *)pvt->sv.line;
|
|
||||||
ports[0] = 0;
|
|
||||||
ports[1] = port;
|
|
||||||
key.data = ports;
|
|
||||||
key.size = sizeof(u_short) * 2;
|
|
||||||
if (proto && *proto) {
|
|
||||||
strncpy((char *)ports + key.size, proto,
|
|
||||||
BUFSIZ - key.size);
|
|
||||||
key.size += strlen((char *)ports + key.size) + 1;
|
|
||||||
if ((*pvt->dbh->get)(pvt->dbh, &key, &data, 0) != 0)
|
|
||||||
return (NULL);
|
|
||||||
} else {
|
|
||||||
if ((*pvt->dbh->seq)(pvt->dbh, &key, &data, R_CURSOR)
|
|
||||||
!= 0)
|
|
||||||
return (NULL);
|
|
||||||
}
|
|
||||||
return (sv_db_rec(&pvt->sv, &key, &data));
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
while ((p = sv_next(this))) {
|
|
||||||
if (p->s_port != port)
|
|
||||||
continue;
|
|
||||||
if (proto == NULL || strcmp(p->s_proto, proto) == 0)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return (p);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
sv_rewind(struct irs_sv *this) {
|
|
||||||
struct pvt *pvt = (struct pvt *)this->private;
|
|
||||||
|
|
||||||
if (pvt->sv.fp) {
|
|
||||||
if (fseek(pvt->sv.fp, 0L, SEEK_SET) == 0)
|
|
||||||
return;
|
|
||||||
(void)fclose(pvt->sv.fp);
|
|
||||||
pvt->sv.fp = NULL;
|
|
||||||
}
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
pvt->dbf = R_FIRST;
|
|
||||||
if (pvt->dbh != NULL)
|
|
||||||
return;
|
|
||||||
pvt->dbh = dbopen(_PATH_SERVICES_DB, O_RDONLY,O_RDONLY,DB_BTREE, NULL);
|
|
||||||
if (pvt->dbh != NULL) {
|
|
||||||
if (fcntl((*pvt->dbh->fd)(pvt->dbh), F_SETFD, 1) < 0) {
|
|
||||||
(*pvt->dbh->close)(pvt->dbh);
|
|
||||||
pvt->dbh = NULL;
|
|
||||||
}
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
if ((pvt->sv.fp = fopen(_PATH_SERVICES, "r")) == NULL)
|
|
||||||
return;
|
|
||||||
if (fcntl(fileno(pvt->sv.fp), F_SETFD, 1) < 0) {
|
|
||||||
(void)fclose(pvt->sv.fp);
|
|
||||||
pvt->sv.fp = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct servent *
|
|
||||||
sv_next(struct irs_sv *this) {
|
|
||||||
struct pvt *pvt = (struct pvt *)this->private;
|
|
||||||
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
if (pvt->dbh == NULL && pvt->sv.fp == NULL)
|
|
||||||
#else
|
|
||||||
if (pvt->sv.fp == NULL)
|
|
||||||
#endif
|
|
||||||
sv_rewind(this);
|
|
||||||
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
if (pvt->dbh != NULL) {
|
|
||||||
DBT key, data;
|
|
||||||
|
|
||||||
while ((*pvt->dbh->seq)(pvt->dbh, &key, &data, pvt->dbf) == 0){
|
|
||||||
pvt->dbf = R_NEXT;
|
|
||||||
if (((char *)key.data)[0])
|
|
||||||
continue;
|
|
||||||
return (sv_db_rec(&pvt->sv, &key, &data));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
if (pvt->sv.fp == NULL)
|
|
||||||
return (NULL);
|
|
||||||
return (irs_lclsv_fnxt(&pvt->sv));
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
sv_minimize(struct irs_sv *this) {
|
|
||||||
struct pvt *pvt = (struct pvt *)this->private;
|
|
||||||
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
if (pvt->dbh != NULL) {
|
|
||||||
(*pvt->dbh->close)(pvt->dbh);
|
|
||||||
pvt->dbh = NULL;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
if (pvt->sv.fp != NULL) {
|
|
||||||
(void)fclose(pvt->sv.fp);
|
|
||||||
pvt->sv.fp = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Quasipublic. */
|
|
||||||
|
|
||||||
struct servent *
|
|
||||||
irs_lclsv_fnxt(struct lcl_sv *sv) {
|
|
||||||
char *p, *cp, **q;
|
|
||||||
|
|
||||||
again:
|
|
||||||
if ((p = fgets(sv->line, BUFSIZ, sv->fp)) == NULL)
|
|
||||||
return (NULL);
|
|
||||||
if (*p == '#')
|
|
||||||
goto again;
|
|
||||||
sv->serv.s_name = p;
|
|
||||||
while (*p && *p != '\n' && *p != ' ' && *p != '\t' && *p != '#')
|
|
||||||
++p;
|
|
||||||
if (*p == '\0' || *p == '#' || *p == '\n')
|
|
||||||
goto again;
|
|
||||||
*p++ = '\0';
|
|
||||||
while (*p == ' ' || *p == '\t')
|
|
||||||
p++;
|
|
||||||
if (*p == '\0' || *p == '#' || *p == '\n')
|
|
||||||
goto again;
|
|
||||||
sv->serv.s_port = htons((u_short)strtol(p, &cp, 10));
|
|
||||||
if (cp == p || (*cp != '/' && *cp != ','))
|
|
||||||
goto again;
|
|
||||||
p = cp + 1;
|
|
||||||
sv->serv.s_proto = p;
|
|
||||||
|
|
||||||
q = sv->serv.s_aliases = sv->serv_aliases;
|
|
||||||
|
|
||||||
while (*p && *p != '\n' && *p != ' ' && *p != '\t' && *p != '#')
|
|
||||||
++p;
|
|
||||||
|
|
||||||
while (*p == ' ' || *p == '\t') {
|
|
||||||
*p++ = '\0';
|
|
||||||
while (*p == ' ' || *p == '\t')
|
|
||||||
++p;
|
|
||||||
if (*p == '\0' || *p == '#' || *p == '\n')
|
|
||||||
break;
|
|
||||||
if (q < &sv->serv_aliases[IRS_SV_MAXALIASES - 1])
|
|
||||||
*q++ = p;
|
|
||||||
while (*p && *p != '\n' && *p != ' ' && *p != '\t' && *p != '#')
|
|
||||||
++p;
|
|
||||||
}
|
|
||||||
|
|
||||||
*p = '\0';
|
|
||||||
*q = NULL;
|
|
||||||
return (&sv->serv);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Private. */
|
|
||||||
|
|
||||||
#ifdef IRS_LCL_SV_DB
|
|
||||||
static struct servent *
|
|
||||||
sv_db_rec(struct lcl_sv *sv, DBT *key, DBT *data) {
|
|
||||||
char *p, **q;
|
|
||||||
int n;
|
|
||||||
|
|
||||||
p = data->data;
|
|
||||||
p[data->size - 1] = '\0'; /* should be, but we depend on it */
|
|
||||||
|
|
||||||
if (((char *)key->data)[0] == '\0') {
|
|
||||||
if (key->size < sizeof(u_short)*2 || data->size < 2)
|
|
||||||
return (NULL);
|
|
||||||
sv->serv.s_port = ((u_short *)key->data)[1];
|
|
||||||
n = strlen(p) + 1;
|
|
||||||
if ((size_t)n > sizeof(sv->line)) {
|
|
||||||
n = sizeof(sv->line);
|
|
||||||
}
|
|
||||||
memcpy(sv->line, p, n);
|
|
||||||
sv->serv.s_name = sv->line;
|
|
||||||
if ((sv->serv.s_proto = strchr(sv->line, '/')) != NULL)
|
|
||||||
*(sv->serv.s_proto)++ = '\0';
|
|
||||||
p += n;
|
|
||||||
data->size -= n;
|
|
||||||
} else {
|
|
||||||
if (data->size < sizeof(u_short) + 1)
|
|
||||||
return (NULL);
|
|
||||||
if (key->size > sizeof(sv->line))
|
|
||||||
key->size = sizeof(sv->line);
|
|
||||||
((char *)key->data)[key->size - 1] = '\0';
|
|
||||||
memcpy(sv->line, key->data, key->size);
|
|
||||||
sv->serv.s_name = sv->line;
|
|
||||||
if ((sv->serv.s_proto = strchr(sv->line, '/')) != NULL)
|
|
||||||
*(sv->serv.s_proto)++ = '\0';
|
|
||||||
sv->serv.s_port = *(u_short *)data->data;
|
|
||||||
p += sizeof(u_short);
|
|
||||||
data->size -= sizeof(u_short);
|
|
||||||
}
|
|
||||||
q = sv->serv.s_aliases = sv->serv_aliases;
|
|
||||||
while (data->size > 0 && q < &sv->serv_aliases[IRS_SV_MAXALIASES - 1]) {
|
|
||||||
|
|
||||||
*q++ = p;
|
|
||||||
n = strlen(p) + 1;
|
|
||||||
data->size -= n;
|
|
||||||
p += n;
|
|
||||||
}
|
|
||||||
*q = NULL;
|
|
||||||
return (&sv->serv);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
@@ -0,0 +1,355 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2006, Haiku, Inc. All Rights Reserved.
|
||||||
|
* Distributed under the terms of the MIT License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (c) 1989, 1993, 1995
|
||||||
|
* The Regents of the University of California. All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
* 3. All advertising materials mentioning features or use of this software
|
||||||
|
* must display the following acknowledgement:
|
||||||
|
* This product includes software developed by the University of
|
||||||
|
* California, Berkeley and its contributors.
|
||||||
|
* 4. Neither the name of the University nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||||
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||||
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||||
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||||
|
* SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
|
||||||
|
* Portions Copyright (c) 1996-1999 by Internet Software Consortium.
|
||||||
|
*
|
||||||
|
* Permission to use, copy, modify, and distribute this software for any
|
||||||
|
* purpose with or without fee is hereby granted, provided that the above
|
||||||
|
* copyright notice and this permission notice appear in all copies.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
|
||||||
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||||
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
|
||||||
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||||
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||||
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
||||||
|
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
#include "port_before.h"
|
||||||
|
|
||||||
|
#include "irs_p.h"
|
||||||
|
#include "lcl_p.h"
|
||||||
|
|
||||||
|
#include <isc/memcluster.h>
|
||||||
|
|
||||||
|
#include "port_after.h"
|
||||||
|
|
||||||
|
#include <File.h>
|
||||||
|
#include <Resources.h>
|
||||||
|
#include <TypeConstants.h>
|
||||||
|
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <sys/socket.h>
|
||||||
|
#include <netinet/in.h>
|
||||||
|
#include <arpa/nameser.h>
|
||||||
|
#include <resolv.h>
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <limits.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
|
||||||
|
|
||||||
|
#define IRS_SV_MAXALIASES 35
|
||||||
|
|
||||||
|
struct service_private {
|
||||||
|
FILE* file;
|
||||||
|
char line[BUFSIZ+1];
|
||||||
|
char* resource_file;
|
||||||
|
char* resource_end;
|
||||||
|
char* resource_line;
|
||||||
|
struct servent servent;
|
||||||
|
char* aliases[IRS_SV_MAXALIASES];
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
static status_t
|
||||||
|
find_own_image(image_info* _info)
|
||||||
|
{
|
||||||
|
int32 cookie = 0;
|
||||||
|
image_info info;
|
||||||
|
while (get_next_image_info(B_CURRENT_TEAM, &cookie, &info) == B_OK) {
|
||||||
|
if (((uint32)info.text <= (uint32)find_own_image
|
||||||
|
&& (uint32)info.text + (uint32)info.text_size > (uint32)find_own_image)) {
|
||||||
|
// found us
|
||||||
|
*_info = info;
|
||||||
|
return B_OK;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return B_ENTRY_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
char *
|
||||||
|
get_next_line(struct service_private* service)
|
||||||
|
{
|
||||||
|
if (service->file != NULL)
|
||||||
|
return fgets(service->line, BUFSIZ, service->file);
|
||||||
|
if (service->resource_file == NULL)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
char* line = service->resource_line;
|
||||||
|
while (line < service->resource_end
|
||||||
|
&& line[0]
|
||||||
|
&& line[0] != '\n')
|
||||||
|
line++;
|
||||||
|
|
||||||
|
if (service->resource_line >= service->resource_end
|
||||||
|
|| service->resource_line == line)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
strlcpy(service->line, service->resource_line,
|
||||||
|
min_c(line + 1 - service->resource_line, BUFSIZ));
|
||||||
|
service->resource_line = line + 1;
|
||||||
|
|
||||||
|
return service->line;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// #pragma mark -
|
||||||
|
|
||||||
|
|
||||||
|
static void
|
||||||
|
sv_close(struct irs_sv *sv)
|
||||||
|
{
|
||||||
|
struct service_private *service = (struct service_private *)sv->private_data;
|
||||||
|
|
||||||
|
if (service->file)
|
||||||
|
fclose(service->file);
|
||||||
|
|
||||||
|
free(service->resource_file);
|
||||||
|
memput(service, sizeof *service);
|
||||||
|
memput(sv, sizeof *sv);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static void
|
||||||
|
sv_rewind(struct irs_sv *sv)
|
||||||
|
{
|
||||||
|
struct service_private *service = (struct service_private *)sv->private_data;
|
||||||
|
|
||||||
|
if (service->file) {
|
||||||
|
if (fseek(service->file, 0L, SEEK_SET) == 0)
|
||||||
|
return;
|
||||||
|
fclose(service->file);
|
||||||
|
service->file = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((service->file = fopen(_PATH_SERVICES, "r")) != NULL) {
|
||||||
|
if (fcntl(fileno(service->file), F_SETFD, 1) == 0)
|
||||||
|
return;
|
||||||
|
|
||||||
|
fclose(service->file);
|
||||||
|
service->file = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
// opening the standard file has file has failed, use resources
|
||||||
|
|
||||||
|
if (service->resource_file != NULL) {
|
||||||
|
service->resource_line = service->resource_file;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
image_info info;
|
||||||
|
if (find_own_image(&info) < B_OK)
|
||||||
|
return;
|
||||||
|
|
||||||
|
BFile file;
|
||||||
|
if (file.SetTo(info.name, B_READ_ONLY) < B_OK)
|
||||||
|
return;
|
||||||
|
|
||||||
|
BResources resources(&file);
|
||||||
|
if (resources.InitCheck() < B_OK)
|
||||||
|
return;
|
||||||
|
|
||||||
|
size_t size;
|
||||||
|
const void* data = resources.LoadResource(B_STRING_TYPE, "services", &size);
|
||||||
|
if (data == NULL)
|
||||||
|
return;
|
||||||
|
|
||||||
|
service->resource_file = (char *)malloc(size);
|
||||||
|
if (service->resource_file == NULL)
|
||||||
|
return;
|
||||||
|
|
||||||
|
memcpy(service->resource_file, data, size);
|
||||||
|
service->resource_line = service->resource_file;
|
||||||
|
service->resource_end = service->resource_file + size;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static struct servent *
|
||||||
|
sv_next(struct irs_sv *sv)
|
||||||
|
{
|
||||||
|
struct service_private *service = (struct service_private *)sv->private_data;
|
||||||
|
char *p, *cp, **q;
|
||||||
|
|
||||||
|
if (service->file == NULL && service->resource_file == NULL)
|
||||||
|
sv_rewind(sv);
|
||||||
|
|
||||||
|
if (service->file == NULL && service->resource_file == NULL)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
again:
|
||||||
|
if ((p = get_next_line(service)) == NULL)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
if (*p == '#')
|
||||||
|
goto again;
|
||||||
|
|
||||||
|
service->servent.s_name = p;
|
||||||
|
while (*p && *p != '\n' && *p != ' ' && *p != '\t' && *p != '#')
|
||||||
|
++p;
|
||||||
|
if (*p == '\0' || *p == '#' || *p == '\n')
|
||||||
|
goto again;
|
||||||
|
*p++ = '\0';
|
||||||
|
while (*p == ' ' || *p == '\t')
|
||||||
|
p++;
|
||||||
|
if (*p == '\0' || *p == '#' || *p == '\n')
|
||||||
|
goto again;
|
||||||
|
service->servent.s_port = htons((u_short)strtol(p, &cp, 10));
|
||||||
|
if (cp == p || (*cp != '/' && *cp != ','))
|
||||||
|
goto again;
|
||||||
|
p = cp + 1;
|
||||||
|
service->servent.s_proto = p;
|
||||||
|
|
||||||
|
q = service->servent.s_aliases = service->aliases;
|
||||||
|
|
||||||
|
while (*p && *p != '\n' && *p != ' ' && *p != '\t' && *p != '#')
|
||||||
|
++p;
|
||||||
|
|
||||||
|
while (*p == ' ' || *p == '\t') {
|
||||||
|
*p++ = '\0';
|
||||||
|
while (*p == ' ' || *p == '\t')
|
||||||
|
++p;
|
||||||
|
if (*p == '\0' || *p == '#' || *p == '\n')
|
||||||
|
break;
|
||||||
|
if (q < &service->aliases[IRS_SV_MAXALIASES - 1])
|
||||||
|
*q++ = p;
|
||||||
|
while (*p && *p != '\n' && *p != ' ' && *p != '\t' && *p != '#')
|
||||||
|
++p;
|
||||||
|
}
|
||||||
|
|
||||||
|
*p = '\0';
|
||||||
|
*q = NULL;
|
||||||
|
return &service->servent;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static struct servent *
|
||||||
|
sv_byname(struct irs_sv *sv, const char *name, const char *protocol)
|
||||||
|
{
|
||||||
|
struct servent *servent;
|
||||||
|
|
||||||
|
sv_rewind(sv);
|
||||||
|
|
||||||
|
while ((servent = sv_next(sv))) {
|
||||||
|
char **alias;
|
||||||
|
|
||||||
|
if (!strcmp(name, servent->s_name))
|
||||||
|
goto gotname;
|
||||||
|
for (alias = servent->s_aliases; *alias; alias++) {
|
||||||
|
if (!strcmp(name, *alias))
|
||||||
|
goto gotname;
|
||||||
|
}
|
||||||
|
continue;
|
||||||
|
gotname:
|
||||||
|
if (protocol == NULL || strcmp(servent->s_proto, protocol) == 0)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return servent;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static struct servent *
|
||||||
|
sv_byport(struct irs_sv *sv, int port, const char *protocol)
|
||||||
|
{
|
||||||
|
struct servent *servent;
|
||||||
|
|
||||||
|
sv_rewind(sv);
|
||||||
|
while ((servent = sv_next(sv))) {
|
||||||
|
if (servent->s_port != port)
|
||||||
|
continue;
|
||||||
|
if (protocol == NULL || strcmp(servent->s_proto, protocol) == 0)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return servent;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static void
|
||||||
|
sv_minimize(struct irs_sv *sv)
|
||||||
|
{
|
||||||
|
struct service_private *service = (struct service_private *)sv->private_data;
|
||||||
|
|
||||||
|
if (service->file != NULL) {
|
||||||
|
fclose(service->file);
|
||||||
|
service->file = NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// #pragma mark -
|
||||||
|
|
||||||
|
|
||||||
|
extern "C" struct irs_sv *
|
||||||
|
irs_lcl_sv(struct irs_acc */*acc*/)
|
||||||
|
{
|
||||||
|
struct service_private *service;
|
||||||
|
struct irs_sv *sv;
|
||||||
|
|
||||||
|
if ((sv = (irs_sv *)memget(sizeof *sv)) == NULL) {
|
||||||
|
errno = ENOMEM;
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
if ((service = (service_private *)memget(sizeof *service)) == NULL) {
|
||||||
|
memput(sv, sizeof *sv);
|
||||||
|
errno = ENOMEM;
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(service, 0, sizeof *service);
|
||||||
|
|
||||||
|
sv->private_data = service;
|
||||||
|
sv->close = sv_close;
|
||||||
|
sv->next = sv_next;
|
||||||
|
sv->byname = sv_byname;
|
||||||
|
sv->byport = sv_byport;
|
||||||
|
sv->rewind = sv_rewind;
|
||||||
|
sv->minimize = sv_minimize;
|
||||||
|
sv->res_get = NULL;
|
||||||
|
sv->res_set = NULL;
|
||||||
|
|
||||||
|
return sv;
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user