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finger client for reactos

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svn path=/trunk/; revision=2573
This commit is contained in:
Steven Edwards 2002-01-28 07:17:21 +00:00
parent 130144b797
commit b80ba17572
11 changed files with 837 additions and 0 deletions
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23
rosapps/net/finger/LICENSE.txt Normal file
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July 22, 1999
To All Licensees, Distributors of Any Version of BSD:
As you know, certain of the Berkeley Software Distribution ("BSD") source code files
require that further distributions of products containing all or portions of the
software, acknowledge within their advertising materials that such products contain
software developed by UC Berkeley and its contributors.
Specifically, the provision reads:
* 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.
Effective immediately, licensees and distributors are no longer required to include
the acknowledgement within advertising materials. Accordingly, the foregoing paragraph
of those BSD Unix files containing it is hereby deleted in its entirety.
William Hoskins
Director, Office of Technology Licensing
University of California, Berkeley "

180
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/*-
* Copyright (c) 1993
* 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.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)err.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include "err.h"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif
extern char *__progname; /* Program name, from crt0. */
void
#ifdef __STDC__
err(int eval, const char *fmt, ...)
#else
err(eval, fmt, va_alist)
int eval;
const char *fmt;
va_dcl
#endif
{
va_list ap;
#if __STDC__
va_start(ap, fmt);
#else
va_start(ap);
#endif
verr(eval, fmt, ap);
va_end(ap);
}
void
verr(int eval, const char *fmt, va_list ap)
{
int sverrno;
sverrno = errno;
(void)fprintf(stderr, "%s: ", __progname);
if (fmt != NULL) {
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, ": ");
}
(void)fprintf(stderr, "%s\n", strerror(sverrno));
exit(eval);
}
void
#if __STDC__
errx(int eval, const char *fmt, ...)
#else
errx(eval, fmt, va_alist)
int eval;
const char *fmt;
va_dcl
#endif
{
va_list ap;
#if __STDC__
va_start(ap, fmt);
#else
va_start(ap);
#endif
verrx(eval, fmt, ap);
va_end(ap);
}
void
verrx(int eval, const char *fmt, va_list ap)
{
(void)fprintf(stderr, "%s: ", __progname);
if (fmt != NULL)
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, "\n");
exit(eval);
}
void
#if __STDC__
warn(const char *fmt, ...)
#else
warn(fmt, va_alist)
const char *fmt;
va_dcl
#endif
{
va_list ap;
#if __STDC__
va_start(ap, fmt);
#else
va_start(ap);
#endif
vwarn(fmt, ap);
va_end(ap);
}
void
vwarn(fmt, ap)
const char *fmt;
va_list ap;
{
int sverrno;
sverrno = errno;
(void)fprintf(stderr, "%s: ", __progname);
if (fmt != NULL) {
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, ": ");
}
(void)fprintf(stderr, "%s\n", strerror(sverrno));
}
void
#ifdef __STDC__
warnx(const char *fmt, ...)
#else
warnx(fmt, va_alist)
const char *fmt;
va_dcl
#endif
{
va_list ap;
#ifdef __STDC__
va_start(ap, fmt);
#else
va_start(ap);
#endif
vwarnx(fmt, ap);
va_end(ap);
}
void
vwarnx(fmt, ap)
const char *fmt;
va_list ap;
{
(void)fprintf(stderr, "%s: ", __progname);
if (fmt != NULL)
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, "\n");
}

60
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/*-
* Copyright (c) 1993
* 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.
*
* @(#)err.h 8.1 (Berkeley) 6/2/93
*/
#ifndef _ERR_H_
#define _ERR_H_
/*
* Don't use va_list in the err/warn prototypes. Va_list is typedef'd in two
* places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
* of them here we may collide with the utility's includes. It's unreasonable
* for utilities to have to include one of them to include err.h, so we get
* _BSD_VA_LIST_ from <machine/ansi.h> and use it.
*/
/*#include <machine/ansi.h>*/
/*#include <sys/cdefs.h>*/
#include "various.h"
#include <stdarg.h>
void err __P((int, const char *, ...));
void verr __P((int, const char *, va_list));
void errx __P((int, const char *, ...));
void verrx __P((int, const char *, va_list));
void warn __P((const char *, ...));
void vwarn __P((const char *, va_list));
void warnx __P((const char *, ...));
void vwarnx __P((const char *, va_list));
#endif /* !_ERR_H_ */

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/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
*
* 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.
*
* 8/2/97 - Ted Felix <tfelix@fred.net>
* Ported to Win32 from 4.4BSD-LITE2 at wcarchive.
* NT Workstation already has finger, and it runs fine under
* Win95. Thought I'd do this anyways since not everyone has
* access to NT.
* Had to remove local handling. Otherwise, same as whois.
*/
#ifndef lint
static char copyright[] =
"@(#) Copyright (c) 1989, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
static char sccsid[] = "@(#)finger.c 8.5 (Berkeley) 5/4/95";
#endif /* not lint */
/*
* Finger prints out information about users. It is not portable since
* certain fields (e.g. the full user name, office, and phone numbers) are
* extracted from the gecos field of the passwd file which other UNIXes
* may not have or may use for other things.
*
* There are currently two output formats; the short format is one line
* per user and displays login name, tty, login time, real name, idle time,
* and office location/phone number. The long format gives the same
* information (in a more legible format) as well as home directory, shell,
* mail info, and .plan/.project files.
*/
#include <winsock2.h>
#include "err.h"
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "unistd.h"
#include "various.h"
#include "getopt.h"
char *__progname;
time_t now;
int lflag, mflag, pplan, sflag;
static void userlist(int, char **);
void usage();
void netfinger(char *);
int
main(int argc, char **argv)
{
int ch;
while ((ch = getopt(argc, argv, "lmps")) != EOF)
switch(ch) {
case 'l':
lflag = 1; /* long format */
break;
case 'm':
mflag = 1; /* force exact match of names */
break;
case 'p':
pplan = 1; /* don't show .plan/.project */
break;
case 's':
sflag = 1; /* short format */
break;
case '?':
default:
(void)fprintf(stderr,
"usage: finger [-lmps] login [...]\n");
exit(1);
}
argc -= optind;
argv += optind;
(void)time(&now);
if (!*argv) {
usage();
} else {
userlist(argc, argv);
/*
* Assign explicit "large" format if names given and -s not
* explicitly stated. Force the -l AFTER we get names so any
* remote finger attempts specified won't be mishandled.
*/
if (!sflag)
lflag = 1; /* if -s not explicit, force -l */
}
return 0;
}
static void
userlist(int argc, char **argv)
{
int *used;
char **ap, **nargv, **np, **p;
WORD wVersionRequested;
WSADATA wsaData;
int iErr;
if ((nargv = malloc((argc+1) * sizeof(char *))) == NULL ||
(used = calloc(argc, sizeof(int))) == NULL)
err(1, NULL);
/* Pull out all network requests into nargv. */
for (ap = p = argv, np = nargv; *p; ++p)
if (index(*p, '@'))
*np++ = *p;
else
*ap++ = *p;
*np++ = NULL;
*ap++ = NULL;
/* If there are local requests */
if (*argv)
{
fprintf(stderr, "Warning: Can't do local finger\n");
}
/* Start winsock */
wVersionRequested = MAKEWORD( 1, 1 );
iErr = WSAStartup( wVersionRequested, &wsaData );
if ( iErr != 0 )
{
/* Tell the user that we couldn't find a usable */
/* WinSock DLL. */
fprintf(stderr, "WSAStartup failed\n");
return;
}
/* Handle network requests. */
for (p = nargv; *p;)
netfinger(*p++);
/* Bring down winsock */
WSACleanup();
exit(0);
}
void usage()
{
(void)fprintf(stderr,
"usage: finger [-lmps] login [...]\n");
exit(1);
}

39
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#include <defines.h>
#include <reactos/resource.h>
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
VS_VERSION_INFO VERSIONINFO
FILEVERSION RES_UINT_FV_MAJOR,RES_UINT_FV_MINOR,RES_UINT_FV_REVISION,RES_UINT_FV_BUILD
PRODUCTVERSION RES_UINT_PV_MAJOR,RES_UINT_PV_MINOR,RES_UINT_PV_REVISION,RES_UINT_PV_BUILD
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
#else
FILEFLAGS 0x0L
#endif
FILEOS 0x40004L
FILETYPE 0x2L
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904b0"
BEGIN
VALUE "CompanyName", RES_STR_COMPANY_NAME
VALUE "FileDescription", "ReactOS TCP/IPv4 Win32 finger\0"
VALUE "FileVersion", RES_STR_FILE_VERSION
VALUE "InternalName", "finger\0"
VALUE "LegalCopyright", RES_STR_LEGAL_COPYRIGHT
VALUE "OriginalCopyright", "Steven Edwards (Isolation@users.sourceforge.net)\0"
VALUE "OriginalFilename", "finger.exe\0"
VALUE "ProductName", RES_STR_PRODUCT_NAME
VALUE "ProductVersion", RES_STR_PRODUCT_VERSION
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1200
END
END

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rosapps/net/finger/getopt.c Normal file
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/*
* Copyright (c) 1987 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.
*
* Fri Jun 13 10:39:00 1997, tfelix@fred.net:
* Ported to Win32, changed index/rindex to strchr/strrchr
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)getopt.c 4.13 (Berkeley) 2/23/91";
#endif /* LIBC_SCCS and not lint */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/*
* get option letter from argument vector
*/
int opterr = 1, /* if error message should be printed */
optind = 1, /* index into parent argv vector */
optopt; /* character checked for validity */
char *optarg; /* argument associated with option */
#define BADCH (int)'?'
#define EMSG ""
int
getopt(int nargc, char * const *nargv, const char *ostr)
{
static char *place = EMSG; /* option letter processing */
register char *oli; /* option letter list index */
char *p;
if (!*place) { /* update scanning pointer */
if (optind >= nargc || *(place = nargv[optind]) != '-') {
place = EMSG;
return(EOF);
}
if (place[1] && *++place == '-') { /* found "--" */
++optind;
place = EMSG;
return(EOF);
}
} /* option letter okay? */
if ((optopt = (int)*place++) == (int)':' ||
!(oli = strchr(ostr, optopt))) {
/*
* if the user didn't specify '-' as an option,
* assume it means EOF.
*/
if (optopt == (int)'-')
return(EOF);
if (!*place)
++optind;
if (opterr) {
if (!(p = strrchr(*nargv, '/')))
p = *nargv;
else
++p;
(void)fprintf(stderr, "%s: illegal option -- %c\n",
p, optopt);
}
return(BADCH);
}
if (*++oli != ':') { /* don't need argument */
optarg = NULL;
if (!*place)
++optind;
}
else { /* need an argument */
if (*place) /* no white space */
optarg = place;
else if (nargc <= ++optind) { /* no arg */
place = EMSG;
if (!(p = strrchr(*nargv, '/')))
p = *nargv;
else
++p;
if (opterr)
(void)fprintf(stderr,
"%s: option requires an argument -- %c\n",
p, optopt);
return(BADCH);
}
else /* white space */
optarg = nargv[optind];
place = EMSG;
++optind;
}
return(optopt); /* dump back option letter */
}

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/* getopt.h */
extern char *optarg;
extern int optind;
int
getopt(int nargc, char * const *nargv, const char *ostr);

23
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PATH_TO_TOP=../../../reactos
TARGET_TYPE = program
TARGET_APPTYPE = console
TARGET_NAME = finger
TARGET_SDKLIBS = ws2_32.a
TARGET_OBJECTS = $(TARGET_NAME).o \
err.o \
getopt.o \
net.o
TARGET_GCCLIBS = iberty
include $(PATH_TO_TOP)/rules.mak
include $(TOOLS_PATH)/helper.mk
# EOF

142
rosapps/net/finger/net.c Normal file
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/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
*
* 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.
*/
#ifndef lint
static char sccsid[] = "@(#)net.c 8.4 (Berkeley) 4/28/95";
#endif /* not lint */
#include <sys/types.h>
#include <winsock2.h>
#include "unistd.h"
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include "various.h"
void
netfinger(char *name)
{
extern int lflag;
char c, lastc;
struct in_addr defaddr;
struct hostent *hp, def;
struct servent *sp;
struct sockaddr_in sin;
int s;
char *alist[1], *host;
/* If this is a local request */
if (!(host = rindex(name, '@')))
return;
*host++ = NULL;
if (isdigit(*host) && (defaddr.s_addr = inet_addr(host)) != -1) {
def.h_name = host;
def.h_addr_list = alist;
def.h_addr = (char *)&defaddr;
def.h_length = sizeof(struct in_addr);
def.h_addrtype = AF_INET;
def.h_aliases = 0;
hp = &def;
} else if (!(hp = gethostbyname(host))) {
(void)fprintf(stderr,
"finger: unknown host: %s\n", host);
return;
}
if (!(sp = getservbyname("finger", "tcp"))) {
(void)fprintf(stderr, "finger: tcp/finger: unknown service\n");
return;
}
sin.sin_family = hp->h_addrtype;
bcopy(hp->h_addr, (char *)&sin.sin_addr, hp->h_length);
sin.sin_port = sp->s_port;
if ((s = socket(hp->h_addrtype, SOCK_STREAM, 0)) < 0) {
perror("finger: socket");
return;
}
/* have network connection; identify the host connected with */
(void)printf("[%s]\n", hp->h_name);
if (connect(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
fprintf(stderr, "finger: connect rc = %d", WSAGetLastError());
(void)close(s);
return;
}
/* -l flag for remote fingerd */
if (lflag)
send(s, "/W ", 3, 0);
/* send the name followed by <CR><LF> */
send(s, name, strlen(name), 0);
send(s, "\r\n", 2, 0);
/*
* Read from the remote system; once we're connected, we assume some
* data. If none arrives, we hang until the user interrupts.
*
* If we see a <CR> or a <CR> with the high bit set, treat it as
* a newline; if followed by a newline character, only output one
* newline.
*
* Otherwise, all high bits are stripped; if it isn't printable and
* it isn't a space, we can simply set the 7th bit. Every ASCII
* character with bit 7 set is printable.
*/
lastc = 0;
while (recv(s, &c, 1, 0) == 1) {
c &= 0x7f;
if (c == 0x0d) {
if (lastc == '\r') /* ^M^M - skip dupes */
continue;
c = '\n';
lastc = '\r';
} else {
if (!isprint(c) && !isspace(c))
c |= 0x40;
if (lastc != '\r' || c != '\n')
lastc = c;
else {
lastc = '\n';
continue;
}
}
putchar(c);
}
if (lastc != '\n')
putchar('\n');
putchar('\n');
}

0
rosapps/net/finger/unistd.h Normal file
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// Various things you need when porting BSD and GNU utilities to
// Win32.
#ifndef VARIOUS_H
#define VARIOUS_H
/* types.h */
typedef unsigned char u_char;
typedef unsigned int u_int;
typedef float f4byte_t;
typedef double f8byte_t;
//typedef __int16 s2byte_t;
//typedef __int32 s4byte_t;
//typedef __int64 s8byte_t;
//typedef unsigned __int16 u2byte_t;
//typedef unsigned __int32 u4byte_t;
//typedef unsigned __int64 u8byte_t;
//typedef __int32 quad_t;
//typedef unsigned __int32 u_quad_t;
//typedef unsigned __int16 u_int16_t;
//typedef unsigned __int32 u_int32_t;
typedef long uid_t; // SunOS 5.5
#define __P(x) x
#define __STDC__ 1
/* utmp.h */
#define UT_LINESIZE 8
#define UT_HOSTSIZE 16
/* stat.h */
#define S_ISREG(mode) (((mode)&0xF000) == 0x8000)
#define S_ISDIR(mode) (((mode)&0xF000) == 0x4000)
#define MIN(a, b) ((a) <= (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define bcopy(s1, s2, n) memmove(s2, s1, n)
#define bcmp(s1, s2, n) (memcmp(s1, s2, n) != 0)
#define bzero(s, n) memset(s, 0, n)
#define index(s, c) strchr(s, c)
#define rindex(s, c) strrchr(s, c)
//#ifndef _WINSOCKAPI_
//struct timeval {
// long tv_sec; /* seconds */
// long tv_usec; /* and microseconds */
//};
//#endif
#endif