mirror of https://github.com/GnoConsortium/gno.git
initial checkin
This commit is contained in:
gdr
parent
740fda6275
commit
1554cedb32
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@ -0,0 +1,113 @@
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/*
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* Copyright (c) 1988, 1993
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||||
* 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.
|
||||
*
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||||
* $Id: getlogin.c,v 1.1 1997/09/21 06:02:56 gdr Exp $
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*
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* This file is formatted for tab stops every 8 columns.
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*/
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#ifdef __ORCAC__
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segment "libc_gen__";
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#endif
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)getlogin.c 8.1 (Berkeley) 6/4/93";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/param.h>
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#include <pwd.h>
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#include <utmp.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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int _logname_valid; /* known to setlogin() */
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static char logname[MAXLOGNAME + 1];
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/*
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* We don't have the _getlogin(2) and setlogin(2) kernel traps for
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* GNO; fake them out.
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*/
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#ifdef __GNO__
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static int
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_getlogin (char *buffer, int length)
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{
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struct passwd *pw;
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int len;
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if ((pw = getpwuid(getuid())) == NULL) {
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return -1;
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}
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len = strlen(pw->pw_name);
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if (len > length) {
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return -1;
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}
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strcpy(buffer, pw->pw_name);
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len = strlen(logname);
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return 0;
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}
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int
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setlogin (const char *name)
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{
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if (name == NULL) {
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errno = EFAULT;
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return -1;
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}
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if (getuid() != 0) {
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errno = EPERM;
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return -1;
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}
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if (strlen(name) > MAXLOGNAME) {
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errno = EINVAL;
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return -1;
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}
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strcpy(logname, name);
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_logname_valid = 1;
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return 0;
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}
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#endif
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char *
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getlogin(void)
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{
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if (_logname_valid == 0) {
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if (_getlogin(logname, sizeof(logname) - 1) < 0)
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return ((char *)NULL);
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_logname_valid = 1;
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}
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return (*logname ? logname : (char *)NULL);
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}
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@ -0,0 +1,90 @@
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/*
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* Copyright (c) 1988, 1993
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* The Regents of the University of California. All rights reserved.
|
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*
|
||||
* 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.
|
||||
*
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* $Id: logout.c,v 1.1 1997/09/21 05:59:42 gdr Exp $
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*
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* This file is formatted for tab stops every 8 columns.
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*/
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#ifdef __ORCAC__
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segment "libutil___";
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#endif
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)logout.c 8.1 (Berkeley) 6/4/93";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/types.h>
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#include <sys/time.h>
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#include <fcntl.h>
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#include <utmp.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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typedef struct utmp UTMP;
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#ifdef TESTRUN
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#undef _PATH_UTMP
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#undef _PATH_WTMP
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#define _PATH_UTMP "/tmp/utmp"
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#define _PATH_WTMP "/tmp/wtmp"
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#endif
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int
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logout(register char *line)
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{
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register int fd;
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UTMP ut;
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int rval;
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#ifdef __ORCAC__
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if ((fd = open(_PATH_UTMP, O_RDWR)) < 0)
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#else
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if ((fd = open(_PATH_UTMP, O_RDWR, 0)) < 0)
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#endif
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return(0);
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rval = 0;
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while (read(fd, &ut, sizeof(UTMP)) == sizeof(UTMP)) {
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if (!ut.ut_name[0] || strncmp(ut.ut_line, line, UT_LINESIZE))
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continue;
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bzero(ut.ut_name, UT_NAMESIZE);
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bzero(ut.ut_host, UT_HOSTSIZE);
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(void)time(&ut.ut_time);
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(void)lseek(fd, -(off_t)sizeof(UTMP), L_INCR);
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(void)write(fd, &ut, sizeof(UTMP));
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rval = 1;
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}
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(void)close(fd);
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return(rval);
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}
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@ -0,0 +1,93 @@
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/*
|
||||
* Copyright (c) 1988, 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.
|
||||
*
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||||
* $Id: logwtmp.c,v 1.1 1997/09/21 05:59:42 gdr Exp $
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*
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* This file is formatted for tab stops every 8 columns.
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*/
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||||
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#ifdef __ORCAC__
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segment "libutil___";
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||||
#endif
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||||
#if defined(LIBC_SCCS) && !defined(lint)
|
||||
static char sccsid[] = "@(#)logwtmp.c 8.1 (Berkeley) 6/4/93";
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||||
#endif /* LIBC_SCCS and not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/fcntl.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include <unistd.h>
|
||||
#include <utmp.h>
|
||||
#include <time.h>
|
||||
#include <string.h>
|
||||
|
||||
#ifdef TESTRUN
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||||
#undef _PATH_UTMP
|
||||
#undef _PATH_WTMP
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||||
#define _PATH_UTMP "/tmp/utmp"
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#define _PATH_WTMP "/tmp/wtmp"
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#endif
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||||
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||||
void
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||||
logwtmp(char *line, char *name, char *host)
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{
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||||
struct utmp ut;
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struct stat buf;
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||||
int fd;
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||||
|
||||
/*
|
||||
* Provide just a stub for now so that Tilghman can get
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||||
* up and running. Take this return out when all the other
|
||||
* components that require this data are fixed.
|
||||
*/
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||||
return;
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||||
|
||||
#ifdef __ORCAC__
|
||||
if ((fd = open(_PATH_WTMP, O_WRONLY|O_APPEND)) < 0)
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||||
#else
|
||||
if ((fd = open(_PATH_WTMP, O_WRONLY|O_APPEND, 0)) < 0)
|
||||
#endif
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||||
return;
|
||||
if (fstat(fd, &buf) == 0) {
|
||||
(void) strncpy(ut.ut_line, line, sizeof(ut.ut_line));
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||||
(void) strncpy(ut.ut_name, name, sizeof(ut.ut_name));
|
||||
(void) strncpy(ut.ut_host, host, sizeof(ut.ut_host));
|
||||
(void) time(&ut.ut_time);
|
||||
if (write(fd, (char *)&ut, sizeof(struct utmp)) !=
|
||||
sizeof(struct utmp))
|
||||
(void) ftruncate(fd, buf.st_size);
|
||||
}
|
||||
(void) close(fd);
|
||||
}
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||||
|
|
@ -0,0 +1,131 @@
|
|||
/*-
|
||||
* Copyright (c) 1990, 1993, 1994
|
||||
* 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.
|
||||
*
|
||||
* $Id: pty.c,v 1.1 1997/09/21 05:59:42 gdr Exp $
|
||||
*
|
||||
* This file is formatted for tab stops every 8 columns.
|
||||
*/
|
||||
|
||||
#ifdef __ORCAC__
|
||||
segment "libutil___";
|
||||
#endif
|
||||
|
||||
#if defined(LIBC_SCCS) && !defined(lint)
|
||||
static char sccsid[] = "@(#)pty.c 8.3 (Berkeley) 5/16/94";
|
||||
#endif /* LIBC_SCCS and not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <grp.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <termios.h>
|
||||
#include <unistd.h>
|
||||
|
||||
int
|
||||
openpty(int *amaster, int *aslave, char *name, struct termios *termp,
|
||||
struct winsize *winp)
|
||||
{
|
||||
static char line[] = "/dev/ptyXX";
|
||||
register const char *cp1, *cp2;
|
||||
register int master, slave, ttygid;
|
||||
struct group *gr;
|
||||
|
||||
if ((gr = getgrnam("tty")) != NULL)
|
||||
ttygid = gr->gr_gid;
|
||||
else
|
||||
ttygid = -1;
|
||||
|
||||
for (cp1 = "pqrsPQRS"; *cp1; cp1++) {
|
||||
line[8] = *cp1;
|
||||
for (cp2 = "0123456789abcdefghijklmnopqrstuv"; *cp2; cp2++) {
|
||||
line[5] = 'p';
|
||||
line[9] = *cp2;
|
||||
if ((master = open(line, O_RDWR, 0)) == -1) {
|
||||
if (errno == ENOENT)
|
||||
return (-1); /* out of ptys */
|
||||
} else {
|
||||
line[5] = 't';
|
||||
(void) chown(line, getuid(), ttygid);
|
||||
(void) chmod(line, S_IRUSR|S_IWUSR|S_IWGRP);
|
||||
(void) revoke(line);
|
||||
if ((slave = open(line, O_RDWR, 0)) != -1) {
|
||||
*amaster = master;
|
||||
*aslave = slave;
|
||||
if (name)
|
||||
strcpy(name, line);
|
||||
if (termp)
|
||||
(void) tcsetattr(slave,
|
||||
TCSAFLUSH, termp);
|
||||
if (winp)
|
||||
(void) ioctl(slave, TIOCSWINSZ,
|
||||
(char *)winp);
|
||||
return (0);
|
||||
}
|
||||
(void) close(master);
|
||||
}
|
||||
}
|
||||
}
|
||||
errno = ENOENT; /* out of ptys */
|
||||
return (-1);
|
||||
}
|
||||
|
||||
int
|
||||
forkpty(int *amaster, char *name, struct termios *termp, struct winsize *winp)
|
||||
{
|
||||
int master, slave, pid;
|
||||
|
||||
if (openpty(&master, &slave, name, termp, winp) == -1)
|
||||
return (-1);
|
||||
switch (pid = fork()) {
|
||||
case -1:
|
||||
return (-1);
|
||||
case 0:
|
||||
/*
|
||||
* child
|
||||
*/
|
||||
(void) close(master);
|
||||
login_tty(slave);
|
||||
return (0);
|
||||
}
|
||||
/*
|
||||
* parent
|
||||
*/
|
||||
*amaster = master;
|
||||
(void) close(slave);
|
||||
return (pid);
|
||||
}
|
||||
|
|
@ -0,0 +1,125 @@
|
|||
/*
|
||||
* Copyright (c) 1995 Peter Wemm <peter@freebsd.org>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, is permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice immediately at the beginning of the file, without modification,
|
||||
* 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. This work was done expressly for inclusion into FreeBSD. Other use
|
||||
* is permitted provided this notation is included.
|
||||
* 4. Absolutely no warranty of function or purpose is made by the author
|
||||
* Peter Wemm.
|
||||
* 5. Modifications may be freely made to this file providing the above
|
||||
* conditions are met.
|
||||
*
|
||||
* This file is formatted for tab stops every 8 columns.
|
||||
*
|
||||
* $Id: setproc.c,v 1.1 1997/09/21 05:59:42 gdr Exp $
|
||||
*/
|
||||
|
||||
#ifdef __ORCAC__
|
||||
segment "libutil___";
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/exec.h>
|
||||
|
||||
#include <vm/vm.h>
|
||||
#include <vm/vm_param.h>
|
||||
#include <vm/pmap.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
/*
|
||||
* Older FreeBSD 2.0, 2.1 and 2.2 had different ps_strings structures and
|
||||
* in different locations.
|
||||
* 1: old_ps_strings at the very top of the stack.
|
||||
* 2: old_ps_strings at SPARE_USRSPACE below the top of the stack.
|
||||
* 3: ps_strings at the very top of the stack.
|
||||
* This attempts to support a kernel built in the #2 and #3 era.
|
||||
*/
|
||||
|
||||
struct old_ps_strings {
|
||||
char *old_ps_argvstr;
|
||||
int old_ps_nargvstr;
|
||||
char *old_ps_envstr;
|
||||
int old_ps_nenvstr;
|
||||
};
|
||||
#define OLD_PS_STRINGS ((struct old_ps_strings *) \
|
||||
(USRSTACK - SPARE_USRSPACE - sizeof(struct old_ps_strings)))
|
||||
|
||||
#if defined(__STDC__) /* from other parts of sendmail */
|
||||
#include <stdarg.h>
|
||||
#else
|
||||
#include <varargs.h>
|
||||
#endif
|
||||
|
||||
|
||||
#define SPT_BUFSIZE 2048 /* from other parts of sendmail */
|
||||
extern char * __progname; /* is this defined in a .h anywhere? */
|
||||
|
||||
void
|
||||
#if defined(__STDC__)
|
||||
setproctitle(const char *fmt, ...)
|
||||
#else
|
||||
setproctitle(fmt, va_alist)
|
||||
const char *fmt;
|
||||
va_dcl
|
||||
#endif
|
||||
{
|
||||
char *p;
|
||||
int len;
|
||||
static char buf[SPT_BUFSIZE];
|
||||
static char *ps_argv[2];
|
||||
va_list ap;
|
||||
|
||||
#if defined(__STDC__)
|
||||
va_start(ap, fmt);
|
||||
#else
|
||||
va_start(ap);
|
||||
#endif
|
||||
|
||||
buf[sizeof(buf) - 1] = '\0';
|
||||
if (fmt) {
|
||||
|
||||
/* print program name heading for grep */
|
||||
(void) snprintf(buf, sizeof(buf) - 1, "%s: ", __progname);
|
||||
|
||||
/*
|
||||
* can't use return from sprintf, as that is the count of how
|
||||
* much it wanted to write, not how much it actually did.
|
||||
*/
|
||||
|
||||
len = strlen(buf);
|
||||
|
||||
/* print the argument string */
|
||||
(void) vsnprintf(buf + len, sizeof(buf) - 1 - len, fmt, ap);
|
||||
} else {
|
||||
/* Idea from NetBSD - reset the title on fmt == NULL */
|
||||
strncpy(buf, __progname, sizeof(buf) - 1);
|
||||
}
|
||||
|
||||
va_end(ap);
|
||||
|
||||
/* PS_STRINGS points to zeroed memory on a style #2 kernel */
|
||||
if (PS_STRINGS->ps_argvstr) {
|
||||
/* style #3 */
|
||||
ps_argv[0] = buf;
|
||||
ps_argv[1] = NULL;
|
||||
PS_STRINGS->ps_nargvstr = 1;
|
||||
PS_STRINGS->ps_argvstr = ps_argv;
|
||||
} else {
|
||||
/* style #2 */
|
||||
OLD_PS_STRINGS->old_ps_nargvstr = 1;
|
||||
OLD_PS_STRINGS->old_ps_argvstr = buf;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue