* cygwin.din: Add utmpx symbols.

* syscalls.cc: Include utmpx.h.  Implement utmpx functions as stubs
	to utmp functions.
	(copy_ut_to_utx): New static function.
	(pututline): Change from void to struct utmp * as on Linux.
	(setutxent): New function.
	(endutxent): New function.
	(getutxent): New function.
	(getutxid): New function.
	(getutxline): New function.
	(pututxline): New function.
	* include/utmpx.h: New file.
	* include/cygwin/utmp.h: New file.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/utmp.h: Include cygwin/utmp.h.  Move stuff common with
	utmpx functionality there.
	(pututline): Declare struct utmp *.
This commit is contained in:
Corinna Vinschen 2004-12-15 17:29:01 +00:00
parent 4931fc2b3a
commit 2ef89b220a
7 changed files with 184 additions and 24 deletions

View File

@ -1,3 +1,23 @@
2004-12-15 Corinna Vinschen <corinna@vinschen.de>
* cygwin.din: Add utmpx symbols.
* syscalls.cc: Include utmpx.h. Implement utmpx functions as stubs
to utmp functions.
(copy_ut_to_utx): New static function.
(pututline): Change from void to struct utmp * as on Linux.
(setutxent): New function.
(endutxent): New function.
(getutxent): New function.
(getutxid): New function.
(getutxline): New function.
(pututxline): New function.
* include/utmpx.h: New file.
* include/cygwin/utmp.h: New file.
* include/cygwin/version.h: Bump API minor number.
* include/sys/utmp.h: Include cygwin/utmp.h. Move stuff common with
utmpx functionality there.
(pututline): Declare struct utmp *.
2004-12-14 Corinna Vinschen <corinna@vinschen.de>
* tty.cc (tty_list::terminate): Guard releasing the tty with tty_mutex.

View File

@ -404,6 +404,7 @@ endpwent NOSIGFE
_endpwent = endpwent NOSIGFE
endutent SIGFE
_endutent = endutent SIGFE
endutxent SIGFE
envz_add SIGFE
__envz_add = envz_add SIGFE
envz_entry NOSIGFE
@ -682,6 +683,9 @@ getutid SIGFE
_getutid = getutid SIGFE
getutline SIGFE
_getutline = getutline SIGFE
getutxent SIGFE
getutxid SIGFE
getutxline SIGFE
getw SIGFE
_getw = getw SIGFE
getwd SIGFE
@ -1067,6 +1071,7 @@ puts SIGFE
_puts = puts SIGFE
pututline SIGFE
_pututline = pututline SIGFE
pututxline SIGFE
putw SIGFE
_putw = putw SIGFE
qsort NOSIGFE
@ -1215,6 +1220,7 @@ _setuid = setuid SIGFE
_setuid32 = setuid32 SIGFE
setutent SIGFE
_setutent = setutent SIGFE
setutxent SIGFE
setvbuf SIGFE
_setvbuf = setvbuf SIGFE
sexecl = sexecve_is_bad SIGFE

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@ -0,0 +1,40 @@
/* cygwin/utmp.h
Copyright 2004 Red Hat, Inc.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifndef CYGWIN_UTMP_H
#define CYGWIN_UTMP_H
#include <sys/types.h>
#include <time.h>
#include <paths.h>
#define WTMP_FILE _PATH_WTMP
#ifdef __cplusplus
extern "C" {
#endif
#define UT_LINESIZE 16
#define UT_NAMESIZE 16
#define UT_HOSTSIZE 256
#define UT_IDLEN 2
#define RUN_LVL 1
#define BOOT_TIME 2
#define NEW_TIME 3
#define OLD_TIME 4
#define INIT_PROCESS 5
#define LOGIN_PROCESS 6
#define USER_PROCESS 7
#define DEAD_PROCESS 8
#ifdef __cplusplus
}
#endif
#endif /* CYGWIN_UTMP_H */

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@ -244,12 +244,13 @@ details. */
115: Export flockfile, ftrylockfile, funlockfile, getgrgid_r, getgrnam_r,
getlogin_r.
116: Export atoll.
117: Export utmpx functions, Return utmp * from pututent.
*/
/* Note that we forgot to bump the api for ualarm, strtoll, strtoull */
#define CYGWIN_VERSION_API_MAJOR 0
#define CYGWIN_VERSION_API_MINOR 116
#define CYGWIN_VERSION_API_MINOR 117
/* There is also a compatibity version number associated with the
shared memory regions. It is incremented when incompatible

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@ -1,6 +1,6 @@
/* sys/utmp.h
Copyright 2001 Red Hat, Inc.
Copyright 2001, 2004 Red Hat, Inc.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
@ -9,21 +9,14 @@
#ifndef UTMP_H
#define UTMP_H
#include <sys/types.h>
#include <time.h>
#include <paths.h>
#include <cygwin/utmp.h>
#define UTMP_FILE _PATH_UTMP
#define WTMP_FILE _PATH_WTMP
#ifdef __cplusplus
extern "C" {
#endif
#define UT_LINESIZE 16
#define UT_NAMESIZE 16
#define UT_HOSTSIZE 256
#define UT_IDLEN 2
#define ut_name ut_user
struct utmp
@ -38,22 +31,12 @@ struct utmp
long ut_addr;
};
#define RUN_LVL 1
#define BOOT_TIME 2
#define NEW_TIME 3
#define OLD_TIME 4
#define INIT_PROCESS 5
#define LOGIN_PROCESS 6
#define USER_PROCESS 7
#define DEAD_PROCESS 8
extern struct utmp *_getutline (struct utmp *);
extern struct utmp *getutent (void);
extern struct utmp *getutid (struct utmp *);
extern struct utmp *getutline (struct utmp *);
extern struct utmp *pututline (struct utmp *);
extern void endutent (void);
extern void pututline (struct utmp *);
extern void setutent (void);
extern void utmpname (const char *);

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@ -0,0 +1,45 @@
/* utmpx.h
Copyright 2004 Red Hat, Inc.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifndef UTMPX_H
#define UTMPX_H
#include <cygwin/utmp.h>
#include <sys/time.h>
#define UTMPX_FILE _PATH_UTMP
#ifdef __cplusplus
extern "C" {
#endif
/* Must be kept in sync with struct utmp as defined in sys/utmp.h! */
struct utmpx
{
short ut_type;
pid_t ut_pid;
char ut_line[UT_LINESIZE];
char ut_id[UT_IDLEN];
time_t ut_time;
char ut_user[UT_NAMESIZE];
char ut_host[UT_HOSTSIZE];
long ut_addr;
struct timeval ut_tv;
};
extern void endutxent (void);
extern struct utmpx *getutxent (void);
extern struct utmpx *getutxid (const struct utmpx *id);
extern struct utmpx *getutxline (const struct utmpx *line);
extern struct utmpx *pututxline (const struct utmpx *utmpx);
extern void setutxent (void);
#ifdef __cplusplus
}
#endif
#endif /* UTMPX_H */

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@ -29,6 +29,7 @@ details. */
#include <stdio.h>
#include <process.h>
#include <utmp.h>
#include <utmpx.h>
#include <sys/uio.h>
#include <errno.h>
#include <ctype.h>
@ -2559,6 +2560,17 @@ static unsigned utix = 0;
utmp_data_buf + utix++; \
})
static struct utmpx *
copy_ut_to_utx (struct utmp *ut, struct utmpx *utx)
{
if (!ut)
return NULL;
memcpy (utx, ut, sizeof *ut);
utx->ut_tv.tv_sec = ut->ut_time;
utx->ut_tv.tv_usec = 0;
return utx;
}
extern "C" struct utmp *
getutent ()
{
@ -2635,16 +2647,16 @@ getutline (struct utmp *line)
return NULL;
}
extern "C" void
extern "C" struct utmp *
pututline (struct utmp *ut)
{
if (check_null_invalid_struct (ut))
return;
return NULL;
internal_setutent (true);
if (utmp_fd < 0)
{
debug_printf ("error: utmp_fd %d", utmp_fd);
return;
return NULL;
}
debug_printf ("ut->ut_type %d, ut->ut_pid %d, ut->ut_line '%s', ut->ut_id '%s'\n",
ut->ut_type, ut->ut_pid, ut->ut_line, ut->ut_id);
@ -2659,6 +2671,59 @@ pututline (struct utmp *ut)
}
else
locked_append (utmp_fd, ut, sizeof *ut);
return ut;
}
extern "C" void
setutxent ()
{
internal_setutent (false);
}
extern "C" void
endutxent ()
{
endutent ();
}
extern "C" struct utmpx *
getutxent ()
{
static struct utmpx utx;
return copy_ut_to_utx (getutent (), &utx);
}
extern "C" struct utmpx *
getutxid (const struct utmpx *id)
{
static struct utmpx utx;
if (__check_invalid_read_ptr (id, sizeof *id))
return NULL;
((struct utmpx *)id)->ut_time = id->ut_tv.tv_sec;
return copy_ut_to_utx (getutid ((struct utmp *) id), &utx);
}
extern "C" struct utmpx *
getutxline (const struct utmpx *line)
{
static struct utmpx utx;
if (__check_invalid_read_ptr (line, sizeof *line))
return NULL;
((struct utmpx *)line)->ut_time = line->ut_tv.tv_sec;
return copy_ut_to_utx (getutline ((struct utmp *) line), &utx);
}
extern "C" struct utmpx *
pututxline (const struct utmpx *utmpx)
{
static struct utmpx utx;
if (__check_invalid_read_ptr (utmpx, sizeof *utmpx))
return NULL;
((struct utmpx *)utmpx)->ut_time = utmpx->ut_tv.tv_sec;
return copy_ut_to_utx (pututline ((struct utmp *) utmpx), &utx);
}
extern "C"