48b05c3f82
openat, mkdirat, mknodat, fchownat, futimesat, fstatat, unlinkat,
renameat, linkat, symlinkat, readlinkat, fchmodat, faccessat.
Submitted by: rdivacky
Sponsored by: Google Summer of Code 2007
Tested by: pho
110 lines
3.8 KiB
C
110 lines
3.8 KiB
C
/*-
|
|
* Copyright (c) 1994 Christos Zoulas
|
|
* Copyright (c) 1995 Frank van der Linden
|
|
* Copyright (c) 1995 Scott Bartram
|
|
* 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. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
|
|
*
|
|
* from: svr4_util.h,v 1.5 1994/11/18 02:54:31 christos Exp
|
|
* from: linux_util.h,v 1.2 1995/03/05 23:23:50 fvdl Exp
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/*
|
|
* This file is pretty much the same as Christos' svr4_util.h
|
|
* (for now).
|
|
*/
|
|
|
|
#ifndef _LINUX_UTIL_H_
|
|
#define _LINUX_UTIL_H_
|
|
|
|
#include <vm/vm.h>
|
|
#include <vm/vm_param.h>
|
|
#include <vm/pmap.h>
|
|
#include <machine/vmparam.h>
|
|
#include <sys/exec.h>
|
|
#include <sys/sysent.h>
|
|
#include <sys/syslog.h>
|
|
#include <sys/cdefs.h>
|
|
#include <sys/uio.h>
|
|
|
|
extern const char linux_emul_path[];
|
|
|
|
int linux_emul_convpath(struct thread *, const char *, enum uio_seg, char **, int, int);
|
|
|
|
#define LCONVPATH_AT(td, upath, pathp, i, dfd) \
|
|
do { \
|
|
int _error; \
|
|
\
|
|
_error = linux_emul_convpath(td, upath, UIO_USERSPACE, \
|
|
pathp, i, dfd); \
|
|
if (*(pathp) == NULL) \
|
|
return (_error); \
|
|
} while (0)
|
|
|
|
#define LCONVPATH(td, upath, pathp, i) \
|
|
LCONVPATH_AT(td, upath, pathp, i, AT_FDCWD)
|
|
|
|
#define LCONVPATHEXIST(td, upath, pathp) LCONVPATH(td, upath, pathp, 0)
|
|
#define LCONVPATHEXIST_AT(td, upath, pathp, dfd) LCONVPATH_AT(td, upath, pathp, 0, dfd)
|
|
#define LCONVPATHCREAT(td, upath, pathp) LCONVPATH(td, upath, pathp, 1)
|
|
#define LCONVPATHCREAT_AT(td, upath, pathp, dfd) LCONVPATH_AT(td, upath, pathp, 1, dfd)
|
|
#define LFREEPATH(path) free(path, M_TEMP)
|
|
|
|
#define DUMMY(s) \
|
|
int \
|
|
linux_ ## s(struct thread *td, struct linux_ ## s ## _args *args) \
|
|
{ \
|
|
static pid_t pid; \
|
|
\
|
|
if (pid != td->td_proc->p_pid) { \
|
|
linux_msg(td, "syscall %s not implemented", #s); \
|
|
pid = td->td_proc->p_pid; \
|
|
}; \
|
|
return (ENOSYS); \
|
|
} \
|
|
struct __hack
|
|
|
|
void linux_msg(const struct thread *td, const char *fmt, ...)
|
|
__printflike(2, 3);
|
|
|
|
struct linux_device_handler {
|
|
char *bsd_driver_name;
|
|
char *linux_driver_name;
|
|
char *bsd_device_name;
|
|
char *linux_device_name;
|
|
int linux_major;
|
|
int linux_minor;
|
|
int linux_char_device;
|
|
};
|
|
|
|
int linux_device_register_handler(struct linux_device_handler *h);
|
|
int linux_device_unregister_handler(struct linux_device_handler *h);
|
|
char *linux_driver_get_name_dev(device_t dev);
|
|
int linux_driver_get_major_minor(char *node, int *major, int *minor);
|
|
char *linux_get_char_devices(void);
|
|
void linux_free_get_char_devices(char *string);
|
|
|
|
#endif /* !_LINUX_UTIL_H_ */
|