2 * Copyright (c) 1994 Christos Zoulas
3 * Copyright (c) 1995 Frank van der Linden
4 * Copyright (c) 1995 Scott Bartram
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 * from: svr4_util.h,v 1.5 1994/11/18 02:54:31 christos Exp
30 * from: linux_util.h,v 1.2 1995/03/05 23:23:50 fvdl Exp
35 * This file is pretty much the same as Christos' svr4_util.h
39 #ifndef _LINUX_UTIL_H_
40 #define _LINUX_UTIL_H_
43 #include <vm/vm_param.h>
45 #include <machine/vmparam.h>
47 #include <sys/sysent.h>
48 #include <sys/syslog.h>
49 #include <sys/cdefs.h>
52 extern const char linux_emul_path[];
54 int linux_emul_convpath(struct thread *, char *, enum uio_seg, char **, int);
56 #define LCONVPATH_SEG(td, upath, pathp, i, seg) \
60 _error = linux_emul_convpath(td, upath, seg, \
62 if (*(pathp) == NULL) \
66 #define LCONVPATH(td, upath, pathp, i) \
67 LCONVPATH_SEG(td, upath, pathp, i, UIO_USERSPACE)
69 #define LCONVPATHEXIST(td, upath, pathp) LCONVPATH(td, upath, pathp, 0)
70 #define LCONVPATHCREAT(td, upath, pathp) LCONVPATH(td, upath, pathp, 1)
71 #define LFREEPATH(path) free(path, M_TEMP)
75 linux_ ## s(struct thread *td, struct linux_ ## s ## _args *args) \
79 if (pid != td->td_proc->p_pid) { \
80 linux_msg(td, "syscall %s not implemented", #s); \
81 pid = td->td_proc->p_pid; \
87 void linux_msg(const struct thread *td, const char *fmt, ...)
90 struct linux_device_handler {
91 char *bsd_driver_name;
92 char *linux_driver_name;
93 char *bsd_device_name;
94 char *linux_device_name;
97 int linux_char_device;
100 int linux_device_register_handler(struct linux_device_handler *h);
101 int linux_device_unregister_handler(struct linux_device_handler *h);
102 char *linux_driver_get_name_dev(device_t dev);
103 int linux_driver_get_major_minor(char *node, int *major, int *minor);
104 char *linux_get_char_devices(void);
105 void linux_free_get_char_devices(char *string);
107 #endif /* !_LINUX_UTIL_H_ */