netbsd32.h revision 1.9 1 /* $NetBSD: netbsd32.h,v 1.9 1999/10/11 01:36:22 eeh Exp $ */
2
3 /*
4 * Copyright (c) 1998 Matthew R. Green
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
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.
17 *
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,
23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31 #ifndef _COMPAT_NETBSD32_NETBSD32_H_
32 #define _COMPAT_NETBSD32_NETBSD32_H_
33 /* We need to change the size of register_t */
34 #ifdef syscallargs
35 #undef syscallargs
36 #endif
37 /*
38 * NetBSD 32-bit compatibility module.
39 */
40
41 #include <sys/mount.h>
42
43 /*
44 * first, define all the types we need.
45 */
46
47 typedef int32_t netbsd32_long;
48 typedef u_int32_t netbsd32_u_long;
49
50 typedef u_int32_t netbsd32_clock_t;
51 typedef u_int32_t netbsd32_size_t;
52 typedef int32_t netbsd32_ssize_t;
53 typedef int32_t netbsd32_clockid_t;
54 typedef u_int32_t netbsd32_caddr_t;
55 typedef int32_t netbsd32_key_t;
56 typedef int32_t netbsd32_intptr_t;
57 typedef u_int32_t netbsd32_uintptr_t;
58
59 /* all pointers are u_int32_t */
60
61 typedef u_int32_t netbsd32_voidp;
62 typedef u_int32_t netbsd32_u_shortp;
63 typedef u_int32_t netbsd32_charp;
64 typedef u_int32_t netbsd32_u_charp;
65 typedef u_int32_t netbsd32_charpp;
66 typedef u_int32_t netbsd32_size_tp;
67 typedef u_int32_t netbsd32_intp;
68 typedef u_int32_t netbsd32_longp;
69 typedef u_int32_t netbsd32_caddrp;
70 typedef u_int32_t netbsd32_caddr;
71 typedef u_int32_t netbsd32_gid_tp;
72 typedef u_int32_t netbsd32_fsid_tp_t;
73
74 /*
75 * now, the compatibility structures and their fake pointer types.
76 */
77
78 /* from <sys/types.h> */
79 typedef u_int32_t netbsd32_fd_setp_t;
80
81 /* from <sys/uio.h> */
82 typedef u_int32_t netbsd32_iovecp_t;
83 struct netbsd32_iovec {
84 netbsd32_voidp iov_base; /* Base address. */
85 netbsd32_size_t iov_len; /* Length. */
86 };
87
88 /* from <sys/time.h> */
89 typedef int32_t netbsd32_timer_t;
90
91 typedef u_int32_t netbsd32_timespecp_t;
92 struct netbsd32_timespec {
93 time_t tv_sec; /* seconds */
94 netbsd32_long tv_nsec; /* and nanoseconds */
95 };
96
97 typedef u_int32_t netbsd32_timevalp_t;
98 struct netbsd32_timeval {
99 netbsd32_long tv_sec; /* seconds */
100 netbsd32_long tv_usec; /* and microseconds */
101 };
102
103 typedef u_int32_t netbsd32_timezonep_t;
104 struct netbsd32_timezone {
105 int tz_minuteswest; /* minutes west of Greenwich */
106 int tz_dsttime; /* type of dst correction */
107 };
108
109 typedef u_int32_t netbsd32_itimervalp_t;
110 struct netbsd32_itimerval {
111 struct netbsd32_timeval it_interval; /* timer interval */
112 struct netbsd32_timeval it_value; /* current value */
113 };
114
115 /* from <sys/mount.h> */
116 typedef u_int32_t netbsd32_fidp_t;
117
118 typedef u_int32_t netbsd32_fhandlep_t;
119
120 typedef u_int32_t netbsd32_statfsp_t;
121 struct netbsd32_statfs {
122 short f_type; /* type of file system */
123 u_short f_flags; /* copy of mount flags */
124 netbsd32_long f_bsize; /* fundamental file system block size */
125 netbsd32_long f_iosize; /* optimal transfer block size */
126 netbsd32_long f_blocks; /* total data blocks in file system */
127 netbsd32_long f_bfree; /* free blocks in fs */
128 netbsd32_long f_bavail; /* free blocks avail to non-superuser */
129 netbsd32_long f_files; /* total file nodes in file system */
130 netbsd32_long f_ffree; /* free file nodes in fs */
131 fsid_t f_fsid; /* file system id */
132 uid_t f_owner; /* user that mounted the file system */
133 netbsd32_long f_spare[4]; /* spare for later */
134 char f_fstypename[MFSNAMELEN]; /* fs type name */
135 char f_mntonname[MNAMELEN]; /* directory on which mounted */
136 char f_mntfromname[MNAMELEN]; /* mounted file system */
137 };
138
139 /* from <sys/poll.h> */
140 typedef u_int32_t netbsd32_pollfdp_t;
141
142 /* from <sys/resource.h> */
143 typedef u_int32_t netbsd32_rusagep_t;
144 struct netbsd32_rusage {
145 struct netbsd32_timeval ru_utime;/* user time used */
146 struct netbsd32_timeval ru_stime;/* system time used */
147 netbsd32_long ru_maxrss; /* max resident set size */
148 netbsd32_long ru_ixrss; /* integral shared memory size */
149 netbsd32_long ru_idrss; /* integral unshared data " */
150 netbsd32_long ru_isrss; /* integral unshared stack " */
151 netbsd32_long ru_minflt; /* page reclaims */
152 netbsd32_long ru_majflt; /* page faults */
153 netbsd32_long ru_nswap; /* swaps */
154 netbsd32_long ru_inblock; /* block input operations */
155 netbsd32_long ru_oublock; /* block output operations */
156 netbsd32_long ru_msgsnd; /* messages sent */
157 netbsd32_long ru_msgrcv; /* messages received */
158 netbsd32_long ru_nsignals; /* signals received */
159 netbsd32_long ru_nvcsw; /* voluntary context switches */
160 netbsd32_long ru_nivcsw; /* involuntary " */
161 };
162
163 typedef u_int32_t netbsd32_orlimitp_t;
164
165 typedef u_int32_t netbsd32_rlimitp_t;
166
167 /* from <sys/ipc.h> */
168 typedef u_int32_t netbsd32_ipc_permp_t;
169 struct netbsd32_ipc_perm {
170 ushort cuid; /* creator user id */
171 ushort cgid; /* creator group id */
172 ushort uid; /* user id */
173 ushort gid; /* group id */
174 ushort mode; /* r/w permission */
175 ushort _seq; /* sequence # (to generate unique msg/sem/shm id) */
176 netbsd32_key_t _key; /* user specified msg/sem/shm key */
177 };
178 struct netbsd32_ipc_perm14 {
179 ushort cuid; /* creator user id */
180 ushort cgid; /* creator group id */
181 ushort uid; /* user id */
182 ushort gid; /* group id */
183 ushort mode; /* r/w permission */
184 ushort seq; /* sequence # (to generate unique msg/sem/shm id) */
185 netbsd32_key_t key; /* user specified msg/sem/shm key */
186 };
187
188 /* from <sys/msg.h> */
189 typedef u_int32_t netbsd32_msgp_t;
190 struct netbsd32_msg {
191 netbsd32_msgp_t msg_next; /* next msg in the chain */
192 netbsd32_long msg_type; /* type of this message */
193 /* >0 -> type of this message */
194 /* 0 -> free header */
195 u_short msg_ts; /* size of this message */
196 short msg_spot; /* location of start of msg in buffer */
197 };
198
199 typedef u_int32_t netbsd32_msqid_dsp_t;
200 typedef u_int32_t netbsd32_msgqnum_t;
201 typedef netbsd32_size_t netbsd32_msglen_t;
202
203 struct netbsd32_msqid_ds {
204 struct netbsd32_ipc_perm msg_perm; /* operation permission strucure */
205 netbsd32_msgqnum_t msg_qnum; /* number of messages in the queue */
206 netbsd32_msglen_t msg_qbytes; /* max # of bytes in the queue */
207 pid_t msg_lspid; /* process ID of last msgsend() */
208 pid_t msg_lrpid; /* process ID of last msgrcv() */
209 time_t msg_stime; /* time of last msgsend() */
210 time_t msg_rtime; /* time of last msgrcv() */
211 time_t msg_ctime; /* time of last change */
212
213 /*
214 * These members are private and used only in the internal
215 * implementation of this interface.
216 */
217 netbsd32_msgp_t _msg_first; /* first message in the queue */
218 netbsd32_msgp_t _msg_last; /* last message in the queue */
219 netbsd32_msglen_t _msg_cbytes; /* # of bytes currently in queue */
220 };
221 struct netbsd32_msqid_ds14 {
222 struct netbsd32_ipc_perm14 msg_perm; /* msg queue permission bits */
223 netbsd32_msgp_t msg_first; /* first message in the queue */
224 netbsd32_msgp_t msg_last; /* last message in the queue */
225 netbsd32_u_long msg_cbytes; /* number of bytes in use on the queue */
226 netbsd32_u_long msg_qnum; /* number of msgs in the queue */
227 netbsd32_u_long msg_qbytes; /* max # of bytes on the queue */
228 pid_t msg_lspid; /* pid of last msgsnd() */
229 pid_t msg_lrpid; /* pid of last msgrcv() */
230 time_t msg_stime; /* time of last msgsnd() */
231 netbsd32_long msg_pad1;
232 time_t msg_rtime; /* time of last msgrcv() */
233 netbsd32_long msg_pad2;
234 time_t msg_ctime; /* time of last msgctl() */
235 netbsd32_long msg_pad3;
236 netbsd32_long msg_pad4[4];
237 };
238
239 /* from <sys/sem.h> */
240 typedef u_int32_t netbsd32_semp_t;
241
242 typedef u_int32_t netbsd32_semid_dsp_t;
243 struct netbsd32_semid_ds {
244 struct netbsd32_ipc_perm sem_perm;/* operation permission struct */
245 unsigned short sem_nsems; /* number of sems in set */
246 time_t sem_otime; /* last operation time */
247 time_t sem_ctime; /* last change time */
248
249 /*
250 * These members are private and used only in the internal
251 * implementation of this interface.
252 */
253 netbsd32_semp_t _sem_base; /* pointer to first semaphore in set */
254 };
255
256 struct netbsd32_semid_ds14 {
257 struct netbsd32_ipc_perm sem_perm;/* operation permission struct */
258 netbsd32_semp_t sem_base; /* pointer to first semaphore in set */
259 unsigned short sem_nsems; /* number of sems in set */
260 time_t sem_otime; /* last operation time */
261 netbsd32_long sem_pad1; /* SVABI/386 says I need this here */
262 time_t sem_ctime; /* last change time */
263 /* Times measured in secs since */
264 /* 00:00:00 GMT, Jan. 1, 1970 */
265 netbsd32_long sem_pad2; /* SVABI/386 says I need this here */
266 netbsd32_long sem_pad3[4]; /* SVABI/386 says I need this here */
267 };
268
269 typedef u_int32_t netbsd32_semunu_t;
270 union netbsd32_semun {
271 int val; /* value for SETVAL */
272 netbsd32_semid_dsp_t buf; /* buffer for IPC_STAT & IPC_SET */
273 netbsd32_u_shortp array; /* array for GETALL & SETALL */
274 };
275
276 typedef u_int32_t netbsd32_sembufp_t;
277 struct netbsd32_sembuf {
278 unsigned short sem_num; /* semaphore # */
279 short sem_op; /* semaphore operation */
280 short sem_flg; /* operation flags */
281 };
282
283 /* from <sys/shm.h> */
284 typedef u_int32_t netbsd32_shmid_dsp_t;
285 struct netbsd32_shmid_ds {
286 struct netbsd32_ipc_perm shm_perm; /* operation permission structure */
287 int shm_segsz; /* size of segment in bytes */
288 pid_t shm_lpid; /* process ID of last shm op */
289 pid_t shm_cpid; /* process ID of creator */
290 short shm_nattch; /* number of current attaches */
291 time_t shm_atime; /* time of last shmat() */
292 time_t shm_dtime; /* time of last shmdt() */
293 time_t shm_ctime; /* time of last change by shmctl() */
294 netbsd32_voidp _shm_internal; /* sysv stupidity */
295 };
296
297 /* from <sys/signal.h> */
298 typedef u_int32_t netbsd32_sigactionp_t;
299 struct netbsd32_sigaction {
300 netbsd32_voidp sa_handler; /* signal handler */
301 sigset_t sa_mask; /* signal mask to apply */
302 int sa_flags; /* see signal options below */
303 };
304
305 typedef u_int32_t netbsd32_sigaltstack13p_t;
306 struct netbsd32_sigaltstack13 {
307 netbsd32_charp ss_sp; /* signal stack base */
308 int ss_size; /* signal stack length */
309 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */
310 };
311
312 typedef u_int32_t netbsd32_sigaltstackp_t;
313 struct netbsd32_sigaltstack {
314 netbsd32_voidp ss_sp; /* signal stack base */
315 netbsd32_size_t ss_size; /* signal stack length */
316 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */
317 };
318
319 typedef u_int32_t netbsd32_sigstackp_t;
320 struct netbsd32_sigstack {
321 netbsd32_voidp ss_sp; /* signal stack pointer */
322 int ss_onstack; /* current status */
323 };
324
325 typedef u_int32_t netbsd32_sigvecp_t;
326 struct netbsd32_sigvec {
327 netbsd32_voidp sv_handler; /* signal handler */
328 int sv_mask; /* signal mask to apply */
329 int sv_flags; /* see signal options below */
330 };
331
332 /* from <sys/socket.h> */
333 typedef u_int32_t netbsd32_sockaddrp_t;
334 typedef u_int32_t netbsd32_osockaddrp_t;
335
336 typedef u_int32_t netbsd32_msghdrp_t;
337 struct netbsd32_msghdr {
338 netbsd32_caddr_t msg_name; /* optional address */
339 u_int msg_namelen; /* size of address */
340 netbsd32_iovecp_t msg_iov; /* scatter/gather array */
341 u_int msg_iovlen; /* # elements in msg_iov */
342 netbsd32_caddr_t msg_control; /* ancillary data, see below */
343 u_int msg_controllen; /* ancillary data buffer len */
344 int msg_flags; /* flags on received message */
345 };
346
347 typedef u_int32_t netbsd32_omsghdrp_t;
348 struct netbsd32_omsghdr {
349 netbsd32_caddr_t msg_name; /* optional address */
350 int msg_namelen; /* size of address */
351 netbsd32_iovecp_t msg_iov; /* scatter/gather array */
352 int msg_iovlen; /* # elements in msg_iov */
353 netbsd32_caddr_t msg_accrights; /* access rights sent/received */
354 int msg_accrightslen;
355 };
356
357 /* from <sys/stat.h> */
358 typedef u_int32_t netbsd32_stat12p_t;
359 struct netbsd32_stat12 { /* NetBSD-1.2 stat struct */
360 dev_t st_dev; /* inode's device */
361 ino_t st_ino; /* inode's number */
362 u_int16_t st_mode; /* inode protection mode */
363 u_int16_t st_nlink; /* number of hard links */
364 uid_t st_uid; /* user ID of the file's owner */
365 gid_t st_gid; /* group ID of the file's group */
366 dev_t st_rdev; /* device type */
367 struct netbsd32_timespec st_atimespec;/* time of last access */
368 struct netbsd32_timespec st_mtimespec;/* time of last data modification */
369 struct netbsd32_timespec st_ctimespec;/* time of last file status change */
370 off_t st_size; /* file size, in bytes */
371 int64_t st_blocks; /* blocks allocated for file */
372 u_int32_t st_blksize; /* optimal blocksize for I/O */
373 u_int32_t st_flags; /* user defined flags for file */
374 u_int32_t st_gen; /* file generation number */
375 int32_t st_lspare;
376 int64_t st_qspare[2];
377 };
378
379 typedef u_int32_t netbsd32_stat43p_t;
380 struct netbsd32_stat43 { /* BSD-4.3 stat struct */
381 u_int16_t st_dev; /* inode's device */
382 ino_t st_ino; /* inode's number */
383 u_int16_t st_mode; /* inode protection mode */
384 u_int16_t st_nlink; /* number of hard links */
385 u_int16_t st_uid; /* user ID of the file's owner */
386 u_int16_t st_gid; /* group ID of the file's group */
387 u_int16_t st_rdev; /* device type */
388 int32_t st_size; /* file size, in bytes */
389 struct netbsd32_timespec st_atimespec;/* time of last access */
390 struct netbsd32_timespec st_mtimespec;/* time of last data modification */
391 struct netbsd32_timespec st_ctimespec;/* time of last file status change */
392 int32_t st_blksize; /* optimal blocksize for I/O */
393 int32_t st_blocks; /* blocks allocated for file */
394 u_int32_t st_flags; /* user defined flags for file */
395 u_int32_t st_gen; /* file generation number */
396 };
397 typedef u_int32_t netbsd32_statp_t;
398 struct netbsd32_stat {
399 dev_t st_dev; /* inode's device */
400 ino_t st_ino; /* inode's number */
401 mode_t st_mode; /* inode protection mode */
402 nlink_t st_nlink; /* number of hard links */
403 uid_t st_uid; /* user ID of the file's owner */
404 gid_t st_gid; /* group ID of the file's group */
405 dev_t st_rdev; /* device type */
406 struct timespec st_atimespec;/* time of last access */
407 struct timespec st_mtimespec;/* time of last data modification */
408 struct timespec st_ctimespec;/* time of last file status change */
409 off_t st_size; /* file size, in bytes */
410 blkcnt_t st_blocks; /* blocks allocated for file */
411 blksize_t st_blksize; /* optimal blocksize for I/O */
412 u_int32_t st_flags; /* user defined flags for file */
413 u_int32_t st_gen; /* file generation number */
414 int64_t st_qspare[2];
415 };
416
417 /* from <sys/timex.h> */
418 typedef u_int32_t netbsd32_ntptimevalp_t;
419 struct netbsd32_ntptimeval {
420 struct netbsd32_timeval time; /* current time (ro) */
421 netbsd32_long maxerror; /* maximum error (us) (ro) */
422 netbsd32_long esterror; /* estimated error (us) (ro) */
423 };
424
425 typedef u_int32_t netbsd32_timexp_t;
426 struct netbsd32_timex {
427 unsigned int modes; /* clock mode bits (wo) */
428 netbsd32_long offset; /* time offset (us) (rw) */
429 netbsd32_long freq; /* frequency offset (scaled ppm) (rw) */
430 netbsd32_long maxerror; /* maximum error (us) (rw) */
431 netbsd32_long esterror; /* estimated error (us) (rw) */
432 int status; /* clock status bits (rw) */
433 netbsd32_long constant; /* pll time constant (rw) */
434 netbsd32_long precision; /* clock precision (us) (ro) */
435 netbsd32_long tolerance; /* clock frequency tolerance (scaled
436 * ppm) (ro) */
437 /*
438 * The following read-only structure members are implemented
439 * only if the PPS signal discipline is configured in the
440 * kernel.
441 */
442 netbsd32_long ppsfreq; /* pps frequency (scaled ppm) (ro) */
443 netbsd32_long jitter; /* pps jitter (us) (ro) */
444 int shift; /* interval duration (s) (shift) (ro) */
445 netbsd32_long stabil; /* pps stability (scaled ppm) (ro) */
446 netbsd32_long jitcnt; /* jitter limit exceeded (ro) */
447 netbsd32_long calcnt; /* calibration intervals (ro) */
448 netbsd32_long errcnt; /* calibration errors (ro) */
449 netbsd32_long stbcnt; /* stability limit exceeded (ro) */
450 };
451
452 /* from <ufs/lfs/lfs.h> */
453 typedef u_int32_t netbsd32_block_infop_t; /* XXX broken */
454
455 /* from <sys/utsname.h> */
456 typedef u_int32_t netbsd32_utsnamep_t;
457
458 /* from <compat/common/kern_info_09.c> */
459 typedef u_int32_t netbsd32_outsnamep_t;
460
461 /*
462 * machine depedant section; must define:
463 * struct netbsd32_sigcontext
464 * - 32bit compatibility sigcontext structure for this arch.
465 * netbsd32_sigcontextp_t
466 * - type of pointer to above, normally u_int32_t
467 * void netbsd32_setregs(struct proc *p, struct exec_package *pack,
468 * u_long stack);
469 * int netbsd32_sigreturn(struct proc *p, void *v,
470 * register_t *retval);
471 * void netbsd32_sendsig(sig_t catcher, int sig, int mask, u_long code);
472 * char netbsd32_esigcode[], netbsd32_sigcode[]
473 * - the above are abvious
474 *
475 * pull in the netbsd32 machine dependant header, that may help with the
476 * above, or it may be provided via the MD layer itself.
477 */
478 #include <machine/netbsd32_machdep.h>
479
480 /*
481 * here are some macros to convert between netbsd32 and sparc64 types.
482 * note that they do *NOT* act like good macros and put ()'s around all
483 * arguments cuz this _breaks_ SCARG().
484 */
485 #define NETBSD32TO64(s32uap, uap, name) \
486 SCARG(uap, name) = SCARG(s32uap, name)
487 #define NETBSD32TOP(s32uap, uap, name, type) \
488 SCARG(uap, name) = (type *)(u_long)(u_int)SCARG(s32uap, name)
489 #define NETBSD32TOX(s32uap, uap, name, type) \
490 SCARG(uap, name) = (type)SCARG(s32uap, name)
491 #define NETBSD32TOX64(s32uap, uap, name, type) \
492 SCARG(uap, name) = (type)(u_long)SCARG(s32uap, name)
493
494 /* and some standard versions */
495 #define NETBSD32TO64_UAP(name) NETBSD32TO64(uap, &ua, name);
496 #define NETBSD32TOP_UAP(name, type) NETBSD32TOP(uap, &ua, name, type);
497 #define NETBSD32TOX_UAP(name, type) NETBSD32TOX(uap, &ua, name, type);
498 #define NETBSD32TOX64_UAP(name, type) NETBSD32TOX64(uap, &ua, name, type);
499
500 /*
501 * random other stuff
502 */
503 #include <compat/common/compat_util.h>
504
505 extern const char netbsd32_emul_path[];
506
507 #define NETBSD32_CHECK_ALT_EXIST(p, sgp, path) \
508 emul_find(p, sgp, netbsd32_emul_path, (char *)path, (char **)&path, 0)
509
510 #endif /* _COMPAT_NETBSD32_NETBSD32_H_ */
511