2 * Copyright (c) 1995 Scott Bartram
3 * Copyright (c) 1995 Steven Wallace
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. The name of the author may not be used to endorse or promote products
12 * derived from this software without specific prior written permission
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #include <sys/cdefs.h>
27 __FBSDID("$FreeBSD$");
29 #include <sys/param.h>
30 #include <sys/systm.h>
34 #include <sys/syscallsubr.h>
35 #include <sys/sysproto.h>
37 #include <i386/ibcs2/ibcs2_types.h>
38 #include <i386/ibcs2/ibcs2_signal.h>
39 #include <i386/ibcs2/ibcs2_proto.h>
40 #include <i386/ibcs2/ibcs2_util.h>
41 #include <i386/ibcs2/ibcs2_ipc.h>
43 #define IBCS2_IPC_RMID 0
44 #define IBCS2_IPC_SET 1
45 #define IBCS2_IPC_STAT 2
46 #define IBCS2_SETVAL 8
50 static void cvt_msqid2imsqid(struct msqid_ds *, struct ibcs2_msqid_ds *);
51 static void cvt_imsqid2msqid(struct ibcs2_msqid_ds *, struct msqid_ds *);
53 static void cvt_sem2isem(struct sem *, struct ibcs2_sem *);
54 static void cvt_isem2sem(struct ibcs2_sem *, struct sem *);
56 static void cvt_semid2isemid(struct semid_ds *, struct ibcs2_semid_ds *);
57 static void cvt_isemid2semid(struct ibcs2_semid_ds *, struct semid_ds *);
58 static void cvt_shmid2ishmid(struct shmid_ds *, struct ibcs2_shmid_ds *);
59 static void cvt_ishmid2shmid(struct ibcs2_shmid_ds *, struct shmid_ds *);
60 static void cvt_perm2iperm(struct ipc_perm *, struct ibcs2_ipc_perm *);
61 static void cvt_iperm2perm(struct ibcs2_ipc_perm *, struct ipc_perm *);
69 cvt_msqid2imsqid(bp, ibp)
71 struct ibcs2_msqid_ds *ibp;
73 cvt_perm2iperm(&bp->msg_perm, &ibp->msg_perm);
74 ibp->msg_first = bp->msg_first;
75 ibp->msg_last = bp->msg_last;
76 ibp->msg_cbytes = (u_short)bp->msg_cbytes;
77 ibp->msg_qnum = (u_short)bp->msg_qnum;
78 ibp->msg_qbytes = (u_short)bp->msg_qbytes;
79 ibp->msg_lspid = (u_short)bp->msg_lspid;
80 ibp->msg_lrpid = (u_short)bp->msg_lrpid;
81 ibp->msg_stime = bp->msg_stime;
82 ibp->msg_rtime = bp->msg_rtime;
83 ibp->msg_ctime = bp->msg_ctime;
88 cvt_imsqid2msqid(ibp, bp)
89 struct ibcs2_msqid_ds *ibp;
92 cvt_iperm2perm(&ibp->msg_perm, &bp->msg_perm);
93 bp->msg_first = ibp->msg_first;
94 bp->msg_last = ibp->msg_last;
95 bp->msg_cbytes = ibp->msg_cbytes;
96 bp->msg_qnum = ibp->msg_qnum;
97 bp->msg_qbytes = ibp->msg_qbytes;
98 bp->msg_lspid = ibp->msg_lspid;
99 bp->msg_lrpid = ibp->msg_lrpid;
100 bp->msg_stime = ibp->msg_stime;
101 bp->msg_rtime = ibp->msg_rtime;
102 bp->msg_ctime = ibp->msg_ctime;
106 struct ibcs2_msgget_args {
113 ibcs2_msgget(struct thread *td, void *v)
115 struct ibcs2_msgget_args *uap = v;
116 struct msgget_args ap;
119 ap.msgflg = uap->msgflg;
120 return msgget(td, &ap);
123 struct ibcs2_msgctl_args {
127 struct ibcs2_msqid_ds *buf;
131 ibcs2_msgctl(struct thread *td, void *v)
133 struct ibcs2_msgctl_args *uap = v;
134 struct ibcs2_msqid_ds is;
140 error = kern_msgctl(td, uap->msqid, IPC_STAT, &bs);
142 cvt_msqid2imsqid(&bs, &is);
143 error = copyout(&is, uap->buf, sizeof(is));
147 error = copyin(uap->buf, &is, sizeof(is));
150 cvt_imsqid2msqid(&is, &bs);
151 return (kern_msgctl(td, uap->msqid, IPC_SET, &bs));
153 return (kern_msgctl(td, uap->msqid, IPC_RMID, NULL));
158 struct ibcs2_msgrcv_args {
168 ibcs2_msgrcv(struct thread *td, void *v)
170 struct ibcs2_msgrcv_args *uap = v;
171 struct msgrcv_args ap;
173 ap.msqid = uap->msqid;
175 ap.msgsz = uap->msgsz;
176 ap.msgtyp = uap->msgtyp;
177 ap.msgflg = uap->msgflg;
178 return (msgrcv(td, &ap));
181 struct ibcs2_msgsnd_args {
190 ibcs2_msgsnd(struct thread *td, void *v)
192 struct ibcs2_msgsnd_args *uap = v;
193 struct msgsnd_args ap;
195 ap.msqid = uap->msqid;
197 ap.msgsz = uap->msgsz;
198 ap.msgflg = uap->msgflg;
199 return (msgsnd(td, &ap));
203 ibcs2_msgsys(td, uap)
205 struct ibcs2_msgsys_args *uap;
207 switch (uap->which) {
209 return (ibcs2_msgget(td, uap));
211 return (ibcs2_msgctl(td, uap));
213 return (ibcs2_msgrcv(td, uap));
215 return (ibcs2_msgsnd(td, uap));
226 cvt_sem2isem(bp, ibp)
228 struct ibcs2_sem *ibp;
230 ibp->semval = bp->semval;
231 ibp->sempid = bp->sempid;
232 ibp->semncnt = bp->semncnt;
233 ibp->semzcnt = bp->semzcnt;
238 cvt_isem2sem(ibp, bp)
239 struct ibcs2_sem *ibp;
242 bp->semval = ibp->semval;
243 bp->sempid = ibp->sempid;
244 bp->semncnt = ibp->semncnt;
245 bp->semzcnt = ibp->semzcnt;
251 cvt_iperm2perm(ipp, pp)
252 struct ibcs2_ipc_perm *ipp;
257 pp->cuid = ipp->cuid;
258 pp->cgid = ipp->cgid;
259 pp->mode = ipp->mode;
265 cvt_perm2iperm(pp, ipp)
267 struct ibcs2_ipc_perm *ipp;
271 ipp->cuid = pp->cuid;
272 ipp->cgid = pp->cgid;
273 ipp->mode = pp->mode;
279 cvt_semid2isemid(bp, ibp)
281 struct ibcs2_semid_ds *ibp;
283 cvt_perm2iperm(&bp->sem_perm, &ibp->sem_perm);
284 ibp->sem_base = (struct ibcs2_sem *)bp->sem_base;
285 ibp->sem_nsems = bp->sem_nsems;
286 ibp->sem_otime = bp->sem_otime;
287 ibp->sem_ctime = bp->sem_ctime;
292 cvt_isemid2semid(ibp, bp)
293 struct ibcs2_semid_ds *ibp;
296 cvt_iperm2perm(&ibp->sem_perm, &bp->sem_perm);
297 bp->sem_base = (struct sem *)ibp->sem_base;
298 bp->sem_nsems = ibp->sem_nsems;
299 bp->sem_otime = ibp->sem_otime;
300 bp->sem_ctime = ibp->sem_ctime;
304 struct ibcs2_semctl_args {
313 ibcs2_semctl(struct thread *td, void *v)
315 struct ibcs2_semctl_args *uap = v;
316 struct ibcs2_semid_ds is;
325 error = kern_semctl(td, uap->semid, uap->semnum, IPC_STAT,
329 cvt_semid2isemid(&bs, &is);
330 error = copyout(&is, uap->arg.buf, sizeof(is));
332 td->td_retval[0] = rval;
336 error = copyin(uap->arg.buf, &is, sizeof(is));
339 cvt_isemid2semid(&is, &bs);
341 return (kern_semctl(td, uap->semid, uap->semnum, IPC_SET,
342 &semun, td->td_retval));
345 return (kern_semctl(td, uap->semid, uap->semnum, uap->cmd, &uap->arg,
349 struct ibcs2_semget_args {
357 ibcs2_semget(struct thread *td, void *v)
359 struct ibcs2_semget_args *uap = v;
360 struct semget_args ap;
363 ap.nsems = uap->nsems;
364 ap.semflg = uap->semflg;
365 return (semget(td, &ap));
368 struct ibcs2_semop_args {
376 ibcs2_semop(struct thread *td, void *v)
378 struct ibcs2_semop_args *uap = v;
379 struct semop_args ap;
381 ap.semid = uap->semid;
383 ap.nsops = uap->nsops;
384 return (semop(td, &ap));
388 ibcs2_semsys(td, uap)
390 struct ibcs2_semsys_args *uap;
393 switch (uap->which) {
395 return (ibcs2_semctl(td, uap));
397 return (ibcs2_semget(td, uap));
399 return (ibcs2_semop(td, uap));
410 cvt_shmid2ishmid(bp, ibp)
412 struct ibcs2_shmid_ds *ibp;
414 cvt_perm2iperm(&bp->shm_perm, &ibp->shm_perm);
415 ibp->shm_segsz = bp->shm_segsz;
416 ibp->shm_lpid = bp->shm_lpid;
417 ibp->shm_cpid = bp->shm_cpid;
418 ibp->shm_nattch = bp->shm_nattch;
419 ibp->shm_cnattch = 0; /* ignored anyway */
420 ibp->shm_atime = bp->shm_atime;
421 ibp->shm_dtime = bp->shm_dtime;
422 ibp->shm_ctime = bp->shm_ctime;
427 cvt_ishmid2shmid(ibp, bp)
428 struct ibcs2_shmid_ds *ibp;
431 cvt_iperm2perm(&ibp->shm_perm, &bp->shm_perm);
432 bp->shm_segsz = ibp->shm_segsz;
433 bp->shm_lpid = ibp->shm_lpid;
434 bp->shm_cpid = ibp->shm_cpid;
435 bp->shm_nattch = ibp->shm_nattch;
436 bp->shm_atime = ibp->shm_atime;
437 bp->shm_dtime = ibp->shm_dtime;
438 bp->shm_ctime = ibp->shm_ctime;
439 bp->shm_internal = (void *)0; /* ignored anyway */
443 struct ibcs2_shmat_args {
451 ibcs2_shmat(struct thread *td, void *v)
453 struct ibcs2_shmat_args *uap = v;
454 struct shmat_args ap;
456 ap.shmid = uap->shmid;
457 ap.shmaddr = uap->shmaddr;
458 ap.shmflg = uap->shmflg;
459 return (shmat(td, &ap));
462 struct ibcs2_shmctl_args {
466 struct ibcs2_shmid_ds *buf;
470 ibcs2_shmctl(struct thread *td, void *v)
472 struct ibcs2_shmctl_args *uap = v;
473 struct ibcs2_shmid_ds is;
479 error = kern_shmctl(td, uap->shmid, IPC_STAT, &bs, NULL);
482 cvt_shmid2ishmid(&bs, &is);
483 return (copyout(&is, uap->buf, sizeof(is)));
486 error = copyin(uap->buf, &is, sizeof(is));
489 cvt_ishmid2shmid(&is, &bs);
490 return (kern_shmctl(td, uap->shmid, IPC_SET, &bs, NULL));
499 return (kern_shmctl(td, uap->shmid, uap->cmd, NULL, NULL));
502 struct ibcs2_shmdt_args {
508 ibcs2_shmdt(struct thread *td, void *v)
510 struct ibcs2_shmdt_args *uap = v;
511 struct shmdt_args ap;
513 ap.shmaddr = uap->shmaddr;
514 return (shmdt(td, &ap));
517 struct ibcs2_shmget_args {
525 ibcs2_shmget(struct thread *td, void *v)
527 struct ibcs2_shmget_args *uap = v;
528 struct shmget_args ap;
532 ap.shmflg = uap->shmflg;
533 return (shmget(td, &ap));
537 ibcs2_shmsys(td, uap)
539 struct ibcs2_shmsys_args *uap;
542 switch (uap->which) {
544 return (ibcs2_shmat(td, uap));
546 return (ibcs2_shmctl(td, uap));
548 return (ibcs2_shmdt(td, uap));
550 return (ibcs2_shmget(td, uap));
555 MODULE_DEPEND(ibcs2, sysvmsg, 1, 1, 1);
556 MODULE_DEPEND(ibcs2, sysvsem, 1, 1, 1);
557 MODULE_DEPEND(ibcs2, sysvshm, 1, 1, 1);