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Diffstat (limited to 'sys/i386/ibcs2/ibcs2_ipc.c')
-rw-r--r--sys/i386/ibcs2/ibcs2_ipc.c414
1 files changed, 0 insertions, 414 deletions
diff --git a/sys/i386/ibcs2/ibcs2_ipc.c b/sys/i386/ibcs2/ibcs2_ipc.c
deleted file mode 100644
index 6dc171417d8f5..0000000000000
--- a/sys/i386/ibcs2/ibcs2_ipc.c
+++ /dev/null
@@ -1,414 +0,0 @@
-/*
- * 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. 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.
- */
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/namei.h>
-#include <sys/proc.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/ipc.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-#include <sys/mbuf.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/reboot.h>
-#include <sys/resource.h>
-#include <sys/resourcevar.h>
-#include <sys/signal.h>
-#include <sys/signalvar.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/times.h>
-#include <sys/vnode.h>
-#include <sys/uio.h>
-#include <sys/wait.h>
-#include <sys/utsname.h>
-#include <sys/unistd.h>
-#include <sys/msg.h>
-#include <sys/sem.h>
-#include <sys/shm.h>
-#include <sys/syscallargs.h>
-
-#include <vm/vm.h>
-
-#include <compat/ibcs2/ibcs2_types.h>
-#include <compat/ibcs2/ibcs2_signal.h>
-#include <compat/ibcs2/ibcs2_syscallargs.h>
-#include <compat/ibcs2/ibcs2_util.h>
-
-#define IBCS2_IPC_RMID 0
-#define IBCS2_IPC_SET 1
-#define IBCS2_IPC_STAT 2
-
-/*
- * iBCS2 msgsys call
- */
-
-struct ibcs2_msqid_ds {
- struct ipc_perm msg_perm;
- struct msg *msg_first;
- struct msg *msg_last;
- u_short msg_cbytes;
- u_short msg_qnum;
- u_short msg_qbytes;
- u_short msg_lspid;
- u_short msg_lrpid;
- ibcs2_time_t msg_stime;
- ibcs2_time_t msg_rtime;
- ibcs2_time_t msg_ctime;
-};
-
-static void
-cvt_msqid2imsqid(bp, ibp)
-struct msqid_ds *bp;
-struct ibcs2_msqid_ds *ibp;
-{
- ibp->msg_perm = bp->msg_perm;
- ibp->msg_first = bp->msg_first;
- ibp->msg_last = bp->msg_last;
- ibp->msg_cbytes = (u_short)bp->msg_cbytes;
- ibp->msg_qnum = (u_short)bp->msg_qnum;
- ibp->msg_qbytes = (u_short)bp->msg_qbytes;
- ibp->msg_lspid = (u_short)bp->msg_lspid;
- ibp->msg_lrpid = (u_short)bp->msg_lrpid;
- ibp->msg_stime = bp->msg_stime;
- ibp->msg_rtime = bp->msg_rtime;
- ibp->msg_ctime = bp->msg_ctime;
- return;
-}
-
-static void
-cvt_imsqid2msqid(ibp, bp)
-struct ibcs2_msqid_ds *ibp;
-struct msqid_ds *bp;
-{
- bp->msg_perm = ibp->msg_perm;
- bp->msg_first = ibp->msg_first;
- bp->msg_last = ibp->msg_last;
- bp->msg_cbytes = ibp->msg_cbytes;
- bp->msg_qnum = ibp->msg_qnum;
- bp->msg_qbytes = ibp->msg_qbytes;
- bp->msg_lspid = ibp->msg_lspid;
- bp->msg_lrpid = ibp->msg_lrpid;
- bp->msg_stime = ibp->msg_stime;
- bp->msg_rtime = ibp->msg_rtime;
- bp->msg_ctime = ibp->msg_ctime;
- return;
-}
-
-int
-ibcs2_msgsys(p, uap, retval)
- struct proc *p;
- struct ibcs2_msgsys_args *uap;
- int *retval;
-{
- switch (SCARG(uap, which)) {
- case 0: /* msgget */
- SCARG(uap, which) = 1;
- return compat_10_msgsys(p, uap, retval);
- case 1: { /* msgctl */
- int error;
- struct compat_10_msgsys_args margs;
- caddr_t sg = stackgap_init();
-
- SCARG(&margs, which) = 0;
- SCARG(&margs, a2) = SCARG(uap, a2);
- SCARG(&margs, a4) =
- (int)stackgap_alloc(&sg, sizeof(struct msqid_ds));
- SCARG(&margs, a3) = SCARG(uap, a3);
- switch (SCARG(&margs, a3)) {
- case IBCS2_IPC_STAT:
- error = compat_10_msgsys(p, &margs, retval);
- if (!error)
- cvt_msqid2imsqid(SCARG(&margs, a4),
- (struct ibcs2_msqid_ds *)SCARG(uap, a4));
- return error;
- case IBCS2_IPC_SET:
- cvt_imsqid2msqid((struct ibcs2_msqid_ds *)SCARG(uap,
- a4),
- SCARG(&margs, a4));
- return compat_10_msgsys(p, &margs, retval);
- case IBCS2_IPC_RMID:
- return compat_10_msgsys(p, &margs, retval);
- }
- return EINVAL;
- }
- case 2: /* msgrcv */
- SCARG(uap, which) = 3;
- return compat_10_msgsys(p, uap, retval);
- case 3: /* msgsnd */
- SCARG(uap, which) = 2;
- return compat_10_msgsys(p, uap, retval);
- default:
- return EINVAL;
- }
-}
-
-
-/*
- * iBCS2 semsys call
- */
-
-struct ibcs2_semid_ds {
- struct ipc_perm sem_perm;
- struct ibcs2_sem *sem_base;
- u_short sem_nsems;
- int pad1;
- ibcs2_time_t sem_otime;
- ibcs2_time_t sem_ctime;
-};
-
-struct ibcs2_sem {
- u_short semval;
- ibcs2_pid_t sempid;
- u_short semncnt;
- u_short semzcnt;
-};
-
-static void
-cvt_sem2isem(bp, ibp)
-struct sem *bp;
-struct ibcs2_sem *ibp;
-{
- ibp->semval = bp->semval;
- ibp->sempid = bp->sempid;
- ibp->semncnt = bp->semncnt;
- ibp->semzcnt = bp->semzcnt;
- return;
-}
-
-static void
-cvt_isem2sem(ibp, bp)
-struct ibcs2_sem *ibp;
-struct sem *bp;
-{
- bp->semval = ibp->semval;
- bp->sempid = ibp->sempid;
- bp->semncnt = ibp->semncnt;
- bp->semzcnt = ibp->semzcnt;
- return;
-}
-
-static void
-cvt_semid2isemid(bp, ibp)
-struct semid_ds *bp;
-struct ibcs2_semid_ds *ibp;
-{
- ibp->sem_perm = bp->sem_perm;
- ibp->sem_base = (struct ibcs2_sem *)bp->sem_base;
- ibp->sem_nsems = bp->sem_nsems;
- ibp->sem_otime = bp->sem_otime;
- ibp->sem_ctime = bp->sem_ctime;
- return;
-}
-
-static void
-cvt_isemid2semid(ibp, bp)
-struct ibcs2_semid_ds *ibp;
-struct semid_ds *bp;
-{
- bp->sem_perm = ibp->sem_perm;
- bp->sem_base = (struct sem *)ibp->sem_base;
- bp->sem_nsems = ibp->sem_nsems;
- bp->sem_otime = ibp->sem_otime;
- bp->sem_ctime = ibp->sem_ctime;
- return;
-}
-
-int
-ibcs2_semsys(p, uap, retval)
- struct proc *p;
- struct ibcs2_semsys_args *uap;
- int *retval;
-{
- int error;
-
- switch (SCARG(uap, which)) {
- case 0: /* semctl */
- switch(SCARG(uap, a4)) {
- case IBCS2_IPC_STAT:
- {
- struct ibcs2_semid_ds *isp;
- struct semid_ds *sp;
- caddr_t sg = stackgap_init();
-
- isp = (struct ibcs2_semid_ds *)SCARG(uap, a5);
- sp = stackgap_alloc(&sg, sizeof(struct semid_ds));
- SCARG(uap, a5) = (int)sp;
- error = compat_10_semsys(p, uap, retval);
- if (!error) {
- SCARG(uap, a5) = (int)isp;
- isp = stackgap_alloc(&sg, sizeof(*isp));
- cvt_semid2isemid(sp, isp);
- error = copyout((caddr_t)isp,
- (caddr_t)SCARG(uap, a5),
- sizeof(*isp));
- }
- return error;
- }
- case IBCS2_IPC_SET:
- {
- struct ibcs2_semid_ds *isp;
- struct semid_ds *sp;
- caddr_t sg = stackgap_init();
-
- isp = stackgap_alloc(&sg, sizeof(*isp));
- sp = stackgap_alloc(&sg, sizeof(*sp));
- error = copyin((caddr_t)SCARG(uap, a5), (caddr_t)isp,
- sizeof(*isp));
- if (error)
- return error;
- cvt_isemid2semid(isp, sp);
- SCARG(uap, a5) = (int)sp;
- return compat_10_semsys(p, uap, retval);
- }
- }
- return compat_10_semsys(p, uap, retval);
-
- case 1: /* semget */
- return compat_10_semsys(p, uap, retval);
-
- case 2: /* semop */
- return compat_10_semsys(p, uap, retval);
- }
- return EINVAL;
-}
-
-
-/*
- * iBCS2 shmsys call
- */
-
-struct ibcs2_shmid_ds {
- struct ipc_perm shm_perm;
- int shm_segsz;
- int pad1;
- char pad2[4];
- u_short shm_lpid;
- u_short shm_cpid;
- u_short shm_nattch;
- u_short shm_cnattch;
- ibcs2_time_t shm_atime;
- ibcs2_time_t shm_dtime;
- ibcs2_time_t shm_ctime;
-};
-
-static void
-cvt_shmid2ishmid(bp, ibp)
-struct shmid_ds *bp;
-struct ibcs2_shmid_ds *ibp;
-{
- ibp->shm_perm = bp->shm_perm;
- ibp->shm_segsz = bp->shm_segsz;
- ibp->shm_lpid = bp->shm_lpid;
- ibp->shm_cpid = bp->shm_cpid;
- ibp->shm_nattch = bp->shm_nattch;
- ibp->shm_cnattch = 0; /* ignored anyway */
- ibp->shm_atime = bp->shm_atime;
- ibp->shm_dtime = bp->shm_dtime;
- ibp->shm_ctime = bp->shm_ctime;
- return;
-}
-
-static void
-cvt_ishmid2shmid(ibp, bp)
-struct ibcs2_shmid_ds *ibp;
-struct shmid_ds *bp;
-{
- bp->shm_perm = ibp->shm_perm;
- bp->shm_segsz = ibp->shm_segsz;
- bp->shm_lpid = ibp->shm_lpid;
- bp->shm_cpid = ibp->shm_cpid;
- bp->shm_nattch = ibp->shm_nattch;
- bp->shm_atime = ibp->shm_atime;
- bp->shm_dtime = ibp->shm_dtime;
- bp->shm_ctime = ibp->shm_ctime;
- bp->shm_internal = (void *)0; /* ignored anyway */
- return;
-}
-
-int
-ibcs2_shmsys(p, uap, retval)
- struct proc *p;
- struct ibcs2_shmsys_args *uap;
- int *retval;
-{
- int error;
-
- switch (SCARG(uap, which)) {
- case 0: /* shmat */
- return compat_10_shmsys(p, uap, retval);
-
- case 1: /* shmctl */
- switch(SCARG(uap, a3)) {
- case IBCS2_IPC_STAT:
- {
- struct ibcs2_shmid_ds *isp;
- struct shmid_ds *sp;
- caddr_t sg = stackgap_init();
-
- isp = (struct ibcs2_shmid_ds *)SCARG(uap, a4);
- sp = stackgap_alloc(&sg, sizeof(*sp));
- SCARG(uap, a4) = (int)sp;
- error = compat_10_shmsys(p, uap, retval);
- if (!error) {
- SCARG(uap, a4) = (int)isp;
- isp = stackgap_alloc(&sg, sizeof(*isp));
- cvt_shmid2ishmid(sp, isp);
- error = copyout((caddr_t)isp,
- (caddr_t)SCARG(uap, a4),
- sizeof(*isp));
- }
- return error;
- }
- case IBCS2_IPC_SET:
- {
- struct ibcs2_shmid_ds *isp;
- struct shmid_ds *sp;
- caddr_t sg = stackgap_init();
-
- isp = stackgap_alloc(&sg, sizeof(*isp));
- sp = stackgap_alloc(&sg, sizeof(*sp));
- error = copyin((caddr_t)SCARG(uap, a4), (caddr_t)isp,
- sizeof(*isp));
- if (error)
- return error;
- cvt_ishmid2shmid(isp, sp);
- SCARG(uap, a4) = (int)sp;
- return compat_10_shmsys(p, uap, retval);
- }
- }
- return compat_10_shmsys(p, uap, retval);
-
- case 2: /* shmdt */
- return compat_10_shmsys(p, uap, retval);
-
- case 3: /* shmget */
- return compat_10_shmsys(p, uap, retval);
- }
- return EINVAL;
-}
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