void LLPanelFace::sendTextureInfo()
{
if ((bool)childGetValue("checkbox planar align").asBoolean())
{
struct f1 : public LLSelectedTEGetFunctor<LLFace *>
{
LLFace* get(LLViewerObject* object, S32 te)
{
return (object->mDrawable) ? object->mDrawable->getFace(te): NULL;
}
} get_last_face_func;
LLFace* last_face;
LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_last_face_func, last_face);
LLPanelFaceSetAlignedTEFunctor setfunc(this, last_face);
LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
}
else
{
LLPanelFaceSetTEFunctor setfunc(this);
LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
}
LLPanelFaceSendFunctor sendfunc;
LLSelectMgr::getInstance()->getSelection()->applyToObjects(&sendfunc);
}
void
CArchNetworkWinsock::initModule(HMODULE module)
{
if (module == NULL) {
throw XArchNetworkSupport("");
}
// get startup function address
int (PASCAL FAR *startup)(WORD, LPWSADATA);
setfunc(startup, WSAStartup, int(PASCAL FAR*)(WORD, LPWSADATA));
// startup network library
WORD version = MAKEWORD(2 /*major*/, 0 /*minor*/);
WSADATA data;
int err = startup(version, &data);
if (data.wVersion != version) {
throw XArchNetworkSupport(new XArchEvalWinsock(err));
}
if (err != 0) {
// some other initialization error
throwError(err);
}
// get function addresses
setfunc(accept_winsock, accept, SOCKET (PASCAL FAR *)(SOCKET s, struct sockaddr FAR *addr, int FAR *addrlen));
setfunc(bind_winsock, bind, int (PASCAL FAR *)(SOCKET s, const struct sockaddr FAR *addr, int namelen));
setfunc(close_winsock, closesocket, int (PASCAL FAR *)(SOCKET s));
setfunc(connect_winsock, connect, int (PASCAL FAR *)(SOCKET s, const struct sockaddr FAR *name, int namelen));
setfunc(gethostname_winsock, gethostname, int (PASCAL FAR *)(char FAR * name, int namelen));
setfunc(getsockerror_winsock, WSAGetLastError, int (PASCAL FAR *)(void));
setfunc(getsockopt_winsock, getsockopt, int (PASCAL FAR *)(SOCKET s, int level, int optname, void FAR * optval, int FAR *optlen));
setfunc(htons_winsock, htons, u_short (PASCAL FAR *)(u_short v));
setfunc(inet_ntoa_winsock, inet_ntoa, char FAR * (PASCAL FAR *)(struct in_addr in));
setfunc(inet_addr_winsock, inet_addr, unsigned long (PASCAL FAR *)(const char FAR * cp));
setfunc(ioctl_winsock, ioctlsocket, int (PASCAL FAR *)(SOCKET s, int cmd, void FAR *));
setfunc(listen_winsock, listen, int (PASCAL FAR *)(SOCKET s, int backlog));
setfunc(ntohs_winsock, ntohs, u_short (PASCAL FAR *)(u_short v));
setfunc(recv_winsock, recv, int (PASCAL FAR *)(SOCKET s, void FAR * buf, int len, int flags));
setfunc(select_winsock, select, int (PASCAL FAR *)(int nfds, fd_set FAR *readfds, fd_set FAR *writefds, fd_set FAR *exceptfds, const struct timeval FAR *timeout));
setfunc(send_winsock, send, int (PASCAL FAR *)(SOCKET s, const void FAR * buf, int len, int flags));
setfunc(setsockopt_winsock, setsockopt, int (PASCAL FAR *)(SOCKET s, int level, int optname, const void FAR * optval, int optlen));
setfunc(shutdown_winsock, shutdown, int (PASCAL FAR *)(SOCKET s, int how));
setfunc(socket_winsock, socket, SOCKET (PASCAL FAR *)(int af, int type, int protocol));
setfunc(gethostbyaddr_winsock, gethostbyaddr, struct hostent FAR * (PASCAL FAR *)(const char FAR * addr, int len, int type));
setfunc(gethostbyname_winsock, gethostbyname, struct hostent FAR * (PASCAL FAR *)(const char FAR * name));
setfunc(WSACleanup_winsock, WSACleanup, int (PASCAL FAR *)(void));
setfunc(WSAFDIsSet_winsock, __WSAFDIsSet, int (PASCAL FAR *)(SOCKET, fd_set FAR *));
setfunc(WSACreateEvent_winsock, WSACreateEvent, WSAEVENT (PASCAL FAR *)(void));
setfunc(WSACloseEvent_winsock, WSACloseEvent, BOOL (PASCAL FAR *)(WSAEVENT));
setfunc(WSASetEvent_winsock, WSASetEvent, BOOL (PASCAL FAR *)(WSAEVENT));
setfunc(WSAResetEvent_winsock, WSAResetEvent, BOOL (PASCAL FAR *)(WSAEVENT));
setfunc(WSAEventSelect_winsock, WSAEventSelect, int (PASCAL FAR *)(SOCKET, WSAEVENT, long));
setfunc(WSAWaitForMultipleEvents_winsock, WSAWaitForMultipleEvents, DWORD (PASCAL FAR *)(DWORD, const WSAEVENT FAR*, BOOL, DWORD, BOOL));
setfunc(WSAEnumNetworkEvents_winsock, WSAEnumNetworkEvents, int (PASCAL FAR *)(SOCKET, WSAEVENT, LPWSANETWORKEVENTS));
s_networkModule = module;
}
static void
getacoords( /* set up coordinate system */
ANISODAT *np
)
{
MFUNC *mf;
int i;
mf = getfunc(np->mp, 3, 0x7, 1);
setfunc(np->mp, np->rp);
errno = 0;
for (i = 0; i < 3; i++)
np->u[i] = evalue(mf->ep[i]);
if ((errno == EDOM) | (errno == ERANGE))
np->u[0] = np->u[1] = np->u[2] = 0.0;
if (mf->fxp != &unitxf)
multv3(np->u, np->u, mf->fxp->xfm);
fcross(np->v, np->pnorm, np->u);
if (normalize(np->v) == 0.0) {
if (fabs(np->u_alpha - np->v_alpha) > 0.001)
objerror(np->mp, WARNING, "illegal orientation vector");
getperpendicular(np->u, np->pnorm); /* punting */
fcross(np->v, np->pnorm, np->u);
np->u_alpha = np->v_alpha = sqrt( 0.5 *
(np->u_alpha*np->u_alpha + np->v_alpha*np->v_alpha) );
} else
fcross(np->u, np->v, np->pnorm);
}
virtual bool apply(LLViewerObject* object, S32 te)
{
LLFace* facep = object->mDrawable->getFace(te);
if (!facep)
{
return true;
}
bool set_aligned = true;
if (facep == mCenterFace)
{
set_aligned = false;
}
if (set_aligned)
{
LLVector2 uv_offset, uv_scale;
F32 uv_rot;
set_aligned = facep->calcAlignedPlanarTE(mCenterFace, &uv_offset, &uv_scale, &uv_rot);
if (set_aligned)
{
object->setTEOffset(te, uv_offset.mV[VX], uv_offset.mV[VY]);
object->setTEScale(te, uv_scale.mV[VX], uv_scale.mV[VY]);
object->setTERotation(te, uv_rot);
}
}
if (!set_aligned)
{
LLPanelFaceSetTEFunctor setfunc(mPanel);
setfunc.apply(object, te);
}
return true;
}
int
t_func( /* compute texture for ray */
OBJREC *m,
RAY *r
)
{
FVECT disp;
double d;
MFUNC *mf;
int i;
if (m->oargs.nsargs < 4)
objerror(m, USER, "bad # arguments");
mf = getfunc(m, 3, 0x7, 1);
setfunc(m, r);
errno = 0;
for (i = 0; i < 3; i++) {
disp[i] = evalue(mf->ep[i]);
if (errno == EDOM || errno == ERANGE) {
objerror(m, WARNING, "compute error");
return(0);
}
}
if (mf->fxp != &unitxf)
multv3(disp, disp, mf->fxp->xfm);
if (r->rox != NULL) {
multv3(disp, disp, r->rox->f.xfm);
d = 1.0 / (mf->fxp->sca * r->rox->f.sca);
} else
d = 1.0 / mf->fxp->sca;
VSUM(r->pert, r->pert, disp, d);
return(0);
}
static void
getacoords_as( /* set up coordinate system */
ASHIKDAT *np
)
{
MFUNC *mf;
int i;
mf = getfunc(np->mp, 3, 0x7, 1);
setfunc(np->mp, np->rp);
errno = 0;
for (i = 0; i < 3; i++)
np->u[i] = evalue(mf->ep[i]);
if ((errno == EDOM) | (errno == ERANGE)) {
objerror(np->mp, WARNING, "compute error");
np->specfl |= SPA_BADU;
return;
}
if (mf->fxp != &unitxf)
multv3(np->u, np->u, mf->fxp->xfm);
fcross(np->v, np->pnorm, np->u);
if (normalize(np->v) == 0.0) {
objerror(np->mp, WARNING, "illegal orientation vector");
np->specfl |= SPA_BADU;
return;
}
fcross(np->u, np->v, np->pnorm);
}
void LLPanelFace::sendTextureInfo()
{
LLPanelFaceSetTEFunctor setfunc(this);
LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
LLPanelFaceSendFunctor sendfunc;
LLSelectMgr::getInstance()->getSelection()->applyToObjects(&sendfunc);
}
ide_startstop_t ide_do_devset(ide_drive_t *drive, struct request *rq)
{
int err, (*setfunc)(ide_drive_t *, int) = ide_req(rq)->special;
err = setfunc(drive, *(int *)&scsi_req(rq)->cmd[1]);
if (err)
scsi_req(rq)->result = err;
ide_complete_rq(drive, 0, blk_rq_bytes(rq));
return ide_stopped;
}
ide_startstop_t ide_do_devset(ide_drive_t *drive, struct request *rq)
{
int err, (*setfunc)(ide_drive_t *, int) = rq->special;
err = setfunc(drive, *(int *)&rq->cmd[1]);
if (err)
rq->errors = err;
ide_complete_rq(drive, err, blk_rq_bytes(rq));
return ide_stopped;
}
static VALUE rb_gsl_function_fdf_set(int argc, VALUE *argv, VALUE obj)
{
gsl_function_fdf *F = NULL;
VALUE ary;
size_t i;
Data_Get_Struct(obj, gsl_function_fdf, F);
ary = (VALUE) F->params;
rb_ary_store(ary, 2, Qnil);
rb_ary_store(ary, 3, Qnil);
for (i = 0; (int) i < argc; i++) setfunc(i, argv, F);
return obj;
}
static ide_startstop_t ide_special_rq(ide_drive_t *drive, struct request *rq)
{
u8 cmd = rq->cmd[0];
if (cmd == REQ_PARK_HEADS || cmd == REQ_UNPARK_HEADS) {
ide_task_t task;
struct ide_taskfile *tf = &task.tf;
memset(&task, 0, sizeof(task));
if (cmd == REQ_PARK_HEADS) {
drive->sleep = *(unsigned long *)rq->special;
drive->dev_flags |= IDE_DFLAG_SLEEPING;
tf->command = ATA_CMD_IDLEIMMEDIATE;
tf->feature = 0x44;
tf->lbal = 0x4c;
tf->lbam = 0x4e;
tf->lbah = 0x55;
task.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
} else /* cmd == REQ_UNPARK_HEADS */
tf->command = ATA_CMD_CHK_POWER;
task.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
task.rq = rq;
drive->hwif->data_phase = task.data_phase = TASKFILE_NO_DATA;
return do_rw_taskfile(drive, &task);
}
switch (cmd) {
case REQ_DEVSET_EXEC:
{
int err, (*setfunc)(ide_drive_t *, int) = rq->special;
err = setfunc(drive, *(int *)&rq->cmd[1]);
if (err)
rq->errors = err;
else
err = 1;
ide_end_request(drive, err, 0);
return ide_stopped;
}
case REQ_DRIVE_RESET:
return ide_do_reset(drive);
default:
blk_dump_rq_flags(rq, "ide_special_rq - bad request");
ide_end_request(drive, 0, 0);
return ide_stopped;
}
}
static VALUE rb_gsl_function_fdf_new(int argc, VALUE *argv, VALUE klass)
{
gsl_function_fdf *F = NULL;
VALUE ary;
size_t i;
F = ALLOC(gsl_function_fdf);
F->f = &rb_gsl_function_fdf_f;
F->df = &rb_gsl_function_fdf_df;
F->fdf = &rb_gsl_function_fdf_fdf;
ary = rb_ary_new2(4);
/* (VALUE) F->params = ary;*/
F->params = (void *) ary;
rb_ary_store(ary, 2, Qnil);
rb_ary_store(ary, 3, Qnil);
for (i = 0; (int) i < argc; i++) setfunc(i, argv, F);
return Data_Wrap_Struct(klass, gsl_function_fdf_mark, gsl_function_fdf_free, F);
}
static int
setbrdfunc( /* set up brdf function and variables */
BRDFDAT *np
)
{
FVECT vec;
if (setfunc(np->mp, np->pr) == 0)
return(0); /* it's OK, setfunc says we're done */
/* else (re)assign special variables */
multv3(vec, np->pnorm, funcxf.xfm);
varset("NxP", '=', vec[0]/funcxf.sca);
varset("NyP", '=', vec[1]/funcxf.sca);
varset("NzP", '=', vec[2]/funcxf.sca);
varset("RdotP", '=', np->pdot <= -1.0 ? -1.0 :
np->pdot >= 1.0 ? 1.0 : np->pdot);
varset("CrP", '=', colval(np->mcolor,RED));
varset("CgP", '=', colval(np->mcolor,GRN));
varset("CbP", '=', colval(np->mcolor,BLU));
return(1);
}
extern int
p_bfunc( /* compute brightness pattern */
OBJREC *m,
RAY *r
)
{
double bval;
register MFUNC *mf;
if (m->oargs.nsargs < 2)
objerror(m, USER, "bad # arguments");
mf = getfunc(m, 1, 0x1, 0);
setfunc(m, r);
errno = 0;
bval = evalue(mf->ep[0]);
if (errno == EDOM || errno == ERANGE) {
objerror(m, WARNING, "compute error");
return(0);
}
scalecolor(r->pcol, bval);
return(0);
}
extern int
p_cfunc( /* compute color pattern */
OBJREC *m,
RAY *r
)
{
COLOR cval;
register MFUNC *mf;
if (m->oargs.nsargs < 4)
objerror(m, USER, "bad # arguments");
mf = getfunc(m, 3, 0x7, 0);
setfunc(m, r);
errno = 0;
setcolor(cval, evalue(mf->ep[0]),
evalue(mf->ep[1]),
evalue(mf->ep[2]));
if (errno == EDOM || errno == ERANGE) {
objerror(m, WARNING, "compute error");
return(0);
}
multcolor(r->pcol, cval);
return(0);
}
static int
redirect( /* compute n'th ray redirection */
OBJREC *m,
RAY *r,
int n
)
{
MFUNC *mf;
EPNODE **va;
FVECT nsdir;
RAY nr;
double coef;
int j;
/* set up function */
mf = getdfunc(m);
setfunc(m, r);
/* assign direction variable */
if (r->rsrc >= 0) {
SRCREC *sp = source + source[r->rsrc].sa.sv.sn;
if (sp->sflags & SDISTANT)
VCOPY(nsdir, sp->sloc);
else {
for (j = 0; j < 3; j++)
nsdir[j] = sp->sloc[j] - r->rop[j];
normalize(nsdir);
}
multv3(nsdir, nsdir, funcxf.xfm);
varset("DxA", '=', nsdir[0]/funcxf.sca);
varset("DyA", '=', nsdir[1]/funcxf.sca);
varset("DzA", '=', nsdir[2]/funcxf.sca);
} else {
varset("DxA", '=', 0.0);
varset("DyA", '=', 0.0);
varset("DzA", '=', 0.0);
}
/* compute coefficient */
errno = 0;
va = mf->ep + 4*n;
coef = evalue(va[0]);
if ((errno == EDOM) | (errno == ERANGE))
goto computerr;
setcolor(nr.rcoef, coef, coef, coef);
if (rayorigin(&nr, TRANS, r, nr.rcoef) < 0)
return(0);
va++; /* compute direction */
for (j = 0; j < 3; j++) {
nr.rdir[j] = evalue(va[j]);
if (errno == EDOM || errno == ERANGE)
goto computerr;
}
if (mf->fxp != &unitxf)
multv3(nr.rdir, nr.rdir, mf->fxp->xfm);
if (r->rox != NULL)
multv3(nr.rdir, nr.rdir, r->rox->f.xfm);
if (normalize(nr.rdir) == 0.0)
goto computerr;
/* compute value */
if (r->rsrc >= 0)
nr.rsrc = source[r->rsrc].sa.sv.sn;
rayvalue(&nr);
multcolor(nr.rcol, nr.rcoef);
addcolor(r->rcol, nr.rcol);
if (r->ro != NULL && isflat(r->ro->otype))
r->rt = r->rot + nr.rt;
return(1);
computerr:
objerror(m, WARNING, "compute error");
return(-1);
}
static int
dir_proj( /* compute a director's projection */
MAT4 pm,
OBJREC *o,
SRCREC *s,
int n
)
{
RAY tr;
OBJREC *m;
MFUNC *mf;
EPNODE **va;
FVECT cent, newdir, nv, h;
double coef, olddot, newdot, od;
int i, j;
/* initialize test ray */
getmaxdisk(cent, o);
if (s->sflags & SDISTANT)
for (i = 0; i < 3; i++) {
tr.rdir[i] = -s->sloc[i];
tr.rorg[i] = cent[i] - tr.rdir[i];
}
else {
for (i = 0; i < 3; i++) {
tr.rdir[i] = cent[i] - s->sloc[i];
tr.rorg[i] = s->sloc[i];
}
if (normalize(tr.rdir) == 0.0)
return(0); /* at source! */
}
od = getplaneq(nv, o);
olddot = DOT(tr.rdir, nv);
if (olddot <= FTINY && olddot >= -FTINY)
return(0); /* old dir parallels plane */
tr.rmax = 0.0;
rayorigin(&tr, PRIMARY, NULL, NULL);
if (!(*ofun[o->otype].funp)(o, &tr))
return(0); /* no intersection! */
/* compute redirection */
m = vsmaterial(o);
mf = getdfunc(m);
setfunc(m, &tr);
varset("DxA", '=', 0.0);
varset("DyA", '=', 0.0);
varset("DzA", '=', 0.0);
errno = 0;
va = mf->ep + 4*n;
coef = evalue(va[0]);
if (errno == EDOM || errno == ERANGE)
goto computerr;
if (coef <= FTINY)
return(0); /* insignificant */
va++;
for (i = 0; i < 3; i++) {
newdir[i] = evalue(va[i]);
if (errno == EDOM || errno == ERANGE)
goto computerr;
}
if (mf->fxp != &unitxf)
multv3(newdir, newdir, mf->fxp->xfm);
/* normalization unnecessary */
newdot = DOT(newdir, nv);
if (newdot <= FTINY && newdot >= -FTINY)
return(0); /* new dir parallels plane */
/* everything OK -- compute shear */
for (i = 0; i < 3; i++)
h[i] = newdir[i]/newdot - tr.rdir[i]/olddot;
setident4(pm);
for (j = 0; j < 3; j++) {
for (i = 0; i < 3; i++)
pm[i][j] += nv[i]*h[j];
pm[3][j] = -od*h[j];
}
if ((newdot > 0.0) ^ (olddot > 0.0)) /* add mirroring */
for (j = 0; j < 3; j++) {
for (i = 0; i < 3; i++)
pm[i][j] -= 2.*nv[i]*nv[j];
pm[3][j] += 2.*od*nv[j];
}
return(1);
computerr:
objerror(m, WARNING, "projection compute error");
return(0);
}
int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device *bdev,
unsigned int cmd, unsigned long arg)
{
unsigned long flags;
ide_driver_t *drv;
void __user *p = (void __user *)arg;
int err = 0, (*setfunc)(ide_drive_t *, int);
u8 *val;
switch (cmd) {
case HDIO_GET_32BIT: val = &drive->io_32bit; goto read_val;
case HDIO_GET_KEEPSETTINGS: val = &drive->keep_settings; goto read_val;
case HDIO_GET_UNMASKINTR: val = &drive->unmask; goto read_val;
case HDIO_GET_DMA: val = &drive->using_dma; goto read_val;
case HDIO_SET_32BIT: setfunc = set_io_32bit; goto set_val;
case HDIO_SET_KEEPSETTINGS: setfunc = set_ksettings; goto set_val;
case HDIO_SET_PIO_MODE: setfunc = set_pio_mode; goto set_val;
case HDIO_SET_UNMASKINTR: setfunc = set_unmaskirq; goto set_val;
case HDIO_SET_DMA: setfunc = set_using_dma; goto set_val;
}
switch (cmd) {
case HDIO_OBSOLETE_IDENTITY:
case HDIO_GET_IDENTITY:
if (bdev != bdev->bd_contains)
return -EINVAL;
if (drive->id_read == 0)
return -ENOMSG;
if (copy_to_user(p, drive->id, (cmd == HDIO_GET_IDENTITY) ? sizeof(*drive->id) : 142))
return -EFAULT;
return 0;
case HDIO_GET_NICE:
return put_user(drive->dsc_overlap << IDE_NICE_DSC_OVERLAP |
drive->atapi_overlap << IDE_NICE_ATAPI_OVERLAP |
drive->nice0 << IDE_NICE_0 |
drive->nice1 << IDE_NICE_1 |
drive->nice2 << IDE_NICE_2,
(long __user *) arg);
#ifdef CONFIG_IDE_TASK_IOCTL
case HDIO_DRIVE_TASKFILE:
if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
return -EACCES;
switch(drive->media) {
case ide_disk:
return ide_taskfile_ioctl(drive, cmd, arg);
default:
return -ENOMSG;
}
#endif /* CONFIG_IDE_TASK_IOCTL */
case HDIO_DRIVE_CMD:
if (!capable(CAP_SYS_RAWIO))
return -EACCES;
return ide_cmd_ioctl(drive, cmd, arg);
case HDIO_DRIVE_TASK:
if (!capable(CAP_SYS_RAWIO))
return -EACCES;
return ide_task_ioctl(drive, cmd, arg);
case HDIO_SCAN_HWIF:
{
hw_regs_t hw;
int args[3];
if (!capable(CAP_SYS_RAWIO)) return -EACCES;
if (copy_from_user(args, p, 3 * sizeof(int)))
return -EFAULT;
memset(&hw, 0, sizeof(hw));
ide_init_hwif_ports(&hw, (unsigned long) args[0],
(unsigned long) args[1], NULL);
hw.irq = args[2];
if (ide_register_hw(&hw, 0, NULL) == -1)
return -EIO;
return 0;
}
case HDIO_UNREGISTER_HWIF:
if (!capable(CAP_SYS_RAWIO)) return -EACCES;
/* (arg > MAX_HWIFS) checked in function */
ide_unregister(arg);
return 0;
case HDIO_SET_NICE:
if (!capable(CAP_SYS_ADMIN)) return -EACCES;
if (arg != (arg & ((1 << IDE_NICE_DSC_OVERLAP) | (1 << IDE_NICE_1))))
return -EPERM;
drive->dsc_overlap = (arg >> IDE_NICE_DSC_OVERLAP) & 1;
drv = *(ide_driver_t **)bdev->bd_disk->private_data;
if (drive->dsc_overlap && !drv->supports_dsc_overlap) {
drive->dsc_overlap = 0;
return -EPERM;
}
drive->nice1 = (arg >> IDE_NICE_1) & 1;
return 0;
case HDIO_DRIVE_RESET:
{
unsigned long flags;
if (!capable(CAP_SYS_ADMIN)) return -EACCES;
/*
* Abort the current command on the
* group if there is one, taking
* care not to allow anything else
* to be queued and to die on the
* spot if we miss one somehow
*/
spin_lock_irqsave(&ide_lock, flags);
if (HWGROUP(drive)->resetting) {
spin_unlock_irqrestore(&ide_lock, flags);
return -EBUSY;
}
ide_abort(drive, "drive reset");
BUG_ON(HWGROUP(drive)->handler);
/* Ensure nothing gets queued after we
drop the lock. Reset will clear the busy */
HWGROUP(drive)->busy = 1;
spin_unlock_irqrestore(&ide_lock, flags);
(void) ide_do_reset(drive);
return 0;
}
case CDROMEJECT:
case CDROMCLOSETRAY:
return scsi_cmd_ioctl(file, bdev->bd_disk, cmd, p);
case HDIO_GET_BUSSTATE:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
if (put_user(HWIF(drive)->bus_state, (long __user *)arg))
return -EFAULT;
return 0;
case HDIO_SET_BUSSTATE:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
if (HWIF(drive)->busproc)
return HWIF(drive)->busproc(drive, (int)arg);
return -EOPNOTSUPP;
default:
return -EINVAL;
}
read_val:
down(&ide_setting_sem);
spin_lock_irqsave(&ide_lock, flags);
err = *val;
spin_unlock_irqrestore(&ide_lock, flags);
up(&ide_setting_sem);
return err >= 0 ? put_user(err, (long __user *)arg) : err;
set_val:
if (bdev != bdev->bd_contains)
err = -EINVAL;
else {
if (!capable(CAP_SYS_ADMIN))
err = -EACCES;
else {
down(&ide_setting_sem);
err = setfunc(drive, arg);
up(&ide_setting_sem);
}
}
return err;
}
