int
MouseInit (void)
{
int i;
int fd;
Kmouse *km;
KdMouseInfo *mi, *next;
KmouseProt *mp;
int n = 0;
char *prot;
if (!MouseInputType)
MouseInputType = KdAllocInputType ();
for (mi = kdMouseInfo; mi; mi = next)
{
next = mi->next;
prot = mi->prot;
if (!mi->name)
{
for (i = 0; i < NUM_DEFAULT_MOUSE; i++)
{
fd = open (kdefaultMouse[i], 2);
if (fd >= 0)
{
mi->name = KdSaveString (kdefaultMouse[i]);
break;
}
}
}
else
fd = open (mi->name, 2);
if (fd >= 0)
{
km = (Kmouse *) xalloc (sizeof (Kmouse));
if (km)
{
km->iob.fd = fd;
km->iob.avail = km->iob.used = 0;
km->prot = 0;
km->i_prot = 0;
km->tty = isatty (fd);
mi->driver = km;
MouseFirstProtocol (km, mi->prot);
if (KdRegisterFd (MouseInputType, fd, MouseRead, (void *) mi))
n++;
}
else
close (fd);
}
else
KdMouseInfoDispose (mi);
}
}
static Status
MouseInit (KdPointerInfo *pi)
{
int i;
int fd;
Kmouse *km;
if (!pi)
return BadImplementation;
if (!pi->path || strcmp(pi->path, "auto") == 0) {
for (i = 0; i < NUM_DEFAULT_MOUSE; i++) {
fd = open (kdefaultMouse[i], 2);
if (fd >= 0) {
pi->path = strdup (kdefaultMouse[i]);
break;
}
}
}
else {
fd = open (pi->path, 2);
}
if (fd < 0)
return BadMatch;
close(fd);
km = (Kmouse *) xalloc (sizeof (Kmouse));
if (km) {
km->iob.avail = km->iob.used = 0;
MouseFirstProtocol(km, pi->protocol ? pi->protocol : "exps/2");
/* MouseFirstProtocol sets state to MouseBroken for later protocol
* checks. Skip these checks if a protocol was supplied */
if (pi->protocol)
km->state = MouseWorking;
km->i_prot = 0;
km->tty = isatty (fd);
km->iob.fd = -1;
pi->driverPrivate = km;
}
else {
close (fd);
return BadAlloc;
}
return Success;
}
static Status
MouseInit (KdPointerInfo *pi)
{
int i;
int fd;
Kmouse *km;
if (!pi)
return BadImplementation;
if (!pi->path || strcmp(pi->path, "auto") == 0) {
for (i = 0; i < NUM_DEFAULT_MOUSE; i++) {
fd = open (kdefaultMouse[i], 2);
if (fd >= 0) {
pi->path = KdSaveString (kdefaultMouse[i]);
break;
}
}
}
else {
fd = open (pi->path, 2);
}
if (fd < 0)
return BadMatch;
close(fd);
km = (Kmouse *) xalloc (sizeof (Kmouse));
if (km) {
km->iob.avail = km->iob.used = 0;
MouseFirstProtocol(km, "exps/2");
km->i_prot = 0;
km->tty = isatty (fd);
km->iob.fd = -1;
pi->driverPrivate = km;
}
else {
close (fd);
return BadAlloc;
}
return Success;
}
