1 files changed, 136 insertions, 0 deletions
diff --git a/kstars/kstars/indi/fli/libfli-parport.c b/kstars/kstars/indi/fli/libfli-parport.c
new file mode 100644
index 00000000..714e33eb
--- /dev/null
+++ b/kstars/kstars/indi/fli/libfli-parport.c
@@ -0,0 +1,136 @@
+/*
+
+  Copyright (c) 2002 Finger Lakes Instrumentation (FLI), L.L.C.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+        Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+
+        Redistributions in binary form must reproduce the above
+        copyright notice, this list of conditions and the following
+        disclaimer in the documentation and/or other materials
+        provided with the distribution.
+
+        Neither the name of Finger Lakes Instrumentation (FLI), LLC
+        nor the names of its contributors may be used to endorse or
+        promote products derived from this software without specific
+        prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  ``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
+  REGENTS OR CONTRIBUTORS 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.
+
+  ======================================================================
+
+  Finger Lakes Instrumentation, L.L.C. (FLI)
+  web: http://www.fli-cam.com
+  email: support@fli-cam.com
+
+*/
+
+#include <sys/ioctl.h>
+#include <asm/param.h>
+
+#include <errno.h>
+#include <unistd.h>
+
+#include "libfli-libfli.h"
+#include "libfli-debug.h"
+#include "libfli-camera.h"
+
+#include "fli_ioctl.h"
+
+long unix_parportio_linux(flidev_t dev, void *buf, long *wlen, long *rlen)
+{
+  fli_unixio_t *io;
+  flicamdata_t *cam;
+  int err = 0, locked = 0;
+  long org_wlen = *wlen, org_rlen = *rlen;
+  int wto, rto, dto;
+  long ticks;
+
+  io = DEVICE->io_data;
+  cam = DEVICE->device_data;
+
+  if ((err = unix_fli_lock(dev)))
+  {
+    debug(FLIDEBUG_WARN, "Lock failed");
+    goto done;
+  }
+
+  locked = 1;
+
+  /* Convert timeout to jiffies */
+#ifdef HZ
+  ticks = HZ;
+#else
+  ticks = sysconf(_SC_CLK_TCK);
+#endif
+  wto = cam->writeto / 1000 * ticks;
+  rto = cam->readto / 1000 * ticks;
+  dto = cam->dirto / 1000 * ticks;
+
+  if (ioctl(io->fd, FLI_SET_WTO, &wto))
+  {
+    err = -errno;
+    goto done;
+  }
+
+  if (ioctl(io->fd, FLI_SET_DTO, &dto))
+  {
+    err = -errno;
+    goto done;
+  }
+
+  if (ioctl(io->fd, FLI_SET_RTO, &rto))
+  {
+    err = -errno;
+    goto done;
+  }
+
+  if ((*wlen = write(io->fd, buf, *wlen)) != org_wlen)
+  {
+    debug(FLIDEBUG_WARN, "write failed, only %d of %d bytes written",
+	  *wlen, org_wlen);
+    err = -errno;
+    goto done;
+  }
+
+  if (*rlen > 0)
+  {
+    if ((*rlen = read(io->fd, buf, *rlen)) != org_rlen)
+    {
+      debug(FLIDEBUG_WARN, "read failed, only %d of %d bytes read",
+	    *rlen, org_rlen);
+      err = -errno;
+      goto done;
+    }
+  }
+
+ done:
+
+  if (locked)
+  {
+    int r;
+
+    if ((r = unix_fli_unlock(dev)))
+      debug(FLIDEBUG_WARN, "Unlock failed");
+    if (err == 0)
+      err = r;
+  }
+
+  return err;
+}