%{
#include "winsup.h"
#include <sys/types.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include "devices.h"
#include "sys/cygwin.h"
#include "tty.h"
#include "pinfo.h"
#undef __GNUC__
static unsigned int devhash (const char *, unsigned)
  __attribute__ ((regparm (2)));
%}
struct device;
%%
"/dev/tty", FH_TTY, "\\dev\\tty", 0, 0, 0, 0
"/dev/ttys", FH_TTYS, "\\dev\\tty%d", 0, 255, 0, 0
"/dev/console", FH_CONSOLE, "\\dev\\console", 0, 0, 0, 0
"/dev/ttym", FH_TTYM, "\\dev\\ttym", 0, 255, 0, 0
"/dev/ptmx", FH_PTYM, "\\dev\\ptmx", 0, 0, 0, 0
"/dev/windows", FH_WINDOWS, "\\dev\\windows", 0, 0, 0, 0
"/dev/dsp", FH_OSS_DSP, "\\dev\\dsp", 0, 0, 0, 0
"/dev/conin", FH_CONIN, "conin", 0, 0, 0, 0
"/dev/conout", FH_CONOUT, "conout", 0, 0, 0, 0
"/dev/null", FH_NULL, "nul", 0, 0, 0, 0
"/dev/zero", FH_ZERO, "\\dev\\zero", 0, 0, 0, 0
"/dev/random", FH_RANDOM, "\\dev\\random", 0, 0, 0, 0
"/dev/urandom", FH_URANDOM, "\\dev\\urandom", 0, 0, 0, 0
"/dev/mem", FH_MEM, "\\dev\\mem", 0, 0, 0, 0
"/dev/kmem", FH_KMEM, "\\dev\\mem", 0, 0, 0, 0
"/dev/clipboard", FH_CLIPBOARD, "\\dev\\clipboard", 0, 0, 0, 0
"/dev/port", FH_PORT, "\\dev\\port", 0, 0, 0, 0
"/dev/com", FH_SERIAL, "\\.\\com%d", 1, 99
"/dev/ttyS", FH_SERIAL, "\\.\\com%d", 0, 99, -1
"/dev/pipe", FH_PIPE, "\\dev\\pipe", 0, 0, 0, 0
"/dev/piper", FH_PIPER, "\\dev\\piper", 0, 0, 0, 0
"/dev/pipew", FH_PIPEW, "\\dev\\pipew", 0, 0, 0, 0
"/dev/fifo", FH_FIFO, "\\dev\\fifo", 0, 0, 0, 0
"/dev/streamsocket", FH_SOCKET, "\\dev\\socket", 0, 0, 0, 0
"/dev/tcp", FH_SOCKET, "\\dev\\socket", 0, 0, 0, 0
"/dev/udp", FH_SOCKET, "\\dev\\socket", 0, 0, 0, 0
"/dev/dgsocket", FH_SOCKET, "\\dev\\socket", 0, 0, 0, 0
"/dev/st", FH_TAPE, "\\Device\\Tape%d", 0, 127
"/dev/nst", FH_NTAPE, "\\Device\\Tape%d", 0, 127
"/dev/fd", FH_FLOPPY, "\\Device\\Floppy%d", 0, 15
"/dev/scd", FH_CDROM, "\\Device\\CdRom%d", 0, 15
"/dev/sd", FH_SD, "\\Device\\Harddisk%d\\Partition%d", 'a', 'z', -'a', 16
"/dev/tape", FH_TAPE, "\\Device\\Tape%d", 0, 127, 0, 0
"/dev/ntape", FH_NTAPE, "\\Device\\Tape%d", 0, 127, 128, 0
"\\\\.\\tape", FH_TAPE, "\\Device\\Tape%d", 0, 127, 0, 0
"\\\\.\\ntape", FH_NTAPE, "\\Device\\Tape%d", 0, 127, 128, 0
"\\\\.\\physicaldrive", FH_SD, "\\Device\\Harddisk%d\\Partition%d", 0, 224, 0, 16
"/dev/rawdrive", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\a:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\b:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\c:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\d:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\e:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\f:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\g:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\h:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\i:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\j:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\k:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\l:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\m:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\n:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\o:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\p:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\q:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\r:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\s:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\t:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\u:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\v:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\w:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\x:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\y:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"\\\\.\\z:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"////.//tape", FH_TAPE, "//Device//Tape%d", 0, 127, 0, 0
"////.//ntape", FH_NTAPE, "//Device//Tape%d", 0, 127, 128, 0
"//./physicaldrive", FH_SD, "\\Device\\Harddisk%d\\Partition%d", 0, 224, 0, 16
"//./a:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./b:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./c:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./d:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./e:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./f:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./g:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./h:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./i:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./j:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./k:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./l:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./m:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./n:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./o:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./p:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./q:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./r:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./s:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./t:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./u:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./v:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./w:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./x:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./y:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
"//./z:", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0
%%
void
device::parse (const char *s)
{
  size_t len = strlen (s);
  const device *dev = lookup (s, len);
  unsigned unit = 0;

  if (!dev || !*dev)
    {
      size_t prior_len = len;
      while (len-- > 0 && isdigit (s[len]))
	continue;
      if (++len < prior_len)
	{
	  dev = lookup (s, len);
	  if (!dev || (!dev->upper && ! dev->devn == FH_TTY))
	    dev = NULL;
	  else
	    {
	      unsigned n = atoi (s + len);
	      if (dev->devn == FH_TTY)
		dev = ttys_dev;         // SIGH
	      if (n >= dev->lower && n <= dev->upper)
		unit = n;
	    }
	}
    }

  if (!dev || !*dev)
    devn = 0;
  else if (dev->devn == FH_TTY)
    tty_to_real_device ();
  else
    {
      *this = *dev;
      if (!setunit (unit))
	devn = 0;
    }
}

void
device::init ()
{
  /* nothing to do... yet */
}

void
device::parse (_major_t major, _minor_t minor)
{
  _dev_t dev = FHDEV (major, 0);

  devn = 0;

  unsigned i;
  for (i = 0; i < (sizeof (unit_devices) / sizeof (unit_devices[0])); i++)
    if (unit_devices[i]->devn == dev)
      {
	*this = *unit_devices[i];
	this->setunit (minor);
	goto out;
      }

  dev = FHDEV (major, minor);
  for (i = 0; i < (sizeof (uniq_devices) / sizeof (uniq_devices[0])); i++)
    if (uniq_devices[i]->devn == dev)
      {
	*this = *uniq_devices[i];
	break;
      }
  
out:
  return;
}

void
device::parse (_dev_t dev)
{
  parse (_major (dev), _minor (dev));
}

void
device::tty_to_real_device ()
{
  if (!real_tty_attached (myself))
    *this = *console_dev;
  else
    {
      *this = *ttys_dev;
      setunit (myself->ctty);
    }
}