/* see dap.install.text */

/* configurations : CFAR_VAX  CFAR_ASGARD LINT CFAR_SUN */

/* display devices */
#define DISPLAY -1
#define CVL0    0
#define CVL1    1
#define ALV0    2
#define ALV1    3
#define ASGARD0 4
#define TEST12	5
#define TEST24	6
#define ANY_SUN	7

#define MAXDEVICE 8 /* number of devices known */

#define CVLSYS    0
#define ALVSYS    1
#define ASGARDSYS 2

#define MAXSYS 3    /* number of systems known */

#define N_GRIN12BIT 0
#define N_GRIN24BIT 1
#define N_IMAGETECH 2
#define N_SUN2_MONITOR 3

/* CFAR_VAX for alv.umd.edu and cvl.umd.edu */
#ifdef CFAR_VAX

#define GRIN12BIT N_GRIN12BIT
#define GRIN24BIT N_GRIN24BIT

#define STATUSFILE "/usr/local/lib/dapstatus"

#define GETSYSNUM \
   if (gethostname(dd_sysname, 32)) \
      return(BAD_SYSREAD); \
   if (strcmp("cvl", dd_sysname) == 0) \
      dd_sysnum = CVLSYS; \
   else if (strcmp("alv", dd_sysname) == 0) \
      dd_sysnum = ALVSYS; \
   else \
      return(WEIRD);

#define OPENDEV(X) \
   if ((X == CVL0) || (X == ALV0)) { \
      if ((dd_device[X].fd1 = open("/dev/gr0", 2)) < 0) \
         return(BAD_OPEN); \
   } \
   else if ((X == TEST12) || (X == TEST24)) { \
      if ((dd_device[X].fd1 = open("/dev/null", 2)) < 0) \
               return(BAD_OPEN); \
   } \
   else \
      return(WEIRD);
      
#endif

#ifdef CFAR_SUN

#define SUN2_MONITOR N_SUN2MONITOR

#define IMAGETECH N_IMAGETECH

#define STATUSFILE "/usr/local/lib/dapstatus"

#define GETSYSNUM \
   if (gethostname(dd_sysname, 32)) \
      return(BAD_SYSREAD); \
   if (strcmp("asgard", dd_sysname) == 0) \
      dd_sysnum = ASGARDSYS; \
   else \
   return(WEIRD);

#define OPENDEV(X) \
   

#endif

/* CFAR_ASGARD for asgard.umd.edu */
#ifdef CFAR_ASGARD

#define IMAGETECH N_IMAGETECH

#define STATUSFILE "/usr/local/lib/dapstatus"

#define GETSYSNUM \
   if (gethostname(dd_sysname, 32)) \
      return(BAD_SYSREAD); \
   if (strcmp("asgard", dd_sysname) == 0) \
      dd_sysnum = ASGARDSYS; \
   else \
   return(WEIRD);

#define OPENDEV(X) \
   if (X == ASGARD0) { \
            if (err = IT_map(X)) \
               return(err); \
            dd_device[X].fd1 = 0; \
   } \
   else if ((X == TEST12) || (X == TEST24)) { \
      if ((dd_device[X].fd1 = open("/dev/null", 2)) < 0) \
               return(BAD_OPEN); \
   } \
   else \
      return(WEIRD);
      
#endif

/* LINT for alv.umd.edu and cvl.umd.edu */
#ifdef LINT

#define GRIN12BIT N_GRIN12BIT
#define GRIN24BIT N_GRIN24BIT
#define IMAGETECH N_IMAGETECH

#define STATUSFILE "/usr/local/lib/dapstatus"

#define GETSYSNUM \
   if (gethostname(dd_sysname, 32)) \
      return(BAD_SYSREAD); \
   if (strcmp("cvl", dd_sysname) == 0) \
      dd_sysnum = CVLSYS; \
   else if (strcmp("alv", dd_sysname) == 0) \
      dd_sysnum = ALVSYS; \
   else if (strcmp("asgard", dd_sysname) == 0) \
      dd_sysnum = ASGARDSYS; \
   else \
      return(WEIRD);

#define OPENDEV(X) \
   if ((X == CVL0) || (X == ALV0)) { \
      if ((dd_device[X].fd1 = open("/dev/gr0", 2)) < 0) \
         return(BAD_OPEN); \
   } \
   else if ((X == TEST12) || (X == TEST24)) { \
      if ((dd_device[X].fd1 = open("/dev/null", 2)) < 0) \
               return(BAD_OPEN); \
   } \
   else if (X == ASGARD0) { \
            if (err = dd_map(X)) \
               return(err); \
            dd_device[X].fd1 = 0; \
   } \
   else \
      return(WEIRD);
      
#endif