libdx4-dev 1:4.4.4-7+b1 / usr / include / dx / arch.h

/***********************************************************************/
/* Open Visualization Data Explorer                                    */
/* (C) Copyright IBM Corp. 1989,1999                                   */
/* ALL RIGHTS RESERVED                                                 */
/* This code licensed under the                                        */
/*    "IBM PUBLIC LICENSE - Open Visualization Data Explorer"          */
/***********************************************************************/

/* 
 * architecture dependent file. 
 */
#ifndef _DXI_ARCH_H
#define _DXI_ARCH_H 1

#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif

#if !defined(MIN)
#define MIN(a,b) ((a)<(b)?(a):(b))
#endif

#if !defined(MAX)
#define MAX(a,b) ((a)>(b)?(a):(b))
#endif

#if (HAS_S_ISDIR == 0)
#define S_ISDIR(x) ((x) & (S_IFDIR))
#endif

#if (HAS_M_PI == 0)
#define M_PI       3.1415926535897931160E0  /*Hex  2^ 1 * 1.921FB54442D18 */
#endif

#if (HAS_M_SQRT2 == 0)
#define M_SQRT2    1.4142135623730951455E0  /*Hex  2^ 0 * 1.6A09E667F3BCD */
#endif

#if defined(HAVE_REGCMP) || defined(RE_COMP)
#undef DXD_LACKS_ANY_REGCMP
#else
#define DXD_LACKS_ANY_REGCMP
#endif

#ifdef HAS_SYS_TYPES_H
#include <sys/types.h>
#endif

#define DXD_IS_MP 1

#define DXD_EXEC_WAIT_PROCESS 1

#ifdef HAVE_SYSMP
#define DXD_HAS_SYSMP 1
#endif

#if defined(HAVE__PIPE) && !defined(HAVE_PIPE)
#define pipe(fds) _pipe(fds, 4096, O_BINARY)
#endif

#if defined(HAVE__ISATTY) && !defined(HAVE_ISATTY)
#define isatty _isatty
#endif

#if defined(HAVE__UNLINK) && !defined(HAVE_UNLINK)
#define unlink _unlink
#endif

#if defined(HAVE__POPEN) && !defined(HAVE_POPEN)
#define popen _popen
#endif

#if defined(HAVE__PCLOSE) && !defined(HAVE_PCLOSE)
#define pclose _pclose
#endif

#if defined(HAVE_STRICMP) && !defined(HAVE_STRCASECMP)
#define strcasecmp stricmp
#endif

#if !defined(HAVE_RAND_MAX)
#define RAND_MAX 0x7fffffff
#endif

#if defined(HAVE_RAND) && !defined(HAVE_RANDOM)
#define random rand
#undef RAND_MAX
#define RAND_MAX 0x7fff
#endif

#if defined(HAVE_SRAND) && !defined(HAVE_SRANDOM)
#define srandom srand
#endif

#if defined(HAVE__ALLOCA) && !defined(HAVE_ALLOCA)
#define alloca _alloca
#endif

/* defined if we want to get processor status window */
#define DXD_PROCESSOR_STATUS 1

/* hardware rendering is an option? */
#define DXD_CAN_HAVE_HW_RENDERING 1

/* supports full IEEE standard floating point, including under/overflow */
#define DXD_STANDARD_IEEE 1

/* supports popen() */
#ifdef HAVE_POPEN
#define DXD_POPEN_OK 1
#endif

/* do the printf-type routines return a pointer or a count? */
#define DXD_PRINTF_RETURNS_COUNT 1

/* socket-specific ifdefs */
#define DXD_SOCKET_UNIXDOMAIN_OK 1
#ifndef HAVE_SYS_UN_H
#undef DXD_SOCKET_UNIXDOMAIN_OK 
#endif
#define DXD_HAS_GETDTABLESIZE    1

/* can you use rlimit to stop the exec from creating a huge core file? */
#define DXD_HAS_RLIMIT 1

/* is hardware device coordinates orientation right-handed? */
#define DXD_HW_DC_RIGHT_HANDED 1

/* is it sometimes necessary to check if a window has been destroyed? */
#define DXD_HW_WINDOW_DESTRUCTION_CHECK 1

/* is GL texture mapping supported? */
#define DXD_HW_TEXTURE_MAPPING 1

/* is special HW gamma compensation necessary? */
#define DXD_HW_SPECIAL_GAMMA_COMPENSATION 1

/* API (eg. GL) keeps its own copy of the object */
#define DXD_HW_API_DISPLAY_LIST_MEMORY 1

/* supports xwindows status display? */
#define DXD_EXEC_STATUS_DISPLAY 1

#define DXD_HAS_UNIX_SYS_INCLUDES 1

#ifdef HAVE_UNISTD
#define DXD_HAS_UNISTD_H 1
#endif

/* default values for gamma correction */
#define DXD_GAMMA_8BIT	2.0
#define DXD_GAMMA_12BIT	2.0
#define DXD_GAMMA_15BIT	2.0
#define DXD_GAMMA_16BIT	2.0
#define DXD_GAMMA_24BIT	2.0
#define DXD_GAMMA_32BIT	2.0

/* cannot load runtime-loadable modules after forking */
#define DXD_NO_MP_RUNTIME 1

#define F_CHAR_READY(fp) ((fp)->_cnt > 0)

#define IOCTL ioctl

#if !defined(HAVE_STRRSTR)
#if defined(__cplusplus) || defined(c_plusplus)
extern "C"
#endif
char *strrstr(char *, char *);
#endif

#ifdef linux

#undef F_CHAR_READY
#define F_CHAR_READY(fp) ((fp)->_IO_read_ptr < (fp)->_IO_read_end)

#endif

/* 
 * FreeBSD (and probably NetBSD and OpenBSD)
 */
#if defined(freebsd)

#undef F_CHAR_READY
#define F_CHAR_READY(fp) ((fp)->_r > 0 || (fp)->_ub._base)

#endif

#ifdef cygwin

#ifdef ERROR_DATA_INVALID
#undef ERROR_DATA_INVALID
#endif 

#define DXD_SYSERRLIST_DECL 1

#undef F_CHAR_READY
#define F_CHAR_READY(fp) ((fp)->_r > 0 || (fp)->_ub._base)

#endif

/* Macos X - typically on Apple hardware
 */
#ifdef macos

/* #define trunc(value) ((float)((int)(value))) - trunc now defined in OS 10.2 */

/* default values for gamma correction */
#undef DXD_GAMMA_8BIT
#undef DXD_GAMMA_12BIT
#undef DXD_GAMMA_15BIT
#undef DXD_GAMMA_16BIT
#undef DXD_GAMMA_24BIT
#undef DXD_GAMMA_32BIT
#define DXD_GAMMA_8BIT	1.0
#define DXD_GAMMA_12BIT	1.0
#define DXD_GAMMA_15BIT	1.0
#define DXD_GAMMA_16BIT	1.0
#define DXD_GAMMA_24BIT	1.0
#define DXD_GAMMA_32BIT	1.0

#endif /* macos */

/* silicon graphics: indigo, crimson, 280/gtx, onyx, extreme
 */
#ifdef sgi

/* is it sometimes necessary to check if a window has been destroyed? */
#define DXD_HW_WINDOW_DESTRUCTION_CHECK 1

/* is GL texture mapping supported? */
#define DXD_HW_TEXTURE_MAPPING 1

/* is special HW gamma compensation necessary? */
#define DXD_HW_SPECIAL_GAMMA_COMPENSATION 1

/* API (eg. GL) keeps its own copy of the object */
#define DXD_HW_API_DISPLAY_LIST_MEMORY 1

/* default values for gamma correction */
#undef DXD_GAMMA_8BIT
#undef DXD_GAMMA_12BIT
#undef DXD_GAMMA_15BIT
#undef DXD_GAMMA_16BIT
#undef DXD_GAMMA_24BIT
#undef DXD_GAMMA_32BIT
#define DXD_GAMMA_8BIT	1.0
#define DXD_GAMMA_12BIT	1.0
#define DXD_GAMMA_15BIT	1.0
#define DXD_GAMMA_16BIT	1.0
#define DXD_GAMMA_24BIT	2.0
#define DXD_GAMMA_32BIT	2.0

#endif   /* sgi */


/* hp/700-800 series 
 */
#ifdef hp700

/* do you need to declare the system error list explicitly? */
#define DXD_SYSERRLIST_DECL 1
#define DXD_PRINTF_RETURNS_COUNT 1

/* socket-specific ifdefs */
#define DXD_SOCKET_UNIXDOMAIN_OK 1
#define DXD_HAS_GETHOSTBYNAME    1

/* compensate for bug in hardware window reparenting */
#define DXD_HW_REPARENT_OFFSET_X -2
#define DXD_HW_REPARENT_OFFSET_Y -3

/* Does this hardware support alpha transparency per connection? position?*/
#define DXD_HW_ALPHA_CNTNS 1
#define DXD_HW_ALPHA_POSNS 0

/* Does the X server behave correctly for a move of a Starbase window */
#define DXD_HW_XSERVER_MOVE_OK 1

/* select expects int pointers for params */
#define DXD_SELECTPTR_DEFINED  1

/* can use the crypt system call for data encryption */
#define DXD_HAS_CRYPT  1

/* system includes are in /usr/include/sys and /usr/include/unistd.h exists */
#define DXD_HAS_UNIX_SYS_INCLUDES 1
#define DXD_HAS_UNISTD_H 1

/* system includes support for the vfork() system call */
#define DXD_HAS_VFORK 1

#endif  /* hp700 */


/* ibm risc system/6000
 */
#ifdef ibm6000

#include <sys/types.h>

/* license manager active in this version */
#undef DXD_LICENSED_VERSION

/* supports full IEEE standard floating point, including under/overflow */
#define DXD_STANDARD_IEEE 1

/* hardware rendering is an option? */
#define DXD_CAN_HAVE_HW_RENDERING 1

/* defined if we support multiprocessor version */
#define DXD_IS_MP 1

/* do we need to keep a parent wait-process around? */
#define DXD_EXEC_WAIT_PROCESS 1

/* does this system support _system_configuration.ncpus */
#define DXD_HAS_SYSCONFIG 1

/* supports popen() */
#define DXD_POPEN_OK 1

/* do you need to declare the system error list explicitly? */
#define DXD_SYSERRLIST_DECL 1

/* do the printf-type routines return a pointer or a count? */
#define DXD_PRINTF_RETURNS_COUNT 1

/* socket-specific ifdefs */
#define DXD_SOCKET_UNIXDOMAIN_OK 1
#define DXD_NEEDS_SYS_SELECT_H   1
#define DXD_HAS_GETDTABLESIZE    1
#define DXD_HAS_GETHOSTBYNAME    1

/* is the SigDanger signal defined? (indicates running low on page space) */
#define DXD_HAS_SIGDANGER 1

/* can you use rlimit to stop the exec from creating a huge core file? */
#define DXD_HAS_RLIMIT 1

/* is hardware device coordinates orientation right-handed? */
#define DXD_HW_DC_RIGHT_HANDED 1

/* Does the X server behave correctly for a move of a GL window */
#define DXD_HW_XSERVER_MOVE_OK 1

/* has nonstandard include file and ifdefs for the access() system call? */
#define DXD_SPECIAL_ACCESS 1

/* can use the crypt system call for data encryption */
#define DXD_HAS_CRYPT  1

/* system includes are in /usr/include/sys and /usr/include/unistd.h exists */
#define DXD_HAS_UNIX_SYS_INCLUDES 1
#define DXD_HAS_UNISTD_H 1

#endif  /* ibm6000 */


/* sun sparc II
 */
#ifdef sun4

#include <sys/types.h>

/* license manager active in this version */
#undef DXD_LICENSED_VERSION

/* supports full IEEE standard floating point, including under/overflow */
#define DXD_STANDARD_IEEE 1

/* hardware rendering is an option? */
#define DXD_CAN_HAVE_HW_RENDERING 1

/* supports popen() */
#define DXD_POPEN_OK 1

/* do you need to declare the system error list explicitly? */
#define DXD_SYSERRLIST_DECL 1

/* socket-specific ifdefs */
#define DXD_SOCKET_UNIXDOMAIN_OK 1
#define DXD_HAS_GETDTABLESIZE    1
#define DXD_HAS_GETHOSTBYNAME    1

/* can you use rlimit to stop the exec from creating a huge core file? */
#define DXD_HAS_RLIMIT 1

/* is hardware sensitive to vertex orientation of 1st triangle in strip? */
#define DXD_HW_TMESH_ORIENT_SENSITIVE 1

/* Does the X server behave correctly for a move of a XGL window */
#define DXD_HW_XSERVER_MOVE_OK 1

/* can use the crypt system call for data encryption */
#define DXD_HAS_CRYPT  1

/* system includes are in /usr/include/sys and /usr/include/unistd.h exists */
#define DXD_HAS_UNIX_SYS_INCLUDES 1
#define DXD_HAS_UNISTD_H 1

/* system includes support for the vfork() system call */
#define DXD_HAS_VFORK 1

#endif  /* sun4 */


/* sun sparc solaris 
 */
#ifdef solaris

#include <sys/types.h>

/* license manager active in this version */
#undef DXD_LICENSED_VERSION

/* supports full IEEE standard floating point, including under/overflow */
#define DXD_STANDARD_IEEE 1

/* defined if we support multiprocessor version */
#define DXD_IS_MP 1

/* do we need to keep a parent wait-process around? */
#define DXD_EXEC_WAIT_PROCESS 1


/* does this system support sysconf(3)? */
#define DXD_HAS_SYSCONF 1

/* hardware rendering is an option? */
#define DXD_CAN_HAVE_HW_RENDERING 1

/* supports popen() */
#define DXD_POPEN_OK 1

/* do you need to declare the system error list explicitly? */
#define DXD_SYSERRLIST_DECL 1

/* socket-specific ifdefs */
#define DXD_SOCKET_UNIXDOMAIN_OK 1
#define DXD_HAS_GETHOSTBYNAME    1
#define MAXFUPLIM FD_SETSIZE

/* can you use rlimit to stop the exec from creating a huge core file? */
#define DXD_HAS_RLIMIT 1

/* is hardware sensitive to vertex orientation of 1st triangle in strip? */
#define DXD_HW_TMESH_ORIENT_SENSITIVE 1

/* can use the crypt system call for data encryption */
#define DXD_HAS_CRYPT  1

/* the system routine herror() doesn't exist on this architecture */
#define herror perror


/* wait(int *) for solaris */
union wait{
   int status;
   };

/* bcopy,bcmp,bzero these are in /usr/ucb/libucb.a on solaris
 * this is the BSD compatibilty section and may not be there in future */
#if !defined(HAVE_STRINGS_H)
#define bcopy(s,d,n)	memcpy((void *)(d),(void *)(s),(int)(n))
#define bzero(s,n)	memset((void *)(s),0,(int)(n))
#define bcmp(s1,s2,n)	memcmp((void *)(s1),(void *)(s2),(int)(n))
#endif

/* Use sun mutex type locks unless we are using Purify which gets upset
 * about the threads library
 */
#ifdef __PURIFY__
# define DXD_USE_MUTEX_LOCKS 0
#else
# define DXD_USE_MUTEX_LOCKS 1
#endif

/* system includes are in /usr/include/sys and /usr/include/unistd.h exists */
#define DXD_HAS_UNIX_SYS_INCLUDES 1
#define DXD_HAS_UNISTD_H 1

/* cannot load runtime-loadable modules after forking */
#define DXD_NO_MP_RUNTIME 1

/* system includes support for the vfork() system call */
#define DXD_HAS_VFORK 1


#endif  /* solaris */


/* data general AViiON
 */
#ifdef aviion

#include <sys/types.h>

/* license manager active in this version */
#undef DXD_LICENSED_VERSION

/* supports full IEEE standard floating point, including under/overflow */
#define DXD_STANDARD_IEEE 1

/* supports popen() */
#define DXD_POPEN_OK 1

/* do you need to declare the system error list explicitly? */
#define DXD_SYSERRLIST_DECL 1

/* do the printf-type routines return a pointer or a count? */
#define DXD_PRINTF_RETURNS_COUNT 1

/* socket-specific ifdefs */
#define DXD_SOCKET_UNIXDOMAIN_OK 1
#define DXD_HAS_GETDTABLESIZE    1
#define DXD_HAS_GETHOSTBYNAME    1

/* can you use rlimit to stop the exec from creating a huge core file? */
#define DXD_HAS_RLIMIT 1

/* can use the crypt system call for data encryption */
#define DXD_HAS_CRYPT  1

/* the system routine herror() doesn't exist on this architecture */
#define herror perror

/* system includes are in /usr/include/sys and /usr/include/unistd.h exists */
#define DXD_HAS_UNIX_SYS_INCLUDES 1
#define DXD_HAS_UNISTD_H 1

/* system includes support for the vfork() system call */
#define DXD_HAS_VFORK 1

#endif  /* aviion */

#if defined(intelnt) || defined(WIN32)

#ifdef snprintf
#undef snprintf
#endif
#define snprintf _snprintf

#ifdef vsnprintf
#undef vsnprintf
#endif
#define vsnprintf _vsnprintf

#if defined(alloca)
#undef alloca
#endif
#define alloca _alloca

#undef DXD_PROCESSOR_STATUS

#undef IOCTL
#define IOCTL(fd,cmd,buf) \
	 ioctlsocket(fd,cmd,(u_long *)buf)


#if defined(DXD_EXEC_WAIT_PROCESS)
#undef DXD_EXEC_WAIT_PROCESS
#endif

#define DXD_EXEC_WAIT_PROCESS 0


#define DXD_SYSERRLIST_DECL 1
#define DXD_PRINTF_RETURNS_COUNT 1
#define DXD_SOCKET_WINSOCKETS_OK 1

/* We have to assume that DXD_WIN is for NT on Intel
   Machines, else we have to change all occurances
*/
#include <sys/types.h>

#define	DXD_WIN	
#define DXD_POPEN_OK 1

#if !defined(HAVE_ISNAN)
#define isnan _isnan
#define HAVE_ISNAN 1
#endif

#if !defined(HAVE_FINITE)
#define finite _finite
#define HAVE_FINITE 1
#endif

/* supports popen() */
#define DXD_OS_NON_UNIX      1
#define DXD_HAS_WINSOCKETS   1
#define MAXHOSTNAMELEN       128
#define MAXPATHLEN           255

#define DXD_SOCKET_WINSOCKETS_OK 1
#define socklen_t int 

/* to port directories on PC enviroments     */
#define DXD_NON_UNIX_DIR_SEPARATOR 1
#define DXD_NON_UNIX_ENV_SEPARATOR 1

/* #define	_WINERROR_ 1 */
/* #define _DLGSH_INCLUDED_  1  */

#include <errno.h>

/* do you need to declare the system error list explicitly? */

#define DXD_SYSERRLIST_DECL 1

/* do the printf-type routines return a pointer or a count? */
#define DXD_PRINTF_RETURNS_COUNT 1

#define DXD_SELECTPTR_DEFINED 1

#define DXD_HAS_GETDTABLESIZE	1
/*    #define DXD_NEEDS_SYS_SELECT_H 1     */

/* defining DXD_STANDARD_IEEE will solve some of the setjump/longjump problmes
   in _compoper.c  */
#define DXD_STANDARD_IEEE 1


#define DXD_LACKS_UNIX_UID 1


#include <string.h>
#include <stdio.h>

/* fix ioctl and socket prototypes, use send/recv for read and write */
#define BSD_SELECT 1
#include <sys/types.h>

/*  #include <sys/select.h>  : In windows.h    */

#undef	LONG
#undef	SHORT
#undef  CHAR

/* stolen from /usr/include/math.h */
/* these exist in the C++ include file complex.h  */

#define herror WSAGetLastError()

/*
 * file descriptor io functions for non unix (nu) platforms
 */
/* Declarations files, required in OS2, NT */ 
#include <io.h>
#include <process.h>
#include <direct.h>

#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
int gettablesize(void);
int getopt(int,char**,char*);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif

#if defined(cygwin)
#include <sys/types.h>

#define fopen(file,mode) _dxf_nu_fopen(file,mode"O_BINARY")
#define open(path,oflag)  _open(path,oflag|O_BINARY&(~O_CREAT),0,mode"O_BINARY")
#define creat(path,mode) _open(path, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, mode"O_BINARY")

#endif

#if 0
#define fork	DXWinFork
#endif

#define bcopy(s,d,n)	memcpy((void *)(d),(void *)(s),(int)(n))
#define bzero(s,n)		memset((void *)(s),0,(int)(n))
#define bcmp(s1,s2,n)	memcmp((void *)(s1),(void *)(s2),(int)(n))


#define wait(status)  cwait(status, status, 0)        
#define trunc(value) ((double)((int)(value)))
#define rint(value) ((float)((int)((value) + 0.5)))       

#endif  /*   intelnt  */

/* Dec Alpha AXP OSF/1
 */
#ifdef alphax

/* supports full IEEE standard floating point, including under/overflow */
#define DXD_STANDARD_IEEE 0

/* license manager active in this version */
#undef DXD_LICENSED_VERSION

/* supports popen() */
#define DXD_POPEN_OK 1

/* compiler apparently doesn't parse \a as alert */
#define DXD_NO_ANSI_ALERT 1

#define DXD_FIXEDSIZES 1 

#endif   /* alphax */



/* if standard IEEE floating point, these are the constants.  the
 *  pvs is slightly different in that it can't handle underflow
 *  or overflow floats without hardware traps.
 */

/* defined in one place for all supported architectures */
#define DXD_MAX_BYTE            127
#define DXD_MIN_BYTE           -128

#define DXD_MAX_UBYTE           255

#define DXD_MAX_SHORT         32767
#define DXD_MIN_SHORT        -32768

#define DXD_MAX_USHORT        65535

#define DXD_MAX_INT      2147483647
#define DXD_MIN_INT     -2147483648

#define DXD_MAX_UINT     4294967295U

/* same whether denormalized numbers are supported nor not */
#define DXD_MAX_FLOAT       ((float)3.40282346638528860e+38)
#define DXD_FLOAT_EPSILON   ((float)1.1920928955078125e-7)
#define DXD_MAX_DOUBLE      1.7976931348623157e+308
#define DXD_DOUBLE_EPSILON  2.2204460492503131e-16

#if DXD_STANDARD_IEEE
#define DXD_MIN_FLOAT       ((float)1.40129846432481707e-45)
#define DXD_MIN_DOUBLE      4.94065645841246544e-324
#else   /* denormalized numbers cause traps on i860 */
#define DXD_MIN_FLOAT       ((float)1.1754943508222875e-38)
#define DXD_MIN_DOUBLE      2.2250738585072014e-308
#endif

#ifndef DXD_HW_REPARENT_OFFSET_X
#define DXD_HW_REPARENT_OFFSET_X 0
#endif

#ifndef DXD_HW_REPARENT_OFFSET_Y
#define DXD_HW_REPARENT_OFFSET_Y 0
#endif

#ifndef DXD_HW_XSERVER_MOVE_OK
#define DXD_HW_XSERVER_MOVE_OK 0
#endif

/* fixed type sizes */
#ifndef DXD_FIXEDSIZES
#define DXD_FIXEDSIZES 1 
#endif

#define CHAR_READY(fp) F_CHAR_READY(fp)
#ifdef GETC
#undef GETC
#endif
#define GETC(file) getc(file)

#endif  /* whole file _DXI_ARCH_H   */