/* Utitlity macros for the W3 code library
MACROS FOR GENERAL USE
Generates: HTUtils.h
See also: the system dependent file "tcp.h"
*/
#ifndef DEBUG
#define DEBUG /* Noone ever turns this off as trace is too important */
#endif /* Keeep option for really small memory applications tho */
#ifndef HTUTILS_H
#define HTUTILS_H
#ifdef _WINDOWS /* SCW */
#include "windef.h"
#define BOOLEAN_DEFINED
#endif
#ifdef SHORT_NAMES
#define WWW_TraceFlag HTTrFlag
#endif
/*
Debug message control.
*/
#ifndef STDIO_H
#include <stdio.h>
#define STDIO_H
#endif
#ifdef DEBUG
#define TRACE (WWW_TraceFlag)
#define PROGRESS(str) printf(str)
extern int WWW_TraceFlag;
#else
#define TRACE 0
#define PROGRESS(str) /* nothing for now */
#endif
#define CTRACE if(TRACE)fprintf
#define tfp stderr
/*
ERROR TYPE
This is passed back when streams are aborted. It might be nice to have some structure
of error messages, numbers, and recursive pointers to reasons. Curently this is a
placeholder for something more sophisticated.
*/
typedef void * HTError; /* Unused at present -- best definition? */
/*
Standard C library for malloc() etc
*/
#ifdef DGUX
#include <stdlib.h>
#endif /* DGUX */
#ifdef vax
#ifdef unix
#define ultrix /* Assume vax+unix=ultrix */
#endif /* unix */
#endif /* vax */
#ifndef VMS
#ifndef ultrix
#ifdef NeXT
#include <libc.h> /* NeXT */
#endif /* NeXT */
#ifndef MACH /* Vincent.Cate@furmint.nectar.cs.cmu.edu */
#ifndef __STRICT_BSD__
#include <stdlib.h>
#endif /* !__STRICT_BSD__ */
#endif /* !MACH */
#else /* ultrix: */
#include <malloc.h>
#include <memory.h>
#include <stdio.h>
#include <stdlib.h> /* ANSI */ /* BSN */
#endif /* !ultrix */
#else /* VMS: */
#include <stdlib.h>
#include <unixlib.h>
#include <ctype.h>
#if defined(VAXC) && !defined(__DECC)
#define malloc VAXC$MALLOC_OPT
#define calloc VAXC$CALLOC_OPT
#define free VAXC$FREE_OPT
#define cfree VAXC$CFREE_OPT
#define realloc VAXC$REALLOC_OPT
#endif /* VAXC && !__DECC */
#endif /* !VMS */
/*
Macros for declarations
*/
#define PUBLIC /* Accessible outside this module */
#define PRIVATE static /* Accessible only within this module */
#ifdef __STDC__
#define CONST const /* "const" only exists in STDC */
#define NOPARAMS (void)
#define PARAMS(parameter_list) parameter_list
#define NOARGS (void)
#define ARGS1(t,a) \
(t a)
#define ARGS2(t,a,u,b) \
(t a, u b)
#define ARGS3(t,a,u,b,v,c) \
(t a, u b, v c)
#define ARGS4(t,a,u,b,v,c,w,d) \
(t a, u b, v c, w d)
#define ARGS5(t,a,u,b,v,c,w,d,x,e) \
(t a, u b, v c, w d, x e)
#define ARGS6(t,a,u,b,v,c,w,d,x,e,y,f) \
(t a, u b, v c, w d, x e, y f)
#define ARGS7(t,a,u,b,v,c,w,d,x,e,y,f,z,g) \
(t a, u b, v c, w d, x e, y f, z g)
#define ARGS8(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h) \
(t a, u b, v c, w d, x e, y f, z g, s h)
#define ARGS9(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h,r,i) \
(t a, u b, v c, w d, x e, y f, z g, s h, r i)
#define ARGS10(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h,r,i,q,j) \
(t a, u b, v c, w d, x e, y f, z g, s h, r i, q j)
#else /* not ANSI */
#ifndef _WINDOWS
#define CONST
#endif
#define NOPARAMS ()
#define PARAMS(parameter_list) ()
#define NOARGS ()
#define ARGS1(t,a) (a) \
t a;
#define ARGS2(t,a,u,b) (a,b) \
t a; u b;
#define ARGS3(t,a,u,b,v,c) (a,b,c) \
t a; u b; v c;
#define ARGS4(t,a,u,b,v,c,w,d) (a,b,c,d) \
t a; u b; v c; w d;
#define ARGS5(t,a,u,b,v,c,w,d,x,e) (a,b,c,d,e) \
t a; u b; v c; w d; x e;
#define ARGS6(t,a,u,b,v,c,w,d,x,e,y,f) (a,b,c,d,e,f) \
t a; u b; v c; w d; x e; y f;
#define ARGS7(t,a,u,b,v,c,w,d,x,e,y,f,z,g) (a,b,c,d,e,f,g) \
t a; u b; v c; w d; x e; y f; z g;
#define ARGS8(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h) (a,b,c,d,e,f,g,h) \
t a; u b; v c; w d; x e; y f; z g; s h;
#define ARGS9(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h,r,i) (a,b,c,d,e,f,g,h,i) \
t a; u b; v c; w d; x e; y f; z g; s h; r i;
#define ARGS10(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h,r,i,q,j) (a,b,c,d,e,f,g,h,i,j) \
t a; u b; v c; w d; x e; y f; z g; s h; r i; q j;
#endif /* __STDC__ (ANSI) */
#ifndef NULL
#define NULL ((void *)0)
#endif
/*
Booleans
*/
/* Note: GOOD and BAD are already defined (differently) on RS6000 aix */
/* #define GOOD(status) ((status)38;1) VMS style status: test bit 0 */
/* #define BAD(status) (!GOOD(status)) Bit 0 set if OK, otherwise clear */
#ifndef _WINDOWS
#ifndef BOOLEAN_DEFINED
typedef char BOOLEAN; /* Logical value */
#ifndef CURSES
#ifndef TRUE
#define TRUE (BOOLEAN)1
#define FALSE (BOOLEAN)0
#endif
#endif /* CURSES */
#endif /* _WINDOWS */
#define BOOLEAN_DEFINED
#endif
#ifndef BOOL
#define BOOL BOOLEAN
#endif
#ifndef YES
#define YES (BOOLEAN)1
#define NO (BOOLEAN)0
#endif
#define TCP_PORT 80 /* Allocated to http by Jon Postel/ISI 24-Jan-92 */
#define OLD_TCP_PORT 2784 /* Try the old one if no answer on 80 */
#define DNP_OBJ 80 /* This one doesn't look busy, but we must check */
/* That one was for decnet */
/* Inline Function WHITE: Is character c white space? */
/* For speed, include all control characters */
#define WHITE(c) (((unsigned char)(TOASCII(c))) <= 32)
/*
Sucess (>=0) and failure (<0) codes
*/
#define HT_REDIRECTING 29996
#define HT_LOADED 29997 /* Instead of a socket */
#define HT_INTERRUPTED -29998
#define HT_NOT_LOADED -29999
#define HT_OK 0 /* Generic success*/
#define HT_NO_ACCESS -10 /* Access not available */
#define HT_FORBIDDEN -11 /* Access forbidden */
#define HT_INTERNAL -12 /* Weird -- should never happen. */
#define HT_BAD_EOF -12 /* Premature EOF */
#include "HTString.h" /* String utilities */
#ifndef va_arg
#ifdef __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif
#endif
/*
Out Of Memory checking for malloc() return:
*/
#ifndef __FILE__
#define __FILE__ ""
#define __LINE__ ""
#endif
#include "LYexit.h"
#define outofmem(file, func) \
{ fprintf(stderr, "%s %s: out of memory.\nProgram aborted.\n", file, func); \
exit(-1);}
/* extern void outofmem PARAMS((const char *fname, const char *func)); */
/*
WHO PUT THESE IN AND WHAT ARE THEY ANYWAY?
*/
#ifdef THEY_WILL_BE_REMOVED
extern void msg_init PARAMS((int height));
extern void msg_printf PARAMS((int y, const char *fmt, ...));
extern void msg_exit PARAMS((int wait_for_key));
#endif
/*
Upper- and Lowercase macros
The problem here is that toupper(x) is not defined officially unless isupper(x) is.
These macros are CERTAINLY needed on #if defined(pyr) || define(mips) or BDSI
platforms. For safefy, we make them mandatory.
*/
#include <ctype.h>
#include <string.h>
#ifndef TOLOWER
/* Pyramid and Mips can't uppercase non-alpha */
#define TOLOWER(c) (isupper((unsigned char)c) ? tolower((unsigned char)c) : (c))
#define TOUPPER(c) (islower((unsigned char)c) ? toupper((unsigned char)c) : (c))
#endif /* ndef TOLOWER */
/*
The local equivalents of CR and LF
We can check for these after net ascii text has been converted to the local
representation. Similarly, we include them in strings to be sent as net ascii after
translation.
*/
#define LF FROMASCII('\012') /* ASCII line feed LOCAL EQUIVALENT */
#define CR FROMASCII('\015') /* Will be converted to ^M for transmission */
#endif /* HTUTILS_H */
/*
end of utilities */