269 lines
6.3 KiB
C
269 lines
6.3 KiB
C
/* Utitlity macros for the W3 code library
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MACROS FOR GENERAL USE
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Generates: HTUtils.h
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See also: the system dependent file "tcp.h"
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*/
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#ifndef DEBUG
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#define DEBUG /* Noone ever turns this off as trace is too important */
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#endif /* Keeep option for really small memory applications tho */
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#ifndef HTUTILS_H
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#define HTUTILS_H
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#ifdef SHORT_NAMES
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#define WWW_TraceFlag HTTrFlag
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#endif
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/*
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Debug message control.
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*/
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#ifndef STDIO_H
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#include <stdio.h>
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#define STDIO_H
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#endif
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/*
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* Tracing now works as a boolean from a resource. No, there are no
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* more if's than before...
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*
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* SWP -- 02/08/96
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*/
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/*
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#ifdef DEBUG
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#define TRACE (WWW_TraceFlag)
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#define PROGRESS(str) printf(str)
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extern int WWW_TraceFlag;
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#else
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#define TRACE 0
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#define PROGRESS(str)
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#endif
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#undef TRACE
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#define TRACE 1
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#ifdef TRACE
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#define HTTP_TRACE 1
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#endif
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#define CTRACE if(TRACE)fprintf
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#define tfp stderr
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*/
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/*
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Standard C library for malloc() etc
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*/
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#ifdef vax
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#ifdef unix
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#define ultrix /* Assume vax+unix=ultrix */
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#endif
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#endif
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#ifndef VMS
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#ifndef ultrix
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#ifdef NeXT
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#include <libc.h> /* NeXT */
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#endif
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#ifndef MACH /* Vincent.Cate@furmint.nectar.cs.cmu.edu */
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#include <stdlib.h> /* ANSI */
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#endif
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#else /* ultrix */
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#include <malloc.h>
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#include <memory.h>
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#include <stdio.h>
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#endif
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#else /* VMS */
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#include <stdio.h>
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#include <ctype.h>
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#endif
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#ifdef __sgi
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#include <malloc.h>
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#endif
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/*
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Macros for declarations
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*/
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#define PUBLIC /* Accessible outside this module */
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#define PRIVATE static /* Accessible only within this module */
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#ifdef __STDC__
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#if 0
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#define WWW_CONST const /* "const" only exists in STDC */
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#endif
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#define WWW_CONST
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#define NOPARAMS (void)
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#define PARAMS(parameter_list) parameter_list
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#define NOARGS (void)
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#define ARGS1(t,a) \
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(t a)
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#define ARGS2(t,a,u,b) \
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(t a, u b)
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#define ARGS3(t,a,u,b,v,c) \
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(t a, u b, v c)
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#define ARGS4(t,a,u,b,v,c,w,d) \
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(t a, u b, v c, w d)
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#define ARGS5(t,a,u,b,v,c,w,d,x,e) \
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(t a, u b, v c, w d, x e)
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#define ARGS6(t,a,u,b,v,c,w,d,x,e,y,f) \
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(t a, u b, v c, w d, x e, y f)
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#define ARGS7(t,a,u,b,v,c,w,d,x,e,y,f,z,g) \
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(t a, u b, v c, w d, x e, y f, z g)
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#define ARGS8(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h) \
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(t a, u b, v c, w d, x e, y f, z g, s h)
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#define ARGS9(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h,r,i) \
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(t a, u b, v c, w d, x e, y f, z g, s h, r i)
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#define ARGS10(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h,r,i,q,j) \
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(t a, u b, v c, w d, x e, y f, z g, s h, r i, q j)
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#else /* not ANSI */
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#define WWW_CONST
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#define NOPARAMS ()
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#define PARAMS(parameter_list) ()
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#define NOARGS ()
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#define ARGS1(t,a) (a) \
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t a;
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#define ARGS2(t,a,u,b) (a,b) \
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t a; u b;
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#define ARGS3(t,a,u,b,v,c) (a,b,c) \
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t a; u b; v c;
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#define ARGS4(t,a,u,b,v,c,w,d) (a,b,c,d) \
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t a; u b; v c; w d;
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#define ARGS5(t,a,u,b,v,c,w,d,x,e) (a,b,c,d,e) \
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t a; u b; v c; w d; x e;
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#define ARGS6(t,a,u,b,v,c,w,d,x,e,y,f) (a,b,c,d,e,f) \
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t a; u b; v c; w d; x e; y f;
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#define ARGS7(t,a,u,b,v,c,w,d,x,e,y,f,z,g) (a,b,c,d,e,f,g) \
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t a; u b; v c; w d; x e; y f; z g;
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#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) \
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t a; u b; v c; w d; x e; y f; z g; s h;
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#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) \
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t a; u b; v c; w d; x e; y f; z g; s h; r i;
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#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) \
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t a; u b; v c; w d; x e; y f; z g; s h; r i; q j;
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#endif /* __STDC__ (ANSI) */
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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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/*
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Booleans
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*/
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/* Note: GOOD and BAD are already defined (differently) on RS6000 aix */
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/* #define GOOD(status) ((status)38;1) VMS style status: test bit 0 */
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/* #define BAD(status) (!GOOD(status)) Bit 0 set if OK, otherwise clear */
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#ifndef BOOLEAN_DEFINED
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typedef char BOOLEAN; /* Logical value */
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#ifndef TRUE
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#define TRUE (BOOLEAN)1
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#define FALSE (BOOLEAN)0
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#endif
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#define BOOLEAN_DEFINED
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#endif
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#ifndef BOOL
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#define BOOL BOOLEAN
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#endif
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#ifndef YES
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#define YES (BOOLEAN)1
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#define NO (BOOLEAN)0
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#endif
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#ifndef min
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#define min(a,b) ((a) <= (b) ? (a) : (b))
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#define max(a,b) ((a) >= (b) ? (a) : (b))
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#endif
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#define TCP_PORT 80 /* Allocated to http by Jon Postel/ISI 24-Jan-92 */
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/* Inline Function WHITE: Is character c white space? */
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/* For speed, include all control characters */
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#define WHITE(c) (((unsigned char)(c)) <= 32)
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/*
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Sucess (>=0) and failure (<0) codes
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*/
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#define HT_REDIRECTING 29998
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#define HT_LOADED 29999 /* Instead of a socket */
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#define HT_INTERRUPTED -29998
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#define HT_NOT_LOADED -29999
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#define HT_OK 0 /* Generic success*/
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#define HT_NO_ACCESS -10 /* Access not available */
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#define HT_FORBIDDEN -11 /* Access forbidden */
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#define HT_INTERNAL -12 /* Weird -- should never happen. */
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#define HT_BAD_EOF -12 /* Premature EOF */
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#include "HTString.h" /* String utilities */
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#ifdef __STDC__
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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/*
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Out Of Memory checking for malloc() return:
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*/
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#ifndef __FILE__
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#define __FILE__ ""
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#define __LINE__ ""
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#endif
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#define outofmem(file, func) \
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{ fprintf(stderr, "%s %s: out of memory.\nProgram aborted.\n", file, func); \
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exit(1);}
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/*
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Upper- and Lowercase macros
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The problem here is that toupper(x) is not defined officially unless isupper(x) is.
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These macros are CERTAINLY needed on #if defined(pyr) || define(mips) or BDSI
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platforms. For safefy, we make them mandatory.
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*/
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#include <ctype.h>
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#ifndef TOLOWER
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/* Pyramid and Mips can't uppercase non-alpha */
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#define TOLOWER(c) (isupper(c) ? tolower(c) : (c))
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#define TOUPPER(c) (islower(c) ? toupper(c) : (c))
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#endif /* ndef TOLOWER */
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#define CR '\015' /* Must be converted to ^M for transmission */
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#define LF '\012' /* Must be converted to ^J for transmission */
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#endif /* HTUTILS_H */
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/*
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end of utilities */
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