Annotation of libwww/Library/src/HTUtils.html, revision 2.1
2.1 ! timbl 1: <PRE>
! 2: /* Macros for general use HTUtils.h
! 3: **
! 4: ** See also: the system dependent file "tcp.h"
! 5: */
! 6: #ifndef DEBUG
! 7: #define DEBUG /* Noone ever turns this off as trace is too important */
! 8: #endif /* Keeep option for really small memory applications tho */
! 9:
! 10: #ifndef HTUTILS_H
! 11: #define HTUTILS_H
! 12:
! 13: #ifdef SHORT_NAMES
! 14: #define WWW_TraceFlag HTTrFlag
! 15: #endif
! 16:
! 17: /* Debug message control.
! 18: */
! 19: #ifndef STDIO_H
! 20: #include <#60stdio.h>#62
! 21: #define STDIO_H
! 22: #endif
! 23:
! 24: #ifdef DEBUG
! 25: #define TRACE (WWW_TraceFlag)
! 26: #define PROGRESS(str) printf(str)
! 27: extern int WWW_TraceFlag;
! 28: #else
! 29: #define TRACE 0
! 30: #define PROGRESS(str) /* nothing for now */
! 31: #endif
! 32:
! 33: #define CTRACE if(TRACE)fprintf
! 34: #define tfp stdout
! 35:
! 36:
! 37: /* Standard C library for malloc() etc
! 38: */
! 39: #ifdef vax
! 40: #ifdef unix
! 41: #define ultrix /* Assume vax+unix=ultrix */
! 42: #endif
! 43: #endif
! 44:
! 45: #ifndef VMS
! 46: #ifndef ultrix
! 47: #ifdef NeXT
! 48: #include <#60libc.h>#62 /* NeXT */
! 49: #endif
! 50: #ifndef MACH /* Vincent.Cate@furmint.nectar.cs.cmu.edu */
! 51: #include <#60stdlib.h>#62 /* ANSI */
! 52: #endif
! 53: #else /* ultrix */
! 54: #include <#60malloc.h>#62
! 55: #include <#60memory.h>#62
! 56: #include <#60stdio.h>#62
! 57: #endif
! 58:
! 59: #else /* VMS */
! 60: #include <#60stdio.h>#62
! 61: #include <#60ctype.h>#62
! 62: #endif
! 63:
! 64: #define PUBLIC /* Accessible outside this module */
! 65: #define PRIVATE static /* Accessible only within this module */
! 66:
! 67: #ifdef __STDC__
! 68: #define CONST const /* "const" only exists in STDC */
! 69: #define NOPARAMS (void)
! 70: #define PARAMS(parameter_list) parameter_list
! 71: #define NOARGS (void)
! 72: #define ARGS1(t,a) \
! 73: (t a)
! 74: #define ARGS2(t,a,u,b) \
! 75: (t a, u b)
! 76: #define ARGS3(t,a,u,b,v,c) \
! 77: (t a, u b, v c)
! 78: #define ARGS4(t,a,u,b,v,c,w,d) \
! 79: (t a, u b, v c, w d)
! 80: #define ARGS5(t,a,u,b,v,c,w,d,x,e) \
! 81: (t a, u b, v c, w d, x e)
! 82: #define ARGS6(t,a,u,b,v,c,w,d,x,e,y,f) \
! 83: (t a, u b, v c, w d, x e, y f)
! 84: #define ARGS7(t,a,u,b,v,c,w,d,x,e,y,f,z,g) \
! 85: (t a, u b, v c, w d, x e, y f, z g)
! 86: #define ARGS8(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h) \
! 87: (t a, u b, v c, w d, x e, y f, z g, s h)
! 88: #define ARGS9(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h,r,i) \
! 89: (t a, u b, v c, w d, x e, y f, z g, s h, r i)
! 90: #define ARGS10(t,a,u,b,v,c,w,d,x,e,y,f,z,g,s,h,r,i,q,j) \
! 91: (t a, u b, v c, w d, x e, y f, z g, s h, r i, q j)
! 92:
! 93: #else /* not ANSI */
! 94:
! 95: #define CONST
! 96: #define NOPARAMS ()
! 97: #define PARAMS(parameter_list) ()
! 98: #define NOARGS ()
! 99: #define ARGS1(t,a) (a) \
! 100: t a;
! 101: #define ARGS2(t,a,u,b) (a,b) \
! 102: t a; u b;
! 103: #define ARGS3(t,a,u,b,v,c) (a,b,c) \
! 104: t a; u b; v c;
! 105: #define ARGS4(t,a,u,b,v,c,w,d) (a,b,c,d) \
! 106: t a; u b; v c; w d;
! 107: #define ARGS5(t,a,u,b,v,c,w,d,x,e) (a,b,c,d,e) \
! 108: t a; u b; v c; w d; x e;
! 109: #define ARGS6(t,a,u,b,v,c,w,d,x,e,y,f) (a,b,c,d,e,f) \
! 110: t a; u b; v c; w d; x e; y f;
! 111: #define ARGS7(t,a,u,b,v,c,w,d,x,e,y,f,z,g) (a,b,c,d,e,f,g) \
! 112: t a; u b; v c; w d; x e; y f; z g;
! 113: #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) \
! 114: t a; u b; v c; w d; x e; y f; z g; s h;
! 115: #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) \
! 116: t a; u b; v c; w d; x e; y f; z g; s h; r i;
! 117: #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) \
! 118: t a; u b; v c; w d; x e; y f; z g; s h; r i q j;
! 119:
! 120:
! 121: #endif /* __STDC__ (ANSI) */
! 122:
! 123: #ifndef NULL
! 124: #define NULL ((void *)0)
! 125: #endif
! 126:
! 127:
! 128: /* Note: GOOD and BAD are already defined (differently) on RS6000 aix */
! 129: /* #define GOOD(status) ((status)Ž) VMS style status: test bit 0 */
! 130: /* #define BAD(status) (!GOOD(status)) Bit 0 set if OK, otherwise clear */
! 131:
! 132: #ifndef BOOLEAN_DEFINED
! 133: typedef char BOOLEAN; /* Logical value */
! 134: #ifndef CURSES
! 135: #ifndef TRUE
! 136: #define TRUE (BOOLEAN)1
! 137: #define FALSE (BOOLEAN)0
! 138: #endif
! 139: #endif
! 140: #define BOOLEAN_DEFINED
! 141: #endif
! 142:
! 143: #ifndef BOOL
! 144: #define BOOL BOOLEAN
! 145: #endif
! 146: #ifndef YES
! 147: #define YES (BOOLEAN)1
! 148: #define NO (BOOLEAN)0
! 149: #endif
! 150:
! 151: #ifndef min
! 152: #define min(a,b) ((a) <#60= (b) ? (a) : (b))
! 153: #define max(a,b) ((a) >#62= (b) ? (a) : (b))
! 154: #endif
! 155:
! 156: #define TCP_PORT 80 /* Allocated to http by Jon Postel/ISI 24-Jan-92 */
! 157: #define OLD_TCP_PORT 2784 /* Try the old one if no answer on 80 */
! 158: #define DNP_OBJ 80 /* This one doesn't look busy, but we must check */
! 159:
! 160: /* Inline Function WHITE: Is character c white space? */
! 161: /* For speed, include all control characters */
! 162:
! 163: #define WHITE(c) (((unsigned char)(TOASCII(c)))<#60=32)
! 164:
! 165:
! 166: /* Sucess (>#62=0) and failure (<#600) codes
! 167: */
! 168: #define HT_LOADED 29999 /* Instead of a socket */
! 169: #define HT_OK 0 /* Generic success*/
! 170:
! 171: #define HT_NO_ACCESS -10 /* Access not available */
! 172: #define HT_FORBIDDEN -11 /* Access forbidden */
! 173: #define HT_INTERNAL -12 /* Weird -- should never happen. */
! 174: #define HT_BAD_EOF -12 /* Premature EOF */
! 175:
! 176: #include "HTString.h" /* String utilities */
! 177:
! 178: #ifdef __STDC__
! 179: #include <#60stdarg.h>#62
! 180: #else
! 181: #include <#60varargs.h>#62
! 182: #endif
! 183:
! 184: #ifdef CURSES
! 185: /* htbrowse.c; */
! 186: #include <#60curses.h>#62
! 187:
! 188: extern WINDOW *w_top, *w_text, *w_prompt;
! 189: extern void user_message PARAMS((const char *fmt, ...));
! 190: extern void prompt_set PARAMS((CONST char * msg));
! 191: extern void prompt_count PARAMS((long kb));
! 192: #else
! 193: #define user_message printf
! 194: #endif
! 195:
! 196: /* Out Of Memory checking for malloc() return:
! 197: */
! 198: #ifndef __FILE__
! 199: #define __FILE__ ""
! 200: #define __LINE__ ""
! 201: #endif
! 202:
! 203: #define outofmem(file, func) \
! 204: { fprintf(stderr, "%s %s: out of memory.\nProgram aborted.\n", file, func); \
! 205: exit(1);}
! 206: /* extern void outofmem PARAMS((const char *fname, const char *func)); */
! 207:
! 208:
! 209: extern void msg_init PARAMS((int height));
! 210: extern void msg_printf PARAMS((int y, const char *fmt, ...));
! 211: extern void msg_exit PARAMS((int wait_for_key));
! 212:
! 213: /* Upper- and Lowercase macros
! 214: **
! 215: ** The problem here is that toupper(x) is not defined officially unless
! 216: ** isupper(x) is. These macros are CERTAINLY needed on
! 217: ** #if defined(pyr) || define(mips) or BDSI platforms.
! 218: ** For safefy, we make them mandatory.
! 219: */
! 220:
! 221: #include <#60ctype.h>#62
! 222:
! 223: #ifndef TOLOWER
! 224: /* Pyramid and Mips can't uppercase non-alpha */
! 225: #define TOLOWER(c) (isupper(c) ? tolower(c) : (c))
! 226: #define TOUPPER(c) (islower(c) ? toupper(c) : (c))
! 227: #endif /* ndef TOLOWER */
! 228:
! 229: #endif /* HTUTILS_H */
! 230:
! 231: </PRE>
Webmaster
![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to HTUtils.html CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Public] / libwww / Library / src