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136 lines
3.0 KiB
136 lines
3.0 KiB
/*
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This file was derived from the libwww code, version 2.15, from CERN.
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A number of modifications have been made by Spyglass.
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[email protected]
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*/
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/* 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 HTUTILS_H
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#define HTUTILS_H
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#ifdef _WINDOWS /* SCW */
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#include "windef.h"
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#endif
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typedef int HTError;
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#define HTERROR_CANCELLED -10000 /* Cancelled by user */
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#define HTERROR_NOMEMORY -10001 /* out of memory */
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#define CONST const
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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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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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#ifndef TRUE
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#define TRUE 1
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#define FALSE 0
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#endif
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#define YES TRUE
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#define NO FALSE
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#ifdef FEATURE_STATUS_ICONS
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/* Secure connection types */
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#define SECURITY_NONE 0
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#endif
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#ifdef FEATURE_SSL
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#define TCP_SSL_PORT 443 /* SSL Port */
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#define SECURITY_SSL 1
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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_LOADED 29999 /* Instead of a socket */
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#define HT_REDIRECTION_ON_FLY 29998 /* Redo the retrieve with a new URL */
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#define HT_OK 0 /* Generic success */
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#define HT_ERROR -1 /* Generic Error */
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#define HT_NO_ACCESS -10 /* Access not available */
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#define HT_INTERNAL -12 /* Weird -- should never happen. */
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#define HT_BAD_EOF -13 /* Premature EOF */
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#define HT_401 -401 /* 401 Authentication Required */
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#define HT_402 -402 /* 402 Payment Required */
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#define HT_501 -501 /* 501 Error */
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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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/*
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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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#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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/*
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The local equivalents of CR and LF
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We can check for these after net ascii text has been converted to the local
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representation. Similarly, we include them in strings to be sent as net ascii after
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translation.
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*/
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#define LF '\012' /* ASCII line feed LOCAL EQUIVALENT */
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#define CR '\015' /* Will be converted to ^M for transmission */
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#endif /* HTUTILS_H */
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/*
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end of utilities */
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