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/********************************************************************
* $Author: lindner $
* $Revision: 3.5 $
* $Date: 1995/09/26 05:16:23 $
* $Source: /home/arcwelder/GopherSrc/CVS/gopher+/gopherd/ext.h,v $
* $State: Exp $
*
* Paul Lindner, University of Minnesota CIS.
*
* Copyright 1991, 1992 by the Regents of the University of Minnesota
* see the file "Copyright" in the distribution for conditions of use.
*********************************************************************
* MODULE: ext.h
* Header file and access methods for filename extension routines
*********************************************************************
* Revision History:
* $Log: ext.h,v $
* Revision 3.5 1995/09/26 05:16:23 lindner
* more fixes...
*
* Revision 3.4 1995/09/25 05:02:33 lindner
* Convert to ANSI C
*
* Revision 3.3 1993/10/20 03:11:57 lindner
* Additions for regular expressions
*
* Revision 3.2 1993/07/23 03:18:50 lindner
* Mods for using decoder:'s
*
* Revision 3.1.1.1 1993/02/11 18:02:51 lindner
* Gopher+1.2beta release
*
* Revision 1.3 1993/02/09 22:13:57 lindner
* Added Language attributes
*
* Revision 1.2 1993/01/30 23:57:44 lindner
* Changed fcn prefix to EX and EXA
*
* Revision 1.1 1992/12/10 23:13:27 lindner
* gopher 1.1 release
*
*
*********************************************************************/
#ifndef EXT_H
#define EXT_H
#include "DAarray.h"
#include "STRstring.h"
#include "boolean.h"
/*** Map extensions to any of these ***/
#define EXT_REGEXP 128
#define EXT_ERROR -1
#define EXT_VIEW 1
#define EXT_IGNORE 2
#define EXT_ABSTRACT 3
#define EXT_BLOCK 4
#define EXT_BLOCKREF 5
#define EXT_DECODER 6
#define EXT_IGNOREPAT (EXT_REGEXP|EXT_IGNORE)
/****************************************************
* A structure for mapping filenames to gopher types, and G+types
*/
struct Ext_struct {
char Objtype;
String *View;
String *ViewLang;
String *Prefix;
String *ext;
int exttype; /** One of the constants defined above **/
String *GenericData;
};
typedef struct Ext_struct Extobj;
/*** Macros and access methods ***/
#define EXgetObjtype(a) ((a)->Objtype)
#define EXsetObjtype(a,b) ((a)->Objtype=(b))
#define EXgetView(a) STRget((a)->View)
#define EXsetView(a,b) STRset((a)->View,(b))
#define EXgetVLang(a) STRget((a)->ViewLang)
#define EXsetVLang(a,b) STRset((a)->ViewLang,(b))
#define EXgetPrefix(a) STRget((a)->Prefix)
#define EXsetPrefix(a,b) STRset((a)->Prefix,(b))
#define EXgetExt(a) STRget((a)->ext)
#define EXsetExt(a,b) STRset((a)->ext,(b))
#define EXgetExttype(a) ((a)->exttype)
#define EXsetExttype(a,b) ((a)->exttype=(b))
#define EXgetBlockname(a) STRget((a)->GenericData)
#define EXsetBlockname(a,b) STRset((a)->GenericData,(b))
#define EXgetDecoder(a) STRget((a)->GenericData)
#define EXsetDecoder(a,b) STRset((a)->GenericData,(b))
Extobj *EXnew();
void EXdestroy(Extobj *);
void EXcpy(Extobj *, Extobj *);
/*** Definitions for an Array of extension objects ***/
typedef DynArray ExtArray;
#define EXAnew() (ExtArray *)(DAnew(20,EXnew,NULL,EXdestroy,EXcpy))
#define EXAdestroy(a) (DAdestroy(a))
#define EXAgetEntry(a,b) (Extobj *)(DAgetEntry((DynArray*)a,b))
#define EXAadd(a,b) (DApush((DynArray*)a,(char*)b))
#define EXAgetNumEntries(a) (DAgetTop(a))
boolean EXAprocessLine(ExtArray *, int exttype, char *, char *);
boolean EXAsearch(ExtArray *, Extobj *, char *, int);
boolean EXAviewSearch(ExtArray *, Extobj *, char *);
char * EXAfindFile(ExtArray *, char*, char*);
#endif /** EXT_H **/
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