/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ typedef struct Map Map;typedef struct Mapel Mapel;typedef struct Sub Sub;typedef struct Wdoc Wdoc;typedef struct Whist Whist;typedef struct Wpage Wpage; enum {	Tcache = 5,	/* seconds */	Maxmap = 10*1024*1024,	Maxfile = 100*1024,};enum {	Wpara,	Wheading,	Wbullet,	Wlink,	Wman,	Wplain,	Wpre,	Whr,	Nwtxt,}; struct Wpage {	int type;	char *text;	int section;	/* Wman */	char *url;		/* Wlink */	Wpage *next;}; struct Whist {	Ref;	int n;	char *title;	Wdoc *doc;	int ndoc;	int current;}; struct Wdoc {	char *author;	char *comment;	int conflict;	ulong time;	Wpage *wtxt;}; enum {	Tpage,	Tedit,	Tdiff,	Thistory,	Tnew,	Toldpage,	Twerror,	Ntemplate,}; struct Sub {	char *match;	char *sub;}; struct Mapel {	char *s;	int n;}; struct Map {	Ref;	Mapel *el;	int nel;	ulong t;	char *buf;	Qid qid;}; void *erealloc(void*, ulong);void *emalloc(ulong);char *estrdup(char*);char *estrdupn(char*, int);char *strcondense(char*, int);char *strlower(char*); String *s_appendsub(String*, char*, int, Sub*, int);String *s_appendlist(String*, ...);Whist *Brdwhist(Biobuf*);Wpage *Brdpage(char*(*)(void*,int), void*); void printpage(Wpage*);String *pagehtml(String*, Wpage*, int);String *pagetext(String*, Wpage*, int);String *tohtml(Whist*, Wdoc*, int);String *totext(Whist*, Wdoc*, int);String *doctext(String*, Wdoc*); Whist *getcurrent(int);Whist *getcurrentbyname(char*);Whist *gethistory(int);void closewhist(Whist*);int allocnum(char*, int);void freepage(Wpage*);int nametonum(char*);char *numtoname(int);int writepage(int, ulong, String*, char*);void voidcache(int); void closemap(Map*);void currentmap(int); extern Map *map;extern RWLock maplock;extern char *wikidir;Biobuf *wBopen(char*, int);int wopen(char*, int);int wcreate(char*, int, long);int waccess(char*, int);Dir *wdirstat(char*);int opentemp(char*);