/****************************************************************************** * zcom.h - code for class 'zCom'- a module that reads compressed text * files: ot and nt using indexs ??.vss * * $Id: zcom.h,v 1.16 2002/09/25 21:22:03 scribe Exp $ * * Copyright 1998 CrossWire Bible Society (http://www.crosswire.org) * CrossWire Bible Society * P. O. Box 2528 * Tempe, AZ 85280-2528 * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation version 2. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * */ #ifndef ZCOM_H #define ZCOM_H #include #include #include #include class SWDLLEXPORT zCom:public zVerse, public SWCom { VerseKey *lastWriteKey; bool sameBlock(VerseKey * lastWriteKey, VerseKey * key); int blockType; public: zCom(const char *ipath, const char *iname = 0, const char *idesc = 0, int blockType = CHAPTERBLOCKS, SWCompress * icomp = 0, SWDisplay * idisp = 0, SWTextEncoding encoding = ENC_UNKNOWN, SWTextDirection dir = DIRECTION_LTR, SWTextMarkup markup = FMT_UNKNOWN, const char* ilang = 0); virtual ~zCom(); virtual char *getRawEntry(); virtual void increment(int steps); virtual void decrement(int steps) { increment(-steps); } // write interface ---------------------------- virtual bool isWritable() { return ((idxfp[0]->getFd() > 0) && ((idxfp[0]->mode & O_RDWR) == O_RDWR)); } static char createModule(const char *path, int blockBound) { return zVerse::createModule(path, blockBound); } virtual void setEntry(const char *inbuf, long len = -1); // Modify current module entry virtual void linkEntry(const SWKey * linkKey); // Link current module entry to other module entry virtual void deleteEntry(); // Delete current module entry // end write interface ------------------------ virtual void rawZFilter(char *buf, long size, char direction = 0) { rawFilter(buf, size, (SWKey *)(long)direction); }// hack, use key as direction for enciphering // swcacher interface ---------------------- virtual void flush() { flushCache(); } // end swcacher interface ---------------------- // OPERATORS ----------------------------------------------------------------- SWMODULE_OPERATORS }; #endif