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+/******************************************************************************
+ *
+ * compnone.cpp -
+ *
+ * $Id: compnone.cpp 2833 2013-06-29 06:40:28Z chrislit $
+ *
+ * Copyright 1999-2013 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.
+ *
+ */
+
+
+
+#include <ctype.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef __GNUC__
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#include <filemgr.h>
+#include <swcomprs.h>
+
+#ifndef NO_SWORD_NAMESPACE
+using namespace sword;
+#endif
+
+class FileCompress: public SWCompress {
+ int ifd;
+ int ofd;
+ int ufd;
+ int zfd;
+public:
+ FileCompress(char *);
+ ~FileCompress();
+ unsigned long GetChars(char *, unsigned long len);
+ unsigned long SendChars(char *, unsigned long len);
+ void Encode();
+ void Decode();
+};
+
+
+FileCompress::FileCompress(char *fname)
+{
+ char buf[256];
+
+ ufd = FileMgr::createPathAndFile(fname);
+
+ sprintf(buf, "%s.zzz", fname);
+ zfd = FileMgr::createPathAndFile(buf);
+}
+
+
+FileCompress::~FileCompress()
+{
+ close(ufd);
+ close(zfd);
+}
+
+
+unsigned long FileCompress::GetChars(char *buf, unsigned long len)
+{
+ return read(ifd, buf, len);
+}
+
+
+unsigned long FileCompress::SendChars(char *buf, unsigned long len)
+{
+ return write(ofd, buf, len);
+}
+
+
+void FileCompress::Encode()
+{
+ ifd = ufd;
+ ofd = zfd;
+
+ SWCompress::Encode();
+}
+
+
+void FileCompress::Decode()
+{
+ ifd = zfd;
+ ofd = ufd;
+
+ SWCompress::Decode();
+}
+
+
+int main(int argc, char **argv)
+{
+ int decomp = 0;
+ SWCompress *fobj;
+
+ if (argc != 2) {
+ fprintf(stderr, "usage: %s <filename|filename.zzz>\n", argv[0]);
+ exit(1);
+ }
+
+ if (strlen(argv[1]) > 4) {
+ if (!strcmp(&argv[1][strlen(argv[1])-4], ".zzz")) {
+ argv[1][strlen(argv[1])-4] = 0;
+ decomp = 1;
+ }
+ }
+
+ fobj = new FileCompress(argv[1]);
+
+ if (decomp)
+ fobj->Decode();
+ else fobj->Encode();
+
+ delete fobj;
+}