DtMmdb: move to lib directory as a standalone library.

2022-01-13 00:15:14 +08:00
parent f3baea9faa
commit e93b2bc626
589 changed files with 31 additions and 2985 deletions
--- a/cde/lib/DtMmdb/storage/storage.h
+++ b/cde/lib/DtMmdb/storage/storage.h
@@ -0,0 +1,100 @@
+/*
+ * CDE - Common Desktop Environment
+ *
+ * Copyright (c) 1993-2012, The Open Group. All rights reserved.
+ *
+ * These libraries and programs are free software; you can
+ * redistribute them and/or modify them under the terms of the GNU
+ * Lesser General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * These libraries and programs are distributed in the hope that
+ * they will be useful, but WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU Lesser General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with these libraries and programs; if not, write
+ * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
+ * Floor, Boston, MA 02110-1301 USA
+ */
+/*
+ * $XConsortium: storage.h /main/5 1996/08/21 15:53:54 drk $
+ *
+ * Copyright (c) 1993 HAL Computer Systems International, Ltd.
+ * All rights reserved.  Unpublished -- rights reserved under
+ * the Copyright Laws of the United States.  USE OF A COPYRIGHT
+ * NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
+ * OR DISCLOSURE.
+ * 
+ * THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
+ * SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.  USE,
+ * DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
+ * PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
+ * INTERNATIONAL, LTD.
+ * 
+ *                         RESTRICTED RIGHTS LEGEND
+ * Use, duplication, or disclosure by the Government is subject
+ * to the restrictions as set forth in subparagraph (c)(l)(ii)
+ * of the Rights in Technical Data and Computer Software clause
+ * at DFARS 252.227-7013.
+ *
+ *          HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
+ *                  1315 Dell Avenue
+ *                  Campbell, CA  95008
+ * 
+ */
+
+
+#ifndef _unixf_storage_h
+#define _unixf_storage_h 1
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef C_API
+#include "utility/c_fstream.h"
+#else
+#include <fstream>
+using namespace std;
+#endif
+
+#include "utility/macro.h"
+#include "storage/lru.h"
+#include "storage/storage.h"
+
+extern lru unixf_mgr;
+
+class storage : public rep_cell, public root, private fstream 
+{
+
+protected:
+   int mode;
+   char name[PATHSIZ];
+   rep_policy *policy;
+
+   int _open();
+
+public:
+// mode: see ios::in etc. stuff in file iostream.h 
+   unixf_storage(char* filenm, int init_buf_sz = LBUFSIZ, 
+                 int md = ios::in | ios::out, rep_policy* = 0
+                );
+   virtual ~unixf_storage() ;
+
+// IO functions
+   virtual int readString (mmdb_pos_t loc, char*&, int len, int str_offset = 0);
+   virtual int appendString(mmdb_pos_t& loc, char*, int len);
+   virtual int updateString(mmdb_pos_t loc, char* base, int len, int string_ofst = 0);
+   virtual int allocString (mmdb_pos_t&, int, char*&, int = 0) = 0;
+
+// status function
+   const char* my_nick_name() ;   // name of the unix file
+   int bytes() ;
+};
+
+typedef storage* storagePtr;
+
+#endif