1 files changed, 0 insertions, 126 deletions
diff --git a/db/recstore.h b/db/recstore.h
deleted file mode 100644
index 913070f..0000000
--- a/db/recstore.h
+++ /dev/null
@@ -1,126 +0,0 @@
-// recstore.h
-/*
- *    Copyright (C) 2010 10gen Inc.
- *
- *    This program is free software: you can redistribute it and/or  modify
- *    it under the terms of the GNU Affero General Public License, version 3,
- *    as published by the Free Software Foundation.
- *
- *    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 Affero General Public License for more details.
- *
- *    You should have received a copy of the GNU Affero General Public License
- *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#pragma once
-
-#error deprecated
-
-#include "../util/file.h"
-
-namespace mongo { 
-
-using boost::uint32_t;
-using boost::uint64_t;
-
-/* Current version supports only consistent record sizes within a store. */
-
-class BasicRecStore { 
-    struct RecStoreHeader { 
-        uint32_t version;
-        uint32_t recsize;
-        uint64_t leof; // logical eof, actual file might be prealloc'd further
-        uint64_t firstDeleted; // 0 = no deleted recs
-        uint32_t cleanShutdown; // 0 = clean
-        char reserved[8192-8-8-4-4-4]; // we want our records page-aligned in the file if they are a multiple of a page's size -- so we make this 8KB with that goal
-        RecStoreHeader() { 
-            version = 65;
-            recsize = 0;
-            leof = sizeof(RecStoreHeader);
-            firstDeleted = 0;
-            cleanShutdown = 1;
-            memset(reserved, 0, sizeof(reserved));
-        }
-    };
-
-public:
-    BasicRecStore(int _fileNumber) : fileNumber(_fileNumber) { }
-    ~BasicRecStore();
-    void init(const char *fn, unsigned recsize);
-    fileofs insert(const char *buf, unsigned len);
-    void update(fileofs o, const char *buf, unsigned len);
-    void remove(fileofs o, unsigned len);
-    void get(fileofs o, char *buf, unsigned len);
-
-    int fileNumber; // this goes in DiskLoc::a
-
-    string filename;
-
-private:
-
-    void writeHeader();
-    File f;
-    fileofs len;
-    RecStoreHeader h; // h.reserved is wasteful here; fix later.
-    void write(fileofs ofs, const char *data, unsigned len) { 
-        f.write(ofs, data, len);
-        massert( 10380 , "basicrecstore write io error", !f.bad());
-    }
-};
-
-/* --- implementation --- */
-
-inline BasicRecStore::~BasicRecStore() { 
-    h.cleanShutdown = 0;
-    if( f.is_open() ) {
-        writeHeader();
-        f.fsync();
-    }
-}
-
-inline void BasicRecStore::writeHeader() { 
-    write(0, (const char *) &h, 28); // update header in file for new leof
-    uassert( 10115 , "file io error in BasicRecStore [1]", !f.bad()); 
-}
-
-inline fileofs BasicRecStore::insert(const char *buf, unsigned reclen) { 
-    if( h.firstDeleted ) { 
-        uasserted(11500, "deleted not yet implemented recstoreinsert");
-    }
-    massert( 10381 , "bad len", reclen == h.recsize);
-    fileofs ofs = h.leof;
-    h.leof += reclen;
-    if( h.leof > len ) { 
-        // grow the file.  we grow quite a bit to avoid excessive file system fragmentations
-        len += (len / 8) + h.recsize;
-        uassert( 10116 ,  "recstore file too big for 32 bit", len <= 0x7fffffff || sizeof(std::streamoff) > 4 );
-        write(len, "", 0);
-    }
-    writeHeader();
-    write(ofs, buf, reclen);
-    uassert( 10117 , "file io error in BasicRecStore [2]", !f.bad());
-    return ofs;
-}
-
-/* so far, it's ok to read or update a subset of a record */
-
-inline void BasicRecStore::update(fileofs o, const char *buf, unsigned len) { 
-    assert(o <= h.leof && o >= sizeof(RecStoreHeader));
-    write(o, buf, len);
-}
-
-inline void BasicRecStore::get(fileofs o, char *buf, unsigned len) { 
-    assert(o <= h.leof && o >= sizeof(RecStoreHeader));
-    f.read(o, buf, len);
-    massert( 10382 , "basicrestore::get I/O error", !f.bad());
-}
-
-inline void BasicRecStore::remove(fileofs o, unsigned len) { 
-    uasserted(11501, "not yet implemented recstoreremove");
-}
-
-}