/usr/include/tntdb/impl/blob.h is in libtntdb-dev 1.3-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | /*
* Copyright (C) 2007-2008 Tommi Maekitalo
* Copyright (C) 2007-2008 Marc Boris Duerner
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef TNTDB_IMPL_BLOB_H
#define TNTDB_IMPL_BLOB_H
#include <tntdb/iface/iblob.h>
namespace tntdb
{
/** @brief Default Blob value implementation
This implementation uses new/delete to create and destroy
the shared objects and new/delete to allocate memory for
the blob-data.
*/
class BlobImpl : public IBlob
{
public:
BlobImpl()
{ }
~BlobImpl()
{
delete[] _data;
}
virtual void assign(const char* data, std::size_t len);
virtual char* reserve(std::size_t len, bool shrink);
virtual IBlob* create() const;
virtual void destroy();
static BlobImpl* emptyInstance()
{
static BlobImpl empty(1);
return ∅
}
protected:
// ctor, which constructs a instance, with a reference-counter of 1
BlobImpl(int)
{ addRef(); }
};
/** @internal Initialize statics in BlobImpl during static initialization
Thread-safety.
*/
static struct BlobDataInitializer
{
BlobDataInitializer()
{
BlobImpl::emptyInstance();
}
} tntdb_blobdata_initializer;
}
#endif // TNTDB_IMPL_BLOB_H
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