blob.h

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/*
 * Copyright © 2017 Canonical Ltd.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 2 or 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Authored by: Alan Griffiths <alan@octopull.co.uk>
 */
 
#ifndef MIR_CLIENT_BLOB_H
#define MIR_CLIENT_BLOB_H
 
#include <mir_toolkit/mir_blob.h>
 
#include <memory>
 
namespace mir
{
namespace client
{
class Blob
{
public:
    Blob() = default;
    explicit Blob(MirBlob* blob) : self{blob, deleter} {}
 
    operator MirBlob*() const { return self.get(); }
 
    void reset() { self.reset(); }
    void reset(MirBlob* blob) { self.reset(blob, deleter); }
 
    friend void mir_blob_release(Blob const&) = delete;
 
private:
    static void deleter(MirBlob* blob) { mir_blob_release(blob); }
    std::shared_ptr<MirBlob> self;
};
}
}
 
#endif //MIR_CLIENT_BLOB_H