bzr/include/net/Blob.h

/*
 * Bael'Zharon's Respite
 * Copyright (C) 2014 Daniel Skorupski
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 * 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
#ifndef BZR_NET_BLOB_H
#define BZR_NET_BLOB_H

const size_t kMaxFragmentSize = 448; // excludes header

struct Blob
{
    uint16_t count;
    uint16_t queueId;
    uint32_t fragmentsReceived;
    size_t size; // not set until last fragment by index is received
    // followed by blob data
};

struct FreeDeleter
{
    void operator()(void* p) const
    {
        free(p);
    }
};

typedef unique_ptr<Blob, FreeDeleter> BlobPtr;

#endif