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/*
* Copyright (C) 2010-2015 Hendrik Leppkes
* http://www.1f0.de
*
* 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.
*/
#pragma once
static inline const uint8_t *find_marker32_position(const uint8_t *pBuffer, size_t uBufSize, uint32_t marker)
{
uint32_t state = 0;
for (size_t i = 0; i < uBufSize; ++i) {
state = (state << 8) | pBuffer[i];
if (state == marker) {
return pBuffer + (i - 3);
}
}
return nullptr;
}
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