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38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
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This file is part of LibMaxsi.
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LibMaxsi is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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details.
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You should have received a copy of the GNU Lesser General Public License
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along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
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memmove.cpp
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Copy memory between potentionally overlapping regions.
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*******************************************************************************/
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#include <stdint.h>
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#include <string.h>
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// TODO: This is a hacky implementation!
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extern "C" void* memmove(void* _dest, const void* _src, size_t n)
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{
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uint8_t* dest = (uint8_t*) _dest;
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const uint8_t* src = (const uint8_t*) _src;
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uint8_t* tmp = new uint8_t[n];
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memcpy(tmp, src, n);
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memcpy(dest, tmp, n);
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delete[] tmp;
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return _dest;
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}
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