37 lines
1.1 KiB
C++
37 lines
1.1 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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memchr.cpp
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Scans memory for a character.
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*******************************************************************************/
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#include <stdint.h>
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#include <string.h>
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extern "C" void* memchr(const void* s, int c, size_t size)
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{
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const uint8_t* buf = (const uint8_t*) s;
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for ( size_t i = 0; i < size; i++ )
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{
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if ( buf[i] == c ) { return (void*) (buf + i); }
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}
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return NULL;
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}
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