mirror of https://gitlab.com/rnger/amath
70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/*-
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* Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Project homepage:
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* https://amath.innolan.net
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*
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*/
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#include "amathc.h"
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#if defined(AMIGA)
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#include <clib/exec_protos.h>
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#endif
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/**
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* @brief Allocate memory and copy a string into the array.
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*
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*/
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unsigned int AllocAndCopy(char** destination, const char* source)
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{
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char *i, *s, *d;
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unsigned int n, size;
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if (source == nullptr)
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{
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*destination = nullptr;
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return 0;
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}
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i = (char*)source;
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s = (char*)source;
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while (*i)
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i++;
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n = (unsigned int)(i - s + 1);
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size = n;
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*destination = AllocMemSafe(size);
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d = *destination;
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#if defined(AMIGA) // Take advantage of exec
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CopyMem(s, d, n);
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#else
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while (n--)
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*d++ = *s++;
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#endif
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return size;
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}
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