51 lines
1.5 KiB
C++
Executable File
51 lines
1.5 KiB
C++
Executable File
/**********
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This library 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
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Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY 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
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**********/
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// Copyright (c) 1996-2016 Live Networks, Inc. All rights reserved.
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// A C++ equivalent to the standard C routine "strdup()".
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// This generates a char* that can be deleted using "delete[]"
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// Implementation
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#include "strDup.hh"
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char* strDup(char const* str) {
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if (str == NULL) return NULL;
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size_t len = strlen(str) + 1;
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char* copy = new char[len];
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if (copy != NULL) {
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memcpy(copy, str, len);
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}
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return copy;
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}
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char* strDupSize(char const* str) {
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size_t dummy;
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return strDupSize(str, dummy);
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}
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char* strDupSize(char const* str, size_t& resultBufSize) {
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if (str == NULL) {
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resultBufSize = 0;
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return NULL;
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}
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resultBufSize = strlen(str) + 1;
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char* copy = new char[resultBufSize];
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return copy;
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}
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