47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* char_str_from_wchar.h: Conversion from wide string to string
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*
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* Copyright (C) 2017 Frank Morgner <frankmorgner@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <windows.h>
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static char *char_str_from_wchar(const WCHAR *in)
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{
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char *out;
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int out_len;
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if (!in)
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return NULL;
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out_len = WideCharToMultiByte(CP_UTF8, 0, in, -1, NULL, 0, NULL, NULL);
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if (0 >= out_len)
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return NULL;
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out = LocalAlloc(0, (sizeof *out) * out_len);
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if (!out)
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return NULL;
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out_len = WideCharToMultiByte(CP_UTF8, 0, in, -1, out, out_len, NULL, NULL);
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if (out_len == 0xFFFD || 0 >= out_len) {
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LocalFree(out);
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return NULL;
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}
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return out;
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}
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