| 1 | /* xmbsrtowcs.c -- replacement function for mbsrtowcs */
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| 2 |
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| 3 | /* Copyright (C) 2002-2004 Free Software Foundation, Inc.
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| 4 |
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| 5 | This file is part of GNU Bash, the Bourne Again SHell.
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| 6 |
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| 7 | Bash is free software; you can redistribute it and/or modify it under
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| 8 | the terms of the GNU General Public License as published by the Free
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| 9 | Software Foundation; either version 2, or (at your option) any later
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| 10 | version.
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| 11 |
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| 12 | Bash is distributed in the hope that it will be useful, but WITHOUT ANY
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| 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or
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| 14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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| 15 | for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License along
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| 18 | with Bash; see the file COPYING. If not, write to the Free Software
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| 19 | Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
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| 20 | #include <config.h>
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| 21 |
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| 22 | #include <bashansi.h>
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| 23 |
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| 24 | /* <wchar.h>, <wctype.h> and <stdlib.h> are included in "shmbutil.h".
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| 25 | If <wchar.h>, <wctype.h>, mbsrtowcs(), exist, HANDLE_MULTIBYTE
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| 26 | is defined as 1. */
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| 27 | #include <shmbutil.h>
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| 28 |
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| 29 | #if HANDLE_MULTIBYTE
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| 30 | /* On some locales (ex. ja_JP.sjis), mbsrtowc doesn't convert 0x5c to U<0x5c>.
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| 31 | So, this function is made for converting 0x5c to U<0x5c>. */
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| 32 |
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| 33 | static mbstate_t local_state;
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| 34 | static int local_state_use = 0;
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| 35 |
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| 36 | size_t
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| 37 | xmbsrtowcs (dest, src, len, pstate)
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| 38 | wchar_t *dest;
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| 39 | const char **src;
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| 40 | size_t len;
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| 41 | mbstate_t *pstate;
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| 42 | {
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| 43 | mbstate_t *ps;
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| 44 | size_t mblength, wclength, n;
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| 45 |
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| 46 | ps = pstate;
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| 47 | if (pstate == NULL)
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| 48 | {
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| 49 | if (!local_state_use)
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| 50 | {
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