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* MP3/MPlayer plugin to VDR (C++)
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* (C) 2001-2009 Stefan Huelswitt <s.huelswitt@gmx.de>
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* This code is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This code 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; 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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* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
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#if APIVERSNUM < 10503
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#include <vdr/tools.h>
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// --- cCharSetConv ----------------------------------------------------------
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char *cCharSetConv::systemCharacterTable = NULL;
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cCharSetConv::cCharSetConv(const char *FromCode, const char *ToCode)
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FromCode = systemCharacterTable;
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cd = (FromCode && ToCode) ? iconv_open(ToCode, FromCode) : (iconv_t)-1;
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cCharSetConv::~cCharSetConv()
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void cCharSetConv::SetSystemCharacterTableX(const char *CharacterTable)
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free(systemCharacterTable);
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systemCharacterTable = NULL;
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if (!strcasestr(CharacterTable, "UTF-8")) {
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systemCharacterTable = strdup(CharacterTable);
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const char *cCharSetConv::Convert(const char *From, char *To, size_t ToLength)
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if (cd != (iconv_t)-1 && From && *From) {
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char *FromPtr = (char *)From;
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size_t FromLength = strlen(From);
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length = max(length, FromLength * 2); // some reserve to avoid later reallocations
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result = (char *)realloc(result, length);
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return From; // can't convert into a zero sized buffer
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ToLength--; // save space for terminating 0
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char *Converted = ToPtr;
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while (FromLength > 0) {
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if (iconv(cd, &FromPtr, &FromLength, &ToPtr, &ToLength) == size_t(-1)) {
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if (errno == E2BIG || errno == EILSEQ && ToLength < 1) {
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break; // caller provided a fixed size buffer, but it was too small
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// The result buffer is too small, so increase it:
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size_t d = ToPtr - result;
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size_t r = length / 2;
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Converted = result = (char *)realloc(result, length);
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if (errno == EILSEQ) {
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// A character can't be converted, so mark it with '?' and proceed:
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else if (errno != E2BIG)
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return From; // unknown error, return original string
added
removed
compat.c
