locale.cpp

c++实现的流媒体库,和mplayer结合就可以实现多媒体的网络播放,属于开源项目,很值得研究.

/**********
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the terms of the GNU Lesser General Public License as published by the
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option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)

This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
more details.

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**********/
// "liveMedia"
// Copyright (c) 1996-2007 Live Networks, Inc.  All rights reserved.
// Support for temporarily setting the locale (e.g., to POSIX) for (e.g.) parsing or printing
// floating-point numbers in protocol headers, or calling toupper()/tolower() on human-input strings.
// Implementation

#include "Locale.hh"
#include <strDup.hh>

Locale::Locale(char const* newLocale, int category)
  : fCategory(category) {
#ifndef LOCALE_NOT_USED
  fPrevLocale = strDup(setlocale(category, NULL));
  setlocale(category, newLocale);
#endif
}

Locale::~Locale() {
#ifndef LOCALE_NOT_USED
  if (fPrevLocale != NULL) {
    setlocale(fCategory, fPrevLocale);
    delete[] fPrevLocale;
  }
#endif
}