/mnt/USB_DISK/BUILD/prj_sf/otlib/trunk/include/ot_utility.h

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/*
    ot_lib - Object Type Library
    Copyright (C) 2002 Alessandro Bonfanti

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Alessandro Bonfanti
    xjbon@tin.it
*/


// ---------------------------------------------------------------------------
namespace {
    inline bool
    isws (char c, char const * const wstr)
    {
        return (strchr(wstr,c) != NULL);
    }
}


// ---------------------------------------------------------------------------
template <typename Container>
void stringtok(Container &l,string const &s,char const * const ws = " \t\n")
{
    const string::size_type  S = s.size();
          string::size_type  i = 0;

    while (i < S) {
        // eat leading whitespace
        while ((i < S) && (isws(s[i],ws)))  ++i;
        if (i == S)  return;  // nothing left but WS

        // find end of word
        string::size_type  j = i+1;
        while ((j < S) && (!isws(s[j],ws)))  ++j;

        // add word
        l.push_back(s.substr(i,j-i));

        // set up for next loop
        i = j+1;
    }
}

#define OT_INTERFACE_PATH_ABSOLUTE(str) (str.size()>0 && str[0]=='/') 
#define OT_INTERFACE_PATH_IS_ROOT(str)  (str=='/') 

class binaryWriter
{
  public:
  
  static void write(ostream &s,const stringstream &str);
  static void write(ostream &s,const string &str);
  static void write(ostream &s,const char *data,int dataLen);
  static void write(ostream &s,int data);
};

class exitHandler
{
  private:
  
  public:
  
  exitHandler(void);
  ~exitHandler(void);
};


string getUserName(void);


class mutexLockFunction
{
  private:
  
  ost::Mutex *m_mutex;
  
  
  public:
  
  mutexLockFunction(ost::Mutex *mutex);
  ~mutexLockFunction(void);
};

#define FUNCTION_CRITICAL mutexLockFunction mutexLockFunctionLock(this);

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