filemanager.cpp

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//---------------------------------------------------
//              File:filemanager.cpp                 
//---------------------------------------------------

#ifndef PARAMETERSINCLUDED
#include "parameters.cpp"
#endif

#define FILEMANAGERINCLUDED

using namespace std;

#include<iostream>
#include<cstdio>
#include<cstring>
#include<cstdlib>
#include<string>
#include<vector>
#include<iterator>
#include<unistd.h>

class filemanager
{
  protected: 
            vector<string> filelist;

  public: 
          filemanager() {
          }

          ~filemanager()
           {
             vector<string>::iterator  j=filelist.begin();
             for(j=filelist.begin();j!=filelist.end();j++)
               remove((*j).c_str());
           }


          string newTempFile(void) 
          {
            string path; int fd;
            char nametemplate[MAXPATH];      //requirement of mkstemp()
            strcpy(nametemplate,"tmp/VoX.XXXXXX");
            if ((fd=mkstemp(nametemplate))==-1 ) 
            {
              perror("error making temporary filename");
              abort();
            }
            else 
            {
             close(fd); 
            }
            path=(string)nametemplate;
            filelist.push_back(path);
            return path;
          }


          int checkTempFile(string path) 
          {
            vector<string>::iterator j;   
            for(j=filelist.begin();j!=filelist.end();j++)
            {     
              if(path==(*j))
              {  
                return 1;
              }
            }
            return 0;
          }


          int delTempFile(string path) 
          {      
            int retval=0;
            vector<string>::iterator  j=filelist.begin();
            for(j=filelist.begin();j!=filelist.end();j++)
            {
              if(path==(*j)) 
              {
                retval=remove((*j).c_str());
                filelist.erase(j);         //check whether it works on not
                return 1;
              }
            }
            return 0;
          }


          int makePerm(string dest, string src)
          {
            if(checkTempFile(src)==1)
            {             
              rename(dest.c_str(),src.c_str());            
              delTempFile(src);                       
              return 1;
            }
            return 0;
          }
}filemgr;

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