evf::DirManager Class Reference

#include <DirManager.h>

Public Member Functions
bool	checkDirEmpty (std::string &)
	DirManager (std::string &d)
unsigned int	findHighestRun ()
std::string	findHighestRunDir ()
std::string	findRunDir (unsigned int)
virtual	~DirManager ()

Private Attributes
std::string	dir_

Detailed Description

Definition at line 13 of file DirManager.h.

Constructor & Destructor Documentation

evf::DirManager::DirManager ( std::string &  d )

inline

Definition at line 16 of file DirManager.h.

: dir_(d) {}

virtual evf::DirManager::~DirManager ( )

inlinevirtual

Definition at line 17 of file DirManager.h.

{}

Member Function Documentation

bool evf::DirManager::checkDirEmpty

(

std::string &

d

)

Definition at line 53 of file DirManager.cc.

References dqmPostProcessing_online::DIR, and dir.

  {

    int filecount=0;
    DIR *dir = opendir(d.c_str());
    struct dirent *buf;
    while((buf=readdir(dir))){
      filecount++;
    }
    return (filecount==0);
  }

unsigned int evf::DirManager::findHighestRun

(

)

Definition at line 7 of file DirManager.cc.

References dqmPostProcessing_online::DIR, dir, dir_, maxrun, and AlCaHLTBitMon_QueryRunRegistry::string.

                                         {
    DIR *dir = opendir(dir_.c_str());
      struct dirent *buf;
      int maxrun = 0;
      while((buf=readdir(dir))){
    std::string dirnameNum = buf->d_name;
    if (dirnameNum.find("run")!=std::string::npos)
      dirnameNum=dirnameNum.substr(3,std::string::npos);
    if(atoi(dirnameNum.c_str()) > maxrun){maxrun = atoi(dirnameNum.c_str());}
      }
      closedir(dir);
      return maxrun;
  }

std::string evf::DirManager::findHighestRunDir

(

)

Definition at line 20 of file DirManager.cc.

References dqmPostProcessing_online::DIR, dir, dir_, maxrun, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by evf::EvFDaqDirector::preBeginRun().

                                         {
    std::string retval = dir_ + "/";
    std::string tmpdir;
    DIR *dir = opendir(dir_.c_str());
    struct dirent *buf;
    int maxrun = 0;
    while((buf=readdir(dir))){
      std::string dirnameNum = buf->d_name;
      if (dirnameNum.find("run")!=std::string::npos)
        dirnameNum=dirnameNum.substr(3,std::string::npos);
      if(atoi(dirnameNum.c_str()) > maxrun){tmpdir = buf->d_name; maxrun = atoi(dirnameNum.c_str());}
    }
    closedir(dir);
    retval += tmpdir;
    return retval;
  }

std::string evf::DirManager::findRunDir

(

unsigned int

run

)

Definition at line 37 of file DirManager.cc.

References dqmPostProcessing_online::DIR, dir, dir_, Exception, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by evf::EvFDaqDirector::findCurrentRunDir().

                                                  {
    std::string retval = dir_ + "/";
    std::string tmpdir = "";
    DIR *dir = opendir(dir_.c_str());
    struct dirent *buf;
    while((buf=readdir(dir))){
      std::string dirnameNum = buf->d_name;
      if (dirnameNum.find("run")!=std::string::npos)
        dirnameNum=dirnameNum.substr(3,std::string::npos);
      if((unsigned int)atoi(dirnameNum.c_str()) ==run){tmpdir = buf->d_name; break;}
    }
    closedir(dir);
    if(tmpdir=="") throw cms::Exception("LogicError") << "Run Directory for Run " << run << " Not Found";
    retval += tmpdir;
    return retval;
  }

Member Data Documentation

std::string evf::DirManager::dir_

private

Definition at line 23 of file DirManager.h.

Referenced by findHighestRun(), findHighestRunDir(), and findRunDir().