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

DirManager()

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

inline

Definition at line 15 of file DirManager.h.

: dir_(d) {}

~DirManager()

virtual evf::DirManager::~DirManager ( )

inlinevirtual

Definition at line 16 of file DirManager.h.

{}

Member Function Documentation

checkDirEmpty()

bool evf::DirManager::checkDirEmpty

(

std::string &

d

)

Definition at line 64 of file DirManager.cc.

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

References ztail::d, dqmPostProcessing_online::DIR, and DeadROC_duringRun::dir.

findHighestRun()

unsigned int evf::DirManager::findHighestRun

(

)

Definition at line 7 of file DirManager.cc.

                                          {
    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;
  }

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

findHighestRunDir()

std::string evf::DirManager::findHighestRunDir

(

)

Definition at line 23 of file DirManager.cc.

                                          {
    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;
  }

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

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

findRunDir()

std::string evf::DirManager::findRunDir

(

unsigned int

run

)

Definition at line 43 of file DirManager.cc.

                                                   {
    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.empty())
      throw cms::Exception("LogicError") << "Run Directory for Run " << run << " Not Found";
    retval += tmpdir;
    return retval;
  }

References visDQMUpload::buf, dqmPostProcessing_online::DIR, DeadROC_duringRun::dir, dir_, writedatasetfile::run, and AlCaHLTBitMon_QueryRunRegistry::string.

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

Member Data Documentation

dir_

std::string evf::DirManager::dir_

private

Definition at line 23 of file DirManager.h.

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