cond::FileReader Class Reference

#include <FileUtils.h>

Public Member Functions
const std::string &	content () const
	FileReader ()
bool	read (const std::string &fileName)
virtual	~FileReader ()

Private Attributes
std::string	m_content

Detailed Description

Definition at line 7 of file FileUtils.h.

Constructor & Destructor Documentation

FileReader()

cond::FileReader::FileReader ( )

inline

Definition at line 23 of file FileUtils.h.

: m_content("") {}

~FileReader()

virtual cond::FileReader::~FileReader ( )

inlinevirtual

Definition at line 11 of file FileUtils.h.

{}

Member Function Documentation

content()

const std::string & cond::FileReader::content ( ) const

inline

Definition at line 25 of file FileUtils.h.

{ return m_content; }

read()

bool cond::FileReader::read

(

const std::string &

fileName

)

Definition at line 6 of file FileUtils.cc.

References edmScanValgrind::buffer, mps_fire::end, MillePedeFileConverter_cfg::fileName, recoMuon::in, makeListRunsInFiles::inputFile, m_content, mps_check::msg, and findQualityFiles::size.

Referenced by edmIntegrityCheck.PublishToFileSystem::get().

                                                   {
  std::ifstream inputFile;
  inputFile.open(fileName.c_str());
  if (!inputFile.good()) {
    std::stringstream msg;
    msg << "File \"" << fileName << "\" cannot be open.";
    inputFile.close();
    throw cond::Exception(msg.str());
  }
  // get pointer to associated buffer object
  std::filebuf* pbuf = inputFile.rdbuf();
  // get file size using buffer's members
  long size = pbuf->pubseekoff(0, std::ios::end, std::ios::in);
  pbuf->pubseekpos(0, std::ios::in);
  // allocate memory to contain file data
  char* buffer = new char[size + 1];
  // get file data
  pbuf->sgetn(buffer, size);
  inputFile.close();
  buffer[size] = 0;
  m_content += buffer;
  delete[] buffer;
  return true;
}

Member Data Documentation

m_content

std::string cond::FileReader::m_content

private

Definition at line 18 of file FileUtils.h.

Referenced by read().