IOChannel.cc

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#include "Utilities/StorageFactory/interface/IOChannel.h"
#include "Utilities/StorageFactory/src/Throw.h"
#include <algorithm>
#include <cassert>
 
 
 
IOChannel::IOChannel(IOFD fd /* = EDM_IOFD_INVALID */) : m_fd(fd) {}
 
IOChannel::~IOChannel(void) {}
 
 
IOFD IOChannel::fd(void) const { return m_fd; }
 
void IOChannel::fd(IOFD value) {
  // FIXME: close old one?
  // FIXME: reset state?
  m_fd = value;
}
 
 
void IOChannel::close(void) {
  if (fd() == EDM_IOFD_INVALID)
    return;
 
  int error = 0;
  if (!sysclose(fd(), &error))
    throwStorageError("FileCloseError", "Calling IOChannel::close()", "sysclose()", error);
 
  fd(EDM_IOFD_INVALID);
}