/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/CxxUtils/CxxUtils/procmaps.h

// dear emacs, this is -*- C++ -*-
#ifndef PROCMAPS_H 
#define PROCMAPS_H 1
#include <boost/pool/pool_alloc.hpp>
#include <vector>
class procmaps {
public:
  struct Entry {
    Entry(const char* line);
    unsigned long begAddress;
    unsigned long endAddress;
    bool readable;
    bool writable;
    bool executable;
    bool isPrivate; 
    unsigned int offset;
    unsigned int dev[2]; 
    unsigned int inode;
    char pathname[32];  
  };

  procmaps(size_t entries=1024);
  //not yet  procmaps(int pid);

  typedef std::vector<Entry, boost::pool_allocator<Entry> > procmaps_t;
  typedef procmaps_t::const_iterator const_iterator;
  
  const Entry* getEntry(const void* address, bool tryReloadMaps=true);

  static const procmaps_t& pmaps() { return s_pmaps; }
  const_iterator begin() const { return pmaps().begin(); }
  const_iterator end() const { return pmaps().end(); }

  void loadMaps(bool dump=false); 

private:
  static bool s_pmapsLoaded;
  static procmaps_t s_pmaps;
};

inline
bool operator<(procmaps::Entry& lhs, procmaps::Entry& rhs){
  return lhs.begAddress < rhs.begAddress;
}
#endif

---