/usr/include/libecap/common/name.h is in libecap2-dev 0.2.0-1ubuntu4.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | /* (C) 2008 The Measurement Factory */
#ifndef LIBECAP__COMMON__NAME_H
#define LIBECAP__COMMON__NAME_H
#include <libecap/common/forward.h>
#include <string>
namespace libecap {
// a known globally unique ID and the corresponding string representing a
// protocol token constant or a similar name
// the ID is not persistent and used for optimization purposes
class Name {
public:
typedef int Id;
typedef std::string Image;
public:
Name(); // unknown
Name(const Image &image); // known but not identified
Name(const Image &image, Id id); // known and usually identified
bool identified() const { return id_ > nameUnidentified; } // known too
bool known() const { return id_ != nameUnknown; }
bool operator ==(const Name &name) const { return known() && (identified() ? id_ == name.id_ : image_ == name.image_); }
bool operator !=(const Name &name) const { return !(*this == name); }
bool operator ==(const char *image) const { return image_ == image; }
bool operator !=(const char *image) const { return !(*this == image); }
const Image &image() const { return image_; }
int hostId() const { return hostId_; }
bool assignedHostId() const;
void assignHostId(int id) const; // throws if INT_MIN or called twice
// TODO: add adapterId?
static Id NextId();
private:
Image image_;
Id id_;
mutable int hostId_; // optional, maintained by host; starts as INT_MIN
static Id TheLastId;
enum { nameUnknown = 0, nameUnidentified = 1 };
};
} // namespace libecap
#endif
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