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/*
* libjingle
* Copyright 2004--2005, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SESSIONID_H_
#define _SESSIONID_H_
#include "talk/base/basictypes.h"
#include <string>
#include <sstream>
namespace cricket {
// Each session is identified by a pair (from,id), where id is only
// assumed to be unique to the machine identified by from.
class SessionID {
public:
SessionID() : id_str_("0") {
}
SessionID(const std::string& initiator, uint32 id)
: initiator_(initiator) {
set_id(id);
}
SessionID(const SessionID& sid)
: id_str_(sid.id_str_), initiator_(sid.initiator_) {
}
void set_id(uint32 id) {
std::stringstream st;
st << id;
st >> id_str_;
}
const std::string id_str() const {
return id_str_;
}
void set_id_str(const std::string &id_str) {
id_str_ = id_str;
}
const std::string &initiator() const {
return initiator_;
}
void set_initiator(const std::string &initiator) {
initiator_ = initiator;
}
bool operator <(const SessionID& sid) const {
int r = initiator_.compare(sid.initiator_);
if (r == 0)
r = id_str_.compare(sid.id_str_);
return r < 0;
}
bool operator ==(const SessionID& sid) const {
return (id_str_ == sid.id_str_) && (initiator_ == sid.initiator_);
}
SessionID& operator =(const SessionID& sid) {
id_str_ = sid.id_str_;
initiator_ = sid.initiator_;
return *this;
}
private:
std::string id_str_;
std::string initiator_;
};
} // namespace cricket
#endif // _SESSIONID_H_
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