host.h

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/*
 * ** $Id: host_8h-source.html,v 1.1 2007/08/02 18:36:20 krishnap Exp $
 * **
 * ** Matthew Allen
 * ** description: 
 * */

#ifndef _HOST_H_
#define _HOST_H_

#include "key.h"
#include "jrb.h" 

#define SUCCESS_WINDOW 20
#define GOOD_LINK 0.8
#define BAD_LINK 0.3


typedef struct {
  char *name;
  unsigned long address;
  int failed;
  double failuretime;
  int port;
  double latency;
  double loss;
  double success;
  int success_win[SUCCESS_WINDOW];
  int success_win_index;
  float success_avg;
  Key key;
} ChimeraHost;

typedef struct { 
  void * network;
  void * message;
  void * route;
  void * log;
  void * host;
  void * chimera;
  JRB bootstrapMsgStore;            /* for future security enhancement */
  pthread_mutex_t bootstrapMutex;   /* for future security enhancement */
  void *certificateStore;           /* for future security enhancement */
  pthread_mutex_t certificateMutex; /* for future security enhancement */
} ChimeraState;

ChimeraHost *host_get(ChimeraState *state,char *hn, int port);

void host_release(ChimeraState *state,ChimeraHost *host);

ChimeraHost *host_decode(ChimeraState *state,char *s);

void host_encode(char *s, int len, ChimeraHost *host);

void host_update_stat(ChimeraHost *host, int success);

void* host_init(void* logs,int size);


#endif /* _HOST_H_ */

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