route.h

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#ifndef _CHIMERA_ROUTE_H_
#define _CHIMERA_ROUTE_H_

#include "chimera.h"
#include "semaphore.h" 
#include "key.h"

#define MAX_ROW KEY_SIZE/BASE_B
#define MAX_COL power(2,BASE_B)
#define MAX_ENTRY 3
#define LEAFSET_SIZE 8   /* (must be even) excluding node itself */


typedef struct {
  ChimeraHost *me;
  char *keystr;
  ChimeraHost ****table;
  ChimeraHost **leftleafset;
  ChimeraHost **rightleafset;
  Key Rrange;
  Key Lrange;
  pthread_mutex_t lock;
  Sema threshold;          /* for future security enhancement */
  Sema thresholdInterval;  /* for future security enhancement */ 
} RouteGlobal;

void * route_init(ChimeraHost *me);

ChimeraHost **route_lookup(ChimeraState *state,Key key, int count, int is_safe);


ChimeraHost **route_neighbors(ChimeraState *state,int count);


void route_update(ChimeraState *state,ChimeraHost *host, int joined);


ChimeraHost **route_row_lookup(ChimeraState *state, Key key);


ChimeraHost **route_get_table(ChimeraState *state);

void printTable(ChimeraState *state);

#endif /* _CHIMERA_ROUTE_H_ */

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