thing API

• void syncStatus(char status)
  TCB sync progress

  status - Status to synchronize(FALSE, TRUE)
  Operates when event_pause is TRUE

• TCB* createThings(char location, char *path)
  Create virtual things

  location - Method of positioning things
  path - Path to file if location is SET_FROM_FILE

• void initTCB(TCB* tcb, int thing_id, char location, char *path)
  TCB initialization

  tcb - TCB to initialize
  thing_id - thing number to initialize
  location - Method of positioning things
  path - Path to file if location is SET_FROM_FILE

• void initFollowerList(TCB *tcb)
  follower list initialization

  tcb - TCB of follower list to initialize

• void initClusterInfo(TCB *tcb)
  cinfo list initialization

  tcb - TCB of cinfo list to initialize

• void initDestroyedThingsList()
  Initializing the list of dead things

• void destroyThing(int thing_id)
  Register dead things

  thing_id - Dead thing number

• void freeMutex(TCB *g_tcb)
  Free the TCB's mutex resource

  g_tcb - All TCB

• void freeTCB()
  Free the TCB resource

• void setLeaderFunction(void (*leader)(TCB *))
  Connect leader function

  leader - function pointer

• void setFollowerFunction(void (*follower)(TCB *))
  Connect follower function

  follower - function pointer

• void setSpannerFunction(void (*spanner)(TCB *))
  Connect spanner function

  spanner - function pointer

• struct _follower* getFollower(int thing_id)
  Return a follower list of thing

  thing_id - Thing number
  RETURN - List of objects associated with thing_id

• struct _resource* getResource(int thing_id)
  Return a resouce information

  thing_id - Thing number
  RETURN - Resource information of thing

• struct _message* getMessage(int thing_id)
  Return message information of thing

  thing_id - Thing number
  RETURN - Message information of thing

• int getDestroyedThingsNumber()
  Return number of dead things

  RETURN - Number of dead things

• int getThreadID(int thing_id)
  Return a thread number

  thing_id - thing number
  RETURN - Thread id

• int getThingStatus(int thing_id)
  Return status of thing

  thing_id - Thing number
  RETURN - Status(TRUE, FALSE, ERROR, DESTROYED)

• TCB* getThing(int thing_id)
  Return TCB information of thing

  thing_id - Thing number
  RETURN - TCB information

• TCB* getAllThings()
  Return all TCB

  RETURN - All TCB

• pthread_mutex_t* getMutex(int thing_id)
  Return mutex of thing

  thing_id - Thing number
  RETURN - mutex