openmpi/ompi/mca/pml/v/protocol_pessimist/vprotocol_pessimist.h

/*
 * Copyright (c) 2004-2007 The Trustees of the University of Tennessee.
 *                         All rights reserved.
 * $COPYRIGHT$
 *
 * Additional copyrights may follow
 *
 * $HEADER$
 */

#ifndef __INCLUDE_VPROTOCOL_PESSIMIST_H__
#define __INCLUDE_VPROTOCOL_PESSIMIST_H__

#include "ompi_config.h"
#include "../pml_v.h"
#include "../pml_v_protocol.h"
#include "ompi/communicator/communicator.h"
#include "vprotocol_pessimist_event.h"
#include "vprotocol_pessimist_sender_based.h"

typedef struct mca_vprotocol_pessimist_module_t {
  mca_pml_v_protocol_base_module_t super;

    /* event tagging clock */
  vprotocol_pessimist_clock_t clock;

  /* list of events to send to Event Logger */
  opal_list_t pending_events;

  /* output buffer for messages to event logger */
  vprotocol_pessimist_mem_event_t *event_buffer;
  size_t event_buffer_length;
  size_t event_buffer_max_length;
  
  /* space for allocating events */ 
  ompi_free_list_t events_pool;
  
  /* Sender Based repository */
  vprotocol_pessimist_sender_based_t sender_based;
    
  /* replay mode variables */
  bool replay;
  opal_list_t replay_events;
} mca_vprotocol_pessimist_module_t;

extern mca_vprotocol_pessimist_module_t mca_vprotocol_pessimist;


int mca_vprotocol_pessimist_dump(struct ompi_communicator_t* comm, int verbose);

int mca_vprotocol_pessimist_add_procs(struct ompi_proc_t **procs, size_t nprocs);
int mca_vprotocol_pessimist_del_procs(struct ompi_proc_t **procs, size_t nprocs);
int mca_vprotocol_pessimist_progress(void);
int mca_vprotocol_pessimist_add_comm(struct ompi_communicator_t* comm);
int mca_vprotocol_pessimist_del_comm(struct ompi_communicator_t* comm);

int mca_vprotocol_pessimist_irecv(void *addr,
                                  size_t count,
                                  ompi_datatype_t * datatype,
                                  int src,
                                  int tag,
                                  struct ompi_communicator_t *comm,
                                  struct ompi_request_t **request );
int mca_vprotocol_pessimist_recv(void *addr,
                                 size_t count,
                                 ompi_datatype_t * datatype,
                                 int src,
                                 int tag,
                                 struct ompi_communicator_t *comm,
                                 ompi_status_public_t * status );

int mca_vprotocol_pessimist_isend(void *buf,
                                  size_t count,
                                  ompi_datatype_t* datatype,
                                  int dst,
                                  int tag,
                                  mca_pml_base_send_mode_t sendmode,
                                  ompi_communicator_t* comm,
                                  ompi_request_t** request );
int mca_vprotocol_pessimist_send(void *buf,
                                 size_t count,
                                 ompi_datatype_t* datatype,
                                 int dst,
                                 int tag,
                                 mca_pml_base_send_mode_t sendmode,
                                 ompi_communicator_t* comm );

int mca_vprotocol_pessimist_iprobe(int src, int tag,
                                   struct ompi_communicator_t *comm,
                                   int *matched, ompi_status_public_t * status );
int mca_vprotocol_pessimist_probe(int src, int tag,
                                  struct ompi_communicator_t *comm,
                                  ompi_status_public_t * status );

#include "vprotocol_pessimist_request.h"
#include "vprotocol_pessimist_start.h"
#include "vprotocol_pessimist_wait.h"
#include "vprotocol_pessimist_eventlog.h"

#endif /* __INCLUDE_VPROTOCOL_PESSIMIST_H__ */