133 строки
4.3 KiB
C
133 строки
4.3 KiB
C
/*
|
|
* Copyright (c) 2009 Cisco Systems, Inc. All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
*
|
|
* Reliable Multicast Framework.
|
|
*/
|
|
|
|
|
|
#ifndef ORTE_MCA_RMCAST_H_
|
|
#define ORTE_MCA_RMCAST_H_
|
|
|
|
#include "orte_config.h"
|
|
#include "orte/types.h"
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#include "opal/mca/mca.h"
|
|
#include "opal/dss/dss_types.h"
|
|
|
|
#include "orte/mca/rmcast/rmcast_types.h"
|
|
|
|
BEGIN_C_DECLS
|
|
|
|
|
|
/* ******************************************************************** */
|
|
|
|
|
|
/**
|
|
* Function prototype for callback from receiving multicast messages
|
|
*/
|
|
typedef void (*orte_rmcast_callback_fn_t)(orte_rmcast_channel_t channel, opal_buffer_t *buf, void* cbdata);
|
|
|
|
/* initialize the selected module */
|
|
typedef int (*orte_rmcast_base_module_init_fn_t)(void);
|
|
|
|
/* finalize the selected module */
|
|
typedef void (*orte_rmcast_base_module_finalize_fn_t)(void);
|
|
|
|
/* send a buffered message across a multicast channel */
|
|
typedef int (*orte_rmcast_base_module_send_fn_t)(orte_rmcast_channel_t channel,
|
|
orte_rmcast_tag_t tag,
|
|
opal_buffer_t *buf);
|
|
|
|
/* non-blocking send messages from a multicast channel */
|
|
typedef int (*orte_rmcast_base_module_send_nb_fn_t)(orte_rmcast_channel_t channel,
|
|
orte_rmcast_tag_t tag,
|
|
opal_buffer_t *buf,
|
|
orte_rmcast_callback_fn_t cbfunc,
|
|
void *cbdata);
|
|
|
|
/* non-blocking receive messages from a multicast channel */
|
|
typedef int (*orte_rmcast_base_module_recv_nb_fn_t)(orte_rmcast_channel_t channel,
|
|
orte_rmcast_flag_t flags,
|
|
orte_rmcast_tag_t tag,
|
|
orte_rmcast_callback_fn_t cbfunc, void *cbdata);
|
|
|
|
/* blocking receive from a multicast channel */
|
|
typedef int (*orte_rmcast_base_module_recv_fn_t)(orte_rmcast_channel_t channel,
|
|
orte_rmcast_tag_t tag,
|
|
opal_buffer_t *buf);
|
|
|
|
/* cancel a receive */
|
|
typedef void (*orte_rmcast_base_module_cancel_recv_fn_t)(orte_rmcast_channel_t channel,
|
|
orte_rmcast_tag_t tag);
|
|
|
|
/* open the next available channel */
|
|
typedef int (*orte_rmcast_base_module_open_channel_fn_t)(orte_rmcast_channel_t *channel, char *name,
|
|
char *network, int port, char *interface, uint8_t direction);
|
|
|
|
/* close the channel */
|
|
typedef int (*orte_rmcast_base_module_close_channel_fn_t)(orte_rmcast_channel_t channel);
|
|
|
|
/*
|
|
* rmcast component
|
|
*/
|
|
struct orte_rmcast_base_component_1_0_0_t {
|
|
/** component version */
|
|
mca_base_component_t version;
|
|
/** component data */
|
|
mca_base_component_data_t base_data;
|
|
};
|
|
/** Convenience typedef */
|
|
typedef struct orte_rmcast_base_component_1_0_0_t orte_rmcast_base_component_1_0_0_t;
|
|
/** Convenience typedef */
|
|
typedef orte_rmcast_base_component_1_0_0_t orte_rmcast_base_component_t;
|
|
|
|
/*
|
|
* Component modules Ver 1.0
|
|
*/
|
|
struct orte_rmcast_base_module_t {
|
|
orte_rmcast_base_module_init_fn_t init;
|
|
orte_rmcast_base_module_finalize_fn_t finalize;
|
|
orte_rmcast_base_module_send_fn_t send;
|
|
orte_rmcast_base_module_send_nb_fn_t send_nb;
|
|
orte_rmcast_base_module_recv_fn_t recv;
|
|
orte_rmcast_base_module_recv_nb_fn_t recv_nb;
|
|
orte_rmcast_base_module_cancel_recv_fn_t cancel_recv;
|
|
orte_rmcast_base_module_open_channel_fn_t open_channel;
|
|
orte_rmcast_base_module_close_channel_fn_t close_channel;
|
|
};
|
|
/** Convienence typedef */
|
|
typedef struct orte_rmcast_base_module_t orte_rmcast_module_t;
|
|
|
|
/** Interface for RMCAST communication */
|
|
ORTE_DECLSPEC extern orte_rmcast_module_t orte_rmcast;
|
|
|
|
|
|
/* ******************************************************************** */
|
|
|
|
|
|
/** Macro for use in components that are of type rmcast */
|
|
#define ORTE_RMCAST_BASE_VERSION_1_0_0 \
|
|
MCA_BASE_VERSION_2_0_0, \
|
|
"rmcast", 1, 0, 0
|
|
|
|
|
|
/* ******************************************************************** */
|
|
|
|
|
|
END_C_DECLS
|
|
|
|
#endif
|