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openmpi/orte/mca/iof/hnp/iof_hnp.h
Rainer Keller fd28b392bf - An intrusive commit yet again (sorry): with the separation we
get bitten by header depending on having already included
   the corresponding [opal|orte|ompi]_config.h header.
   When separating, things like [OPAL|ORTE|OMPI]_DECLSPEC
   are missed.

   Script to add the corresponding header in front of all following
   (taking care of possible #ifdef HAVE_...)

 - Including some minor cleanups to
   - ompi/group/group.h -- include _after_ #ifndef OMPI_GROUP_H
   - ompi/mca/btl/btl.h -- nclude _after_ #ifndef MCA_BTL_H
   - ompi/mca/crcp/bkmrk/crcp_bkmrk_btl.c -- still no need for
     orte/util/output.h
   - ompi/mca/pml/dr/pml_dr_recvreq.c -- no need for mpool.h
   - ompi/mca/btl/btl.h -- reorder to fit
   - ompi/mca/bml/bml.h -- reorder to fit
   - ompi/runtime/ompi_mpi_finalize.c -- reorder to fit
   - ompi/request/request.h -- additionally need ompi/constants.h

 - Tested on linux/x86-64

This commit was SVN r20720.
2009-03-04 15:35:54 +00:00

90 строки
2.9 KiB
C

/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* @file
*
* The hnp IOF component is used in HNP processes only. It is the
* "hub" for all IOF activity, meaning that *all* IOF traffic is
* routed to the hnp component, and this component figures out where
* it is supposed to go from there. Specifically: there is *no*
* direct proxy-to-proxy IOF communication. If a proxy/orted wants to
* get a stream from another proxy/orted, the stream will go
* proxy/orted -> HNP -> proxy/orted.
*
* The hnp IOF component does two things: 1. forward fragments between
* file descriptors and streams, and 2. maintain forwarding tables to
* "route" incoming fragments to outgoing destinations (both file
* descriptors and other published streams).
*
*/
#ifndef ORTE_IOF_HNP_H
#define ORTE_IOF_HNP_H
#include "orte_config.h"
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#ifdef HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif /* HAVE_SYS_UIO_H */
#ifdef HAVE_NET_UIO_H
#include <net/uio.h>
#endif /* HAVE_NET_UIO_H */
#include "orte/mca/iof/iof.h"
#include "orte/mca/iof/base/base.h"
BEGIN_C_DECLS
/**
* IOF HNP Component
*/
struct orte_iof_hnp_component_t {
orte_iof_base_component_t super;
opal_list_t sinks;
opal_list_t procs;
orte_iof_read_event_t *stdinev;
opal_event_t stdinsig;
opal_mutex_t lock;
};
typedef struct orte_iof_hnp_component_t orte_iof_hnp_component_t;
ORTE_MODULE_DECLSPEC extern orte_iof_hnp_component_t mca_iof_hnp_component;
extern orte_iof_base_module_t orte_iof_hnp_module;
void orte_iof_hnp_recv(int status, orte_process_name_t* sender,
opal_buffer_t* buffer, orte_rml_tag_t tag,
void* cbdata);
void orte_iof_hnp_read_local_handler(int fd, short event, void *cbdata);
void orte_iof_hnp_stdin_cb(int fd, short event, void *cbdata);
bool orte_iof_hnp_stdin_check(int fd);
void orte_iof_hnp_send_data_to_endpoint(orte_process_name_t *host,
orte_process_name_t *target,
orte_iof_tag_t tag,
unsigned char *data, int numbytes);
END_C_DECLS
#endif