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openmpi/orte/mca/iof/proxy/iof_proxy.h
Brian Barrett 566a050c23 Next step in the project split, mainly source code re-arranging
- move files out of toplevel include/ and etc/, moving it into the
    sub-projects
  - rather than including config headers with <project>/include, 
    have them as <project>
  - require all headers to be included with a project prefix, with
    the exception of the config headers ({opal,orte,ompi}_config.h
    mpi.h, and mpif.h)

This commit was SVN r8985.
2006-02-12 01:33:29 +00:00

148 строки
3.5 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 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.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* @file
*/
#ifndef ORTE_IOF_PROXY_H
#define ORTE_IOF_PROXY_H
#include "orte/mca/iof/iof.h"
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
/**
* Publish a local file descriptor as an endpoint that is logically
* associated with the specified process name (e.g. master side of a
* pipe/pty connected to a child process)
*
* @param name
* @param mode
* @param tag
* @param fd
*
*/
int orte_iof_proxy_publish(
const orte_process_name_t* name,
orte_iof_base_mode_t mode,
orte_iof_base_tag_t tag,
int fd
);
/**
* Remove all registrations matching the specified process
* name, mask and tag values.
*
* @param name
* @param mask
* @param tag
*
*/
int orte_iof_proxy_unpublish(
const orte_process_name_t* name,
orte_ns_cmp_bitmask_t mask,
orte_iof_base_tag_t tag
);
/**
* Explicitly push data from the specified file descriptor
* to the indicated set of peers.
*
* @param dst_name Name used to qualify set of peers.
* @param dst_mask Mask that specified how name is interpreted.
* @param dst_tag Match a specific peer endpoint.
* @param fd Local file descriptor.
*/
int orte_iof_proxy_push(
const orte_process_name_t* dst_name,
orte_ns_cmp_bitmask_t dst_mask,
orte_iof_base_tag_t dst_tag,
int fd
);
/**
* Explicitly pull data from the specified set of peers
* and dump to the indicated file descriptor.
*
* @param dst_name Name used to qualify set of peers.
* @param dst_mask Mask that specified how name is interpreted.
* @param dst_tag Match a specific peer endpoint.
* @param fd Local file descriptor.
*/
int orte_iof_proxy_pull(
const orte_process_name_t* src_name,
orte_ns_cmp_bitmask_t src_mask,
orte_iof_base_tag_t src_tag,
int fd
);
/**
* Setup buffering for a specified set of endpoints.
*/
int orte_iof_proxy_buffer(
const orte_process_name_t* src_name,
orte_ns_cmp_bitmask_t src_mask,
orte_iof_base_tag_t src_tag,
size_t buffer_size
);
/*
* Subscribe to receive a callback on receipt of data
* from a specified set of peers.
*/
int orte_iof_proxy_subscribe(
const orte_process_name_t* src_name,
orte_ns_cmp_bitmask_t src_mask,
orte_iof_base_tag_t src_tag,
orte_iof_base_callback_fn_t cb,
void* cbdata
);
int orte_iof_proxy_unsubscribe(
const orte_process_name_t* src_name,
orte_ns_cmp_bitmask_t src_mask,
orte_iof_base_tag_t src_tag
);
/**
* IOF proxy Component
*/
struct orte_iof_proxy_component_t {
orte_iof_base_component_t super;
int proxy_debug;
struct iovec proxy_iov[1];
};
typedef struct orte_iof_proxy_component_t orte_iof_proxy_component_t;
OMPI_COMP_EXPORT extern orte_iof_proxy_component_t mca_iof_proxy_component;
OMPI_COMP_EXPORT extern orte_iof_base_module_t orte_iof_proxy_module;
#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif