d70e2e8c2b
Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
147 строки
3.6 KiB
C
147 строки
3.6 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#ifndef MCA_IOF_SVC_SUBSCRIPT_H
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#define MCA_IOF_SVC_SUBSCRIPT_H
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/**
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* A subscription routes data from a specified set
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* of source endpoints to one or more destination
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* endpoints.
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*/
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#include "orte_config.h"
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#include "orte/types.h"
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#include "opal/class/opal_hash_table.h"
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#include "iof_svc_pub.h"
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BEGIN_C_DECLS
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struct orte_iof_svc_fwd_t {
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opal_list_item_t super;
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orte_iof_svc_pub_t* fwd_pub;
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opal_hash_table_t fwd_seq_hash;
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};
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typedef struct orte_iof_svc_fwd_t orte_iof_svc_fwd_t;
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OBJ_CLASS_DECLARATION(orte_iof_svc_fwd_t);
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struct orte_iof_svc_sub_t {
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opal_list_item_t super;
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orte_process_name_t origin_name;
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orte_ns_cmp_bitmask_t origin_mask;
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orte_iof_base_tag_t origin_tag;
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orte_process_name_t target_name;
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orte_ns_cmp_bitmask_t target_mask;
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orte_iof_base_tag_t target_tag;
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orte_iof_base_endpoint_t* sub_endpoint;
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opal_list_t sub_forward;
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bool has_been_acked;
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uint32_t last_ack_forwarded;
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};
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typedef struct orte_iof_svc_sub_t orte_iof_svc_sub_t;
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OBJ_CLASS_DECLARATION(orte_iof_svc_sub_t);
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/**
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* Lookup an existing subscription.
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*/
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orte_iof_svc_sub_t* orte_iof_svc_sub_lookup(
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const orte_process_name_t* origin
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);
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/**
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* Create a subscription
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*/
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int orte_iof_svc_sub_create(
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const orte_process_name_t *origin_name,
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orte_ns_cmp_bitmask_t origin_mask,
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orte_iof_base_tag_t origin_tag,
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const orte_process_name_t *target_name,
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orte_ns_cmp_bitmask_t target_mask,
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orte_iof_base_tag_t target_tag);
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/**
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* Receive an ACK from a single endpoint on a subscription
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*/
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void orte_iof_svc_sub_ack(
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const orte_process_name_t* peer,
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orte_iof_base_msg_header_t* hdr,
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bool do_close);
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/**
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* Cleanup/remove a subscription
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*/
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int orte_iof_svc_sub_delete(
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const orte_process_name_t *origin_name,
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orte_ns_cmp_bitmask_t origin_mask,
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orte_iof_base_tag_t origin_tag,
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const orte_process_name_t *target_name,
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orte_ns_cmp_bitmask_t target_mask,
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orte_iof_base_tag_t target_tag);
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int orte_iof_svc_sub_delete_all(
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const orte_process_name_t *target_name);
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/**
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* Forward message to any endpoints that
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* match the subscription.
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*/
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int orte_iof_svc_sub_forward(
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orte_iof_svc_sub_t* sub,
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const orte_process_name_t* src,
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orte_iof_base_msg_header_t* hdr,
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const unsigned char* data,
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bool *forward);
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/**
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* Check to see if the published endpoint matches
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* the subscription.
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*/
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bool orte_iof_svc_fwd_match(
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orte_iof_svc_sub_t* sub,
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orte_iof_svc_pub_t* pub);
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/**
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* Create or remove a forwarding entry on the
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* current subscription.
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*/
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int orte_iof_svc_fwd_create(
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orte_iof_svc_sub_t* sub,
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orte_iof_svc_pub_t* pub);
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int orte_iof_svc_fwd_delete(
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orte_iof_svc_sub_t* sub,
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orte_iof_svc_pub_t* pub);
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END_C_DECLS
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#endif
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