File: btl_gm_proc.h

package info (click to toggle)
openmpi 1.4.5-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 60,812 kB
  • sloc: ansic: 307,904; sh: 39,104; cpp: 19,228; makefile: 8,573; asm: 3,627; lex: 901; perl: 362; yacc: 275; csh: 188; fortran: 175; f90: 126; tcl: 12
file content (71 lines) | stat: -rw-r--r-- 2,330 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
/*
 * 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
 * 
 * $HEADER$
 */

#ifndef MCA_BTL_GM_PROC_H
#define MCA_BTL_GM_PROC_H

#include "opal/class/opal_object.h"
#include "ompi/proc/proc.h"
#include "btl_gm.h"
#include "btl_gm_endpoint.h"

#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
OBJ_CLASS_DECLARATION(mca_btl_gm_proc_t);

/**
 * Represents the state of a remote process and the set of addresses
 * that it exports. Also cache an instance of mca_btl_base_endpoint_t for
 * each
 * BTL instance that attempts to open a connection to the process.
 */
struct mca_btl_gm_proc_t {
    opal_list_item_t super;                  
    /**< allow proc to be placed on a list */

    ompi_proc_t *proc_ompi;                  
    /**< pointer to corresponding ompi_proc_t */

    orte_process_name_t proc_guid;           
    /**< globally unique identifier for the process */

    struct mca_btl_gm_addr_t* proc_addrs;
    /**< array of addresses exported by peer */

    size_t proc_addr_count;                  
    /**< number of addresses published by peer */

    struct mca_btl_base_endpoint_t **proc_endpoints; 
    /**< array of endpoints that have been created to access this proc */    

    size_t proc_endpoint_count;                  
    /**< number of endpoints */

    opal_mutex_t proc_lock;                  
    /**< lock to protect against concurrent access to proc state */
};
typedef struct mca_btl_gm_proc_t mca_btl_gm_proc_t;

mca_btl_gm_proc_t* mca_btl_gm_proc_create(ompi_proc_t* ompi_proc);
int mca_btl_gm_proc_insert(mca_btl_gm_proc_t*, mca_btl_base_endpoint_t*);

#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif