OpenMPI  0.1.1
btl_ofud_proc.h
1 /*
2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
3  * University Research and Technology
4  * Corporation. All rights reserved.
5  * Copyright (c) 2004-2011 The University of Tennessee and The University
6  * of Tennessee Research Foundation. All rights
7  * reserved.
8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
9  * University of Stuttgart. All rights reserved.
10  * Copyright (c) 2004-2005 The Regents of the University of California.
11  * All rights reserved.
12  * Copyright (c) 2006 Sandia National Laboratories. All rights
13  * reserved.
14  * $COPYRIGHT$
15  *
16  * Additional copyrights may follow
17  *
18  * $HEADER$
19  */
20 
21 #ifndef MCA_BTL_UD_PROC_H
22 #define MCA_BTL_UD_PROC_H
23 
24 #include "opal/class/opal_object.h"
25 #include "ompi/proc/proc.h"
26 
27 #include "btl_ofud.h"
28 #include "btl_ofud_endpoint.h"
29 
30 BEGIN_C_DECLS
31 
32 /**
33  * Represents the state of a remote process and the set of addresses
34  * that it exports. Also cache an instance of mca_btl_base_endpoint_t for
35  * each BTL instance that attempts to open a connection to the process.
36  */
37 
40  /**< allow proc to be placed on a list */
41 
43  /**< pointer to corresponding ompi_proc_t */
44 
45  struct mca_btl_ud_addr_t* proc_addrs;
47  /**< number of addresses published by endpoint */
48 
50  /**< array of endpoints that have been created to access this proc */
51 
53  /**< number of endpoints */
54 
56  /**< lock to protect against concurrent access to proc state */
57 };
60 
61 
62 mca_btl_ud_proc_t* mca_btl_ud_proc_lookup_ompi(ompi_proc_t* ompi_proc);
63 
64 mca_btl_ud_proc_t* mca_btl_ud_proc_create(ompi_proc_t* ompi_proc);
65 
66 int mca_btl_ud_proc_insert(mca_btl_ud_proc_t*, mca_btl_base_endpoint_t*);
67 
68 int mca_btl_ud_proc_remove(mca_btl_ud_proc_t*, mca_btl_base_endpoint_t*);
69 
70 END_C_DECLS
71 #endif
Represents the state of a remote process and the set of addresses that it exports.
Definition: btl_ofud_proc.h:38
size_t proc_endpoint_count
number of endpoints
Definition: btl_ofud_proc.h:52
Definition: btl_ofud_endpoint.h:34
opal_mutex_t proc_lock
lock to protect against concurrent access to proc state
Definition: btl_ofud_proc.h:55
Definition: mutex_unix.h:53
Process identification structure interface.
Remote Open MPI process structure.
Definition: proc.h:56
Definition: opal_list.h:98
opal_list_item_t super
allow proc to be placed on a list
Definition: btl_ofud_proc.h:39
ompi_proc_t * proc_ompi
pointer to corresponding ompi_proc_t
Definition: btl_ofud_proc.h:42
size_t proc_addr_count
number of addresses published by endpoint
Definition: btl_ofud_proc.h:46
State of ELAN endpoint connection.
Definition: btl_elan_endpoint.h:33
struct mca_btl_base_endpoint_t ** proc_endpoints
array of endpoints that have been created to access this proc
Definition: btl_ofud_proc.h:49
A simple C-language object-oriented system with single inheritance and ownership-based memory managem...
#define OBJ_CLASS_DECLARATION(NAME)
Declaration for class descriptor.
Definition: opal_object.h:236