OpenMPI  0.1.1
ompi_msgq_dll_defs.h
1 /*
2  * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
3  * Copyright (c) 2004-2007 The University of Tennessee and The University
4  * of Tennessee Research Foundation. All rights
5  * reserved.
6  * $COPYRIGHT$
7  *
8  * Additional copyrights may follow
9  *
10  * $HEADER$
11  */
12 
13 /**********************************************************************
14  * Copyright (C) 2000-2004 by Etnus, LLC.
15  * Copyright (C) 1999 by Etnus, Inc.
16  * Copyright (C) 1997-1998 Dolphin Interconnect Solutions Inc.
17  *
18  * Permission is hereby granted to use, reproduce, prepare derivative
19  * works, and to redistribute to others.
20  *
21  * DISCLAIMER
22  *
23  * Neither Dolphin Interconnect Solutions, Etnus LLC, nor any of their
24  * employees, makes any warranty express or implied, or assumes any
25  * legal liability or responsibility for the accuracy, completeness,
26  * or usefulness of any information, apparatus, product, or process
27  * disclosed, or represents that its use would not infringe privately
28  * owned rights.
29  *
30  * This code was written by
31  * James Cownie: Dolphin Interconnect Solutions. <jcownie@dolphinics.com>
32  * Etnus LLC <jcownie@etnus.com>
33  **********************************************************************/
34 
35 /* Update log
36  *
37  * May 19 1998 JHC: Changed the names of the structs now that we don't
38  * include this directly in mpi_interface.h
39  * Oct 27 1997 JHC: Structure definitions for structures used to hold MPICH
40  * info required by the DLL for dumping message queues.
41  */
42 
43 #ifndef OMPI_MSGQ_DLL_DEFS_H
44 #define OMPI_MSGQ_DLL_DEFS_H
45 
46 #include "ompi_common_dll_defs.h"
47 
48 /***********************************************************************
49  * Information associated with a specific process
50  */
51 
52 typedef struct group_t
53 {
54  mqs_taddr_t group_base; /* Where was it in the process */
55  int ref_count; /* How many references to us */
56  int entries; /* How many entries */
57  int* local_to_global; /* The translation table */
58 } group_t;
59 
60 /* Internal structure we hold for each communicator */
61 typedef struct communicator_t
62 {
63  struct communicator_t * next;
64  group_t * group; /* Translations */
65  mqs_taddr_t comm_ptr; /* pointer to the communicator in the process memory */
66  int present; /* validation marker */
67  mqs_communicator comm_info; /* Info needed at the higher level */
69 
70 typedef struct mqs_ompi_opal_list_t_pos {
71  mqs_taddr_t current_item;
72  mqs_taddr_t list;
73  mqs_taddr_t sentinel;
75 
76 typedef struct {
77  mqs_opal_list_t_pos opal_list_t_pos;
78  mqs_taddr_t current_item;
79  mqs_taddr_t upper_bound;
80  mqs_tword_t header_space;
81  mqs_taddr_t free_list;
82  mqs_tword_t fl_frag_class; /* opal_class_t* */
83  mqs_tword_t fl_mpool; /* struct mca_mpool_base_module_t* */
84  mqs_tword_t fl_frag_size; /* size_t */
85  mqs_tword_t fl_frag_alignment; /* size_t */
86  mqs_tword_t fl_num_per_alloc; /* size_t */
87  mqs_tword_t fl_num_allocated; /* size_t */
88  mqs_tword_t fl_num_initial_alloc; /* size_t */
90 
91 
92 /* Information for a single process, a list of communicators, some
93  * useful addresses, and the state of the iterators.
94  */
95 typedef struct
96 {
97  struct communicator_t *communicator_list; /* List of communicators in the process */
98 
99  /* Addresses in the target process */
100  mqs_taddr_t send_queue_base; /* Where to find the send message queues */
101  mqs_taddr_t recv_queue_base; /* Where to find the recv message queues */
102  mqs_taddr_t sendq_base; /* Where to find the send queue */
103  mqs_taddr_t commlist_base; /* Where to find the list of communicators */
104  /* Other info we need to remember about it */
105  mqs_tword_t comm_number_free; /* the number of available positions in
106  * the communicator array. */
107  mqs_tword_t comm_lowest_free; /* the lowest free communicator */
108  mqs_tword_t show_internal_requests; /* show or not the Open MPI internal requests */
109  /* State for the iterators */
110  struct communicator_t *current_communicator; /* Easy, we're walking a simple list */
111 
112  int world_proc_array_entries;
113  mqs_taddr_t* world_proc_array;
114 
115  mqs_ompi_free_list_t_pos next_msg; /* And state for the message iterator */
116  mqs_op_class what; /* What queue are we looking on */
118 
119 #endif
Definition: ompi_msgq_dll_defs.h:70
Definition: ompi_msgq_dll_defs.h:61
Definition: ompi_msgq_dll_defs.h:52
Definition: ompi_msgq_dll_defs.h:95
Definition: ompi_msgq_dll_defs.h:76
Definition: msgq_interface.h:336