OpenMPI  0.1.1
vprotocol_pessimist_sender_based_types.h
1 /*
2  * Copyright (c) 2004-2007 The Trustees of the University of Tennessee.
3  * All rights reserved.
4  * $COPYRIGHT$
5  *
6  * Additional copyrights may follow
7  *
8  * $HEADER$
9  */
10 
11 #ifndef __VPROTOCOL_PESSIMIST_SENDERBASED_TYPES_H__
12 #define __VPROTOCOL_PESSIMIST_SENDERBASED_TYPES_H__
13 
14 #include "ompi_config.h"
15 #include "vprotocol_pessimist_event.h"
16 
17 BEGIN_C_DECLS
18 
19 /* There is several different ways of packing the data to the sender-based
20  * buffer. Just pick one.
21  */
22 #define SB_USE_PACK_METHOD
23 #undef SB_USE_PROGRESS_METHOD
24 #undef SB_USE_CONVERTOR_METHOD
25 
27 {
28  int sb_pagesize; /* size of memory pages on this architecture */
29 #ifdef SB_USE_CONVERTOR_METHOD
30  uintptr_t sb_conv_to_pessimist_offset; /* end of request from req_conv */
31 #endif
32 
33 #if defined __WINDOWS__
34  HANDLE sb_fd; /* file handle of mapped file */
35  HANDLE sb_map; /* view handle of mapped file */
36 #else
37  int sb_fd; /* file descriptor of mapped file */
38 #endif
39 
40  off_t sb_offset; /* offset in mmaped file */
41  uintptr_t sb_addr; /* base address of mmaped segment */
42  size_t sb_length; /* length of mmaped segment */
43  uintptr_t sb_cursor; /* current pointer to writeable memory */
44  size_t sb_available; /* available space before end of segment */
45 
46 #ifdef SB_USE_PROGRESS_METHOD
47  opal_list_t sb_sendreq; /* requests that needs to be progressed */
48 #endif
50 
52 {
53  size_t size;
54  int dst;
55  int tag;
56  uint32_t contextid;
57  vprotocol_pessimist_clock_t sequence;
59 
61 {
62  uintptr_t cursor;
63  size_t bytes_progressed;
64  convertor_advance_fct_t conv_advance;
65  uint32_t conv_flags;
67 
68 
69 END_C_DECLS
70 
71 #endif /* defined(VPROTOCOL_PESSIMIST_SENDERBASED_TYPES_H)*/
72 
Definition: vprotocol_pessimist_sender_based_types.h:51
Definition: vprotocol_pessimist_sender_based_types.h:60
Definition: opal_list.h:147
Definition: vprotocol_pessimist_sender_based_types.h:26