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clog_commset.h
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Wed, Aug 21, 06:20

clog_commset.h
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/*
(C) 2001 by Argonne National Laboratory.
See COPYRIGHT in top-level directory.
*/
#if !defined( _CLOG_COMMSET )
#define _CLOG_COMMSET
#include "clog_inttypes.h"
#include "clog_uuid.h"
#include "clog_const.h"
#define CLOG_CommGID_t CLOG_Uuid_t
#define CLOG_CommLID_t CLOG_int32_t
#define CLOG_ThreadLID_t int
/*
typedef CLOG_Uuid_t CLOG_CommGID_t
typedef CLOG_int32_t CLOG_CommLID_t
typedef int CLOG_ThreadLID_t
*/
/* Define CLOG communicator event types used in log_mpi_xxxx.c */
#define CLOG_COMM_WORLD_CREATE 0 /* MPI_COMM_WORLD creation */
#define CLOG_COMM_SELF_CREATE 1 /* MPI_COMM_SELF creation */
#define CLOG_COMM_FREE 10 /* MPI_Comm_free() */
#define CLOG_COMM_INTRA_CREATE 100 /* intracomm creation */
#define CLOG_COMM_INTRA_LOCAL 101 /* local intracomm of intercomm */
#define CLOG_COMM_INTRA_REMOTE 102 /* remote intracomm of intercomm */
#define CLOG_COMM_INTER_CREATE 1000 /* intercomm creation */
/* Define CLOG communicator kind */
#define CLOG_COMM_KIND_UNKNOWN -1 /* is UNKNOWN */
#define CLOG_COMM_KIND_INTER 0 /* is intercommunicator */
#define CLOG_COMM_KIND_INTRA 1 /* is intracommunicator */
#define CLOG_COMM_KIND_LOCAL 2 /* is local intracommunicator */
#define CLOG_COMM_KIND_REMOTE 3 /* is remote intracommunicator */
/* Some CLOG communicator internal constant */
#define CLOG_COMM_TABLE_INCRE 10
#define CLOG_COMM_LID_NULL -999999999
#define CLOG_COMM_RANK_NULL -1
#define CLOG_COMM_WRANK_NULL -1
#define CLOG_COMM_TAG_START 100000
#if !defined( CLOG_NOMPI )
#include "mpi.h"
#else
/*
To avoid mpi_null.h from being exposed to the user's include_dir,
the definition of MPI_Comm has to match that in mpi_null.h.
The "#if !defined( _MPI_NULL_MPI_COMM )" is to avoid duplicated
definition of MPI_Comm when both mpi_null.h and this .h are used
in the same .c file.
*/
#if !defined( _MPI_NULL_MPI_COMM )
#define _MPI_NULL_MPI_COMM
typedef int MPI_Comm;
#endif
#endif /* Endof if !defined( CLOG_NOMPI ) */
typedef struct CLOG_CommIDs_t_ {
CLOG_CommGID_t global_ID; /* global comm ID */
CLOG_CommLID_t local_ID; /* local comm ID */
CLOG_int32_t kind; /* value = CLOG_COMM_KIND_xxxx */
int world_rank; /* rank in MPI_COMM_WORLD */
int comm_rank; /* rank of comm labelled by global_ID */
MPI_Comm comm;
struct CLOG_CommIDs_t_ *next; /* related CLOG_CommIDs_t* */
} CLOG_CommIDs_t;
/* Definition for CLOG Communicator control data structure */
typedef struct {
int LID_key;
int world_size; /* size returned by MPI_Comm_size */
int world_rank; /* rank returned by MPI_Comm_rank */
unsigned int max;
CLOG_CommLID_t count;
CLOG_CommIDs_t *table;
CLOG_CommIDs_t *IDs4world;
CLOG_CommIDs_t *IDs4self;
} CLOG_CommSet_t;
#if defined(__cplusplus)
extern "C" {
#endif
CLOG_CommSet_t* CLOG_CommSet_create( void );
void CLOG_CommSet_free( CLOG_CommSet_t **comm_handle );
#if defined( CLOG_IMPL )
void CLOG_CommSet_add_GID( CLOG_CommSet_t *commset,
const CLOG_CommGID_t commgid );
void CLOG_CommSet_append_GIDs( CLOG_CommSet_t *parent_commset,
int child_table_count,
const CLOG_CommIDs_t *child_table );
CLOG_BOOL_T CLOG_CommSet_sync_IDs( CLOG_CommSet_t *parent_commset,
int child_table_count,
const CLOG_CommIDs_t *child_table );
#endif
void CLOG_CommSet_init( CLOG_CommSet_t *commset );
const CLOG_CommIDs_t* CLOG_CommSet_add_intracomm( CLOG_CommSet_t *commset,
MPI_Comm comm );
const CLOG_CommIDs_t*
CLOG_CommSet_add_intercomm( CLOG_CommSet_t *commset,
MPI_Comm intercomm,
const CLOG_CommIDs_t *intracommIDs );
CLOG_CommLID_t CLOG_CommSet_get_LID( CLOG_CommSet_t *commset, MPI_Comm comm );
const CLOG_CommIDs_t* CLOG_CommSet_get_IDs( CLOG_CommSet_t *commset,
MPI_Comm comm );
void CLOG_CommSet_merge( CLOG_CommSet_t *commset );
#if defined( CLOG_IMPL )
int CLOG_CommSet_write( const CLOG_CommSet_t *commset, int fd,
CLOG_BOOL_T do_byte_swap );
int CLOG_CommSet_read( CLOG_CommSet_t *commset, int fd,
CLOG_BOOL_T do_byte_swap );
void CLOG_CommSet_print( CLOG_CommSet_t *commset, FILE *stream );
#endif
#if defined(__cplusplus)
}
#endif
#endif /* of _CLOG_COMMSET */

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