Marc Howison
101 lines
2.0 KiB
C
101 lines
2.0 KiB
C
/*
|
|
System dependend definitions
|
|
*/
|
|
|
|
#ifndef _H5PARTTYPES_H_
|
|
#define _H5PARTTYPES_H_
|
|
|
|
#ifdef WIN32
|
|
typedef __int64 int64_t;
|
|
#endif /* WIN32 */
|
|
|
|
typedef int64_t h5part_int64_t;
|
|
typedef int h5part_int32_t;
|
|
typedef double h5part_float64_t;
|
|
typedef float h5part_float32_t;
|
|
typedef h5part_int64_t (*h5part_error_handler)( const char*, const h5part_int64_t, const char*,...)
|
|
#ifdef __GNUC__
|
|
__attribute__ ((format (printf, 3, 4)))
|
|
#endif
|
|
;
|
|
|
|
#ifndef MPI_INCLUDED
|
|
typedef unsigned long MPI_Comm;
|
|
#endif
|
|
|
|
struct H5BlockFile;
|
|
|
|
/**
|
|
\struct H5PartFile
|
|
|
|
This is an essentially opaque datastructure that
|
|
acts as the filehandle for all practical purposes.
|
|
It is created by H5PartOpenFile<xx>() and destroyed by
|
|
H5PartCloseFile().
|
|
*/
|
|
struct H5PartFile {
|
|
hid_t file;
|
|
char *groupname_step;
|
|
int stepno_width;
|
|
int empty;
|
|
|
|
h5part_int64_t timestep;
|
|
hsize_t nparticles;
|
|
|
|
hid_t timegroup;
|
|
hid_t shape;
|
|
unsigned mode;
|
|
hid_t xfer_prop;
|
|
hid_t create_prop;
|
|
hid_t access_prop;
|
|
hid_t diskshape;
|
|
hid_t memshape; /* for parallel I/O (this is on-disk) H5S_ALL
|
|
if serial I/O */
|
|
h5part_int64_t viewstart; /* -1 if no view is available: A "view" looks */
|
|
h5part_int64_t viewend; /* at a subset of the data. */
|
|
|
|
/**
|
|
the number of particles in each processor.
|
|
With respect to the "VIEW", these numbers
|
|
can be regarded as non-overlapping subsections
|
|
of the particle array stored in the file.
|
|
So they can be used to compute the offset of
|
|
the view for each processor
|
|
*/
|
|
h5part_int64_t *pnparticles;
|
|
|
|
/**
|
|
Number of processors
|
|
*/
|
|
int nprocs;
|
|
|
|
/**
|
|
The index of the processor this process is running on.
|
|
*/
|
|
int myproc;
|
|
|
|
/**
|
|
MPI comnunicator
|
|
*/
|
|
MPI_Comm comm;
|
|
|
|
char flags;
|
|
int throttle;
|
|
|
|
struct H5BlockStruct *block;
|
|
h5part_int64_t (*close_block)(struct H5PartFile *f);
|
|
|
|
#ifdef PARALLEL_IO
|
|
struct H5MultiBlockStruct *multiblock;
|
|
h5part_int64_t (*close_multiblock)(struct H5PartFile *f);
|
|
#endif
|
|
};
|
|
|
|
typedef struct H5PartFile H5PartFile;
|
|
|
|
#ifdef IPL_XT3
|
|
# define SEEK_END 2
|
|
#endif
|
|
|
|
#endif
|