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/*@@
@header ioStreamedHDF5GH.h
@date Jun 20 2000
@author Thomas Radke
@desc
The GH extensions structure for IOStreamedHDF5.
@version $Id$
@@*/
#ifndef _IOSTREAMEDHDF5_IOSTREAMEDHDF5GH_H_
#define _IOSTREAMEDHDF5_IOSTREAMEDHDF5GH_H_
#include "BetaThorns/IOHDF5Util/src/ioHDF5UtilGH.h"
/* IOStreamedHDF5 GH extension structure */
typedef struct
{
/* how often to output */
int out_every;
/* array of variable output requests */
/* FIXME: make this a linked list of requests
to allow for multiple requests per variable
(eg. with different hyperslab parameters) */
ioSlab **slablist;
/* the last iteration output */
int *out_last;
/* sockets to output data and checkpoint files to */
int data_socket;
int checkpoint_socket;
/* file access property list used to write checkpoint files */
hid_t checkpoint_fapl;
/* flag indicating whether we want timing info on checkpointing/recovery
and corresponding array of Cactus timers */
int print_timing_info;
int timers[IOHDF5_NUM_TIMERS];
/* filename for advertising the hostname / port number information */
char *advertised_filename;
} ioStreamedHDF5GH;
#ifdef __cplusplus
extern "C"
{
#endif
/* prototypes of functions to be registered as IOStreamedHDF5's I/O method */
int IOStreamedHDF5_OutputGH (const cGH *GH);
int IOStreamedHDF5_TriggerOutput (const cGH *GH, int);
int IOStreamedHDF5_TimeFor (const cGH *GH, int);
int IOStreamedHDF5_OutputVarAs (const cGH *GH, const char *var, const char *alias);
int IOStreamedHDF5_Recover (cGH *GH, const char *basefilename, int called_from);
/* other function prototypes */
int IOStreamedHDF5_Write (const cGH *GH, int vindex, const char *alias);
#ifdef __cplusplus
} // extern "C"
#endif
#endif /* _IOSTREAMEDHDF5_IOSTREAMEDHDF5GH_H_ */
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