/* $Id$ */

#ifndef PHDF5TEST_H
#define PHDF5TEST_H

#include "h5test.h"

/* Define some handy debugging shorthands, routines, ... */
/* debugging tools */

#define MESG(x)								      \
	if (verbose) printf("%s\n", x);					      \

#define VRFY(val, mesg) do {                                                  \
    if (val) {                                                                \
	if (*mesg != '\0'){						      \
	    MESG(mesg);							      \
	}								      \
    }								      	      \
    else{								      \
	printf("Proc %d: ", mpi_rank); \
        printf("*** PHDF5 ERROR ***\n");         			      \
        printf("        Assertion (%s) failed at line %4d in %s\n",           \
	    mesg, (int)__LINE__, __FILE__);     			      \
        nerrors++;                                                            \
	fflush(stdout);							      \
	if (!verbose){							      \
	    printf("aborting MPI process\n"); \
	    MPI_Finalize(); exit(nerrors); \
	}								      \
    }                                                                         \
    H5Eclear();                                                               \
} while(0)

/*
 * Checking for information purpose.
 * If val is false, print mesg; else nothing.
 * Either case, no error setting.
 */
#define INFO(val, mesg) do {                                                  \
    if (val) {                                                                \
	if (*mesg != '\0'){						      \
	    MESG(mesg);							      \
	}								      \
    }								      	      \
    else{								      \
	printf("Proc %d: ", mpi_rank); \
        printf("*** PHDF5 REMARK (not an error) ***\n");         	      \
        printf("        Condition (%s) failed at line %4d in %s\n",           \
	    mesg, (int)__LINE__, __FILE__);     			      \
	fflush(stdout);							      \
    }                                                                         \
    H5Eclear();                                                               \
} while(0)

#define MPI_BANNER(mesg)\
    {printf("--------------------------------\n");\
    printf("Proc %d: ", mpi_rank); \
    printf("*** %s\n", mesg);\
    printf("--------------------------------\n");}

#define MAINPROCESS	(!mpi_rank)	/* define process 0 as main process */

#define SYNC(comm)\
    {MPI_BANNER("doing a SYNC"); MPI_Barrier(comm); MPI_BANNER("SYNC DONE");}
/* End of Define some handy debugging shorthands, routines, ... */

/* Constants definitions */
#define DIM0		600 	/* Default dataset sizes. */
#define DIM1		1200	/* Values are from a monitor pixel sizes */
#define RANK		2
#define DATASETNAME1	"Data1"
#define DATASETNAME2	"Data2"
#define DATASETNAME3	"Data3"
#define DATASETNAME4	"Data4"
/* hyperslab layout styles */
#define BYROW		1	/* divide into slabs of rows */
#define BYCOL		2	/* divide into blocks of columns */
#define ZROW		3	/* same as BYCOL except process 0 gets 0 rows */
#define ZCOL		4	/* same as BYCOL except process 0 gets 0 columns */
#define MAX_ERR_REPORT	10		/* Maximum number of errors reported */

/* File_Access_type bits */
#define FACC_DEFAULT	0x0	/* default */
#define FACC_MPIO	0x1	/* MPIO */
#define FACC_SPLIT	0x2	/* Split File */
#define FACC_MULTI	0x4	/* Multi File */
#define FACC_MPIPOSIX   0x8	/* MPIPOSIX */

/* dataset data type.  Int's can be easily octo dumped. */
typedef int DATATYPE;

/* shared global variables */
extern int dim0, dim1;				/*Dataset dimensions */
extern int chunkdim0, chunkdim1;		/*Chunk dimensions */
extern int nerrors;				/*errors count */
extern int verbose;				/*verbose, default as no. */
extern herr_t (*old_func)(void*);		/*previous error handler */
extern void *old_client_data;			/*previous error handler arg.*/
extern int facc_type;				/*Test file access type */

/* prototypes */
hid_t create_faccess_plist(MPI_Comm comm, MPI_Info info, int l_facc_type );
void multiple_dset_write(char *filename, int ndatasets);
void multiple_group_write(char *filename, int ngroups);
void multiple_group_read(char *filename, int ngroups);
void test_split_comm_access(char *filename);
void dataset_writeInd(char *filename);
void dataset_writeAll(char *filename);
void extend_writeInd(char *filename);
void dataset_readInd(char *filename);
void dataset_readAll(char *filename);
void extend_readInd(char *filename);
void compact_dataset(char *filename);
int dataset_vrfy(hssize_t start[], hsize_t count[], hsize_t stride[], hsize_t block[], DATATYPE *dataset, DATATYPE *original);

#endif /* PHDF5TEST_H */