mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-11-27 07:30:33 +08:00
d953899559
re: https://github.com/zarr-developers/zarr-specs/issues/41 After discussions with the Zarr community, it was decided to convert to a new representation of the NCZarr meta-data extensions: version 2. These extensions store information necessary to mapping the Zarr data model to the netcdf-4 data model. The basic change is to remove the NCZarr specific objects: .nczarr, .nczgroup, .nczarray, and .nczattr. The contents of these objects is moved into the corresponding existing Zarr objects as special keys. The mapping is as follows: * ''.nczarr'' => ''/.zgroup/_NCZARR_SUPERBLOCK_'' * ''.nczgroup => ''.zgroup/_NCZARR_GROUP_'' * ''.nczarray => ''.zarray/_NCZARR_ARRAY_'' * ''.nczattr => ''.zattr/_NCZARR_ATTR_'' Backward compatibility is maintained by looking for the object ''/.nczarr'' and if found, then assuming that the dataset is in the older version 1 format. This compatibility only supports reading of such version 1 datasets. Documentation and test cases are also added. Misc. Other Changes: 1. The json parsing code was added to the general library instead of nczarr only (ncjson.c, ncjson.h). 2. Improved support for different platform paths by allowing conversion to a single common path representation. 3. Add some new error codes. 4. Modify nccopy usage to mention the new chunking specification.
75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/*********************************************************************
|
|
* Copyright 2018, UCAR/Unidata
|
|
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
|
|
*********************************************************************/
|
|
#ifndef ZDEBUG_H
|
|
#define ZDEBUG_H
|
|
|
|
#undef ZDEBUG /* general debug */
|
|
#undef ZDEBUG1 /* detailed debug */
|
|
|
|
#undef ZCATCH /* Warning: significant performance impact */
|
|
#undef ZTRACING /* Warning: significant performance impact */
|
|
|
|
#include "ncexternl.h"
|
|
#include "nclog.h"
|
|
|
|
#ifdef ZCATCH
|
|
/* Place breakpoint on zbreakpoint to catch errors close to where they occur*/
|
|
#define THROW(e) zthrow((e),__FILE__, __func__, __LINE__)
|
|
#define ZCHECK(e) if((e)) {THROW(stat); goto done;} else {}
|
|
EXTERNL int zbreakpoint(int err);
|
|
EXTERNL int zthrow(int err, const char* fname, const char* fcn, int line);
|
|
#else
|
|
#define ZCHECK(e) {if((e)) {goto done;}}
|
|
#define THROW(e) (e)
|
|
#endif
|
|
|
|
#ifdef ZTRACING
|
|
#define ZTRACE(level,fmt,...) nctrace((level),__func__,fmt,##__VA_ARGS__)
|
|
#define ZTRACEMORE(level,fmt,...) nctracemore((level),fmt,##__VA_ARGS__)
|
|
#define ZUNTRACE(e) ncuntrace(__func__,THROW(e),NULL)
|
|
#define ZUNTRACEX(e,fmt,...) ncuntrace(__func__,THROW(e),fmt,##__VA_ARGS__)
|
|
#else
|
|
#define ZTRACE(level,fmt,...)
|
|
#define ZTRACEMORE(level,fmt,...)
|
|
#define ZUNTRACE(e) (e)
|
|
#define ZUNTRACEX(e,fmt,...) (e)
|
|
#endif
|
|
|
|
/* printers */
|
|
EXTERNL void nczprint_reclaim(void);
|
|
EXTERNL char* nczprint_slice(NCZSlice);
|
|
EXTERNL char* nczprint_slices(int rank, const NCZSlice*);
|
|
EXTERNL char* nczprint_slab(int rank, const NCZSlice*);
|
|
EXTERNL char* nczprint_odom(const NCZOdometer*);
|
|
EXTERNL char* nczprint_chunkrange(const NCZChunkRange);
|
|
EXTERNL char* nczprint_projection(const NCZProjection);
|
|
EXTERNL char* nczprint_sliceprojections(const NCZSliceProjections);
|
|
EXTERNL char* nczprint_allsliceprojections(int r, const NCZSliceProjections* slp);
|
|
EXTERNL char* nczprint_slicex(const NCZSlice slice, int raw);
|
|
EXTERNL char* nczprint_slicesx(int rank, const NCZSlice* slices, int raw);
|
|
EXTERNL char* nczprint_projectionx(const NCZProjection proj, int raw);
|
|
EXTERNL char* nczprint_sliceprojectionsx(const NCZSliceProjections slp, int raw);
|
|
EXTERNL char* nczprint_vector(size_t,const size64_t*);
|
|
EXTERNL char* nczprint_idvector(size_t,const int*);
|
|
EXTERNL char* nczprint_sizevector(size_t,const size_t*);
|
|
EXTERNL char* nczprint_envv(const char** envv);
|
|
|
|
EXTERNL void zdumpcommon(const struct Common*);
|
|
|
|
/* Define the possible unit tests (powers of 2) */
|
|
#define UTEST_RANGE 1
|
|
#define UTEST_WALK 2
|
|
#define UTEST_TRANSFER 4
|
|
#define UTEST_WHOLECHUNK 8
|
|
|
|
struct ZUTEST {
|
|
int tests;
|
|
void (*print)(int sort,...);
|
|
};
|
|
EXTERNL struct ZUTEST* zutest;
|
|
|
|
#endif /*ZDEBUG_H*/
|
|
|