/src/gdal/netcdf-c-4.7.4/libsrc/nc3dispatch.c

Source (jump to first uncovered line)
/*********************************************************************
   Copyright 2018, UCAR/Unidata See netcdf/COPYRIGHT file for
   copying and redistribution conditions.

   $Id: nc3dispatch.c,v 2.8 2010/05/26 11:11:26 ed Exp $
 *********************************************************************/

#include "config.h"
#include <stdlib.h>
#include <string.h>

#include "netcdf.h"
#include "nc3internal.h"
#include "nc3dispatch.h"

#ifndef NC_CONTIGUOUS
#define NC_CONTIGUOUS 1
#endif

#ifndef NC_ENOTNC4
#define NC_ENOTNC4 (-111)
#endif

#ifndef NC_ENOGRP
#define NC_ENOGRP (-125)
#endif

#ifndef NC_STRING
#define NC_STRING (12)
#endif


static int NC3_inq_var_all(int ncid, int varid, char *name, nc_type *xtypep, 
               int *ndimsp, int *dimidsp, int *nattsp, 
               int *shufflep, int *deflatep, int *deflate_levelp,
               int *fletcher32p, int *contiguousp, size_t *chunksizesp, 
               int *no_fill, void *fill_valuep, int *endiannessp, 
         unsigned int* idp, size_t* nparamsp, unsigned int* params
               );

static int NC3_var_par_access(int,int,int);

static int NC3_show_metadata(int);
static int NC3_inq_unlimdims(int,int*,int*);
static int NC3_inq_ncid(int,const char*,int*);
static int NC3_inq_grps(int,int*,int*);
static int NC3_inq_grpname(int,char*);
static int NC3_inq_grpname_full(int,size_t*,char*);
static int NC3_inq_grp_parent(int,int*);
static int NC3_inq_grp_full_ncid(int,const char*,int*);
static int NC3_inq_varids(int,int* nvars,int*);
static int NC3_inq_dimids(int,int* ndims,int*,int);
static int NC3_inq_typeids(int,int* ntypes,int*);
static int NC3_inq_type_equal(int,nc_type,int,nc_type,int*);
static int NC3_def_grp(int,const char*,int*);
static int NC3_rename_grp(int,const char*);
static int NC3_inq_user_type(int,nc_type,char*,size_t*,nc_type*,size_t*,int*);
static int NC3_inq_typeid(int,const char*,nc_type*);
static int NC3_def_compound(int,size_t,const char*,nc_type*);
static int NC3_insert_compound(int,nc_type,const char*,size_t,nc_type);
static int NC3_insert_array_compound(int,nc_type,const char*,size_t,nc_type,int,const int*);
static int NC3_inq_compound_field(int,nc_type,int,char*,size_t*,nc_type*,int*,int*);
static int NC3_inq_compound_fieldindex(int,nc_type,const char*,int*);
static int NC3_def_vlen(int,const char*,nc_type base_typeid,nc_type*);
static int NC3_put_vlen_element(int,int,void*,size_t,const void*);
static int NC3_get_vlen_element(int,int,const void*,size_t*,void*);
static int NC3_def_enum(int,nc_type,const char*,nc_type*);
static int NC3_insert_enum(int,nc_type,const char*,const void*);
static int NC3_inq_enum_member(int,nc_type,int,char*,void*);
static int NC3_inq_enum_ident(int,nc_type,long long,char*);
static int NC3_def_opaque(int,size_t,const char*,nc_type*);
static int NC3_def_var_deflate(int,int,int,int,int);
static int NC3_def_var_fletcher32(int,int,int);
static int NC3_def_var_chunking(int,int,int,const size_t*);
static int NC3_def_var_endian(int,int,int);
static int NC3_def_var_filter(int, int, unsigned int, size_t, const unsigned int*);

static int NC3_set_var_chunk_cache(int,int,size_t,size_t,float);
static int NC3_get_var_chunk_cache(int,int,size_t*,size_t*,float*);

static const NC_Dispatch NC3_dispatcher = {

NC_FORMATX_NC3,
NC_DISPATCH_VERSION,
NC3_create,
NC3_open,

NC3_redef,
NC3__enddef,
NC3_sync,
NC3_abort,
NC3_close,
NC3_set_fill,
NC3_inq_format,
NC3_inq_format_extended,

NC3_inq,
NC3_inq_type,

NC3_def_dim,
NC3_inq_dimid,
NC3_inq_dim,
NC3_inq_unlimdim,
NC3_rename_dim,

NC3_inq_att,
NC3_inq_attid,
NC3_inq_attname,
NC3_rename_att,
NC3_del_att,
NC3_get_att,
NC3_put_att,

NC3_def_var,
NC3_inq_varid,
NC3_rename_var,
NC3_get_vara,
NC3_put_vara,
NCDEFAULT_get_vars,
NCDEFAULT_put_vars,
NCDEFAULT_get_varm,
NCDEFAULT_put_varm,

NC3_inq_var_all,

NC3_var_par_access,
NC3_def_var_fill,

NC3_show_metadata,
NC3_inq_unlimdims,
NC3_inq_ncid,
NC3_inq_grps,
NC3_inq_grpname,
NC3_inq_grpname_full,
NC3_inq_grp_parent,
NC3_inq_grp_full_ncid,
NC3_inq_varids,
NC3_inq_dimids,
NC3_inq_typeids,
NC3_inq_type_equal,
NC3_def_grp,
NC3_rename_grp,
NC3_inq_user_type,
NC3_inq_typeid,

NC3_def_compound,
NC3_insert_compound,
NC3_insert_array_compound,
NC3_inq_compound_field,
NC3_inq_compound_fieldindex,
NC3_def_vlen,
NC3_put_vlen_element,
NC3_get_vlen_element,
NC3_def_enum,
NC3_insert_enum,
NC3_inq_enum_member,
NC3_inq_enum_ident,
NC3_def_opaque,
NC3_def_var_deflate,
NC3_def_var_fletcher32,
NC3_def_var_chunking,
NC3_def_var_endian,
NC3_def_var_filter,
NC3_set_var_chunk_cache,
NC3_get_var_chunk_cache,

NC_NOTNC4_filter_actions,
};

const NC_Dispatch* NC3_dispatch_table = NULL; /*!< NC3 Dispatch table, moved here from ddispatch.c */

int
NC3_initialize(void)
{
    NC3_dispatch_table = &NC3_dispatcher;
    return NC_NOERR;
}

int
NC3_finalize(void)
{
    return NC_NOERR;
}

static int
NC3_inq_var_all(int ncid, int varid, char *name, nc_type *xtypep, 
               int *ndimsp, int *dimidsp, int *nattsp, 
               int *shufflep, int *deflatep, int *deflate_levelp,
               int *fletcher32p, int *contiguousp, size_t *chunksizesp, 
               int *no_fill, void *fill_valuep, int *endiannessp, 
         unsigned int* idp, size_t* nparamsp, unsigned int* params
         )
{
    int stat = NC3_inq_var(ncid,varid,name,xtypep,ndimsp,dimidsp,nattsp,no_fill,fill_valuep);
    if(stat) return stat;
    if(shufflep) *shufflep = 0;
    if(deflatep) *deflatep = 0;
    if(fletcher32p) *fletcher32p = 0;
    if(contiguousp) *contiguousp = NC_CONTIGUOUS;
    if(endiannessp) return NC_ENOTNC4;
    if(idp) return NC_ENOTNC4;
    if(nparamsp) return NC_ENOTNC4;
    if(params) return NC_ENOTNC4;
    return NC_NOERR;
}

static int
NC3_var_par_access(int ncid, int varid, int par_access)
{
    return NC_NOERR; /* no-op for netcdf classic */
}

static int
NC3_inq_unlimdims(int ncid, int *ndimsp, int *unlimdimidsp)
{
    int retval;
    int unlimid;

    if ((retval = NC3_inq_unlimdim(ncid, &unlimid)))
        return retval;
    if (unlimid != -1) {
        if(ndimsp) *ndimsp = 1;
        if (unlimdimidsp)
            unlimdimidsp[0] = unlimid;
    } else
        if(ndimsp) *ndimsp = 0;
    return NC_NOERR;
}

static int
NC3_def_grp(int parent_ncid, const char *name, int *new_ncid)
{
    return NC_ENOTNC4;
}

static int
NC3_rename_grp(int grpid, const char *name)
{
    return NC_ENOTNC4;
}

static int
NC3_inq_ncid(int ncid, const char *name, int *grp_ncid)
{
  if(grp_ncid) *grp_ncid = ncid;
    return NC_NOERR;
}

static int
NC3_inq_grps(int ncid, int *numgrps, int *ncids)
{
  if (numgrps)
       *numgrps = 0;
    return NC_NOERR;
}

static int
NC3_inq_grpname(int ncid, char *name)
{
    if (name)
        strcpy(name, "/");
    return NC_NOERR;
}

static int
NC3_inq_grpname_full(int ncid, size_t *lenp, char *full_name)
{
    if (full_name)
        strcpy(full_name, "/");
    if(lenp) *lenp = 1;
    return NC_NOERR;
}

static int
NC3_inq_grp_parent(int ncid, int *parent_ncid)
{
    return NC_ENOGRP;
}

static int
NC3_inq_grp_full_ncid(int ncid, const char *full_name, int *grp_ncid)
{
    return NC_ENOGRP;
}

static int
NC3_inq_varids(int ncid, int *nvarsp, int *varids)
{
    int retval,v,nvars;
    /* This is a netcdf-3 file, there is only one group, the root
        group, and its vars have ids 0 thru nvars - 1. */
    if ((retval = NC3_inq(ncid, NULL, &nvars, NULL, NULL)))
        return retval;
    if(nvarsp) *nvarsp = nvars;
    if (varids)
        for (v = 0; v < nvars; v++)
            varids[v] = v;
    return NC_NOERR;
}

static int
NC3_inq_dimids(int ncid, int *ndimsp, int *dimids, int include_parents)
{
    int retval,d,ndims;
    /* If this is a netcdf-3 file, then the dimids are going to be 0
       thru ndims-1, so just provide them. */
    if ((retval = NC3_inq(ncid, &ndims,  NULL, NULL, NULL)))
        return retval;
    if(ndimsp) *ndimsp = ndims;
    if (dimids)
        for (d = 0; d < ndims; d++)
            dimids[d] = d;
    return NC_NOERR;
}

static int
NC3_show_metadata(int ncid)
{
    return NC_NOERR;
}

static int
NC3_inq_type_equal(int ncid1, nc_type typeid1, int ncid2, nc_type typeid2, int* equalp)
{
    /* Check input. */
    if(equalp == NULL) return NC_NOERR;
    
    if (typeid1 <= NC_NAT || typeid2 <= NC_NAT)
       return NC_EINVAL;
    
    *equalp = 0; /* assume */
    
    /* If one is atomic, and the other user-defined, the types are not equal */
    if ((typeid1 <= NC_STRING && typeid2 > NC_STRING) ||
        (typeid2 <= NC_STRING && typeid1 > NC_STRING)) {
        if (equalp) *equalp = 0;
        return NC_NOERR;
    }
    
    /* If both are atomic types, the answer is easy. */
    if (typeid1 <= ATOMICTYPEMAX3) {
        if (equalp) {
            if (typeid1 == typeid2)
                *equalp = 1;
            else
                *equalp = 0;
        }
        return NC_NOERR;
    }
    return NC_NOERR;
}

static int
NC3_inq_typeid(int ncid, const char *name, nc_type *typeidp)
{
    int i;
    for (i = 0; i <= ATOMICTYPEMAX3; i++)
        if (!strcmp(name, NC_atomictypename(i))) {
            if (typeidp) *typeidp = i;
                return NC_NOERR;
        }
    return NC_ENOTNC4;
}

static int
NC3_inq_typeids(int ncid, int *ntypes, int *typeids)
{
    if(ntypes) *ntypes = 0;
    return NC_NOERR;
}

static int
NC3_inq_user_type(int ncid, nc_type typeid, char *name, size_t *size,
     nc_type *base_nc_typep, size_t *nfieldsp, int *classp)
{
    return NC_ENOTNC4;
}

static int
NC3_def_compound(int ncid, size_t size, const char *name, nc_type *typeidp)
{
    return NC_ENOTNC4;
}

static int
NC3_insert_compound(int ncid, nc_type typeid, const char *name, size_t offset,
                    nc_type field_typeid)
{
    return NC_ENOTNC4;
}

static int
NC3_insert_array_compound(int ncid, nc_type typeid, const char *name,
       size_t offset, nc_type field_typeid,
       int ndims, const int *dim_sizes)
{
    return NC_ENOTNC4;
}


static int
NC3_inq_compound_field(int ncid, nc_type typeid, int fieldid, char *name,
          size_t *offsetp, nc_type *field_typeidp, int *ndimsp, 
          int *dim_sizesp)
{
    return NC_ENOTNC4;
}

static int
NC3_inq_compound_fieldindex(int ncid, nc_type typeid, const char *name, int *fieldidp)
{
    return NC_ENOTNC4;
}

static int
NC3_def_opaque(int ncid, size_t datum_size, const char *name, nc_type* xtypep)
{
    return NC_ENOTNC4;
}

static int
NC3_def_vlen(int ncid, const char *name, nc_type base_typeid, nc_type* xtypep)
{
    return NC_ENOTNC4;
}

static int
NC3_def_enum(int ncid, nc_type base_typeid, const char *name,
      nc_type *typeidp)
{
    return NC_ENOTNC4;
}

static int
NC3_inq_enum_ident(int ncid, nc_type xtype, long long value, char *identifier)
{
    return NC_ENOTNC4;
}

static int
NC3_inq_enum_member(int ncid, nc_type typeid, int idx, char *identifier,
       void *value)
{
    return NC_ENOTNC4;
}

static int
NC3_insert_enum(int ncid, nc_type typeid, const char *identifier,
         const void *value)
{
    return NC_ENOTNC4;
}

static int
NC3_put_vlen_element(int ncid, int typeid, void *vlen_element,
        size_t len, const void *data)
{
    return NC_ENOTNC4;
}

static int
NC3_get_vlen_element(int ncid, int typeid, const void *vlen_element,
        size_t *len, void *data)
{
    return NC_ENOTNC4;
}

static int
NC3_set_var_chunk_cache(int ncid, int varid, size_t size, size_t nelems, float preemption)
{
    return NC_ENOTNC4;
}

static int
NC3_get_var_chunk_cache(int ncid, int varid, size_t *sizep, size_t *nelemsp, float *preemptionp)
{
    return NC_ENOTNC4;
}

static int
NC3_def_var_deflate(int ncid, int varid, int shuffle, int deflate,
       int deflate_level)
{
    return NC_ENOTNC4;
}

static int
NC3_def_var_fletcher32(int ncid, int varid, int fletcher32)
{
    return NC_ENOTNC4;
}

static int
NC3_def_var_chunking(int ncid, int varid, int contiguous, const size_t *chunksizesp)
{
    return NC_ENOTNC4;
}

static int
NC3_def_var_endian(int ncid, int varid, int endianness)
{
    return NC_ENOTNC4;
}

static int
NC3_def_var_filter(int ncid, int varid, unsigned int id, size_t nparams, const unsigned int* parms)
{
    return NC_ENOTNC4;
}
    

Coverage Report

Created: 2025-06-09 07:42

Line	Count	Source (jump to first uncovered line)
1		/*********************************************************************
2		Copyright 2018, UCAR/Unidata See netcdf/COPYRIGHT file for
3		copying and redistribution conditions.
4
5		$Id: nc3dispatch.c,v 2.8 2010/05/26 11:11:26 ed Exp $
6		*********************************************************************/
7
8		#include "config.h"
9		#include <stdlib.h>
10		#include <string.h>
11
12		#include "netcdf.h"
13		#include "nc3internal.h"
14		#include "nc3dispatch.h"
15
16		#ifndef NC_CONTIGUOUS
17		#define NC_CONTIGUOUS 1
18		#endif
19
20		#ifndef NC_ENOTNC4
21		#define NC_ENOTNC4 (-111)
22		#endif
23
24		#ifndef NC_ENOGRP
25		#define NC_ENOGRP (-125)
26		#endif
27
28		#ifndef NC_STRING
29		#define NC_STRING (12)
30		#endif
31
32
33		static int NC3_inq_var_all(int ncid, int varid, char name, nc_type xtypep,
34		int ndimsp, int dimidsp, int *nattsp,
35		int shufflep, int deflatep, int *deflate_levelp,
36		int fletcher32p, int contiguousp, size_t *chunksizesp,
37		int no_fill, void fill_valuep, int *endiannessp,
38		unsigned int* idp, size_t* nparamsp, unsigned int* params
39		);
40
41		static int NC3_var_par_access(int,int,int);
42
43		static int NC3_show_metadata(int);
44		static int NC3_inq_unlimdims(int,int,int);
45		static int NC3_inq_ncid(int,const char,int);
46		static int NC3_inq_grps(int,int,int);
47		static int NC3_inq_grpname(int,char*);
48		static int NC3_inq_grpname_full(int,size_t,char);
49		static int NC3_inq_grp_parent(int,int*);
50		static int NC3_inq_grp_full_ncid(int,const char,int);
51		static int NC3_inq_varids(int,int* nvars,int*);
52		static int NC3_inq_dimids(int,int* ndims,int*,int);
53		static int NC3_inq_typeids(int,int* ntypes,int*);
54		static int NC3_inq_type_equal(int,nc_type,int,nc_type,int*);
55		static int NC3_def_grp(int,const char,int);
56		static int NC3_rename_grp(int,const char*);
57		static int NC3_inq_user_type(int,nc_type,char,size_t,nc_type,size_t,int*);
58		static int NC3_inq_typeid(int,const char,nc_type);
59		static int NC3_def_compound(int,size_t,const char,nc_type);
60		static int NC3_insert_compound(int,nc_type,const char*,size_t,nc_type);
61		static int NC3_insert_array_compound(int,nc_type,const char,size_t,nc_type,int,const int);
62		static int NC3_inq_compound_field(int,nc_type,int,char,size_t,nc_type,int,int*);
63		static int NC3_inq_compound_fieldindex(int,nc_type,const char,int);
64		static int NC3_def_vlen(int,const char,nc_type base_typeid,nc_type);
65		static int NC3_put_vlen_element(int,int,void,size_t,const void);
66		static int NC3_get_vlen_element(int,int,const void,size_t,void*);
67		static int NC3_def_enum(int,nc_type,const char,nc_type);
68		static int NC3_insert_enum(int,nc_type,const char,const void);
69		static int NC3_inq_enum_member(int,nc_type,int,char,void);
70		static int NC3_inq_enum_ident(int,nc_type,long long,char*);
71		static int NC3_def_opaque(int,size_t,const char,nc_type);
72		static int NC3_def_var_deflate(int,int,int,int,int);
73		static int NC3_def_var_fletcher32(int,int,int);
74		static int NC3_def_var_chunking(int,int,int,const size_t*);
75		static int NC3_def_var_endian(int,int,int);
76		static int NC3_def_var_filter(int, int, unsigned int, size_t, const unsigned int*);
77
78		static int NC3_set_var_chunk_cache(int,int,size_t,size_t,float);
79		static int NC3_get_var_chunk_cache(int,int,size_t,size_t,float*);
80
81		static const NC_Dispatch NC3_dispatcher = {
82
83		NC_FORMATX_NC3,
84		NC_DISPATCH_VERSION,
85		NC3_create,
86		NC3_open,
87
88		NC3_redef,
89		NC3__enddef,
90		NC3_sync,
91		NC3_abort,
92		NC3_close,
93		NC3_set_fill,
94		NC3_inq_format,
95		NC3_inq_format_extended,
96
97		NC3_inq,
98		NC3_inq_type,
99
100		NC3_def_dim,
101		NC3_inq_dimid,
102		NC3_inq_dim,
103		NC3_inq_unlimdim,
104		NC3_rename_dim,
105
106		NC3_inq_att,
107		NC3_inq_attid,
108		NC3_inq_attname,
109		NC3_rename_att,
110		NC3_del_att,
111		NC3_get_att,
112		NC3_put_att,
113
114		NC3_def_var,
115		NC3_inq_varid,
116		NC3_rename_var,
117		NC3_get_vara,
118		NC3_put_vara,
119		NCDEFAULT_get_vars,
120		NCDEFAULT_put_vars,
121		NCDEFAULT_get_varm,
122		NCDEFAULT_put_varm,
123
124		NC3_inq_var_all,
125
126		NC3_var_par_access,
127		NC3_def_var_fill,
128
129		NC3_show_metadata,
130		NC3_inq_unlimdims,
131		NC3_inq_ncid,
132		NC3_inq_grps,
133		NC3_inq_grpname,
134		NC3_inq_grpname_full,
135		NC3_inq_grp_parent,
136		NC3_inq_grp_full_ncid,
137		NC3_inq_varids,
138		NC3_inq_dimids,
139		NC3_inq_typeids,
140		NC3_inq_type_equal,
141		NC3_def_grp,
142		NC3_rename_grp,
143		NC3_inq_user_type,
144		NC3_inq_typeid,
145
146		NC3_def_compound,
147		NC3_insert_compound,
148		NC3_insert_array_compound,
149		NC3_inq_compound_field,
150		NC3_inq_compound_fieldindex,
151		NC3_def_vlen,
152		NC3_put_vlen_element,
153		NC3_get_vlen_element,
154		NC3_def_enum,
155		NC3_insert_enum,
156		NC3_inq_enum_member,
157		NC3_inq_enum_ident,
158		NC3_def_opaque,
159		NC3_def_var_deflate,
160		NC3_def_var_fletcher32,
161		NC3_def_var_chunking,
162		NC3_def_var_endian,
163		NC3_def_var_filter,
164		NC3_set_var_chunk_cache,
165		NC3_get_var_chunk_cache,
166
167		NC_NOTNC4_filter_actions,
168		};
169
170		const NC_Dispatch* NC3_dispatch_table = NULL; /!< NC3 Dispatch table, moved here from ddispatch.c /
171
172		int
173		NC3_initialize(void)
174	1	{
175	1	NC3_dispatch_table = &NC3_dispatcher;
176	1	return NC_NOERR;
177	1	}
178
179		int
180		NC3_finalize(void)
181	0	{
182	0	return NC_NOERR;
183	0	}
184
185		static int
186		NC3_inq_var_all(int ncid, int varid, char name, nc_type xtypep,
187		int ndimsp, int dimidsp, int *nattsp,
188		int shufflep, int deflatep, int *deflate_levelp,
189		int fletcher32p, int contiguousp, size_t *chunksizesp,
190		int no_fill, void fill_valuep, int *endiannessp,
191		unsigned int* idp, size_t* nparamsp, unsigned int* params
192		)
193	11.6k	{
194	11.6k	int stat = NC3_inq_var(ncid,varid,name,xtypep,ndimsp,dimidsp,nattsp,no_fill,fill_valuep);
195	11.6k	if(stat) return stat;
196	11.6k	if(shufflep) *shufflep = 0;
197	11.6k	if(deflatep) *deflatep = 0;
198	11.6k	if(fletcher32p) *fletcher32p = 0;
199	11.6k	if(contiguousp) *contiguousp = NC_CONTIGUOUS;
200	11.6k	if(endiannessp) return NC_ENOTNC4;
201	11.6k	if(idp) return NC_ENOTNC4;
202	11.6k	if(nparamsp) return NC_ENOTNC4;
203	11.6k	if(params) return NC_ENOTNC4;
204	11.6k	return NC_NOERR;
205	11.6k	}
206
207		static int
208		NC3_var_par_access(int ncid, int varid, int par_access)
209	0	{
210	0	return NC_NOERR; /* no-op for netcdf classic */
211	0	}
212
213		static int
214		NC3_inq_unlimdims(int ncid, int ndimsp, int unlimdimidsp)
215	0	{
216	0	int retval;
217	0	int unlimid;
218
219	0	if ((retval = NC3_inq_unlimdim(ncid, &unlimid)))
220	0	return retval;
221	0	if (unlimid != -1) {
222	0	if(ndimsp) *ndimsp = 1;
223	0	if (unlimdimidsp)
224	0	unlimdimidsp[0] = unlimid;
225	0	} else
226	0	if(ndimsp) *ndimsp = 0;
227	0	return NC_NOERR;
228	0	}
229
230		static int
231		NC3_def_grp(int parent_ncid, const char name, int new_ncid)
232	0	{
233	0	return NC_ENOTNC4;
234	0	}
235
236		static int
237		NC3_rename_grp(int grpid, const char *name)
238	0	{
239	0	return NC_ENOTNC4;
240	0	}
241
242		static int
243		NC3_inq_ncid(int ncid, const char name, int grp_ncid)
244	0	{
245	0	if(grp_ncid) *grp_ncid = ncid;
246	0	return NC_NOERR;
247	0	}
248
249		static int
250		NC3_inq_grps(int ncid, int numgrps, int ncids)
251	168k	{
252	168k	if (numgrps)
253	84.2k	*numgrps = 0;
254	168k	return NC_NOERR;
255	168k	}
256
257		static int
258		NC3_inq_grpname(int ncid, char *name)
259	0	{
260	0	if (name)
261	0	strcpy(name, "/");
262	0	return NC_NOERR;
263	0	}
264
265		static int
266		NC3_inq_grpname_full(int ncid, size_t lenp, char full_name)
267	8.97k	{
268	8.97k	if (full_name)
269	4.48k	strcpy(full_name, "/");
270	8.97k	if(lenp) *lenp = 1;
271	8.97k	return NC_NOERR;
272	8.97k	}
273
274		static int
275		NC3_inq_grp_parent(int ncid, int *parent_ncid)
276	87.3k	{
277	87.3k	return NC_ENOGRP;
278	87.3k	}
279
280		static int
281		NC3_inq_grp_full_ncid(int ncid, const char full_name, int grp_ncid)
282	1.14k	{
283	1.14k	return NC_ENOGRP;
284	1.14k	}
285
286		static int
287		NC3_inq_varids(int ncid, int nvarsp, int varids)
288	0	{
289	0	int retval,v,nvars;
290		/* This is a netcdf-3 file, there is only one group, the root
291		group, and its vars have ids 0 thru nvars - 1. */
292	0	if ((retval = NC3_inq(ncid, NULL, &nvars, NULL, NULL)))
293	0	return retval;
294	0	if(nvarsp) *nvarsp = nvars;
295	0	if (varids)
296	0	for (v = 0; v < nvars; v++)
297	0	varids[v] = v;
298	0	return NC_NOERR;
299	0	}
300
301		static int
302		NC3_inq_dimids(int ncid, int ndimsp, int dimids, int include_parents)
303	0	{
304	0	int retval,d,ndims;
305		/* If this is a netcdf-3 file, then the dimids are going to be 0
306		thru ndims-1, so just provide them. */
307	0	if ((retval = NC3_inq(ncid, &ndims, NULL, NULL, NULL)))
308	0	return retval;
309	0	if(ndimsp) *ndimsp = ndims;
310	0	if (dimids)
311	0	for (d = 0; d < ndims; d++)
312	0	dimids[d] = d;
313	0	return NC_NOERR;
314	0	}
315
316		static int
317		NC3_show_metadata(int ncid)
318	0	{
319	0	return NC_NOERR;
320	0	}
321
322		static int
323		NC3_inq_type_equal(int ncid1, nc_type typeid1, int ncid2, nc_type typeid2, int* equalp)
324	0	{
325		/* Check input. */
326	0	if(equalp == NULL) return NC_NOERR;
327
328	0	if (typeid1 <= NC_NAT \|\| typeid2 <= NC_NAT)
329	0	return NC_EINVAL;
330
331	0	equalp = 0; / assume */
332
333		/* If one is atomic, and the other user-defined, the types are not equal */
334	0	if ((typeid1 <= NC_STRING && typeid2 > NC_STRING) \|\|
335	0	(typeid2 <= NC_STRING && typeid1 > NC_STRING)) {
336	0	if (equalp) *equalp = 0;
337	0	return NC_NOERR;
338	0	}
339
340		/* If both are atomic types, the answer is easy. */
341	0	if (typeid1 <= ATOMICTYPEMAX3) {
342	0	if (equalp) {
343	0	if (typeid1 == typeid2)
344	0	*equalp = 1;
345	0	else
346	0	*equalp = 0;
347	0	}
348	0	return NC_NOERR;
349	0	}
350	0	return NC_NOERR;
351	0	}
352
353		static int
354		NC3_inq_typeid(int ncid, const char name, nc_type typeidp)
355	0	{
356	0	int i;
357	0	for (i = 0; i <= ATOMICTYPEMAX3; i++)
358	0	if (!strcmp(name, NC_atomictypename(i))) {
359	0	if (typeidp) *typeidp = i;
360	0	return NC_NOERR;
361	0	}
362	0	return NC_ENOTNC4;
363	0	}
364
365		static int
366		NC3_inq_typeids(int ncid, int ntypes, int typeids)
367	0	{
368	0	if(ntypes) *ntypes = 0;
369	0	return NC_NOERR;
370	0	}
371
372		static int
373		NC3_inq_user_type(int ncid, nc_type typeid, char name, size_t size,
374		nc_type base_nc_typep, size_t nfieldsp, int *classp)
375	0	{
376	0	return NC_ENOTNC4;
377	0	}
378
379		static int
380		NC3_def_compound(int ncid, size_t size, const char name, nc_type typeidp)
381	0	{
382	0	return NC_ENOTNC4;
383	0	}
384
385		static int
386		NC3_insert_compound(int ncid, nc_type typeid, const char *name, size_t offset,
387		nc_type field_typeid)
388	0	{
389	0	return NC_ENOTNC4;
390	0	}
391
392		static int
393		NC3_insert_array_compound(int ncid, nc_type typeid, const char *name,
394		size_t offset, nc_type field_typeid,
395		int ndims, const int *dim_sizes)
396	0	{
397	0	return NC_ENOTNC4;
398	0	}
399
400
401		static int
402		NC3_inq_compound_field(int ncid, nc_type typeid, int fieldid, char *name,
403		size_t offsetp, nc_type field_typeidp, int *ndimsp,
404		int *dim_sizesp)
405	0	{
406	0	return NC_ENOTNC4;
407	0	}
408
409		static int
410		NC3_inq_compound_fieldindex(int ncid, nc_type typeid, const char name, int fieldidp)
411	0	{
412	0	return NC_ENOTNC4;
413	0	}
414
415		static int
416		NC3_def_opaque(int ncid, size_t datum_size, const char name, nc_type xtypep)
417	0	{
418	0	return NC_ENOTNC4;
419	0	}
420
421		static int
422		NC3_def_vlen(int ncid, const char name, nc_type base_typeid, nc_type xtypep)
423	0	{
424	0	return NC_ENOTNC4;
425	0	}
426
427		static int
428		NC3_def_enum(int ncid, nc_type base_typeid, const char *name,
429		nc_type *typeidp)
430	0	{
431	0	return NC_ENOTNC4;
432	0	}
433
434		static int
435		NC3_inq_enum_ident(int ncid, nc_type xtype, long long value, char *identifier)
436	0	{
437	0	return NC_ENOTNC4;
438	0	}
439
440		static int
441		NC3_inq_enum_member(int ncid, nc_type typeid, int idx, char *identifier,
442		void *value)
443	0	{
444	0	return NC_ENOTNC4;
445	0	}
446
447		static int
448		NC3_insert_enum(int ncid, nc_type typeid, const char *identifier,
449		const void *value)
450	0	{
451	0	return NC_ENOTNC4;
452	0	}
453
454		static int
455		NC3_put_vlen_element(int ncid, int typeid, void *vlen_element,
456		size_t len, const void *data)
457	0	{
458	0	return NC_ENOTNC4;
459	0	}
460
461		static int
462		NC3_get_vlen_element(int ncid, int typeid, const void *vlen_element,
463		size_t len, void data)
464	0	{
465	0	return NC_ENOTNC4;
466	0	}
467
468		static int
469		NC3_set_var_chunk_cache(int ncid, int varid, size_t size, size_t nelems, float preemption)
470	0	{
471	0	return NC_ENOTNC4;
472	0	}
473
474		static int
475		NC3_get_var_chunk_cache(int ncid, int varid, size_t sizep, size_t nelemsp, float *preemptionp)
476	0	{
477	0	return NC_ENOTNC4;
478	0	}
479
480		static int
481		NC3_def_var_deflate(int ncid, int varid, int shuffle, int deflate,
482		int deflate_level)
483	0	{
484	0	return NC_ENOTNC4;
485	0	}
486
487		static int
488		NC3_def_var_fletcher32(int ncid, int varid, int fletcher32)
489	0	{
490	0	return NC_ENOTNC4;
491	0	}
492
493		static int
494		NC3_def_var_chunking(int ncid, int varid, int contiguous, const size_t *chunksizesp)
495	0	{
496	0	return NC_ENOTNC4;
497	0	}
498
499		static int
500		NC3_def_var_endian(int ncid, int varid, int endianness)
501	0	{
502	0	return NC_ENOTNC4;
503	0	}
504
505		static int
506		NC3_def_var_filter(int ncid, int varid, unsigned int id, size_t nparams, const unsigned int* parms)
507	0	{
508	0	return NC_ENOTNC4;
509	0	}
510