netcdf-c/libdap4/ncd4dispatch.c
Dennis Heimbigner 3db4f013bf Primary change: add dap4 support
Specific changes:
1. Add dap4 code: libdap4 and dap4_test.
   Note that until the d4ts server problem is solved, dap4 is turned off.
2. Modify various files to support dap4 flags:
	configure.ac, Makefile.am, CMakeLists.txt, etc.
3. Add nc_test/test_common.sh. This centralizes
   the handling of the locations of various
   things in the build tree: e.g. where is
   ncgen.exe located. See nc_test/test_common.sh
   for details.
4. Modify .sh files to use test_common.sh
5. Obsolete separate oc2 by moving it to be part of
   netcdf-c. This means replacing code with netcdf-c
   equivalents.
5. Add --with-testserver to configure.ac to allow
   override of the servers to be used for --enable-dap-remote-tests.
6. There were multiple versions of nctypealignment code. Try to
   centralize in libdispatch/doffset.c and include/ncoffsets.h
7. Add a unit test for the ncuri code because of its complexity.
8. Move the findserver code out of libdispatch and into
   a separate, self contained program in ncdap_test and dap4_test.
9. Move the dispatch header files (nc{3,4}dispatch.h) to
   .../include because they are now shared by modules.
10. Revamp the handling of TOPSRCDIR and TOPBUILDDIR for shell scripts.
11. Make use of MREMAP if available
12. Misc. minor changes e.g.
	- #include <config.h> -> #include "config.h"
	- Add some no-install headers to /include
	- extern -> EXTERNL and vice versa as needed
	- misc header cleanup
	- clean up checking for misc. unix vs microsoft functions
13. Change copyright decls in some files to point to LICENSE file.
14. Add notes to RELEASENOTES.md
2017-03-08 17:01:10 -07:00

973 lines
22 KiB
C

/*********************************************************************
* Copyright 1993, UCAR/Unidata
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
*********************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if defined(_WIN32) || defined(_WIN64)
#include <crtdbg.h>
#include <direct.h>
#endif
#include "ncd4dispatch.h"
#include "d4includes.h"
#include "d4curlfunctions.h"
#ifdef HAVE_GETRLIMIT
# ifdef HAVE_SYS_RESOURCE_H
# include <sys/time.h>
# endif
# ifdef HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
# endif
#endif
#if 0
/* Define the set of protocols known to be constrainable */
static char* constrainableprotocols[] = {"http", "https",NULL};
#endif
static int ncd4initialized = 0;
static NC_Dispatch NCD4_dispatch_base;
NC_Dispatch* NCD4_dispatch_table = NULL; /* moved here from ddispatch.c */
/* Collect global state info in one place */
NCD4globalstate* NCD4_globalstate = NULL;
/* Forward */
static int globalinit(void);
/**************************************************/
int
NCD4_initialize(void)
{
NCD4_dispatch_table = &NCD4_dispatch_base;
ncd4initialized = 1;
ncloginit();
#ifdef D4DEBUG
/* force logging to go to stderr */
nclogclose();
if(nclogopen(NULL))
ncsetlogging(1); /* turn it on */
#endif
/* Init global state */
globalinit();
/* Load rc file */
NCD4_rcload();
return THROW(NC_NOERR);
}
int
NCD4_finalize(void)
{
if(NCD4_globalstate != NULL) {
nullfree(NCD4_globalstate->tempdir);
nullfree(NCD4_globalstate->home);
nclistfree(NCD4_globalstate->rc.rc);
nullfree(NCD4_globalstate->rc.rcfile);
free(NCD4_globalstate);
NCD4_globalstate = NULL;
}
return THROW(NC_NOERR);
}
static int
NCD4_redef(int ncid)
{
return (NC_EPERM);
}
static int
NCD4__enddef(int ncid, size_t h_minfree, size_t v_align, size_t v_minfree, size_t r_align)
{
return (NC_NOERR); /* let it go */
}
static int
NCD4_sync(int ncid)
{
return (NC_NOERR); /* let it go */
}
static int
NCD4_create(const char *path, int cmode,
size_t initialsz, int basepe, size_t *chunksizehintp,
int use_parallel, void* mpidata,
NC_Dispatch* dispatch, NC* ncp)
{
return THROW(NC_EPERM);
}
static int
NCD4_put_vara(int ncid, int varid,
const size_t *start, const size_t *edges,
const void *value,
nc_type memtype)
{
return THROW(NC_EPERM);
}
static int
NCD4_put_vars(int ncid, int varid,
const size_t *start, const size_t *edges, const ptrdiff_t* stride,
const void *value0, nc_type memtype)
{
return THROW(NC_EPERM);
}
/*
Force dap4 access to be read-only
*/
static int
NCD4_set_fill(int ncid, int fillmode, int* old_modep)
{
return (NC_EPERM);
}
static int
NCD4_set_base_pe(int ncid, int pe)
{
return (NC_EPERM);
}
static int
NCD4_def_dim(int ncid, const char* name, size_t len, int* idp)
{
return (NC_EPERM);
}
static int
NCD4_put_att(int ncid, int varid, const char* name, nc_type datatype,
size_t len, const void* value, nc_type t)
{
return (NC_EPERM);
}
static int
NCD4_def_var(int ncid, const char *name,
nc_type xtype, int ndims, const int *dimidsp, int *varidp)
{
return (NC_EPERM);
}
static int
NCD4_def_grp(int ncid, const char* p2, int* p3)
{
return (NC_EPERM);
}
static int
NCD4_rename_grp(int ncid, const char* p)
{
return (NC_EPERM);
}
static int
NCD4_def_compound(int ncid, size_t p2, const char* p3, nc_type* t)
{
return (NC_EPERM);
}
static int
NCD4_insert_compound(int ncid, nc_type t1, const char* p3, size_t p4, nc_type t2)
{
return (NC_EPERM);
}
static int
NCD4_insert_array_compound(int ncid, nc_type t1, const char* p3, size_t p4,
nc_type t2, int p6, const int* p7)
{
return (NC_EPERM);
}
static int
NCD4_def_vlen(int ncid, const char* p2, nc_type base_typeid, nc_type* t)
{
return (NC_EPERM);
}
static int
NCD4_put_vlen_element(int ncid, int p2, void* p3, size_t p4, const void* p5)
{
return (NC_EPERM);
}
static int
NCD4_def_enum(int ncid, nc_type t1, const char* p3, nc_type* t)
{
return (NC_EPERM);
}
static int
NCD4_insert_enum(int ncid, nc_type t1, const char* p3, const void* p4)
{
return (NC_EPERM);
}
static int
NCD4_def_opaque(int ncid, size_t p2, const char* p3, nc_type* t)
{
return (NC_EPERM);
}
static int
NCD4_def_var_deflate(int ncid, int p2, int p3, int p4, int p5)
{
return (NC_EPERM);
}
static int
NCD4_def_var_fletcher32(int ncid, int p2, int p3)
{
return (NC_EPERM);
}
static int
NCD4_def_var_chunking(int ncid, int p2, int p3, const size_t* p4)
{
return (NC_EPERM);
}
static int
NCD4_def_var_fill(int ncid, int p2, int p3, const void* p4)
{
return (NC_EPERM);
}
static int
NCD4_def_var_endian(int ncid, int p2, int p3)
{
return (NC_EPERM);
}
static int
NCD4_set_var_chunk_cache(int ncid, int p2, size_t p3, size_t p4, float p5)
{
return (NC_EPERM);
}
/**************************************************/
/*
Following functions basically return the netcdf-4 value WRT to the nc4id.
However, it is necessary to modify the grpid(ncid) to point to the substrate.
*/
static int
NCD4_inq_base_pe(int ncid, int* pe)
{
NC* ncp;
int ret = NC_NOERR;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_base_pe(substrateid, pe);
return (ret);
}
static int
NCD4_inq_format(int ncid, int* formatp)
{
NC* ncp;
int ret = NC_NOERR;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_format(substrateid, formatp);
return (ret);
}
static int
NCD4_inq(int ncid, int* ndimsp, int* nvarsp, int* nattsp, int* unlimdimidp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq(substrateid, ndimsp, nvarsp, nattsp, unlimdimidp);
return (ret);
}
static int
NCD4_inq_type(int ncid, nc_type p2, char* p3, size_t* p4)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_type(substrateid, p2, p3, p4);
return (ret);
}
static int
NCD4_inq_dimid(int ncid, const char* name, int* idp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_dimid(substrateid, name, idp);
return (ret);
}
static int
NCD4_inq_unlimdim(int ncid, int* unlimdimidp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_unlimdim(substrateid, unlimdimidp);
return (ret);
}
static int
NCD4_rename_dim(int ncid, int dimid, const char* name)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_rename_dim(substrateid, dimid, name);
return (ret);
}
static int
NCD4_inq_att(int ncid, int varid, const char* name,
nc_type* xtypep, size_t* lenp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_att(substrateid, varid, name, xtypep, lenp);
return (ret);
}
static int
NCD4_inq_attid(int ncid, int varid, const char *name, int *idp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_attid(substrateid, varid, name, idp);
return (ret);
}
static int
NCD4_inq_attname(int ncid, int varid, int attnum, char* name)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_attname(substrateid, varid, attnum, name);
return (ret);
}
static int
NCD4_rename_att(int ncid, int varid, const char* name, const char* newname)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_rename_att(substrateid, varid, name, newname);
return (ret);
}
static int
NCD4_del_att(int ncid, int varid, const char* p3)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_del_att(substrateid, varid, p3);
return (ret);
}
static int
NCD4_get_att(int ncid, int varid, const char* name, void* value, nc_type t)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = NCDISPATCH_get_att(substrateid, varid, name, value, t);
return (ret);
}
static int
NCD4_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,
int* options_maskp, int* pixels_per_blockp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = NCDISPATCH_inq_var_all(substrateid, varid, name, xtypep,
ndimsp, dimidsp, nattsp,
shufflep, deflatep, deflate_levelp,
fletcher32p, contiguousp, chunksizesp,
no_fill, fill_valuep, endiannessp,
options_maskp, pixels_per_blockp);
return (ret);
}
static int
NCD4_inq_varid(int ncid, const char *name, int *varidp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_varid(substrateid,name,varidp);
return (ret);
}
static int
NCD4_rename_var(int ncid, int varid, const char* name)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_rename_var(substrateid, varid, name);
return (ret);
}
static int
NCD4_var_par_access(int ncid, int p2, int p3)
{
return (NC_ENOPAR);
}
#ifdef USE_NETCDF4
static int
NCD4_inq_ncid(int ncid, const char* name, int* grp_ncid)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_ncid(substrateid, name, grp_ncid);
return (ret);
}
static int
NCD4_show_metadata(int ncid)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_show_metadata(substrateid);
return (ret);
}
static int
NCD4_inq_grps(int ncid, int* ngrpsp, int* grpids)
{
NC* ncp;
int ret;
int substrateid;
int ngrps;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
/* We always need to know |grpids| */
ret = nc_inq_grps(substrateid, &ngrps, grpids);
if(ret == NC_NOERR) {
if(ngrpsp != NULL)
*ngrpsp = ngrps; /* return if caller want it */
if(grpids != NULL) {
int i;
/* We need to convert the substrate group ids to dap4 group ids */
for(i=0;i<ngrps;i++)
grpids[i] = makedap4id(ncp,grpids[i]);
}
}
return (ret);
}
static int
NCD4_inq_grpname(int ncid, char* p)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_grpname(substrateid, p);
return (ret);
}
static int
NCD4_inq_unlimdims(int ncid, int* p2, int* p3)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_unlimdims(substrateid, p2, p3);
return (ret);
}
static int
NCD4_inq_grpname_full(int ncid, size_t* p2, char* p3)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_grpname_full(substrateid, p2, p3);
return (ret);
}
static int
NCD4_inq_grp_parent(int ncid, int* p)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_grp_parent(substrateid, p);
if(p != NULL)
*p = makedap4id(ncp,*p);
return (ret);
}
static int
NCD4_inq_grp_full_ncid(int ncid, const char* fullname, int* grpidp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_grp_full_ncid(substrateid, fullname, grpidp);
if(grpidp != NULL)
*grpidp = makedap4id(ncp,*grpidp);
return (ret);
}
static int
NCD4_inq_varids(int ncid, int* nvars, int* p)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_varids(substrateid, nvars, p);
return (ret);
}
static int
NCD4_inq_dimids(int ncid, int* ndims, int* p3, int p4)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_dimids(substrateid, ndims, p3, p4);
return (ret);
}
static int
NCD4_inq_typeids(int ncid, int* ntypes, int* p)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_typeids(substrateid, ntypes, p);
return (ret);
}
static int
NCD4_inq_type_equal(int ncid, nc_type t1, int p3, nc_type t2, int* p5)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_type_equal(substrateid, t1, p3, t2, p5);
return (ret);
}
static int
NCD4_inq_user_type(int ncid, nc_type t, char* p3, size_t* p4, nc_type* p5,
size_t* p6, int* p7)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_user_type(substrateid, t, p3, p4, p5, p6, p7);
return (ret);
}
static int
NCD4_inq_typeid(int ncid, const char* name, nc_type* t)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_typeid(substrateid, name, t);
return (ret);
}
static int
NCD4_inq_compound_field(int ncid, nc_type xtype, int fieldid, char *name,
size_t *offsetp, nc_type* field_typeidp, int *ndimsp,
int *dim_sizesp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_compound_field(substrateid, xtype, fieldid, name, offsetp, field_typeidp, ndimsp, dim_sizesp);
return (ret);
}
static int
NCD4_inq_compound_fieldindex(int ncid, nc_type xtype, const char *name,
int *fieldidp)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_compound_fieldindex(substrateid, xtype, name, fieldidp);
return (ret);
}
static int
NCD4_get_vlen_element(int ncid, int p2, const void* p3, size_t* p4, void* p5)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_get_vlen_element(substrateid, p2, p3, p4, p5);
return (ret);
}
static int
NCD4_inq_enum_member(int ncid, nc_type t1, int p3, char* p4, void* p5)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_enum_member(substrateid, t1, p3, p4, p5);
return (ret);
}
static int
NCD4_inq_enum_ident(int ncid, nc_type t1, long long p3, char* p4)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_inq_enum_ident(substrateid, t1, p3, p4);
return (ret);
}
static int
NCD4_get_var_chunk_cache(int ncid, int p2, size_t* p3, size_t* p4, float* p5)
{
NC* ncp;
int ret;
int substrateid;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR) return (ret);
substrateid = makenc4id(ncp,ncid);
ret = nc_get_var_chunk_cache(substrateid, p2, p3, p4, p5);
return (ret);
}
#endif // USE_NETCDF4
/**************************************************/
/*
Following functions are overridden to handle
dap4 implementation specific issues.
*/
/* Force specific format */
static int
NCD4_inq_format_extended(int ncid, int* formatp, int* modep)
{
NC* nc;
int ncstatus = NC_check_id(ncid, (NC**)&nc);
if(ncstatus != NC_NOERR) return (ncstatus);
if(modep) *modep = nc->mode;
if(formatp) *formatp = NC_FORMATX_DAP4;
return THROW(NC_NOERR);
}
/*
Override nc_inq_dim to handle the fact
that unlimited dimensions will not have
a proper size because the substrate has
never (not yet) been written.
*/
int
NCD4_inq_dim(int ncid, int dimid, char* name, size_t* lenp)
{
int ret = NC_NOERR;
NC* ncp;
NCD4INFO* info;
NCD4meta* meta;
int i;
NCD4node* dim = NULL;
if((ret = NC_check_id(ncid, (NC**)&ncp)) != NC_NOERR)
goto done;
info = (NCD4INFO*)ncp->dispatchdata;
meta = info->substrate.metadata;
/* Locate the dimension specified by dimid */
for(i=0;i<nclistlength(meta->allnodes);i++) {
NCD4node* n = (NCD4node*)nclistget(meta->allnodes,i);
if(n->sort == NCD4_DIM && n->meta.id == dimid) {
dim = n;
break;
}
}
if(dim == NULL)
{ret = NC_EBADDIM; goto done;}
if(name)
strncpy(name,dim->name,NC_MAX_NAME);
if(lenp)
*lenp = (size_t)dim->dim.size;
done:
return (ret);
}
/**************************************************/
static int
globalinit(void)
{
int stat = NC_NOERR;
if(NCD4_globalstate != NULL) return stat;
NCD4_globalstate = (NCD4globalstate*)calloc(1,sizeof(NCD4globalstate));
if(NCD4_globalstate == NULL) {
nclog(NCLOGERR, "Out of memory");
return stat;
}
/* Capture temp dir*/
{
char* tempdir;
char* p;
char* q;
char cwd[NC_MAX_PATH];
#if defined(_WIN32) || defined(_WIN64)
tempdir = getenv("TEMP");
#else
tempdir = "/tmp";
#endif
if(tempdir == NULL) {
fprintf(stderr,"Cannot find a temp dir; using ./\n");
#if defined(_WIN32) || defined(_WIN64)
tempdir = getcwd(cwd,sizeof(cwd));
#else
tempdir = getcwd(cwd,sizeof(cwd));
#endif
if(tempdir == NULL || *tempdir == '\0') tempdir = ".";
}
NCD4_globalstate->tempdir= (char*)malloc(strlen(tempdir) + 1);
for(p=tempdir,q=NCD4_globalstate->tempdir;*p;p++,q++) {
if((*p == '/' && *(p+1) == '/')
|| (*p == '\\' && *(p+1) == '\\')) {p++;}
*q = *p;
}
*q = '\0';
#if defined(_WIN32) || defined(_WIN64)
#else
/* Canonicalize */
for(p=NCD4_globalstate->tempdir;*p;p++) {
if(*p == '\\') {*p = '/'; };
}
*q = '\0';
#endif
}
/* Capture $HOME */
{
char* p;
char* q;
char* home = getenv("HOME");
if(home == NULL) {
/* use tempdir */
home = NCD4_globalstate->tempdir;
}
NCD4_globalstate->home = (char*)malloc(strlen(home) + 1);
for(p=home,q=NCD4_globalstate->home;*p;p++,q++) {
if((*p == '/' && *(p+1) == '/')
|| (*p == '\\' && *(p+1) == '\\')) {p++;}
*q = *p;
}
*q = '\0';
#if defined(_WIN32) || defined(_WIN64)
#else
/* Canonicalize */
for(p=home;*p;p++) {
if(*p == '\\') {*p = '/'; };
}
#endif
}
{
CURLcode cstat = curl_global_init(CURL_GLOBAL_DEFAULT);
if(cstat != CURLE_OK)
fprintf(stderr,"curl_global_init failed!\n");
}
NCD4_curl_protocols(NCD4_globalstate); /* see what protocols are supported */
return stat;
}
/**************************************************/
static NC_Dispatch NCD4_dispatch_base = {
NC_FORMATX_DAP4,
NCD4_create,
NCD4_open,
NCD4_redef,
NCD4__enddef,
NCD4_sync,
NCD4_abort,
NCD4_close,
NCD4_set_fill,
NCD4_inq_base_pe,
NCD4_set_base_pe,
NCD4_inq_format,
NCD4_inq_format_extended, /*inq_format_extended*/
NCD4_inq,
NCD4_inq_type,
NCD4_def_dim,
NCD4_inq_dimid,
NCD4_inq_dim,
NCD4_inq_unlimdim,
NCD4_rename_dim,
NCD4_inq_att,
NCD4_inq_attid,
NCD4_inq_attname,
NCD4_rename_att,
NCD4_del_att,
NCD4_get_att,
NCD4_put_att,
NCD4_def_var,
NCD4_inq_varid,
NCD4_rename_var,
NCD4_get_vara,
NCD4_put_vara,
NCD4_get_vars,
NCD4_put_vars,
NCDEFAULT_get_varm,
NCDEFAULT_put_varm,
NCD4_inq_var_all,
NCD4_var_par_access,
#ifdef USE_NETCDF4
NCD4_show_metadata,
NCD4_inq_unlimdims,
NCD4_inq_ncid,
NCD4_inq_grps,
NCD4_inq_grpname,
NCD4_inq_grpname_full,
NCD4_inq_grp_parent,
NCD4_inq_grp_full_ncid,
NCD4_inq_varids,
NCD4_inq_dimids,
NCD4_inq_typeids,
NCD4_inq_type_equal,
NCD4_def_grp,
NCD4_rename_grp,
NCD4_inq_user_type,
NCD4_inq_typeid,
NCD4_def_compound,
NCD4_insert_compound,
NCD4_insert_array_compound,
NCD4_inq_compound_field,
NCD4_inq_compound_fieldindex,
NCD4_def_vlen,
NCD4_put_vlen_element,
NCD4_get_vlen_element,
NCD4_def_enum,
NCD4_insert_enum,
NCD4_inq_enum_member,
NCD4_inq_enum_ident,
NCD4_def_opaque,
NCD4_def_var_deflate,
NCD4_def_var_fletcher32,
NCD4_def_var_chunking,
NCD4_def_var_fill,
NCD4_def_var_endian,
NCD4_set_var_chunk_cache,
NCD4_get_var_chunk_cache,
#endif /*USE_NETCDF4*/
};