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/*********************************************************************
* Copyright 2018, UCAR/Unidata
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
*********************************************************************/
#include "config.h"
#ifdef USE_PARALLEL
#include <mpi.h>
#endif
#include "ncdispatch.h"
extern int NC3_initialize(void);
extern int NC3_finalize(void);
#ifdef USE_NETCDF4
#include "nc4internal.h"
extern int NC4_initialize(void);
extern int NC4_finalize(void);
#endif
#ifdef USE_HDF5
#include "hdf5internal.h"
extern int NC_HDF5_initialize(void);
extern int NC_HDF5_finalize(void);
#endif
#ifdef ENABLE_DAP2
extern int NCD2_initialize(void);
extern int NCD2_finalize(void);
#endif
#ifdef ENABLE_DAP4
extern int NCD4_initialize(void);
extern int NCD4_finalize(void);
#endif
#ifdef USE_PNETCDF
extern int NCP_initialize(void);
extern int NCP_finalize(void);
#endif
#ifdef USE_HDF4
extern int NC_HDF4_initialize(void);
extern int NC_HDF4_finalize(void);
#endif
#ifdef ENABLE_S3_SDK
EXTERNL int NC_s3sdkinitialize(void);
EXTERNL int NC_s3sdkfinalize(void);
#endif
#ifdef _MSC_VER
#include <io.h>
#include <fcntl.h>
#endif
int NC_initialized = 0;
int NC_finalized = 1;
#ifdef ENABLE_ATEXIT_FINALIZE
/* Provide the void function to give to atexit() */
static void
finalize_atexit(void)
{
(void)nc_finalize();
}
#endif
/**
This procedure invokes all defined
initializers, and there is an initializer
for every known dispatch table.
So if you modify the format of NC_Dispatch,
then you need to fix it everywhere.
It also initializes appropriate external libraries.
*/
int
nc_initialize()
{
int stat = NC_NOERR;
if(NC_initialized) return NC_NOERR;
NC_initialized = 1;
NC_finalized = 0;
/* Do general initialization */
if((stat = NCDISPATCH_initialize())) goto done;
/* Initialize each active protocol */
if((stat = NC3_initialize())) goto done;
#ifdef ENABLE_DAP
if((stat = NCD2_initialize())) goto done;
#endif
#ifdef ENABLE_DAP4
if((stat = NCD4_initialize())) goto done;
#endif
#ifdef USE_PNETCDF
if((stat = NCP_initialize())) goto done;
#endif
#ifdef USE_NETCDF4
if((stat = NC4_initialize())) goto done;
#endif /* USE_NETCDF4 */
#ifdef USE_HDF5
if((stat = NC_HDF5_initialize())) goto done;
#endif
#ifdef USE_HDF4
if((stat = NC_HDF4_initialize())) goto done;
#endif
#ifdef ENABLE_S3_SDK
if((stat = NC_s3sdkinitialize())) goto done;
#endif
#ifdef ENABLE_NCZARR
if((stat = NCZ_initialize())) goto done;
#endif
#ifdef ENABLE_ATEXIT_FINALIZE
/* Use atexit() to invoke nc_finalize */
if(atexit(finalize_atexit))
fprintf(stderr,"atexit failed\n");
#endif
done:
return stat;
}
/**
This procedure invokes all defined
finalizers, and there should be one
for every known dispatch table.
So if you modify the format of NC_Dispatch,
then you need to fix it everywhere.
It also finalizes appropriate external libraries.
*/
int
nc_finalize(void)
{
int stat = NC_NOERR;
int failed = stat;
if(NC_finalized) goto done;
NC_initialized = 0;
NC_finalized = 1;
/* Finalize each active protocol */
#ifdef ENABLE_DAP2
if((stat = NCD2_finalize())) failed = stat;
#endif
#ifdef ENABLE_DAP4
if((stat = NCD4_finalize())) failed = stat;
#endif
#ifdef USE_PNETCDF
if((stat = NCP_finalize())) failed = stat;
#endif
#ifdef USE_HDF4
if((stat = NC_HDF4_finalize())) failed = stat;
#endif /* USE_HDF4 */
#ifdef USE_NETCDF4
if((stat = NC4_finalize())) failed = stat;
#endif /* USE_NETCDF4 */
#ifdef USE_HDF5
if((stat = NC_HDF5_finalize())) failed = stat;
#endif
#ifdef ENABLE_NCZARR
if((stat = NCZ_finalize())) failed = stat;
#endif
#ifdef ENABLE_S3_SDK
if((stat = NC_s3sdkfinalize())) failed = stat;
#endif
if((stat = NC3_finalize())) failed = stat;
/* Do general finalization */
if((stat = NCDISPATCH_finalize())) failed = stat;
done:
if(failed) fprintf(stderr,"nc_finalize failed: %d\n",failed);
return failed;
}
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