netcdf-c/liblib/nc_initialize.c
2018-09-10 12:38:18 -06:00

145 lines
3.0 KiB
C

/*********************************************************************
* Copyright 2010, 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 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 _MSC_VER
#include <io.h>
#include <fcntl.h>
#endif
int NC_argc = 1;
char* NC_argv[] = {"nc_initialize",NULL};
int NC_initialized = 0;
int NC_finalized = 1;
/**
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_HDF4
if((stat = NC_HDF4_initialize())) goto done;
#endif
#ifdef USE_NETCDF4
if((stat = NC4_initialize())) goto done;
stat = NC4_provenance_init();
#endif /* USE_NETCDF4 */
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;
if(NC_finalized) return NC_NOERR;
NC_initialized = 0;
NC_finalized = 1;
/* Finalize each active protocol */
#ifdef ENABLE_DAP2
if((stat = NCD2_finalize())) return stat;
#endif
#ifdef ENABLE_DAP4
if((stat = NCD4_finalize())) return stat;
#endif
#ifdef USE_PNETCDF
if((stat = NCP_finalize())) return stat;
#endif
#ifdef USE_HDF4
if((stat = NC_HDF4_finalize())) return stat;
#endif /* USE_HDF4 */
#ifdef USE_NETCDF4
if((stat = NC4_finalize())) return stat;
#endif /* USE_NETCDF4 */
if((stat = NC3_finalize())) return stat;
/* Do general finalization */
if((stat = NCDISPATCH_finalize())) return stat;
return NC_NOERR;
}