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/* Copyright 2005-2018 University Corporation for Atmospheric
Research/Unidata. */
/**
* @file
* @internal This header file contains libsrc4 dispatch
* initialization, user-defined format, and logging prototypes and
* macros.
*
* @author Dennis Heimbigner, Ed Hartnett
*/
#include "config.h"
#include <stdlib.h>
#include "netcdf.h"
#include "nc4internal.h"
#include "nc4dispatch.h"
#include "nc.h"
/* If user-defined formats are in use, we need to declare their
* dispatch tables. */
#ifdef USE_UDF0
extern NC_Dispatch UDF0_DISPATCH;
#endif /* USE_UDF0 */
#ifdef USE_UDF1
extern NC_Dispatch UDF1_DISPATCH;
#endif /* USE_UDF1 */
extern int nc_plugin_path_initialize(void);
extern int nc_plugin_path_finalize(void);
/**
* @internal Initialize netCDF-4. If user-defined format(s) have been
* specified in configure, load their dispatch table(s).
*
* @return ::NC_NOERR No error.
* @author Dennis Heimbigner
*/
int
NC4_initialize(void)
{
int ret = NC_NOERR;
#ifdef USE_UDF0
/* If user-defined format 0 was specified during configure, set up
* it's dispatch table. */
if ((ret = nc_def_user_format(NC_UDF0, UDF0_DISPATCH_FUNC, NULL)))
return ret;
#endif /* USE_UDF0 */
#ifdef USE_UDF1
/* If user-defined format 0 was specified during configure, set up
* it's dispatch table. */
if ((ret = nc_def_user_format(NC_UDF1F, &UDF1_DISPATCH_FUNC, NULL)))
return ret;
#endif /* USE_UDF0 */
#ifdef LOGGING
if(getenv(NCLOGLEVELENV) != NULL) {
char* slevel = getenv(NCLOGLEVELENV);
long level = atol(slevel);
#ifdef USE_NETCDF4
if(level >= 0)
nc_set_log_level((int)level);
}
#endif
#endif
#if defined(USE_HDF5) || defined(NETCDF_ENABLE_NCZARR)
nc_plugin_path_initialize();
#endif
NC_initialize_reserved();
return ret;
}
/**
* @internal Finalize netCDF-4.
*
* @return ::NC_NOERR No error.
* @author Dennis Heimbigner
*/
int
NC4_finalize(void)
{
#if defined(USE_HDF5) || defined(NETCDF_ENABLE_NCZARR)
nc_plugin_path_finalize();
#endif
return NC_NOERR;
}
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