mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-12-21 08:39:46 +08:00
6934aa2e8b
re: https://github.com/Unidata/netcdf-c/issues/1373 (partial) * Mark some global constants be const to indicate to make them easier to track. * Hide direct access to the ncrc_globalstate behind a function call. * Convert dispatch tables to constants (except the user defined ones) This has some consequences in terms of function arguments needing to be marked as const also. * Remove some no longer needed global fields * Aggregate all the globals in nclog.c * Uniformly replace nc_sizevector{0,1} with NC_coord_{zero,one} * Uniformly replace nc_ptrdffvector1 with NC_stride_one * Remove some obsolete code
153 lines
3.1 KiB
C
153 lines
3.1 KiB
C
/*********************************************************************
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* Copyright 2018, UCAR/Unidata
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* See netcdf/COPYRIGHT file for copying and redistribution conditions.
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*********************************************************************/
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#include "config.h"
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#ifdef USE_PARALLEL
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#include <mpi.h>
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#endif
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#include "ncdispatch.h"
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extern int NC3_initialize(void);
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extern int NC3_finalize(void);
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#ifdef USE_NETCDF4
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#include "nc4internal.h"
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#include "hdf5internal.h"
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extern int NC4_initialize(void);
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extern int NC4_finalize(void);
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#endif
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#ifdef USE_HDF5
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extern int NC_HDF5_initialize(void);
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extern int NC_HDF5_finalize(void);
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#endif
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#ifdef ENABLE_DAP2
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extern int NCD2_initialize(void);
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extern int NCD2_finalize(void);
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#endif
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#ifdef ENABLE_DAP4
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extern int NCD4_initialize(void);
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extern int NCD4_finalize(void);
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#endif
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#ifdef USE_PNETCDF
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extern int NCP_initialize(void);
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extern int NCP_finalize(void);
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#endif
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#ifdef USE_HDF4
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extern int NC_HDF4_initialize(void);
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extern int NC_HDF4_finalize(void);
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#endif
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#ifdef _MSC_VER
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#include <io.h>
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#include <fcntl.h>
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#endif
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int NC_initialized = 0;
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int NC_finalized = 1;
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/**
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This procedure invokes all defined
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initializers, and there is an initializer
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for every known dispatch table.
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So if you modify the format of NC_Dispatch,
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then you need to fix it everywhere.
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It also initializes appropriate external libraries.
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*/
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int
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nc_initialize()
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{
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int stat = NC_NOERR;
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if(NC_initialized) return NC_NOERR;
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NC_initialized = 1;
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NC_finalized = 0;
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/* Do general initialization */
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if((stat = NCDISPATCH_initialize())) goto done;
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/* Initialize each active protocol */
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if((stat = NC3_initialize())) goto done;
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#ifdef ENABLE_DAP
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if((stat = NCD2_initialize())) goto done;
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#endif
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#ifdef ENABLE_DAP4
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if((stat = NCD4_initialize())) goto done;
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#endif
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#ifdef USE_PNETCDF
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if((stat = NCP_initialize())) goto done;
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#endif
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#ifdef USE_NETCDF4
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if((stat = NC4_initialize())) goto done;
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#endif /* USE_NETCDF4 */
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#ifdef USE_HDF5
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if((stat = NC_HDF5_initialize())) goto done;
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#endif
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#ifdef USE_HDF4
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if((stat = NC_HDF4_initialize())) goto done;
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#endif
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done:
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return stat;
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}
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/**
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This procedure invokes all defined
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finalizers, and there should be one
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for every known dispatch table.
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So if you modify the format of NC_Dispatch,
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then you need to fix it everywhere.
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It also finalizes appropriate external libraries.
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*/
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int
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nc_finalize(void)
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{
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int stat = NC_NOERR;
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if(NC_finalized) return NC_NOERR;
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NC_initialized = 0;
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NC_finalized = 1;
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/* Finalize each active protocol */
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#ifdef ENABLE_DAP2
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if((stat = NCD2_finalize())) return stat;
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#endif
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#ifdef ENABLE_DAP4
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if((stat = NCD4_finalize())) return stat;
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#endif
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#ifdef USE_PNETCDF
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if((stat = NCP_finalize())) return stat;
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#endif
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#ifdef USE_HDF4
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if((stat = NC_HDF4_finalize())) return stat;
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#endif /* USE_HDF4 */
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#ifdef USE_NETCDF4
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if((stat = NC4_finalize())) return stat;
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#endif /* USE_NETCDF4 */
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#ifdef USE_HDF5
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if((stat = NC_HDF5_finalize())) return stat;
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#endif
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if((stat = NC3_finalize())) return stat;
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/* Do general finalization */
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if((stat = NCDISPATCH_finalize())) return stat;
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return NC_NOERR;
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}
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