mirror of https://github.com/ecmwf/eccodes.git
86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/*
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* Copyright 2005-2017 ECMWF.
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*
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* This software is licensed under the terms of the Apache Licence Version 2.0
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* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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*
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* In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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* virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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*/
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/***************************************************************************
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* maf@agnoman *
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* *
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***************************************************************************/
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#include "grib_api_internal.h"
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int grib_compressor_pack (grib_compressor* cmp, const double* vals, size_t valslen, void* buf, size_t* buflen){
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grib_compressor_class *c = cmp->cclass;
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while(c)
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{
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grib_compressor_class *s = c->super ? *(c->super) : NULL;
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if(c->pack) return c->pack(cmp,vals,valslen,buf,buflen);
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c = s;
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}
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Assert(0);
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return 0;
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}
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int grib_compressor_unpack(grib_compressor* cmp, const void* buf, size_t buflen, double* vals, size_t* valslen){
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grib_compressor_class *c = cmp->cclass;
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while(c)
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{
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grib_compressor_class *s = c->super ? *(c->super) : NULL;
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if(c->unpack) return c->unpack(cmp,buf,buflen,vals,valslen);
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c = s;
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}
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Assert(0);
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return 0;
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}
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/* For this one, ALL init are called */
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static int init_compressor(grib_compressor_class* c,grib_compressor* cmp, grib_handle *h, grib_arguments* args)
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{
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if(c) {
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int ret = GRIB_SUCCESS;
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grib_compressor_class *s = c->super ? *(c->super) : NULL;
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if(!c->inited)
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{
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if(c->init_class) c->init_class(c);
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c->inited = 1;
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}
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if(s) ret = init_compressor(s,cmp,h,args);
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if(ret != GRIB_SUCCESS) return ret;
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if(c->init) return c->init(cmp,h, args);
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}
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return GRIB_INTERNAL_ERROR;
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}
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int grib_compressor_init(grib_compressor* i, grib_handle *h, grib_arguments* args)
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{
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return init_compressor(i->cclass,i,h,args);
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}
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/* For this one, ALL destroy are called */
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int grib_compressor_delete(grib_compressor *cmp)
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{
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grib_compressor_class *c = cmp->cclass;
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while(c)
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{
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grib_compressor_class *s = c->super ? *(c->super) : NULL;
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if(c->destroy) c->destroy(cmp);
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c = s;
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}
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/* This should go in a top class */
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grib_context_free(cmp->h->context,cmp);
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return 0;
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}
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