mirror of https://github.com/ecmwf/eccodes.git
121 lines
3.2 KiB
C++
121 lines
3.2 KiB
C++
/*
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* (C) Copyright 2005- 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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#include "grib_api_internal.h"
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// For debugging purposes
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void grib_vsarray_print(const char* title, const grib_vsarray* vsarray)
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{
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size_t i = 0;
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char text[64] = {0,};
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if(!vsarray) {
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printf("%s: vsarray=NULL\n", title);
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return;
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}
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printf("%s: vsarray.n=%zu\n", title, vsarray->n);
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for (i = 0; i < vsarray->n; i++) {
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snprintf(text, sizeof(text), " vsarray->v[%zu]", i);
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grib_sarray_print(text, vsarray->v[i]);
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}
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printf("\n");
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}
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grib_vsarray* grib_vsarray_new(size_t size, size_t incsize)
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{
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grib_vsarray* v = NULL;
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grib_context* c = grib_context_get_default();
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v = (grib_vsarray*)grib_context_malloc_clear(c, sizeof(grib_vsarray));
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if (!v) {
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grib_context_log(c, GRIB_LOG_ERROR,
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"%s: Unable to allocate %zu bytes", __func__, sizeof(grib_vsarray));
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return NULL;
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}
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v->size = size;
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v->n = 0;
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v->incsize = incsize;
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v->v = (grib_sarray**)grib_context_malloc_clear(c, sizeof(grib_sarray*) * size);
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if (!v->v) {
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grib_context_log(c, GRIB_LOG_ERROR,
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"%s: Unable to allocate %zu bytes", __func__, sizeof(grib_sarray*) * size);
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return NULL;
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}
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return v;
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}
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static grib_vsarray* grib_vsarray_resize(grib_vsarray* v)
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{
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const size_t newsize = v->incsize + v->size;
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grib_context* c = grib_context_get_default();
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v->v = (grib_sarray**)grib_context_realloc(c, v->v, newsize * sizeof(grib_sarray*));
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v->size = newsize;
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if (!v->v) {
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grib_context_log(c, GRIB_LOG_ERROR,
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"%s: Unable to allocate %zu bytes", __func__, sizeof(grib_sarray*) * newsize);
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return NULL;
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}
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return v;
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}
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grib_vsarray* grib_vsarray_push(grib_vsarray* v, grib_sarray* val)
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{
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size_t start_size = 100;
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size_t start_incsize = 100;
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if (!v)
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v = grib_vsarray_new(start_size, start_incsize);
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if (v->n >= v->size)
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v = grib_vsarray_resize(v);
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v->v[v->n] = val;
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v->n++;
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return v;
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}
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void grib_vsarray_delete(grib_vsarray* v)
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{
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if (!v)
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return;
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grib_context* c = grib_context_get_default();
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if (v->v)
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grib_context_free(c, v->v);
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grib_context_free(c, v);
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}
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void grib_vsarray_delete_content(grib_vsarray* v)
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{
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size_t i = 0;
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if (!v || !v->v)
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return;
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for (i = 0; i < v->n; i++) {
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grib_sarray_delete_content(v->v[i]);
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grib_sarray_delete(v->v[i]);
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v->v[i] = 0;
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}
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v->n = 0;
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}
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// grib_sarray** grib_vsarray_get_array(grib_context* c, grib_vsarray* v)
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// {
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// grib_sarray** ret;
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// size_t i = 0;
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// if (!v)
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// return NULL;
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// ret = (grib_sarray**)grib_context_malloc_clear(c, sizeof(grib_sarray*) * v->n);
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// for (i = 0; i < v->n; i++)
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// ret[i] = v->v[i];
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// return ret;
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// }
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size_t grib_vsarray_used_size(grib_vsarray* v)
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{
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return v->n;
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}
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