eccodes/src/action_class_set_missing.c

/*
 * (C) Copyright 2005- ECMWF.
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
 * virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
 */

/***************************************************************************
 *  Enrico Fucile                                                                         *
 ***************************************************************************/
#include "grib_api_internal.h"
/*
   This is used by make_class.pl

   START_CLASS_DEF
   CLASS      = action
   IMPLEMENTS = dump
   IMPLEMENTS = destroy;execute
   MEMBERS    = char *name
   END_CLASS_DEF

 */

/* START_CLASS_IMP */

/*

Don't edit anything between START_CLASS_IMP and END_CLASS_IMP
Instead edit values between START_CLASS_DEF and END_CLASS_DEF
or edit "action.class" and rerun ./make_class.pl

*/

static void init_class      (grib_action_class*);
static void dump            (grib_action* d, FILE*,int);
static void destroy         (grib_context*,grib_action*);
static int execute(grib_action* a,grib_handle* h);


typedef struct grib_action_set_missing {
    grib_action          act;  
    /* Members defined in set_missing */
    char *name;
} grib_action_set_missing;


static grib_action_class _grib_action_class_set_missing = {
    0,                              /* super                     */
    "action_class_set_missing",                              /* name                      */
    sizeof(grib_action_set_missing),            /* size                      */
    0,                                   /* inited */
    &init_class,                         /* init_class */
    0,                               /* init                      */
    &destroy,                            /* destroy */

    &dump,                               /* dump                      */
    0,                               /* xref                      */

    0,             /* create_accessor*/

    0,                            /* notify_change */
    0,                            /* reparse */
    &execute,                            /* execute */
};

grib_action_class* grib_action_class_set_missing = &_grib_action_class_set_missing;

static void init_class(grib_action_class* c)
{
}
/* END_CLASS_IMP */

grib_action* grib_action_create_set_missing(grib_context* context,
                                            const char* name)
{
    char buf[1024];

    grib_action_set_missing* a;
    grib_action_class* c = grib_action_class_set_missing;
    grib_action* act     = (grib_action*)grib_context_malloc_clear_persistent(context, c->size);
    act->op              = grib_context_strdup_persistent(context, "set_missing");

    act->cclass  = c;
    a            = (grib_action_set_missing*)act;
    act->context = context;

    a->name = grib_context_strdup_persistent(context, name);

    sprintf(buf, "set_missing_%s", name);

    act->name = grib_context_strdup_persistent(context, buf);

    return act;
}

static int execute(grib_action* a, grib_handle* h)
{
    grib_action_set_missing* self = (grib_action_set_missing*)a;

    return grib_set_missing(h, self->name);
}

static void dump(grib_action* act, FILE* f, int lvl)
{
    int i                         = 0;
    grib_action_set_missing* self = (grib_action_set_missing*)act;
    for (i = 0; i < lvl; i++)
        grib_context_print(act->context, f, "     ");
    grib_context_print(act->context, f, self->name);
    printf("\n");
}

static void destroy(grib_context* context, grib_action* act)
{
    grib_action_set_missing* a = (grib_action_set_missing*)act;

    grib_context_free_persistent(context, a->name);
    grib_context_free_persistent(context, act->name);
    grib_context_free_persistent(context, act->op);
}