eccodes/src/grib_dumper_class.cc

/*
 * (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.
 */

#include "grib_api_internal.h"

/* This file is generated by ./make_class.pl */
#include "grib_dumper_class.h"


struct table_entry
{
    const char* type;
    grib_dumper_class** cclass;
};


static struct table_entry table[] = {
/* This file is generated by ./make_class.pl */
#include "grib_dumper_factory.h"
};

grib_dumper* grib_dumper_factory(const char* op, const grib_handle* h, FILE* out, unsigned long option_flags, void* arg)
{
    size_t i = 0;
    const size_t num_table_entries = sizeof(table) / sizeof(table[0]);
    for (i = 0; i < num_table_entries; i++)
        if (strcmp(op, table[i].type) == 0) {
            grib_dumper_class* c = *(table[i].cclass);
            grib_dumper* d       = (grib_dumper*)grib_context_malloc_clear(h->context, c->size);
            d->depth             = 0;
            d->context           = h->context;
            d->cclass            = c;
            d->option_flags      = option_flags;
            d->arg               = arg;
            d->out               = out;
            grib_init_dumper(d);
            grib_context_log(h->context, GRIB_LOG_DEBUG, "Creating dumper of type : %s ", op);
            return d;
        }
    grib_context_log(h->context, GRIB_LOG_ERROR, "Unknown type : '%s' for dumper", op);
    return NULL;
}

void grib_dump_accessors_block(grib_dumper* dumper, grib_block_of_accessors* block)
{
    grib_accessor* a = block->first;
    while (a) {
        grib_accessor_dump(a, dumper);
        a = a->next;
    }
}

void grib_dump_accessors_list(grib_dumper* dumper, grib_accessors_list* al)
{
    grib_accessors_list* cur = al;
    while (cur) {
        grib_accessor_dump(cur->accessor, dumper);
        cur = cur->next;
    }
}

int grib_print(grib_handle* h, const char* name, grib_dumper* d)
{
    grib_accessor* act = grib_find_accessor(h, name);
    if (act) {
        grib_accessor_dump(act, d);
        return GRIB_SUCCESS;
    }
    return GRIB_NOT_FOUND;
}

void grib_dump_content(const grib_handle* h, FILE* f, const char* mode, unsigned long flags, void* data)
{
    grib_dumper* dumper;
    dumper = grib_dumper_factory(mode ? mode : "serialize", h, f, flags, data);
    if (!dumper) {
        fprintf(stderr, "Here are some possible values for the dumper mode:\n");
        const size_t num_table_entries = sizeof(table) / sizeof(table[0]);
        for (size_t i = 0; i < num_table_entries; i++) {
            const char* t = table[i].type;
            if (strstr(t, "bufr") == NULL && strstr(t, "grib") == NULL) {
                fprintf(stderr, "\t%s\n", t);
            }
        }
        return;
    }
    grib_dump_header(dumper, h);
    grib_dump_accessors_block(dumper, h->root->block);
    grib_dump_footer(dumper, h);
    grib_dumper_delete(dumper);
}

void grib_dump_keys(grib_handle* h, FILE* f, const char* mode, unsigned long flags, void* data, const char** keys, size_t num_keys)
{
    size_t i;
    grib_accessor* acc  = NULL;
    grib_dumper* dumper = grib_dumper_factory(mode ? mode : "serialize", h, f, flags, data);
    if (!dumper) return;
    for (i = 0; i < num_keys; ++i) {
        acc = grib_find_accessor(h, keys[i]);
        if (acc)
            grib_accessor_dump(acc, dumper);
    }
    grib_dumper_delete(dumper);
}

/* Note: if the dumper passed in is non-NULL, it will be freed up */
grib_dumper* grib_dump_content_with_dumper(grib_handle* h, grib_dumper* dumper, FILE* f, const char* mode, unsigned long flags, void* data)
{
    long count = 1;
    if (dumper != NULL) {
        count = dumper->count;
        count++;
        grib_dumper_delete(dumper);
    }
    dumper = grib_dumper_factory(mode ? mode : "serialize", h, f, flags, data);
    if (!dumper)
        return NULL;
    dumper->count = count;

    grib_dump_header(dumper, h);
    grib_dump_accessors_block(dumper, h->root->block);
    grib_dump_footer(dumper, h);
    return dumper;
}

void codes_dump_bufr_flat(grib_accessors_list* al, grib_handle* h, FILE* f, const char* mode, unsigned long flags, void* data)
{
    grib_dumper* dumper = NULL;
    Assert(h->product_kind == PRODUCT_BUFR);
    dumper = grib_dumper_factory(mode ? mode : "serialize", h, f, flags, data);
    if (!dumper) return;
    grib_dump_header(dumper, h);
    grib_dump_accessors_list(dumper, al);
    grib_dump_footer(dumper, h);
    grib_dumper_delete(dumper);
}