/**
* Copyright 2005-2007 ECMWF
*
* Licensed under the GNU Lesser General Public License which
* incorporates the terms and conditions of version 3 of the GNU
* General Public License.
* See LICENSE and gpl-3.0.txt for details.
*/
#include "grib_api_internal.h"
/*
This is used by make_class.pl
START_CLASS_DEF
CLASS = accessor
SUPER = grib_accessor_class_long
IMPLEMENTS = unpack_long;pack_long
IMPLEMENTS = unpack_string
IMPLEMENTS = init;dump
MEMBERS=const char* hour
MEMBERS=const char* minute
MEMBERS=const char* second
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 "accessor.class" and rerun ./make_class.pl
*/
static int pack_long(grib_accessor*, const long* val,size_t *len);
static int unpack_long(grib_accessor*, long* val,size_t *len);
static int unpack_string (grib_accessor*, char*, size_t *len);
static void dump(grib_accessor*, grib_dumper*);
static void init(grib_accessor*,const long, grib_arguments* );
static void init_class(grib_accessor_class*);
typedef struct grib_accessor_time {
grib_accessor att;
/* Members defined in gen */
/* Members defined in long */
/* Members defined in time */
const char* hour;
const char* minute;
const char* second;
} grib_accessor_time;
extern grib_accessor_class* grib_accessor_class_long;
static grib_accessor_class _grib_accessor_class_time = {
&grib_accessor_class_long, /* super */
"time", /* name */
sizeof(grib_accessor_time), /* size */
0, /* inited */
&init_class, /* init_class */
&init, /* init */
0, /* post_init */
0, /* free mem */
&dump, /* describes himself */
0, /* get length of section */
0, /* get number of values */
0, /* get number of bytes */
0, /* get offset to bytes */
0, /* get native type */
0, /* get sub_section */
0, /* grib_pack procedures long */
0, /* grib_pack procedures long */
&pack_long, /* grib_pack procedures long */
&unpack_long, /* grib_unpack procedures long */
0, /* grib_pack procedures double */
0, /* grib_unpack procedures double */
0, /* grib_pack procedures string */
&unpack_string, /* grib_unpack procedures string */
0, /* grib_pack procedures bytes */
0, /* grib_unpack procedures bytes */
0, /* pack_expression */
0, /* notify_change */
0, /* update_size */
0, /* preferred_size */
0, /* resize */
0, /* nearest_smaller_value */
0, /* next accessor */
0, /* compare vs. another accessor */
0, /* unpack only ith value */
0, /* unpack a subarray */
0, /* clear */
};
grib_accessor_class* grib_accessor_class_time = &_grib_accessor_class_time;
static void init_class(grib_accessor_class* c)
{
c->next_offset = (*(c->super))->next_offset;
c->value_count = (*(c->super))->value_count;
c->byte_count = (*(c->super))->byte_count;
c->byte_offset = (*(c->super))->byte_offset;
c->get_native_type = (*(c->super))->get_native_type;
c->sub_section = (*(c->super))->sub_section;
c->pack_missing = (*(c->super))->pack_missing;
c->is_missing = (*(c->super))->is_missing;
c->pack_double = (*(c->super))->pack_double;
c->unpack_double = (*(c->super))->unpack_double;
c->pack_string = (*(c->super))->pack_string;
c->pack_bytes = (*(c->super))->pack_bytes;
c->unpack_bytes = (*(c->super))->unpack_bytes;
c->pack_expression = (*(c->super))->pack_expression;
c->notify_change = (*(c->super))->notify_change;
c->update_size = (*(c->super))->update_size;
c->preferred_size = (*(c->super))->preferred_size;
c->resize = (*(c->super))->resize;
c->nearest_smaller_value = (*(c->super))->nearest_smaller_value;
c->next = (*(c->super))->next;
c->compare = (*(c->super))->compare;
c->unpack_double_element = (*(c->super))->unpack_double_element;
c->unpack_double_subarray = (*(c->super))->unpack_double_subarray;
c->clear = (*(c->super))->clear;
}
/* END_CLASS_IMP */
static void init(grib_accessor* a,const long l, grib_arguments* c)
{
grib_accessor_time* self = (grib_accessor_time*)a;
int n = 0;
self->hour = grib_arguments_get_name(a->parent->h,c,n++);
self->minute = grib_arguments_get_name(a->parent->h,c,n++);
self->second = grib_arguments_get_name(a->parent->h,c,n++);
}
static void dump(grib_accessor* a, grib_dumper* dumper)
{
grib_dump_long(dumper,a,NULL);
}
static int unpack_long(grib_accessor* a, long* val, size_t *len)
{
int ret=0;
grib_accessor_time* self = (grib_accessor_time*)a;
long hour = 0;
long minute = 0;
long second = 0;
if ((ret=grib_get_long_internal(a->parent->h, self->hour,&hour))!=GRIB_SUCCESS)
return ret;
if ((ret=grib_get_long_internal(a->parent->h, self->minute,&minute))!=GRIB_SUCCESS)
return ret;
if ((ret=grib_get_long_internal(a->parent->h, self->second,&second))!=GRIB_SUCCESS)
return ret;
Assert(second == 0);
if(*len < 1)
return GRIB_WRONG_ARRAY_SIZE;
*val = hour*100 + minute;
if(hour == 255)
*val = 12*100;
if(hour != 255 && minute == 255)
*val = hour*100;
return GRIB_SUCCESS;
}
/* TODO: Check for a valid date */
static int pack_long(grib_accessor* a, const long* val, size_t *len)
{
int ret=0;
long v = val[0];
grib_accessor_time* self = (grib_accessor_time*)a;
long hour = 0;
long minute = 0;
long second = 0;
if(*len != 1)
return GRIB_WRONG_ARRAY_SIZE;
hour = v / 100;
minute = v % 100;
second = 0;
if ((ret=grib_set_long_internal(a->parent->h,self->hour,hour))!=GRIB_SUCCESS)
return ret;
if ((ret=grib_set_long_internal(a->parent->h,self->minute,minute))!=GRIB_SUCCESS)
return ret;
if ((ret=grib_set_long_internal(a->parent->h,self->second,second))!=GRIB_SUCCESS)
return ret;
return GRIB_SUCCESS;
}
static int unpack_string(grib_accessor* a, char* val, size_t *len)
{
long v = 0;
size_t lsize = 1;
unpack_long(a, &v, &lsize);
if(*len < 5)
{
grib_context_log(a->parent->h->context, GRIB_LOG_ERROR, "grib_accessor_time : unpack_string : Buffer too small for %s ", a->name );
*len = 5;
return GRIB_BUFFER_TOO_SMALL;
}
sprintf(val,"%04ld",v);
len[0] = 5;
return GRIB_SUCCESS;
}