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ECC-1704: GRIB: Implement unpack_string for validityTime

This commit is contained in:
Shahram Najm 2023-10-13 12:17:50 +01:00
parent fa9f8ea763
commit db19ba9405
1 changed files with 24 additions and 1 deletions
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25
src/grib_accessor_class_validity_time.cc
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@ -17,6 +17,7 @@
CLASS = accessor
SUPER = grib_accessor_class_long
IMPLEMENTS = unpack_long
IMPLEMENTS = unpack_string
IMPLEMENTS = init;dump
MEMBERS=const char* date
MEMBERS=const char* time
@ -39,6 +40,7 @@ or edit "accessor.class" and rerun ./make_class.pl
*/
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*);
@ -84,7 +86,7 @@ static grib_accessor_class _grib_accessor_class_validity_time = {
0, /* unpack_double */
0, /* unpack_float */
0, /* pack_string */
0, /* unpack_string */
&unpack_string, /* unpack_string */
0, /* pack_string_array */
0, /* unpack_string_array */
0, /* pack_bytes */
@ -227,3 +229,24 @@ static int unpack_long(grib_accessor* a, long* val, size_t* len)
return GRIB_SUCCESS;
}
static int unpack_string(grib_accessor* a, char* val, size_t* len)
{
int err = 0;
long v = 0;
size_t lsize = 1;
err = unpack_long(a, &v, &lsize);
if (err) return err;
if (*len < 5) {
grib_context_log(a->context, GRIB_LOG_ERROR, "Key %s (unpack_string): Buffer too small", a->name);
*len = 5;
return GRIB_BUFFER_TOO_SMALL;
}
snprintf(val, 64, "%04ld", v);
len[0] = 5;
return GRIB_SUCCESS;
}