int avro_write_data(avro_writer_t writer, avro_schema_t writers_schema,
avro_datum_t datum)
{
if (!writer || !is_avro_datum(datum)) {
return EINVAL;
}
/* Only validate datum if a writer's schema is provided */
if (is_avro_schema(writers_schema)
&& !avro_schema_datum_validate(writers_schema, datum)) {
return EINVAL;
}
return write_datum(writer, &avro_binary_encoding,
writers_schema, datum);
}
int avro_datum_equal(const avro_datum_t a, const avro_datum_t b)
{
if (!(is_avro_datum(a) && is_avro_datum(b))) {
return 0;
}
if (avro_typeof(a) != avro_typeof(b)) {
return 0;
}
switch (avro_typeof(a)) {
case AVRO_STRING:
return strcmp(avro_datum_to_string(a)->s,
avro_datum_to_string(b)->s) == 0;
case AVRO_BYTES:
return (avro_datum_to_bytes(a)->size ==
avro_datum_to_bytes(b)->size)
&& memcmp(avro_datum_to_bytes(a)->bytes,
avro_datum_to_bytes(b)->bytes,
avro_datum_to_bytes(a)->size) == 0;
case AVRO_INT32:
return avro_datum_to_int32(a)->i32 ==
avro_datum_to_int32(b)->i32;
case AVRO_INT64:
return avro_datum_to_int64(a)->i64 ==
avro_datum_to_int64(b)->i64;
case AVRO_FLOAT:
return avro_datum_to_float(a)->f == avro_datum_to_float(b)->f;
case AVRO_DOUBLE:
return avro_datum_to_double(a)->d == avro_datum_to_double(b)->d;
case AVRO_BOOLEAN:
return avro_datum_to_boolean(a)->i ==
avro_datum_to_boolean(b)->i;
case AVRO_NULL:
return 1;
case AVRO_ARRAY:
return array_equal(avro_datum_to_array(a),
avro_datum_to_array(b));
case AVRO_MAP:
return map_equal(avro_datum_to_map(a), avro_datum_to_map(b));
case AVRO_RECORD:
return record_equal(avro_datum_to_record(a),
avro_datum_to_record(b));
case AVRO_ENUM:
return enum_equal(avro_datum_to_enum(a), avro_datum_to_enum(b));
case AVRO_FIXED:
return fixed_equal(avro_datum_to_fixed(a),
avro_datum_to_fixed(b));
case AVRO_UNION:
return union_equal(avro_datum_to_union(a),
avro_datum_to_union(b));
case AVRO_LINK:
/*
* TODO
*/
return 0;
}
return 0;
}