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/*
* Copyright 2014 MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "bson-memory.h"
#include "bson-string.h"
#include "bson-value.h"
#include "bson-oid.h"
void
bson_value_copy (const bson_value_t *src, /* IN */
bson_value_t *dst) /* OUT */
{
bson_return_if_fail (src);
bson_return_if_fail (dst);
dst->value_type = src->value_type;
switch (src->value_type) {
case BSON_TYPE_DOUBLE:
dst->value.v_double = src->value.v_double;
break;
case BSON_TYPE_UTF8:
dst->value.v_utf8.len = src->value.v_utf8.len;
dst->value.v_utf8.str = bson_malloc (src->value.v_utf8.len + 1);
memcpy (dst->value.v_utf8.str,
src->value.v_utf8.str,
dst->value.v_utf8.len);
dst->value.v_utf8.str [dst->value.v_utf8.len] = '\0';
break;
case BSON_TYPE_DOCUMENT:
case BSON_TYPE_ARRAY:
dst->value.v_doc.data_len = src->value.v_doc.data_len;
dst->value.v_doc.data = bson_malloc (src->value.v_doc.data_len);
memcpy (dst->value.v_doc.data,
src->value.v_doc.data,
dst->value.v_doc.data_len);
break;
case BSON_TYPE_BINARY:
dst->value.v_binary.subtype = src->value.v_binary.subtype;
dst->value.v_binary.data_len = src->value.v_binary.data_len;
dst->value.v_binary.data = bson_malloc (src->value.v_binary.data_len);
memcpy (dst->value.v_binary.data,
src->value.v_binary.data,
dst->value.v_binary.data_len);
break;
case BSON_TYPE_OID:
bson_oid_copy (&src->value.v_oid, &dst->value.v_oid);
break;
case BSON_TYPE_BOOL:
dst->value.v_bool = src->value.v_bool;
break;
case BSON_TYPE_DATE_TIME:
dst->value.v_datetime = src->value.v_datetime;
break;
case BSON_TYPE_REGEX:
dst->value.v_regex.regex = bson_strdup (src->value.v_regex.regex);
dst->value.v_regex.options = bson_strdup (src->value.v_regex.options);
break;
case BSON_TYPE_DBPOINTER:
dst->value.v_dbpointer.collection_len = src->value.v_dbpointer.collection_len;
dst->value.v_dbpointer.collection = bson_malloc (src->value.v_dbpointer.collection_len + 1);
memcpy (dst->value.v_dbpointer.collection,
src->value.v_dbpointer.collection,
dst->value.v_dbpointer.collection_len);
dst->value.v_dbpointer.collection [dst->value.v_dbpointer.collection_len] = '\0';
bson_oid_copy (&src->value.v_dbpointer.oid, &dst->value.v_dbpointer.oid);
break;
case BSON_TYPE_CODE:
dst->value.v_code.code_len = src->value.v_code.code_len;
dst->value.v_code.code = bson_malloc (src->value.v_code.code_len + 1);
memcpy (dst->value.v_code.code,
src->value.v_code.code,
dst->value.v_code.code_len);
dst->value.v_code.code [dst->value.v_code.code_len] = '\0';
break;
case BSON_TYPE_SYMBOL:
dst->value.v_symbol.len = src->value.v_symbol.len;
dst->value.v_symbol.symbol = bson_malloc (src->value.v_symbol.len + 1);
memcpy (dst->value.v_symbol.symbol,
src->value.v_symbol.symbol,
dst->value.v_symbol.len);
dst->value.v_symbol.symbol [dst->value.v_symbol.len] = '\0';
break;
case BSON_TYPE_CODEWSCOPE:
dst->value.v_codewscope.code_len = src->value.v_codewscope.code_len;
dst->value.v_codewscope.code = bson_malloc (src->value.v_codewscope.code_len + 1);
memcpy (dst->value.v_codewscope.code,
src->value.v_codewscope.code,
dst->value.v_codewscope.code_len);
dst->value.v_codewscope.code [dst->value.v_codewscope.code_len] = '\0';
dst->value.v_codewscope.scope_len = src->value.v_codewscope.scope_len;
dst->value.v_codewscope.scope_data = bson_malloc (src->value.v_codewscope.scope_len);
memcpy (dst->value.v_codewscope.scope_data,
src->value.v_codewscope.scope_data,
dst->value.v_codewscope.scope_len);
break;
case BSON_TYPE_INT32:
dst->value.v_int32 = src->value.v_int32;
break;
case BSON_TYPE_TIMESTAMP:
dst->value.v_timestamp.timestamp = src->value.v_timestamp.timestamp;
dst->value.v_timestamp.increment = src->value.v_timestamp.increment;
break;
case BSON_TYPE_INT64:
dst->value.v_int64 = src->value.v_int64;
break;
case BSON_TYPE_UNDEFINED:
case BSON_TYPE_NULL:
case BSON_TYPE_MAXKEY:
case BSON_TYPE_MINKEY:
break;
case BSON_TYPE_EOD:
default:
BSON_ASSERT (false);
return;
}
}
void
bson_value_destroy (bson_value_t *value) /* IN */
{
switch (value->value_type) {
case BSON_TYPE_UTF8:
bson_free (value->value.v_utf8.str);
break;
case BSON_TYPE_DOCUMENT:
case BSON_TYPE_ARRAY:
bson_free (value->value.v_doc.data);
break;
case BSON_TYPE_BINARY:
bson_free (value->value.v_binary.data);
break;
case BSON_TYPE_REGEX:
bson_free (value->value.v_regex.regex);
bson_free (value->value.v_regex.options);
break;
case BSON_TYPE_DBPOINTER:
bson_free (value->value.v_dbpointer.collection);
break;
case BSON_TYPE_CODE:
bson_free (value->value.v_code.code);
break;
case BSON_TYPE_SYMBOL:
bson_free (value->value.v_symbol.symbol);
break;
case BSON_TYPE_CODEWSCOPE:
bson_free (value->value.v_codewscope.code);
bson_free (value->value.v_codewscope.scope_data);
break;
case BSON_TYPE_DOUBLE:
case BSON_TYPE_UNDEFINED:
case BSON_TYPE_OID:
case BSON_TYPE_BOOL:
case BSON_TYPE_DATE_TIME:
case BSON_TYPE_NULL:
case BSON_TYPE_INT32:
case BSON_TYPE_TIMESTAMP:
case BSON_TYPE_INT64:
case BSON_TYPE_MAXKEY:
case BSON_TYPE_MINKEY:
case BSON_TYPE_EOD:
default:
break;
}
}
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