MONGO_EXPORT void bson_iterator_subobject_init( const bson_iterator *i, bson *sub, bson_bool_t copyData ) {
const char *data = bson_iterator_value( i );
if( copyData )
bson_init_finished_data_with_copy( sub, data );
else
bson_init_finished_data( sub, (char *)data, 0 );
}
int test_bson_init_finished( void ) {
bson b;
ALLOW_AND_REQUIRE_MALLOC_BEGIN;
bson_init( &b );
ALLOW_AND_REQUIRE_MALLOC_END;
bson_append_double( &b, "d", 3.14 );
bson_append_string( &b, "s", "hello" );
bson_finish( &b );
ASSERT( bson_size( &b ) == 29 ); // 29 determined by running this code
bson b2;
bson_init_finished_data( &b2, (char *) bson_data( &b ), 0 );
ASSERT( bson_size( &b ) == bson_size( &b2 ) );
bson_destroy( &b2 );
ALLOW_AND_REQUIRE_MALLOC_BEGIN;
bson_init_finished_data_with_copy( &b2, (char *) bson_data( &b ) );
ALLOW_AND_REQUIRE_MALLOC_END;
ASSERT( bson_size( &b ) == bson_size( &b2 ) );
ALLOW_AND_REQUIRE_FREE_BEGIN;
bson_destroy( &b2 );
ALLOW_AND_REQUIRE_FREE_END;
bson_init_finished_data( &b2, (char *) bson_data( &b ), 1 );
ASSERT( bson_size( &b ) == bson_size( &b2 ) );
ALLOW_AND_REQUIRE_FREE_BEGIN;
bson_destroy( &b2 );
ALLOW_AND_REQUIRE_FREE_END;
return 0;
}
MONGO_EXPORT void bson_iterator_code_scope_init( const bson_iterator *i, bson *scope, bson_bool_t copyData ) {
if ( bson_iterator_type( i ) == BSON_CODEWSCOPE ) {
int codeLen = bson_finished_data_size( bson_iterator_value( i )+4 );
const char * scopeData = bson_iterator_value( i )+8+codeLen;
if( copyData )
bson_init_finished_data_with_copy( scope, scopeData );
else
bson_init_finished_data( scope, (char *)scopeData, 0 );
}
else {
bson_init_empty( scope );
}
}
MONGO_EXPORT int bson_copy( bson *out, const bson *in ) {
if ( !out || !in ) return BSON_ERROR;
if ( !in->finished ) return BSON_ERROR;
return bson_init_finished_data_with_copy( out, in->data );
}
