static void dl_set_member_size_and_align_from_builtin( dl_type_storage_t storage, dl_member_desc* member )
{
switch( storage )
{
case DL_TYPE_STORAGE_STR:
case DL_TYPE_STORAGE_PTR:
member->set_size( 4, 8 );
member->set_align( 4, 8 );
break;
default:
{
uint32_t size = (uint32_t)dl_pod_size(storage);
member->set_size( size, size );
member->set_align( size, size );
}
}
}
static dl_error_t dl_internal_store_member( dl_ctx_t dl_ctx, const dl_member_desc* member, uint8_t* instance, CDLBinStoreContext* store_ctx )
{
dl_type_t atom_type = dl_type_t(member->type & DL_TYPE_ATOM_MASK);
dl_type_t storage_type = dl_type_t(member->type & DL_TYPE_STORAGE_MASK);
switch ( atom_type )
{
case DL_TYPE_ATOM_POD:
{
switch( storage_type )
{
case DL_TYPE_STORAGE_STRUCT:
{
const dl_type_desc* sub_type = dl_internal_find_type( dl_ctx, member->type_id );
if( sub_type == 0x0 )
{
dl_log_error( dl_ctx, "Could not find subtype for member %s", dl_internal_member_name( dl_ctx, member ) );
return DL_ERROR_TYPE_NOT_FOUND;
}
dl_internal_instance_store( dl_ctx, sub_type, instance, store_ctx );
}
break;
case DL_TYPE_STORAGE_STR:
dl_internal_store_string( instance, store_ctx );
break;
case DL_TYPE_STORAGE_PTR:
{
uint8_t* data = *(uint8_t**)instance;
uintptr_t offset = store_ctx->FindWrittenPtr( data );
if( data == 0x0 ) // Null-pointer, store pint(-1) to signal to patching!
{
DL_ASSERT(offset == (uintptr_t)-1 && "This pointer should not have been found among the written ptrs!");
// keep the -1 in Offset and store it to ptr.
}
else if( offset == (uintptr_t)-1 ) // has not been written yet!
{
uintptr_t pos = dl_binary_writer_tell( &store_ctx->writer );
dl_binary_writer_seek_end( &store_ctx->writer );
const dl_type_desc* sub_type = dl_internal_find_type( dl_ctx, member->type_id );
uintptr_t size = dl_internal_align_up( sub_type->size[DL_PTR_SIZE_HOST], sub_type->alignment[DL_PTR_SIZE_HOST] );
dl_binary_writer_align( &store_ctx->writer, sub_type->alignment[DL_PTR_SIZE_HOST] );
offset = dl_binary_writer_tell( &store_ctx->writer );
// write data!
dl_binary_writer_reserve( &store_ctx->writer, size ); // reserve space for ptr so subdata is placed correctly
store_ctx->AddWrittenPtr(data, offset);
dl_internal_instance_store(dl_ctx, sub_type, data, store_ctx);
dl_binary_writer_seek_set( &store_ctx->writer, pos );
}
dl_binary_writer_write( &store_ctx->writer, &offset, sizeof(uintptr_t) );
}
break;
default: // default is a standard pod-type
DL_ASSERT( member->IsSimplePod() || storage_type == DL_TYPE_STORAGE_ENUM );
dl_binary_writer_write( &store_ctx->writer, instance, member->size[DL_PTR_SIZE_HOST] );
break;
}
}
return DL_ERROR_OK;
case DL_TYPE_ATOM_INLINE_ARRAY:
{
const dl_type_desc* sub_type = 0x0;
uint32_t count = member->inline_array_cnt();
if( storage_type == DL_TYPE_STORAGE_STRUCT )
{
sub_type = dl_internal_find_type(dl_ctx, member->type_id);
if (sub_type == 0x0)
{
dl_log_error(dl_ctx, "Could not find subtype for member %s", dl_internal_member_name(dl_ctx, member));
return DL_ERROR_TYPE_NOT_FOUND;
}
}
else if( storage_type != DL_TYPE_STORAGE_STR )
count = member->size[DL_PTR_SIZE_HOST];
dl_internal_store_array( dl_ctx, storage_type, sub_type, instance, count, 1, store_ctx );
}
return DL_ERROR_OK;
case DL_TYPE_ATOM_ARRAY:
{
uintptr_t size = 0;
const dl_type_desc* sub_type = 0x0;
uint8_t* data_ptr = instance;
uint32_t count = *(uint32_t*)( data_ptr + sizeof(void*) );
uintptr_t offset = 0;
if( count == 0 )
offset = DL_NULL_PTR_OFFSET[ DL_PTR_SIZE_HOST ];
else
{
uintptr_t pos = dl_binary_writer_tell( &store_ctx->writer );
dl_binary_writer_seek_end( &store_ctx->writer );
switch(storage_type)
{
case DL_TYPE_STORAGE_STRUCT:
sub_type = dl_internal_find_type( dl_ctx, member->type_id );
size = dl_internal_align_up( sub_type->size[DL_PTR_SIZE_HOST], sub_type->alignment[DL_PTR_SIZE_HOST] );
dl_binary_writer_align( &store_ctx->writer, sub_type->alignment[DL_PTR_SIZE_HOST] );
break;
case DL_TYPE_STORAGE_STR:
size = sizeof(void*);
dl_binary_writer_align( &store_ctx->writer, size );
break;
default:
size = dl_pod_size( member->type );
dl_binary_writer_align( &store_ctx->writer, size );
}
offset = dl_binary_writer_tell( &store_ctx->writer );
// write data!
dl_binary_writer_reserve( &store_ctx->writer, count * size ); // reserve space for array so subdata is placed correctly
uint8_t* data = *(uint8_t**)data_ptr;
dl_internal_store_array( dl_ctx, storage_type, sub_type, data, count, size, store_ctx );
dl_binary_writer_seek_set( &store_ctx->writer, pos );
}
// make room for ptr
dl_binary_writer_write( &store_ctx->writer, &offset, sizeof(uintptr_t) );
// write count
dl_binary_writer_write( &store_ctx->writer, &count, sizeof(uint32_t) );
}
return DL_ERROR_OK;
case DL_TYPE_ATOM_BITFIELD:
dl_binary_writer_write( &store_ctx->writer, instance, member->size[DL_PTR_SIZE_HOST] );
break;
default:
DL_ASSERT(false && "Invalid ATOM-type!");
break;
}
return DL_ERROR_OK;
}
