kits/media/ParameterWeb.cpp

370 	BParameterGroup* group = new(std::nothrow) BParameterGroup(this, name);
371 	if (group == NULL)
374 	if (!fGroups->AddItem(group)) {
375 		delete group;
379 	return group;
409 		BParameterGroup* group
412 		count += group->CountParameters();
414 		if (group->fGroups != NULL)
415 			groups.AddList(group->fGroups);
434 		BParameterGroup* group
436 		int32 count = group->CountParameters();
438 			return group->ParameterAt(index);
441 			// the index is always relative to the start of the current group
443 		if (group->fGroups != NULL)
444 			groups.AddList(group->fGroups);
492 		BParameterGroup* group
494 		if (group != NULL) {
495 			size += sizeof(ssize_t) + group->FlattenedSize();
528 		BParameterGroup* group
530 		if (group == NULL) {
531 			ERROR("BParameterWeb::Flatten(): group is NULL\n");
535 		ssize_t groupSize = group->FlattenedSize();
543 		// write the flattened sub group
544 		status_t status = group->Flatten(buffer, groupSize);
578 	// signature field, the mystery field, the group count, and the Node, then there is a problem
625 		BParameterGroup* group = new BParameterGroup(this, "unnamed");
626 		status_t status = group->Unflatten(group->TypeCode(), buffer,
629 			ERROR("BParameterWeb::Unflatten(): unflatten group failed\n");
630 			delete group;
636 		fGroups->AddItem(group);
644 		BParameterGroup* group
647 		for (int32 index = group->CountParameters(); index-- > 0;) {
649 				= static_cast<BParameter*>(group->ParameterAt(index));
654 		if (group->fGroups != NULL)
655 			groups.AddList(group->fGroups);
816 	BParameterGroup* group = new(std::nothrow) BParameterGroup(fWeb, name);
817 	if (group != NULL)
818 		fGroups->AddItem(group);
820 	return group;
915 		BParameterGroup* group
917 		if (group != NULL) {
918 			// overhead for each group flattened
920 				+ sizeof(ssize_t) + group->FlattenedSize();
985 		BParameterGroup* group
987 		if (group == NULL) {
988 			ERROR("BParameterGroup::Flatten(): NULL group\n");
992 		write_to_buffer<BParameterGroup*>(&buffer, group);
993 		write_to_buffer<type_code>(&buffer, group->TypeCode());
995 		// flatten sub group into this buffer
997 		ssize_t groupSize = group->FlattenedSize();
1000 		status_t status = group->Flatten(buffer, groupSize);
1151 		BParameterGroup* group = new BParameterGroup(fWeb, "sub-unnamed");
1152 		if (group == NULL) {
1157 		status_t status = group->Unflatten(type, buffer, groupSize);
1159 			ERROR("BParameterGroup::Unflatten(): group->Unflatten() failed\n");
1160 			delete group;
1166 		fGroups->AddItem(group);
1170 			fWeb->AddRefFix(oldPointer, group);
1179 	method does not add the parameter to this group automatically.
1751 	// to remove yourself from a web/group since the only way in which
1752 	// a parameter is destroyed is when the owner web/group destroys it