// Given an object, object instance or resource node, add a create tag. In the case only an object node is given,
// an object instance node without an ID will be created, marking that the new instance should have a generated ID.
InternalError ClientSetOperation_AddCreate(TreeNode node)
{
InternalError result = InternalError_Unspecified;
if ((node != NULL) && (ObjectsTree_IsObjectNode(node) || ObjectsTree_IsObjectInstanceNode(node) || ObjectsTree_IsResourceNode(node)))
{
if (ObjectsTree_IsObjectNode(node))
{
node = ObjectsTreeInternal_AddChildNode(node, "ObjectInstance");
}
if (TreeNode_AddChild(node, Xml_CreateNode(IPC_MESSAGE_TAG_CREATE)))
{
result = InternalError_Success;
}
else
{
LogError("Failed to add create tag to object instance node");
result = InternalError_Tree;
}
}
else
{
LogError("node is NULL");
result = InternalError_ParameterInvalid;
}
return result;
}
TreeNode Xml_CreateNodeWithValue(const char * name, const char * format, ...)
{
va_list args;
TreeNode node = Xml_CreateNode(name);
if (node == NULL)
{
return NULL;
}
va_start(args, format);
int requiredSize = vsnprintf(NULL, 0, format, args);
va_end(args);
char * value = malloc(requiredSize + 1);
if (value == NULL)
{
Tree_Delete(node);
return NULL;
}
memset(value, 0, requiredSize + 1);
va_start(args, format);
vsprintf(value, format, args);
va_end(args);
TreeNode_SetValue(node, (const uint8_t *)value, strlen(value));
free(value);
return node;
}
static TreeNode AddIDRange(TreeNode resourceNode, AwaArrayIndex startIndex, AwaArrayIndex endIndexExclusive)
{
TreeNode rangeNode = NULL;
if (resourceNode != NULL)
{
// add an <IDRange> node to the supplied valuesNode
rangeNode = Xml_CreateNode("IDRange");
TreeNode rangeStartNode = Xml_CreateNodeWithValue("Start", "%d", startIndex);
TreeNode rangeEndNode = Xml_CreateNodeWithValue("EndExclusive", "%d", endIndexExclusive);
TreeNode_AddChild(rangeNode, rangeStartNode);
TreeNode_AddChild(rangeNode, rangeEndNode);
TreeNode_AddChild(resourceNode, rangeNode);
}
else
{
LogErrorWithEnum(AwaError_Internal, "resourceNode is NULL");
}
return rangeNode;
}
InternalError ClientSubscribe_AddAwaSubscribeType(TreeNode leafNode, AwaClientSubscription * subscription)
{
InternalError result = InternalError_Unspecified;
const char * messageType = NULL;
switch(subscription->Type)
{
case AwaSubscribeType_Change:
messageType = subscription->Cancel? IPC_MESSAGE_TAG_CANCEL_SUBSCRIBE_TO_CHANGE : IPC_MESSAGE_TAG_SUBSCRIBE_TO_CHANGE;
break;
case AwaSubscribeType_Execute:
messageType = subscription->Cancel? IPC_MESSAGE_TAG_CANCEL_SUBSCRIBE_TO_EXECUTE : IPC_MESSAGE_TAG_SUBSCRIBE_TO_EXECUTE;
break;
default:
result = LogErrorWithEnum(InternalError_Unspecified, "node is NULL");
goto error;
}
if (leafNode != NULL)
{
TreeNode subscribeTypeNode = Xml_CreateNode(messageType);
if (TreeNode_AddChild(leafNode, subscribeTypeNode))
{
result = InternalError_Success;
}
else
{
result = LogErrorWithEnum(InternalError_Tree, "Failed to add AwaSubscribeType tag to leaf node");
}
}
else
{
result = LogErrorWithEnum(InternalError_ParameterInvalid, "node is NULL");
}
error:
return result;
}