AJ_Status AJ_GUID_HandleAddMatchReply(AJ_Message* msg)
{
AJ_Status status;
NameToGUID* mapping;
uint32_t serialNum = 0;
// AJ_InfoPrintf(("AJ_GUID_HandleAddMatchReply(msg=0x%p)\n", msg));
mapping = LookupReplySerial(msg->replySerial);
if (!mapping)
{
return AJ_OK;
}
mapping->replySerial = 0;
if (msg->hdr->msgType == AJ_MSG_ERROR)
{
AJ_ErrPrintf(("AJ_GUID_HandleAddMatchReply(msg=0x%p): error=%s.\n", msg, msg->error));
AJ_GUID_DeleteNameMapping(msg->bus, mapping->uniqueName);
return AJ_ERR_FAILURE;
}
// Add match complete.
// AJ_InfoPrintf(("Add match Complete\n"));
status = NameHasOwner(msg, mapping->uniqueName, &serialNum);
if (status == AJ_OK)
{
mapping->replySerial = serialNum;
}
else
{
AJ_GUID_DeleteNameMapping(msg->bus, mapping->uniqueName);
}
return status;
}
AJ_Status AJ_GUID_HandleNameHasOwnerReply(AJ_Message* msg)
{
AJ_Status status;
NameToGUID* mapping;
uint32_t hasOwner;
// AJ_InfoPrintf(("AJ_GUID_HandleNameHasOwnerReply(msg=0x%p)\n", msg));
mapping = LookupReplySerial(msg->replySerial);
if (!mapping)
{
return AJ_OK;
}
mapping->replySerial = 0;
if (msg->hdr->msgType == AJ_MSG_ERROR)
{
AJ_ErrPrintf(("AJ_GUID_HandleNameHasOwnerReply(msg=0x%p): error=%s.\n", msg, msg->error));
status = AJ_ERR_FAILURE;
AJ_GUID_DeleteNameMapping(msg->bus, mapping->uniqueName);
return status;
}
status = AJ_UnmarshalArgs(msg, "b", &hasOwner);
if (status != AJ_OK)
{
AJ_ErrPrintf(("AJ_GUID_HandleNameHasOwnerReply(msg=0x%p): Unmarshal error\n", msg));
AJ_GUID_DeleteNameMapping(msg->bus, mapping->uniqueName);
return status;
}
// Name has owner complete.
// AJ_InfoPrintf(("Name %s has owner %d\n", mapping->uniqueName, hasOwner));
if (!hasOwner)
{
AJ_GUID_DeleteNameMapping(msg->bus, mapping->uniqueName);
}
return status;
}
AJ_Status AJ_GUID_HandleNameOwnerChanged(AJ_Message* msg)
{
AJ_Status status;
char* name;
char* oldOwner;
char* newOwner;
status = AJ_UnmarshalArgs(msg, "sss", &name, &oldOwner, &newOwner);
// AJ_InfoPrintf(("AJ_GUID_HandleNameOwnerChanged(name=%s,oldOwner=%s,newOwner=%s)\n", name, oldOwner, newOwner));
if ((status == AJ_OK) && newOwner && oldOwner && newOwner[0] == '\0')
{
AJ_GUID_DeleteNameMapping(msg->bus, oldOwner);
}
return status;
}
AJ_Status AJ_BusHandleBusMessage(AJ_Message* msg)
{
AJ_Status status = AJ_OK;
char* name;
char* oldOwner;
char* newOwner;
AJ_Message reply;
AJ_InfoPrintf(("AJ_BusHandleBusMessage(msg=0x%p)\n", msg));
/*
* Check we actually have a message to handle
*/
if (!msg->hdr) {
return AJ_OK;
}
switch (msg->msgId) {
case AJ_METHOD_PING:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_PING\n"));
status = AJ_MarshalReplyMsg(msg, &reply);
break;
case AJ_METHOD_GET_MACHINE_ID:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_GET_MACHINE_ID\n"));
status = HandleGetMachineId(msg, &reply);
break;
case AJ_METHOD_INTROSPECT:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_INTROSPECT\n"));
status = AJ_HandleIntrospectRequest(msg, &reply);
break;
case AJ_METHOD_EXCHANGE_GUIDS:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_EXCHANGE_GUIDS\n"));
status = AJ_PeerHandleExchangeGUIDs(msg, &reply);
break;
case AJ_METHOD_GEN_SESSION_KEY:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_GEN_SESSION_KEY\n"));
status = AJ_PeerHandleGenSessionKey(msg, &reply);
break;
case AJ_METHOD_EXCHANGE_GROUP_KEYS:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_EXCHANGE_GROUP_KEYS\n"));
status = AJ_PeerHandleExchangeGroupKeys(msg, &reply);
break;
case AJ_METHOD_AUTH_CHALLENGE:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_AUTH_CHALLENGE\n"));
status = AJ_PeerHandleAuthChallenge(msg, &reply);
break;
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GUIDS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GUIDS)\n"));
status = AJ_PeerHandleExchangeGUIDsReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_AUTH_CHALLENGE):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_AUTH_CHALLENGE)\n"));
status = AJ_PeerHandleAuthChallengeReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_GEN_SESSION_KEY):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_GEN_SESSION_KEY)\n"));
status = AJ_PeerHandleGenSessionKeyReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GROUP_KEYS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GROUP_KEYS)\n"));
status = AJ_PeerHandleExchangeGroupKeysReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_CANCEL_SESSIONLESS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_CANCEL_SESSIONLESS)\n"));
// handle return code here
status = AJ_OK;
break;
case AJ_SIGNAL_SESSION_JOINED:
case AJ_SIGNAL_NAME_ACQUIRED:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_SIGNAL_{SESSION_JOINED|NAME_ACQUIRED}\n"));
// nothing to do here
status = AJ_OK;
break;
case AJ_REPLY_ID(AJ_METHOD_ADD_MATCH):
case AJ_REPLY_ID(AJ_METHOD_REMOVE_MATCH):
case AJ_REPLY_ID(AJ_METHOD_CANCEL_ADVERTISE):
case AJ_REPLY_ID(AJ_METHOD_ADVERTISE_NAME):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_{ADD_MATCH|CANCEL_ADVERTISE|ADVERTISE_NAME})\n"));
if (msg->hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
}
break;
case AJ_SIGNAL_NAME_OWNER_CHANGED:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_SIGNAL_NAME_OWNER_CHANGED)\n"));
AJ_UnmarshalArgs(msg, "sss", &name, &oldOwner, &newOwner);
if (newOwner && oldOwner && newOwner[0] == '\0') {
AJ_GUID_DeleteNameMapping(oldOwner);
}
/*
* Reset so the application can handle this too
*/
status = AJ_ResetArgs(msg);
break;
default:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): default\n"));
if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) {
status = AJ_MarshalErrorMsg(msg, &reply, AJ_ErrRejected);
}
break;
}
if ((status == AJ_OK) && (msg->hdr->msgType == AJ_MSG_METHOD_CALL)) {
status = AJ_DeliverMsg(&reply);
}
return status;
}
