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;
}
AJ_Status AJ_BusHandleBusMessage(AJ_Message* msg)
{
AJ_Status status = AJ_OK;
AJ_BusAttachment* bus = msg->bus;
char* languageTag;
AJ_Message reply;
AJ_InfoPrintf(("AJ_BusHandleBusMessage(msg=0x%p)\n", msg));
memset(&reply, 0, sizeof(AJ_Message));
/*
* 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, NULL);
break;
case AJ_METHOD_GET_DESCRIPTION_LANG:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_GET_DESCRIPTION_LANG\n"));
status = AJ_HandleGetDescriptionLanguages(msg, &reply);
break;
case AJ_METHOD_INTROSPECT_WITH_DESC:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_INTROSPECT_WITH_DESC\n"));
AJ_UnmarshalArgs(msg, "s", &languageTag);
status = AJ_HandleIntrospectRequest(msg, &reply, languageTag);
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_EXCHANGE_SUITES:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_EXCHANGE_SUITES\n"));
status = AJ_PeerHandleExchangeSuites(msg, &reply);
break;
case AJ_METHOD_KEY_EXCHANGE:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_KEY_EXCHANGE\n"));
status = AJ_PeerHandleKeyExchange(msg, &reply);
break;
case AJ_METHOD_KEY_AUTHENTICATION:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_KEY_AUTHENTICATION\n"));
status = AJ_PeerHandleKeyAuthentication(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_EXCHANGE_SUITES):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_EXCHANGE_SUITES)\n"));
status = AJ_PeerHandleExchangeSuitesReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_KEY_EXCHANGE):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_KEY_EXCHANGE)\n"));
status = AJ_PeerHandleKeyExchangeReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_KEY_AUTHENTICATION):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_KEY_AUTHENTICATION)\n"));
status = AJ_PeerHandleKeyAuthenticationReply(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_CANCEL_ADVERTISE):
case AJ_REPLY_ID(AJ_METHOD_ADVERTISE_NAME):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_{CANCEL_ADVERTISE|ADVERTISE_NAME})\n"));
if (msg->hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
}
break;
case AJ_METHOD_ABOUT_GET_PROP:
return AJ_AboutHandleGetProp(msg);
case AJ_METHOD_ABOUT_GET_ABOUT_DATA:
status = AJ_AboutHandleGetAboutData(msg, &reply);
break;
case AJ_METHOD_ABOUT_GET_OBJECT_DESCRIPTION:
status = AJ_AboutHandleGetObjectDescription(msg, &reply);
break;
case AJ_METHOD_ABOUT_ICON_GET_PROP:
return AJ_AboutIconHandleGetProp(msg);
case AJ_METHOD_ABOUT_ICON_GET_URL:
status = AJ_AboutIconHandleGetURL(msg, &reply);
break;
case AJ_METHOD_ABOUT_ICON_GET_CONTENT:
status = AJ_AboutIconHandleGetContent(msg, &reply);
break;
#ifdef ANNOUNCE_BASED_DISCOVERY
case AJ_SIGNAL_ABOUT_ANNOUNCE:
status = AJ_AboutHandleAnnounce(msg, NULL, NULL, NULL, NULL);
break;
#endif
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);
}
/*
* Check if there is anything to announce
*/
if (status == AJ_OK) {
AJ_AboutAnnounce(bus);
}
return status;
}
