void releaseDispatch(DISPATCH_PTR dispatch)
{
if (dispatch) {
if (dispatch->refCount == 0) {
LOG2("\nWARNING: Releasing an unreserved dispatch %s (%d)\n",
dispatch->msg->msgData->name, dispatch->locId);
} else {
dispatch->refCount--;
}
if (dispatch->refCount <= 0) {
#ifndef NMP_IPC
HandleKillAfterAttendingNodes(dispatch);
if ((dispatch->status == HandledDispatch) && !dispatch->treeNode) {
dispatchFree(dispatch);
#else
if (dispatch->status == HandledDispatch) {
dispatchFree(dispatch);
#endif
}
}
}
}
/******************************************************************************
*
* FUNCTION: void dispatchStats
*
* DESCRIPTION: Print stats about the utilization of dispatches in central
*
* INPUTS:
*
* OUTPUTS:
*
*****************************************************************************/
#if 0
/* No longer used */
void dispatchStats ()
{
int32 i, num=0;
DISPATCH_PTR dispatch;
for (i=0; i<GET_S_GLOBAL(dispatchTable)->currentSize; i++) {
dispatch = (DISPATCH_PTR)idTableItem(i, GET_S_GLOBAL(dispatchTable));
if (dispatch->status != UnallocatedDispatch) {
printf("%d. %s\n", ++num, dispatch->msg->msgData->name);
}
}
}
void recvMessageBuild(MODULE_PTR module, DATA_MSG_PTR dataMsg)
{
char *classData;
MSG_PTR msg = NULL;
DISPATCH_PTR dispatch;
X_IPC_MSG_CLASS_TYPE msg_class;
CLASS_FORM_PTR classForm;
CONST_FORMAT_PTR classFormat = NULL;
if (dataMsg->intent != NO_REF)
msg = (MSG_PTR)idTableItem(ABS(dataMsg->intent), GET_C_GLOBAL(msgIdTable));
msg_class = (X_IPC_MSG_CLASS_TYPE)dataMsg->classId;
classForm = GET_CLASS_FORMAT(&msg_class);
if (classForm)
classFormat = classForm->format;
classData = (char *)x_ipc_dataMsgDecodeClass(classFormat, dataMsg);
if (dataMsg->dispatchRef != NO_REF) {
dispatch = DISPATCH_FROM_ID(dataMsg->dispatchRef);
} else {
dispatch = dispatchAllocate();
dispatch->msg = msg;
dispatch->org = module;
dispatch->orgId = module->readSd;
dispatch->refId = dataMsg->msgRef;
dispatch->pRef = dataMsg->parentRef;
}
if (dispatch == NULL)
/* Probably a reply that was not needed */
return;
if (dataMsg->msgRef == NO_REF)
dispatchSetResData(dataMsg, dispatch);
else
dispatchSetMsgData(dataMsg, dispatch);
/* 22-May-91: fedor: NOTE: class and classData will change if this
is a previously created dispatch. This may be undesired for
behavior for a x_ipc_sendResponse call that refers to a previously
created dispatch. */
/* 3-Jul-91: reid: Clean up previous class data,
except for command class data, which is stored in blockCom */
if (dispatch->classData && dispatch->msg_class != CommandClass)
x_ipc_classDataFree(dispatch->msg_class, dispatch->classData);
/* RGS 1/11/01: This prevents a reply from being sent when it shouldn't be.
The problem is that with IPC, one can have a message sent to a query
handler without expecting a reply (e.g, using a broadcast rather than
a QueryClass). */
if (msg_class == ReplyClass &&
(dispatch->msg_class != QueryClass &&
dispatch->msg_class != MultiQueryClass)) {
msg_class = SuccessClass;
}
dispatch->msg_class = msg_class;
dispatch->classData = classData;
recvMessage(dispatch, msg_class, classData);
}
