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authorchatty1993-11-29 12:09:03 +0000
committerchatty1993-11-29 12:09:03 +0000
commitba919bfda285b5596b92a866516b8fe32be16113 (patch)
treec03935b2b96a88dd389e2a21d3dbfa476242beca /comm/OLD/Service.cc
parent2634e35b742446e455d0b8b2ef643ca8de996c8d (diff)
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Fixed documentation glitch
Removed UchGenEvtMsg Removed UchEventMsg Now use plain UchMessages
Diffstat (limited to 'comm/OLD/Service.cc')
-rw-r--r--comm/OLD/Service.cc144
1 files changed, 23 insertions, 121 deletions
diff --git a/comm/OLD/Service.cc b/comm/OLD/Service.cc
index 618214b..73130ab 100644
--- a/comm/OLD/Service.cc
+++ b/comm/OLD/Service.cc
@@ -25,20 +25,20 @@ and put in into the event queue with \fun{PutEvent}.
It can also handle non event messages (for instance errors).
?*/
-/*?class UchEvtMsgQueue
+/*?class UchMsgQueue
An event queue is a linked list of events.
Events are normally appended to the end of the queue and extracted from the beginning.
?*/
/*?nodoc?*/
-UchEvtMsgQueue :: UchEvtMsgQueue ()
+UchMsgQueue :: UchMsgQueue ()
: CcuSmartData (),
Queue ()
{
}
/*?nodoc?*/
-UchEvtMsgQueue :: ~UchEvtMsgQueue ()
+UchMsgQueue :: ~UchMsgQueue ()
{
}
@@ -47,7 +47,7 @@ UchEvtMsgQueue :: ~UchEvtMsgQueue ()
Append an event to the queue.
?*/
void
-UchEvtMsgQueue :: Put (UchEventMsg* msg)
+UchMsgQueue :: Put (UchMessage* msg)
{
}
@@ -55,23 +55,23 @@ UchEvtMsgQueue :: Put (UchEventMsg* msg)
Put an event back in the queue (therefore it becomes the first event of the queue).
?*/
void
-UchEvtMsgQueue :: PutBack (UchEventMsg* msg)
+UchMsgQueue :: PutBack (UchMessage* msg)
{
}
/*?
Return the first event from the queue and remove it.
?*/
-UchEventMsg*
-UchEvtMsgQueue :: Get ()
+UchMessage*
+UchMsgQueue :: Get ()
{
}
/*?
Return the first event from the queue without removing it.
?*/
-UchEventMsg*
-UchEvtMsgQueue :: Peek ()
+UchMessage*
+UchMsgQueue :: Peek ()
{
}
@@ -122,19 +122,19 @@ If not set, a default event queue is created.
This function is intended to share a queue between several servers.
?*/
void
-UchService :: SetEvQueue (UchEvtMsgQueue* evq)
+UchService :: SetEvQueue (UchMsgQueue* evq)
{
EvQueue = evq;
}
/*?nextdoc?*/
-UchEventMsg*
+UchMessage*
UchService :: PeekEvent (bool wait)
{
Flush ();
if (!EvQueue)
- EvQueue = new UchEvtMsgQueue;
- UchEventMsg* ev = EvQueue->Peek ();
+ EvQueue = new UchMsgQueue;
+ UchMessage* ev = EvQueue->Peek ();
if (ev || ! wait)
return ev;
while (! ev) {
@@ -152,13 +152,13 @@ If the event queue is empty and \var{wait} is TRUE, the function blocks until an
else it returns 0 without blocking.
These functions also create the event queue if it was not set with \fun{SetEvQueue}.
?*/
-UchEventMsg*
+UchMessage*
UchService :: GetEvent (bool wait)
{
Flush ();
if (!EvQueue)
- EvQueue = new UchEvtMsgQueue;
- UchEventMsg* ev = EvQueue->Get ();
+ EvQueue = new UchMsgQueue;
+ UchMessage* ev = EvQueue->Get ();
if (ev || ! wait)
return ev;
while (! ev) {
@@ -170,11 +170,10 @@ UchService :: GetEvent (bool wait)
/*?nextdoc?*/
void
-UchService :: PutEvent (UchEventMsg* ev)
+UchService :: PutEvent (UchMessage* ev)
{
if (! EvQueue)
- EvQueue = new UchEvtMsgQueue;
- ev->From = this;
+ EvQueue = new UchMsgQueue;
EvQueue->Put (ev);
}
@@ -185,55 +184,15 @@ They create the event queue if it was not set with \fun{SetEvQueue},
and set the event's server.
?*/
void
-UchService :: PutBackEvent (UchEventMsg* ev)
+UchService :: PutBackEvent (UchMessage* ev)
{
if (! EvQueue)
- EvQueue = new UchEvtMsgQueue;
- ev->From = this;
+ EvQueue = new UchMsgQueue;
EvQueue->PutBack (ev);
}
-/*?class UchEventMsg
-This class derives from \typ{UchMessage}, so it inherits the usual virtual functions
-\fun{ReadFrom} and \fun{WriteTo} that must be redefined in each derived class.
-An event is created when a client receives an asynchronous message from its server.
-Events are linked together in event queues.
-Events must derive from this class.
-?*/
-
-#ifdef DOC
-// fake entries for inline functions
-
-/*?
-Construct an event.
-?*/
-UchEventMsg :: UchEventMsg ()
-{
-}
-
-#endif /* DOC */
-
-/*?nodoc?*/
-UchEventMsg :: ~UchEventMsg ()
-{
-}
-
-#ifdef DOC
-
-/*?
-Return the server that sent this event.
-The service is known only if the event was appended to the event queue with \fun{UchService::PutEvent},
-else it is 0.
-?*/
-UchService*
-UchEventMsg :: GetService ()
-{
-}
-
-#endif /* DOC */
-
-/*?class UchGenEvtMsg
+/*?class UchGenMsg
This is a sample derived class of \typ{UchEventMsg}.
It defines events that contain a pointer to a \typ{UchMessage}.
This message must be allocated dynamically because it is deleted by the destructor.
@@ -242,13 +201,13 @@ The virtual functions \fun{ReadFrom} and \fun{WriteTo} are defined to act upon t
The following example fetches a word from the input buffer,
creates a message depending on its value
-(\typ{FOO_MSG} and \typ{BAR_MSG} have been derived from \typ{UchMessage}),
+(\typ{FOO\_MSG} and \typ{BAR\_MSG} have been derived from \typ{UchMessage}),
and transfers the data from the buffer to the event with \fun{Get}.
This piece of code typically appears in the body
of \fun{NewMessage}:
\begin{ccode}
-UchGenEvtMsg* ev = new UchGenEvtMsg;
+UchGenMsg* ev = new UchGenMsg;
sword type;
if (! buf.Peek (&type))
return;
@@ -269,60 +228,3 @@ PutEvent (ev);
\end{ccode}
?*/
-#ifdef DOC
-
-/*?nextdoc?*/
-UchGenEvtMsg :: UchGenEvtMsg ()
-{ }
-
-/*?
-Construct a generic event. The second constructor sets its message.
-The message is deleted when the event is destroyed.
-Thus the message must have been allocated dynamically.
-?*/
-UchGenEvtMsg :: UchGenEvtMsg (UchMessage* m)
-{ }
-
-#endif /* DOC */
-
-/*?nodoc?*/
-UchGenEvtMsg :: ~UchGenEvtMsg ()
-{
- if (Msg)
- delete Msg;
-}
-
-
-#ifdef DOC
-
-/*?nextdoc?*/
-void
-UchGenEvtMsg :: SetMsg (UchMessage* m)
-{ }
-
-/*?
-Set and get the message associated to the event.
-When setting the value, the previous message of the event (if any) is deleted.
-?*/
-UchMessage*
-UchGenEvtMsg :: GetMsg ()
-{ }
-
-#endif /* DOC */
-
-/*?nodoc?*/
-void
-UchGenEvtMsg :: ReadFrom (UchMsgBuffer& buf, lword l)
-{
- if (Msg)
- Msg->ReadFrom (buf, l);
-}
-
-/*?nodoc?*/
-void
-UchGenEvtMsg :: WriteTo (UchMsgBuffer& buf)
-{
- if (Msg)
- Msg->WriteTo (buf);
-}
-