| |
> My code (removing some CORBA detail) looks like this:
> I have a class "nanOrbDemo_i" which has the following
> constructor:
>
> inline nanOrbDemo_i(){
>
> if ( lnp_init(0,0,0,0,0) ){
> cout << "LNP Init() Failed" <<endl;
> }
> else cout << "LNP Initialised" << endl;
> };
>
> Then in a particular method of this class, for debugging pusposes,
> I have added the following simple code:
>
> //DEBUGGING ....
>
> char* testbuffer;
> unsigned char testlen;
> unsigned char testport;
> unsigned char testhost;
> unsigned char testaddress;
>
> testbuffer = "GIOP";
> testlen = 4;
> testport = 1;
> testhost = 0;
> testaddress = (testhost << 4 | testport);
>
> cout << "DEBUG: step 1 reached" << endl;
>
> result = lnp_addressing_write(testbuffer, testlen ,testaddress, 8);
>
> cout << "DEBUG: step 2 reached" << endl;
>
> switch (result){
>
> case TX_SUCCESS:
> cout << "Transmitted" << endl;
> case TX_FAILURE:
> cout << "Collision" << endl;
> default:
> cout << "Error" <<endl;
> }
>
> cout << "DEBUG: step 3 reached" << endl;
> //END DEBUGGING
> cout << "\nExiting method " << endl;
>
>
>
> My code never reaches "debugging step 2". When I compile and run this, the
> data is successfully recieved by the RCX, but the lnp_addressing_write(..)
> call never returns .....
>
> Does anyone have any ideas, please? It's driving me mad,
From the statement "data is received by the RCX" I assume you have this
problem on the host system. What OS are you using? Also, how does your
lnp_logical_write() routine look like?
Eddie C. Dost
ecd@skynet.be
|
|
Message has 1 Reply:
 | | Re: Blockin LNP calls
|
| (...) Yes, the problem is on the host PC (running Red Hat 6.2). What I cant figure out is how identical code works fine if I instantiate the wrapper class in a simple demo app, but once I try calling it form within my CORBA server, it blocks on (...) (24 years ago, 28-Aug-00, to lugnet.robotics.rcx.legos)
|
Message is in Reply To:
| | Re: Blockin LNP calls
|
| HELP! I'll ellaborate a little on the details of my previous posting: My code (removing some CORBA detail) looks like this: I have a class "nanOrbDemo_i" which has the following constructor: inline nanOrbDemo_i(){ if ( lnp_init(0,0,0,0,0) ){ cout << (...) (24 years ago, 27-Aug-00, to lugnet.robotics.rcx.legos)
|
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