Line | |
---|
1 | #include "ChannelWorker.h" |
---|
2 | #include <osg/Notify> |
---|
3 | |
---|
4 | |
---|
5 | ChannelWorker::ChannelWorker() |
---|
6 | : _done(false) |
---|
7 | { |
---|
8 | OSG_ALWAYS<<"ChannelWorker instantiated."<<std::endl; |
---|
9 | } |
---|
10 | |
---|
11 | ChannelWorker::~ChannelWorker() |
---|
12 | { |
---|
13 | cancel(); |
---|
14 | } |
---|
15 | |
---|
16 | void ChannelWorker::run() |
---|
17 | { |
---|
18 | OSG_ALWAYS<<"ID "<<getThreadId()<<" running!"<<std::endl; |
---|
19 | |
---|
20 | // Do the work |
---|
21 | int i=0; |
---|
22 | do |
---|
23 | { |
---|
24 | OSG_ALWAYS<<"ID "<<getThreadId()<<" :: itr "<<i++<<std::endl; |
---|
25 | |
---|
26 | // Place Holder |
---|
27 | for(int i=0;i<100;i++) |
---|
28 | OSG_ALWAYS<<""; |
---|
29 | |
---|
30 | } while (!testCancel() && !_done); // repeat as long it is canceld or set as Done |
---|
31 | } |
---|
32 | |
---|
33 | void ChannelWorker::setDone(bool done) |
---|
34 | { |
---|
35 | _done = done; |
---|
36 | } |
---|
37 | |
---|
38 | int ChannelWorker::cancel() |
---|
39 | { |
---|
40 | OSG_ALWAYS<<"Cancelling ChannelWorker "<<this<<" isRunning()="<<isRunning()<<std::endl; |
---|
41 | |
---|
42 | if( isRunning() ) |
---|
43 | { |
---|
44 | _done = true; |
---|
45 | |
---|
46 | OSG_ALWAYS<<" Doing cancel "<<this<<std::endl; |
---|
47 | |
---|
48 | // then wait for the the thread to stop running. |
---|
49 | while(isRunning()) |
---|
50 | { |
---|
51 | // commenting out debug info as it was cashing crash on exit, presumable |
---|
52 | // due to OSG_NOTIFY or std::cout destructing earlier than this destructor. |
---|
53 | //OSG_ALWAYS<<" Waiting for ChannelWorker to cancel "<<this<<std::endl; |
---|
54 | OpenThreads::Thread::YieldCurrentThread(); |
---|
55 | } |
---|
56 | } |
---|
57 | |
---|
58 | OSG_ALWAYS<<" ChannelWorker::cancel() thread cancelled "<<this<<" isRunning()="<<isRunning()<<std::endl; |
---|
59 | |
---|
60 | return 0; |
---|
61 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.