sven/libicsneo
1
0
Fork 0
mirror of https://github.com/intrepidcs/libicsneo.git synced 2026-08-05 01:18:36 +02:00
Code Issues Projects Releases Wiki Activity

Fixed wait check in device online/offline

Browse Source
This commit is contained in:
EricLiu2000
2019-08-07 10:06:33 -04:00
parent 5112e1d2f9
commit 9629864f1b
6 changed files with 46 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
communication/communication.cpp
+2 -1
View File
@@ -131,7 +131,8 @@ std::shared_ptr<Message> Communication::waitForMessageSync(std::shared_ptr<Messa
// We have now added the callback, wait for it to return from the other thread
std::unique_lock<std::mutex> lk(m);
cv.wait_for(lk, timeout, [&returnedMessage]{ return !!returnedMessage; }); // `!!shared_ptr` checks if the ptr has a value
cv.wait_for(lk, timeout, [&returnedMessage] { return !!returnedMessage; }); // `!!shared_ptr` checks if the ptr has a value
lk.unlock();
// We don't actually check that we got a message, because either way we want to remove the callback (since it should only happen once)
removeMessageCallback(cb);