viewer sample: wrap datachannel callback with ENABLE_DATA_CHANNEL (#…

…1261)

* create data channel sample (#1203)

* create data channel sample

* moved variables to Samples.h, encapsulated with ENABLE_DATA_CHANNEL directive

* removed unused variables, moved variable declarations to the top of a block

* create data channel sample

* moved variables to Samples.h, encapsulated with ENABLE_DATA_CHANNEL directive

* Cancel the thread once mediaThreadStarted flag is set to false (#1227)

* Initial stale PR template (#1226)

* Update stale issue template

* Testing every minute

* Fix stale issue PR template (#1234)

No code changed. Just a template change. So merging

* Add bug and question label

* Switch stale PR action to daily cadence

* [FIX] When protocol in DCEP header of data channel open command is not empty, there is a check preventing the data channel to be opened. Now protocol length is correctly handled to avoid check failing. (#1228)

* viewer sample: wrap datachannel callback with `ENABLE_DATA_CHANNEL`

Signed-off-by: [email protected] <[email protected]>

Co-authored-by: Niyati Maheshwari <[email protected]>
Co-authored-by: Divya Sampath Kumar <[email protected]>
Co-authored-by: ela34 <[email protected]>

samples/kvsWebRTCClientViewer.c

@@ -2,6 +2,7 @@
 
 extern PSampleConfiguration gSampleConfiguration;
 
+#ifdef ENABLE_DATA_CHANNEL
 // onMessage callback for a message received by the viewer on a data channel
 VOID dataChannelOnMessageCallback(UINT64 customData, PRtcDataChannel pDataChannel, BOOL isBinary, PBYTE pMessage, UINT32 pMessageLen)
 {
@@ -26,6 +27,7 @@ VOID dataChannelOnOpenCallback(UINT64 customData, PRtcDataChannel pDataChannel)
         DLOGI("[KVS Viewer] dataChannelSend(): operation returned status code: 0x%08x \n", retStatus);
     }
 }
+#endif
 
 INT32 main(INT32 argc, CHAR* argv[])
 {