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| -rw-r--r-- | src/Server.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/Server.cpp b/src/Server.cpp index 47a74da..db1aa76 100644 --- a/src/Server.cpp +++ b/src/Server.cpp @@ -406,6 +406,11 @@ Server::Server(const std::string &serviceName, const std::string &advertisingNam // Characteristic interface (which just so happens to be the same interface passed into our self // parameter) we can that parameter to call our own onUpdatedValue method self.callOnUpdatedValue(pConnection, pUserData); + + // Note: Even though the WriteValue method returns void, it's important to return like this, so that a + // dbus "method_return" is sent, otherwise the client gets an error (ATT error code 0x0e"unlikely"). + // Only "write-without-response" works without this + self.methodReturnVariant(pInvocation, NULL); }) // Here we use the onUpdatedValue to set a callback that isn't exposed to BlueZ, but rather allows us to manage |