// This is the viewer process (the parent process)
//
// This function is called to send a message to the plugin.
void LLPluginProcessParent::sendMessage(const LLPluginMessage &message)
{
if(message.hasValue("blocking_response"))
{
mBlocked = false;
// reset the heartbeat timer, since there will have been no heartbeats while the plugin was blocked.
mHeartbeat.setTimerExpirySec(mPluginLockupTimeout);
}
if (message.hasValue("gorgon"))
{
// After this message it is expected that the plugin will not send any more messages for a long time.
mBlocked = true;
}
std::string buffer = message.generate();
#if LL_DEBUG
if (message.getName() == "mouse_event")
{
LL_DEBUGS("PluginMouseEvent") << "Sending: " << buffer << LL_ENDL;
}
else
{
LL_DEBUGS("Plugin") << "Sending: " << buffer << LL_ENDL;
}
#endif
writeMessageRaw(buffer);
// Try to send message immediately.
if(mMessagePipe)
{
mMessagePipe->pumpOutput();
}
}
void LLPluginProcessParent::sendMessage(const LLPluginMessage &message)
{
std::string buffer = message.generate();
LL_DEBUGS("Plugin") << "Sending: " << buffer << LL_ENDL;
writeMessageRaw(buffer);
}
// This is the SLPlugin process (the child process).
// This is not part of a DSO.
//
// This function is called by SLPlugin to send 'message' to the viewer (the parent process).
void LLPluginProcessChild::sendMessageToParent(const LLPluginMessage &message)
{
std::string buffer = message.generate();
LL_DEBUGS("Plugin") << "Sending to parent: " << buffer << LL_ENDL;
// Write the serialized message to the pipe.
writeMessageRaw(buffer);
}
// This is the SLPlugin process.
// This is not part of a DSO.
//
// This function is called by SLPlugin to send a message (originating from
// SLPlugin itself) to the loaded DSO. It calls LLPluginInstance::sendMessage.
void LLPluginProcessChild::sendMessageToPlugin(const LLPluginMessage &message)
{
if (mInstance)
{
std::string buffer = message.generate();
LL_DEBUGS("Plugin") << "Sending to plugin: " << buffer << LL_ENDL;
LLTimer elapsed;
mInstance->sendMessage(buffer);
mCPUElapsed += elapsed.getElapsedTimeF64();
}
else
{
LL_WARNS("Plugin") << "mInstance == NULL" << LL_ENDL;
}
}
void LLPluginProcessParent::sendMessage(const LLPluginMessage &message)
{
if(message.hasValue("blocking_response"))
{
mBlocked = false;
// reset the heartbeat timer, since there will have been no heartbeats while the plugin was blocked.
mHeartbeat.setTimerExpirySec(mPluginLockupTimeout);
}
std::string buffer = message.generate();
LL_DEBUGS("Plugin") << "Sending: " << buffer << LL_ENDL;
writeMessageRaw(buffer);
// Try to send message immediately.
if(mMessagePipe)
{
mMessagePipe->pumpOutput();
}
}
/**
* Send message to plugin loader shell.
*
* @param[in] message Message data being sent to plugin loader shell
*
*/
void MediaPluginBase::sendMessage(const LLPluginMessage &message)
{
std::string output = message.generate();
mHostSendFunction(output.c_str(), &mHostUserData);
}
/* virtual */ void receivePluginMessage(const LLPluginMessage &message)
{
LL_INFOS("plugin_process_launcher") << "received message: \n" << message.generate() << LL_ENDL;
}
