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#include "UnityPrefix.h"
#if ENABLE_CLUSTER_SYNC
#include "ClusterNetwork.h"
#include "External/zmq/include/zmq.h"
void* CreateZMQContext()
{
return zmq_ctx_new();
}
void DestroyZMQContext(void* context)
{
zmq_term(context);
}
MasterSocket::MasterSocket(void* context, const char* mainUrl, const char* ctrlUrl)
: m_Context(context)
{
// create them
m_MainSocket = zmq_socket(m_Context, ZMQ_XPUB);
m_CtrlSocket = zmq_socket(m_Context, ZMQ_PULL);
// bind them
zmq_bind(m_MainSocket, mainUrl);
zmq_bind(m_CtrlSocket, ctrlUrl);
}
MasterSocket::~MasterSocket()
{
if(m_MainSocket)
zmq_close(m_MainSocket);
if(m_CtrlSocket)
zmq_close(m_CtrlSocket);
}
void MasterSocket::Publish(dynamic_array<UInt8>& buffer)
{
zmq_send(m_MainSocket, buffer.data(), buffer.size(), 0);
}
bool MasterSocket::WaitForSubscriber()
{
UInt8 buffer[3];
int rc = zmq_recv(m_MainSocket, &buffer, 3, 0);
return (rc == 3 && buffer[0] == 1 && buffer[1] == 'S');
}
bool MasterSocket::CheckForUnsubscribe()
{
UInt8 buffer[3];
int rc = zmq_recv(m_MainSocket, &buffer, 3, ZMQ_DONTWAIT);
return (rc == 3 && buffer[0] == 0 && buffer[1] == 'S');
}
bool MasterSocket::GetAck()
{
UInt8 buffer[1];
int rc = zmq_recv(m_CtrlSocket, &buffer, 1, ZMQ_DONTWAIT);
return (rc == 1 && buffer[0] == 1);
}
SlaveSocket::SlaveSocket(void* context, const char* mainUrl, const char* ctrlUrl)
: m_Context(context)
{
// create them
m_MainSocket = zmq_socket(m_Context, ZMQ_XSUB);
m_CtrlSocket = zmq_socket(m_Context, ZMQ_PUSH);
// connect them
zmq_connect(m_MainSocket, mainUrl);
zmq_connect(m_CtrlSocket, ctrlUrl);
}
SlaveSocket::~SlaveSocket()
{
if(m_MainSocket)
zmq_close(m_MainSocket);
if(m_CtrlSocket)
zmq_close(m_CtrlSocket);
}
void SlaveSocket::Listen(dynamic_array<UInt8>& buffer)
{
zmq_recv(m_MainSocket, buffer.data(), buffer.size(), 0);
}
void SlaveSocket::Subscribe(int slaveId)
{
UInt8 buffer[] = {1, 'S', slaveId};
zmq_send(m_MainSocket, buffer, 3, 0);
zmq_send(m_MainSocket, buffer, 1, 0);
}
void SlaveSocket::Unsubscribe(int slaveId)
{
UInt8 buffer[] = {0, 'S', slaveId};
zmq_send(m_MainSocket, buffer, 3, 0);
}
void SlaveSocket::SendAck()
{
UInt8 buffer[] = {1};
zmq_send(m_CtrlSocket, buffer, 1, 0);
}
#endif
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