From 548edc37686a03af1c126345a8ddb386a8252353 Mon Sep 17 00:00:00 2001
From: Andy CA6JAU <juribeparada@gmail.com>
Date: Sat, 2 Feb 2019 00:24:39 -0300
Subject: [PATCH] Fix Wires-X connection reply when reflector is busy

---
 YSFGateway/WiresX.cpp     | 21 ++++++++++++++++++++-
 YSFGateway/WiresX.h       |  4 +++-
 YSFGateway/YSFGateway.cpp |  4 ++--
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/YSFGateway/WiresX.cpp b/YSFGateway/WiresX.cpp
index 14e1c97..d4503f2 100644
--- a/YSFGateway/WiresX.cpp
+++ b/YSFGateway/WiresX.cpp
@@ -63,7 +63,9 @@ m_csd2(NULL),
 m_csd3(NULL),
 m_status(WXSI_NONE),
 m_start(0U),
-m_search()
+m_search(),
+m_busy(false),
+m_busyTimer(3000U, 1U)
 {
 	assert(network != NULL);
 
@@ -362,6 +364,9 @@ void CWiresX::processAll(const unsigned char* source, const unsigned char* data)
 
 WX_STATUS CWiresX::processConnect(const unsigned char* source, const unsigned char* data)
 {
+	m_busy = true;
+	m_busyTimer.start();
+
 	::LogDebug("Received Connect to %5.5s from %10.10s", data, source);
 
 	std::string id = std::string((char*)data, 5U);
@@ -385,6 +390,9 @@ WX_STATUS CWiresX::processConnect(const unsigned char* source, const unsigned ch
 
 void CWiresX::processConnect(CYSFReflector* reflector)
 {
+	m_busy = true;
+	m_busyTimer.start();
+
 	m_reflector = reflector;
 
 	m_status = WXSI_CONNECT;
@@ -434,6 +442,12 @@ void CWiresX::clock(unsigned int ms)
 		m_status = WXSI_NONE;
 		m_timer.stop();
 	}
+
+	m_busyTimer.clock(ms);
+	if (m_busyTimer.isRunning() && m_busyTimer.hasExpired()) {
+		m_busy = false;
+		m_busyTimer.stop();
+	}
 }
 
 void CWiresX::createReply(const unsigned char* data, unsigned int length, CYSFNetwork* network)
@@ -1026,3 +1040,8 @@ void CWiresX::sendCategoryReply()
 	m_seqNo++;
 }
 
+bool CWiresX::isBusy()
+{
+	return m_busy;
+}
+
diff --git a/YSFGateway/WiresX.h b/YSFGateway/WiresX.h
index 201b197..0a21e39 100644
--- a/YSFGateway/WiresX.h
+++ b/YSFGateway/WiresX.h
@@ -55,6 +55,7 @@ public:
 	void addFCSRoom(const std::string& id, const std::string& name);
 
 	bool start();
+	bool isBusy();
 
 	WX_STATUS process(const unsigned char* data, const unsigned char* source, unsigned char fi, unsigned char dt, unsigned char fn, unsigned char ft, bool wiresXCommandPassthrough);
 
@@ -89,7 +90,8 @@ private:
 	unsigned int    m_start;
 	std::string     m_search;
 	std::vector<CYSFReflector*> m_category;
-	bool            m_wiresXCommandPassthrough;
+	bool            m_busy;
+	CTimer          m_busyTimer;
 
 	WX_STATUS processConnect(const unsigned char* source, const unsigned char* data);
 	void processDX(const unsigned char* source);
diff --git a/YSFGateway/YSFGateway.cpp b/YSFGateway/YSFGateway.cpp
index 21ae874..5ca3fe2 100644
--- a/YSFGateway/YSFGateway.cpp
+++ b/YSFGateway/YSFGateway.cpp
@@ -317,7 +317,7 @@ int CYSFGateway::run()
 			while (m_ysfNetwork->read(buffer) > 0U) {
 				if (m_linkType == LINK_YSF) {
 					// Only pass through YSF data packets
-					if (::memcmp(buffer + 0U, "YSFD", 4U) == 0)
+					if (::memcmp(buffer + 0U, "YSFD", 4U) == 0 && !m_wiresX->isBusy())
 						rptNetwork.write(buffer);
 
 					m_lostTimer.start();
@@ -329,7 +329,7 @@ int CYSFGateway::run()
 			while (m_fcsNetwork->read(buffer) > 0U) {
 				if (m_linkType == LINK_FCS) {
 					// Only pass through YSF data packets
-					if (::memcmp(buffer + 0U, "YSFD", 4U) == 0)
+					if (::memcmp(buffer + 0U, "YSFD", 4U) == 0 && !m_wiresX->isBusy())
 						rptNetwork.write(buffer);
 
 					m_lostTimer.start();