don't block headerless streams in qnmodem && allow no irchost

QnetGateway.cpp

@@ -54,7 +54,7 @@
 #define CFG_DIR "/usr/local/etc"
 #endif
 
-const std::string GW_VERSION("QnetGateway-603");
+const std::string GW_VERSION("QnetGateway-608");
 
 int CQnetGateway::FindIndex(const int i) const
 {
@@ -203,7 +203,7 @@ bool CQnetGateway::ReadConfig(char *cfgFile)
 		cfg.GetValue(p+"port", estr, ircddb[i].port, 1000, 65535);
 		cfg.GetValue(p+"password", estr, IRCDDB_PASSWORD[i], 0, 512);
 	}
-	if (0 == ircddb[0].ip.compare(ircddb[1].ip)) {
+	if ((ircddb[0].ip.size()+ircddb[1].ip.size() > 0) && (0 == ircddb[0].ip.compare(ircddb[1].ip))) {
 		fprintf(stderr, "IRC networks must be different\n");
 		return true;
 	}
@@ -1920,7 +1920,7 @@ void CQnetGateway::Process()
 			aprs_future.get();
 	}
 	for (int i=0; i<2; i++) {
-		if (ii[i])
+		if (ii[i] && irc_data_future[i].valid())
 			irc_data_future[i].get();
 	}
 }

QnetModem.cpp

@@ -44,7 +44,7 @@
 #include "QnetModem.h"
 #include "QnetConfigure.h"
 
-#define MODEM_VERSION "QnetModem-526"
+#define MODEM_VERSION "QnetModem-608"
 #define MAX_RESPONSES 30
 
 const unsigned char FRAME_START  = 0xE0U;
@@ -68,7 +68,6 @@ const unsigned char TYPE_NACK    = 0x7FU;
 CQnetModem::CQnetModem(int mod)
 : assigned_module(mod)
 , dstarSpace(0U)
-, g2_is_active(false)
 {
 }
 
@@ -583,18 +582,15 @@ void CQnetModem::ProcessGateway(const SDSVT &dsvt)
 		memcpy(frame.header.pfcs, dsvt.hdr.pfcs,   2);
 		queue.push(CFrame(&frame.start));
 		PacketWait.start();
-		g2_is_active = true;
 		if (LOG_QSO)
 			printf("Queued to %s flags=%02x:%02x:%02x ur=%.8s r1=%.8s r2=%.8s my=%.8s/%.4s\n", MODEM_DEVICE.c_str(), frame.header.flag[0], frame.header.flag[1], frame.header.flag[2], frame.header.ur, frame.header.r2, frame.header.r1, frame.header.my, frame.header.nm);
 	} else {	// write a voice data packet
-		if (g2_is_active) {
 		//const unsigned char sdsync[3] = { 0x55U, 0x2DU, 0x16U };
 		if (dsvt.ctrl & 0x40U) {
 			if (LOG_DEBUG && superframe.size())
 				printf("Final order: %s\n", superframe.c_str());
 			frame.length = 3U;
 			frame.type = TYPE_EOT;
-				g2_is_active = false;
 			if (LOG_QSO)
 				printf("Queued modem end of transmission\n");
 		} else {
@@ -619,7 +615,6 @@ void CQnetModem::ProcessGateway(const SDSVT &dsvt)
 		queue.push(CFrame(&frame.start));
 		PacketWait.start();
 	}
-	}
 }
 
 bool CQnetModem::ProcessModem(const SMODEM &frame)

QnetModem.h

@@ -190,7 +190,6 @@ public:
 private:
 	int assigned_module;
 	unsigned int dstarSpace;
-	bool g2_is_active;
 
 	// functions
 	bool VoicePacketIsSync(const unsigned char *);