From 430ac5665c003630453e05989c82c9457ede60be Mon Sep 17 00:00:00 2001
From: robertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Date: Tue, 31 Aug 2004 01:10:27 +0000
Subject: [PATCH] Improve packet dumps when debugging.

---
 gpsbabel/jeeps/gpsapp.c  | 22 ++++++++++++++++++++--
 gpsbabel/jeeps/gpsapp.h  |  1 +
 gpsbabel/jeeps/gpsread.c |  6 +++++-
 gpsbabel/jeeps/gpssend.c |  4 +++-
 4 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/gpsbabel/jeeps/gpsapp.c b/gpsbabel/jeeps/gpsapp.c
index 5f8617a93..594d60e09 100644
--- a/gpsbabel/jeeps/gpsapp.c
+++ b/gpsbabel/jeeps/gpsapp.c
@@ -5604,13 +5604,31 @@ void GPS_D800_Get(GPS_PPacket packet, GPS_PPvt_Data *pvt)
  */
 
 const char *
-Get_Pkt_Type(unsigned char p)
+Get_Pkt_Type(unsigned char p, unsigned char d0, const char **xinfo)
 {
+	*xinfo = NULL;
 #define LT LINK_ID[gps_link_type]
 	if (p == LT.Pid_Ack_Byte)
 		return "ACK";
-	if (p == LT.Pid_Command_Data)
+	if (p == LT.Pid_Command_Data) {
+		switch (d0) {
+			case 0: *xinfo = "Abort"; break;
+			case 1: *xinfo = "Xfer Alm"; break;
+			case 2: *xinfo = "Xfer Posn"; break;
+			case 3: *xinfo = "Xfer Prx"; break;
+			case 4: *xinfo = "Xfer Rte"; break;
+			case 5: *xinfo = "Xfer Time"; break;
+			case 6: *xinfo = "Xfer Trk"; break;
+			case 7: *xinfo = "Xfer Wpt"; break;
+			case 8: *xinfo = "Power Down"; break;
+			case 49: *xinfo = "Xfer PVT Start"; break;
+			case 50: *xinfo = "Xfer PVT Stop"; break;
+			case 92: *xinfo = "Flight Records"; break;
+			case 117: *xinfo = "Xfer Laps"; break;
+			default: *xinfo = "Unknown";
+		}
 		return "CMDDAT";
+	}
 	if (p == LT.Pid_Xfer_Cmplt)
 		return "XFRCMP";
 	if (p == LT.Pid_Date_Time_Data)
diff --git a/gpsbabel/jeeps/gpsapp.h b/gpsbabel/jeeps/gpsapp.h
index 1ceecaef5..4d042f359 100644
--- a/gpsbabel/jeeps/gpsapp.h
+++ b/gpsbabel/jeeps/gpsapp.h
@@ -53,6 +53,7 @@ int32  GPS_A800_Off(const char *port, int32 *fd);
 int32  GPS_A800_Get(int32 *fd, GPS_PPvt_Data *packet);
 void   GPS_D800_Get(GPS_PPacket packet, GPS_PPvt_Data *pvt);
 
+const char * Get_Pkt_Type(unsigned char p, unsigned char d0, const char **xinfo);
 
 
 #endif
diff --git a/gpsbabel/jeeps/gpsread.c b/gpsbabel/jeeps/gpsread.c
index a2b82dbb4..6f9004eb3 100644
--- a/gpsbabel/jeeps/gpsread.c
+++ b/gpsbabel/jeeps/gpsread.c
@@ -76,13 +76,15 @@ int32 GPS_Packet_Read(int32 fd, GPS_PPacket *packet)
     UC     *p;
     int32  i;
     UC     chk=0;
+    const char *m1;
+    const char *m2;
     
     len = 0;
     isDLE = gpsFalse;
     p = (*packet)->data;
     
     start = GPS_Time_Now();
-    GPS_Diag("\nRx Data:");
+    GPS_Diag("Rx Data:");
     while(GPS_Time_Now() < start+GPS_TIME_OUT)
     {
 	if((n=GPS_Serial_Chars_Ready(fd)))
@@ -158,6 +160,8 @@ int32 GPS_Packet_Read(int32 fd, GPS_PPacket *packet)
 			return 0;
 		    }
 		    
+		    m1 = Get_Pkt_Type((*packet)->type, (*packet)->data[0], &m2);
+		    GPS_Diag("(%-8s%s)\n", m1, m2 ? m2 : "");
 		    return (*packet)->n;
 		}
 		
diff --git a/gpsbabel/jeeps/gpssend.c b/gpsbabel/jeeps/gpssend.c
index bad9ccfc1..fce480cb2 100644
--- a/gpsbabel/jeeps/gpssend.c
+++ b/gpsbabel/jeeps/gpssend.c
@@ -124,6 +124,7 @@ DiagS(void *buf, size_t sz)
 int32 GPS_Write_Packet(int32 fd, GPS_PPacket packet)
 {
     size_t ret;
+    const char *m1, *m2;
 
     GPS_Diag("Tx Data:");
     Diag(&packet->dle, 3);    
@@ -158,7 +159,8 @@ int32 GPS_Write_Packet(int32 fd, GPS_PPacket packet)
     GPS_Diag(": ");
     DiagS(packet->data, packet->bytes);
     DiagS(&packet->chk, 3);
-    GPS_Diag("(%-8s)\n", Get_Pkt_Type(packet->type));
+    m1 = Get_Pkt_Type(packet->type, packet->data[0], &m2);
+    GPS_Diag("(%-8s%s)\n", m1, m2 ? m2 : "");
 
     if((ret=GPS_Serial_Write(fd,(const void *)&packet->chk,(size_t)3)) == -1)
     {
-- 
2.30.2