From 6fa5a595f3eeaa3c1b51c67c3030941ed9d099cc Mon Sep 17 00:00:00 2001
From: Joseph Poirier <jdpoirier@gmail.com>
Date: Sun, 30 Aug 2015 14:57:18 -0500
Subject: [PATCH 1/3] rename the dump978 export file, add some example build
 instructions

---
 dump978.go | 14 +++++++++++++-
 exports.go | 41 -----------------------------------------
 2 files changed, 13 insertions(+), 42 deletions(-)
 delete mode 100644 exports.go

diff --git a/dump978.go b/dump978.go
index 898e3319..1479d000 100644
--- a/dump978.go
+++ b/dump978.go
@@ -3,6 +3,18 @@
 // that can be found in the LICENSE file.
 
 // Package dump978 wraps libdump978, a 978MHz UAT demodulator.
+//
+// Build example
+//
+// dump978.so:
+//   $ gcc -c -O2 -g -Wall -Werror -Ifec -fpic -DBUILD_LIB=1 dump978.c fec.c fec/decode_rs_char.c fec/init_rs_char.c
+//   $ gcc -shared -lm -o ../libdump978.so dump978.o fec.o decode_rs_char.o init_rs_char.o
+//
+// dump978 go wrapper:
+//   $ go build -o dump978.a dump978.go dump978_exports.go
+//
+// uat_read executable:
+//   $ go build uat_read.go
 
 package dump978
 
@@ -47,4 +59,4 @@ func ProcessDataFromChannel() {
 		inData := <-InChan
 		ProcessData(inData)
 	}
-}
\ No newline at end of file
+}
diff --git a/exports.go b/exports.go
deleted file mode 100644
index 6020f4a0..00000000
--- a/exports.go
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright (c) 2015 Joseph D Poirier
-// Distributable under the terms of The New BSD License
-// that can be found in the LICENSE file.
-
-// Package dump978 wraps libdump978, a 978MHz UAT demodulator.
-
-package dump978
-
-import (
-	"fmt"
-	"reflect"
-	"unsafe"
-)
-
-/*
-#include <stdint.h>
-#include "dump978/dump978.h"
-*/
-import "C"
-
-// OutChan is a buffered output channel for demodulated data.
-var OutChan = make(chan string, 100)
-
-//export dump978Cb
-func dump978Cb(updown C.char, data *C.uint8_t, length C.int) {
-	// c buffer to go slice without copying
-	var buf []byte
-
-	b := (*reflect.SliceHeader)((unsafe.Pointer(&buf)))
-	b.Cap = int(length)
-	b.Len = int(length)
-	b.Data = uintptr(unsafe.Pointer(data))
-
-	// copy incoming to outgoing
-	outData := string(updown)
-	for i := 0; i < int(length); i++ {
-		outData += fmt.Sprintf("%02x", buf[i])
-	}
-
-	OutChan <- outData
-}

From 2071d145102dcc24d8c5ecfad987e14e266726c8 Mon Sep 17 00:00:00 2001
From: Joseph Poirier <jdpoirier@gmail.com>
Date: Sun, 30 Aug 2015 15:01:41 -0500
Subject: [PATCH 2/3] actually add the new export file

---
 dump978_exports.go | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 dump978_exports.go

diff --git a/dump978_exports.go b/dump978_exports.go
new file mode 100644
index 00000000..6020f4a0
--- /dev/null
+++ b/dump978_exports.go
@@ -0,0 +1,41 @@
+// Copyright (c) 2015 Joseph D Poirier
+// Distributable under the terms of The New BSD License
+// that can be found in the LICENSE file.
+
+// Package dump978 wraps libdump978, a 978MHz UAT demodulator.
+
+package dump978
+
+import (
+	"fmt"
+	"reflect"
+	"unsafe"
+)
+
+/*
+#include <stdint.h>
+#include "dump978/dump978.h"
+*/
+import "C"
+
+// OutChan is a buffered output channel for demodulated data.
+var OutChan = make(chan string, 100)
+
+//export dump978Cb
+func dump978Cb(updown C.char, data *C.uint8_t, length C.int) {
+	// c buffer to go slice without copying
+	var buf []byte
+
+	b := (*reflect.SliceHeader)((unsafe.Pointer(&buf)))
+	b.Cap = int(length)
+	b.Len = int(length)
+	b.Data = uintptr(unsafe.Pointer(data))
+
+	// copy incoming to outgoing
+	outData := string(updown)
+	for i := 0; i < int(length); i++ {
+		outData += fmt.Sprintf("%02x", buf[i])
+	}
+
+	OutChan <- outData
+}

From d1c23f81ec681452cdd10f74ef5192798c9518c0 Mon Sep 17 00:00:00 2001
From: Joseph Poirier <jdpoirier@gmail.com>
Date: Sun, 30 Aug 2015 15:14:59 -0500
Subject: [PATCH 3/3] added dump1090 submodule

---
 .gitmodules | 3 +++
 dump1090    | 1 +
 2 files changed, 4 insertions(+)
 create mode 100644 .gitmodules
 create mode 160000 dump1090

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..d12a87a8
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "dump1090"]
+	path = dump1090
+	url = https://github.com/antirez/dump1090
diff --git a/dump1090 b/dump1090
new file mode 160000
index 00000000..82363197
--- /dev/null
+++ b/dump1090
@@ -0,0 +1 @@
+Subproject commit 823631979b74f83caa48da69c86f8967e4c17c47