Move the flx stuff into external.

lib/fluxsource/flx.cc

@@ -1,49 +0,0 @@
-#include "lib/core/globals.h"
-#include "lib/data/fluxmap.h"
-#include "lib/external/kryoflux.h"
-#include "protocol.h"
-#include "lib/fluxsource/flx.h"
-
-std::unique_ptr<Fluxmap> readFlxBytes(const Bytes& bytes)
-{
-    ByteReader br(bytes);
-
-    /* Skip header. */
-
-    for (;;)
-    {
-        if (br.eof())
-            error("malformed FLX stream");
-        uint8_t b = br.read_8();
-        if (b == 0)
-            break;
-    }
-
-    auto fluxmap = std::make_unique<Fluxmap>();
-    while (!br.eof())
-    {
-        uint8_t b = br.read_8();
-        switch (b)
-        {
-            case FLX_INDEX:
-                fluxmap->appendIndex();
-                continue;
-
-            case FLX_STOP:
-                goto stop;
-
-            default:
-            {
-                if (b < 32)
-                    error("unknown FLX opcode 0x{:2x}", b);
-                nanoseconds_t interval = b * FLX_TICK_NS;
-                fluxmap->appendInterval(interval / NS_PER_TICK);
-                fluxmap->appendPulse();
-                break;
-            }
-        }
-    }
-stop:
-
-    return fluxmap;
-}

lib/fluxsource/flx.h

@@ -1,16 +0,0 @@
-#ifndef FLX_H
-#define FLX_H
-
-#define FLX_TICK_NS 40 /* ns per tick */
-
-/* Special FLX opcodes */
-
-enum
-{
-    FLX_INDEX = 0x08,
-    FLX_STOP = 0x0d
-};
-
-extern std::unique_ptr<Fluxmap> readFlxBytes(const Bytes& bytes);
-
-#endif

lib/fluxsource/flxfluxsource.cc

@@ -2,7 +2,7 @@
 #include "lib/data/fluxmap.h"
 #include "lib/fluxsource/fluxsource.pb.h"
 #include "lib/fluxsource/fluxsource.h"
-#include "lib/fluxsource/flx.h"
+#include "lib/external/flx.h"
 
 class FlxFluxSource : public TrivialFluxSource
 {