1 files changed, 47 insertions, 0 deletions
diff --git a/hostTools/lzma/decompress/WindowOut.h b/hostTools/lzma/decompress/WindowOut.h
new file mode 100644
index 0000000..d774cac
--- /dev/null
+++ b/hostTools/lzma/decompress/WindowOut.h
@@ -0,0 +1,47 @@
+#ifndef __STREAM_WINDOWOUT_H
+#define __STREAM_WINDOWOUT_H
+
+#include "IInOutStreams.h"
+
+typedef struct WindowOut
+{
+  BYTE  *Buffer;
+  UINT32 Pos;
+} WindowOut;
+
+extern WindowOut out_window;
+
+#define OutWindowInit() \
+  { \
+    out_window.Buffer = (BYTE *) out_stream.data; \
+    out_window.Pos = 0; \
+  }
+
+#define OutWindowFlush() \
+  { \
+    OutStreamSizeSet( out_window.Pos ); \
+  } 
+
+// BRCM modification 
+INLINE void OutWindowCopyBackBlock(UINT32 aDistance, UINT32 aLen)
+  {
+    BYTE   *p = out_window.Buffer + out_window.Pos;
+    UINT32  i;
+    aDistance++;
+    for(i = 0; i < aLen; i++)
+      p[i] = p[i - aDistance];
+    out_window.Pos += aLen;
+  }
+
+
+#define OutWindowPutOneByte(aByte) \
+  { \
+    out_window.Buffer[out_window.Pos++] = aByte; \
+  } 
+
+#define OutWindowGetOneByte(anIndex) \
+     (out_window.Buffer[out_window.Pos + anIndex])
+
+
+
+#endif