auto import from //depot/cupcake/@135843

1 files changed, 28 insertions, 0 deletions

diff --git a/emulator/qtools/decoder.h b/emulator/qtools/decoder.h
new file mode 100644
index 0000000..44905fd
--- /dev/null
+++ b/emulator/qtools/decoder.h
@@ -0,0 +1,28 @@
+// Copyright 2006 The Android Open Source Project
+
+#include <stdio.h>
+#include <inttypes.h>
+
+class Decoder {
+ public:
+  Decoder();
+  ~Decoder();
+
+  void          Open(char *filename);
+  void          Close();
+  int64_t       Decode(bool is_signed);
+  void          Read(char *dest, int len);
+  bool          IsEOF()          { return (end_ == next_) && feof(fstream_); }
+
+ private:
+  static const int kBufSize = 4096;
+  static const int kDecodingSpace = 9;
+
+  void          FillBuffer();
+
+  char          *filename_;
+  FILE          *fstream_;
+  uint8_t       buf_[kBufSize];
+  uint8_t       *next_;
+  uint8_t       *end_;
+};