1 // Copyright 2006 The Android Open Source Project 2 3 #include <stdio.h> 4 #include <inttypes.h> 5 6 class Decoder { 7 public: 8 Decoder(); 9 ~Decoder(); 10 11 void Open(char *filename); 12 void Close(); 13 int64_t Decode(bool is_signed); 14 void Read(char *dest, int len); 15 bool IsEOF() { return (end_ == next_) && feof(fstream_); } 16 17 private: 18 static const int kBufSize = 4096; 19 static const int kDecodingSpace = 9; 20 21 void FillBuffer(); 22 23 char *filename_; 24 FILE *fstream_; 25 uint8_t buf_[kBufSize]; 26 uint8_t *next_; 27 uint8_t *end_; 28 }; 29
