diff options
Diffstat (limited to 'includes/cdreader.h')
| -rw-r--r-- | includes/cdreader.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/includes/cdreader.h b/includes/cdreader.h index 6e952bb..4be3344 100644 --- a/includes/cdreader.h +++ b/includes/cdreader.h @@ -11,7 +11,7 @@ class cdreader : public Handle { public: cdreader(const String &) throw (GeneralException); cdreader(const cdreader &); - virtual ~cdreader() {} + virtual ~cdreader(); virtual bool CanWrite() const; virtual bool CanRead() const; virtual bool CanSeek() const; @@ -22,12 +22,24 @@ class cdreader : public Handle { virtual off_t seek(off_t, int = SEEK_SET) throw (GeneralException); virtual String GetName() const; virtual ssize_t GetSize() const; - virtual void getsector(void *, int = -1) throw (GeneralException); - virtual void sectorseek(int); + void fetchsector(void *, int = -1); + void getsector(void *, int = -1, int = 1) throw (GeneralException); + void sectorseek(int); private: + struct cachedsector { + Byte sector[2352]; + cachedsector * next, * prev; + int n; + }; String n; int sector; + cachedsector * head, * tail, * sectors[400000]; + int nsectors; + + void removetail(); + void actualize(cachedsector * s); + void introduce(Byte * datas, int n); }; #endif |