#define __lib_base_rawfile_h
#include <string>
+#include <lib/base/itssource.h>
-class eRawFile
+class eRawFile: public iTsSource
{
+ DECLARE_REF(eRawFile);
+ eSingleLock m_lock;
public:
eRawFile();
~eRawFile();
-
- int open(const char *filename);
+ int open(const char *filename, int cached = 0);
void setfd(int fd);
- off_t lseek(off_t offset, int whence);
int close();
- ssize_t read(void *buf, size_t count); /* NOTE: you must be able to handle short reads! */
+
+ // iTsSource
+ off_t lseek(off_t offset, int whence);
+ ssize_t read(off_t offset, void *buf, size_t count);
off_t length();
int valid();
private:
- int m_fd;
+ int m_fd; /* for uncached */
+ FILE *m_file; /* for cached */
+ int m_cached;
std::string m_basename;
off_t m_splitsize, m_totallength, m_current_offset, m_base_offset, m_last_offset;
int m_nrfiles;
void scan();
int m_current_file;
int switchOffset(off_t off);
- int openFile(int nr);
+
+ off_t lseek_internal(off_t offset, int whence);
+ FILE *openFileCached(int nr);
+ int openFileUncached(int nr);
};
#endif