1 files changed, 10 insertions, 5 deletions
diff --git a/lib/base/rawfile.h b/lib/base/rawfile.h
index a1c73d6a..1720d581 100644
--- a/lib/base/rawfile.h
+++ b/lib/base/rawfile.h
@@ -2,24 +2,27 @@
 #define __lib_base_rawfile_h
 
 #include <string>
+#include <lib/base/idatasource.h>
 
-class eRawFile
+class eRawFile: public iDataSource
 {
+	DECLARE_REF(eRawFile);
+	eSingleLock m_lock;
 public:
 	eRawFile();
 	~eRawFile();
-	
 	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! */
+
+	// iDataSource
+	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;     /* 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;
@@ -27,6 +30,8 @@ private:
 	void scan();
 	int m_current_file;
 	int switchOffset(off_t off);
+
+	off_t lseek_internal(off_t offset, int whence);
 	FILE *openFileCached(int nr);
 	int openFileUncached(int nr);
 };