enable playback of multifile (split) movies

[enigma2.git] / lib / base / rawfile.h

diff --git a/lib/base/rawfile.h b/lib/base/rawfile.h
new file mode 100644 (file)
index 0000000..5d15e85
--- /dev/null
+++ b/lib/base/rawfile.h
@@ -0,0 +1,30 @@
+#ifndef __lib_base_rawfile_h
+#define __lib_base_rawfile_h
+
+#include <string>
+
+class eRawFile
+{
+public:
+       eRawFile();
+       ~eRawFile();
+       
+       int open(const char *filename);
+       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! */
+       off_t length();
+       int valid();
+private:
+       int m_fd;
+       std::string m_basename;
+       off_t m_splitsize, m_totallength, m_current_offset, m_base_offset;
+       int m_nrfiles;
+       void scan();
+       int m_current_file;
+       int switchOffset(off_t off);
+       int openFile(int nr);
+};
+
+#endif