gboolean (* finish_file) (Device * self);
dumpfile_t* (* seek_file) (Device * self, guint file);
gboolean (* seek_block) (Device * self, guint64 block);
int (* read_block) (Device * self, gpointer buf, int * size);
gboolean (* finish_file) (Device * self);
dumpfile_t* (* seek_file) (Device * self, guint file);
gboolean (* seek_block) (Device * self, guint64 block);
int (* read_block) (Device * self, gpointer buf, int * size);