criu/include/files-reg.h
Pavel Emelyanov aab7e72ff1 rst file: Introduce the file_remap abstraction
For linked remaps we'll use similar technique as for ghost
files, but lighter. For that sake make reg_file_info remap
to file_remap, not to the whole host_file.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2012-09-26 06:20:06 +04:00

32 lines
785 B
C

#ifndef FILES_REG_H__
#define FILES_REG_H__
#include "types.h"
#include "files.h"
#include "image.h"
#include "../protobuf/regfile.pb-c.h"
#include "../protobuf/ghost-file.pb-c.h"
struct cr_fdset;
struct fd_parms;
struct file_remap;
struct reg_file_info {
struct file_desc d;
RegFileEntry *rfe;
struct file_remap *remap;
char *path;
};
extern int open_reg_by_id(u32 id);
extern int open_path_by_id(u32 id, int (*open_cb)(struct reg_file_info *, void *), void *arg);
extern void clear_ghost_files(void);
extern int collect_reg_files(void);
extern int prepare_shared_reg_files(void);
extern int dump_reg_file(struct fd_parms *p, int lfd, const struct cr_fdset *cr_fdset);
extern int dump_one_reg_file(int lfd, u32 id, const struct fd_parms *p);
#endif /* FILES_REG_H__ */