criu/include/files-reg.h
Cyrill Gorcunov fcfa58026c dump: Don't forget to cleanup link remap if needed
In case if checkpoint is failed or -R option passed
we need to remove link remap files created during
dump procedure.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2013-11-01 13:36:07 +04:00

44 lines
1 KiB
C

#ifndef __CR_FILES_REG_H__
#define __CR_FILES_REG_H__
#include "asm/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 {
char *path;
unsigned int users;
};
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 prepare_shared_reg_files(void);
extern const struct fdtype_ops regfile_dump_ops;
extern int dump_one_reg_file(int lfd, u32 id, const struct fd_parms *p);
extern struct file_remap *lookup_ghost_remap(u32 dev, u32 ino);
extern void remap_put(struct file_remap *remap);
extern struct collect_image_info reg_file_cinfo;
extern struct collect_image_info remap_cinfo;
extern void delete_link_remaps(void);
extern void free_link_remaps(void);
#endif /* __CR_FILES_REG_H__ */