criu/include/namespaces.h

#ifndef __CR_NS_H__
#define __CR_NS_H__

#include "crtools.h"

int dump_namespaces(struct pid *pid, unsigned int ns_flags);
int prepare_namespace(int pid, unsigned long clone_flags);
struct cr_options;
int try_show_namespaces(int pid, struct cr_options *);
int switch_ns(int pid, int type, char *ns, int *rst);
int restore_ns(int rst, int type);
#endif
crtools: Namespaces support skeleton New option -n to dump/restore namespaces. Fork the namespaces dumping task and write a helper for switching a namespace. Prepare the restorer code for restoring namespaces before root task. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> 2012-01-26 15:27:00 +04:00			`#ifndef __CR_NS_H__`
			`#define __CR_NS_H__`
namespaces: dump_namespaces get a struct pid as argument It uses pid for create image file and real_pid for dumping ns-s. Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com> 2012-06-19 15:53:00 +04:00
			`#include "crtools.h"`

			`int dump_namespaces(struct pid *pid, unsigned int ns_flags);`
crtools: Namespaces support skeleton New option -n to dump/restore namespaces. Fork the namespaces dumping task and write a helper for switching a namespace. Prepare the restorer code for restoring namespaces before root task. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> 2012-01-26 15:27:00 +04:00			`int prepare_namespace(int pid, unsigned long clone_flags);`
show: Introduce ->show callback for fdset Each fdset item now has the callback which will show a contents of a magic-described image file. Per-task and global show code is reworked to walk the respective fdsets and calling ->show on each file. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> 2012-03-27 12:01:14 +04:00			`struct cr_options;`
			`int try_show_namespaces(int pid, struct cr_options *);`
ns: Add ability to save original ns and restoring it back while switcing This will be required for parasite transport socket creation -- it will have to be created in a net ns we're putting parasite in and then we'll have to restore it back to original to go on dumping. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> 2012-08-02 07:55:05 +04:00			`int switch_ns(int pid, int type, char ns, int rst);`
			`int restore_ns(int rst, int type);`
crtools: Namespaces support skeleton New option -n to dump/restore namespaces. Fork the namespaces dumping task and write a helper for switching a namespace. Prepare the restorer code for restoring namespaces before root task. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> 2012-01-26 15:27:00 +04:00			`#endif`