mirror of
https://github.com/checkpoint-restore/criu
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0d1dfc2e08
Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
#ifndef __CR_IMAGE_H__
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#define __CR_IMAGE_H__
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#include <stdbool.h>
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#include "compiler.h"
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#include "image-desc.h"
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#include "magic.h"
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#define PAGE_IMAGE_SIZE 4096
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#define PAGE_RSS 1
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#define PAGE_ANON 2
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/*
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* Top bit set in the tgt id means we've remapped
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* to a ghost file.
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*/
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#define REMAP_GHOST (1 << 31)
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/*
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* By-default, when dumping a unix socket, we should dump its peer
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* as well. Which in turn means, we should dump the task(s) that have
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* this peer opened.
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*
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* Sometimes, we can break this rule and dump only one end of the
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* unix sockets pair, and on restore time connect() this end back to
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* its peer.
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*
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* So, to resolve this situation we mark the peers we don't dump
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* as "external" and require the --ext-unix-sk option.
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*/
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#define USK_EXTERN (1 << 0)
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#define USK_SERVICE (1 << 1)
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#define VMA_AREA_NONE (0 << 0)
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#define VMA_AREA_REGULAR (1 << 0) /* Dumpable area */
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#define VMA_AREA_STACK (1 << 1)
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#define VMA_AREA_VSYSCALL (1 << 2)
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#define VMA_AREA_VDSO (1 << 3)
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#define VMA_FORCE_READ (1 << 4) /* VMA changed to be readable */
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#define VMA_AREA_HEAP (1 << 5)
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#define VMA_FILE_PRIVATE (1 << 6)
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#define VMA_FILE_SHARED (1 << 7)
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#define VMA_ANON_SHARED (1 << 8)
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#define VMA_ANON_PRIVATE (1 << 9)
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#define VMA_AREA_SYSVIPC (1 << 10)
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#define VMA_AREA_SOCKET (1 << 11)
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#define CR_CAP_SIZE 2
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#define TASK_COMM_LEN 16
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#define TASK_ALIVE 0x1
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#define TASK_DEAD 0x2
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#define TASK_STOPPED 0x3 /* FIXME - implement */
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#define TASK_HELPER 0x4
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extern bool fdinfo_per_id;
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extern bool ns_per_id;
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#endif /* __CR_IMAGE_H__ */
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