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https://github.com/checkpoint-restore/criu
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69fefa4d65
Having them in the header file will allow to share these structures with other callers. Moreover, this is a good practice to have definition(s) in header file until otherwise really needed. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Acked-by: Pavel Emelyanov <xemul@parallels.com>
46 lines
823 B
C
46 lines
823 B
C
#ifndef FILES_H_
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#define FILES_H_
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#include "compiler.h"
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#include "types.h"
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#include "list.h"
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#include "image.h"
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enum fdinfo_states {
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FD_STATE_PREP, /* Create unix sockets */
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FD_STATE_CREATE, /* Create and send fd */
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FD_STATE_RECV, /* Receive fd */
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FD_STATE_MAX
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};
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struct fmap_fd {
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struct fmap_fd *next;
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unsigned long start;
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int pid;
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int fd;
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};
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struct fdinfo_desc {
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char id[FD_ID_SIZE];
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u64 addr;
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int pid;
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u32 real_pid; /* futex */
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u32 users; /* futex */
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struct list_head list;
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};
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struct fdinfo_list_entry {
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struct list_head list;
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int fd;
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int pid;
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u32 real_pid;
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};
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extern int prepare_fds(int pid);
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extern int prepare_fd_pid(int pid);
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extern int prepare_fdinfo_global(void);
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extern int try_fixup_file_map(int pid, struct vma_entry *vma_entry, int fd);
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#endif /* FILES_H_ */
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