Differential D29262 Diff 108536 usr.sbin/bhyve/snapshot.h

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usr.sbin/bhyve/snapshot.h

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	#include <machine/vmm_snapshot.h>			#include <machine/vmm_snapshot.h>
	#include <libxo/xo.h>			#include <libxo/xo.h>
	#include <ucl.h>			#include <ucl.h>

	#define BHYVE_RUN_DIR "/var/run/bhyve/"			#define BHYVE_RUN_DIR "/var/run/bhyve/"
	#define MAX_SNAPSHOT_FILENAME PATH_MAX			#define MAX_SNAPSHOT_FILENAME PATH_MAX

				#ifndef JSON_SNAPSHPT_V2

				#define JSON_SNAPSHOT_V2

				#endif

	struct vmctx;			struct vmctx;

	struct restore_state {			struct restore_state {
	int kdata_fd;			int kdata_fd;
	int vmmem_fd;			int vmmem_fd;

	void *kdata_map;			void *kdata_map;
	size_t kdata_len;			size_t kdata_len;
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	struct vm_snapshot_dev_info {			struct vm_snapshot_dev_info {
	const char dev_name; / device name */			const char dev_name; / device name */
	vm_snapshot_dev_cb snapshot_cb; /* callback for device snapshot */			vm_snapshot_dev_cb snapshot_cb; /* callback for device snapshot */
	vm_pause_dev_cb pause_cb; /* callback for device pause */			vm_pause_dev_cb pause_cb; /* callback for device pause */
	vm_resume_dev_cb resume_cb; /* callback for device resume */			vm_resume_dev_cb resume_cb; /* callback for device resume */
	};			};

				#ifdef JSON_SNAPSHOT_V2

	struct vm_snapshot_kern_info {			struct vm_snapshot_kern_info {
	const char struct_name; / kernel structure name*/			const char struct_name; / kernel structure name*/
	enum snapshot_req req; /* request type */			enum snapshot_req req; /* request type */
				vm_snapshot_dev_cb snapshot_cb; /* callback for device snapshot */
	};			};

				#else

				struct vm_snapshot_kern_info {
				const char struct_name; / kernel structure name*/
				enum snapshot_req req; /* request type */
				};

				#endif

	void destroy_restore_state(struct restore_state *rstate);			void destroy_restore_state(struct restore_state *rstate);

	const char lookup_vmname(struct restore_state rstate);			const char lookup_vmname(struct restore_state rstate);
	int lookup_memflags(struct restore_state *rstate);			int lookup_memflags(struct restore_state *rstate);
	size_t lookup_memsize(struct restore_state *rstate);			size_t lookup_memsize(struct restore_state *rstate);
	int lookup_guest_ncpus(struct restore_state *rstate);			int lookup_guest_ncpus(struct restore_state *rstate);

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