forked from altcloud/fence-virt
81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
/*
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Copyright Red Hat, Inc. 2006
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
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MA 02139, USA.
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*/
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#ifndef _VIRT_H
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#define _VIRT_H
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#include <libvirt/libvirt.h>
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#include <stdint.h>
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#include <netinet/in.h>
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#include "xvm.h"
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/*
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Owner 0 = no owner.
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checkpoint "xen-vm-states" {
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section "vm-name0" {
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owner_nodeid;
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vm_state;
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}
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section "vm-name1" {
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owner_nodeid;
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vm_state;
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}
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...
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}
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*/
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typedef struct {
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uint32_t s_owner;
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int32_t s_state;
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} vm_state_t;
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typedef struct {
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char v_name[MAX_DOMAINNAME_LENGTH];
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char v_uuid[MAX_DOMAINNAME_LENGTH];
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vm_state_t v_state;
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} virt_state_t;
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/**
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This is stored in our private checkpoint section.
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*/
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typedef struct _virt_list {
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uint32_t vm_count;
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virt_state_t vm_states[0];
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} virt_list_t;
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virt_list_t *vl_get(virConnectPtr vp, int my_id);
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int vl_cmp(virt_list_t *left, virt_list_t *right);
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void vl_print(virt_list_t *vl);
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void vl_free(virt_list_t *old);
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virt_state_t * vl_find_uuid(virt_list_t *vl, char *name);
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virt_state_t * vl_find_name(virt_list_t *vl, char *name);
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typedef void ckpt_handle;
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int ckpt_read(void *hp, char *secid, void *buf, size_t maxlen);
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int ckpt_finish(void *hp);
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int ckpt_write(void *hp, char *secid, void *buf, size_t maxlen);
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void *ckpt_init(char *ckpt_name, int maxlen, int maxsec, int maxseclen,
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int timeout);
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#endif
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