xen_vm.h

xen虚拟机源代码安装包

/*
 * Copyright (c) 2006-2007, XenSource Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 */

#ifndef XEN_VM_H
#define XEN_VM_H

#include <xen/api/xen_common.h>
#include <xen/api/xen_console_decl.h>
#include <xen/api/xen_crashdump_decl.h>
#include <xen/api/xen_host_decl.h>
#include <xen/api/xen_on_crash_behaviour.h>
#include <xen/api/xen_on_normal_exit.h>
#include <xen/api/xen_string_string_map.h>
#include <xen/api/xen_vbd_decl.h>
#include <xen/api/xen_vdi_decl.h>
#include <xen/api/xen_vif_decl.h>
#include <xen/api/xen_vm_decl.h>
#include <xen/api/xen_vm_guest_metrics_decl.h>
#include <xen/api/xen_vm_metrics_decl.h>
#include <xen/api/xen_vm_power_state.h>
#include <xen/api/xen_vtpm_decl.h>


/*
 * The VM class.
 * 
 * A virtual machine (or 'guest').
 */


/**
 * Free the given xen_vm.  The given handle must have been allocated by
 * this library.
 */
extern void
xen_vm_free(xen_vm vm);


typedef struct xen_vm_set
{
    size_t size;
    xen_vm *contents[];
} xen_vm_set;

/**
 * Allocate a xen_vm_set of the given size.
 */
extern xen_vm_set *
xen_vm_set_alloc(size_t size);

/**
 * Free the given xen_vm_set.  The given set must have been allocated
 * by this library.
 */
extern void
xen_vm_set_free(xen_vm_set *set);


typedef struct xen_vm_record
{
    xen_vm handle;
    char *uuid;
    enum xen_vm_power_state power_state;
    char *name_label;
    char *name_description;
    int64_t user_version;
    bool is_a_template;
    bool auto_power_on;
    struct xen_vdi_record_opt *suspend_vdi;
    struct xen_host_record_opt *resident_on;
    int64_t memory_static_max;
    int64_t memory_dynamic_max;
    int64_t memory_dynamic_min;
    int64_t memory_static_min;
    xen_string_string_map *vcpus_params;
    int64_t vcpus_max;
    int64_t vcpus_at_startup;
    enum xen_on_normal_exit actions_after_shutdown;
    enum xen_on_normal_exit actions_after_reboot;
    enum xen_on_crash_behaviour actions_after_crash;
    struct xen_console_record_opt_set *consoles;
    struct xen_vif_record_opt_set *vifs;
    struct xen_vbd_record_opt_set *vbds;
    struct xen_crashdump_record_opt_set *crash_dumps;
    struct xen_vtpm_record_opt_set *vtpms;
    char *pv_bootloader;
    char *pv_kernel;
    char *pv_ramdisk;
    char *pv_args;
    char *pv_bootloader_args;
    char *hvm_boot_policy;
    xen_string_string_map *hvm_boot_params;
    xen_string_string_map *platform;
    char *pci_bus;
    xen_string_string_map *other_config;
    int64_t domid;
    bool is_control_domain;
    struct xen_vm_metrics_record_opt *metrics;
    struct xen_vm_guest_metrics_record_opt *guest_metrics;
    char *security_label;
} xen_vm_record;

/**
 * Allocate a xen_vm_record.
 */
extern xen_vm_record *
xen_vm_record_alloc(void);

/**
 * Free the given xen_vm_record, and all referenced values.  The given
 * record must have been allocated by this library.
 */
extern void
xen_vm_record_free(xen_vm_record *record);


typedef struct xen_vm_record_opt
{
    bool is_record;
    union
    {
        xen_vm handle;
        xen_vm_record *record;
    } u;
} xen_vm_record_opt;

/**
 * Allocate a xen_vm_record_opt.
 */
extern xen_vm_record_opt *
xen_vm_record_opt_alloc(void);

/**
 * Free the given xen_vm_record_opt, and all referenced values.  The
 * given record_opt must have been allocated by this library.
 */
extern void
xen_vm_record_opt_free(xen_vm_record_opt *record_opt);


typedef struct xen_vm_record_set
{
    size_t size;
    xen_vm_record *contents[];
} xen_vm_record_set;

/**
 * Allocate a xen_vm_record_set of the given size.
 */
extern xen_vm_record_set *
xen_vm_record_set_alloc(size_t size);

/**
 * Free the given xen_vm_record_set, and all referenced values.  The
 * given set must have been allocated by this library.
 */
extern void
xen_vm_record_set_free(xen_vm_record_set *set);



typedef struct xen_vm_record_opt_set
{
    size_t size;
    xen_vm_record_opt *contents[];
} xen_vm_record_opt_set;

/**
 * Allocate a xen_vm_record_opt_set of the given size.
 */
extern xen_vm_record_opt_set *
xen_vm_record_opt_set_alloc(size_t size);

/**
 * Free the given xen_vm_record_opt_set, and all referenced values. 
 * The given set must have been allocated by this library.
 */
extern void
xen_vm_record_opt_set_free(xen_vm_record_opt_set *set);


/**
 * Get a record containing the current state of the given VM.
 */
extern bool
xen_vm_get_record(xen_session *session, xen_vm_record **result, xen_vm vm);


/**
 * Get a reference to the VM instance with the specified UUID.
 */
extern bool
xen_vm_get_by_uuid(xen_session *session, xen_vm *result, char *uuid);


/**
 * Create a new VM instance, and return its handle.
 */
extern bool
xen_vm_create(xen_session *session, xen_vm *result, xen_vm_record *record);


/**
 * Destroy the specified VM.  The VM is completely removed from the
 * system.  This function can only be called when the VM is in the Halted
 * State.
 */
extern bool
xen_vm_destroy(xen_session *session, xen_vm vm);


/**
 * Get all the VM instances with the given label.
 */
extern bool
xen_vm_get_by_name_label(xen_session *session, struct xen_vm_set **result, char *label);


/**
 * Get the uuid field of the given VM.
 */
extern bool
xen_vm_get_uuid(xen_session *session, char **result, xen_vm vm);


/**
 * Get the power_state field of the given VM.
 */
extern bool
xen_vm_get_power_state(xen_session *session, enum xen_vm_power_state *result, xen_vm vm);


/**
 * Get the name/label field of the given VM.
 */
extern bool
xen_vm_get_name_label(xen_session *session, char **result, xen_vm vm);


/**
 * Get the name/description field of the given VM.
 */
extern bool
xen_vm_get_name_description(xen_session *session, char **result, xen_vm vm);


/**
 * Get the user_version field of the given VM.
 */
extern bool
xen_vm_get_user_version(xen_session *session, int64_t *result, xen_vm vm);


/**
 * Get the is_a_template field of the given VM.
 */
extern bool
xen_vm_get_is_a_template(xen_session *session, bool *result, xen_vm vm);


/**
 * Get the auto_power_on field of the given VM.
 */
extern bool
xen_vm_get_auto_power_on(xen_session *session, bool *result, xen_vm vm);


/**
 * Get the suspend_VDI field of the given VM.
 */
extern bool
xen_vm_get_suspend_vdi(xen_session *session, xen_vdi *result, xen_vm vm);


/**
 * Get the resident_on field of the given VM.
 */
extern bool
xen_vm_get_resident_on(xen_session *session, xen_host *result, xen_vm vm);


/**
 * Get the memory/static_max field of the given VM.
 */
extern bool
xen_vm_get_memory_static_max(xen_session *session, int64_t *result, xen_vm vm);


/**
 * Get the memory/dynamic_max field of the given VM.
 */
extern bool
xen_vm_get_memory_dynamic_max(xen_session *session, int64_t *result, xen_vm vm);


/**
 * Get the memory/dynamic_min field of the given VM.
 */
extern bool
xen_vm_get_memory_dynamic_min(xen_session *session, int64_t *result, xen_vm vm);


/**
 * Get the memory/static_min field of the given VM.
 */
extern bool
xen_vm_get_memory_static_min(xen_session *session, int64_t *result, xen_vm vm);


/**
 * Get the VCPUs/params field of the given VM.
 */
extern bool
xen_vm_get_vcpus_params(xen_session *session, xen_string_string_map **result, xen_vm vm);


/**
 * Get the VCPUs/max field of the given VM.
 */
extern bool
xen_vm_get_vcpus_max(xen_session *session, int64_t *result, xen_vm vm);


/**
 * Get the VCPUs/at_startup field of the given VM.
 */
extern bool
xen_vm_get_vcpus_at_startup(xen_session *session, int64_t *result, xen_vm vm);


/**
 * Get the actions/after_shutdown field of the given VM.
 */
extern bool
xen_vm_get_actions_after_shutdown(xen_session *session, enum xen_on_normal_exit *result, xen_vm vm);


/**
 * Get the actions/after_reboot field of the given VM.
 */
extern bool
xen_vm_get_actions_after_reboot(xen_session *session, enum xen_on_normal_exit *result, xen_vm vm);


/**
 * Get the actions/after_crash field of the given VM.
 */
extern bool
xen_vm_get_actions_after_crash(xen_session *session, enum xen_on_crash_behaviour *result, xen_vm vm);


/**
 * Get the consoles field of the given VM.
 */
extern bool
xen_vm_get_consoles(xen_session *session, struct xen_console_set **result, xen_vm vm);


/**
 * Get the VIFs field of the given VM.
 */
extern bool
xen_vm_get_vifs(xen_session *session, struct xen_vif_set **result, xen_vm vm);


/**
 * Get the VBDs field of the given VM.
 */
extern bool
xen_vm_get_vbds(xen_session *session, struct xen_vbd_set **result, xen_vm vm);


/**
 * Get the crash_dumps field of the given VM.
 */
extern bool
xen_vm_get_crash_dumps(xen_session *session, struct xen_crashdump_set **result, xen_vm vm);


/**
 * Get the VTPMs field of the given VM.
 */
extern bool
xen_vm_get_vtpms(xen_session *session, struct xen_vtpm_set **result, xen_vm vm);


/**
 * Get the PV/bootloader field of the given VM.
 */
extern bool
xen_vm_get_pv_bootloader(xen_session *session, char **result, xen_vm vm);


/**
 * Get the PV/kernel field of the given VM.
 */
extern bool
xen_vm_get_pv_kernel(xen_session *session, char **result, xen_vm vm);


/**
 * Get the PV/ramdisk field of the given VM.
 */
extern bool
xen_vm_get_pv_ramdisk(xen_session *session, char **result, xen_vm vm);


/**
 * Get the PV/args field of the given VM.
 */
extern bool
xen_vm_get_pv_args(xen_session *session, char **result, xen_vm vm);


/**
 * Get the PV/bootloader_args field of the given VM.
 */
extern bool
xen_vm_get_pv_bootloader_args(xen_session *session, char **result, xen_vm vm);


/**
 * Get the HVM/boot_policy field of the given VM.
 */
extern bool
xen_vm_get_hvm_boot_policy(xen_session *session, char **result, xen_vm vm);


/**
 * Get the HVM/boot_params field of the given VM.
 */
extern bool
xen_vm_get_hvm_boot_params(xen_session *session, xen_string_string_map **result, xen_vm vm);


/**
 * Get the platform field of the given VM.
 */
extern bool
xen_vm_get_platform(xen_session *session, xen_string_string_map **result, xen_vm vm);