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199 lines
4.3 KiB
C
199 lines
4.3 KiB
C
/*
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* Copyright (c) 2006, XenSource Inc.
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* Copyright (c) 2006, IBM Corp.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef XEN_VTPM_H
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#define XEN_VTPM_H
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#include "xen_common.h"
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#include "xen_vm_decl.h"
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#include "xen_vtpm_decl.h"
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/*
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* The VTPM class.
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*
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* A virtual TPM device.
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*/
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/**
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* Free the given xen_vtpm. The given handle must have been allocated
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* by this library.
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*/
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extern void
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xen_vtpm_free(xen_vtpm vtpm);
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typedef struct xen_vtpm_set
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{
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size_t size;
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xen_vtpm *contents[];
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} xen_vtpm_set;
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/**
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* Allocate a xen_vtpm_set of the given size.
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*/
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extern xen_vtpm_set *
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xen_vtpm_set_alloc(size_t size);
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/**
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* Free the given xen_vtpm_set. The given set must have been allocated
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* by this library.
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*/
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extern void
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xen_vtpm_set_free(xen_vtpm_set *set);
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typedef struct xen_vtpm_record
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{
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xen_vtpm handle;
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char *uuid;
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struct xen_vm_record_opt *vm;
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struct xen_vm_record_opt *backend;
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} xen_vtpm_record;
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/**
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* Allocate a xen_vtpm_record.
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*/
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extern xen_vtpm_record *
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xen_vtpm_record_alloc(void);
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/**
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* Free the given xen_vtpm_record, and all referenced values. The
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* given record must have been allocated by this library.
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*/
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extern void
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xen_vtpm_record_free(xen_vtpm_record *record);
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typedef struct xen_vtpm_record_opt
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{
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bool is_record;
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union
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{
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xen_vtpm handle;
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xen_vtpm_record *record;
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} u;
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} xen_vtpm_record_opt;
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/**
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* Allocate a xen_vtpm_record_opt.
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*/
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extern xen_vtpm_record_opt *
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xen_vtpm_record_opt_alloc(void);
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/**
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* Free the given xen_vtpm_record_opt, and all referenced values. The
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* given record_opt must have been allocated by this library.
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*/
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extern void
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xen_vtpm_record_opt_free(xen_vtpm_record_opt *record_opt);
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typedef struct xen_vtpm_record_set
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{
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size_t size;
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xen_vtpm_record *contents[];
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} xen_vtpm_record_set;
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/**
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* Allocate a xen_vtpm_record_set of the given size.
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*/
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extern xen_vtpm_record_set *
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xen_vtpm_record_set_alloc(size_t size);
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/**
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* Free the given xen_vtpm_record_set, and all referenced values. The
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* given set must have been allocated by this library.
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*/
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extern void
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xen_vtpm_record_set_free(xen_vtpm_record_set *set);
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typedef struct xen_vtpm_record_opt_set
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{
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size_t size;
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xen_vtpm_record_opt *contents[];
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} xen_vtpm_record_opt_set;
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/**
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* Allocate a xen_vtpm_record_opt_set of the given size.
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*/
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extern xen_vtpm_record_opt_set *
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xen_vtpm_record_opt_set_alloc(size_t size);
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/**
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* Free the given xen_vtpm_record_opt_set, and all referenced values.
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* The given set must have been allocated by this library.
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*/
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extern void
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xen_vtpm_record_opt_set_free(xen_vtpm_record_opt_set *set);
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/**
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* Get a record containing the current state of the given VTPM.
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*/
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extern bool
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xen_vtpm_get_record(xen_session *session, xen_vtpm_record **result, xen_vtpm vtpm);
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/**
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* Get a reference to the VTPM instance with the specified UUID.
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*/
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extern bool
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xen_vtpm_get_by_uuid(xen_session *session, xen_vtpm *result, char *uuid);
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/**
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* Create a new VTPM instance, and return its handle.
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*/
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extern bool
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xen_vtpm_create(xen_session *session, xen_vtpm *result, xen_vtpm_record *record);
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/**
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* Destroy the specified VTPM instance.
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*/
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extern bool
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xen_vtpm_destroy(xen_session *session, xen_vtpm vtpm);
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/**
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* Get the uuid field of the given VTPM.
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*/
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extern bool
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xen_vtpm_get_uuid(xen_session *session, char **result, xen_vtpm vtpm);
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/**
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* Get the VM field of the given VTPM.
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*/
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extern bool
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xen_vtpm_get_vm(xen_session *session, xen_vm *result, xen_vtpm vtpm);
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/**
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* Get the backend field of the given VTPM.
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*/
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extern bool
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xen_vtpm_get_backend(xen_session *session, xen_vm *result, xen_vtpm vtpm);
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#endif
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