common.h

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/*
 * Bareflank Hypervisor
 *
 * Copyright (C) 2015 Assured Information Security, Inc.
 * Author: Rian Quinn        <quinnr@ainfosec.com>
 * Author: Brendan Kerrigan  <kerriganb@ainfosec.com>
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef COMMON_H
#define COMMON_H

#include <types.h>
#include <error_codes.h>
#include <bfelf_loader.h>
#include <vmcall_interface.h>
#include <debug_ring_interface.h>

#ifdef __cplusplus
extern "C" {
#endif

/* -------------------------------------------------------------------------- */
/* Module                                                                     */
/* -------------------------------------------------------------------------- */

struct module_t
{
    char *exec;
    uint64_t size;
    struct bfelf_file_t file;
};

/* -------------------------------------------------------------------------- */
/* Common Functions                                                           */
/* -------------------------------------------------------------------------- */

int64_t
common_vmm_status(void);

int64_t
common_reset(void);

int64_t
common_init(void);

int64_t
common_fini(void);

int64_t
common_add_module(const char *file, uint64_t fsize);

int64_t
common_load_vmm(void);

int64_t
common_unload_vmm(void);

int64_t
common_start_vmm(void);

int64_t
common_stop_vmm(void);

int64_t
common_dump_vmm(struct debug_ring_resources_t **drr, uint64_t vcpuid);

int64_t
common_vmcall(struct vmcall_registers_t *regs, uint64_t cpuid);

#ifdef __cplusplus
}
#endif

#endif