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/*
* Copyright (c) 2013-2015 TRUSTONIC LIMITED
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the TRUSTONIC LIMITED nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __CLIENT_INTERFACE_H__
#define __CLIENT_INTERFACE_H__
#include <stdint.h> // *int*_t
#include <sys/types.h> // uid_t git_t
#include "mc_user.h" // ioctl structures
class IClient {
public:
virtual ~IClient() {}
virtual int open() = 0;
virtual int close() = 0;
virtual bool isOpen() const = 0;
// MC protocol, also used by GP for now
virtual int hasOpenSessions() const = 0;
virtual int openSession(struct mc_ioctl_open_session& session) = 0;
virtual int openTrustlet(struct mc_ioctl_open_trustlet& trustlet) = 0;
virtual int closeSession(uint32_t session_id) = 0;
virtual int notify(uint32_t session_id) = 0;
virtual int waitNotification(const struct mc_ioctl_wait& wait) = 0;
virtual int malloc(uint8_t** buffer, uint32_t length) = 0;
virtual int free(uint8_t* buffer, uint32_t length) = 0;
virtual int map(struct mc_ioctl_map& map) = 0;
virtual int unmap(const struct mc_ioctl_map& map) = 0;
virtual int getError(struct mc_ioctl_geterr& err) = 0;
virtual int getVersion(struct mc_version_info& version_info) = 0;
// GP protocol only
virtual int gpRequestCancellation(uint32_t session_id) = 0;
};
#endif // __CLIENT_INTERFACE_H__
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