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/*
* Copyright (c) 2013 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.
*/
/*
* This header file defines the implementation-dependent types,
* constants and macros for all the Trusted Foundations implementations
* of the TEE Client API
*/
#ifndef __TEE_CLIENT_API_IMP_H__
#define __TEE_CLIENT_API_IMP_H__
#if TBASE_API_LEVEL >= 3
#include <pthread.h>
#include "tee_type.h"
#include "tee_error.h"
#include "MobiCoreDriverApi.h"
typedef struct {
uint32_t reserved;
}
TEEC_Context_IMP;
typedef struct {
mcSessionHandle_t handle;
void *tci;
bool active;
pthread_mutex_t mutex_tci; //mutex to serialize CA requests
}
TEEC_Session_IMP;
typedef struct {
bool implementation_allocated;
}
TEEC_SharedMemory_IMP;
typedef struct {
TEEC_Session_IMP *session;
}
TEEC_Operation_IMP;
/* There is no natural, compile-time limit on the shared memory, but a specific
implementation may introduce a limit (in particular on TrustZone) */
#define TEEC_CONFIG_SHAREDMEM_MAX_SIZE ((size_t)0xFFFFFFFF)
#define TEEC_PARAM_TYPES(entry0Type, entry1Type, entry2Type, entry3Type) \
((entry0Type) | ((entry1Type) << 4) | ((entry2Type) << 8) | ((entry3Type) << 12))
#endif /* TBASE_API_LEVEL */
#endif /* __TEE_CLIENT_API_IMP_H__ */
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