security/tf_sdk/include/tee_client_api_imp.h

/**
 * Copyright(c) 2011 Trusted Logic.   All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * 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.
 *  * Neither the name Trusted Logic 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
 * OWNER 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__

#include "s_type.h"
#include "s_error.h"

typedef struct
{
   uint32_t             _hConnection;
}
TEEC_Context_IMP;

typedef struct
{
   struct TEEC_Context* _pContext;
   S_HANDLE             _hClientSession;
}
TEEC_Session_IMP;

typedef struct
{
   struct TEEC_Context* _pContext;
   S_HANDLE             _hBlock;
   bool                 _bAllocated;
}
TEEC_SharedMemory_IMP;

typedef struct
{
   struct TEEC_Context* _pContext;
    uint32_t            _hSession;
}
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 /* __TEE_CLIENT_API_IMP_H__ */