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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__ */