1/**
2 * Copyright(c) 2011 Trusted Logic.   All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 *  * Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 *  * Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in
12 *    the documentation and/or other materials provided with the
13 *    distribution.
14 *  * Neither the name Trusted Logic nor the names of its
15 *    contributors may be used to endorse or promote products derived
16 *    from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31/*
32 * This header file contains extensions to the TEE Client API that are
33 * specific to the Trusted Foundations implementations
34 */
35#ifndef   __TEE_CLIENT_API_EX_H__
36#define   __TEE_CLIENT_API_EX_H__
37
38/* Implementation defined Login types  */
39#define TEEC_LOGIN_AUTHENTICATION      0x80000000
40#define TEEC_LOGIN_PRIVILEGED          0x80000002
41
42/* Type definitions */
43
44typedef struct
45{
46   uint32_t x;
47   uint32_t y;
48}
49TEEC_TimeLimit;
50
51typedef struct
52{
53   char apiDescription[65];
54   char commsDescription[65];
55   char TEEDescription[65];
56}
57TEEC_ImplementationInfo;
58
59typedef struct
60{
61   uint32_t pageSize;
62   uint32_t tmprefMaxSize;
63   uint32_t sharedMemMaxSize;
64   uint32_t nReserved3;
65   uint32_t nReserved4;
66   uint32_t nReserved5;
67   uint32_t nReserved6;
68   uint32_t nReserved7;
69}
70TEEC_ImplementationLimits;
71
72void TEEC_EXPORT TEEC_GetImplementationInfo(
73   TEEC_Context*            context,
74   TEEC_ImplementationInfo* description);
75
76void TEEC_EXPORT TEEC_GetImplementationLimits(
77   TEEC_ImplementationLimits* limits);
78
79void TEEC_EXPORT TEEC_GetTimeLimit(
80    TEEC_Context*    context,
81    uint32_t         timeout,
82    TEEC_TimeLimit*  timeLimit);
83
84TEEC_Result TEEC_EXPORT TEEC_OpenSessionEx (
85    TEEC_Context*         context,
86    TEEC_Session*         session,
87    const TEEC_TimeLimit* timeLimit,
88    const TEEC_UUID*      destination,
89    uint32_t              connectionMethod,
90    void*                 connectionData,
91    TEEC_Operation*       operation,
92    uint32_t*             errorOrigin);
93
94TEEC_Result TEEC_EXPORT TEEC_InvokeCommandEx(
95    TEEC_Session*         session,
96    const TEEC_TimeLimit* timeLimit,
97    uint32_t              commandID,
98    TEEC_Operation*       operation,
99    uint32_t*             errorOrigin);
100
101TEEC_Result TEEC_EXPORT TEEC_ReadSignatureFile(
102   void**    ppSignatureFile,
103   uint32_t* pnSignatureFileLength);
104
105#endif /* __TEE_CLIENT_API_EX_H__ */
106