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1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. | 1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
2 * Use of this source code is governed by a BSD-style license that can be | 2 * Use of this source code is governed by a BSD-style license that can be |
3 * found in the LICENSE file. | 3 * found in the LICENSE file. |
4 */ | 4 */ |
5 | 5 |
6 #ifndef TPM_LITE_TLCL_INTERNAL_H_ | 6 #ifndef TPM_LITE_TLCL_INTERNAL_H_ |
7 #define TPM_LITE_TLCL_INTERNAL_H_ | 7 #define TPM_LITE_TLCL_INTERNAL_H_ |
8 | 8 |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 #include <stdio.h> | |
11 #include <stdlib.h> | |
12 | 10 |
13 typedef int bool; | 11 typedef int bool; |
14 const bool true = 1; | 12 const bool true = 1; |
15 const bool false = 0; | 13 const bool false = 0; |
16 | 14 |
17 /* | 15 /* |
18 * Conversion functions. ToTpmTYPE puts a value of type TYPE into a TPM | 16 * Conversion functions. ToTpmTYPE puts a value of type TYPE into a TPM |
19 * command buffer. FromTpmTYPE gets a value of type TYPE from a TPM command | 17 * command buffer. FromTpmTYPE gets a value of type TYPE from a TPM command |
20 * buffer into a variable. | 18 * buffer into a variable. |
21 */ | 19 */ |
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53 POSSIBLY_UNUSED | 51 POSSIBLY_UNUSED |
54 static INLINE void FromTpmUint16(const uint8_t *buffer, uint16_t *x) { | 52 static INLINE void FromTpmUint16(const uint8_t *buffer, uint16_t *x) { |
55 *x = (buffer[0] << 8) | buffer[1]; | 53 *x = (buffer[0] << 8) | buffer[1]; |
56 } | 54 } |
57 | 55 |
58 /* | 56 /* |
59 * These numbers derive from adding the sizes of command fields as shown in the | 57 * These numbers derive from adding the sizes of command fields as shown in the |
60 * TPM commands manual. | 58 * TPM commands manual. |
61 */ | 59 */ |
62 const int kTpmRequestHeaderLength = 10; | 60 const int kTpmRequestHeaderLength = 10; |
63 const int kTpmResponseHeaderLength = 14; | 61 const int kTpmResponseHeaderLength = 10; |
64 const int kTpmReadInfoLength = 12; | 62 const int kTpmReadInfoLength = 12; |
65 const int kEncAuthLength = 20; | 63 const int kEncAuthLength = 20; |
66 | 64 |
67 #endif | 65 #endif |
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