1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/********************************************************************************/
/* */
/* TPM Host IO */
/* Written by Ken Goldman */
/* IBM Thomas J. Watson Research Center */
/* $Id: tpm_io.h 4211 2010-11-22 21:07:24Z kgoldman $ */
/* */
/* (c) Copyright IBM Corporation 2006, 2010. */
/* */
/* 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 names of the IBM Corporation 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. */
/********************************************************************************/
#ifndef TPM_IO_H
#define TPM_IO_H
#include "tpm_types.h"
/* non-portable structure to pass around IO file descriptor */
typedef struct TPM_CONNECTION_FD {
#ifdef TPM_POSIX
int fd; /* for socket, just an int */
#endif
} TPM_CONNECTION_FD;
TPM_RESULT TPM_IO_IsNotifyAvailable(TPM_BOOL *isAvailable);
TPM_RESULT TPM_IO_Connect(TPM_CONNECTION_FD *connection_fd,
void *mainLoopArgs);
TPM_RESULT TPM_IO_Read(TPM_CONNECTION_FD *connection_fd,
unsigned char *buffer,
uint32_t *paramSize,
size_t buffer_size,
void *mainLoopArgs);
TPM_RESULT TPM_IO_Write(TPM_CONNECTION_FD *connection_fd,
const unsigned char *buffer,
size_t buffer_length);
TPM_RESULT TPM_IO_Disconnect(TPM_CONNECTION_FD *connection_fd);
/* function for notifying listener(s) about PCRExtend events */
TPM_RESULT TPM_IO_ClientSendNotification(const void *buf, size_t count);
#endif
|
