1/** @addtogroup MCD_MCDIMPL_DAEMON_KERNEL
2 * @{
3 * @file
4 *
5 * Kernel Module Interface.
6 *
7 * <!-- Copyright Giesecke & Devrient GmbH 2009 - 2012 -->
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote
18 *    products derived from this software without specific prior
19 *    written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
22 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
27 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33#ifndef CKMOD_H_
34#define CKMOD_H_
35
36#include <stdint.h>
37#include "ClientLib/public/MobiCoreDriverApi.h"
38
39
40/**
41 * Base class for accessing a kernel module.
42 */
43class CKMod
44{
45
46protected:
47
48    int  fdKMod;
49
50    /**
51     * Helper function to check if connected to kernel module.
52     */
53    bool isOpen(
54        void
55    );
56
57public:
58
59    CKMod(
60        void
61    );
62
63    virtual ~CKMod(
64        void
65    );
66
67    mcResult_t open(
68        const char *deviceName
69    );
70
71    void close(
72        void
73    );
74
75};
76
77#endif // CKMOD_H_
78