1 /*
2  *  Copyright (c) 2016, The OpenThread Authors.
3  *  All rights reserved.
4  *
5  *  Redistribution and use in source and binary forms, with or without
6  *  modification, are permitted provided that the following conditions are met:
7  *  1. Redistributions of source code must retain the above copyright
8  *     notice, this list of conditions and the following disclaimer.
9  *  2. Redistributions in binary form must reproduce the above copyright
10  *     notice, this list of conditions and the following disclaimer in the
11  *     documentation and/or other materials provided with the distribution.
12  *  3. Neither the name of the copyright holder nor the
13  *     names of its contributors may be used to endorse or promote products
14  *     derived from this software without specific prior written permission.
15  *
16  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  *  POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 /**
30  * @file
31  * @brief
32  *   This file includes the OpenThread API for Factory Diagnostics.
33  */
34 
35 #ifndef OPENTHREAD_DIAG_H_
36 #define OPENTHREAD_DIAG_H_
37 
38 #include <openthread/instance.h>
39 
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43 
44 /**
45  * @addtogroup api-factory-diagnostics
46  *
47  * @brief
48  *   This module includes functions that control the Thread stack's execution.
49  *
50  * @{
51  *
52  */
53 
54 /**
55  * Processes a factory diagnostics command line.
56  *
57  * The output of this function (the content written to @p aOutput) MUST terminate with `\0` and the `\0` is within the
58  * output buffer.
59  *
60  * @param[in]   aInstance       A pointer to an OpenThread instance.
61  * @param[in]   aArgsLength     The number of elements in @p aArgs.
62  * @param[in]   aArgs           An array of arguments.
63  * @param[out]  aOutput         The diagnostics execution result.
64  * @param[in]   aOutputMaxLen   The output buffer size.
65  *
66  * @retval  OT_ERROR_INVALID_ARGS       The command is supported but invalid arguments provided.
67  * @retval  OT_ERROR_NONE               The command is successfully process.
68  * @retval  OT_ERROR_NOT_IMPLEMENTED    The command is not supported.
69  *
70  */
71 otError otDiagProcessCmd(otInstance *aInstance,
72                          uint8_t     aArgsLength,
73                          char       *aArgs[],
74                          char       *aOutput,
75                          size_t      aOutputMaxLen);
76 
77 /**
78  * Processes a factory diagnostics command line.
79  *
80  * The output of this function (the content written to @p aOutput) MUST terminate with `\0` and the `\0` is within the
81  * output buffer.
82  *
83  * @param[in]   aInstance       A pointer to an OpenThread instance.
84  * @param[in]   aString         A NULL-terminated input string.
85  * @param[out]  aOutput         The diagnostics execution result.
86  * @param[in]   aOutputMaxLen   The output buffer size.
87  *
88  * @retval  OT_ERROR_NONE               The command is successfully process.
89  * @retval  OT_ERROR_INVALID_ARGS       The command is supported but invalid arguments provided.
90  * @retval  OT_ERROR_NOT_IMPLEMENTED    The command is not supported.
91  * @retval  OT_ERROR_NO_BUFS            The command string is too long.
92  *
93  */
94 otError otDiagProcessCmdLine(otInstance *aInstance, const char *aString, char *aOutput, size_t aOutputMaxLen);
95 
96 /**
97  * Indicates whether or not the factory diagnostics mode is enabled.
98  *
99  * @param[in]  aInstance  A pointer to an OpenThread instance.
100  *
101  * @retval TRUE if factory diagnostics mode is enabled
102  * @retval FALSE if factory diagnostics mode is disabled.
103  *
104  */
105 bool otDiagIsEnabled(otInstance *aInstance);
106 
107 /**
108  * @}
109  *
110  */
111 
112 #ifdef __cplusplus
113 } // extern "C"
114 #endif
115 
116 #endif // OPENTHREAD_DIAG_H_
117