1 /*-
2  *   BSD LICENSE
3  *
4  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
5  *   All rights reserved.
6  *
7  *   Redistribution and use in source and binary forms, with or without
8  *   modification, are permitted provided that the following conditions
9  *   are met:
10  *
11  *     * Redistributions of source code must retain the above copyright
12  *       notice, this list of conditions and the following disclaimer.
13  *     * Redistributions in binary form must reproduce the above copyright
14  *       notice, this list of conditions and the following disclaimer in
15  *       the documentation and/or other materials provided with the
16  *       distribution.
17  *     * Neither the name of Intel Corporation nor the names of its
18  *       contributors may be used to endorse or promote products derived
19  *       from this software without specific prior written permission.
20  *
21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 /*
35  * Copyright (c) 2009, Olivier MATZ <[email protected]>
36  * All rights reserved.
37  * Redistribution and use in source and binary forms, with or without
38  * modification, are permitted provided that the following conditions are met:
39  *
40  *     * Redistributions of source code must retain the above copyright
41  *       notice, this list of conditions and the following disclaimer.
42  *     * Redistributions in binary form must reproduce the above copyright
43  *       notice, this list of conditions and the following disclaimer in the
44  *       documentation and/or other materials provided with the distribution.
45  *     * Neither the name of the University of California, Berkeley nor the
46  *       names of its contributors may be used to endorse or promote products
47  *       derived from this software without specific prior written permission.
48  *
49  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
50  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
51  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
52  * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
53  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
54  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
55  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
56  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
57  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
58  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
59  */
60 
61 #ifndef _PARSE_NUM_H_
62 #define _PARSE_NUM_H_
63 
64 #include <cmdline_parse.h>
65 
66 #ifdef __cplusplus
67 extern "C" {
68 #endif
69 
70 enum cmdline_numtype {
71 	UINT8 = 0,
72 	UINT16,
73 	UINT32,
74 	UINT64,
75 	INT8,
76 	INT16,
77 	INT32,
78 	INT64
79 };
80 
81 struct cmdline_token_num_data {
82 	enum cmdline_numtype type;
83 };
84 
85 struct cmdline_token_num {
86 	struct cmdline_token_hdr hdr;
87 	struct cmdline_token_num_data num_data;
88 };
89 typedef struct cmdline_token_num cmdline_parse_token_num_t;
90 
91 extern struct cmdline_token_ops cmdline_token_num_ops;
92 
93 int cmdline_parse_num(cmdline_parse_token_hdr_t *tk,
94 	const char *srcbuf, void *res, unsigned ressize);
95 int cmdline_get_help_num(cmdline_parse_token_hdr_t *tk,
96 	char *dstbuf, unsigned int size);
97 
98 #define TOKEN_NUM_INITIALIZER(structure, field, numtype)    \
99 {                                                           \
100 	/* hdr */                                               \
101 	{                                                       \
102 		&cmdline_token_num_ops,         /* ops */           \
103 		offsetof(structure, field),     /* offset */        \
104 	},                                                      \
105 	/* num_data */                                          \
106 	{                                                       \
107 		numtype,                        /* type */          \
108 	},                                                      \
109 }
110 
111 #ifdef __cplusplus
112 }
113 #endif
114 
115 #endif /* _PARSE_NUM_H_ */
116