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Commit | Line | Data |
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52ad194e | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
663996b3 | 2 | |
1d42b86d MB |
3 | #include <errno.h> |
4 | ||
5 | #include "sd-bus.h" | |
6 | ||
663996b3 MS |
7 | #include "bus-type.h" |
8 | ||
9 | bool bus_type_is_valid(char c) { | |
10 | static const char valid[] = { | |
11 | SD_BUS_TYPE_BYTE, | |
12 | SD_BUS_TYPE_BOOLEAN, | |
13 | SD_BUS_TYPE_INT16, | |
14 | SD_BUS_TYPE_UINT16, | |
15 | SD_BUS_TYPE_INT32, | |
16 | SD_BUS_TYPE_UINT32, | |
17 | SD_BUS_TYPE_INT64, | |
18 | SD_BUS_TYPE_UINT64, | |
19 | SD_BUS_TYPE_DOUBLE, | |
20 | SD_BUS_TYPE_STRING, | |
21 | SD_BUS_TYPE_OBJECT_PATH, | |
22 | SD_BUS_TYPE_SIGNATURE, | |
23 | SD_BUS_TYPE_ARRAY, | |
24 | SD_BUS_TYPE_VARIANT, | |
25 | SD_BUS_TYPE_STRUCT, | |
26 | SD_BUS_TYPE_DICT_ENTRY, | |
27 | SD_BUS_TYPE_UNIX_FD | |
28 | }; | |
29 | ||
30 | return !!memchr(valid, c, sizeof(valid)); | |
31 | } | |
32 | ||
663996b3 MS |
33 | bool bus_type_is_basic(char c) { |
34 | static const char valid[] = { | |
35 | SD_BUS_TYPE_BYTE, | |
36 | SD_BUS_TYPE_BOOLEAN, | |
37 | SD_BUS_TYPE_INT16, | |
38 | SD_BUS_TYPE_UINT16, | |
39 | SD_BUS_TYPE_INT32, | |
40 | SD_BUS_TYPE_UINT32, | |
41 | SD_BUS_TYPE_INT64, | |
42 | SD_BUS_TYPE_UINT64, | |
43 | SD_BUS_TYPE_DOUBLE, | |
44 | SD_BUS_TYPE_STRING, | |
45 | SD_BUS_TYPE_OBJECT_PATH, | |
46 | SD_BUS_TYPE_SIGNATURE, | |
47 | SD_BUS_TYPE_UNIX_FD | |
48 | }; | |
49 | ||
50 | return !!memchr(valid, c, sizeof(valid)); | |
51 | } | |
52 | ||
14228c0d MB |
53 | bool bus_type_is_trivial(char c) { |
54 | static const char valid[] = { | |
55 | SD_BUS_TYPE_BYTE, | |
56 | SD_BUS_TYPE_BOOLEAN, | |
57 | SD_BUS_TYPE_INT16, | |
58 | SD_BUS_TYPE_UINT16, | |
59 | SD_BUS_TYPE_INT32, | |
60 | SD_BUS_TYPE_UINT32, | |
61 | SD_BUS_TYPE_INT64, | |
62 | SD_BUS_TYPE_UINT64, | |
63 | SD_BUS_TYPE_DOUBLE | |
64 | }; | |
65 | ||
66 | return !!memchr(valid, c, sizeof(valid)); | |
67 | } | |
68 | ||
663996b3 MS |
69 | bool bus_type_is_container(char c) { |
70 | static const char valid[] = { | |
71 | SD_BUS_TYPE_ARRAY, | |
72 | SD_BUS_TYPE_VARIANT, | |
73 | SD_BUS_TYPE_STRUCT, | |
74 | SD_BUS_TYPE_DICT_ENTRY | |
75 | }; | |
76 | ||
77 | return !!memchr(valid, c, sizeof(valid)); | |
78 | } | |
79 | ||
80 | int bus_type_get_alignment(char c) { | |
81 | ||
82 | switch (c) { | |
83 | case SD_BUS_TYPE_BYTE: | |
84 | case SD_BUS_TYPE_SIGNATURE: | |
85 | case SD_BUS_TYPE_VARIANT: | |
86 | return 1; | |
87 | ||
88 | case SD_BUS_TYPE_INT16: | |
89 | case SD_BUS_TYPE_UINT16: | |
90 | return 2; | |
91 | ||
92 | case SD_BUS_TYPE_BOOLEAN: | |
93 | case SD_BUS_TYPE_INT32: | |
94 | case SD_BUS_TYPE_UINT32: | |
95 | case SD_BUS_TYPE_STRING: | |
96 | case SD_BUS_TYPE_OBJECT_PATH: | |
97 | case SD_BUS_TYPE_ARRAY: | |
98 | case SD_BUS_TYPE_UNIX_FD: | |
99 | return 4; | |
100 | ||
101 | case SD_BUS_TYPE_INT64: | |
102 | case SD_BUS_TYPE_UINT64: | |
103 | case SD_BUS_TYPE_DOUBLE: | |
104 | case SD_BUS_TYPE_STRUCT: | |
105 | case SD_BUS_TYPE_STRUCT_BEGIN: | |
106 | case SD_BUS_TYPE_DICT_ENTRY: | |
107 | case SD_BUS_TYPE_DICT_ENTRY_BEGIN: | |
108 | return 8; | |
109 | } | |
110 | ||
111 | return -EINVAL; | |
112 | } | |
113 | ||
114 | int bus_type_get_size(char c) { | |
115 | ||
116 | switch (c) { | |
117 | case SD_BUS_TYPE_BYTE: | |
118 | return 1; | |
119 | ||
120 | case SD_BUS_TYPE_INT16: | |
121 | case SD_BUS_TYPE_UINT16: | |
122 | return 2; | |
123 | ||
124 | case SD_BUS_TYPE_BOOLEAN: | |
125 | case SD_BUS_TYPE_INT32: | |
126 | case SD_BUS_TYPE_UINT32: | |
127 | case SD_BUS_TYPE_UNIX_FD: | |
128 | return 4; | |
129 | ||
130 | case SD_BUS_TYPE_INT64: | |
131 | case SD_BUS_TYPE_UINT64: | |
132 | case SD_BUS_TYPE_DOUBLE: | |
133 | return 8; | |
134 | } | |
135 | ||
136 | return -EINVAL; | |
137 | } |