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Diffstat (limited to 'quantum/serial_link/protocol/triple_buffered_object.h')
-rw-r--r-- | quantum/serial_link/protocol/triple_buffered_object.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/quantum/serial_link/protocol/triple_buffered_object.h b/quantum/serial_link/protocol/triple_buffered_object.h deleted file mode 100644 index 717d6d7b8..000000000 --- a/quantum/serial_link/protocol/triple_buffered_object.h +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | /* | ||
2 | The MIT License (MIT) | ||
3 | |||
4 | Copyright (c) 2016 Fred Sundvik | ||
5 | |||
6 | Permission is hereby granted, free of charge, to any person obtaining a copy | ||
7 | of this software and associated documentation files (the "Software"), to deal | ||
8 | in the Software without restriction, including without limitation the rights | ||
9 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
10 | copies of the Software, and to permit persons to whom the Software is | ||
11 | furnished to do so, subject to the following conditions: | ||
12 | |||
13 | The above copyright notice and this permission notice shall be included in all | ||
14 | copies or substantial portions of the Software. | ||
15 | |||
16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
17 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
18 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
19 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
20 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
21 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
22 | SOFTWARE. | ||
23 | */ | ||
24 | |||
25 | #pragma once | ||
26 | |||
27 | #include <stdint.h> | ||
28 | |||
29 | typedef struct { | ||
30 | uint8_t state; | ||
31 | uint8_t buffer[] __attribute__((aligned(4))); | ||
32 | } triple_buffer_object_t; | ||
33 | |||
34 | void triple_buffer_init(triple_buffer_object_t* object); | ||
35 | |||
36 | #define triple_buffer_begin_write(object) (typeof(*object.buffer[0])*)triple_buffer_begin_write_internal(sizeof(*object.buffer[0]), (triple_buffer_object_t*)object) | ||
37 | |||
38 | #define triple_buffer_end_write(object) triple_buffer_end_write_internal((triple_buffer_object_t*)object) | ||
39 | |||
40 | #define triple_buffer_read(object) (typeof(*object.buffer[0])*)triple_buffer_read_internal(sizeof(*object.buffer[0]), (triple_buffer_object_t*)object) | ||
41 | |||
42 | void* triple_buffer_begin_write_internal(uint16_t object_size, triple_buffer_object_t* object); | ||
43 | void triple_buffer_end_write_internal(triple_buffer_object_t* object); | ||
44 | void* triple_buffer_read_internal(uint16_t object_size, triple_buffer_object_t* object); | ||