From 50edb3d90c0076eb088f79564e38382452a21d03 Mon Sep 17 00:00:00 2001 From: Fred Sundvik Date: Sat, 20 Feb 2016 22:22:42 +0200 Subject: Add first version of triple buffered object --- serial_link/protocol/triple_buffered_object.c | 33 +++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 serial_link/protocol/triple_buffered_object.c (limited to 'serial_link/protocol/triple_buffered_object.c') diff --git a/serial_link/protocol/triple_buffered_object.c b/serial_link/protocol/triple_buffered_object.c new file mode 100644 index 0000000000..f5600364f4 --- /dev/null +++ b/serial_link/protocol/triple_buffered_object.c @@ -0,0 +1,33 @@ +/* +The MIT License (MIT) + +Copyright (c) 2016 Fred Sundvik + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +*/ + +#include "protocol/triple_buffered_object.h" + +void triple_buffer_write(uint16_t object_size, triple_buffer_object_t* object, void* src) { + memcpy(object->buffer, src, object_size); +} + +void triple_buffer_read(uint16_t object_size, triple_buffer_object_t* object, void* dst) { + memcpy(dst, object->buffer, object_size); +} -- cgit v1.2.3