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-rw-r--r--quantum/serial_link/protocol/transport.c121
1 files changed, 0 insertions, 121 deletions
diff --git a/quantum/serial_link/protocol/transport.c b/quantum/serial_link/protocol/transport.c
deleted file mode 100644
index 73b8dc62e9..0000000000
--- a/quantum/serial_link/protocol/transport.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
-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 "serial_link/protocol/transport.h"
-#include "serial_link/protocol/frame_router.h"
-#include "serial_link/protocol/triple_buffered_object.h"
-#include <string.h>
-
-#define MAX_REMOTE_OBJECTS 16
-static remote_object_t* remote_objects[MAX_REMOTE_OBJECTS];
-static uint32_t num_remote_objects = 0;
-
-void reinitialize_serial_link_transport(void) { num_remote_objects = 0; }
-
-void add_remote_objects(remote_object_t** _remote_objects, uint32_t _num_remote_objects) {
- unsigned int i;
- for (i = 0; i < _num_remote_objects; i++) {
- remote_object_t* obj = _remote_objects[i];
- remote_objects[num_remote_objects++] = obj;
- if (obj->object_type == MASTER_TO_ALL_SLAVES) {
- triple_buffer_object_t* tb = (triple_buffer_object_t*)obj->buffer;
- triple_buffer_init(tb);
- uint8_t* start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size);
- tb = (triple_buffer_object_t*)start;
- triple_buffer_init(tb);
- } else if (obj->object_type == MASTER_TO_SINGLE_SLAVE) {
- uint8_t* start = obj->buffer;
- unsigned int j;
- for (j = 0; j < NUM_SLAVES; j++) {
- triple_buffer_object_t* tb = (triple_buffer_object_t*)start;
- triple_buffer_init(tb);
- start += LOCAL_OBJECT_SIZE(obj->object_size);
- }
- triple_buffer_object_t* tb = (triple_buffer_object_t*)start;
- triple_buffer_init(tb);
- } else {
- uint8_t* start = obj->buffer;
- triple_buffer_object_t* tb = (triple_buffer_object_t*)start;
- triple_buffer_init(tb);
- start += LOCAL_OBJECT_SIZE(obj->object_size);
- unsigned int j;
- for (j = 0; j < NUM_SLAVES; j++) {
- tb = (triple_buffer_object_t*)start;
- triple_buffer_init(tb);
- start += REMOTE_OBJECT_SIZE(obj->object_size);
- }
- }
- }
-}
-
-void transport_recv_frame(uint8_t from, uint8_t* data, uint16_t size) {
- uint8_t id = data[size - 1];
- if (id < num_remote_objects) {
- remote_object_t* obj = remote_objects[id];
- if (obj->object_size == size - 1) {
- uint8_t* start;
- if (obj->object_type == MASTER_TO_ALL_SLAVES) {
- start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size);
- } else if (obj->object_type == SLAVE_TO_MASTER) {
- start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size);
- start += (from - 1) * REMOTE_OBJECT_SIZE(obj->object_size);
- } else {
- start = obj->buffer + NUM_SLAVES * LOCAL_OBJECT_SIZE(obj->object_size);
- }
- triple_buffer_object_t* tb = (triple_buffer_object_t*)start;
- void* ptr = triple_buffer_begin_write_internal(obj->object_size, tb);
- memcpy(ptr, data, size - 1);
- triple_buffer_end_write_internal(tb);
- }
- }
-}
-
-void update_transport(void) {
- unsigned int i;
- for (i = 0; i < num_remote_objects; i++) {
- remote_object_t* obj = remote_objects[i];
- if (obj->object_type == MASTER_TO_ALL_SLAVES || obj->object_type == SLAVE_TO_MASTER) {
- triple_buffer_object_t* tb = (triple_buffer_object_t*)obj->buffer;
- uint8_t* ptr = (uint8_t*)triple_buffer_read_internal(obj->object_size + LOCAL_OBJECT_EXTRA, tb);
- if (ptr) {
- ptr[obj->object_size] = i;
- uint8_t dest = obj->object_type == MASTER_TO_ALL_SLAVES ? 0xFF : 0;
- router_send_frame(dest, ptr, obj->object_size + 1);
- }
- } else {
- uint8_t* start = obj->buffer;
- unsigned int j;
- for (j = 0; j < NUM_SLAVES; j++) {
- triple_buffer_object_t* tb = (triple_buffer_object_t*)start;
- uint8_t* ptr = (uint8_t*)triple_buffer_read_internal(obj->object_size + LOCAL_OBJECT_EXTRA, tb);
- if (ptr) {
- ptr[obj->object_size] = i;
- uint8_t dest = j + 1;
- router_send_frame(dest, ptr, obj->object_size + 1);
- }
- start += LOCAL_OBJECT_SIZE(obj->object_size);
- }
- }
- }
-}