1 files changed, 0 insertions, 131 deletions
diff --git a/pcr-controller/cmd_queue.c b/pcr-controller/cmd_queue.c
deleted file mode 100644
index b17235a..0000000
--- a/pcr-controller/cmd_queue.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- *  r3PCR Teensy Controller Code
- *
- *
- *  Copyright (C) 2013-2014 Bernhard Tittelbach <xro@realraum.at>
- *
- *  This code is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  This code is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "cmd_queue.h"
-
-//static assert:
-//~ static int SDFLKJ[sizeof(int) == sizeof(int16_t)] = { 0 };
-
-#define CMDQ_INPUT_LIST_LEN  2
-
-typedef struct {
-    uint8_t num_args;
-    uint8_t cmd;
-    void* function_ptr;
-    int16_t input_list[CMDQ_INPUT_LIST_LEN];
-    uint8_t num_args_read;
-} cmd_queue_item;
-
-#define CMQ_QUEUE_LENGTH 4
-cmd_queue_item cmd_queue_[CMQ_QUEUE_LENGTH];
-uint8_t cmd_queue_todo_pos_ = 0;
-uint8_t cmd_queue_fillargs_pos_ = 0;
-uint8_t cmd_queue_next_here_ = 0;
-
-
-
-#define CMDQ_READBUFFER_LEN  20
-char cmdq_readbuffer_[CMDQ_READBUFFER_LEN];
-uint8_t cmdq_readbuffer_pos_ = 0;
-
-inline void cmdq_finishReadingArgument(void)
-{
-    cmdq_readbuffer_[cmdq_readbuffer_pos_] = '\0';
-    cmdq_readbuffer_pos_ = 0;
-    cmd_queue_[cmd_queue_fillargs_pos_].input_list[cmd_queue_[cmd_queue_fillargs_pos_].num_args_read++] = atoi(cmdq_readbuffer_);
-}
-
-//call regularily if in state CQ_READING
-uint8_t cmdq_addCharToArgumentBuffer(uint8_t c)
-{
-    if ( cmd_queue_todo_pos_ == cmd_queue_next_here_ )
-        return 1; //nothing to do with us, since no cmd's queued
-    if (cmd_queue_[cmd_queue_fillargs_pos_].num_args_read >= CMDQ_INPUT_LIST_LEN)
-        return 1;  //nothing to do with us
-    if (cmd_queue_[cmd_queue_fillargs_pos_].num_args_read >= cmd_queue_[cmd_queue_fillargs_pos_].num_args )
-        return 1;  //nothing to do with us
-    //if input terminated by \n or \r then addArgument
-    if (c == '\n' || c == '\r'  || c == ',' || c == 0x1B)
-    {
-        cmdq_finishReadingArgument();
-        return 0;
-    } else {    //continue reading
-        cmdq_readbuffer_[cmdq_readbuffer_pos_++] = (char) c;
-    }
-    //if numlen +1 of readbuffer reached, addArgument as well (leave one char free to terminate with \0)
-    if (cmdq_readbuffer_pos_ +1 >= CMDQ_READBUFFER_LEN)
-    {
-        cmdq_finishReadingArgument();
-    }
-    return 0;
-}
-
-void cmdq_queueCmdWithNumArgs(void* fptr, uint8_t num_args, uint8_t cmd)
-{
-    if (num_args > CMDQ_INPUT_LIST_LEN)
-    {
-        printf("{\"cmd\":\"%c\",\"cmd_ok\":false,\"error\":\"max args == %d\"}\r\n", cmd, CMDQ_INPUT_LIST_LEN);
-        return; //to continue would hang cmdq, so we don't
-    }
-    if ((cmd_queue_next_here_ +1) % CMQ_QUEUE_LENGTH == cmd_queue_todo_pos_) //for this check REQUIRED: CMQ_QUEUE_LENGTH > 2
-        cmdq_doWork(); //no more space in queue -> execute now !
-    cmd_queue_[cmd_queue_next_here_].num_args = num_args;
-    cmd_queue_[cmd_queue_next_here_].cmd = cmd;
-    cmd_queue_[cmd_queue_next_here_].function_ptr = fptr;
-    cmd_queue_[cmd_queue_next_here_].num_args_read = 0;
-    cmd_queue_fillargs_pos_ = cmd_queue_next_here_;
-    cmd_queue_next_here_++;
-    cmd_queue_next_here_ %= CMQ_QUEUE_LENGTH;
-}
-
-void cmdq_doWork(void)
-{
-    while ( cmd_queue_todo_pos_ != cmd_queue_next_here_ )
-    {
-        // is num_args_read_ now equal to num args we expect ?
-        if (cmd_queue_[cmd_queue_todo_pos_].num_args_read != cmd_queue_[cmd_queue_todo_pos_].num_args )
-            break;
-        if (cmd_queue_[cmd_queue_todo_pos_].function_ptr == 0 )
-            break;
-
-        switch (cmd_queue_[cmd_queue_todo_pos_].num_args)
-        {
-            case 0:
-                ((void(*)(void)) cmd_queue_[cmd_queue_todo_pos_].function_ptr)();
-                break;
-            case 1:
-                ((void(*)(int16_t)) cmd_queue_[cmd_queue_todo_pos_].function_ptr)(cmd_queue_[cmd_queue_todo_pos_].input_list[0]);
-                break;
-            case 2:
-                ((void(*)(int16_t,int16_t)) cmd_queue_[cmd_queue_todo_pos_].function_ptr)(cmd_queue_[cmd_queue_todo_pos_].input_list[0], cmd_queue_[cmd_queue_todo_pos_].input_list[1]);
-                break;
-        }
-        char cmd = cmd_queue_[cmd_queue_todo_pos_].cmd;
-        cmd_queue_[cmd_queue_todo_pos_].num_args_read = 0;
-        cmd_queue_[cmd_queue_todo_pos_].num_args = 0;
-        cmd_queue_[cmd_queue_todo_pos_].function_ptr = 0;
-        cmd_queue_[cmd_queue_todo_pos_].cmd = 0;
-        cmd_queue_todo_pos_++;
-        cmd_queue_todo_pos_ %= CMQ_QUEUE_LENGTH;
-        printf("{\"cmd\":\"%c\",\"cmd_ok\":true}\r\n",cmd);
-    }
-}