From bf394f25dacac8e3e3add80ea326312cdd97ed00 Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
Date: Thu, 27 Apr 2017 16:53:56 -0400
Subject: Replace the RTOS with a simple cooperative tasker.

There are no priorities and no preemption, so tasks run in a round-robin
fashion, and explicitly yield control.
---
 projects/hsm/mgmt-thread.c | 100 ---------------------------------------------
 1 file changed, 100 deletions(-)
 delete mode 100644 projects/hsm/mgmt-thread.c

(limited to 'projects/hsm/mgmt-thread.c')

diff --git a/projects/hsm/mgmt-thread.c b/projects/hsm/mgmt-thread.c
deleted file mode 100644
index 96776aa..0000000
--- a/projects/hsm/mgmt-thread.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * mgmt-thread.c
- * -----------
- * CLI 'thread' functions.
- *
- * Copyright (c) 2016, NORDUnet A/S All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * - Redistributions of source code must retain the above copyright notice,
- *   this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * - Neither the name of the NORDUnet nor the names of its contributors may
- *   be used to endorse or promote products derived from this software
- *   without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Show the active threads. This is mostly for debugging, and looks deeply
- * into OS-level structures, but sometimes you just need to know...
- */
-
-#include "mgmt-cli.h"
-#include "mgmt-thread.h"
-
-/* rt_TypeDef.h redefines NULL (previously defined in stddef.h, via libcli.h) */
-#undef NULL
-
-#include "rt_TypeDef.h"
-#include "RTX_Conf.h"
-
-static char *task_state[] = {
-    "INACTIVE",
-    "READY",
-    "RUNNING",
-    "WAIT_DLY",
-    "WAIT_ITV",
-    "WAIT_OR",
-    "WAIT_AND",
-    "WAIT_SEM",
-    "WAIT_MBX",
-    "WAIT_MUT",
-};
-
-static int cmd_thread_show(struct cli_def *cli, const char *command, char *argv[], int argc)
-{
-    OS_TID task_id;
-    P_TCB task;
-    char *name;
-    extern void main(void);
-    extern void dispatch_thread(void);
-    extern void osTimerThread(void);
-    extern void uart_rx_thread(void);
-
-    for (task_id = 1; task_id <= os_maxtaskrun; ++ task_id) {
-        if ((task = os_active_TCB[task_id-1]) != NULL) {
-            if (task->ptask == main)
-                name = "main";
-            else if (task->ptask == dispatch_thread)
-                name = "dispatch_thread";
-            else if (task->ptask == osTimerThread)
-                name = "osTimerThread";
-            else if (task->ptask == uart_rx_thread)
-                name = "uart_rx_thread";
-            else
-                name = "unknown";
-
-            cli_print(cli, "%d:\tptask\t%p\t%s", task_id, task->ptask, name);
-            cli_print(cli, "\tstate\t%d\t\t%s", (int)task->state, task_state[task->state]);
-            cli_print(cli, "\tprio\t%d", (int)task->prio);
-            cli_print(cli, "\tstack\t%p", task->stack);
-        }
-    }
-    return CLI_OK;
-}
-
-void configure_cli_thread(struct cli_def *cli)
-{
-    struct cli_command *c = cli_register_command(cli, NULL, "thread", NULL, 0, 0, NULL);
-
-    /* thread show */
-    cli_register_command(cli, c, "show", cmd_thread_show, 0, 0, "Show the active threads");
-}
-- 
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