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+/*
+ * 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);
+
+ 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
+ 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");
+}