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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");
}
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