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/*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may in
* the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#define CONFIGURE_INIT
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "system.h"
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <rtems.h>
#include <rtems/capture-cli.h>
#include <rtems/monitor.h>
#include <rtems/shell.h>
#include <assert.h>
#define ASSERT_SC(sc) assert((sc) == RTEMS_SUCCESSFUL)
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
const char rtems_test_name[] = "CAPTURE 1";
static void cwlist(void);
static void ctrace(void);
static void cwlist ()
{
rtems_capture_control_t* control = rtems_capture_get_control_list ();
rtems_task_priority ceiling = rtems_capture_watch_get_ceiling ();
rtems_task_priority floor = rtems_capture_watch_get_floor ();
fprintf (stdout, "watch priority ceiling is %" PRId32 "\n", ceiling);
fprintf (stdout, "watch priority floor is %" PRId32 "\n", floor);
fprintf (stdout, "global watch is %s\n",
rtems_capture_watch_global_on () ? "enabled" : "disabled");
fprintf (stdout, "total %" PRId32 "\n", rtems_capture_control_count ());
while (control)
{
uint32_t flags;
int f;
int fshowed;
int lf;
fprintf (stdout, " ");
rtems_monitor_dump_id (rtems_capture_control_id (control));
fprintf (stdout, " ");
rtems_monitor_dump_name (rtems_capture_control_name (control));
flags = rtems_capture_control_flags (control);
fprintf (stdout, " %c%c ",
rtems_capture_watch_global_on () ? 'g' : '-',
flags & RTEMS_CAPTURE_WATCH ? 'w' : '-');
flags = rtems_capture_control_to_triggers (control);
fprintf (stdout, " T:%c%c%c%c%c%c%c",
flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-',
flags & RTEMS_CAPTURE_CREATE ? 'C' : '-',
flags & RTEMS_CAPTURE_START ? 'S' : '-',
flags & RTEMS_CAPTURE_RESTART ? 'R' : '-',
flags & RTEMS_CAPTURE_DELETE ? 'D' : '-',
flags & RTEMS_CAPTURE_BEGIN ? 'B' : '-',
flags & RTEMS_CAPTURE_EXITTED ? 'E' : '-');
flags = rtems_capture_control_from_triggers (control);
fprintf (stdout, " F:%c%c%c%c%c",
flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-',
flags & RTEMS_CAPTURE_CREATE ? 'C' : '-',
flags & RTEMS_CAPTURE_START ? 'S' : '-',
flags & RTEMS_CAPTURE_RESTART ? 'R' : '-',
flags & RTEMS_CAPTURE_DELETE ? 'D' : '-');
for (f = 0, fshowed = 0, lf = 1; f < RTEMS_CAPTURE_TRIGGER_TASKS; f++)
{
if (rtems_capture_control_by_valid (control, f))
{
if (lf && ((fshowed % 3) == 0))
{
fprintf (stdout, "\n");
lf = 0;
}
fprintf (stdout, " %2i:", f);
rtems_monitor_dump_name (rtems_capture_control_by_name (control, f));
fprintf (stdout, "/");
rtems_monitor_dump_id (rtems_capture_control_by_id (control, f));
flags = rtems_capture_control_by_triggers (control, f);
fprintf (stdout, ":%c%c%c%c%c",
flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-',
flags & RTEMS_CAPTURE_CREATE ? 'C' : '-',
flags & RTEMS_CAPTURE_START ? 'S' : '-',
flags & RTEMS_CAPTURE_RESTART ? 'R' : '-',
flags & RTEMS_CAPTURE_DELETE ? 'D' : '-');
fshowed++;
lf = 1;
}
}
if (lf)
fprintf (stdout, "\n");
control = rtems_capture_next_control (control);
}
}
static void ctrace()
{
rtems_status_code sc;
bool csv = false;
static int dump_total = 22;
int total;
int count;
uint32_t read;
rtems_capture_record_t* rec;
total = dump_total;
while (total)
{
sc = rtems_capture_read (0, 0, &read, &rec);
if (sc != RTEMS_SUCCESSFUL)
{
fprintf (stdout, "error: trace read failed: %s\n", rtems_status_text (sc));
rtems_capture_flush (0);
return;
}
/*
* If we have no records then just exist. We still need to release
* the reader lock.
*/
if (read == 0)
{
rtems_capture_release (read);
break;
}
count = total < read ? total : read;
while (count--)
{
if (csv)
fprintf (stdout, "%08" PRIxPTR ",%03" PRIu32
",%03" PRIu32 ",%04" PRIx32 ",%" PRId64 "\n",
(uintptr_t) rec->task,
(rec->events >> RTEMS_CAPTURE_REAL_PRIORITY_EVENT) & 0xff,
(rec->events >> RTEMS_CAPTURE_CURR_PRIORITY_EVENT) & 0xff,
(rec->events >> RTEMS_CAPTURE_EVENT_START),
(uint64_t) rec->time);
else
{
uint32_t event;
int e;
event = rec->events >> RTEMS_CAPTURE_EVENT_START;
for (e = RTEMS_CAPTURE_EVENT_START; e <= RTEMS_CAPTURE_EVENT_END; e++)
{
if (event & 1)
{
rtems_monitor_dump_id (rtems_capture_task_id (rec->task));
fprintf (stdout, " %c%c%c%c",
(char) (rec->task->name >> 24) & 0xff,
(char) (rec->task->name >> 16) & 0xff,
(char) (rec->task->name >> 8) & 0xff,
(char) (rec->task->name >> 0) & 0xff);
fprintf (stdout, " %3" PRId32 " %3" PRId32 " %s\n",
(rec->events >> RTEMS_CAPTURE_REAL_PRIORITY_EVENT) & 0xff,
(rec->events >> RTEMS_CAPTURE_CURR_PRIORITY_EVENT) & 0xff,
rtems_capture_event_text (e));
}
event >>= 1;
}
}
rec++;
}
count = total < read ? total : read;
if (count < total)
total -= count;
else
total = 0;
rtems_capture_release (count);
}
}
rtems_task Init(
rtems_task_argument ignored
)
{
#if BSP_SMALL_MEMORY
printf("NO Capture Engine. MEMORY TOO SMALL");
#else
rtems_status_code sc;
rtems_task_priority old_priority;
rtems_mode old_mode;
rtems_name to_name = rtems_build_name('I', 'D', 'L', 'E');;
rtems_test_begin();
#ifdef RTEMS_SMP
printf("Capture Engine is broken due to recursive interrupt lock usage\n");
assert(0);
#endif
rtems_task_set_priority(RTEMS_SELF, 20, &old_priority);
rtems_task_mode(RTEMS_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode);
sc = rtems_capture_open (5000, NULL);
ASSERT_SC(sc);
sc = rtems_capture_watch_ceiling (100);
ASSERT_SC(sc);
sc = rtems_capture_watch_floor (102);
ASSERT_SC(sc);
sc = rtems_capture_watch_global (true);
ASSERT_SC(sc);
sc = rtems_capture_set_trigger (
0,
0,
to_name,
0,
rtems_capture_from_any,
rtems_capture_switch
);
ASSERT_SC(sc);
cwlist();
sc = rtems_capture_control (true);
ASSERT_SC(sc);
capture_test_1();
ctrace();
ctrace();
rtems_test_end();
exit( 0 );
#endif
}
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