forked from Imagelibrary/rtems
24d0ee57a4
This change adds rtems_printf and related functions and wraps the RTEMS print plugin support into a user API. All references to the plugin are removed and replaced with the rtems_printer interface. Printk and related functions are made to return a valid number of characters formatted and output. The function attribute to check printf functions has been added to rtems_printf and printk. No changes to remove warrnings are part of this patch set. The testsuite has been moved over to the rtems_printer. The testsuite has a mix of rtems_printer access and direct print control via the tmacros.h header file. The support for begink/endk has been removed as it served no purpose and only confused the code base. The testsuite has not been refactored to use rtems_printf. This is future work.
208 lines
4.0 KiB
C
208 lines
4.0 KiB
C
/**
|
|
* @file
|
|
*
|
|
* @ingroup test_bdbuf
|
|
*
|
|
* @brief Bdbuf test.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2009-2012 embedded brains GmbH. All rights reserved.
|
|
*
|
|
* embedded brains GmbH
|
|
* Obere Lagerstr. 30
|
|
* 82178 Puchheim
|
|
* Germany
|
|
* <rtems@embedded-brains.de>
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in the file LICENSE in this distribution or at
|
|
* http://www.rtems.org/license/LICENSE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#define TESTS_USE_PRINTK
|
|
#include "tmacros.h"
|
|
|
|
#include <rtems.h>
|
|
#include <rtems/ramdisk.h>
|
|
#include <rtems/bdbuf.h>
|
|
#include <rtems/diskdevs.h>
|
|
|
|
const char rtems_test_name[] = "BLOCK 3";
|
|
|
|
/* forward declarations to avoid warnings */
|
|
static rtems_task Init(rtems_task_argument argument);
|
|
|
|
#define ASSERT_SC(sc) rtems_test_assert((sc) == RTEMS_SUCCESSFUL)
|
|
|
|
#define PRIORITY_INIT 10
|
|
|
|
#define PRIORITY_SWAPOUT 50
|
|
|
|
#define PRIORITY_HIGH 30
|
|
|
|
#define PRIORITY_LOW 40
|
|
|
|
#define BLOCK_SIZE 512
|
|
|
|
#define BLOCK_COUNT 2
|
|
|
|
static rtems_disk_device *dd;
|
|
|
|
static volatile bool sync_done = false;
|
|
|
|
static rtems_id task_id_low;
|
|
|
|
static rtems_id task_id_high;
|
|
|
|
static void task_low(rtems_task_argument arg)
|
|
{
|
|
rtems_status_code sc = RTEMS_SUCCESSFUL;
|
|
rtems_bdbuf_buffer *bd = NULL;
|
|
|
|
rtems_test_assert(!sync_done);
|
|
|
|
printk("L: try access: 0\n");
|
|
|
|
sc = rtems_bdbuf_get(dd, 0, &bd);
|
|
ASSERT_SC(sc);
|
|
|
|
rtems_test_assert(sync_done);
|
|
|
|
printk("L: access: 0\n");
|
|
|
|
rtems_test_assert(bd->block == 0);
|
|
|
|
TEST_END();
|
|
|
|
exit(0);
|
|
}
|
|
|
|
static void task_high(rtems_task_argument arg)
|
|
{
|
|
rtems_status_code sc = RTEMS_SUCCESSFUL;
|
|
rtems_bdbuf_buffer *bd = NULL;
|
|
|
|
rtems_test_assert(!sync_done);
|
|
|
|
printk("H: try access: 0\n");
|
|
|
|
sc = rtems_bdbuf_get(dd, 0, &bd);
|
|
ASSERT_SC(sc);
|
|
|
|
rtems_test_assert(sync_done);
|
|
|
|
printk("H: access: 0\n");
|
|
|
|
printk("H: release: 0\n");
|
|
|
|
sc = rtems_bdbuf_release(bd);
|
|
ASSERT_SC(sc);
|
|
|
|
printk("H: release done: 0\n");
|
|
|
|
printk("H: try access: 1\n");
|
|
|
|
sc = rtems_bdbuf_get(dd, 1, &bd);
|
|
ASSERT_SC(sc);
|
|
|
|
printk("H: access: 1\n");
|
|
|
|
/* If we reach this code, we have likely a bug */
|
|
|
|
printk("H: release: 1\n");
|
|
|
|
sc = rtems_bdbuf_release(bd);
|
|
ASSERT_SC(sc);
|
|
|
|
printk("H: release done: 1\n");
|
|
|
|
rtems_task_delete(RTEMS_SELF);
|
|
}
|
|
|
|
static rtems_task Init(rtems_task_argument argument)
|
|
{
|
|
rtems_status_code sc = RTEMS_SUCCESSFUL;
|
|
rtems_bdbuf_buffer *bd = NULL;
|
|
dev_t dev = 0;
|
|
|
|
TEST_BEGIN();
|
|
|
|
sc = rtems_disk_io_initialize();
|
|
ASSERT_SC(sc);
|
|
|
|
sc = ramdisk_register(BLOCK_SIZE, BLOCK_COUNT, false, "/dev/rda", &dev);
|
|
ASSERT_SC(sc);
|
|
|
|
dd = rtems_disk_obtain(dev);
|
|
rtems_test_assert(dd != NULL);
|
|
|
|
sc = rtems_task_create(
|
|
rtems_build_name(' ', 'L', 'O', 'W'),
|
|
PRIORITY_LOW,
|
|
0,
|
|
RTEMS_DEFAULT_MODES,
|
|
RTEMS_DEFAULT_ATTRIBUTES,
|
|
&task_id_low
|
|
);
|
|
ASSERT_SC(sc);
|
|
|
|
sc = rtems_task_start(task_id_low, task_low, 0);
|
|
ASSERT_SC(sc);
|
|
|
|
sc = rtems_task_create(
|
|
rtems_build_name('H', 'I', 'G', 'H'),
|
|
PRIORITY_HIGH,
|
|
0,
|
|
RTEMS_DEFAULT_MODES,
|
|
RTEMS_DEFAULT_ATTRIBUTES,
|
|
&task_id_high
|
|
);
|
|
ASSERT_SC(sc);
|
|
|
|
sc = rtems_task_start(task_id_high, task_high, 0);
|
|
ASSERT_SC(sc);
|
|
|
|
sc = rtems_bdbuf_get(dd, 0, &bd);
|
|
ASSERT_SC(sc);
|
|
|
|
sc = rtems_bdbuf_sync(bd);
|
|
ASSERT_SC(sc);
|
|
|
|
printk("I: sync done: 0\n");
|
|
|
|
sync_done = true;
|
|
|
|
sc = rtems_task_suspend(RTEMS_SELF);
|
|
ASSERT_SC(sc);
|
|
}
|
|
|
|
#define CONFIGURE_INIT
|
|
|
|
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
|
|
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
|
|
#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
|
|
|
|
#define CONFIGURE_MAXIMUM_TASKS 3
|
|
#define CONFIGURE_MAXIMUM_DRIVERS 2
|
|
|
|
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
|
|
|
|
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
|
|
|
|
#define CONFIGURE_INIT_TASK_PRIORITY PRIORITY_INIT
|
|
#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
|
|
#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
|
|
|
|
#define CONFIGURE_SWAPOUT_TASK_PRIORITY PRIORITY_SWAPOUT
|
|
|
|
#define CONFIGURE_BDBUF_BUFFER_MIN_SIZE BLOCK_SIZE
|
|
#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE BLOCK_SIZE
|
|
#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE BLOCK_SIZE
|
|
|
|
#include <rtems/confdefs.h>
|