source: rtems/testsuites/libtests/uid01/init.c @ 3cec2df

/*
 * Copyright (c) 2013 Daniel Ramirez <javamonn@gmail.com>
 *
 * 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

#include <bsp.h>

#include <stdlib.h>
#include <stdio.h>

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <rtems/mw_uid.h>
#include "../termios04/termios_testdriver_intr.h"
#include "tmacros.h"

const char rtems_test_name[] = "UID 1";

#define UID_MESSAGE_COUNT 10

/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
void open_it(void);
void register_it(void);
void printf_uid_message(struct MW_UID_MESSAGE *uid);
void receive_uid_message(void);
void close_it(void);

extern const char *Mouse_Type_Long;
extern const char *Mouse_Type_Short;
extern const unsigned char Mouse_Actions[];
extern const size_t Mouse_Actions_Size;
extern const size_t Mouse_Actions_Per_Iteration;

int Mouse_Index = 0;

int Test_fd;

void open_it(void)
{
  /* open the file */
  Test_fd = open( "/dev/mouse", O_RDONLY );
  rtems_test_assert( Test_fd != -1 );
}

void register_it(void)
{
  int                rc;
  char               name[5] = "mous";

  rc = uid_open_queue( name, 0, UID_MESSAGE_COUNT );
  rtems_test_assert( rc == 0 );

  rc = uid_register_device( Test_fd, name );
  rtems_test_assert( rc == 0 );
}

void printf_uid_message(
  struct MW_UID_MESSAGE *uid
)
{
  uid_print_message_with_plugin(
    &rtems_test_printer,
    uid
  );
}

void receive_uid_message(void)
{
  int                    rc;
  struct MW_UID_MESSAGE  uid;

  rc = uid_read_message( &uid, 0.5L );
  if ( rc != sizeof(struct MW_UID_MESSAGE) )
    return;
  printf_uid_message( &uid );
}

void close_it(void)
{
  int rc;

  rc = uid_unregister_device( Test_fd );
  rtems_test_assert( rc == 0 );

  rc = close( Test_fd );
  rtems_test_assert( rc == 0 );
}

rtems_task Init(
  rtems_task_argument ignored
)
{

  TEST_BEGIN();

  open_it();
  register_it();

  /* No message should ever be recieved. With a timeout val of 0, this
   * call will never return. We use this to check if patch was correct
   * by passing a number of ticks greater than 0 and less than 1. If
   * patch was correct, this call will timeout instead of waiting
   * indefinitely.
   */
  receive_uid_message();

  close_it();
  TEST_END();
  rtems_test_exit( 0 );
}

/* configuration information */

#include <rtems/serial_mouse.h>

/* NOTICE: the clock driver is explicitly disabled */
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_EXTRA_DRIVERS \
    TERMIOS_TEST_DRIVER_TABLE_ENTRY, \
    SERIAL_MOUSE_DRIVER_TABLE_ENTRY

/* we need to be able to open the test device and mouse */
#define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 5
#define CONFIGURE_MAXIMUM_TASKS  1
#define CONFIGURE_MAXIMUM_TIMERS 2
#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 1

#define CONFIGURE_MESSAGE_BUFFER_MEMORY \
  CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE( \
    UID_MESSAGE_COUNT, \
    sizeof(struct MW_UID_MESSAGE) \
  )

#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION

#define CONFIGURE_RTEMS_INIT_TASKS_TABLE

#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_FLOATING_POINT

#define CONFIGURE_INIT

#include <rtems/confdefs.h>

/* end of file */