forked from Imagelibrary/rtems
114 lines
2.6 KiB
C
114 lines
2.6 KiB
C
/*
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* COPYRIGHT (c) 1989-2012.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#define CONFIGURE_INIT
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#include "system.h"
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#include <fcntl.h> /* For O_* constants */
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#include <sys/stat.h> /* For mode constants */
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#include <mqueue.h>
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#include "test_support.h"
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/* forward declarations to avoid warnings */
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rtems_timer_service_routine mq_send_timer(rtems_id timer, void *arg);
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mqd_t Queue;
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volatile bool tsr_fired;
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volatile int tsr_status;
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volatile int tsr_errno;
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rtems_timer_service_routine mq_send_timer(
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rtems_id timer,
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void *arg
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)
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{
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int msg = 4;
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tsr_fired = true;
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tsr_status = mq_send( Queue, (const char *)&msg, sizeof(int), 1 );
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tsr_errno = errno;
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}
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void *POSIX_Init(
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void *argument
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)
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{
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struct mq_attr attr;
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int status;
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rtems_id timer;
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rtems_status_code rc;
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puts( "\n\n*** POSIX MESSAGE QUEUE TEST 3 ***" );
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attr.mq_maxmsg = 1;
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attr.mq_msgsize = sizeof(int);
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puts( "Init - Open message queue" );
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Queue = mq_open( "Qsend", O_CREAT | O_RDWR, 0x777, &attr );
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if ( Queue == (-1) ) {
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perror( "mq_open failed" );
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}
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rtems_test_assert( Queue != (-1) );
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puts( "Init - send to message queue" );
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status = mq_send( Queue, (const char *)&status, sizeof(int), 1 );
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if ( status == (-1) ) {
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perror( "mq_status failed" );
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}
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rtems_test_assert( status != (-1) );
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/*
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* Now create the timer we will send to a full queue from.
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*/
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puts( "Init - Create Classic API Timer" );
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rc = rtems_timer_create( 1, &timer );
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directive_failed( rc, "rtems_timer_create" );
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puts( "Init - Fire After Classic API Timer" );
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tsr_fired = false;
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rc = rtems_timer_fire_after(
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timer,
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rtems_clock_get_ticks_per_second(),
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mq_send_timer,
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NULL
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);
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directive_failed( rc, "rtems_timer_fire_after" );
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sleep(2);
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if ( tsr_fired == false ) {
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puts( "ERROR -- TSR DID NOT FIRE" );
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rtems_test_exit( 0 );
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}
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if ( (tsr_status != -1) || (tsr_errno != ENOMEM) ) {
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puts( "ERROR -- TSR DID NOT RETURN CORRECT STATUS" );
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printf(
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"status=%d errno=%d --> %s\n",
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tsr_status,
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tsr_errno,
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strerror(tsr_errno)
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);
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rtems_test_exit( 0 );
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}
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puts( "Init - mq_send from ISR returned correct status" );
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puts( "*** END OF POSIX MESSAGE QUEUE TEST 3 ***" );
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rtems_test_exit( 0 );
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return NULL; /* just so the compiler thinks we returned something */
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}
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