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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RTEMSImplApplConfig
*
* @brief This header file evaluates configuration options related to the POSIX
* API objects configuration.
*
* For the POSIX thread objects configuration see <rtems/confdefs/threads.h>.
*/
/*
* Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* 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 OWNER 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.
*/
#ifndef _RTEMS_CONFDEFS_OBJECTSPOSIX_H
#define _RTEMS_CONFDEFS_OBJECTSPOSIX_H
#ifndef __CONFIGURATION_TEMPLATE_h
#error "Do not include this file directly, use <rtems/confdefs.h> instead"
#endif
#ifdef CONFIGURE_INIT
#include <rtems/confdefs/threads.h>
#include <rtems/confdefs/wkspacesupport.h>
#include <rtems/config.h>
#include <limits.h>
#define _Configure_Memory_for_named_objects( _number, _size ) \
( rtems_resource_maximum_per_allocation( _number ) \
* _Configure_From_workspace( _POSIX_PATH_MAX + 1 ) )
#ifndef CONFIGURE_MAXIMUM_POSIX_KEYS
#define CONFIGURE_MAXIMUM_POSIX_KEYS 0
#endif
#ifndef CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
( CONFIGURE_MAXIMUM_POSIX_KEYS * \
( CONFIGURE_MAXIMUM_POSIX_THREADS + CONFIGURE_MAXIMUM_TASKS ) )
#endif
#if CONFIGURE_MAXIMUM_POSIX_KEYS > 0 \
&& CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS < CONFIGURE_MAXIMUM_POSIX_KEYS
#error "CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS must be greater than or equal to CONFIGURE_MAXIMUM_POSIX_KEYS"
#endif
#if CONFIGURE_MAXIMUM_POSIX_KEYS == 0 \
&& CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS > 0
#warning "If CONFIGURE_MAXIMUM_POSIX_KEYS is zero, then CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS should be zero as well"
#endif
#if CONFIGURE_MAXIMUM_POSIX_KEYS > 0 || CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS > 0
#include <rtems/posix/key.h>
#endif
#if CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES > 0
#include <rtems/posix/mqueue.h>
#endif
#if CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS > 0
#include <rtems/posix/psignal.h>
#endif
#if CONFIGURE_MAXIMUM_POSIX_SEMAPHORES > 0
#include <rtems/posix/semaphore.h>
#endif
#if CONFIGURE_MAXIMUM_POSIX_SHMS > 0
#include <rtems/posix/shm.h>
#endif
#if CONFIGURE_MAXIMUM_POSIX_TIMERS > 0
#include <rtems/posix/timer.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if CONFIGURE_MAXIMUM_POSIX_KEYS > 0
POSIX_KEYS_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_POSIX_KEYS );
#endif
#if CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS > 0
POSIX_Keys_Key_value_pair _POSIX_Keys_Key_value_pairs[
rtems_resource_maximum_per_allocation(
CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
)
];
const uint32_t _POSIX_Keys_Key_value_pair_maximum =
CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS;
#endif
#if CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES > 0
POSIX_MESSAGE_QUEUE_INFORMATION_DEFINE(
CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
);
#define _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES \
_Configure_Memory_for_named_objects( \
CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES, \
sizeof( POSIX_Message_queue_Control ) \
)
#else
#define _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES 0
#endif
#if CONFIGURE_MAXIMUM_POSIX_SEMAPHORES > 0
POSIX_SEMAPHORE_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_POSIX_SEMAPHORES );
#define _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES \
_Configure_Memory_for_named_objects( \
CONFIGURE_MAXIMUM_POSIX_SEMAPHORES, \
sizeof( POSIX_Semaphore_Control ) \
)
#else
#define _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES 0
#endif
#if CONFIGURE_MAXIMUM_POSIX_SHMS > 0
POSIX_SHM_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_POSIX_SHMS );
#define _CONFIGURE_MEMORY_FOR_POSIX_SHMS \
_Configure_Memory_for_named_objects( \
CONFIGURE_MAXIMUM_POSIX_SHMS, \
sizeof( POSIX_Shm_Control ) \
)
#else
#define _CONFIGURE_MEMORY_FOR_POSIX_SHMS 0
#endif
#if CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS > 0
#ifndef RTEMS_POSIX_API
#error "CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS must be zero if POSIX API is disabled"
#endif
const uint32_t _POSIX_signals_Maximum_queued_signals =
CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS;
POSIX_signals_Siginfo_node _POSIX_signals_Siginfo_nodes[
CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
];
#define _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS \
_Configure_From_workspace( CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS \
* sizeof( POSIX_signals_Siginfo_node ) )
#else
#define _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS 0
#endif
#if CONFIGURE_MAXIMUM_POSIX_TIMERS > 0
#ifndef RTEMS_POSIX_API
#error "CONFIGURE_MAXIMUM_POSIX_TIMERS must be zero if POSIX API is disabled"
#endif
POSIX_TIMER_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_POSIX_TIMERS );
#endif
#ifdef __cplusplus
}
#endif
#define _CONFIGURE_MEMORY_FOR_POSIX_OBJECTS \
( _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES \
+ _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS \
+ _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES \
+ _CONFIGURE_MEMORY_FOR_POSIX_SHMS )
#endif /* CONFIGURE_INIT */
#endif /* _RTEMS_CONFDEFS_OBJECTSPOSIX_H */
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