92 lines
3.3 KiB
C
92 lines
3.3 KiB
C
/* microkernel/mailbox.h - microkernel mailbox header file */
|
|
|
|
/*
|
|
* Copyright (c) 1997-2014 Wind River Systems, Inc.
|
|
*
|
|
* 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.
|
|
*
|
|
* 3) Neither the name of Wind River Systems nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* 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 HOLDER 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 _MAILBOX_H
|
|
#define _MAILBOX_H
|
|
|
|
/* externs */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern int _task_mbox_put(kmbox_t mbox,
|
|
kpriority_t prio,
|
|
struct k_msg *M,
|
|
int32_t time);
|
|
|
|
extern int _task_mbox_get(kmbox_t mbox, struct k_msg *M, int32_t time);
|
|
|
|
extern void _task_mbox_put_async(kmbox_t mbox,
|
|
kpriority_t prio,
|
|
struct k_msg *M,
|
|
ksem_t sem);
|
|
|
|
extern void _task_mbox_data_get(struct k_msg *M);
|
|
|
|
extern int _task_mbox_data_get_async_block(struct k_msg *M,
|
|
struct k_block *rxblock,
|
|
kmemory_pool_t pid,
|
|
int32_t time);
|
|
|
|
#define task_mbox_put(b, p, m) _task_mbox_put(b, p, m, TICKS_NONE)
|
|
#define task_mbox_put_wait(b, p, m) _task_mbox_put(b, p, m, TICKS_UNLIMITED)
|
|
|
|
#ifdef CONFIG_SYS_CLOCK_EXISTS
|
|
#define task_mbox_put_wait_timeout(b, p, m, t) _task_mbox_put(b, p, m, t)
|
|
#endif
|
|
|
|
#define task_mbox_get(b, m) _task_mbox_get(b, m, TICKS_NONE)
|
|
#define task_mbox_get_wait(b, m) _task_mbox_get(b, m, TICKS_UNLIMITED)
|
|
|
|
#ifdef CONFIG_SYS_CLOCK_EXISTS
|
|
#define task_mbox_get_wait_timeout(b, m, t) _task_mbox_get(b, m, t)
|
|
#endif
|
|
|
|
#define task_mbox_put_async(b, p, m, s) _task_mbox_put_async(b, p, m, s)
|
|
#define task_mbox_data_get(m) _task_mbox_data_get(m)
|
|
#define task_mbox_data_get_async_block(m, b, p) \
|
|
_task_mbox_data_get_async_block(m, b, p, TICKS_NONE)
|
|
#define task_mbox_data_get_async_block_wait(m, b, p) \
|
|
_task_mbox_data_get_async_block(m, b, p, TICKS_UNLIMITED)
|
|
|
|
#ifdef CONFIG_SYS_CLOCK_EXISTS
|
|
#define task_mbox_data_get_async_block_wait_timeout(m, b, p, t) \
|
|
_task_mbox_data_get_async_block(m, b, p, t)
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _MAILBOX_H */
|