65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
/* ks_moved.c - move data kernel service */
|
|
|
|
/*
|
|
* Copyright (c) 1997-2010, 2012-2015 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.
|
|
*/
|
|
|
|
#include "microkernel/k_struct.h"
|
|
#include "minik.h"
|
|
#include "microkernel/sema.h"
|
|
#include "microkernel/memcpy.h"
|
|
#include <misc/__assert.h>
|
|
#include <string.h>
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* KS__MemCpy - copy data
|
|
*
|
|
* This routine copies a specified number of bytes from the source to the
|
|
* destination.
|
|
*
|
|
* RETURNS: N/A
|
|
*/
|
|
|
|
void KS__MemCpy(void *destination, /* destination buffer */
|
|
void *source, /* source buffer */
|
|
uint32_t size, /* bytes to transfer */
|
|
ksem_t sema /* semaphore to signal upon completion */
|
|
)
|
|
{
|
|
|
|
if (size != 0) {
|
|
k_memcpy(destination, source, OCTET_TO_SIZEOFUNIT(size));
|
|
if (sema) {
|
|
task_sem_give(sema);
|
|
}
|
|
}
|
|
}
|
|
|