90 lines
3.2 KiB
C
90 lines
3.2 KiB
C
|
/*
|
||
|
|
(C) Copyright IBM Corp. 2005, 2006
|
||
|
|
|
||
|
|
All rights reserved.
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without
|
||
|
|
modification, are permitted provided that the following conditions are met:
|
||
|
|
|
||
|
|
* Redistributions of source code must retain the above copyright notice,
|
||
|
|
this list of conditions and the following disclaimer.
|
||
|
|
* 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.
|
||
|
|
* Neither the name of IBM 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 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.
|
||
|
|
|
||
|
|
Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdarg.h>
|
||
|
|
#include <fcntl.h>
|
||
|
|
#include <errno.h>
|
||
|
|
#include "jsre.h"
|
||
|
|
|
||
|
|
int
|
||
|
|
open (const char *filename, int flags, ...)
|
||
|
|
{
|
||
|
|
syscall_open_t sys ;
|
||
|
|
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
|
||
|
|
|
||
|
|
sys.pathname = ( unsigned int )filename;
|
||
|
|
|
||
|
|
sys.flags = 0;
|
||
|
|
|
||
|
|
sys.flags |= ( ( flags & O_CREAT ) ? JSRE_O_CREAT : 0 );
|
||
|
|
sys.flags |= ( ( flags & O_EXCL ) ? JSRE_O_EXCL : 0 );
|
||
|
|
sys.flags |= ( ( flags & O_NOCTTY ) ? JSRE_O_NOCTTY : 0 );
|
||
|
|
sys.flags |= ( ( flags & O_TRUNC ) ? JSRE_O_TRUNC : 0 );
|
||
|
|
sys.flags |= ( ( flags & O_APPEND ) ? JSRE_O_APPEND : 0 );
|
||
|
|
// sys.flags |= ( ( flags & O_NOBLOCK ) ? JSRE_O_NOBLOCK : 0 );
|
||
|
|
// sys.flags |= ( ( flags & O_NDELAY ) ? JSRE_O_NDELAY : 0 );
|
||
|
|
sys.flags |= ( ( flags & O_SYNC ) ? JSRE_O_SYNC : 0 );
|
||
|
|
// sys.flags |= ( ( flags & O_NOFOLLOW ) ? JSRE_O_NOFOLLOW : 0 );
|
||
|
|
// sys.flags |= ( ( flags & O_DIRECTORY ) ? JSRE_O_DIRECTORY : 0 );
|
||
|
|
// sys.flags |= ( ( flags & O_DIRECT ) ? JSRE_O_DIRECT : 0 );
|
||
|
|
// sys.flags |= ( ( flags & O_ASYNC ) ? JSRE_O_ASYNC : 0 );
|
||
|
|
// sys.flags |= ( ( flags & O_LARGEFILE ) ? JSRE_O_LARGEFILE : 0 );
|
||
|
|
|
||
|
|
|
||
|
|
sys.flags |= ( ( flags & O_RDONLY ) ? JSRE_O_RDONLY : 0 );
|
||
|
|
sys.flags |= ( ( flags & O_WRONLY ) ? JSRE_O_WRONLY : 0 );
|
||
|
|
sys.flags |= ( ( flags & O_RDWR ) ? JSRE_O_RDWR : 0 );
|
||
|
|
|
||
|
|
|
||
|
|
/* FIXME: we have to check/map all flags */
|
||
|
|
|
||
|
|
if ((sys.flags & O_CREAT))
|
||
|
|
{
|
||
|
|
va_list ap;
|
||
|
|
|
||
|
|
va_start (ap, flags);
|
||
|
|
sys.mode = va_arg (ap, int);
|
||
|
|
va_end (ap);
|
||
|
|
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
sys.mode = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
_send_to_ppe_0x2101 ( JSRE_OPEN, &sys);
|
||
|
|
|
||
|
|
errno = psys_out->err;
|
||
|
|
return ( psys_out->rc);
|
||
|
|
}
|
||
|
|
|