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2006-08-23 Kazunori Asayama <asayama@sm.sony.co.jp>

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* spu/Makefile.in: Add new object files.
        * spu/syscalls.c: Move each system call to individual file.
        * spu/jsre.h: Add declaration of _send_to_ppe_0x2101().
        * spu/close.c: New file. Moved from spu/syscalls.c.
        * spu/fstat.c: Likewise.
        * spu/getpid.c: Likewise.
        * spu/isatty.c: Likewise.
        * spu/kill.c: Likewise.
        * spu/lseek.c: Likewise.
        * spu/open.c: Likewise.
        * spu/read.c: Likewise.
        * spu/stat.c: Likewise.
        * spu/unlink.c: Likewise.
        * spu/write.c: Likewise.
This commit is contained in:
Jeff Johnston
2006-08-23 16:13:24 +00:00
parent b8e05321ba
commit 1fa66a83d1
15 changed files with 629 additions and 244 deletions
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89
libgloss/spu/open.c Normal file
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/*
(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);
}