From 1fa66a83d11a56874aa94125a724baef2bec66aa Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 23 Aug 2006 16:13:24 +0000 Subject: 2006-08-23 Kazunori Asayama * 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. --- libgloss/spu/open.c | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 libgloss/spu/open.c (limited to 'libgloss/spu/open.c') diff --git a/libgloss/spu/open.c b/libgloss/spu/open.c new file mode 100644 index 000000000..05a227441 --- /dev/null +++ b/libgloss/spu/open.c @@ -0,0 +1,89 @@ +/* +(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 +#include +#include +#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); +} + -- cgit v1.2.3