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2006-12-13 Sa Liu <saliu@de.ibm.com> 

* spu/access.c: New file
        * spu/dup.c: New file
        * spu/ftruncate.c: New file
        * spu/jsre.h: add structures for new functions
        * spu/time.c: New file
        * spu/Makefile.in (access.o, dup.o, ftruncate.o, time.o): New targets.
This commit is contained in:
Jeff Johnston 2006-12-13 19:42:56 +00:00
parent 4e051d914a
commit d7d262442c
7 changed files with 238 additions and 1 deletions
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9
libgloss/ChangeLog
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@ -1,3 +1,12 @@
2006-12-13 Sa Liu <saliu@de.ibm.com>
* spu/access.c: New file
* spu/dup.c: New file
* spu/ftruncate.c: New file
* spu/jsre.h: add structures for new functions
* spu/time.c: New file
* spu/Makefile.in (access.o, dup.o, ftruncate.o, time.o): New targets.
2006-12-12 Ben Elliston <bje@au.ibm.com>
* configure.in: Remove superfluous semicolons.

3
libgloss/spu/Makefile.in
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@ -55,7 +55,8 @@ OBJCOPY = `t='$(program_transform_name)'; echo objcopy | sed -e $$t`
# object files needed
OBJS = syscalls.o exit.o sbrk.o close.o fstat.o getpid.o isatty.o \
kill.o lseek.o open.o read.o unlink.o write.o stat.o
kill.o lseek.o open.o read.o unlink.o write.o stat.o \
ftruncate.o dup.o access.o time.o
# Object files specific to particular targets.
EVALOBJS = ${OBJS}

49
libgloss/spu/access.c Normal file
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@ -0,0 +1,49 @@
/*
(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.
*/
#include <errno.h>
#include "jsre.h"
int
access (const char *pathname, int mode)
{
syscall_access_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.pathname = (unsigned int) pathname;
sys.mode = mode;
_send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_ACCESS, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

48
libgloss/spu/dup.c Normal file
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@ -0,0 +1,48 @@
/*
(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.
*/
#include <errno.h>
#include "jsre.h"
int
dup (int oldfd)
{
syscall_dup_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.oldfd = oldfd;
_send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_DUP, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

49
libgloss/spu/ftruncate.c Normal file
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@ -0,0 +1,49 @@
/*
(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.
*/
#include <unistd.h>
#include <errno.h>
#include "jsre.h"
int
ftruncate (int file, off_t length)
{
syscall_ftruncate_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
sys.length = length;
_send_to_ppe(JSRE_POSIX1_SIGNALCODE, JSRE_FTRUNCATE, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

32
libgloss/spu/jsre.h
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@ -62,6 +62,10 @@ Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
#define JSRE_STAT 23
#define JSRE_UNLINK 24
#define JSRE_WRITE 27
#define JSRE_FTRUNCATE 28
#define JSRE_ACCESS 29
#define JSRE_DUP 30
#define JSRE_TIME 31
typedef struct
{
@ -109,6 +113,34 @@ typedef struct
unsigned int pad2[ 3 ];
} syscall_lseek_t;
typedef struct
{
unsigned int file;
unsigned int pad0[ 3 ];
unsigned int length;
unsigned int pad1[ 3 ];
} syscall_ftruncate_t;
typedef struct
{
unsigned int pathname;
unsigned int pad0[ 3 ];
unsigned int mode;
unsigned int pad1[ 3 ];
} syscall_access_t;
typedef struct
{
unsigned int oldfd;
unsigned int pad0[ 3 ];
} syscall_dup_t;
typedef struct
{
unsigned int time;
unsigned int pad0[ 3 ];
} syscall_time_t;
typedef struct
{
unsigned int pathname;

49
libgloss/spu/time.c Normal file
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@ -0,0 +1,49 @@
/*
(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.
*/
#include <unistd.h>
#include <errno.h>
#include "jsre.h"
time_t
time (time_t *t)
{
syscall_time_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.time = t;
_send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_TIME, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}