forked from Imagelibrary/rtems
This commit was manufactured by cvs2svn to create branch 'rtems-4-6-branch'.
Cherrypick from master 2003-08-06 19:20:52 UTC Jennifer Averett <Jennifer.Averett@OARcorp.com> '2003-08-06 Thomas Doerfler<Thomas.Doerfler@imd-systems.de>': c/src/tests/samples/fileio/Makefile.am c/src/tests/samples/fileio/fileio.doc c/src/tests/samples/fileio/init.c c/src/tests/samples/fileio/system.h cpukit/libmisc/fsmount/Makefile.am cpukit/libmisc/fsmount/README cpukit/libmisc/fsmount/fsmount.c cpukit/libmisc/fsmount/fsmount.h Cherrypick from master 2003-06-18 15:15:48 UTC Ralf Corsepius <ralf.corsepius@rtems.org> '2003-06-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de>': bootstrap config.sub
This commit is contained in:
193
bootstrap
Executable file
193
bootstrap
Executable file
@@ -0,0 +1,193 @@
|
||||
#! /bin/sh
|
||||
#
|
||||
# helps bootstrapping, when checked out from CVS
|
||||
# requires GNU autoconf and GNU automake
|
||||
#
|
||||
# $Id$
|
||||
|
||||
# this is not meant to be exported outside the source tree
|
||||
|
||||
# NOTE: Inspired by libtool's autogen script
|
||||
|
||||
# to be run from the toplevel directory of RTEMS'
|
||||
# source tree
|
||||
|
||||
progname=`basename $0`
|
||||
top_srcdir=`dirname $0`
|
||||
|
||||
verbose="";
|
||||
quiet="false"
|
||||
mode="generate"
|
||||
|
||||
usage()
|
||||
{
|
||||
echo
|
||||
echo "usage: ${progname} [-h|-q|-v]"
|
||||
echo
|
||||
echo "options:"
|
||||
echo " -h .. display this message and exit";
|
||||
echo " -q .. quiet, don't display directories";
|
||||
echo " -v .. verbose, pass -v to automake when invoking automake"
|
||||
echo " -c .. clean, remove all aclocal/autoconf/automake generated files"
|
||||
echo
|
||||
exit 1;
|
||||
}
|
||||
|
||||
generate_bspdir_acinclude()
|
||||
{
|
||||
cat << EOF > acinclude.m4~
|
||||
# RTEMS_CHECK_BSPDIR(RTEMS_BSP)
|
||||
AC_DEFUN([RTEMS_CHECK_BSPDIR],
|
||||
[
|
||||
RTEMS_BSP_ALIAS(ifelse([\$1],,[\${RTEMS_BSP}],[\$1]),bspdir)
|
||||
case "\$bspdir" in
|
||||
EOF
|
||||
|
||||
for i in */bsp_specs; do
|
||||
d=`dirname $i`
|
||||
cat << EOF >> acinclude.m4~
|
||||
$d )
|
||||
AC_CONFIG_SUBDIRS([$d]);;
|
||||
EOF
|
||||
done
|
||||
cat << EOF >> acinclude.m4~
|
||||
*)
|
||||
AC_MSG_ERROR([Invalid BSP]);;
|
||||
esac
|
||||
])
|
||||
EOF
|
||||
if cmp -s acinclude.m4 acinclude.m4~ 2>/dev/null; then
|
||||
echo "acinclude.m4 is unchanged";
|
||||
else
|
||||
cp acinclude.m4~ acinclude.m4
|
||||
fi
|
||||
rm -f acinclude.m4~
|
||||
}
|
||||
|
||||
if test ! -f $top_srcdir/aclocal/version.m4; then
|
||||
echo "${progname}:"
|
||||
echo " Installation problem: Can't find file aclocal/version.m4"
|
||||
exit 1;
|
||||
fi
|
||||
|
||||
while test $# -gt 0; do
|
||||
case $1 in
|
||||
-h|--he|--hel|--help)
|
||||
usage ;;
|
||||
-q|--qu|--qui|--quie|--quiet)
|
||||
quiet="true";
|
||||
shift;;
|
||||
-v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
|
||||
verbose="-v";
|
||||
shift;;
|
||||
-c|--cl|--cle|--clea|--clean)
|
||||
mode="clean";
|
||||
shift;;
|
||||
-*) echo "unknown option $1" ;
|
||||
usage ;;
|
||||
*) echo "invalid parameter $1" ;
|
||||
usage ;;
|
||||
esac
|
||||
done
|
||||
|
||||
case $mode in
|
||||
generate)
|
||||
AUTOCONF=${AUTOCONF-autoconf}
|
||||
if test -z "$AUTOCONF"; then
|
||||
echo "You must have autoconf installed to run $program"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
AUTOHEADER=${AUTOHEADER-autoheader}
|
||||
if test -z "$AUTOHEADER"; then
|
||||
echo "You must have autoconf installed to run $program"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
AUTOMAKE=${AUTOMAKE-automake}
|
||||
if test -z "$AUTOMAKE"; then
|
||||
echo "You must have automake installed to run $program"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
ACLOCAL=${ACLOCAL-aclocal}
|
||||
if test -z "$ACLOCAL"; then
|
||||
echo "You must have automake installed to run $program"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
case $top_srcdir in
|
||||
/* ) aclocal_dir=$top_srcdir
|
||||
;;
|
||||
*) aclocal_dir=`pwd`/$top_srcdir
|
||||
;;
|
||||
esac
|
||||
|
||||
confs=`find . \( -name 'configure.in' -o -name 'configure.ac' \) -print`
|
||||
for i in $confs; do
|
||||
dir=`dirname $i`;
|
||||
configure=`basename $i`;
|
||||
( test "$quiet" = "true" || echo "$dir";
|
||||
cd $dir;
|
||||
test -n "`grep RTEMS_CHECK_BSPDIR ${configure}`" && \
|
||||
generate_bspdir_acinclude;
|
||||
pat="s,\$(RTEMS_TOPdir),${aclocal_dir},g"
|
||||
aclocal_args=`grep '^[ ]*ACLOCAL_AMFLAGS' Makefile.am | \
|
||||
sed -e 's%.*ACLOCAL_AMFLAGS.*\=[ ]*%%g' -e $pat ` ;
|
||||
test "$verbose" = "-v" && echo "${ACLOCAL} $aclocal_args"
|
||||
${ACLOCAL} $aclocal_args;
|
||||
test -n "`grep CONFIG_HEADER ${configure}`" && ${AUTOHEADER} \
|
||||
&& test "$verbose" = "-v" && echo "${AUTOHEADER}";
|
||||
test -n "`grep RTEMS_BSP_CONFIGURE ${configure}`" && ${AUTOHEADER} \
|
||||
&& test "$verbose" = "-v" && echo "${AUTOHEADER}";
|
||||
test -f Makefile.am && ${AUTOMAKE} -a -c $verbose ;
|
||||
${AUTOCONF};
|
||||
test -f Makefile.am && test -n "`grep 'stamp-h\.in' Makefile.in`" \
|
||||
&& echo timestamp > stamp-h.in
|
||||
)
|
||||
done
|
||||
;;
|
||||
|
||||
clean)
|
||||
test "$quiet" = "true" || echo "removing automake generated Makefile.in files"
|
||||
files=`find . -name 'Makefile.am' -print | sed -e 's%\.am%\.in%g'` ;
|
||||
for i in $files; do if test -f $i; then
|
||||
rm -f $i
|
||||
test "$verbose" = "-v" && echo "$i"
|
||||
fi; done
|
||||
|
||||
test "$quiet" = "true" || echo "removing configure files"
|
||||
files=`find . -name 'configure' -print` ;
|
||||
test "$verbose" = "-v" && test -n "$files" && echo "$files" ;
|
||||
for i in $files; do if test -f $i; then
|
||||
# The config.sub shipped with automake <= 1.7.5 does handle c4x/tic4x-* correctly.
|
||||
# rm -f config.sub
|
||||
rm -f $i config.guess depcomp install-sh mdate-sh missing \
|
||||
mkinstalldirs texinfo.tex
|
||||
test "$verbose" = "-v" && echo "$i"
|
||||
fi; done
|
||||
|
||||
test "$quiet" = "true" || echo "removing aclocal.m4 files"
|
||||
files=`find . -name 'aclocal.m4' -print` ;
|
||||
test "$verbose" = "-v" && test -n "$files" && echo "$files" ;
|
||||
for i in $files; do if test -f $i; then
|
||||
rm -f $i
|
||||
test "$verbose" = "-v" && echo "$i"
|
||||
fi; done
|
||||
|
||||
find . -name '*~' -print | xargs rm -f
|
||||
find . -name 'bspopts.h*' -print | xargs rm -f
|
||||
find . -name '*.orig' -print | xargs rm -f
|
||||
find . -name '*.rej' -print | xargs rm -f
|
||||
find . -name 'config.status' -print | xargs rm -f
|
||||
find . -name 'config.log' -print | xargs rm -f
|
||||
find . -name 'config.cache' -print | xargs rm -f
|
||||
find . -name 'Makefile' -print | xargs rm -f
|
||||
find . -name '.deps' -print | xargs rm -rf
|
||||
find . -name '.libs' -print | xargs rm -rf
|
||||
find . -name 'stamp-h.in' | xargs rm -rf
|
||||
find . -name 'autom4te*.cache' | xargs rm -rf
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
42
c/src/tests/samples/fileio/Makefile.am
Normal file
42
c/src/tests/samples/fileio/Makefile.am
Normal file
@@ -0,0 +1,42 @@
|
||||
##
|
||||
## Makefile.am,v 1.9 2002/08/11 05:18:59 ralf Exp
|
||||
##
|
||||
|
||||
|
||||
SAMPLE = fileio
|
||||
PGM = ${ARCH}/$(SAMPLE).exe
|
||||
|
||||
MANAGERS = io message semaphore
|
||||
|
||||
C_FILES = init.c
|
||||
C_O_FILES = $(C_FILES:%.c=${ARCH}/%.$(OBJEXT))
|
||||
|
||||
H_FILES = system.h
|
||||
noinst_HEADERS = $(H_FILES)
|
||||
|
||||
DOCTYPES = doc scn
|
||||
DOCS = $(DOCTYPES:%=$(SAMPLE).%)
|
||||
|
||||
SRCS = $(DOCS) $(C_FILES) $(H_FILES)
|
||||
OBJS = $(C_O_FILES)
|
||||
|
||||
PRINT_SRCS = $(DOCS)
|
||||
|
||||
include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
|
||||
include $(top_srcdir)/../../../../automake/compile.am
|
||||
include $(top_srcdir)/../../../../automake/leaf.am
|
||||
include $(top_srcdir)/sample.am
|
||||
|
||||
#
|
||||
# (OPTIONAL) Add local stuff here using +=
|
||||
#
|
||||
|
||||
all-local: ${ARCH} $(TMPINSTALL_FILES)
|
||||
|
||||
${PGM}: $(OBJS) $(LINK_FILES)
|
||||
$(make-exe)
|
||||
|
||||
EXTRA_DIST = $(C_FILES) $(DOCS)
|
||||
|
||||
include $(top_srcdir)/../../../../automake/local.am
|
||||
|
||||
45
c/src/tests/samples/fileio/fileio.doc
Normal file
45
c/src/tests/samples/fileio/fileio.doc
Normal file
@@ -0,0 +1,45 @@
|
||||
#
|
||||
# fileio.doc,v
|
||||
#
|
||||
# COPYRIGHT (c) 1989-1999.
|
||||
# On-Line Applications Research Corporation (OAR).
|
||||
#
|
||||
# The license and distribution terms for this file may be
|
||||
# found in the file LICENSE in this distribution or at
|
||||
# http://www.OARcorp.com/rtems/license.html.
|
||||
#
|
||||
|
||||
This sample implements some basic tests for the file systems
|
||||
available. It provides the following functionality:
|
||||
|
||||
- perform basic file read/write tests on arbitrary file paths with
|
||||
selectable I/O buffer size
|
||||
- perform functions to evaluate FAT disk partition tables
|
||||
- perform functions to mount FAT disks to the file system tree
|
||||
|
||||
A sample session might look like this:
|
||||
|
||||
- start this system
|
||||
|
||||
- select "p" (part_table_initialize) to read in the partition table of
|
||||
first harddisk, enter the device name "/dev/hda", when prompted
|
||||
|
||||
- select "f" (fsmount) to try to mount the partitions
|
||||
/dev/hda1../dev/hdc4 to corresponding mount points. Non-existant
|
||||
partitions will report an error, but will not abort the tests
|
||||
|
||||
- select "w" (write file) to create a new file on the mounted disk (or
|
||||
in the IMFS). Enter the file name (e.g. "/mnt/hda1/test_1M.txt"),
|
||||
the file size (e.g. 64K or 2M) and the buffer size to use for the
|
||||
write calls (e.g. 32 or 4K). Then the sample will try to write the
|
||||
corresponding file and print the time consumed and data rate achived.
|
||||
|
||||
- select "r" (read file) to read a file (without displaying the
|
||||
contents). It has similar parameters as "write file", but does not
|
||||
query the file size.
|
||||
|
||||
- select "s" to call the rtems shell with its various capabilities.
|
||||
|
||||
|
||||
|
||||
|
||||
600
c/src/tests/samples/fileio/init.c
Normal file
600
c/src/tests/samples/fileio/init.c
Normal file
@@ -0,0 +1,600 @@
|
||||
/* Init
|
||||
*
|
||||
* This routine is the initialization task for this test program.
|
||||
* It is called from init_exec and has the responsibility for creating
|
||||
* and starting the tasks that make up the test. If the time of day
|
||||
* clock is required for the test, it should also be set to a known
|
||||
* value by this function.
|
||||
*
|
||||
* Input parameters: NONE
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* COPYRIGHT (c) 1989-1999.
|
||||
* On-Line Applications Research Corporation (OAR).
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.OARcorp.com/rtems/license.html.
|
||||
*
|
||||
* init.c,v 1.11 2000/06/12 15:00:12 joel Exp
|
||||
*/
|
||||
|
||||
#define CONFIGURE_INIT
|
||||
#include "system.h"
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <rtems.h>
|
||||
#include <fcntl.h>
|
||||
#include <rtems/error.h>
|
||||
#include <dosfs.h>
|
||||
#include <ctype.h>
|
||||
#include <rtems/ide_part_table.h>
|
||||
#include <rtems/libcsupport.h>
|
||||
#include <rtems/fsmount.h>
|
||||
|
||||
/*
|
||||
* Table of FAT file systems that will be mounted
|
||||
* with the "fsmount" function.
|
||||
* See cpukit/libmisc/fsmount for definition of fields
|
||||
*/
|
||||
fstab_t fs_table[] = {
|
||||
{
|
||||
"/dev/hda1","/mnt/hda1",
|
||||
&msdos_ops, RTEMS_FILESYSTEM_READ_WRITE,
|
||||
FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED,
|
||||
0
|
||||
},
|
||||
{
|
||||
"/dev/hda2","/mnt/hda2",
|
||||
&msdos_ops, RTEMS_FILESYSTEM_READ_WRITE,
|
||||
FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED,
|
||||
0
|
||||
},
|
||||
{
|
||||
"/dev/hda3","/mnt/hda3",
|
||||
&msdos_ops, RTEMS_FILESYSTEM_READ_WRITE,
|
||||
FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED,
|
||||
0
|
||||
},
|
||||
{
|
||||
"/dev/hda4","/mnt/hda4",
|
||||
&msdos_ops, RTEMS_FILESYSTEM_READ_WRITE,
|
||||
FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED,
|
||||
0
|
||||
},
|
||||
{
|
||||
"/dev/hdc1","/mnt/hdc1",
|
||||
&msdos_ops, RTEMS_FILESYSTEM_READ_WRITE,
|
||||
FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED,
|
||||
0
|
||||
},
|
||||
{
|
||||
"/dev/hdc2","/mnt/hdc2",
|
||||
&msdos_ops, RTEMS_FILESYSTEM_READ_WRITE,
|
||||
FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED,
|
||||
0
|
||||
},
|
||||
{
|
||||
"/dev/hdc3","/mnt/hdc3",
|
||||
&msdos_ops, RTEMS_FILESYSTEM_READ_WRITE,
|
||||
FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED,
|
||||
0
|
||||
},
|
||||
{
|
||||
"/dev/hdc4","/mnt/hdc4",
|
||||
&msdos_ops, RTEMS_FILESYSTEM_READ_WRITE,
|
||||
FSMOUNT_MNT_OK | FSMOUNT_MNTPNT_CRTERR | FSMOUNT_MNT_FAILED,
|
||||
0
|
||||
}
|
||||
};
|
||||
|
||||
#ifndef MIN
|
||||
#define MIN(a,b) (((a) > (b)) ? (b) : (a))
|
||||
#endif
|
||||
|
||||
#define USE_SHELL
|
||||
|
||||
#ifdef USE_SHELL
|
||||
#include <rtems/shell.h>
|
||||
|
||||
void fileio_start_shell(void)
|
||||
{
|
||||
printf(" =========================\n");
|
||||
printf(" starting shell\n");
|
||||
printf(" =========================\n");
|
||||
shell_init("SHLL",0,100,"/dev/console",
|
||||
B9600 | CS8,
|
||||
0);
|
||||
rtems_task_suspend(RTEMS_SELF);
|
||||
}
|
||||
|
||||
#endif /* USE_SHELL */
|
||||
|
||||
void fileio_print_free_heap(void)
|
||||
{
|
||||
printf("--- unused dynamic memory: %lu bytes ---\n",
|
||||
(unsigned long) malloc_free_space());
|
||||
}
|
||||
|
||||
|
||||
void fileio_part_table_initialize(void)
|
||||
{
|
||||
char devname[64];
|
||||
rtems_status_code rc;
|
||||
|
||||
printf(" =========================\n");
|
||||
printf(" Initialize partition table\n");
|
||||
printf(" =========================\n");
|
||||
fileio_print_free_heap();
|
||||
printf(" Enter device to initialize ==>");
|
||||
fgets(devname,sizeof(devname)-1,stdin);
|
||||
while (devname[strlen(devname)-1] == '\n') {
|
||||
devname[strlen(devname)-1] = '\0';
|
||||
}
|
||||
/*
|
||||
* call function
|
||||
*/
|
||||
rc = rtems_ide_part_table_initialize(devname);
|
||||
printf("result = %d\n",rc);
|
||||
fileio_print_free_heap();
|
||||
}
|
||||
|
||||
void fileio_fsmount(void)
|
||||
{
|
||||
rtems_status_code rc;
|
||||
|
||||
printf(" =========================\n");
|
||||
printf(" Process fsmount table\n");
|
||||
printf(" =========================\n");
|
||||
fileio_print_free_heap();
|
||||
/*
|
||||
* call function
|
||||
*/
|
||||
rc = rtems_fsmount( fs_table,
|
||||
sizeof(fs_table)/sizeof(fs_table[0]),
|
||||
NULL);
|
||||
printf("result = %d\n",rc);
|
||||
fileio_print_free_heap();
|
||||
}
|
||||
|
||||
void fileio_list_file(void)
|
||||
{
|
||||
char fname[1024];
|
||||
char *buf_ptr = NULL;
|
||||
unsigned32 flen = 0;
|
||||
int fd = -1;
|
||||
ssize_t n;
|
||||
size_t buf_size = 100;
|
||||
|
||||
rtems_interval start_tick,curr_tick,ticks_per_sec;
|
||||
|
||||
printf(" =========================\n");
|
||||
printf(" LIST FILE ... \n");
|
||||
printf(" =========================\n");
|
||||
fileio_print_free_heap();
|
||||
printf(" Enter filename to list ==>");
|
||||
fgets(fname,sizeof(fname)-1,stdin);
|
||||
while (fname[strlen(fname)-1] == '\n') {
|
||||
fname[strlen(fname)-1] = '\0';
|
||||
}
|
||||
/*
|
||||
* allocate buffer of given size
|
||||
*/
|
||||
if (buf_size > 0) {
|
||||
buf_ptr = malloc(buf_size);
|
||||
}
|
||||
|
||||
if (buf_ptr != NULL) {
|
||||
printf("\n Trying to open file \"%s\" for read\n",fname);
|
||||
fd = open(fname,O_RDONLY);
|
||||
if (fd < 0) {
|
||||
printf("*** file open failed, errno = %d(%s)\n",errno,strerror(errno));
|
||||
}
|
||||
}
|
||||
|
||||
if (fd >= 0) {
|
||||
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start_tick);
|
||||
do {
|
||||
n = read(fd,buf_ptr,buf_size);
|
||||
if (n > 0) {
|
||||
write(1,buf_ptr,n);
|
||||
flen += n;
|
||||
}
|
||||
} while (n > 0);
|
||||
|
||||
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &curr_tick);
|
||||
|
||||
printf("\n ******** End of file reached, flen = %d\n",flen);
|
||||
close(fd);
|
||||
|
||||
rtems_clock_get(RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_sec);
|
||||
printf("time elapsed for read: %g seconds\n",
|
||||
((double)curr_tick-start_tick)/ticks_per_sec);
|
||||
}
|
||||
/*
|
||||
* free buffer
|
||||
*/
|
||||
if (buf_ptr != NULL) {
|
||||
free(buf_ptr);
|
||||
}
|
||||
fileio_print_free_heap();
|
||||
}
|
||||
|
||||
/*
|
||||
* convert a size string (like 34K or 12M) to actual byte count
|
||||
*/
|
||||
boolean fileio_str2size(const char *str,unsigned32 *res_ptr)
|
||||
{
|
||||
boolean failed = FALSE;
|
||||
unsigned long size;
|
||||
char suffix = ' ';
|
||||
|
||||
if (1 > sscanf(str,"%lu%c",&size,&suffix)) {
|
||||
failed = TRUE;
|
||||
}
|
||||
else if (toupper(suffix) == 'K') {
|
||||
size *= 1024;
|
||||
}
|
||||
else if (toupper(suffix) == 'M') {
|
||||
size *= 1024UL*1024UL;
|
||||
}
|
||||
else if (isalpha(suffix)) {
|
||||
failed = TRUE;
|
||||
}
|
||||
|
||||
if (!failed) {
|
||||
*res_ptr = size;
|
||||
}
|
||||
return failed;
|
||||
}
|
||||
|
||||
void fileio_write_file(void)
|
||||
{
|
||||
char fname[1024];
|
||||
char tmp_str[32];
|
||||
unsigned32 file_size = 0;
|
||||
unsigned32 buf_size = 0;
|
||||
size_t curr_pos,bytes_to_copy;
|
||||
int fd = -1;
|
||||
ssize_t n;
|
||||
rtems_interval start_tick,curr_tick,ticks_per_sec;
|
||||
char *bufptr = NULL;
|
||||
boolean failed = FALSE;
|
||||
static const char write_test_string[] =
|
||||
"The quick brown fox jumps over the lazy dog\n";
|
||||
static const char write_block_string[] =
|
||||
"\n----- end of write buffer ------\n";
|
||||
|
||||
printf(" =========================\n");
|
||||
printf(" WRITE FILE ... \n");
|
||||
printf(" =========================\n");
|
||||
fileio_print_free_heap();
|
||||
/*
|
||||
* get number of ticks per second
|
||||
*/
|
||||
rtems_clock_get(RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_sec);
|
||||
|
||||
/*
|
||||
* get path to file to write
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("Enter path/filename ==>");
|
||||
fgets(fname,sizeof(fname)-1,stdin);
|
||||
while (fname[strlen(fname)-1] == '\n') {
|
||||
fname[strlen(fname)-1] = '\0';
|
||||
}
|
||||
if (0 == strlen(fname)) {
|
||||
printf("*** no filename entered, aborted\n");
|
||||
failed = TRUE;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* get total file size to write
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("use suffix K for Kbytes, M for Mbytes or no suffix for bytes:\n"
|
||||
"Enter filesize to write ==>");
|
||||
fgets(tmp_str,sizeof(tmp_str)-1,stdin);
|
||||
failed = fileio_str2size(tmp_str,&file_size);
|
||||
if (failed) {
|
||||
printf("*** illegal file size, aborted\n");
|
||||
}
|
||||
}
|
||||
/*
|
||||
* get block size to write
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("use suffix K for Kbytes, M for Mbytes or no suffix for bytes:\n"
|
||||
"Enter block size to use for write calls ==>");
|
||||
fgets(tmp_str,sizeof(tmp_str)-1,stdin);
|
||||
failed = fileio_str2size(tmp_str,&buf_size);
|
||||
if (failed) {
|
||||
printf("*** illegal block size, aborted\n");
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* allocate buffer
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("... allocating %lu bytes of buffer for write data\n",
|
||||
(unsigned long)buf_size);
|
||||
bufptr = malloc(buf_size+1); /* extra space for terminating NUL char */
|
||||
if (bufptr == NULL) {
|
||||
printf("*** malloc failed, aborted\n");
|
||||
failed = TRUE;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* fill buffer with test pattern
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("... filling buffer with write data\n");
|
||||
curr_pos = 0;
|
||||
/*
|
||||
* fill buffer with test string
|
||||
*/
|
||||
while (curr_pos < buf_size) {
|
||||
bytes_to_copy = MIN(buf_size-curr_pos,
|
||||
sizeof(write_test_string)-1);
|
||||
memcpy(bufptr+curr_pos,write_test_string,bytes_to_copy);
|
||||
curr_pos += bytes_to_copy;
|
||||
}
|
||||
/*
|
||||
* put "end" mark at end of buffer
|
||||
*/
|
||||
bytes_to_copy = sizeof(write_block_string)-1;
|
||||
if (buf_size >= bytes_to_copy) {
|
||||
memcpy(bufptr+buf_size-bytes_to_copy,
|
||||
write_block_string,
|
||||
bytes_to_copy);
|
||||
}
|
||||
}
|
||||
/*
|
||||
* create file
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("... creating file \"%s\"\n",fname);
|
||||
fd = open(fname,O_WRONLY | O_CREAT | O_TRUNC,S_IREAD|S_IWRITE);
|
||||
if (fd < 0) {
|
||||
printf("*** file create failed, errno = %d(%s)\n",errno,strerror(errno));
|
||||
failed = TRUE;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* write file
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("... writing to file\n");
|
||||
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start_tick);
|
||||
curr_pos = 0;
|
||||
do {
|
||||
bytes_to_copy = buf_size;
|
||||
do {
|
||||
n = write(fd,
|
||||
bufptr + (buf_size-bytes_to_copy),
|
||||
MIN(bytes_to_copy,file_size-curr_pos));
|
||||
if (n > 0) {
|
||||
bytes_to_copy -= n;
|
||||
curr_pos += n;
|
||||
}
|
||||
} while ((bytes_to_copy > 0) && (n > 0));
|
||||
} while ((file_size > curr_pos) && (n > 0));
|
||||
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &curr_tick);
|
||||
if (n < 0) {
|
||||
failed = TRUE;
|
||||
printf("*** file write failed, "
|
||||
"%lu bytes written, "
|
||||
"errno = %d(%s)\n",
|
||||
(unsigned long)curr_pos,errno,strerror(errno));
|
||||
}
|
||||
else {
|
||||
printf("time elapsed for write: %g seconds\n",
|
||||
((double)curr_tick-start_tick)/ticks_per_sec);
|
||||
printf("write data rate: %g KBytes/second\n",
|
||||
(((double)file_size) / 1024.0 /
|
||||
(((double)curr_tick-start_tick)/ticks_per_sec)));
|
||||
}
|
||||
}
|
||||
if (fd >= 0) {
|
||||
printf("... closing file\n");
|
||||
close(fd);
|
||||
}
|
||||
if (bufptr != NULL) {
|
||||
printf("... deallocating buffer\n");
|
||||
free(bufptr);
|
||||
bufptr = NULL;
|
||||
}
|
||||
printf("\n ******** End of file write\n");
|
||||
fileio_print_free_heap();
|
||||
}
|
||||
|
||||
void fileio_read_file(void)
|
||||
{
|
||||
char fname[1024];
|
||||
char tmp_str[32];
|
||||
unsigned32 buf_size = 0;
|
||||
size_t curr_pos;
|
||||
int fd = -1;
|
||||
ssize_t n;
|
||||
rtems_interval start_tick,curr_tick,ticks_per_sec;
|
||||
char *bufptr = NULL;
|
||||
boolean failed = FALSE;
|
||||
|
||||
printf(" =========================\n");
|
||||
printf(" READ FILE ... \n");
|
||||
printf(" =========================\n");
|
||||
fileio_print_free_heap();
|
||||
/*
|
||||
* get number of ticks per second
|
||||
*/
|
||||
rtems_clock_get(RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_sec);
|
||||
|
||||
/*
|
||||
* get path to file to read
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("Enter path/filename ==>");
|
||||
fgets(fname,sizeof(fname)-1,stdin);
|
||||
while (fname[strlen(fname)-1] == '\n') {
|
||||
fname[strlen(fname)-1] = '\0';
|
||||
}
|
||||
if (0 == strlen(fname)) {
|
||||
printf("*** no filename entered, aborted\n");
|
||||
failed = TRUE;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* get block size to read
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("use suffix K for Kbytes, M for Mbytes or no suffix for bytes:\n"
|
||||
"Enter block size to use for read calls ==>");
|
||||
fgets(tmp_str,sizeof(tmp_str)-1,stdin);
|
||||
failed = fileio_str2size(tmp_str,&buf_size);
|
||||
if (failed) {
|
||||
printf("*** illegal block size, aborted\n");
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* allocate buffer
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("... allocating %lu bytes of buffer for write data\n",
|
||||
(unsigned long)buf_size);
|
||||
bufptr = malloc(buf_size+1); /* extra space for terminating NUL char */
|
||||
if (bufptr == NULL) {
|
||||
printf("*** malloc failed, aborted\n");
|
||||
failed = TRUE;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* open file
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("... opening file \"%s\"\n",fname);
|
||||
fd = open(fname,O_RDONLY);
|
||||
if (fd < 0) {
|
||||
printf("*** file open failed, errno = %d(%s)\n",errno,strerror(errno));
|
||||
failed = TRUE;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* read file
|
||||
*/
|
||||
if (!failed) {
|
||||
printf("... reading from file\n");
|
||||
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start_tick);
|
||||
curr_pos = 0;
|
||||
do {
|
||||
n = read(fd,
|
||||
bufptr,
|
||||
buf_size);
|
||||
if (n > 0) {
|
||||
curr_pos += n;
|
||||
}
|
||||
} while (n > 0);
|
||||
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &curr_tick);
|
||||
if (n < 0) {
|
||||
failed = TRUE;
|
||||
printf("*** file read failed, "
|
||||
"%lu bytes read, "
|
||||
"errno = %d(%s)\n",
|
||||
(unsigned long)curr_pos,errno,strerror(errno));
|
||||
}
|
||||
else {
|
||||
printf("%lu bytes read\n",
|
||||
(unsigned long)curr_pos);
|
||||
printf("time elapsed for read: %g seconds\n",
|
||||
((double)curr_tick-start_tick)/ticks_per_sec);
|
||||
printf("read data rate: %g KBytes/second\n",
|
||||
(((double)curr_pos) / 1024.0 /
|
||||
(((double)curr_tick-start_tick)/ticks_per_sec)));
|
||||
}
|
||||
}
|
||||
if (fd >= 0) {
|
||||
printf("... closing file\n");
|
||||
close(fd);
|
||||
}
|
||||
if (bufptr != NULL) {
|
||||
printf("... deallocating buffer\n");
|
||||
free(bufptr);
|
||||
bufptr = NULL;
|
||||
}
|
||||
printf("\n ******** End of file read\n");
|
||||
fileio_print_free_heap();
|
||||
|
||||
}
|
||||
|
||||
void fileio_menu (void)
|
||||
{
|
||||
char inbuf[10];
|
||||
|
||||
/*
|
||||
* Wait for characters from console terminal
|
||||
*/
|
||||
for (;;) {
|
||||
printf(" =========================\n");
|
||||
printf(" RTEMS FILE I/O Test Menu \n");
|
||||
printf(" =========================\n");
|
||||
printf(" p -> part_table_initialize\n");
|
||||
printf(" f -> mount all disks in fs_table\n");
|
||||
printf(" l -> list file\n");
|
||||
printf(" r -> read file\n");
|
||||
printf(" w -> write file\n");
|
||||
#ifdef USE_SHELL
|
||||
printf(" s -> start shell\n");
|
||||
#endif
|
||||
printf(" Enter your selection ==>");
|
||||
|
||||
inbuf[0] = '\0';
|
||||
fgets(inbuf,sizeof(inbuf),stdin);
|
||||
switch (inbuf[0]) {
|
||||
case 'l':
|
||||
fileio_list_file ();
|
||||
break;
|
||||
case 'r':
|
||||
fileio_read_file ();
|
||||
break;
|
||||
case 'w':
|
||||
fileio_write_file ();
|
||||
break;
|
||||
case 'p':
|
||||
fileio_part_table_initialize ();
|
||||
break;
|
||||
case 'f':
|
||||
fileio_fsmount ();
|
||||
break;
|
||||
#ifdef USE_SHELL
|
||||
case 's':
|
||||
fileio_start_shell ();
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
printf("Selection `%c` not implemented\n",inbuf[0]);
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
exit (0);
|
||||
}
|
||||
|
||||
int menu_tid;
|
||||
|
||||
/*
|
||||
* RTEMS Startup Task
|
||||
*/
|
||||
rtems_task
|
||||
Init (rtems_task_argument ignored)
|
||||
{
|
||||
puts( "\n\n*** FILE I/O SAMPLE AND TEST ***" );
|
||||
|
||||
fileio_menu();
|
||||
}
|
||||
|
||||
|
||||
136
c/src/tests/samples/fileio/system.h
Normal file
136
c/src/tests/samples/fileio/system.h
Normal file
@@ -0,0 +1,136 @@
|
||||
/* system.h
|
||||
*
|
||||
* This include file contains information that is included in every
|
||||
* function in the test set.
|
||||
*
|
||||
* COPYRIGHT (c) 1989-1999.
|
||||
* On-Line Applications Research Corporation (OAR).
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.OARcorp.com/rtems/license.html.
|
||||
*
|
||||
* system.h,v 1.13 2000/06/12 15:00:12 joel Exp
|
||||
*/
|
||||
|
||||
#include <rtems.h>
|
||||
|
||||
/* functions */
|
||||
|
||||
rtems_task Init(
|
||||
rtems_task_argument argument
|
||||
);
|
||||
|
||||
/* global variables */
|
||||
|
||||
|
||||
/* configuration information */
|
||||
|
||||
#include <bsp.h> /* for device driver prototypes */
|
||||
#include <libchip/ata.h> /* for ata driver prototype */
|
||||
#include <libchip/ide_ctrl.h> /* for general ide driver prototype */
|
||||
|
||||
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
|
||||
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
|
||||
#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
|
||||
|
||||
#define CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
|
||||
|
||||
#ifdef CONFIGURE_INIT
|
||||
rtems_driver_address_table Device_drivers[] =
|
||||
{
|
||||
CONSOLE_DRIVER_TABLE_ENTRY
|
||||
,CLOCK_DRIVER_TABLE_ENTRY
|
||||
#ifdef RTEMS_BSP_HAS_IDE_DRIVER
|
||||
,IDE_CONTROLLER_DRIVER_TABLE_ENTRY
|
||||
/* important: ATA driver must be after ide drivers */
|
||||
,ATA_DRIVER_TABLE_ENTRY
|
||||
#endif
|
||||
};
|
||||
|
||||
#include <rtems/bdbuf.h>
|
||||
rtems_bdbuf_config rtems_bdbuf_configuration[] = {
|
||||
{512,128,NULL}
|
||||
};
|
||||
int rtems_bdbuf_configuration_size =( sizeof(rtems_bdbuf_configuration)
|
||||
/sizeof(rtems_bdbuf_configuration[0]));
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* XXX: these values are higher than needed...
|
||||
*/
|
||||
#define CONFIGURE_MAXIMUM_TASKS 20
|
||||
#define CONFIGURE_MAXIMUM_SEMAPHORES 20
|
||||
#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 20
|
||||
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 20
|
||||
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
|
||||
|
||||
#define CONFIGURE_EXTRA_TASK_STACKS (3 * RTEMS_MINIMUM_STACK_SIZE)
|
||||
|
||||
#include <confdefs.h>
|
||||
|
||||
/*
|
||||
* Handy macros and static inline functions
|
||||
*/
|
||||
|
||||
/*
|
||||
* Macro to hide the ugliness of printing the time.
|
||||
*/
|
||||
|
||||
#define print_time(_s1, _tb, _s2) \
|
||||
do { \
|
||||
printf( "%s%02d:%02d:%02d %02d/%02d/%04d%s", \
|
||||
_s1, (_tb)->hour, (_tb)->minute, (_tb)->second, \
|
||||
(_tb)->month, (_tb)->day, (_tb)->year, _s2 ); \
|
||||
fflush(stdout); \
|
||||
} while ( 0 )
|
||||
|
||||
/*
|
||||
* Macro to print an task name that is composed of ASCII characters.
|
||||
*
|
||||
*/
|
||||
|
||||
#define put_name( _name, _crlf ) \
|
||||
do { \
|
||||
rtems_unsigned32 c0, c1, c2, c3; \
|
||||
\
|
||||
c0 = ((_name) >> 24) & 0xff; \
|
||||
c1 = ((_name) >> 16) & 0xff; \
|
||||
c2 = ((_name) >> 8) & 0xff; \
|
||||
c3 = (_name) & 0xff; \
|
||||
putchar( (char)c0 ); \
|
||||
if ( c1 ) putchar( (char)c1 ); \
|
||||
if ( c2 ) putchar( (char)c2 ); \
|
||||
if ( c3 ) putchar( (char)c3 ); \
|
||||
if ( (_crlf) ) \
|
||||
putchar( '\n' ); \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* static inline routine to make obtaining ticks per second easier.
|
||||
*/
|
||||
|
||||
static inline rtems_unsigned32 get_ticks_per_second( void )
|
||||
{
|
||||
rtems_interval ticks_per_second;
|
||||
(void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_second ); return ticks_per_second;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* This allows us to view the "Test_task" instantiations as a set
|
||||
* of numbered tasks by eliminating the number of application
|
||||
* tasks created.
|
||||
*
|
||||
* In reality, this is too complex for the purposes of this
|
||||
* example. It would have been easier to pass a task argument. :)
|
||||
* But it shows how rtems_id's can sometimes be used.
|
||||
*/
|
||||
|
||||
#define task_number( tid ) \
|
||||
( rtems_get_index( tid ) - \
|
||||
rtems_configuration_get_rtems_api_configuration()->number_of_initialization_tasks )
|
||||
|
||||
/* end of include file */
|
||||
|
||||
1504
config.sub
vendored
Executable file
1504
config.sub
vendored
Executable file
File diff suppressed because it is too large
Load Diff
43
cpukit/libmisc/fsmount/Makefile.am
Normal file
43
cpukit/libmisc/fsmount/Makefile.am
Normal file
@@ -0,0 +1,43 @@
|
||||
##
|
||||
## Makefile.am,v 1.9 2002/08/11 05:51:17 ralf Exp
|
||||
##
|
||||
|
||||
|
||||
include_rtemsdir = $(includedir)/rtems
|
||||
|
||||
LIBNAME = libfsmount
|
||||
LIB = $(ARCH)/$(LIBNAME).a
|
||||
|
||||
C_FILES = fsmount.c
|
||||
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
|
||||
|
||||
include_rtems_HEADERS = fsmount.h
|
||||
|
||||
OBJS = $(C_O_FILES)
|
||||
|
||||
include $(top_srcdir)/../automake/compile.am
|
||||
include $(top_srcdir)/../automake/lib.am
|
||||
|
||||
$(PROJECT_INCLUDE)/rtems:
|
||||
@$(mkinstalldirs) $@
|
||||
$(PROJECT_INCLUDE)/rtems/%.h: %.h
|
||||
$(INSTALL_DATA) $< $@
|
||||
|
||||
#
|
||||
# (OPTIONAL) Add local stuff here using +=
|
||||
#
|
||||
|
||||
$(LIB): $(OBJS)
|
||||
$(make-library)
|
||||
|
||||
PREINSTALL_FILES = $(PROJECT_INCLUDE)/rtems \
|
||||
$(include_rtems_HEADERS:%=$(PROJECT_INCLUDE)/rtems/%)
|
||||
|
||||
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS) $(LIB)
|
||||
|
||||
.PRECIOUS: $(LIB)
|
||||
|
||||
EXTRA_DIST = README fsmount.c
|
||||
|
||||
include $(top_srcdir)/../automake/local.am
|
||||
|
||||
24
cpukit/libmisc/fsmount/README
Normal file
24
cpukit/libmisc/fsmount/README
Normal file
@@ -0,0 +1,24 @@
|
||||
#
|
||||
#
|
||||
# fsmount information
|
||||
#
|
||||
# Author: Thomas Doerfler 02/07/2003
|
||||
#
|
||||
# README,v 1.1 1999/07/09 17:23:15 joel Exp
|
||||
#
|
||||
|
||||
fsmount.c contains the function fsmount. It processes the
|
||||
fs table given as an parameter to create the listed mount points
|
||||
and mount the corresponding file systems to their mount points.
|
||||
See "c/src/tests/samples/fileio" for a sample on how to use this
|
||||
function.
|
||||
|
||||
The field "report_reasons" specifies, what results of the mount point
|
||||
creation/mount operations should print to the console.
|
||||
|
||||
The field "abort_reasons" specifies, what results of the mount point
|
||||
creation/mount operations should abort the function. Do not set the
|
||||
"abort_reasons" bit, unless you want to stop the processing of the
|
||||
fsmount table after the first successful mount.
|
||||
|
||||
|
||||
196
cpukit/libmisc/fsmount/fsmount.c
Normal file
196
cpukit/libmisc/fsmount/fsmount.c
Normal file
@@ -0,0 +1,196 @@
|
||||
/*===============================================================*\
|
||||
| Project: RTEMS fsmount |
|
||||
+-----------------------------------------------------------------+
|
||||
| File: fsmount.c |
|
||||
+-----------------------------------------------------------------+
|
||||
| Copyright (c) 2003 IMD |
|
||||
| Ingenieurbuero fuer Microcomputertechnik Th. Doerfler |
|
||||
| <Thomas.Doerfler@imd-systems.de> |
|
||||
| all rights reserved |
|
||||
+-----------------------------------------------------------------+
|
||||
| this file contains the fsmount functions. These functions |
|
||||
| are used to mount a list of filesystems (and create their mount |
|
||||
| points before) |
|
||||
| |
|
||||
| The license and distribution terms for this file may be |
|
||||
| found in the file LICENSE in this distribution or at |
|
||||
| http://www.OARcorp.com/rtems/license.html. |
|
||||
| |
|
||||
+-----------------------------------------------------------------+
|
||||
| date history ID |
|
||||
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
||||
| 02.07.03 creation doe |
|
||||
\*===============================================================*/
|
||||
#include <rtems.h>
|
||||
#include <rtems/fsmount.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <imfs.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
/*=========================================================================*\
|
||||
| Function: |
|
||||
\*-------------------------------------------------------------------------*/
|
||||
int rtems_fsmount_create_mountpoint
|
||||
(
|
||||
/*-------------------------------------------------------------------------*\
|
||||
| Purpose: |
|
||||
| This function will create the mount point given |
|
||||
+---------------------------------------------------------------------------+
|
||||
| Input Parameters: |
|
||||
\*-------------------------------------------------------------------------*/
|
||||
const char *mount_point
|
||||
)
|
||||
/*-------------------------------------------------------------------------*\
|
||||
| Return Value: |
|
||||
| 0, if success, -1 and errno if failed |
|
||||
\*=========================================================================*/
|
||||
{
|
||||
int rc = 0;
|
||||
char *tok_buffer = NULL;
|
||||
char *token = NULL;
|
||||
int token_len;
|
||||
size_t total_len;
|
||||
IMFS_token_types token_type;
|
||||
struct stat file_info;
|
||||
/*
|
||||
* allocate temp memory to rebuild path name
|
||||
*/
|
||||
tok_buffer = calloc(strlen(mount_point)+1,sizeof(char));
|
||||
token = tok_buffer;
|
||||
total_len = 0;
|
||||
do {
|
||||
/*
|
||||
* scan through given string, one segment at a time
|
||||
*/
|
||||
token_type = IMFS_get_token(mount_point+total_len,token,&token_len);
|
||||
total_len += token_len;
|
||||
strncpy(tok_buffer,mount_point,total_len);
|
||||
tok_buffer[total_len] = '\0';
|
||||
|
||||
if ((token_type != IMFS_NO_MORE_PATH) &&
|
||||
(token_type != IMFS_CURRENT_DIR) &&
|
||||
(token_type != IMFS_INVALID_TOKEN)) {
|
||||
/*
|
||||
* check, whether segment exists
|
||||
*/
|
||||
if (0 != stat(tok_buffer,&file_info)) {
|
||||
/*
|
||||
* if not, create directory
|
||||
*/
|
||||
rc = mknod(tok_buffer,S_IRWXU | S_IRWXG | S_IRWXO | S_IFDIR,0);
|
||||
}
|
||||
}
|
||||
} while ((rc == 0) &&
|
||||
(token_type != IMFS_NO_MORE_PATH) &&
|
||||
(token_type != IMFS_INVALID_TOKEN));
|
||||
|
||||
/*
|
||||
* return token buffer to heap
|
||||
*/
|
||||
if (tok_buffer != NULL) {
|
||||
free(tok_buffer);
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
/*=========================================================================*\
|
||||
| Function: |
|
||||
\*-------------------------------------------------------------------------*/
|
||||
int rtems_fsmount
|
||||
(
|
||||
/*-------------------------------------------------------------------------*\
|
||||
| Purpose: |
|
||||
| This function will create the mount points listed and mount the file |
|
||||
| systems listed in the calling parameters |
|
||||
+---------------------------------------------------------------------------+
|
||||
| Input Parameters: |
|
||||
\*-------------------------------------------------------------------------*/
|
||||
const fstab_t *fstab_ptr,
|
||||
int fstab_count,
|
||||
int *fail_idx
|
||||
)
|
||||
/*-------------------------------------------------------------------------*\
|
||||
| Return Value: |
|
||||
| 0, if success, -1 and errno if failed |
|
||||
\*=========================================================================*/
|
||||
{
|
||||
int rc = 0;
|
||||
int tmp_rc;
|
||||
int fstab_idx = 0;
|
||||
rtems_filesystem_mount_table_entry_t *tmp_mt_entry;
|
||||
boolean terminate = FALSE;
|
||||
|
||||
/*
|
||||
* scan through all fstab entries;
|
||||
*/
|
||||
while (!terminate &&
|
||||
(fstab_idx < fstab_count)) {
|
||||
tmp_rc = 0;
|
||||
/*
|
||||
* create mount point
|
||||
*/
|
||||
if (tmp_rc == 0) {
|
||||
tmp_rc = rtems_fsmount_create_mountpoint(fstab_ptr->mount_point);
|
||||
if (tmp_rc != 0) {
|
||||
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
|
||||
printf("fsmount: creation of mount point \"%s\" failed: %s\n",
|
||||
fstab_ptr->mount_point,
|
||||
strerror(errno));
|
||||
}
|
||||
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNTPNT_CRTERR)) {
|
||||
terminate = TRUE;
|
||||
rc = tmp_rc;
|
||||
}
|
||||
}
|
||||
}
|
||||
/*
|
||||
* mount device to given mount point
|
||||
*/
|
||||
if (tmp_rc == RTEMS_SUCCESSFUL) {
|
||||
tmp_rc = mount(&tmp_mt_entry,
|
||||
fstab_ptr->fs_ops,
|
||||
fstab_ptr->mount_options,
|
||||
fstab_ptr->dev,
|
||||
fstab_ptr->mount_point);
|
||||
if (tmp_rc != RTEMS_SUCCESSFUL) {
|
||||
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
|
||||
printf("fsmount: mounting of \"%s\" to"
|
||||
" \"%s\" failed: %s\n",
|
||||
fstab_ptr->dev,
|
||||
fstab_ptr->mount_point,
|
||||
strerror(errno));
|
||||
}
|
||||
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_FAILED)) {
|
||||
terminate = TRUE;
|
||||
rc = tmp_rc;
|
||||
}
|
||||
}
|
||||
else {
|
||||
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
|
||||
printf("fsmount: mounting of \"%s\" to"
|
||||
" \"%s\" succeeded\n",
|
||||
fstab_ptr->dev,
|
||||
fstab_ptr->mount_point);
|
||||
}
|
||||
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_OK)) {
|
||||
terminate = TRUE;
|
||||
}
|
||||
}
|
||||
}
|
||||
/*
|
||||
* proceed to next entry
|
||||
*/
|
||||
if (!terminate) {
|
||||
fstab_ptr++;
|
||||
fstab_idx++;
|
||||
}
|
||||
}
|
||||
if (fail_idx != NULL) {
|
||||
*fail_idx = fstab_idx;
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
71
cpukit/libmisc/fsmount/fsmount.h
Normal file
71
cpukit/libmisc/fsmount/fsmount.h
Normal file
@@ -0,0 +1,71 @@
|
||||
/*===============================================================*\
|
||||
| Project: RTEMS fsmount |
|
||||
+-----------------------------------------------------------------+
|
||||
| File: fsmount.h |
|
||||
+-----------------------------------------------------------------+
|
||||
| Copyright (c) 2003 IMD |
|
||||
| Ingenieurbuero fuer Microcomputertechnik Th. Doerfler |
|
||||
| <Thomas.Doerfler@imd-systems.de> |
|
||||
| all rights reserved |
|
||||
+-----------------------------------------------------------------+
|
||||
| this file contains the fsmount functions. These functions |
|
||||
| are used to mount a list of filesystems (and create their mount |
|
||||
| points before) |
|
||||
| |
|
||||
| The license and distribution terms for this file may be |
|
||||
| found in the file LICENSE in this distribution or at |
|
||||
| http://www.OARcorp.com/rtems/license.html. |
|
||||
| |
|
||||
+-----------------------------------------------------------------+
|
||||
| date history ID |
|
||||
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
||||
| 02.07.03 creation doe |
|
||||
\*===============================================================*/
|
||||
#ifndef _FSMOUNT_H
|
||||
#define _FSMOUNT_H
|
||||
#include <rtems.h>
|
||||
#include <rtems/libio.h>
|
||||
#include <rtems/libcsupport.h>
|
||||
|
||||
/*
|
||||
* bits to define, what errors will cause reporting (via printf) and
|
||||
* abort of mount processing
|
||||
* Use a combination of these bits
|
||||
* for the fields "report_reasons" and "abort_reasons"
|
||||
*/
|
||||
#define FSMOUNT_MNT_OK 0x0001 /* mounted ok */
|
||||
#define FSMOUNT_MNTPNT_CRTERR 0x0002 /* cannot create mount point */
|
||||
#define FSMOUNT_MNT_FAILED 0x0004 /* mounting failed */
|
||||
|
||||
typedef struct {
|
||||
char *dev;
|
||||
char *mount_point;
|
||||
rtems_filesystem_operations_table *fs_ops;
|
||||
rtems_filesystem_options_t mount_options;
|
||||
unsigned16 report_reasons;
|
||||
unsigned16 abort_reasons;
|
||||
} fstab_t;
|
||||
|
||||
|
||||
/*=========================================================================*\
|
||||
| Function: |
|
||||
\*-------------------------------------------------------------------------*/
|
||||
int rtems_fsmount
|
||||
(
|
||||
/*-------------------------------------------------------------------------*\
|
||||
| Purpose: |
|
||||
| This function will create the mount points listed and mount the file |
|
||||
| systems listed in the calling parameters |
|
||||
+---------------------------------------------------------------------------+
|
||||
| Input Parameters: |
|
||||
\*-------------------------------------------------------------------------*/
|
||||
const fstab_t *fstab_ptr, /* Ptr to filesystem mount table */
|
||||
int fstab_count, /* number of entries in mount table*/
|
||||
int *fail_idx /* return: index of failed entry */
|
||||
);
|
||||
/*-------------------------------------------------------------------------*\
|
||||
| Return Value: |
|
||||
| 0, if success, -1 and errno if failed |
|
||||
\*=========================================================================*/
|
||||
|
||||
#endif /* _FSMOUNT_H */
|
||||
Reference in New Issue
Block a user