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diff --git a/docs/tutorials/021/combine.shar b/docs/tutorials/021/combine.shar deleted file mode 100644 index 5b92de500be..00000000000 --- a/docs/tutorials/021/combine.shar +++ /dev/null @@ -1,329 +0,0 @@ -#!/bin/sh -# This is a shell archive (produced by GNU sharutils 4.2). -# To extract the files from this archive, save it to some FILE, remove -# everything before the `!/bin/sh' line above, then type `sh FILE'. -# -# Made on 1999-01-06 14:26 EST by <jcej@caldera.lads.com>. -# Source directory was `/scsiA/home/jcej/projects/ACE_wrappers/docs/tutorials/021'. -# -# Existing files will *not* be overwritten unless `-c' is specified. -# -# This shar contains: -# length mode name -# ------ ---------- ------------------------------------------ -# 409 -rw-rw-r-- hdr -# 47 -rw-rw-r-- bodies -# 562 -rw-rw-r-- page01.pre -# 281 -rw-rw-r-- page02.pre -# 201 -rw-rw-r-- page03.pre -# 287 -rw-rw-r-- page04.pre -# 287 -rw-rw-r-- page05.pre -# 604 -rw-rw-r-- page06.pre -# -save_IFS="${IFS}" -IFS="${IFS}:" -gettext_dir=FAILED -locale_dir=FAILED -first_param="$1" -for dir in $PATH -do - if test "$gettext_dir" = FAILED && test -f $dir/gettext \ - && ($dir/gettext --version >/dev/null 2>&1) - then - set `$dir/gettext --version 2>&1` - if test "$3" = GNU - then - gettext_dir=$dir - fi - fi - if test "$locale_dir" = FAILED && test -f $dir/shar \ - && ($dir/shar --print-text-domain-dir >/dev/null 2>&1) - then - locale_dir=`$dir/shar --print-text-domain-dir` - fi -done -IFS="$save_IFS" -if test "$locale_dir" = FAILED || test "$gettext_dir" = FAILED -then - echo=echo -else - TEXTDOMAINDIR=$locale_dir - export TEXTDOMAINDIR - TEXTDOMAIN=sharutils - export TEXTDOMAIN - echo="$gettext_dir/gettext -s" -fi -touch -am 1231235999 $$.touch >/dev/null 2>&1 -if test ! -f 1231235999 && test -f $$.touch; then - shar_touch=touch -else - shar_touch=: - echo - $echo 'WARNING: not restoring timestamps. Consider getting and' - $echo "installing GNU \`touch', distributed in GNU File Utilities..." - echo -fi -rm -f 1231235999 $$.touch -# -if mkdir _sh07125; then - $echo 'x -' 'creating lock directory' -else - $echo 'failed to create lock directory' - exit 1 -fi -# ============= hdr ============== -if test -f 'hdr' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'hdr' '(file already exists)' -else - $echo 'x -' extracting 'hdr' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'hdr' && -<HTML> -<HEAD> -X <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> -X <META NAME="Author" CONTENT="James CE Johnson"> -X <TITLE>ACE Tutorial 021</TITLE> -</HEAD> -<BODY TEXT="#000000" BGCOLOR="#FFFFFF" LINK="#000FFF" VLINK="#FF0F0F"> -X -<CENTER><B><FONT SIZE=+2>ACE Tutorial 021</FONT></B></CENTER> -X -<CENTER><B><FONT SIZE=+2>Pooling your memories</FONT></B></CENTER> -X -<P> -<HR WIDTH="100%"> -SHAR_EOF - $shar_touch -am 0103180599 'hdr' && - chmod 0664 'hdr' || - $echo 'restore of' 'hdr' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'hdr:' 'MD5 check failed' -9ffa6eb1308f4872f390b30f74a6de3b hdr -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'hdr'`" - test 409 -eq "$shar_count" || - $echo 'hdr:' 'original size' '409,' 'current size' "$shar_count!" - fi -fi -# ============= bodies ============== -if test -f 'bodies' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'bodies' '(file already exists)' -else - $echo 'x -' extracting 'bodies' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'bodies' && -PAGE=2 -server.cpp -client.cpp -mpool.h -mpool.cpp -SHAR_EOF - $shar_touch -am 0106135399 'bodies' && - chmod 0664 'bodies' || - $echo 'restore of' 'bodies' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'bodies:' 'MD5 check failed' -470abefc6e5e401ad9ffdfa76e3ca143 bodies -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'bodies'`" - test 47 -eq "$shar_count" || - $echo 'bodies:' 'original size' '47,' 'current size' "$shar_count!" - fi -fi -# ============= page01.pre ============== -if test -f 'page01.pre' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'page01.pre' '(file already exists)' -else - $echo 'x -' extracting 'page01.pre' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'page01.pre' && -X The previous two tutorials were very primitive & basic. They -X showed very simple uses of shared memory and memory mapped -X files. -X <p> -X If we move the level of abstraction up just a bit, the next -X thing we encounter is memory pools. ACE_Malloc<> provides -X this to us. -X <p> -X In this tutorial, we'll use ACE_Malloc<> to create a -X memory pool that is sharable between a client and server. We'll -X use a memory mapped file to provide the physical storage but -X shared memory works just as well. -SHAR_EOF - $shar_touch -am 0103180499 'page01.pre' && - chmod 0664 'page01.pre' || - $echo 'restore of' 'page01.pre' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'page01.pre:' 'MD5 check failed' -83956a1b05e5f8823afbdb8a84d8ac11 page01.pre -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'page01.pre'`" - test 562 -eq "$shar_count" || - $echo 'page01.pre:' 'original size' '562,' 'current size' "$shar_count!" - fi -fi -# ============= page02.pre ============== -if test -f 'page02.pre' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'page02.pre' '(file already exists)' -else - $echo 'x -' extracting 'page02.pre' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'page02.pre' && -X The key components for creating the memory pool are: -X <ul> -X <li>Create and name the pool -X <li>Allocate a chunk (region) of memory from the pool -X <li>Name the allocated region -X </ul> -X The rest of it is just critical sections and data manipulation. -<hr> -SHAR_EOF - $shar_touch -am 0103180899 'page02.pre' && - chmod 0664 'page02.pre' || - $echo 'restore of' 'page02.pre' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'page02.pre:' 'MD5 check failed' -1bde237d2082c2f88f4802965e0b393d page02.pre -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'page02.pre'`" - test 281 -eq "$shar_count" || - $echo 'page02.pre:' 'original size' '281,' 'current size' "$shar_count!" - fi -fi -# ============= page03.pre ============== -if test -f 'page03.pre' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'page03.pre' '(file already exists)' -else - $echo 'x -' extracting 'page03.pre' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'page03.pre' && -X The client side is a little simpler than the server. Mainly -X because we don't try to delete the pool: -X <ul> -X <li>Create an Allocator to access the pool -X <li>Find the named region -X </ul> -<hr> -SHAR_EOF - $shar_touch -am 0106135499 'page03.pre' && - chmod 0664 'page03.pre' || - $echo 'restore of' 'page03.pre' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'page03.pre:' 'MD5 check failed' -bd3bbfe6dbece827f8259d394d89ff58 page03.pre -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'page03.pre'`" - test 201 -eq "$shar_count" || - $echo 'page03.pre:' 'original size' '201,' 'current size' "$shar_count!" - fi -fi -# ============= page04.pre ============== -if test -f 'page04.pre' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'page04.pre' '(file already exists)' -else - $echo 'x -' extracting 'page04.pre' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'page04.pre' && -X Everything common the server & client is kept here. In -X particular, the Constants class where we keep the names & -X semaphore keys. -X <p> -X The Allocator class is just a thin wrapper around -X ACE_Malloc<> that moves some of the details out of the -X application logic. -<hr> -SHAR_EOF - $shar_touch -am 0106135699 'page04.pre' && - chmod 0664 'page04.pre' || - $echo 'restore of' 'page04.pre' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'page04.pre:' 'MD5 check failed' -a95d570fb8b7aca15802d9abdba84b81 page04.pre -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'page04.pre'`" - test 287 -eq "$shar_count" || - $echo 'page04.pre:' 'original size' '287,' 'current size' "$shar_count!" - fi -fi -# ============= page05.pre ============== -if test -f 'page05.pre' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'page05.pre' '(file already exists)' -else - $echo 'x -' extracting 'page05.pre' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'page05.pre' && -X Everything common the server & client is kept here. In -X particular, the Constants class where we keep the names & -X semaphore keys. -X <p> -X The Allocator class is just a thin wrapper around -X ACE_Malloc<> that moves some of the details out of the -X application logic. -<hr> -SHAR_EOF - $shar_touch -am 0106140399 'page05.pre' && - chmod 0664 'page05.pre' || - $echo 'restore of' 'page05.pre' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'page05.pre:' 'MD5 check failed' -a95d570fb8b7aca15802d9abdba84b81 page05.pre -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'page05.pre'`" - test 287 -eq "$shar_count" || - $echo 'page05.pre:' 'original size' '287,' 'current size' "$shar_count!" - fi -fi -# ============= page06.pre ============== -if test -f 'page06.pre' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'page06.pre' '(file already exists)' -else - $echo 'x -' extracting 'page06.pre' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'page06.pre' && -X As you can see, using a memory pool is really rather easy. The -X most difficult part, as always, is with the synch mechanisms. -X <P> -X The other nice thing about ACE_Malloc<> is that you can swap -X between System V shared memory and memory mapped files just by -X changing the template parameters. The truly adventurous will -X likely find a runtime way of doing this. -X <p> -X -X <ul> -X <li><A HREF="Makefile">Makefile</A> -X <li><A HREF="server.cpp">server.cpp</A> -X <li><A HREF="client.cpp">client.cpp</A> -X <li><A HREF="mpool.h">mpool.h</A> -X <li><A HREF="mpool.cpp">mpool.cpp</A> -X </ul> -SHAR_EOF - $shar_touch -am 0106142499 'page06.pre' && - chmod 0664 'page06.pre' || - $echo 'restore of' 'page06.pre' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'page06.pre:' 'MD5 check failed' -68fa5365d4add68561720a1f24bb980f page06.pre -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'page06.pre'`" - test 604 -eq "$shar_count" || - $echo 'page06.pre:' 'original size' '604,' 'current size' "$shar_count!" - fi -fi -rm -fr _sh07125 -exit 0 |