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Irssi now uses 64bit file offets if it's only supported by system. Also did

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a few changes to DCC so that it should be possible to send >4GB files.

DCC protocol uses 32bit "n bytes transferred" notifications, so I had to
bend the protocol a bit to allow 64bit files by truncating the value to
lowest 32bits. I'm not sure how other clients handle those notifications,
but irssi uses it only to figure out when the DCC SEND transfer is complete,
so it's quite safe to assume that if we've managed to write() all the bytes
and we receive the last 32bit of file size, it means the total file size
instead of the total - (n+1)*4GB.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@3018 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2002-11-21 17:48:40 +00:00 • committed by cras
commit dc8bd638e3
11 changed files with 138 additions and 45 deletions
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79
configure.in
View file

@ -183,6 +183,12 @@ AC_ARG_WITH(perl,
fi,
want_perl=static)
AC_ARG_WITH(file-offset-size,
[ --with-file-offset-size=BITS Set size of file offsets. Usually 32 or 64.
(default: 64 if available)],
preferred_off_t_bits=$withval,
preferred_off_t_bits=64)
AC_ARG_ENABLE(ipv6,
[ --enable-ipv6 Enable IPv6 support],
if test x$enableval = xyes; then
@ -262,6 +268,54 @@ AC_DEFINE(socklen_t, int, Define to 'int' if <sys/socket.h> doesn't define.)
fi
AC_MSG_RESULT($irssi_cv_type_socklen_t)
dnl * off_t checks, try to make it 64bit
AC_DEFINE_UNQUOTED(_FILE_OFFSET_BITS, $preferred_off_t_bits)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
dnl * older autoconfs don't include sys/types.h, so do it manually
AC_MSG_CHECKING([size of off_t])
AC_TRY_RUN([
#include <stdio.h>
#include <sys/types.h>
int main() {
FILE *f=fopen("conftestval", "w");
if (!f) exit(1);
fprintf(f, "%d\n", sizeof(off_t));
return 0;
}
], [
sizeof_off_t=`cat conftestval`
rm -f conftestval
], [
AC_ERROR([Unsupported off_t size])
])
AC_MSG_RESULT($sizeof_off_t)
if test $sizeof_off_t = 8; then
offt_64bit=yes
else
offt_64bit=no
fi
if test x$sizeof_off_t = x$ac_cv_sizeof_long; then
# try to use unsigned long always first
AC_DEFINE_UNQUOTED(PRIuUOFF_T, "lu")
AC_DEFINE(UOFF_T_LONG)
elif test x$sizeof_off_t = x$ac_cv_sizeof_int; then
# next try int
AC_DEFINE_UNQUOTED(PRIuUOFF_T, "u")
AC_DEFINE(UOFF_T_INT)
elif test x$sizeof_off_t = x$ac_cv_sizeof_long_long; then
# and finally long long
AC_DEFINE_UNQUOTED(PRIuUOFF_T, "llu")
AC_DEFINE(UOFF_T_LONG_LONG)
else
AC_ERROR([Couldn't find integer type for off_t])
fi
dnl **
dnl ** check for socks
dnl **
@ -892,11 +946,11 @@ elif test "x$want_terminfo" = "xyes"; then
else
text="yes, using curses"
fi
echo "Building text frontend ..... : $text"
echo "Building irssi bot ......... : $want_irssibot"
echo "Building irssi proxy ....... : $want_irssiproxy"
echo "Building text frontend ........... : $text"
echo "Building irssi bot ............... : $want_irssibot"
echo "Building irssi proxy ............. : $want_irssiproxy"
if test "x$have_gmodule" = "xyes"; then
echo "Building with module support : yes"
echo "Building with module support ..... : yes"
else
echo "Building with module support : NO!! /LOAD will not work!"
echo " - You're missing gmodule (comes with glib) for some reason,"
@ -904,14 +958,14 @@ else
fi
if test "x$want_perl" = "xstatic"; then
echo "Building with Perl support . : static (in irssi binary)"
echo "Building with Perl support ....... : static (in irssi binary)"
elif test "x$want_perl" = "xmodule"; then
echo "Building with Perl support . : module"
echo "Building with Perl support ....... : module"
else
if test -z "$perl_check_error"; then
echo "Building with Perl support . : no"
echo "Building with Perl support ....... : no"
else
echo "Building with Perl support . : NO!"
echo "Building with Perl support ....... : NO!"
echo " - $perl_check_error"
fi
fi
@ -933,7 +987,7 @@ if test "x$want_perl" != "xno"; then
if test -z "$perl_library_dir"; then
perl_library_dir="(site default - `$perlpath -e 'use Config; print $Config{sitearch}'`)"
fi
echo "Perl library directory ..... : $perl_library_dir"
echo "Perl library directory ........... : $perl_library_dir"
if test "x$perl_prefix_note" = "xyes"; then
echo " - NOTE: This was automatically set to the same directory you gave with"
echo " --prefix. If you want the perl libraries to install to their 'correct'"
@ -941,12 +995,13 @@ if test "x$want_perl" != "xno"; then
echo " Anyway, installing perl to this directory should work just as well."
fi
fi
echo "Install prefix ............. : $prefix"
echo "Install prefix ................... : $prefix"
echo
echo "Building with IPv6 support . : $want_ipv6"
echo "Building with SSL support .. : ${enable_openssl}"
echo "Building with IPv6 support ....... : $want_ipv6"
echo "Building with SSL support ........ : ${enable_openssl}"
echo "Building with 64bit DCC support .. : $offt_64bit"
if test "x$enable_openssl" = "xno" -a "x$ssl_error" != "x"; then
echo " - $ssl_error"
fi