view auto/types/sizeof @ 4678:01dbbe7236ee stable-1.2

Merge of r4674, r4675, r4676: win32 fixes. *) Win32: disallowed access to various non-canonical name variants. This includes trailings dots and spaces, NTFS streams (and short names, as previously checked). The checks are now also done in ngx_file_info(), thus allowing to use the "try_files" directive to protect external scripts. *) Win32: normalization of trailing dot inside uri. Windows treats "/directory./" identical to "/directory/". Do the same when working on Windows. Note that the behaviour is different from one with last path component (where multiple spaces and dots are ignored by Windows). *) Win32: uris with ":$" are now rejected. There are too many problems with special NTFS streams, notably "::$data", "::$index_allocation" and ":$i30:$index_allocation". For now we don't reject all URIs with ":" like Apache does as there are no good reasons seen yet, and there are multiple programs using it in URLs (e.g. MediaWiki).
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 05 Jun 2012 13:52:37 +0000
parents 3a99980ac221
children 434548349838
line wrap: on
line source


# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


echo $ngx_n "checking for $ngx_type size ...$ngx_c"

cat << END >> $NGX_AUTOCONF_ERR

----------------------------------------
checking for $ngx_type size

END

ngx_size=

cat << END > $NGX_AUTOTEST.c

#include <sys/types.h>
#include <sys/time.h>
$NGX_INCLUDE_UNISTD_H
#include <signal.h>
#include <stdio.h>
#include <sys/resource.h>
$NGX_INCLUDE_INTTYPES_H
$NGX_INCLUDE_AUTO_CONFIG_H

int main() {
    printf("%d", (int) sizeof($ngx_type));
    return 0;
}

END


ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \
          -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs"

eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"


if [ -x $NGX_AUTOTEST ]; then
    ngx_size=`$NGX_AUTOTEST`
    echo " $ngx_size bytes"
fi


rm -f $NGX_AUTOTEST


case $ngx_size in
    4)
        if [ "$ngx_type"="long" ]; then
            ngx_max_value=2147483647L
        else
            ngx_max_value=2147483647
        fi

        ngx_max_len='(sizeof("-2147483648") - 1)'
    ;;

    8)
        if [ "$ngx_type"="long long" ]; then
            ngx_max_value=9223372036854775807LL
        else
            ngx_max_value=9223372036854775807L
        fi

        ngx_max_len='(sizeof("-9223372036854775808") - 1)'
    ;;

    *)
        echo
        echo "$0: error: can not detect $ngx_type size"

        echo "----------"    >> $NGX_AUTOCONF_ERR
        cat $NGX_AUTOTEST.c  >> $NGX_AUTOCONF_ERR
        echo "----------"    >> $NGX_AUTOCONF_ERR
        echo $ngx_test       >> $NGX_AUTOCONF_ERR
        echo "----------"    >> $NGX_AUTOCONF_ERR

        exit 1
esac