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76 lines
1.3 KiB
76 lines
1.3 KiB
7 years ago
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#!/bin/sh
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tempdir=`mktemp -d /tmp/dlopenXXXXXX`
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test -n "$tempdir" || exit 1
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cat >> $tempdir/dlopen.c << _EOF
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#include <dlfcn.h>
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#include <stdio.h>
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#include <limits.h>
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#include <sys/stat.h>
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/* Simple program to see if dlopen() would succeed. */
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int main(int argc, char **argv)
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{
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int i;
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struct stat st;
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char buf[PATH_MAX];
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for (i = 1; i < argc; i++) {
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if (dlopen(argv[i], RTLD_NOW)) {
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fprintf(stdout, "dlopen() of \"%s\" succeeded.\n",
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argv[i]);
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} else {
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snprintf(buf, sizeof(buf), "./%s", argv[i]);
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if ((stat(buf, &st) == 0) && dlopen(buf, RTLD_NOW)) {
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fprintf(stdout, "dlopen() of \"./%s\" "
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"succeeded.\n", argv[i]);
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} else {
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fprintf(stdout, "dlopen() of \"%s\" failed: "
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"%s\n", argv[i], dlerror());
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return 1;
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}
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}
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}
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return 0;
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}
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_EOF
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for arg in $@ ; do
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case "$arg" in
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"")
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;;
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-I*|-D*|-f*|-m*|-g*|-O*|-W*)
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cflags="$cflags $arg"
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;;
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-l*|-L*)
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ldflags="$ldflags $arg"
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;;
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/*)
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modules="$modules $arg"
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;;
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*)
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modules="$modules $arg"
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;;
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esac
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done
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${CC:-gcc} $RPM_OPT_FLAGS $CFLAGS -o $tempdir/dlopen $cflags $tempdir/dlopen.c $ldflags -ldl
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retval=0
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for module in $modules ; do
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case "$module" in
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"")
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;;
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/*)
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$tempdir/dlopen "$module"
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retval=$?
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;;
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*)
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$tempdir/dlopen ./"$module"
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retval=$?
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;;
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esac
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done
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rm -f $tempdir/dlopen $tempdir/dlopen.c
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rmdir $tempdir
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exit $retval
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