diff options
Diffstat (limited to 'lib/libproc/test/t3-name2sym/t3-name2sym.c')
-rw-r--r-- | lib/libproc/test/t3-name2sym/t3-name2sym.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/libproc/test/t3-name2sym/t3-name2sym.c b/lib/libproc/test/t3-name2sym/t3-name2sym.c new file mode 100644 index 0000000..6d90a48 --- /dev/null +++ b/lib/libproc/test/t3-name2sym/t3-name2sym.c @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2010 The FreeBSD Foundation + * All rights reserved. + * + * This software was developed by Rui Paulo under sponsorship from the + * FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ +#include <sys/types.h> +#include <assert.h> +#include <stdio.h> +#include <libproc.h> +#include <gelf.h> + +int +main(int argc, char *argv[]) +{ + prmap_t *map = NULL; + struct proc_handle *phdl; + GElf_Sym sym; + + proc_create("./t3-name2sym", argv, NULL, NULL, &phdl); + memset(&sym, 0, sizeof(sym)); + assert(proc_name2sym(phdl, "ld-elf.so.1", "r_debug_state", &sym) == 0); + printf("0x%lx\n", sym.st_value); + assert(proc_name2sym(phdl, "t3-name2sym", "main", &sym) == 0); + printf("0x%lx\n", sym.st_value); +} |