diff options
Diffstat (limited to 'libebl/eblobjnote.c')
-rw-r--r-- | libebl/eblobjnote.c | 145 |
1 files changed, 102 insertions, 43 deletions
diff --git a/libebl/eblobjnote.c b/libebl/eblobjnote.c index 5adff18e..836ac8dc 100644 --- a/libebl/eblobjnote.c +++ b/libebl/eblobjnote.c @@ -1,16 +1,52 @@ /* Print contents of object file note. - Copyright (C) 2002 Red Hat, Inc. + Copyright (C) 2002, 2007 Red Hat, Inc. + This file is part of Red Hat elfutils. Written by Ulrich Drepper <drepper@redhat.com>, 2002. - This program is Open Source software; you can redistribute it and/or - modify it under the terms of the Open Software License version 1.0 as - published by the Open Source Initiative. + Red Hat elfutils is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by the + Free Software Foundation; version 2 of the License. - You should have received a copy of the Open Software License along - with this program; if not, you may obtain a copy of the Open Software - License version 1.0 from http://www.opensource.org/licenses/osl.php or - by writing the Open Source Initiative c/o Lawrence Rosen, Esq., - 3001 King Ranch Road, Ukiah, CA 95482. */ + Red Hat elfutils is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License along + with Red Hat elfutils; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. + + In addition, as a special exception, Red Hat, Inc. gives You the + additional right to link the code of Red Hat elfutils with code licensed + under any Open Source Initiative certified open source license + (http://www.opensource.org/licenses/index.php) which requires the + distribution of source code with any binary distribution and to + distribute linked combinations of the two. Non-GPL Code permitted under + this exception must only link to the code of Red Hat elfutils through + those well defined interfaces identified in the file named EXCEPTION + found in the source code files (the "Approved Interfaces"). The files + of Non-GPL Code may instantiate templates or use macros or inline + functions from the Approved Interfaces without causing the resulting + work to be covered by the GNU General Public License. Only Red Hat, + Inc. may make changes or additions to the list of Approved Interfaces. + Red Hat's grant of this exception is conditioned upon your not adding + any new exceptions. If you wish to add a new Approved Interface or + exception, please contact Red Hat. You must obey the GNU General Public + License in all respects for all of the Red Hat elfutils code and other + code used in conjunction with Red Hat elfutils except the Non-GPL Code + covered by this exception. If you modify this file, you may extend this + exception to your version of the file, but you are not obligated to do + so. If you do not wish to provide this exception without modification, + you must delete this exception statement from your version and license + this file solely under the GPL without exception. + + Red Hat elfutils is an included package of the Open Invention Network. + An included package of the Open Invention Network is a package for which + Open Invention Network licensees cross-license their patents. No patent + license is granted, either expressly or impliedly, by designation as an + included package. Should you wish to participate in the Open Invention + Network licensing program, please visit www.openinventionnetwork.com + <http://www.openinventionnetwork.com>. */ #ifdef HAVE_CONFIG_H # include <config.h> @@ -34,48 +70,71 @@ ebl_object_note (ebl, name, type, descsz, desc) /* The machine specific function did not know this type. */ switch (type) { - case NT_VERSION: - if (strcmp (name, "GNU") == 0 && descsz >= 8) + case NT_GNU_BUILD_ID: + if (strcmp (name, "GNU") == 0 && descsz > 0) + { + printf (gettext (" Build ID: ")); + uint_fast32_t i; + for (i = 0; i < descsz - 1; ++i) + printf ("%02" PRIx8, (uint8_t) desc[i]); + printf ("%02" PRIx8 "\n", (uint8_t) desc[i]); + } + break; + + case NT_GNU_ABI_TAG: + if (strcmp (name, "GNU") == 0 && descsz >= 8 && descsz % 4 == 0) { - struct - { - uint32_t os; - uint32_t version[descsz / 4 - 1]; - } *tag = (__typeof (tag)) desc; - - const char *os; - switch (tag->os) + Elf_Data in = + { + .d_version = EV_CURRENT, + .d_type = ELF_T_WORD, + .d_size = descsz, + .d_buf = (void *) desc + }; + uint32_t buf[descsz / 4]; + Elf_Data out = + { + .d_version = EV_CURRENT, + .d_type = ELF_T_WORD, + .d_size = descsz, + .d_buf = buf + }; + + if (elf32_xlatetom (&out, &in, ebl->data) != NULL) { - case ELF_NOTE_OS_LINUX: - os = "Linux"; - break; + const char *os; + switch (buf[0]) + { + case ELF_NOTE_OS_LINUX: + os = "Linux"; + break; - case ELF_NOTE_OS_GNU: - os = "GNU"; - break; + case ELF_NOTE_OS_GNU: + os = "GNU"; + break; - case ELF_NOTE_OS_SOLARIS2: - os = "Solaris"; - break; + case ELF_NOTE_OS_SOLARIS2: + os = "Solaris"; + break; - case ELF_NOTE_OS_FREEBSD: - os = "FreeBSD"; - break; + case ELF_NOTE_OS_FREEBSD: + os = "FreeBSD"; + break; - default: - os = "???"; - break; - } + default: + os = "???"; + break; + } - printf (gettext (" OS: %s, ABI: "), os); - size_t cnt; - for (cnt = 0; cnt < descsz / 4 - 1; ++cnt) - { - if (cnt != 0) - putchar_unlocked ('.'); - printf ("%" PRIu32, tag->version[cnt]); + printf (gettext (" OS: %s, ABI: "), os); + for (size_t cnt = 1; cnt < descsz / 4; ++cnt) + { + if (cnt > 1) + putchar_unlocked ('.'); + printf ("%" PRIu32, buf[cnt]); + } + putchar_unlocked ('\n'); } - putchar_unlocked ('\n'); break; } /* FALLTHROUGH */ |