Squashed 'third_party/elfutils/' content from commit 555e15e
Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/libebl/eblsectionname.c b/libebl/eblsectionname.c
new file mode 100644
index 0000000..21c537f
--- /dev/null
+++ b/libebl/eblsectionname.c
@@ -0,0 +1,90 @@
+/* Return section name.
+ Copyright (C) 2001, 2002, 2004 Red Hat, Inc.
+ This file is part of elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <libeblP.h>
+
+
+const char *
+ebl_section_name (Ebl *ebl, int section, int xsection, char *buf, size_t len,
+ const char *scnnames[], size_t shnum)
+{
+ const char *res = ebl != NULL ? ebl->section_name (section, xsection,
+ buf, len) : NULL;
+
+ if (res == NULL)
+ {
+ if (section == SHN_UNDEF)
+ res = "UNDEF";
+ else if (section == SHN_ABS)
+ res = "ABS";
+ else if (section == SHN_COMMON)
+ res = "COMMON";
+ else if (section == SHN_BEFORE)
+ res = "BEFORE";
+ else if (section == SHN_AFTER)
+ res = "AFTER";
+ else if ((section < SHN_LORESERVE || section == SHN_XINDEX)
+ && (size_t) section < shnum)
+ {
+ int idx = section != SHN_XINDEX ? section : xsection;
+
+ if (scnnames != NULL)
+ res = scnnames[idx];
+ else
+ {
+ snprintf (buf, len, "%d", idx);
+ res = buf;
+ }
+ }
+ else
+ {
+ /* Handle OS-specific section names. */
+ if (section == SHN_XINDEX)
+ snprintf (buf, len, "%s: %d", "XINDEX", xsection);
+ else if (section >= SHN_LOOS && section <= SHN_HIOS)
+ snprintf (buf, len, "LOOS+%x", section - SHN_LOOS);
+ /* Handle processor-specific section names. */
+ else if (section >= SHN_LOPROC && section <= SHN_HIPROC)
+ snprintf (buf, len, "LOPROC+%x", section - SHN_LOPROC);
+ else if (section >= SHN_LORESERVE && section <= SHN_HIRESERVE)
+ snprintf (buf, len, "LORESERVE+%x", section - SHN_LORESERVE);
+ else
+ snprintf (buf, len, "%s: %d", gettext ("<unknown>"), section);
+
+ res = buf;
+ }
+ }
+
+ return res;
+}