diff options
Diffstat (limited to 'libebl/eblsectionname.c')
-rw-r--r-- | libebl/eblsectionname.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/libebl/eblsectionname.c b/libebl/eblsectionname.c new file mode 100644 index 00000000..81c7add5 --- /dev/null +++ b/libebl/eblsectionname.c @@ -0,0 +1,96 @@ +/* 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, section, xsection, buf, len, scnnames, shnum) + 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; +} |