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-rw-r--r--trunk/gelf/Makefile.am13
-rw-r--r--trunk/gelf/Makefile.in345
-rw-r--r--trunk/gelf/gelf.c573
-rw-r--r--trunk/gelf/gelf.h72
4 files changed, 1003 insertions, 0 deletions
diff --git a/trunk/gelf/Makefile.am b/trunk/gelf/Makefile.am
new file mode 100644
index 0000000..f6320fa
--- /dev/null
+++ b/trunk/gelf/Makefile.am
@@ -0,0 +1,13 @@
+## Process this file with automake to create Makefile.in
+
+AUTOMAKE_OPTIONS = 1.4 gnu
+
+DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -Wall
+AM_CFLAGS = -Wall
+INCLUDES = @GELFINCLUDE@
+
+noinst_LTLIBRARIES = libgelf.la
+
+libgelf_la_SOURCES = gelf.c
+
+noinst_HEADERS = gelf.h
diff --git a/trunk/gelf/Makefile.in b/trunk/gelf/Makefile.in
new file mode 100644
index 0000000..05f9925
--- /dev/null
+++ b/trunk/gelf/Makefile.in
@@ -0,0 +1,345 @@
+# Makefile.in generated by automake 1.6.3 from Makefile.am.
+# @configure_input@
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = ..
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = @program_transform_name@
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+AMTAR = @AMTAR@
+AR = @AR@
+AS = @AS@
+AWK = @AWK@
+CC = @CC@
+CPP = @CPP@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+ECHO = @ECHO@
+EGREP = @EGREP@
+F77 = @F77@
+GCJ = @GCJ@
+GCJFLAGS = @GCJFLAGS@
+GELFINCLUDE = @GELFINCLUDE@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LIBGELF = @LIBGELF@
+LIBTOOL = @LIBTOOL@
+LN_S = @LN_S@
+OBJDUMP = @OBJDUMP@
+PACKAGE = @PACKAGE@
+RANLIB = @RANLIB@
+RC = @RC@
+STRIP = @STRIP@
+VERSION = @VERSION@
+am__include = @am__include@
+am__quote = @am__quote@
+install_sh = @install_sh@
+
+AUTOMAKE_OPTIONS = 1.4 gnu
+
+DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -Wall
+AM_CFLAGS = -Wall
+INCLUDES = @GELFINCLUDE@
+
+noinst_LTLIBRARIES = libgelf.la
+
+libgelf_la_SOURCES = gelf.c
+
+noinst_HEADERS = gelf.h
+subdir = gelf
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+LTLIBRARIES = $(noinst_LTLIBRARIES)
+
+libgelf_la_LDFLAGS =
+libgelf_la_LIBADD =
+am_libgelf_la_OBJECTS = gelf.lo
+libgelf_la_OBJECTS = $(am_libgelf_la_OBJECTS)
+DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
+LIBS = @LIBS@
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
+@AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/gelf.Plo
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) \
+ $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+CFLAGS = @CFLAGS@
+DIST_SOURCES = $(libgelf_la_SOURCES)
+HEADERS = $(noinst_HEADERS)
+
+DIST_COMMON = $(noinst_HEADERS) Makefile.am Makefile.in
+SOURCES = $(libgelf_la_SOURCES)
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
+ cd $(top_srcdir) && \
+ $(AUTOMAKE) --gnu gelf/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
+
+clean-noinstLTLIBRARIES:
+ -test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+ @list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
+ dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+ test -z "$dir" && dir=.; \
+ echo "rm -f \"$${dir}/so_locations\""; \
+ rm -f "$${dir}/so_locations"; \
+ done
+libgelf.la: $(libgelf_la_OBJECTS) $(libgelf_la_DEPENDENCIES)
+ $(LINK) $(libgelf_la_LDFLAGS) $(libgelf_la_OBJECTS) $(libgelf_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT) core *.core
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/gelf.Plo@am__quote@
+
+distclean-depend:
+ -rm -rf ./$(DEPDIR)
+
+.c.o:
+@AMDEP_TRUE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@ depfile='$(DEPDIR)/$*.Po' tmpdepfile='$(DEPDIR)/$*.TPo' @AMDEPBACKSLASH@
+@AMDEP_TRUE@ $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ $(COMPILE) -c `test -f '$<' || echo '$(srcdir)/'`$<
+
+.c.obj:
+@AMDEP_TRUE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@ depfile='$(DEPDIR)/$*.Po' tmpdepfile='$(DEPDIR)/$*.TPo' @AMDEPBACKSLASH@
+@AMDEP_TRUE@ $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ $(COMPILE) -c `cygpath -w $<`
+
+.c.lo:
+@AMDEP_TRUE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@ depfile='$(DEPDIR)/$*.Plo' tmpdepfile='$(DEPDIR)/$*.TPlo' @AMDEPBACKSLASH@
+@AMDEP_TRUE@ $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ $(LTCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+CCDEPMODE = @CCDEPMODE@
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+distclean-libtool:
+ -rm -f libtool
+uninstall-info-am:
+
+ETAGS = etags
+ETAGSFLAGS =
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ mkid -fID $$unique
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ test -z "$(ETAGS_ARGS)$$tags$$unique" \
+ || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$tags $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && cd $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
+
+distdir: $(DISTFILES)
+ @list='$(DISTFILES)'; for file in $$list; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+ dir="/$$dir"; \
+ $(mkinstalldirs) "$(distdir)$$dir"; \
+ else \
+ dir=''; \
+ fi; \
+ if test -d $$d/$$file; then \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+ fi; \
+ cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+ else \
+ test -f $(distdir)/$$file \
+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+
+installdirs:
+
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -rm -f Makefile $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+
+distclean-am: clean-am distclean-compile distclean-depend \
+ distclean-generic distclean-libtool distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+uninstall-am: uninstall-info-am
+
+.PHONY: GTAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-noinstLTLIBRARIES distclean \
+ distclean-compile distclean-depend distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am info \
+ info-am install install-am install-data install-data-am \
+ install-exec install-exec-am install-info install-info-am \
+ install-man install-strip installcheck installcheck-am \
+ installdirs maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool tags uninstall uninstall-am \
+ uninstall-info-am
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/trunk/gelf/gelf.c b/trunk/gelf/gelf.c
new file mode 100644
index 0000000..915cf5b
--- /dev/null
+++ b/trunk/gelf/gelf.c
@@ -0,0 +1,573 @@
+/* Generic ELF wrapper for libelf which does not support gelf_ API.
+ Copyright (C) 2001, 2002, 2004 Red Hat, Inc.
+ Written by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+ This program 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; either version 2, or (at your option)
+ any later version.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <config.h>
+#include <elf.h>
+#include <libelf.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include "gelf.h"
+
+inline int
+gelf_getclass (Elf *elf)
+{
+ size_t size;
+ char *e_ident = elf_getident (elf, &size);
+
+ if (e_ident == NULL)
+ return ELFCLASSNONE;
+ switch (e_ident [EI_CLASS])
+ {
+ case ELFCLASS32:
+ case ELFCLASS64:
+ return e_ident [EI_CLASS];
+ default:
+ return ELFCLASSNONE;
+ }
+}
+
+size_t
+gelf_fsize (Elf *elf, Elf_Type type, size_t count, unsigned int ver)
+{
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ return elf32_fsize (type, count, ver);
+ case ELFCLASS64:
+ return elf64_fsize (type, count, ver);
+ default:
+ return 0;
+ }
+}
+
+GElf_Ehdr *
+gelf_getehdr (Elf *elf, GElf_Ehdr *dst)
+{
+ Elf32_Ehdr *ehdr32;
+ Elf64_Ehdr *ehdr64;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ ehdr32 = elf32_getehdr (elf);
+ if (ehdr32 != NULL)
+ {
+ memcpy (dst->e_ident, ehdr32->e_ident, EI_NIDENT);
+ dst->e_type = ehdr32->e_type;
+ dst->e_machine = ehdr32->e_machine;
+ dst->e_version = ehdr32->e_version;
+ dst->e_entry = ehdr32->e_entry;
+ dst->e_phoff = ehdr32->e_phoff;
+ dst->e_shoff = ehdr32->e_shoff;
+ dst->e_flags = ehdr32->e_flags;
+ dst->e_ehsize = ehdr32->e_ehsize;
+ dst->e_phentsize = ehdr32->e_phentsize;
+ dst->e_phnum = ehdr32->e_phnum;
+ dst->e_shentsize = ehdr32->e_shentsize;
+ dst->e_shnum = ehdr32->e_shnum;
+ dst->e_shstrndx = ehdr32->e_shstrndx;
+ return dst;
+ }
+ break;
+ case ELFCLASS64:
+ ehdr64 = elf64_getehdr (elf);
+ if (ehdr64 != NULL)
+ {
+ memcpy (dst, ehdr64, sizeof (Elf64_Ehdr));
+ return dst;
+ }
+ }
+ return NULL;
+}
+
+int
+gelf_update_ehdr (Elf *elf, GElf_Ehdr *src)
+{
+ Elf32_Ehdr *ehdr32;
+ Elf64_Ehdr *ehdr64;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ ehdr32 = elf32_getehdr (elf);
+ if (ehdr32 == NULL)
+ return 0;
+ memcpy (ehdr32->e_ident, src->e_ident, EI_NIDENT);
+ ehdr32->e_type = src->e_type;
+ ehdr32->e_machine = src->e_machine;
+ ehdr32->e_version = src->e_version;
+ ehdr32->e_entry = src->e_entry;
+ ehdr32->e_phoff = src->e_phoff;
+ ehdr32->e_shoff = src->e_shoff;
+ ehdr32->e_flags = src->e_flags;
+ ehdr32->e_ehsize = src->e_ehsize;
+ ehdr32->e_phentsize = src->e_phentsize;
+ ehdr32->e_phnum = src->e_phnum;
+ ehdr32->e_shentsize = src->e_shentsize;
+ ehdr32->e_shnum = src->e_shnum;
+ ehdr32->e_shstrndx = src->e_shstrndx;
+ return 1;
+ case ELFCLASS64:
+ ehdr64 = elf64_getehdr (elf);
+ if (ehdr64 != NULL)
+ {
+ memcpy (ehdr64, src, sizeof (Elf64_Ehdr));
+ return 1;
+ }
+ default:
+ break;
+ }
+ return 0;
+}
+
+unsigned long
+gelf_newehdr (Elf *elf, int class)
+{
+ switch (class)
+ {
+ case ELFCLASS32:
+ return (unsigned long) elf32_newehdr (elf);
+ case ELFCLASS64:
+ return (unsigned long) elf64_newehdr (elf);
+ default:
+ return 0;
+ }
+}
+
+GElf_Phdr *
+gelf_getphdr (Elf *elf, int ndx, GElf_Phdr *dst)
+{
+ Elf32_Ehdr *ehdr32;
+ Elf64_Ehdr *ehdr64;
+ Elf32_Phdr *phdr32;
+ Elf64_Phdr *phdr64;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ phdr32 = elf32_getphdr (elf);
+ if (phdr32 == NULL)
+ return NULL;
+ ehdr32 = elf32_getehdr (elf);
+ if (ehdr32 == NULL)
+ return NULL;
+ if (ndx >= ehdr32->e_phnum)
+ return NULL;
+ phdr32 += ndx;
+ dst->p_type = phdr32->p_type;
+ dst->p_offset = phdr32->p_offset;
+ dst->p_vaddr = phdr32->p_vaddr;
+ dst->p_paddr = phdr32->p_paddr;
+ dst->p_filesz = phdr32->p_filesz;
+ dst->p_memsz = phdr32->p_memsz;
+ dst->p_flags = phdr32->p_flags;
+ dst->p_align = phdr32->p_align;
+ return dst;
+ case ELFCLASS64:
+ phdr64 = elf64_getphdr (elf);
+ if (phdr64 == NULL)
+ return NULL;
+ ehdr64 = elf64_getehdr (elf);
+ if (ehdr64 == NULL)
+ return NULL;
+ if (ndx >= ehdr64->e_phnum)
+ return NULL;
+ memcpy (dst, phdr64 + ndx, sizeof (Elf64_Phdr));
+ return dst;
+ default:
+ return NULL;
+ }
+}
+
+int
+gelf_update_phdr (Elf *elf, int ndx, GElf_Phdr *src)
+{
+ Elf32_Ehdr *ehdr32;
+ Elf64_Ehdr *ehdr64;
+ Elf32_Phdr *phdr32;
+ Elf64_Phdr *phdr64;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ phdr32 = elf32_getphdr (elf);
+ if (phdr32 == NULL)
+ return 0;
+ ehdr32 = elf32_getehdr (elf);
+ if (ehdr32 == NULL)
+ return 0;
+ if (ndx >= ehdr32->e_phnum)
+ return 0;
+ phdr32 += ndx;
+ phdr32->p_type = src->p_type;
+ phdr32->p_offset = src->p_offset;
+ phdr32->p_vaddr = src->p_vaddr;
+ phdr32->p_paddr = src->p_paddr;
+ phdr32->p_filesz = src->p_filesz;
+ phdr32->p_memsz = src->p_memsz;
+ phdr32->p_flags = src->p_flags;
+ phdr32->p_align = src->p_align;
+ return 1;
+ case ELFCLASS64:
+ phdr64 = elf64_getphdr (elf);
+ if (phdr64 == NULL)
+ return 0;
+ ehdr64 = elf64_getehdr (elf);
+ if (ehdr64 == NULL)
+ return 0;
+ if (ndx >= ehdr64->e_phnum)
+ return 0;
+ memcpy (phdr64 + ndx, src, sizeof (Elf64_Phdr));
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+unsigned long
+gelf_newphdr (Elf *elf, size_t phnum)
+{
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ return (unsigned long) elf32_newphdr (elf, phnum);
+ case ELFCLASS64:
+ return (unsigned long) elf64_newphdr (elf, phnum);
+ default:
+ return 0;
+ }
+}
+
+GElf_Shdr *
+gelfx_getshdr (Elf *elf, Elf_Scn *scn, GElf_Shdr *dst)
+{
+ Elf32_Shdr *shdr32;
+ Elf64_Shdr *shdr64;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ shdr32 = elf32_getshdr (scn);
+ if (shdr32 == NULL)
+ return NULL;
+ dst->sh_name = shdr32->sh_name;
+ dst->sh_type = shdr32->sh_type;
+ dst->sh_flags = shdr32->sh_flags;
+ dst->sh_addr = shdr32->sh_addr;
+ dst->sh_offset = shdr32->sh_offset;
+ dst->sh_size = shdr32->sh_size;
+ dst->sh_link = shdr32->sh_link;
+ dst->sh_info = shdr32->sh_info;
+ dst->sh_addralign = shdr32->sh_addralign;
+ dst->sh_entsize = shdr32->sh_entsize;
+ return dst;
+ case ELFCLASS64:
+ shdr64 = elf64_getshdr (scn);
+ if (shdr64 == NULL)
+ return NULL;
+ memcpy (dst, shdr64, sizeof (Elf64_Shdr));
+ return dst;
+ default:
+ return NULL;
+ }
+}
+
+int
+gelfx_update_shdr (Elf *elf, Elf_Scn *scn, GElf_Shdr *src)
+{
+ Elf32_Shdr *shdr32;
+ Elf64_Shdr *shdr64;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ shdr32 = elf32_getshdr (scn);
+ if (shdr32 == NULL)
+ return 0;
+ shdr32->sh_name = src->sh_name;
+ shdr32->sh_type = src->sh_type;
+ shdr32->sh_flags = src->sh_flags;
+ shdr32->sh_addr = src->sh_addr;
+ shdr32->sh_offset = src->sh_offset;
+ shdr32->sh_size = src->sh_size;
+ shdr32->sh_link = src->sh_link;
+ shdr32->sh_info = src->sh_info;
+ shdr32->sh_addralign = src->sh_addralign;
+ shdr32->sh_entsize = src->sh_entsize;
+ return 1;
+ case ELFCLASS64:
+ shdr64 = elf64_getshdr (scn);
+ if (shdr64 == NULL)
+ return 0;
+ memcpy (shdr64, src, sizeof (Elf64_Shdr));
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+Elf_Data *
+gelf_xlatetom (Elf *elf, Elf_Data *dst, const Elf_Data *src, unsigned encode)
+{
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ return elf32_xlatetom (dst, src, encode);
+ case ELFCLASS64:
+ return elf64_xlatetom (dst, src, encode);
+ default:
+ return NULL;
+ }
+}
+
+Elf_Data *
+gelf_xlatetof (Elf *elf, Elf_Data *dst, const Elf_Data *src, unsigned encode)
+{
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ return elf32_xlatetof (dst, src, encode);
+ case ELFCLASS64:
+ return elf64_xlatetof (dst, src, encode);
+ default:
+ return NULL;
+ }
+}
+
+GElf_Sym *gelfx_getsym (Elf *elf, Elf_Data *data, int ndx, GElf_Sym *dst)
+{
+ Elf32_Sym *sym32;
+
+ if (data->d_type != ELF_T_SYM)
+ return NULL;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ if ((ndx + 1) * sizeof (Elf32_Sym) > data->d_size)
+ return NULL;
+ sym32 = &((Elf32_Sym *) data->d_buf)[ndx];
+ dst->st_name = sym32->st_name;
+ dst->st_info = sym32->st_info;
+ dst->st_other = sym32->st_other;
+ dst->st_shndx = sym32->st_shndx;
+ dst->st_value = sym32->st_value;
+ dst->st_size = sym32->st_size;
+ return dst;
+ case ELFCLASS64:
+ if ((ndx + 1) * sizeof (Elf64_Sym) > data->d_size)
+ return NULL;
+ *dst = ((GElf_Sym *) data->d_buf)[ndx];
+ return dst;
+ default:
+ return NULL;
+ }
+}
+
+int gelfx_update_sym (Elf *elf, Elf_Data *data, int ndx, GElf_Sym *src)
+{
+ Elf32_Sym *sym32;
+
+ if (data->d_type != ELF_T_SYM)
+ return 0;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ if ((ndx + 1) * sizeof (Elf32_Sym) > data->d_size)
+ return 0;
+ sym32 = &((Elf32_Sym *) data->d_buf)[ndx];
+ sym32->st_name = src->st_name;
+ sym32->st_info = src->st_info;
+ sym32->st_other = src->st_other;
+ sym32->st_shndx = src->st_shndx;
+ sym32->st_value = src->st_value;
+ sym32->st_size = src->st_size;
+ return 1;
+ case ELFCLASS64:
+ if ((ndx + 1) * sizeof (Elf64_Sym) > data->d_size)
+ return 0;
+ ((GElf_Sym *) data->d_buf)[ndx] = *src;
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+GElf_Dyn *gelfx_getdyn (Elf *elf, Elf_Data *data, int ndx, GElf_Dyn *dst)
+{
+ Elf32_Dyn *dyn32;
+
+ if (data->d_type != ELF_T_DYN)
+ return NULL;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ if ((ndx + 1) * sizeof (Elf32_Dyn) > data->d_size)
+ return NULL;
+ dyn32 = &((Elf32_Dyn *) data->d_buf)[ndx];
+ dst->d_tag = dyn32->d_tag;
+ dst->d_un.d_val = dyn32->d_un.d_val;
+ return dst;
+ case ELFCLASS64:
+ if ((ndx + 1) * sizeof (Elf64_Dyn) > data->d_size)
+ return NULL;
+ *dst = ((GElf_Dyn *) data->d_buf)[ndx];
+ return dst;
+ default:
+ return NULL;
+ }
+}
+
+int gelfx_update_dyn (Elf *elf, Elf_Data *data, int ndx, GElf_Dyn *src)
+{
+ Elf32_Dyn *dyn32;
+
+ if (data->d_type != ELF_T_DYN)
+ return 0;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ if ((ndx + 1) * sizeof (Elf32_Dyn) > data->d_size)
+ return 0;
+ dyn32 = &((Elf32_Dyn *) data->d_buf)[ndx];
+ dyn32->d_tag = src->d_tag;
+ dyn32->d_un.d_val = src->d_un.d_val;
+ return 1;
+ case ELFCLASS64:
+ if ((ndx + 1) * sizeof (Elf64_Dyn) > data->d_size)
+ return 0;
+ ((GElf_Dyn *) data->d_buf)[ndx] = *src;
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+GElf_Rel *gelfx_getrel (Elf *elf, Elf_Data *data, int ndx, GElf_Rel *dst)
+{
+ Elf32_Rel *rel32;
+
+ if (data->d_type != ELF_T_REL)
+ return NULL;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ if ((ndx + 1) * sizeof (Elf32_Rel) > data->d_size)
+ return NULL;
+ rel32 = &((Elf32_Rel *) data->d_buf)[ndx];
+ dst->r_offset = rel32->r_offset;
+ dst->r_info = GELF_R_INFO (ELF32_R_SYM (rel32->r_info),
+ ELF32_R_TYPE (rel32->r_info));
+ return dst;
+ case ELFCLASS64:
+ if ((ndx + 1) * sizeof (Elf64_Rel) > data->d_size)
+ return NULL;
+ *dst = ((GElf_Rel *) data->d_buf)[ndx];
+ return dst;
+ default:
+ return NULL;
+ }
+}
+
+int gelfx_update_rel (Elf *elf, Elf_Data *data, int ndx, GElf_Rel *src)
+{
+ Elf32_Rel *rel32;
+
+ if (data->d_type != ELF_T_REL)
+ return 0;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ if ((ndx + 1) * sizeof (Elf32_Rel) > data->d_size)
+ return 0;
+ rel32 = &((Elf32_Rel *) data->d_buf)[ndx];
+ rel32->r_offset = src->r_offset;
+ rel32->r_info = ELF32_R_INFO (GELF_R_SYM (src->r_info),
+ GELF_R_TYPE (src->r_info));
+ return 1;
+ case ELFCLASS64:
+ if ((ndx + 1) * sizeof (Elf64_Rel) > data->d_size)
+ return 0;
+ ((GElf_Rel *) data->d_buf)[ndx] = *src;
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+GElf_Rela *gelfx_getrela (Elf *elf, Elf_Data *data, int ndx, GElf_Rela *dst)
+{
+ Elf32_Rela *rela32;
+
+ if (data->d_type != ELF_T_RELA)
+ return NULL;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ if ((ndx + 1) * sizeof (Elf32_Rela) > data->d_size)
+ return NULL;
+ rela32 = &((Elf32_Rela *) data->d_buf)[ndx];
+ dst->r_offset = rela32->r_offset;
+ dst->r_info = GELF_R_INFO (ELF32_R_SYM (rela32->r_info),
+ ELF32_R_TYPE (rela32->r_info));
+ dst->r_addend = rela32->r_addend;
+ return dst;
+ case ELFCLASS64:
+ if ((ndx + 1) * sizeof (Elf64_Rela) > data->d_size)
+ return NULL;
+ *dst = ((GElf_Rela *) data->d_buf)[ndx];
+ return dst;
+ default:
+ return NULL;
+ }
+}
+
+int gelfx_update_rela (Elf *elf, Elf_Data *data, int ndx, GElf_Rela *src)
+{
+ Elf32_Rela *rela32;
+
+ if (data->d_type != ELF_T_RELA)
+ return 0;
+
+ switch (gelf_getclass (elf))
+ {
+ case ELFCLASS32:
+ if ((ndx + 1) * sizeof (Elf32_Rela) > data->d_size)
+ return 0;
+ rela32 = &((Elf32_Rela *) data->d_buf)[ndx];
+ rela32->r_offset = src->r_offset;
+ rela32->r_info = ELF32_R_INFO (GELF_R_SYM (src->r_info),
+ GELF_R_TYPE (src->r_info));
+ rela32->r_addend = src->r_addend;
+ return 1;
+ case ELFCLASS64:
+ if ((ndx + 1) * sizeof (Elf64_Rela) > data->d_size)
+ return 0;
+ ((GElf_Rela *) data->d_buf)[ndx] = *src;
+ return 1;
+ default:
+ return 0;
+ }
+}
diff --git a/trunk/gelf/gelf.h b/trunk/gelf/gelf.h
new file mode 100644
index 0000000..6b76a15
--- /dev/null
+++ b/trunk/gelf/gelf.h
@@ -0,0 +1,72 @@
+/* Generic ELF wrapper for libelf which does not support gelf_ API.
+ Copyright (C) 2001 Red Hat, Inc.
+ Written by Jakub Jelinek <jakub@redhat.com>, 2001.
+
+ This program 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; either version 2, or (at your option)
+ any later version.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef GELF_H
+#define GELF_H
+
+typedef Elf64_Half GElf_Half;
+typedef Elf64_Word GElf_Word;
+typedef Elf64_Sword GElf_Sword;
+typedef Elf64_Xword GElf_Xword;
+typedef Elf64_Sxword GElf_Sxword;
+typedef Elf64_Addr GElf_Addr;
+typedef Elf64_Off GElf_Off;
+typedef Elf64_Ehdr GElf_Ehdr;
+typedef Elf64_Shdr GElf_Shdr;
+typedef Elf64_Section GElf_Section;
+typedef Elf64_Sym GElf_Sym;
+typedef Elf64_Rel GElf_Rel;
+typedef Elf64_Rela GElf_Rela;
+typedef Elf64_Phdr GElf_Phdr;
+typedef Elf64_Dyn GElf_Dyn;
+#define GELF_ST_BIND ELF64_ST_BIND
+#define GELF_ST_TYPE ELF64_ST_TYPE
+#define GELF_ST_INFO ELF64_ST_INFO
+#define GELF_ST_VISIBILITY ELF64_ST_VISIBILITY
+#define GELF_R_SYM ELF64_R_SYM
+#define GELF_R_TYPE ELF64_R_TYPE
+#define GELF_R_INFO ELF64_R_INFO
+
+extern int gelf_getclass (Elf *);
+extern size_t gelf_fsize (Elf *, Elf_Type, size_t, unsigned);
+extern GElf_Ehdr *gelf_getehdr (Elf *, GElf_Ehdr *);
+extern int gelf_update_ehdr (Elf *, GElf_Ehdr *);
+extern unsigned long gelf_newehdr (Elf *, int);
+extern GElf_Phdr *gelf_getphdr (Elf *, int, GElf_Phdr *);
+extern int gelf_update_phdr (Elf *, int, GElf_Phdr *);
+extern unsigned long gelf_newphdr (Elf *, size_t);
+extern Elf_Data *gelf_xlatetom (Elf *, Elf_Data *, const Elf_Data *, unsigned);
+extern Elf_Data *gelf_xlatetof (Elf *, Elf_Data *, const Elf_Data *, unsigned);
+/* The gelf_ equivalents of these functions only provide Elf_Scn resp.
+ Elf_Data pointers, without changing the underlying libelf implementation
+ it is either impossible to get Elf * pointer from that or it requires
+ internal knowledge about the libelf implementation. */
+extern GElf_Shdr *gelfx_getshdr (Elf *, Elf_Scn *, GElf_Shdr *);
+extern int gelfx_update_shdr (Elf *, Elf_Scn *, GElf_Shdr *);
+extern GElf_Sym *gelfx_getsym (Elf *, Elf_Data *, int, GElf_Sym *);
+extern int gelfx_update_sym (Elf *, Elf_Data *, int, GElf_Sym *);
+extern GElf_Dyn *gelfx_getdyn (Elf *, Elf_Data *, int, GElf_Dyn *);
+extern int gelfx_update_dyn (Elf *, Elf_Data *, int, GElf_Dyn *);
+extern GElf_Rel *gelfx_getrel (Elf *, Elf_Data *, int, GElf_Rel *);
+extern GElf_Rela *gelfx_getrela (Elf *, Elf_Data *, int, GElf_Rela *);
+extern int gelfx_update_rel (Elf *, Elf_Data *, int, GElf_Rel *);
+extern int gelfx_update_rela (Elf *, Elf_Data *, int, GElf_Rela *);
+
+#define HAVE_GELFX_GETSHDR 1
+
+#endif /* GELF_H */
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-03 13:02:55 +0000