diff options
Diffstat (limited to 'trunk/gelfx32')
| -rw-r--r-- | trunk/gelfx32/Makefile.am | 5 | ||||
| -rw-r--r-- | trunk/gelfx32/Makefile.in | 268 | ||||
| -rw-r--r-- | trunk/gelfx32/gelfx.h | 227 |
3 files changed, 500 insertions, 0 deletions
diff --git a/trunk/gelfx32/Makefile.am b/trunk/gelfx32/Makefile.am new file mode 100644 index 0000000..ae51b93 --- /dev/null +++ b/trunk/gelfx32/Makefile.am @@ -0,0 +1,5 @@ +## Process this file with automake to create Makefile.in + +AUTOMAKE_OPTIONS = 1.4 gnu + +noinst_HEADERS = gelfx.h diff --git a/trunk/gelfx32/Makefile.in b/trunk/gelfx32/Makefile.in new file mode 100644 index 0000000..4f6898a --- /dev/null +++ b/trunk/gelfx32/Makefile.in @@ -0,0 +1,268 @@ +# 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 + +noinst_HEADERS = gelfx.h +subdir = gelfx32 +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +DIST_SOURCES = +HEADERS = $(noinst_HEADERS) + +DIST_COMMON = $(noinst_HEADERS) Makefile.am Makefile.in +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && \ + $(AUTOMAKE) --gnu gelfx32/Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe) + +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 $(HEADERS) + +installdirs: + +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(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 mostlyclean-am + +distclean: distclean-am + +distclean-am: clean-am 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-generic mostlyclean-libtool + +uninstall-am: uninstall-info-am + +.PHONY: GTAGS all all-am check check-am clean clean-generic \ + clean-libtool distclean 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-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/gelfx32/gelfx.h b/trunk/gelfx32/gelfx.h new file mode 100644 index 0000000..7668a84 --- /dev/null +++ b/trunk/gelfx32/gelfx.h @@ -0,0 +1,227 @@ +/* gelf API which supports ELFCLASS32 only. + 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 GELFX_H +#define GELFX_H + +#include <error.h> +#include <libelf.h> +#include <stdlib.h> +#include <string.h> + +typedef Elf32_Half GElf_Half; +typedef Elf32_Word GElf_Word; +typedef Elf32_Sword GElf_Sword; +typedef Elf32_Xword GElf_Xword; +typedef Elf32_Sxword GElf_Sxword; +typedef Elf32_Addr GElf_Addr; +typedef Elf32_Off GElf_Off; +typedef Elf32_Ehdr GElf_Ehdr; +typedef Elf32_Shdr GElf_Shdr; +typedef Elf32_Section GElf_Section; +typedef Elf32_Sym GElf_Sym; +typedef Elf32_Rel GElf_Rel; +typedef Elf32_Rela GElf_Rela; +typedef Elf32_Phdr GElf_Phdr; +typedef Elf32_Dyn GElf_Dyn; +#define GELF_ST_BIND ELF32_ST_BIND +#define GELF_ST_TYPE ELF32_ST_TYPE +#define GELF_ST_INFO ELF32_ST_INFO +#define GELF_R_SYM ELF32_R_SYM +#define GELF_R_TYPE ELF32_R_TYPE +#define GELF_R_INFO ELF32_R_INFO + +extern inline int +gelf_getclass (Elf *elf) +{ + size_t size; + char *e_ident = elf_getident (elf, &size); + if (e_ident [EI_CLASS] == ELFCLASS64) + error (EXIT_FAILURE, 0, "64-bit ELF not supported"); + return e_ident [EI_CLASS] == ELFCLASS32 ? ELFCLASS32 : ELFCLASSNONE; +} + +#define gelf_fsize(e,t,c,v) elf32_fsize(t,c,v) + +extern inline GElf_Ehdr *gelf_getehdr (Elf *elf, GElf_Ehdr *dst) +{ + Elf32_Ehdr *ehdr = elf32_getehdr (elf); + if (ehdr == NULL) + return NULL; + return memcpy (dst, ehdr, sizeof (Elf32_Ehdr)); +} + +extern inline int +gelf_update_ehdr (Elf *elf, GElf_Ehdr *src) +{ + Elf32_Ehdr *ehdr = elf32_getehdr (elf); + if (ehdr == NULL) + return 0; + memcpy (ehdr, src, sizeof (Elf32_Ehdr)); + return 1; +} + +extern inline unsigned long +gelf_newehdr (Elf *elf, int class) +{ + if (class != ELFCLASS32) + return 0; + return (unsigned long) elf32_newehdr (elf); +} + +extern inline GElf_Phdr * +gelf_getphdr (Elf *elf, int ndx, GElf_Phdr *dst) +{ + Elf32_Ehdr *ehdr = elf32_getehdr (elf); + Elf32_Phdr *phdr = elf32_getphdr (elf); + if (ehdr == NULL || phdr == NULL || ndx >= ehdr->e_phnum) + return NULL; + return memcpy (dst, phdr + ndx, sizeof (Elf32_Phdr)); +} + +extern inline int +gelf_update_phdr (Elf *elf, int ndx, GElf_Phdr *src) +{ + Elf32_Ehdr *ehdr = elf32_getehdr (elf); + Elf32_Phdr *phdr = elf32_getphdr (elf); + if (ehdr == NULL || phdr == NULL || ndx >= ehdr->e_phnum) + return 0; + memcpy (phdr + ndx, src, sizeof (Elf32_Phdr)); + return 1; +} + +extern inline unsigned long +gelf_newphdr (Elf *elf, size_t phnum) +{ + return (unsigned long) elf32_newphdr (elf, phnum); +} + +#define gelf_xlatetom(e,d,s,n) elf32_xlatetom(e,d,s,n) +#define gelf_xlatetof(e,d,s,n) elf32_xlatetof(e,d,s,n) + +extern inline GElf_Shdr * +gelf_getshdr (Elf_Scn *scn, GElf_Shdr *dst) +{ + Elf32_Shdr *shdr = elf32_getshdr (scn); + if (shdr == NULL) + return NULL; + return memcpy (dst, shdr, sizeof (Elf32_Shdr)); +} + +extern inline int +gelf_update_shdr (Elf_Scn *scn, GElf_Shdr *src) +{ + Elf32_Shdr *shdr = elf32_getshdr (scn); + if (shdr == NULL) + return 0; + memcpy (shdr, src, sizeof (Elf32_Shdr)); + return 1; +} + +extern inline GElf_Sym * +gelf_getsym (Elf_Data *data, int ndx, GElf_Sym *dst) +{ + if (data->d_type != ELF_T_SYM + || (ndx + 1) * sizeof (Elf32_Sym) > data->d_size) + return NULL; + *dst = ((GElf_Sym *) data->d_buf)[ndx]; + return dst; +} + +extern inline int +gelf_update_sym (Elf_Data *data, int ndx, GElf_Sym *src) +{ + if (data->d_type != ELF_T_SYM + || (ndx + 1) * sizeof (Elf32_Sym) > data->d_size) + return 0; + ((GElf_Sym *) data->d_buf)[ndx] = *src; + return 1; +} + +extern inline GElf_Dyn * +gelf_getdyn (Elf_Data *data, int ndx, GElf_Dyn *dst) +{ + if (data->d_type != ELF_T_DYN + || (ndx + 1) * sizeof (Elf32_Dyn) > data->d_size) + return NULL; + *dst = ((GElf_Dyn *) data->d_buf)[ndx]; + return dst; +} + +extern inline int +gelf_update_dyn (Elf_Data *data, int ndx, GElf_Dyn *src) +{ + if (data->d_type != ELF_T_DYN + || (ndx + 1) * sizeof (Elf32_Dyn) > data->d_size) + return 0; + ((GElf_Dyn *) data->d_buf)[ndx] = *src; + return 1; +} + +extern inline GElf_Rel * +gelf_getrel (Elf_Data *data, int ndx, GElf_Rel *dst) +{ + if (data->d_type != ELF_T_REL + || (ndx + 1) * sizeof (Elf32_Rel) > data->d_size) + return NULL; + *dst = ((GElf_Rel *) data->d_buf)[ndx]; + return dst; +} + +extern inline int +gelf_update_rel (Elf_Data *data, int ndx, GElf_Rel *src) +{ + if (data->d_type != ELF_T_REL + || (ndx + 1) * sizeof (Elf32_Rel) > data->d_size) + return 0; + ((GElf_Rel *) data->d_buf)[ndx] = *src; + return 1; +} + +extern inline GElf_Rela * +gelf_getrela (Elf_Data *data, int ndx, GElf_Rela *dst) +{ + if (data->d_type != ELF_T_RELA + || (ndx + 1) * sizeof (Elf32_Rela) > data->d_size) + return NULL; + *dst = ((GElf_Rela *) data->d_buf)[ndx]; + return dst; +} + +extern inline int +gelf_update_rela (Elf_Data *data, int ndx, GElf_Rela *src) +{ + if (data->d_type != ELF_T_RELA + || (ndx + 1) * sizeof (Elf32_Rela) > data->d_size) + return 0; + ((GElf_Rela *) data->d_buf)[ndx] = *src; + return 1; +} + +#define gelfx_getshdr(elf,scn,shdr) gelf_getshdr(scn,shdr) +#define gelfx_update_shdr(elf,scn,shdr) gelf_update_shdr(scn,shdr) +#define gelfx_getsym(elf,data,ndx,x) gelf_getsym(data,ndx,x) +#define gelfx_update_sym(elf,data,ndx,x) gelf_update_sym(data,ndx,x) +#define gelfx_getdyn(elf,data,ndx,x) gelf_getdyn(data,ndx,x) +#define gelfx_update_dyn(elf,data,ndx,x) gelf_update_dyn(data,ndx,x) +#define gelfx_getrel(elf,data,ndx,x) gelf_getrel(data,ndx,x) +#define gelfx_update_rel(elf,data,ndx,x) gelf_update_rel(data,ndx,x) +#define gelfx_getrela(elf,data,ndx,x) gelf_getrela(data,ndx,x) +#define gelfx_update_rela(elf,data,ndx,x) gelf_update_rela(data,ndx,x) + +#endif /* GELFX_H */ |