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authorBen Cheng <bccheng@google.com>2013-11-20 16:22:30 -0800
committerBen Cheng <bccheng@google.com>2013-11-21 16:13:04 -0800
commit8701663f8720eaae76448f5d61890e142a67eba1 (patch)
tree8df246ca7346cb74964e70f65a64f0c386de3025 /tests/update4.c
parent5a6aed9ada7eb3148d749cd0721bbfc119ad9fe8 (diff)
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Switch to elfutils 0.153.
Change-Id: I2452503997af46a55bc898ef0cfda4b658da9130
Diffstat (limited to 'tests/update4.c')
-rw-r--r--tests/update4.c365
1 files changed, 0 insertions, 365 deletions
diff --git a/tests/update4.c b/tests/update4.c
deleted file mode 100644
index e4263783..00000000
--- a/tests/update4.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/* Test program for elf_update function.
- Copyright (C) 2000, 2001, 2002, 2005 Red Hat, Inc.
- This file is part of Red Hat elfutils.
- Written by Ulrich Drepper <drepper@redhat.com>, 2000.
-
- 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.
-
- 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.
-
- 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>
-#endif
-
-#include <errno.h>
-#include <fcntl.h>
-#include <libelf.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include ELFUTILS_HEADER(ebl)
-
-
-int
-main (int argc, char *argv[] __attribute__ ((unused)))
-{
- const char fname[] = "xxx";
- int fd;
- Elf *elf;
- Elf32_Ehdr *ehdr;
- Elf32_Phdr *phdr;
- Elf_Scn *scn;
- Elf32_Shdr *shdr;
- Elf_Data *data;
- struct Ebl_Strtab *shst;
- struct Ebl_Strent *firstse;
- struct Ebl_Strent *secondse;
- struct Ebl_Strent *thirdse;
- struct Ebl_Strent *fourthse;
- struct Ebl_Strent *shstrtabse;
- int i;
-
- fd = open (fname, O_RDWR | O_CREAT | O_TRUNC, 0666);
- if (fd == -1)
- {
- printf ("cannot open `%s': %s\n", fname, strerror (errno));
- exit (1);
- }
-
- elf_version (EV_CURRENT);
-
- elf_fill (0x42);
-
- elf = elf_begin (fd, ELF_C_WRITE, NULL);
- if (elf == NULL)
- {
- printf ("cannot create ELF descriptor: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- /* Create an ELF header. */
- ehdr = elf32_newehdr (elf);
- if (ehdr == NULL)
- {
- printf ("cannot create ELF header: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- /* Print the ELF header values. */
- if (argc > 1)
- {
- for (i = 0; i < EI_NIDENT; ++i)
- printf (" %02x", ehdr->e_ident[i]);
- printf ("\
-\ntype = %hu\nmachine = %hu\nversion = %u\nentry = %u\nphoff = %u\n"
- "shoff = %u\nflags = %u\nehsize = %hu\nphentsize = %hu\n"
- "phnum = %hu\nshentsize = %hu\nshnum = %hu\nshstrndx = %hu\n",
- ehdr->e_type, ehdr->e_machine, ehdr->e_version, ehdr->e_entry,
- ehdr->e_phoff, ehdr->e_shoff, ehdr->e_flags, ehdr->e_ehsize,
- ehdr->e_phentsize, ehdr->e_phnum, ehdr->e_shentsize,
- ehdr->e_shnum, ehdr->e_shstrndx);
- }
-
- ehdr->e_ident[0] = 42;
- ehdr->e_ident[4] = 1;
- ehdr->e_ident[5] = 1;
- ehdr->e_ident[6] = 2;
- ehdr->e_type = ET_EXEC;
- ehdr->e_version = 1;
- ehdr->e_ehsize = 1;
- elf_flagehdr (elf, ELF_C_SET, ELF_F_DIRTY);
-
- /* Create the program header. */
- phdr = elf32_newphdr (elf, 1);
- if (phdr == NULL)
- {
- printf ("cannot create program header: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- phdr[0].p_type = PT_PHDR;
- elf_flagphdr (elf, ELF_C_SET, ELF_F_DIRTY);
-
- shst = ebl_strtabinit (true);
-
- scn = elf_newscn (elf);
- if (scn == NULL)
- {
- printf ("cannot create first section: %s\n", elf_errmsg (-1));
- exit (1);
- }
- shdr = elf32_getshdr (scn);
- if (shdr == NULL)
- {
- printf ("cannot get header for first section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- firstse = ebl_strtabadd (shst, ".first", 0);
-
- shdr->sh_type = SHT_PROGBITS;
- shdr->sh_flags = SHF_ALLOC | SHF_EXECINSTR;
- shdr->sh_addr = 0;
- shdr->sh_link = 0;
- shdr->sh_info = 0;
- shdr->sh_entsize = 1;
-
- data = elf_newdata (scn);
- if (data == NULL)
- {
- printf ("cannot create data first section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- data->d_buf = "hello";
- data->d_type = ELF_T_BYTE;
- data->d_version = EV_CURRENT;
- data->d_size = 5;
- data->d_align = 16;
-
-
- scn = elf_newscn (elf);
- if (scn == NULL)
- {
- printf ("cannot create second section: %s\n", elf_errmsg (-1));
- exit (1);
- }
- shdr = elf32_getshdr (scn);
- if (shdr == NULL)
- {
- printf ("cannot get header for second section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- secondse = ebl_strtabadd (shst, ".second", 0);
-
- shdr->sh_type = SHT_PROGBITS;
- shdr->sh_flags = SHF_ALLOC | SHF_WRITE;
- shdr->sh_addr = 0;
- shdr->sh_link = 0;
- shdr->sh_info = 0;
- shdr->sh_entsize = 1;
-
- data = elf_newdata (scn);
- if (data == NULL)
- {
- printf ("cannot create data second section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- data->d_buf = "world";
- data->d_type = ELF_T_BYTE;
- data->d_version = EV_CURRENT;
- data->d_size = 5;
- data->d_align = 16;
-
-
- scn = elf_newscn (elf);
- if (scn == NULL)
- {
- printf ("cannot create third section: %s\n", elf_errmsg (-1));
- exit (1);
- }
- shdr = elf32_getshdr (scn);
- if (shdr == NULL)
- {
- printf ("cannot get header for third section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- thirdse = ebl_strtabadd (shst, ".third", 0);
-
- shdr->sh_type = SHT_PROGBITS;
- shdr->sh_flags = SHF_ALLOC | SHF_EXECINSTR;
- shdr->sh_addr = 0;
- shdr->sh_link = 0;
- shdr->sh_info = 0;
- shdr->sh_entsize = 1;
-
- data = elf_newdata (scn);
- if (data == NULL)
- {
- printf ("cannot create data third section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- data->d_buf = "!!!!!";
- data->d_type = ELF_T_BYTE;
- data->d_version = EV_CURRENT;
- data->d_size = 5;
- data->d_align = 16;
-
-
- scn = elf_newscn (elf);
- if (scn == NULL)
- {
- printf ("cannot create fourth section: %s\n", elf_errmsg (-1));
- exit (1);
- }
- shdr = elf32_getshdr (scn);
- if (shdr == NULL)
- {
- printf ("cannot get header for fourth section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- fourthse = ebl_strtabadd (shst, ".fourth", 0);
-
- shdr->sh_type = SHT_NOBITS;
- shdr->sh_flags = SHF_ALLOC | SHF_EXECINSTR;
- shdr->sh_addr = 0;
- shdr->sh_link = 0;
- shdr->sh_info = 0;
- shdr->sh_entsize = 1;
- shdr->sh_size = 100;
-
- data = elf_newdata (scn);
- if (data == NULL)
- {
- printf ("cannot create data fourth section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- data->d_buf = NULL;
- data->d_type = ELF_T_BYTE;
- data->d_version = EV_CURRENT;
- data->d_size = 100;
- data->d_align = 16;
-
-
- scn = elf_newscn (elf);
- if (scn == NULL)
- {
- printf ("cannot create SHSTRTAB section: %s\n", elf_errmsg (-1));
- exit (1);
- }
- shdr = elf32_getshdr (scn);
- if (shdr == NULL)
- {
- printf ("cannot get header for SHSTRTAB section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- shstrtabse = ebl_strtabadd (shst, ".shstrtab", 0);
-
- shdr->sh_type = SHT_STRTAB;
- shdr->sh_flags = 0;
- shdr->sh_addr = 0;
- shdr->sh_link = SHN_UNDEF;
- shdr->sh_info = SHN_UNDEF;
- shdr->sh_entsize = 1;
-
- /* We have to store the section index in the ELF header. */
- ehdr->e_shstrndx = elf_ndxscn (scn);
-
- data = elf_newdata (scn);
- if (data == NULL)
- {
- printf ("cannot create data SHSTRTAB section: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- /* No more sections, finalize the section header string table. */
- ebl_strtabfinalize (shst, data);
-
- elf32_getshdr (elf_getscn (elf, 1))->sh_name = ebl_strtaboffset (firstse);
- elf32_getshdr (elf_getscn (elf, 2))->sh_name = ebl_strtaboffset (secondse);
- elf32_getshdr (elf_getscn (elf, 3))->sh_name = ebl_strtaboffset (thirdse);
- elf32_getshdr (elf_getscn (elf, 4))->sh_name = ebl_strtaboffset (fourthse);
- shdr->sh_name = ebl_strtaboffset (shstrtabse);
-
- /* Let the library compute the internal structure information. */
- if (elf_update (elf, ELF_C_NULL) < 0)
- {
- printf ("failure in elf_update(NULL): %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- ehdr = elf32_getehdr (elf);
-
- phdr[0].p_offset = ehdr->e_phoff;
- phdr[0].p_offset = ehdr->e_phoff;
- phdr[0].p_vaddr = ehdr->e_phoff;
- phdr[0].p_paddr = ehdr->e_phoff;
- phdr[0].p_flags = PF_R | PF_X;
- phdr[0].p_filesz = ehdr->e_phnum * elf32_fsize (ELF_T_PHDR, 1, EV_CURRENT);
- phdr[0].p_memsz = ehdr->e_phnum * elf32_fsize (ELF_T_PHDR, 1, EV_CURRENT);
- phdr[0].p_align = sizeof (Elf32_Word);
-
- /* Write out the file. */
- if (elf_update (elf, ELF_C_WRITE) < 0)
- {
- printf ("failure in elf_update(WRITE): %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- /* We don't need the string table anymore. */
- ebl_strtabfree (shst);
-
- /* And the data allocated in the .shstrtab section. */
- free (data->d_buf);
-
- /* Print the ELF header values. */
- if (argc > 1)
- {
- for (i = 0; i < EI_NIDENT; ++i)
- printf (" %02x", ehdr->e_ident[i]);
- printf ("\
-\ntype = %hu\nmachine = %hu\nversion = %u\nentry = %u\nphoff = %u\n"
- "shoff = %u\nflags = %u\nehsize = %hu\nphentsize = %hu\n"
- "phnum = %hu\nshentsize = %hu\nshnum = %hu\nshstrndx = %hu\n",
- ehdr->e_type, ehdr->e_machine, ehdr->e_version, ehdr->e_entry,
- ehdr->e_phoff, ehdr->e_shoff, ehdr->e_flags, ehdr->e_ehsize,
- ehdr->e_phentsize, ehdr->e_phnum, ehdr->e_shentsize,
- ehdr->e_shnum, ehdr->e_shstrndx);
- }
-
- if (elf_end (elf) != 0)
- {
- printf ("failure in elf_end: %s\n", elf_errmsg (-1));
- exit (1);
- }
-
- unlink (fname);
-
- return 0;
-}