Function elf_writer_add_section

util/cbfstool/elfheaders.c:830–849

* Add a section to the ELF file. Section type, flags, and memsize are * maintained from the passed in Elf64_Shdr. The buffer represents the * content of the section while the name is the name of section itself. * Returns < 0 on error, 0 on success. */

 * Returns < 0 on error, 0 on success.
 */
int elf_writer_add_section(struct elf_writer *ew, const Elf64_Shdr *shdr,
                           struct buffer *contents, const char *name)
{
	struct elf_writer_section *newsh;

	if (ew->num_secs == MAX_SECTIONS)
		return -1;

	newsh = &ew->sections[ew->num_secs];
	ew->num_secs++;

	memcpy(&newsh->shdr, shdr, sizeof(newsh->shdr));
	newsh->shdr.sh_offset = 0;

	newsh->name = name;
	if (contents != NULL)
		buffer_clone(&newsh->content, contents);

	return 0;
}

static void ehdr_write(struct elf_writer *ew, struct buffer *m)
{