dist/libelf/elf_update.c

359 	struct _Elf_Extent *ex;
361 	while ((ex = SLIST_FIRST(extents)) != NULL) {
363 		free(ex);
419 	struct _Elf_Extent *ex, *prevt;
435 	if ((ex = malloc(sizeof(struct _Elf_Extent))) == NULL) {
439 	ex->ex_start = start;
440 	ex->ex_size = size;
441 	ex->ex_desc = desc;
442 	ex->ex_type = type;
446 		SLIST_INSERT_AFTER(prevt, ex, ex_next);
448 		SLIST_INSERT_HEAD(extents, ex, ex_next);
727 _libelf_write_scn(Elf *e, unsigned char *nf, struct _Elf_Extent *ex)
739 	assert(ex->ex_type == ELF_EXTENT_SECTION);
741 	s = ex->ex_desc;
742 	rc = (off_t) ex->ex_start;
853 _libelf_write_ehdr(Elf *e, unsigned char *nf, struct _Elf_Extent *ex)
860 	assert(ex->ex_type == ELF_EXTENT_EHDR);
861 	assert(ex->ex_start == 0); /* Ehdr always comes first. */
897 _libelf_write_phdr(Elf *e, unsigned char *nf, struct _Elf_Extent *ex)
907 	assert(ex->ex_type == ELF_EXTENT_PHDR);
928 	assert(ex->ex_start == phoff);
945 	dst.d_buf = nf + ex->ex_start;
959 _libelf_write_shdr(Elf *e, unsigned char *nf, struct _Elf_Extent *ex)
970 	assert(ex->ex_type == ELF_EXTENT_SHDR);
991 	assert(ex->ex_start == shoff);
1012 		dst.d_buf = nf + ex->ex_start + scn->s_ndx * fsz;
1019 	return ((off_t) (ex->ex_start + nscn * fsz));
1044 	struct _Elf_Extent *ex;
1057 	SLIST_FOREACH(ex, extents, ex_next) {
1060 		if (ex->ex_start > (size_t) rc)
1062 			    (size_t) (ex->ex_start - (uint64_t) rc));
1064 		switch (ex->ex_type) {
1066 			if ((nrc = _libelf_write_ehdr(e, newfile, ex)) < 0)
1071 			if ((nrc = _libelf_write_phdr(e, newfile, ex)) < 0)
1076 			if ((nrc = _libelf_write_scn(e, newfile, ex)) < 0)
1081 			if ((nrc = _libelf_write_shdr(e, newfile, ex)) < 0)
1090 		assert(ex->ex_start + ex->ex_size == (size_t) nrc);