Lines Matching refs:base_btf
99 struct btf *base_btf; member
283 if (btf->base_btf && hdr->str_len == 0) in btf_parse_str_sec()
289 if (!btf->base_btf && start[0]) { in btf_parse_str_sec()
625 return btf->base_btf; in btf__base_btf()
634 return btf_type_by_id(btf->base_btf, type_id); in btf_type_by_id()
664 if (btf->base_btf && btf->base_btf->ptr_sz > 0) in determine_ptr_size()
665 return btf->base_btf->ptr_sz; in determine_ptr_size()
992 btf__free(btf->base_btf); in btf__free()
996 static struct btf *btf_new_empty(struct btf *base_btf) in btf_new_empty() argument
1011 if (base_btf) { in btf_new_empty()
1012 btf->base_btf = base_btf; in btf_new_empty()
1013 btf->start_id = btf__type_cnt(base_btf); in btf_new_empty()
1014 btf->start_str_off = base_btf->hdr->str_len + base_btf->start_str_off; in btf_new_empty()
1015 btf->swapped_endian = base_btf->swapped_endian; in btf_new_empty()
1019 btf->raw_size = sizeof(struct btf_header) + (base_btf ? 0 : 1); in btf_new_empty()
1033 btf->hdr->str_len = base_btf ? 0 : 1; /* empty string at offset 0 */ in btf_new_empty()
1043 struct btf *btf__new_empty_split(struct btf *base_btf) in btf__new_empty_split() argument
1045 return libbpf_ptr(btf_new_empty(base_btf)); in btf__new_empty_split()
1048 static struct btf *btf_new(const void *data, __u32 size, struct btf *base_btf, bool is_mmap) in btf_new() argument
1062 if (base_btf) { in btf_new()
1063 btf->base_btf = base_btf; in btf_new()
1064 btf->start_id = btf__type_cnt(base_btf); in btf_new()
1065 btf->start_str_off = base_btf->hdr->str_len; in btf_new()
1110 struct btf *btf__new_split(const void *data, __u32 size, struct btf *base_btf) in btf__new_split() argument
1112 return libbpf_ptr(btf_new(data, size, base_btf, false)); in btf__new_split()
1193 static struct btf *btf_parse_elf(const char *path, struct btf *base_btf, in btf_parse_elf() argument
1242 dist_base_btf ?: base_btf, false); in btf_parse_elf()
1247 if (dist_base_btf && base_btf) { in btf_parse_elf()
1248 err = btf__relocate(btf, base_btf); in btf_parse_elf()
1300 struct btf *btf__parse_elf_split(const char *path, struct btf *base_btf) in btf__parse_elf_split() argument
1302 return libbpf_ptr(btf_parse_elf(path, base_btf, NULL)); in btf__parse_elf_split()
1305 static struct btf *btf_parse_raw(const char *path, struct btf *base_btf) in btf_parse_raw() argument
1359 btf = btf_new(data, sz, base_btf, false); in btf_parse_raw()
1373 struct btf *btf__parse_raw_split(const char *path, struct btf *base_btf) in btf__parse_raw_split() argument
1375 return libbpf_ptr(btf_parse_raw(path, base_btf)); in btf__parse_raw_split()
1378 static struct btf *btf_parse_raw_mmap(const char *path, struct btf *base_btf) in btf_parse_raw_mmap() argument
1402 btf = btf_new(data, st.st_size, base_btf, true); in btf_parse_raw_mmap()
1409 static struct btf *btf_parse(const char *path, struct btf *base_btf, struct btf_ext **btf_ext) in btf_parse() argument
1417 btf = btf_parse_raw(path, base_btf); in btf_parse()
1423 return btf_parse_elf(path, base_btf, btf_ext); in btf_parse()
1431 struct btf *btf__parse_split(const char *path, struct btf *base_btf) in btf__parse_split() argument
1433 return libbpf_ptr(btf_parse(path, base_btf, NULL)); in btf__parse_split()
1614 return btf__str_by_offset(btf->base_btf, offset); in btf__str_by_offset()
1626 struct btf *btf_get_from_fd(int btf_fd, struct btf *base_btf) in btf_get_from_fd() argument
1673 btf = btf_new(ptr, btf_info.btf_size, base_btf, false); in btf_get_from_fd()
1680 struct btf *btf_load_from_kernel(__u32 id, struct btf *base_btf, int token_fd) in btf_load_from_kernel() argument
1695 btf = btf_get_from_fd(btf_fd, base_btf); in btf_load_from_kernel()
1701 struct btf *btf__load_from_kernel_by_id_split(__u32 id, struct btf *base_btf) in btf__load_from_kernel_by_id_split() argument
1703 return btf_load_from_kernel(id, base_btf, 0); in btf__load_from_kernel_by_id_split()
1764 if (!btf->base_btf && btf->hdr->str_len == 1) in btf_ensure_modifiable()
1789 if (btf->base_btf) { in btf__find_str()
1790 off = btf__find_str(btf->base_btf, s); in btf__find_str()
1815 if (btf->base_btf) { in btf__add_str()
1816 off = btf__find_str(btf->base_btf, s); in btf__add_str()
1947 if (src_btf->base_btf) in btf__add_btf()
3834 if (d->btf->base_btf) { in strs_dedup_remap_str_off()
3835 err = btf__find_str(d->btf->base_btf, s); in strs_dedup_remap_str_off()
3876 if (!d->btf->base_btf) { in btf_dedup_strings()
4206 if (!d->btf->base_btf) in btf_dedup_prep()
5818 void btf_set_base_btf(struct btf *btf, const struct btf *base_btf) in btf_set_base_btf() argument
5820 btf->base_btf = (struct btf *)base_btf; in btf_set_base_btf()
5821 btf->start_id = btf__type_cnt(base_btf); in btf_set_base_btf()
5822 btf->start_str_off = base_btf->hdr->str_len; in btf_set_base_btf()
5825 int btf__relocate(struct btf *btf, const struct btf *base_btf) in btf__relocate() argument
5827 int err = btf_relocate(btf, base_btf, NULL); in btf__relocate()