1 /*
2  * Copyright (C) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 #ifndef __LUME_ELF_64__
16 #define __LUME_ELF_64__
17 #include "elf_common.h"
18 
19 #define ELF64_ST_VISIBILITY(o) ((o)&0x3)
20 
21 typedef uint64_t Elf64_Addr;
22 typedef uint64_t Elf64_Off;
23 typedef uint16_t Elf64_Half;
24 typedef uint32_t Elf64_Word;
25 typedef uint64_t Elf64_Xword;
26 
27 typedef struct {
28     ElfIdent e_ident = { 0x7f, 'E', 'L', 'F', ELFCLASS64, ELFDATA2LSB, EV_CURRENT, ELFOSABI_NONE };
29     Elf64_Half e_type;
30     Elf64_Half e_machine;
31     Elf64_Word e_version;
32     Elf64_Addr e_entry;
33     Elf64_Off e_phoff;
34     Elf64_Off e_shoff;
35     Elf64_Word e_flags;
36     Elf64_Half e_ehsize;
37     Elf64_Half e_phentsize;
38     Elf64_Half e_phnum;
39     Elf64_Half e_shentsize;
40     Elf64_Half e_shnum;
41     Elf64_Half e_shstrndx;
42 } Elf64_Ehdr;
43 
44 typedef struct elf64_shdr {
45     Elf64_Word sh_name;
46     Elf64_Word sh_type;
47     Elf64_Xword sh_flags;
48     Elf64_Addr sh_addr;
49     Elf64_Off sh_offset;
50     Elf64_Xword sh_size;
51     Elf64_Word sh_link;
52     Elf64_Word sh_info;
53     Elf64_Xword sh_addralign;
54     Elf64_Xword sh_entsize;
55 } Elf64_Shdr;
56 
57 typedef struct {
58     Elf64_Word st_name;
59     unsigned char st_info;
60     unsigned char st_other;
61     Elf64_Half st_shndx;
62     Elf64_Addr st_value;
63     Elf64_Xword st_size;
64 } Elf64_Sym;
65 #endif