Contents of /trunk/mkinitrd-magellan/klibc/usr/include/sys/elf32.h
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Sat Sep 1 22:45:15 2007 UTC (16 years, 8 months ago) by niro
File MIME type: text/plain
File size: 2165 byte(s)
Sat Sep 1 22:45:15 2007 UTC (16 years, 8 months ago) by niro
File MIME type: text/plain
File size: 2165 byte(s)
-import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
1 | /* |
2 | * sys/elf32.h |
3 | */ |
4 | |
5 | #ifndef _SYS_ELF32_H |
6 | #define _SYS_ELF32_H |
7 | |
8 | #include <sys/elfcommon.h> |
9 | |
10 | /* ELF standard typedefs (yet more proof that <stdint.h> was way overdue) */ |
11 | typedef uint16_t Elf32_Half; |
12 | typedef int16_t Elf32_SHalf; |
13 | typedef uint32_t Elf32_Word; |
14 | typedef int32_t Elf32_Sword; |
15 | typedef uint64_t Elf32_Xword; |
16 | typedef int64_t Elf32_Sxword; |
17 | |
18 | typedef uint32_t Elf32_Off; |
19 | typedef uint32_t Elf32_Addr; |
20 | typedef uint16_t Elf32_Section; |
21 | |
22 | /* Dynamic header */ |
23 | |
24 | typedef struct elf32_dyn { |
25 | Elf32_Sword d_tag; |
26 | union { |
27 | Elf32_Sword d_val; |
28 | Elf32_Addr d_ptr; |
29 | } d_un; |
30 | } Elf32_Dyn; |
31 | |
32 | /* Relocations */ |
33 | |
34 | #define ELF32_R_SYM(x) ((x) >> 8) |
35 | #define ELF32_R_TYPE(x) ((x) & 0xff) |
36 | |
37 | typedef struct elf32_rel { |
38 | Elf32_Addr r_offset; |
39 | Elf32_Word r_info; |
40 | } Elf32_Rel; |
41 | |
42 | typedef struct elf32_rela { |
43 | Elf32_Addr r_offset; |
44 | Elf32_Word r_info; |
45 | Elf32_Sword r_addend; |
46 | } Elf32_Rela; |
47 | |
48 | /* Symbol */ |
49 | |
50 | typedef struct elf32_sym { |
51 | Elf32_Word st_name; |
52 | Elf32_Addr st_value; |
53 | Elf32_Word st_size; |
54 | unsigned char st_info; |
55 | unsigned char st_other; |
56 | Elf32_Half st_shndx; |
57 | } Elf32_Sym; |
58 | |
59 | /* Main file header */ |
60 | |
61 | typedef struct elf32_hdr { |
62 | unsigned char e_ident[EI_NIDENT]; |
63 | Elf32_Half e_type; |
64 | Elf32_Half e_machine; |
65 | Elf32_Word e_version; |
66 | Elf32_Addr e_entry; |
67 | Elf32_Off e_phoff; |
68 | Elf32_Off e_shoff; |
69 | Elf32_Word e_flags; |
70 | Elf32_Half e_ehsize; |
71 | Elf32_Half e_phentsize; |
72 | Elf32_Half e_phnum; |
73 | Elf32_Half e_shentsize; |
74 | Elf32_Half e_shnum; |
75 | Elf32_Half e_shstrndx; |
76 | } Elf32_Ehdr; |
77 | |
78 | /* Program header */ |
79 | |
80 | typedef struct elf32_phdr { |
81 | Elf32_Word p_type; |
82 | Elf32_Off p_offset; |
83 | Elf32_Addr p_vaddr; |
84 | Elf32_Addr p_paddr; |
85 | Elf32_Word p_filesz; |
86 | Elf32_Word p_memsz; |
87 | Elf32_Word p_flags; |
88 | Elf32_Word p_align; |
89 | } Elf32_Phdr; |
90 | |
91 | /* Section header */ |
92 | |
93 | typedef struct elf32_shdr { |
94 | Elf32_Word sh_name; |
95 | Elf32_Word sh_type; |
96 | Elf32_Word sh_flags; |
97 | Elf32_Addr sh_addr; |
98 | Elf32_Off sh_offset; |
99 | Elf32_Word sh_size; |
100 | Elf32_Word sh_link; |
101 | Elf32_Word sh_info; |
102 | Elf32_Word sh_addralign; |
103 | Elf32_Word sh_entsize; |
104 | } Elf32_Shdr; |
105 | |
106 | /* Note header */ |
107 | typedef struct elf32_note { |
108 | Elf32_Word n_namesz; /* Name size */ |
109 | Elf32_Word n_descsz; /* Content size */ |
110 | Elf32_Word n_type; /* Content type */ |
111 | } Elf32_Nhdr; |
112 | |
113 | #endif /* _SYS_ELF32_H */ |