Annotation of src/usr.bin/file/readelf.h, Revision 1.1.24.1
1.1.24.1! margarid 1: /* $NetBSD: readelf.h,v 1.9 2002/05/18 07:00:47 pooka Exp $ */
1.1 millert 2:
3: /*
4: * readelf.h
1.1.24.1! margarid 5: * @(#)Id: readelf.h,v 1.9 2002/05/16 18:45:56 christos Exp
1.1 millert 6: *
7: * Provide elf data structures for non-elf machines, allowing file
8: * non-elf hosts to determine if an elf binary is stripped.
9: * Note: cobbled from the linux header file, with modifications
10: */
11: #ifndef __fake_elf_h__
12: #define __fake_elf_h__
13:
1.1.24.1! margarid 14: #if HAVE_STDINT_H
! 15: #include <stdint.h>
! 16: #endif
! 17:
! 18: typedef uint32_t Elf32_Addr;
! 19: typedef uint32_t Elf32_Off;
! 20: typedef uint16_t Elf32_Half;
! 21: typedef uint32_t Elf32_Word;
! 22: typedef uint8_t Elf32_Char;
! 23:
! 24: #if SIZEOF_UINT64_T != 8
! 25: #define USE_ARRAY_FOR_64BIT_TYPES
! 26: typedef uint32_t Elf64_Addr[2];
! 27: typedef uint32_t Elf64_Off[2];
! 28: typedef uint32_t Elf64_Xword[2];
! 29: #else
! 30: typedef uint64_t Elf64_Addr;
! 31: typedef uint64_t Elf64_Off;
! 32: typedef uint64_t Elf64_Xword;
! 33: #endif
! 34: typedef uint16_t Elf64_Half;
! 35: typedef uint32_t Elf64_Word;
! 36: typedef uint8_t Elf64_Char;
1.1 millert 37:
38: #define EI_NIDENT 16
39:
40: typedef struct {
41: Elf32_Char e_ident[EI_NIDENT];
42: Elf32_Half e_type;
43: Elf32_Half e_machine;
44: Elf32_Word e_version;
45: Elf32_Addr e_entry; /* Entry point */
46: Elf32_Off e_phoff;
47: Elf32_Off e_shoff;
48: Elf32_Word e_flags;
49: Elf32_Half e_ehsize;
50: Elf32_Half e_phentsize;
51: Elf32_Half e_phnum;
52: Elf32_Half e_shentsize;
53: Elf32_Half e_shnum;
54: Elf32_Half e_shstrndx;
55: } Elf32_Ehdr;
56:
57: typedef struct {
58: Elf64_Char e_ident[EI_NIDENT];
59: Elf64_Half e_type;
60: Elf64_Half e_machine;
61: Elf64_Word e_version;
62: Elf64_Addr e_entry; /* Entry point */
63: Elf64_Off e_phoff;
64: Elf64_Off e_shoff;
65: Elf64_Word e_flags;
66: Elf64_Half e_ehsize;
67: Elf64_Half e_phentsize;
68: Elf64_Half e_phnum;
69: Elf64_Half e_shentsize;
70: Elf64_Half e_shnum;
71: Elf64_Half e_shstrndx;
72: } Elf64_Ehdr;
73:
74: /* e_type */
75: #define ET_EXEC 2
76: #define ET_CORE 4
77:
78: /* sh_type */
79: #define SHT_SYMTAB 2
80: #define SHT_NOTE 7
1.1.24.1! margarid 81: #define SHT_DYNSYM 11
1.1 millert 82:
83: /* elf type */
84: #define ELFDATANONE 0 /* e_ident[EI_DATA] */
85: #define ELFDATA2LSB 1
86: #define ELFDATA2MSB 2
87:
88: /* elf class */
89: #define ELFCLASSNONE 0
90: #define ELFCLASS32 1
91: #define ELFCLASS64 2
92:
93: /* magic number */
94: #define EI_MAG0 0 /* e_ident[] indexes */
95: #define EI_MAG1 1
96: #define EI_MAG2 2
97: #define EI_MAG3 3
98: #define EI_CLASS 4
99: #define EI_DATA 5
100: #define EI_VERSION 6
101: #define EI_PAD 7
102:
103: #define ELFMAG0 0x7f /* EI_MAG */
104: #define ELFMAG1 'E'
105: #define ELFMAG2 'L'
106: #define ELFMAG3 'F'
107: #define ELFMAG "\177ELF"
108:
1.1.24.1! margarid 109: #define OLFMAG1 'O'
! 110: #define OLFMAG "\177OLF"
! 111:
1.1 millert 112: typedef struct {
113: Elf32_Word p_type;
114: Elf32_Off p_offset;
115: Elf32_Addr p_vaddr;
116: Elf32_Addr p_paddr;
117: Elf32_Word p_filesz;
118: Elf32_Word p_memsz;
119: Elf32_Word p_flags;
120: Elf32_Word p_align;
121: } Elf32_Phdr;
122:
1.1.24.1! margarid 123: typedef struct {
! 124: Elf64_Word p_type;
! 125: Elf64_Word p_flags;
! 126: Elf64_Off p_offset;
! 127: Elf64_Addr p_vaddr;
! 128: Elf64_Addr p_paddr;
! 129: Elf64_Xword p_filesz;
! 130: Elf64_Xword p_memsz;
! 131: Elf64_Xword p_align;
! 132: } Elf64_Phdr;
! 133:
1.1 millert 134: #define PT_NULL 0 /* p_type */
135: #define PT_LOAD 1
136: #define PT_DYNAMIC 2
137: #define PT_INTERP 3
138: #define PT_NOTE 4
139: #define PT_SHLIB 5
140: #define PT_PHDR 6
141: #define PT_NUM 7
142:
143: typedef struct {
144: Elf32_Word sh_name;
145: Elf32_Word sh_type;
146: Elf32_Word sh_flags;
147: Elf32_Addr sh_addr;
148: Elf32_Off sh_offset;
149: Elf32_Word sh_size;
150: Elf32_Word sh_link;
151: Elf32_Word sh_info;
152: Elf32_Word sh_addralign;
153: Elf32_Word sh_entsize;
154: } Elf32_Shdr;
155:
156: typedef struct {
157: Elf64_Word sh_name;
158: Elf64_Word sh_type;
159: Elf64_Off sh_flags;
160: Elf64_Addr sh_addr;
161: Elf64_Off sh_offset;
162: Elf64_Off sh_size;
163: Elf64_Word sh_link;
164: Elf64_Word sh_info;
165: Elf64_Off sh_addralign;
166: Elf64_Off sh_entsize;
167: } Elf64_Shdr;
168:
169: /* Notes used in ET_CORE */
170: #define NT_PRSTATUS 1
171: #define NT_PRFPREG 2
172: #define NT_PRPSINFO 3
173: #define NT_TASKSTRUCT 4
174:
1.1.24.1! margarid 175: #define NT_NETBSD_CORE_PROCINFO 1
! 176:
1.1 millert 177: /* Note header in a PT_NOTE section */
178: typedef struct elf_note {
1.1.24.1! margarid 179: Elf32_Word n_namesz; /* Name size */
! 180: Elf32_Word n_descsz; /* Content size */
! 181: Elf32_Word n_type; /* Content type */
1.1 millert 182: } Elf32_Nhdr;
183:
184: typedef struct {
185: Elf64_Word n_namesz;
186: Elf64_Word n_descsz;
187: Elf64_Word n_type;
188: } Elf64_Nhdr;
189:
190: #define NT_PRSTATUS 1
191: #define NT_PRFPREG 2
192: #define NT_PRPSINFO 3
193: #define NT_PRXREG 4
194: #define NT_PLATFORM 5
195: #define NT_AUXV 6
1.1.24.1! margarid 196:
! 197: /* Note types used in executables */
! 198: /* NetBSD executables (name = "NetBSD") */
! 199: #define NT_NETBSD_VERSION 1
! 200: #define NT_NETBSD_EMULATION 2
! 201: #define NT_FREEBSD_VERSION 1
! 202: #define NT_OPENBSD_VERSION 1
! 203: /* GNU executables (name = "GNU") */
! 204: #define NT_GNU_VERSION 1
! 205:
! 206: /* GNU OS tags */
! 207: #define GNU_OS_LINUX 0
! 208: #define GNU_OS_HURD 1
! 209: #define GNU_OS_SOLARIS 2
1.1 millert 210:
211: #endif
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