From 0f9755829b9975cd2f54325e0075dfeecb0595e2 Mon Sep 17 00:00:00 2001 From: Nathan Wagner Date: Sat, 24 Sep 2016 18:02:27 +0000 Subject: [PATCH] switch to new elf header --- elf/elf.h | 547 +++++++++++++++++++++++++++++++++++++++++++++++++++ elf/soname.c | 3 +- 2 files changed, 549 insertions(+), 1 deletion(-) create mode 100644 elf/elf.h diff --git a/elf/elf.h b/elf/elf.h new file mode 100644 index 0000000..d201dfc --- /dev/null +++ b/elf/elf.h @@ -0,0 +1,547 @@ +#ifndef ELF_H_ +#define ELF_H_ 1 + +#include + +typedef uint32_t Elf32_Addr; +typedef uint32_t Elf32_Off; +typedef uint16_t Elf32_Half; +typedef uint32_t Elf32_Word; +typedef int32_t Elf32_Sword; + +typedef uint64_t Elf64_Addr; +typedef uint64_t Elf64_Off; +typedef uint16_t Elf64_Half; +typedef uint32_t Elf64_Word; +typedef int32_t Elf64_Sword; +typedef uint64_t Elf64_Xword; +typedef int64_t Elf64_Sxword; + +#define EI_NIDENT 16 + +typedef struct { + unsigned char e_ident[EI_NIDENT]; + Elf32_Half e_type; + Elf32_Half e_machine; + Elf32_Word e_version; + Elf32_Addr e_entry; + Elf32_Off e_phoff; + Elf32_Off e_shoff; + Elf32_Word e_flags; + Elf32_Half e_ehsize; + Elf32_Half e_phentsize; + Elf32_Half e_phnum; + Elf32_Half e_shentsize; + Elf32_Half e_shnum; + Elf32_Half e_shstrndx; +} Elf32_Ehdr; + +typedef struct { + unsigned char e_ident[EI_NIDENT]; + Elf64_Half e_type; + Elf64_Half e_machine; + Elf64_Word e_version; + Elf64_Addr e_entry; + Elf64_Off e_phoff; + Elf64_Off e_shoff; + Elf64_Word e_flags; + Elf64_Half e_ehsize; + Elf64_Half e_phentsize; + Elf64_Half e_phnum; + Elf64_Half e_shentsize; + Elf64_Half e_shnum; + Elf64_Half e_shstrndx; +} Elf64_Ehdr; + + +typedef struct { + Elf32_Word sh_name; + Elf32_Word sh_type; + Elf32_Word sh_flags; + Elf32_Addr sh_addr; + Elf32_Off sh_offset; + Elf32_Word sh_size; + Elf32_Word sh_link; + Elf32_Word sh_info; + Elf32_Word sh_addralign; + Elf32_Word sh_entsize; +} Elf32_Shdr; + +typedef struct { + Elf64_Word sh_name; + Elf64_Word sh_type; + Elf64_Xword sh_flags; + Elf64_Addr sh_addr; + Elf64_Off sh_offset; + Elf64_Xword sh_size; + Elf64_Word sh_link; + Elf64_Word sh_info; + Elf64_Xword sh_addralign; + Elf64_Xword sh_entsize; +} Elf64_Shdr; + +typedef struct { + Elf32_Word ch_type; + Elf32_Word ch_size; + Elf32_Word ch_addralign; +} Elf32_Chdr; + +typedef struct { + Elf64_Word ch_type; + Elf64_Word ch_reserved; + Elf64_Xword ch_size; + Elf64_Xword ch_addralign; +} Elf64_Chdr; + +typedef struct { + Elf32_Word st_name; + Elf32_Addr st_value; + Elf32_Word st_size; + unsigned char st_info; + unsigned char st_other; + Elf32_Half st_shndx; +} Elf32_Sym; + +typedef struct { + Elf64_Word st_name; + unsigned char st_info; + unsigned char st_other; + Elf64_Half st_shndx; + Elf64_Addr st_value; + Elf64_Xword st_size; +} Elf64_Sym; + + +typedef struct { + Elf32_Addr r_offset; + Elf32_Word r_info; +} Elf32_Rel; + +typedef struct { + Elf32_Addr r_offset; + Elf32_Word r_info; + Elf32_Sword r_addend; +} Elf32_Rela; + +typedef struct { + Elf64_Addr r_offset; + Elf64_Xword r_info; +} Elf64_Rel; + +typedef struct { + Elf64_Addr r_offset; + Elf64_Xword r_info; + Elf64_Sxword r_addend; +} Elf64_Rela; + +typedef struct { + Elf32_Sword d_tag; + union { + Elf32_Word d_val; + Elf32_Addr d_ptr; + } d_un; +} Elf32_Dyn; + +/* extern Elf32_Dyn _DYNAMIC[]; */ + +typedef struct { + Elf64_Sxword d_tag; + union { + Elf64_Xword d_val; + Elf64_Addr d_ptr; + } d_un; +} Elf64_Dyn; + +/* extern Elf64_Dyn _DYNAMIC[]; */ + +#define DT_NULL 0 +#define DT_NEEDED 1 +#define DT_PLTRELSZ 2 +#define DT_PLTGOT 3 +#define DT_HASH 4 +#define DT_STRTAB 5 +#define DT_SYMTAB 6 +#define DT_RELA 7 +#define DT_RELASZ 8 +#define DT_RELAENT 9 +#define DT_STRSZ 10 +#define DT_SYMENT 11 +#define DT_INIT 12 +#define DT_FINI 13 +#define DT_SONAME 14 +#define DT_RPATH 15 +#define DT_SYMBOLIC 16 +#define DT_REL 17 +#define DT_RELSZ 18 +#define DT_RELENT 19 +#define DT_PLTREL 20 +#define DT_DEBUG 21 +#define DT_TEXTREL 22 +#define DT_JMPREL 23 +#define DT_BIND_NOW 24 +#define DT_INIT_ARRAY 25 +#define DT_FINI_ARRAY 26 +#define DT_INIT_ARRAYSZ 27 +#define DT_FINI_ARRAYSZ 28 +#define DT_RUNPATH 29 +#define DT_FLAGS 30 +#define DT_ENCODING 32 +#define DT_PREINIT_ARRAY 32 +#define DT_PREINIT_ARRAYSZ 33 +#define DT_SYMTAB_SHNDX 34 +#define DT_LOOS 0x6000000D +#define DT_HIOS 0x6ffff000 +#define DT_LOPROC 0x70000000 +#define DT_HIPROC 0x7fffffff + +#define DF_ORIGIN 0x1 +#define DF_SYMBOLIC 0x2 +#define DF_TEXTREL 0x4 +#define DF_BIND_NOW 0x8 +#define DF_STATIC_TLS 0x10 + +#define ELF32_R_SYM(i) ((i)>>8) +#define ELF32_R_TYPE(i) ((unsigned char)(i)) +#define ELF32_R_INFO(s,t) (((s)<<8)+(unsigned char)(t)) + +#define ELF64_R_SYM(i) ((i)>>32) +#define ELF64_R_TYPE(i) ((i)&0xffffffffL) +#define ELF64_R_INFO(s,t) (((s)<<32)+((t)&0xffffffffL)) + +#define ELF32_ST_BIND(i) ((i)>>4) +#define ELF32_ST_TYPE(i) ((i)&0xf) +#define ELF32_ST_INFO(b,t) (((b)<<4)+((t)&0xf)) + +#define ELF64_ST_BIND(i) ((i)>>4) +#define ELF64_ST_TYPE(i) ((i)&0xf) +#define ELF64_ST_INFO(b,t) (((b)<<4)+((t)&0xf)) + +#define ELF32_ST_VISIBILITY(o) ((o)&0x3) +#define ELF64_ST_VISIBILITY(o) ((o)&0x3) + +#define STB_GLOBAL 1 +#define STB_WEAK 2 +#define STB_LOOS 10 +#define STB_HIOS 12 +#define STB_LOPROC 13 +#define STB_HIPROC 15 + +#define STT_NOTYPE 0 +#define STT_OBJECT 1 +#define STT_FUNC 2 +#define STT_SECTION 3 +#define STT_FILE 4 +#define STT_COMMON 5 +#define STT_TLS 6 +#define STT_LOOS 10 +#define STT_HIOS 12 +#define STT_LOPROC 13 +#define STT_HIPROC 15 + +#define STV_DEFAULT 0 +#define STV_INTERNAL 1 +#define STV_HIDDEN 2 +#define STV_PROTECTED 3 + +#define GRP_COMDAT 0x1 +#define GRP_MASKOS 0x0ff00000 +#define GRP_MASKPROC 0xf0000000 + +#define ELFCOMPRESS_ZLIB 1 +#define ELFCOMPRESS_LOOS 0x60000000 +#define ELFCOMPRESS_HIOS 0x6fffffff +#define ELFCOMPRESS_LOPROC 0x70000000 +#define ELFCOMPRESS_HIPROC 0x7fffffff + +#define SHT_NULL 0 +#define SHT_PROGBITS 1 +#define SHT_SYMTAB 2 +#define SHT_STRTAB 3 +#define SHT_RELA 4 +#define SHT_HASH 5 +#define SHT_DYNAMIC 6 +#define SHT_NOTE 7 +#define SHT_NOBITS 8 +#define SHT_REL 9 +#define SHT_SHLIB 10 +#define SHT_DYNSYM 11 +#define SHT_INIT_ARRAY 14 +#define SHT_FINI_ARRAY 15 +#define SHT_PREINIT_ARRAY 16 +#define SHT_GROUP 17 +#define SHT_SYMTAB_SHNDX 18 +#define SHT_LOOS 0x60000000 +#define SHT_HIOS 0x6fffffff +#define SHT_LOPROC 0x70000000 +#define SHT_HIPROC 0x7fffffff +#define SHT_LOUSER 0x80000000 +#define SHT_HIUSER 0xffffffff + +#define SHF_WRITE 0x1 +#define SHF_ALLOC 0x2 +#define SHF_EXECINSTR 0x4 +#define SHF_MERGE 0x10 +#define SHF_STRINGS 0x20 +#define SHF_INFO_LINK 0x40 +#define SHF_LINK_ORDER 0x80 +#define SHF_OS_NONCONFORMING 0x100 +#define SHF_GROUP 0x200 +#define SHF_TLS 0x400 +#define SHF_COMPRESSED 0x800 +#define SHF_MASKOS 0x0ff00000 +#define SHF_MASKPROC 0xf0000000 + +#define SHN_UNDEF 0 +#define SHN_LORESERVE 0xff00 +#define SHN_LOPROC 0xff00 +#define SHN_HIPROC 0xff1f +#define SHN_LOOS 0xff20 +#define SHN_HIOS 0xff3f +#define SHN_ABS 0xfff1 +#define SHN_COMMON 0xfff2 +#define SHN_XINDEX 0xffff +#define SHN_HIRESERVE 0xffff + +#define ET_NONE 0 +#define ET_REL 1 +#define ET_EXEC 2 +#define ET_DYN 3 +#define ET_CORE 4 +#define ET_LOOS 0xfe00 +#define ET_HIOS 0xfeff +#define ET_LOPROC 0xff00 +#define ET_HIPROC 0xffff + +#define EM_NONE 0 +#define EM_M32 1 +#define EM_SPARC 2 +#define EM_386 3 +#define EM_68K 4 +#define EM_88K 5 +#define EM_IAMCU 6 +#define EM_860 7 +#define EM_MIPS 8 +#define EM_S370 9 +#define EM_MIPS_RS3_LE 10 +#define EM_PARISC 15 +#define EM_VPP500 17 +#define EM_SPARC32PLUS 18 +#define EM_960 19 +#define EM_PPC 20 +#define EM_PPC64 21 +#define EM_S390 22 +#define EM_SPU 23 +#define EM_V800 36 +#define EM_FR20 37 +#define EM_RH32 38 +#define EM_RCE 39 +#define EM_ARM 40 +#define EM_ALPHA 41 +#define EM_SH 42 +#define EM_SPARCV9 43 +#define EM_TRICORE 44 +#define EM_ARC 45 +#define EM_H8_300 46 +#define EM_H8_300H 47 +#define EM_H8S 48 +#define EM_H8_500 49 +#define EM_IA_64 50 +#define EM_MIPS_X 51 +#define EM_COLDFIRE 52 +#define EM_68HC12 53 +#define EM_MMA 54 +#define EM_PCP 55 +#define EM_NCPU 56 +#define EM_NDR1 57 +#define EM_STARCORE 58 +#define EM_ME16 59 +#define EM_ST100 60 +#define EM_TINYJ 61 +#define EM_X86_64 62 +#define EM_PDSP 63 +#define EM_PDP10 64 +#define EM_PDP11 65 +#define EM_FX66 66 +#define EM_ST9PLUS 67 +#define EM_ST7 68 +#define EM_68HC16 69 +#define EM_68HC11 70 +#define EM_68HC08 71 +#define EM_68HC05 72 +#define EM_SVX 73 +#define EM_ST19 74 +#define EM_VAX 75 +#define EM_CRIS 76 +#define EM_JAVELIN 77 +#define EM_FIREPATH 78 +#define EM_ZSP 79 +#define EM_MMIX 80 +#define EM_HUANY 81 +#define EM_PRISM 82 +#define EM_AVR 83 +#define EM_FR30 84 +#define EM_D10V 85 +#define EM_D30V 86 +#define EM_V850 87 +#define EM_M32R 88 +#define EM_MN10300 89 +#define EM_MN10200 90 +#define EM_PJ 91 +#define EM_OPENRISC 92 +#define EM_ARC_COMPACT 93 +#define EM_XTENSA 94 +#define EM_VIDEOCORE 95 +#define EM_TMM_GPP 96 +#define EM_NS32K 97 +#define EM_TPC 98 +#define EM_SNP1K 99 +#define EM_ST200 100 +#define EM_IP2K 101 +#define EM_MAX 102 +#define EM_CR 103 +#define EM_F2MC16 104 +#define EM_MSP430 105 +#define EM_BLACKFIN 106 +#define EM_SE_C33 107 +#define EM_SEP 108 +#define EM_ARCA 109 +#define EM_UNICORE 110 +#define EM_EXCESS 111 +#define EM_DXP 112 +#define EM_ALTERA_NIOS2 113 +#define EM_CRX 114 +#define EM_XGATE 115 +#define EM_C166 116 +#define EM_M16C 117 +#define EM_DSPIC30F 118 +#define EM_CE 119 +#define EM_M32C 120 +#define EM_TSK3000 131 +#define EM_RS08 132 +#define EM_SHARC 133 +#define EM_ECOG2 134 +#define EM_SCORE7 135 +#define EM_DSP24 136 +#define EM_VIDEOCORE3 137 +#define EM_LATTICEMICO32 138 +#define EM_SE_C17 139 +#define EM_TI_C6000 140 +#define EM_TI_C2000 141 +#define EM_TI_C5500 142 +#define EM_TI_ARP32 143 +#define EM_TI_PRU 144 +#define EM_MMDSP_PLUS 160 +#define EM_MMDSP_PLUS 160 +#define EM_CYPRESS_M8C 161 +#define EM_R32C 162 +#define EM_TRIMEDIA 163 +#define EM_QDSP6 164 +#define EM_8051 165 +#define EM_STXP7X 166 +#define EM_NDS32 167 +#define EM_ECOG1 168 +#define EM_ECOG1X 168 +#define EM_MAXQ30 169 +#define EM_XIMO16 170 +#define EM_MANIK 171 +#define EM_CRAYNV2 172 +#define EM_RX 173 +#define EM_METAG 174 +#define EM_MCST_ELBRUS 175 +#define EM_ECOG16 176 +#define EM_CR16 177 +#define EM_ETPU 178 +#define EM_SLE9X 179 +#define EM_L10M 180 +#define EM_K10M 181 +#define EM_AARCH64 183 +#define EM_AVR32 185 +#define EM_STM8 186 +#define EM_TILE64 187 +#define EM_TILEPRO 188 +#define EM_MICROBLAZE 189 +#define EM_CUDA 190 +#define EM_TILEGX 191 +#define EM_CLOUDSHIELD 192 +#define EM_COREA_1ST 193 +#define EM_COREA_2ND 194 +#define EM_ARC_COMPACT2 195 +#define EM_OPEN8 196 +#define EM_RL78 197 +#define EM_VIDEOCORE5 198 +#define EM_78KOR 199 +#define EM_56800EX 200 +#define EM_BA1 201 +#define EM_BA2 202 +#define EM_XCORE 203 +#define EM_MCHP_PIC 204 +#define EM_INTEL205 205 +#define EM_INTEL206 206 +#define EM_INTEL207 207 +#define EM_INTEL208 208 +#define EM_INTEL209 209 +#define EM_KM32 210 +#define EM_KMX32 211 +#define EM_KMX16 212 +#define EM_KMX8 213 +#define EM_KVARC 214 +#define EM_CDP 215 +#define EM_COGE 216 +#define EM_COOL 217 +#define EM_NORC 218 +#define EM_CSR_KALIMBA 219 +#define EM_Z80 220 +#define EM_VISIUM 221 +#define EM_FT32 222 +#define EM_MOXIE 223 +#define EM_AMDGPU 224 +#define EM_RISCV 243 + +#define EV_NONE 0 +#define EV_CURRENT 1 + +#define EI_MAG0 0 +#define EI_MAG1 1 +#define EI_MAG2 2 +#define EI_MAG3 3 +#define EI_CLASS 4 +#define EI_DATA 5 +#define EI_VERSION 6 +#define EI_OSABI 7 +#define EI_ABIVERSION 8 +#define EI_PAD 9 +#define EI_NIDENT 16 + +#define ELFMAG0 0x7f +#define ELFMAG1 'E' +#define ELFMAG2 'L' +#define ELFMAG3 'F' + +#define ELFCLASSNONE 0 +#define ELFCLASS32 1 +#define ELFCLASS64 2 + +#define ELFDATANONE 0 +#define ELFDATA2LSB 1 +#define ELFDATA2MSB 2 + +#define ELFOSABI_NONE 0 +#define ELFOSABI_HPUX 1 +#define ELFOSABI_NETBSD 2 +#define ELFOSABI_GNU 3 +#define ELFOSABI_LINUX 3 +#define ELFOSABI_SOLARIS 6 +#define ELFOSABI_AIX 7 +#define ELFOSABI_IRIX 8 +#define ELFOSABI_FREEBSD 9 +#define ELFOSABI_TRU64 10 +#define ELFOSABI_MODESTO 11 +#define ELFOSABI_OPENBSD 12 +#define ELFOSABI_OPENVMS 13 +#define ELFOSABI_NSK 14 +#define ELFOSABI_AROS 15 +#define ELFOSABI_FENIXOS 16 +#define ELFOSABI_CLOUDABI 17 +#define ELFOSABI_OPENVOS 18 + +#endif diff --git a/elf/soname.c b/elf/soname.c index 72d465a..8b6c451 100644 --- a/elf/soname.c +++ b/elf/soname.c @@ -9,7 +9,8 @@ #include #include #include -#include + +#include "elf.h" int main(int ac, char **av) { void *elfbase; -- 2.40.0