214 lines
5.7 KiB
C
214 lines
5.7 KiB
C
/*
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* Copyright (C) 2008 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _ELF_H
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#define _ELF_H
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#include <linux/auxvec.h>
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#include <linux/elf.h>
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#include <linux/elf-em.h>
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#include <machine/elf_machdep.h>
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#define ELF32_R_INFO(sym, type) ((((Elf32_Word)sym) << 8) | ((type) & 0xff))
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#define ELF64_R_INFO(sym, type) ((((Elf64_Xword)sym) << 32) | ((type) & 0xffffffff))
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typedef __s64 Elf32_Sxword;
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typedef struct {
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__u32 a_type;
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union {
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__u32 a_val;
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} a_un;
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} Elf32_auxv_t;
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typedef struct {
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__u64 a_type;
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union {
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__u64 a_val;
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} a_un;
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} Elf64_auxv_t;
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typedef Elf32_Half Elf32_Versym;
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typedef Elf64_Half Elf64_Versym;
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typedef struct {
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Elf32_Half vd_version;
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Elf32_Half vd_flags;
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Elf32_Half vd_ndx;
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Elf32_Half vd_cnt;
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Elf32_Word vd_hash;
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Elf32_Word vd_aux;
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Elf32_Word vd_next;
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} Elf32_Verdef;
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typedef struct {
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Elf32_Word vda_name;
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Elf32_Word vda_next;
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} Elf32_Verdaux;
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typedef struct {
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Elf64_Half vd_version;
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Elf64_Half vd_flags;
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Elf64_Half vd_ndx;
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Elf64_Half vd_cnt;
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Elf64_Word vd_hash;
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Elf64_Word vd_aux;
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Elf64_Word vd_next;
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} Elf64_Verdef;
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typedef struct {
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Elf64_Word vda_name;
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Elf64_Word vda_next;
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} Elf64_Verdaux;
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typedef struct {
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Elf32_Half vn_version;
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Elf32_Half vn_cnt;
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Elf32_Word vn_file;
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Elf32_Word vn_aux;
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Elf32_Word vn_next;
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} Elf32_Verneed;
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typedef struct {
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Elf32_Word vna_hash;
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Elf32_Half vna_flags;
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Elf32_Half vna_other;
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Elf32_Word vna_name;
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Elf32_Word vna_next;
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} Elf32_Vernaux;
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typedef struct {
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Elf64_Half vn_version;
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Elf64_Half vn_cnt;
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Elf64_Word vn_file;
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Elf64_Word vn_aux;
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Elf64_Word vn_next;
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} Elf64_Verneed;
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typedef struct {
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Elf64_Word vna_hash;
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Elf64_Half vna_flags;
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Elf64_Half vna_other;
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Elf64_Word vna_name;
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Elf64_Word vna_next;
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} Elf64_Vernaux;
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#define DF_ORIGIN 0x00000001
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#define DF_SYMBOLIC 0x00000002
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#define DF_TEXTREL 0x00000004
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#define DF_BIND_NOW 0x00000008
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#define DF_STATIC_TLS 0x00000010
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#define DF_1_NOW 0x00000001 /* Perform complete relocation processing. */
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#define DF_1_GLOBAL 0x00000002 /* implies RTLD_GLOBAL */
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#define DF_1_GROUP 0x00000004
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#define DF_1_NODELETE 0x00000008 /* implies RTLD_NODELETE */
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#define DF_1_LOADFLTR 0x00000010
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#define DF_1_INITFIRST 0x00000020
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#define DF_1_NOOPEN 0x00000040 /* Object can not be used with dlopen(3) */
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#define DF_1_ORIGIN 0x00000080
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#define DF_1_DIRECT 0x00000100
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#define DF_1_TRANS 0x00000200
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#define DF_1_INTERPOSE 0x00000400
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#define DF_1_NODEFLIB 0x00000800
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#define DF_1_NODUMP 0x00001000 /* Object cannot be dumped with dldump(3) */
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#define DF_1_CONFALT 0x00002000
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#define DF_1_ENDFILTEE 0x00004000
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#define DF_1_DISPRELDNE 0x00008000
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#define DF_1_DISPRELPND 0x00010000
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#define DF_1_NODIRECT 0x00020000
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#define DF_1_IGNMULDEF 0x00040000 /* Internal use */
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#define DF_1_NOKSYMS 0x00080000 /* Internal use */
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#define DF_1_NOHDR 0x00100000 /* Internal use */
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#define DF_1_EDITED 0x00200000
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#define DF_1_NORELOC 0x00400000 /* Internal use */
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#define DF_1_SYMINTPOSE 0x00800000
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#define DF_1_GLOBAUDIT 0x01000000
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#define DF_1_SINGLETON 0x02000000
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#define DF_1_STUB 0x04000000
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#define DF_1_PIE 0x08000000
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#define DT_BIND_NOW 24
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#define DT_INIT_ARRAY 25
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#define DT_FINI_ARRAY 26
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#define DT_INIT_ARRAYSZ 27
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#define DT_FINI_ARRAYSZ 28
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#define DT_RUNPATH 29
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#define DT_FLAGS 30
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/* glibc and BSD disagree for DT_ENCODING; glibc looks wrong. */
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#define DT_PREINIT_ARRAY 32
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#define DT_PREINIT_ARRAYSZ 33
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/* Android compressed rel/rela sections */
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#define DT_ANDROID_REL (DT_LOOS + 2)
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#define DT_ANDROID_RELSZ (DT_LOOS + 3)
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#define DT_ANDROID_RELA (DT_LOOS + 4)
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#define DT_ANDROID_RELASZ (DT_LOOS + 5)
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/* gnu hash entry */
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#define DT_GNU_HASH 0x6ffffef5
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#define ELFOSABI_SYSV 0 /* Synonym for ELFOSABI_NONE used by valgrind. */
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#define PT_GNU_RELRO 0x6474e552
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#define STB_LOOS 10
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#define STB_HIOS 12
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#define STB_LOPROC 13
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#define STB_HIPROC 15
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#define SHT_LOOS 0x60000000
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#define SHT_HIOS 0x6fffffff
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#define STT_GNU_IFUNC 10
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#define STT_LOOS 10
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#define STT_HIOS 12
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#define STT_LOPROC 13
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#define STT_HIPROC 15
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#define STV_DEFAULT 0
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#define STV_INTERNAL 1
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#define STV_HIDDEN 2
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#define STV_PROTECTED 3
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/* The kernel uses NT_PRFPREG but glibc also offers NT_FPREGSET */
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#define NT_FPREGSET NT_PRFPREG
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#define ELF_NOTE_GNU "GNU"
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#define NT_GNU_BUILD_ID 3
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#define VER_FLG_BASE 0x1
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#define VER_FLG_WEAK 0x2
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#define VER_NDX_LOCAL 0
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#define VER_NDX_GLOBAL 1
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#endif /* _ELF_H */
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