linker.h revision 18a206c81d9743481e364384affd43306911283d
11dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 21dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 31dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * All rights reserved. 41dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 51dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Redistribution and use in source and binary forms, with or without 61dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * modification, are permitted provided that the following conditions 71dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * are met: 81dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * * Redistributions of source code must retain the above copyright 91dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer. 101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * * Redistributions in binary form must reproduce the above copyright 111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer in 121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * the documentation and/or other materials provided with the 131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * distribution. 141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * SUCH DAMAGE. 271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project */ 281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef _LINKER_H_ 301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define _LINKER_H_ 311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <unistd.h> 331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <sys/types.h> 349ec0f03a0d0b17bbb94ac0b9fef6add28a133c3aNick Kralevich#include <elf.h> 359ec0f03a0d0b17bbb94ac0b9fef6add28a133c3aNick Kralevich#include <sys/exec_elf.h> 361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 37b7beb6907599b36809effe1b4db76039ac649518Pavel Chupin#include <link.h> 384688279db5dcc4004941e7f133c4a1c3617d842cElliott Hughes 391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#undef PAGE_MASK 401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#undef PAGE_SIZE 411dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define PAGE_SIZE 4096 42c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner#define PAGE_MASK (PAGE_SIZE-1) 43c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner 44c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner/* Convenience macros to make page address/offset computations more explicit */ 45c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner 46c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner/* Returns the address of the page starting at address 'x' */ 47c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner#define PAGE_START(x) ((x) & ~PAGE_MASK) 48c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner 49c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner/* Returns the offset of address 'x' in its memory page, i.e. this is the 50c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner * same than 'x' - PAGE_START(x) */ 51c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner#define PAGE_OFFSET(x) ((x) & PAGE_MASK) 52c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner 53c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner/* Returns the address of the next page after address 'x', unless 'x' is 54c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner * itself at the start of a page. Equivalent to: 55c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner * 56c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner * (x == PAGE_START(x)) ? x : PAGE_START(x)+PAGE_SIZE 57c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner */ 58c1bd559d5b0fdcc25db2b6ae2705914103b24699David 'Digit' Turner#define PAGE_END(x) PAGE_START((x) + (PAGE_SIZE-1)) 591dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 601dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectvoid debugger_init(); 611dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 621dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* magic shared structures that GDB knows about */ 631dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 641dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct link_map 651dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 661dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project uintptr_t l_addr; 671dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project char * l_name; 681dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project uintptr_t l_ld; 691dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct link_map * l_next; 701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct link_map * l_prev; 711dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 721dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 731dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project// Values for r_debug->state 741dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectenum { 751dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project RT_CONSISTENT, 761dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project RT_ADD, 771dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project RT_DELETE 781dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 791dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 801dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct r_debug 811dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 821dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int32_t r_version; 831dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct link_map * r_map; 841dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project void (*r_brk)(void); 851dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int32_t r_state; 861dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project uintptr_t r_ldbase; 871dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 881dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 891dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define FLAG_LINKED 0x00000001 901dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define FLAG_ERROR 0x00000002 911dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define FLAG_EXE 0x00000004 // The main executable 92468319ce4f3f7383d788b76c09cda2a405311f36Nick Kralevich#define FLAG_LINKER 0x00000010 // The linker itself 931dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 941dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define SOINFO_NAME_LEN 128 951dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 9618a206c81d9743481e364384affd43306911283dElliott Hughesstruct soinfo { 974688279db5dcc4004941e7f133c4a1c3617d842cElliott Hughes char name[SOINFO_NAME_LEN]; 98b52e4385c403d18a68309e568ac729c787d900c4David 'Digit' Turner const Elf32_Phdr *phdr; 991dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int phnum; 1001dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned entry; 1011dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned base; 1021dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned size; 1031dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 10438bccb271f121fc06eaa0d8fbd3c982bc44c36b7Nick Kralevich int unused; // DO NOT USE, maintained for compatibility. 10538bccb271f121fc06eaa0d8fbd3c982bc44c36b7Nick Kralevich 1061dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *dynamic; 1071dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 108b52e4385c403d18a68309e568ac729c787d900c4David 'Digit' Turner unsigned unused2; // DO NOT USE, maintained for compatibility 109b52e4385c403d18a68309e568ac729c787d900c4David 'Digit' Turner unsigned unused3; // DO NOT USE, maintained for compatibility 1101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project soinfo *next; 1121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned flags; 1131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project const char *strtab; 1151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Sym *symtab; 1161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned nbucket; 1181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned nchain; 1191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *bucket; 1201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *chain; 1211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *plt_got; 1231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Rel *plt_rel; 1251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned plt_rel_count; 1261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Rel *rel; 1281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned rel_count; 1291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *preinit_array; 1311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned preinit_array_count; 1321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *init_array; 1341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned init_array_count; 1351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *fini_array; 1361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned fini_array_count; 1371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project void (*init_func)(void); 1391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project void (*fini_func)(void); 1401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 141d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#if defined(ANDROID_ARM_LINKER) 1421dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project /* ARM EABI section used for stack unwinding. */ 1431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *ARM_exidx; 1441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned ARM_exidx_count; 145d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#elif defined(ANDROID_MIPS_LINKER) 146d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#if 0 147d7daacb46372132ae3f0121647074936c304b572Raghu Gandham /* not yet */ 148d7daacb46372132ae3f0121647074936c304b572Raghu Gandham unsigned *mips_pltgot 1491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 150d7daacb46372132ae3f0121647074936c304b572Raghu Gandham unsigned mips_symtabno; 151d7daacb46372132ae3f0121647074936c304b572Raghu Gandham unsigned mips_local_gotno; 152d7daacb46372132ae3f0121647074936c304b572Raghu Gandham unsigned mips_gotsym; 153d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#endif /* ANDROID_*_LINKER */ 1541dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1551dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned refcount; 1561dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct link_map linkmap; 157e83c56dfbb6a9a61f0f18031620322af97e80162Evgeniy Stepanov 158e83c56dfbb6a9a61f0f18031620322af97e80162Evgeniy Stepanov int constructors_called; 1599ec0f03a0d0b17bbb94ac0b9fef6add28a133c3aNick Kralevich 160bea23e59f7145537fd4e600ae67fa92a798872cfDavid 'Digit' Turner /* When you read a virtual address from the ELF file, add this 161bea23e59f7145537fd4e600ae67fa92a798872cfDavid 'Digit' Turner * value to get the corresponding address in the process' address space */ 162bea23e59f7145537fd4e600ae67fa92a798872cfDavid 'Digit' Turner Elf32_Addr load_bias; 1635135b3ae6ebc460418f7917bd36b368340e48d5aNick Kralevich int has_text_relocations; 1641dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 1651dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1661dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1671dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern soinfo libdl_info; 1681dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1691dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 170d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#include <asm/elf.h> 171d7daacb46372132ae3f0121647074936c304b572Raghu Gandham 172d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#if defined(ANDROID_ARM_LINKER) 173d7daacb46372132ae3f0121647074936c304b572Raghu Gandham 174d7daacb46372132ae3f0121647074936c304b572Raghu Gandham// These aren't defined in <arch-arm/asm/elf.h>. 175d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#define R_ARM_REL32 3 1761dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_ARM_COPY 20 1771dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_ARM_GLOB_DAT 21 1781dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_ARM_JUMP_SLOT 22 1791dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_ARM_RELATIVE 23 1801dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 181d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#elif defined(ANDROID_MIPS_LINKER) 182d7daacb46372132ae3f0121647074936c304b572Raghu Gandham 183d7daacb46372132ae3f0121647074936c304b572Raghu Gandham// These aren't defined in <arch-arm/mips/elf.h>. 184d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#define R_MIPS_JUMP_SLOT 127 185d7daacb46372132ae3f0121647074936c304b572Raghu Gandham 186d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#define DT_MIPS_PLTGOT 0x70000032 187d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#define DT_MIPS_RWPLT 0x70000034 188fe62de1ad036a1417df44b7b1a7c65cc79dc7091David 'Digit' Turner 1891dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#elif defined(ANDROID_X86_LINKER) 1901dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 191d7daacb46372132ae3f0121647074936c304b572Raghu Gandham// x86 has everything it needs in <arch-arm/x86/elf.h>. 1921dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 193d7daacb46372132ae3f0121647074936c304b572Raghu Gandham#endif /* ANDROID_*_LINKER */ 1941dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1951dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_INIT_ARRAY 1961dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_INIT_ARRAY 25 1971dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 1981dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1991dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_FINI_ARRAY 2001dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_FINI_ARRAY 26 2011dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2021dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2031dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_INIT_ARRAYSZ 2041dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_INIT_ARRAYSZ 27 2051dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2061dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2071dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_FINI_ARRAYSZ 2081dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_FINI_ARRAYSZ 28 2091dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_PREINIT_ARRAY 2121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_PREINIT_ARRAY 32 2131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_PREINIT_ARRAYSZ 2161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_PREINIT_ARRAYSZ 33 2171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectsoinfo *find_library(const char *name); 2201698d9ebfc7e27271852a1fdf305a2ac37b3ebe4Matt FischerElf32_Sym *lookup(const char *name, soinfo **found, soinfo *start); 221bda5da074eab4bdf374e1f4a19d480c62c72f5ffMathias Agopiansoinfo *find_containing_library(const void *addr); 2222e85579c34047c305caf15fb0ebe02bf3d001d0eDima Zavinconst char *linker_get_error(void); 22316084168111cd7d2ac8a6b92e6fa6df5696928a5David 'Digit' Turner 224bedfe38b8ba512dd6236c00e8b4a9b01c2bd1281Elliott Hughesint soinfo_unload(soinfo* si); 22516084168111cd7d2ac8a6b92e6fa6df5696928a5David 'Digit' TurnerElf32_Sym *soinfo_find_symbol(soinfo* si, const void *addr); 22616084168111cd7d2ac8a6b92e6fa6df5696928a5David 'Digit' TurnerElf32_Sym *soinfo_lookup(soinfo *si, const char *name); 22716084168111cd7d2ac8a6b92e6fa6df5696928a5David 'Digit' Turnervoid soinfo_call_constructors(soinfo *si); 2281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 22918a206c81d9743481e364384affd43306911283dElliott Hughesextern "C" void notify_gdb_of_libraries(); 2304688279db5dcc4004941e7f133c4a1c3617d842cElliott Hughes 2311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 232