linker.h revision 1698d9ebfc7e27271852a1fdf305a2ac37b3ebe4
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> 341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <linux/elf.h> 351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#undef PAGE_MASK 371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#undef PAGE_SIZE 381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define PAGE_SIZE 4096 391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define PAGE_MASK 4095 401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 411dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectvoid debugger_init(); 421dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectconst char *addr_to_name(unsigned addr); 431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* magic shared structures that GDB knows about */ 451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 461dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct link_map 471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project uintptr_t l_addr; 491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project char * l_name; 501dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project uintptr_t l_ld; 511dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct link_map * l_next; 521dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct link_map * l_prev; 531dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 541dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 551dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* needed for dl_iterate_phdr to be passed to the callbacks provided */ 561dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct dl_phdr_info 571dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 581dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Addr dlpi_addr; 591dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project const char *dlpi_name; 601dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project const Elf32_Phdr *dlpi_phdr; 611dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Half dlpi_phnum; 621dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 631dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 641dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 651dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project// Values for r_debug->state 661dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectenum { 671dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project RT_CONSISTENT, 681dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project RT_ADD, 691dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project RT_DELETE 701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 711dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 721dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct r_debug 731dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 741dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int32_t r_version; 751dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct link_map * r_map; 761dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project void (*r_brk)(void); 771dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int32_t r_state; 781dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project uintptr_t r_ldbase; 791dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 801dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 811dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projecttypedef struct soinfo soinfo; 821dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 831dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define FLAG_LINKED 0x00000001 841dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define FLAG_ERROR 0x00000002 851dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define FLAG_EXE 0x00000004 // The main executable 861dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define FLAG_PRELINKED 0x00000008 // This is a pre-linked lib 871dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 881dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define SOINFO_NAME_LEN 128 891dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 901dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct soinfo 911dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 921dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project const char name[SOINFO_NAME_LEN]; 931dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Phdr *phdr; 941dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int phnum; 951dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned entry; 961dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned base; 971dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned size; 981dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project // buddy-allocator index, negative for prelinked libraries 991dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int ba_index; 1001dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1011dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *dynamic; 1021dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1031dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned wrprotect_start; 1041dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned wrprotect_end; 1051dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1061dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project soinfo *next; 1071dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned flags; 1081dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1091dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project const char *strtab; 1101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Sym *symtab; 1111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned nbucket; 1131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned nchain; 1141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *bucket; 1151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *chain; 1161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *plt_got; 1181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Rel *plt_rel; 1201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned plt_rel_count; 1211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project Elf32_Rel *rel; 1231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned rel_count; 1241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 125ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#ifdef ANDROID_SH_LINKER 126ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI Elf32_Rela *plt_rela; 127ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI unsigned plt_rela_count; 128ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI 129ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI Elf32_Rela *rela; 130ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI unsigned rela_count; 131ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#endif /* ANDROID_SH_LINKER */ 132ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI 1331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *preinit_array; 1341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned preinit_array_count; 1351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *init_array; 1371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned init_array_count; 1381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *fini_array; 1391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned fini_array_count; 1401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1411dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project void (*init_func)(void); 1421dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project void (*fini_func)(void); 1431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef ANDROID_ARM_LINKER 1451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project /* ARM EABI section used for stack unwinding. */ 1461dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned *ARM_exidx; 1471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned ARM_exidx_count; 1481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 1491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1501dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned refcount; 1511dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct link_map linkmap; 1521dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 1531dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1541dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1551dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern soinfo libdl_info; 1561dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1571dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* these must all be powers of two */ 158ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#ifdef ARCH_SH 159ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#define LIBBASE 0x60000000 160ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#define LIBLAST 0x70000000 161ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#define LIBINC 0x00100000 162ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#else 1631dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define LIBBASE 0x80000000 1641dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define LIBLAST 0x90000000 1651dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define LIBINC 0x00100000 166ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#endif 1671dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1681dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef ANDROID_ARM_LINKER 1691dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_ARM_COPY 20 1711dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_ARM_GLOB_DAT 21 1721dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_ARM_JUMP_SLOT 22 1731dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_ARM_RELATIVE 23 1741dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 175fe62de1ad036a1417df44b7b1a7c65cc79dc7091David 'Digit' Turner/* According to the AAPCS specification, we only 176fe62de1ad036a1417df44b7b1a7c65cc79dc7091David 'Digit' Turner * need the above relocations. However, in practice, 177fe62de1ad036a1417df44b7b1a7c65cc79dc7091David 'Digit' Turner * the following ones turn up from time to time. 178fe62de1ad036a1417df44b7b1a7c65cc79dc7091David 'Digit' Turner */ 179fe62de1ad036a1417df44b7b1a7c65cc79dc7091David 'Digit' Turner#define R_ARM_ABS32 2 180fe62de1ad036a1417df44b7b1a7c65cc79dc7091David 'Digit' Turner#define R_ARM_REL32 3 181fe62de1ad036a1417df44b7b1a7c65cc79dc7091David 'Digit' Turner 1821dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#elif defined(ANDROID_X86_LINKER) 1831dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1841dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_386_32 1 1851dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_386_PC32 2 1861dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_386_GLOB_DAT 6 1871dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_386_JUMP_SLOT 7 1881dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define R_386_RELATIVE 8 1891dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 190ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#elif defined(ANDROID_SH_LINKER) 191ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI 192ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#define R_SH_DIR32 1 193ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#define R_SH_GLOB_DAT 163 194ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#define R_SH_JUMP_SLOT 164 195ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#define R_SH_RELATIVE 165 196ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI 1971dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* ANDROID_*_LINKER */ 1981dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1991dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2001dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_INIT_ARRAY 2011dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_INIT_ARRAY 25 2021dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2031dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2041dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_FINI_ARRAY 2051dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_FINI_ARRAY 26 2061dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2071dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2081dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_INIT_ARRAYSZ 2091dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_INIT_ARRAYSZ 27 2101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_FINI_ARRAYSZ 2131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_FINI_ARRAYSZ 28 2141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_PREINIT_ARRAY 2171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_PREINIT_ARRAY 32 2181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef DT_PREINIT_ARRAYSZ 2211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define DT_PREINIT_ARRAYSZ 33 2221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectsoinfo *find_library(const char *name); 2251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectunsigned unload_library(soinfo *si); 2261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source ProjectElf32_Sym *lookup_in_library(soinfo *si, const char *name); 2271698d9ebfc7e27271852a1fdf305a2ac37b3ebe4Matt FischerElf32_Sym *lookup(const char *name, soinfo **found, soinfo *start); 228e2a8b1fd19fb3a8ead2ba28ddba27be19fa978b5Matt Fischersoinfo *find_containing_library(void *addr); 229e2a8b1fd19fb3a8ead2ba28ddba27be19fa978b5Matt FischerElf32_Sym *find_containing_symbol(void *addr, soinfo *si); 2302e85579c34047c305caf15fb0ebe02bf3d001d0eDima Zavinconst char *linker_get_error(void); 2311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifdef ANDROID_ARM_LINKER 2331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projecttypedef long unsigned int *_Unwind_Ptr; 2341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project_Unwind_Ptr dl_unwind_find_exidx(_Unwind_Ptr pc, int *pcount); 235ad13c57298e57d33c130fb03a2c6494da573408cShin-ichiro KAWASAKI#elif defined(ANDROID_X86_LINKER) || defined(ANDROID_SH_LINKER) 2361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectint dl_iterate_phdr(int (*cb)(struct dl_phdr_info *, size_t, void *), void *); 2371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 2381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 2391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 240