ff26a16c1d
This reverts commit9af9120091(a revert of079bff4fa5), now the versioner bug is fixed. Bug: http://b/64613623 # header bug Bug: http://b/64802958 # versioner bug Change-Id: I1cb9d7832d4b3aecdc57a9285e2291443e59d02d
87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/*
|
|
* Copyright (C) 2012 The Android Open Source Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
#ifndef _LINK_H_
|
|
#define _LINK_H_
|
|
|
|
#include <stdint.h>
|
|
#include <sys/cdefs.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <elf.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#if defined(__LP64__)
|
|
#define ElfW(type) Elf64_ ## type
|
|
#else
|
|
#define ElfW(type) Elf32_ ## type
|
|
#endif
|
|
|
|
struct dl_phdr_info {
|
|
ElfW(Addr) dlpi_addr;
|
|
const char* dlpi_name;
|
|
const ElfW(Phdr)* dlpi_phdr;
|
|
ElfW(Half) dlpi_phnum;
|
|
};
|
|
|
|
#if defined(__arm__)
|
|
int dl_iterate_phdr(int (*__callback)(struct dl_phdr_info*, size_t, void*), void* __data) __INTRODUCED_IN(21);
|
|
#else
|
|
int dl_iterate_phdr(int (*__callback)(struct dl_phdr_info*, size_t, void*), void* __data);
|
|
#endif
|
|
|
|
#ifdef __arm__
|
|
typedef uintptr_t _Unwind_Ptr;
|
|
_Unwind_Ptr dl_unwind_find_exidx(_Unwind_Ptr, int*);
|
|
#endif
|
|
|
|
/* Used by the dynamic linker to communicate with the debugger. */
|
|
struct link_map {
|
|
ElfW(Addr) l_addr;
|
|
char* l_name;
|
|
ElfW(Dyn)* l_ld;
|
|
struct link_map* l_next;
|
|
struct link_map* l_prev;
|
|
};
|
|
|
|
/* Used by the dynamic linker to communicate with the debugger. */
|
|
struct r_debug {
|
|
int32_t r_version;
|
|
struct link_map* r_map;
|
|
ElfW(Addr) r_brk;
|
|
enum {
|
|
RT_CONSISTENT,
|
|
RT_ADD,
|
|
RT_DELETE
|
|
} r_state;
|
|
ElfW(Addr) r_ldbase;
|
|
};
|
|
|
|
__END_DECLS
|
|
|
|
#endif
|