diff options
Diffstat (limited to '9/platforms/android-21/arch-arm/usr/include/link.h')
-rw-r--r-- | 9/platforms/android-21/arch-arm/usr/include/link.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/9/platforms/android-21/arch-arm/usr/include/link.h b/9/platforms/android-21/arch-arm/usr/include/link.h new file mode 100644 index 0000000..cb8e139 --- /dev/null +++ b/9/platforms/android-21/arch-arm/usr/include/link.h @@ -0,0 +1,80 @@ +/* + * 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 <sys/types.h> +#include <elf.h> + +__BEGIN_DECLS + +#if __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; +}; + +int dl_iterate_phdr(int (*)(struct dl_phdr_info*, size_t, void*), void*); + +#ifdef __arm__ +typedef long unsigned int* _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 /* _LINK_H_ */ |