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comparison: toolkit/crashreporter/google-breakpad/src/common/android/include/elf.h
toolkit/crashreporter/google-breakpad/src/common/android/include/elf.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:636e3e2d2115 |
|---|---|
| 1 // Copyright (c) 2012, Google Inc. | |
| 2 // All rights reserved. | |
| 3 // | |
| 4 // Redistribution and use in source and binary forms, with or without | |
| 5 // modification, are permitted provided that the following conditions are | |
| 6 // met: | |
| 7 // | |
| 8 // * Redistributions of source code must retain the above copyright | |
| 9 // notice, this list of conditions and the following disclaimer. | |
| 10 // * Redistributions in binary form must reproduce the above | |
| 11 // copyright notice, this list of conditions and the following disclaimer | |
| 12 // in the documentation and/or other materials provided with the | |
| 13 // distribution. | |
| 14 // * Neither the name of Google Inc. nor the names of its | |
| 15 // contributors may be used to endorse or promote products derived from | |
| 16 // this software without specific prior written permission. | |
| 17 // | |
| 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | |
| 30 #ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H | |
| 31 #define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H | |
| 32 | |
| 33 #include <stdint.h> | |
| 34 #include <libgen.h> | |
| 35 | |
| 36 #ifdef __cplusplus | |
| 37 extern "C" { | |
| 38 #endif // __cplusplus | |
| 39 | |
| 40 // The Android <elf.h> provides BSD-based definitions for the ElfXX_Nhdr | |
| 41 // types | |
| 42 // always source-compatible with the GLibc/kernel ones. To overcome this | |
| 43 // issue without modifying a lot of code in Breakpad, use an ugly macro | |
| 44 // renaming trick with #include_next | |
| 45 | |
| 46 // Avoid conflict with BSD-based definition of ElfXX_Nhdr. | |
| 47 // Unfortunately, their field member names do not use a 'n_' prefix. | |
| 48 #define Elf32_Nhdr __bsd_Elf32_Nhdr | |
| 49 #define Elf64_Nhdr __bsd_Elf64_Nhdr | |
| 50 | |
| 51 // In case they are defined by the NDK version | |
| 52 #define Elf32_auxv_t __bionic_Elf32_auxv_t | |
| 53 #define Elf64_auxv_t __bionic_Elf64_auxv_t | |
| 54 | |
| 55 #define Elf32_Dyn __bionic_Elf32_Dyn | |
| 56 #define Elf64_Dyn __bionic_Elf64_Dyn | |
| 57 | |
| 58 #include_next <elf.h> | |
| 59 | |
| 60 #undef Elf32_Nhdr | |
| 61 #undef Elf64_Nhdr | |
| 62 | |
| 63 typedef struct { | |
| 64 Elf32_Word n_namesz; | |
| 65 Elf32_Word n_descsz; | |
| 66 Elf32_Word n_type; | |
| 67 } Elf32_Nhdr; | |
| 68 | |
| 69 typedef struct { | |
| 70 Elf64_Word n_namesz; | |
| 71 Elf64_Word n_descsz; | |
| 72 Elf64_Word n_type; | |
| 73 } Elf64_Nhdr; | |
| 74 | |
| 75 #undef Elf32_auxv_t | |
| 76 #undef Elf64_auxv_t | |
| 77 | |
| 78 typedef struct { | |
| 79 uint32_t a_type; | |
| 80 union { | |
| 81 uint32_t a_val; | |
| 82 } a_un; | |
| 83 } Elf32_auxv_t; | |
| 84 | |
| 85 typedef struct { | |
| 86 uint64_t a_type; | |
| 87 union { | |
| 88 uint64_t a_val; | |
| 89 } a_un; | |
| 90 } Elf64_auxv_t; | |
| 91 | |
| 92 #undef Elf32_Dyn | |
| 93 #undef Elf64_Dyn | |
| 94 | |
| 95 typedef struct { | |
| 96 Elf32_Sword d_tag; | |
| 97 union { | |
| 98 Elf32_Word d_val; | |
| 99 Elf32_Addr d_ptr; | |
| 100 } d_un; | |
| 101 } Elf32_Dyn; | |
| 102 | |
| 103 typedef struct { | |
| 104 Elf64_Sxword d_tag; | |
| 105 union { | |
| 106 Elf64_Xword d_val; | |
| 107 Elf64_Addr d_ptr; | |
| 108 } d_un; | |
| 109 } Elf64_Dyn; | |
| 110 | |
| 111 | |
| 112 // __WORDSIZE is GLibc-specific and used by Google Breakpad on Linux. | |
| 113 // All Android platforms are 32-bit for now. | |
| 114 #ifndef __WORDSIZE | |
| 115 #define __WORDSIZE 32 | |
| 116 #endif | |
| 117 | |
| 118 // The Android headers don't always define this constant. | |
| 119 #ifndef EM_X86_64 | |
| 120 #define EM_X86_64 62 | |
| 121 #endif | |
| 122 | |
| 123 #ifndef EM_PPC64 | |
| 124 #define EM_PPC64 21 | |
| 125 #endif | |
| 126 | |
| 127 #ifndef EM_S390 | |
| 128 #define EM_S390 22 | |
| 129 #endif | |
| 130 | |
| 131 #if !defined(AT_SYSINFO_EHDR) | |
| 132 #define AT_SYSINFO_EHDR 33 | |
| 133 #endif | |
| 134 | |
| 135 #if !defined(NT_PRSTATUS) | |
| 136 #define NT_PRSTATUS 1 | |
| 137 #endif | |
| 138 | |
| 139 #if !defined(NT_PRPSINFO) | |
| 140 #define NT_PRPSINFO 3 | |
| 141 #endif | |
| 142 | |
| 143 #if !defined(NT_AUXV) | |
| 144 #define NT_AUXV 6 | |
| 145 #endif | |
| 146 | |
| 147 #if !defined(NT_PRXFPREG) | |
| 148 #define NT_PRXFPREG 0x46e62b7f | |
| 149 #endif | |
| 150 | |
| 151 #if !defined(NT_FPREGSET) | |
| 152 #define NT_FPREGSET 2 | |
| 153 #endif | |
| 154 | |
| 155 #ifdef __cplusplus | |
| 156 } // extern "C" | |
| 157 #endif // __cplusplus | |
| 158 | |
| 159 #endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H |
