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_ANDROID_INCLUDE_LINK_H 31 #define GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H 32 33 /* Android doesn't provide all the data-structures required in its <link.h>. 34 Provide custom version here. */ 35 #include_next <link.h> 36 37 #include <android/api-level.h> 38 39 // TODO(rmcilroy): Remove this file once the NDK API level is updated to at 40 // least 21 for all architectures. https://crbug.com/358831 41 42 // These structures are only present in traditional headers at API level 21 and 43 // above. Unified headers define these structures regardless of the chosen API 44 // level. __ANDROID_API_N__ is a proxy for determining whether unified headers 45 // are in use. It’s only defined by unified headers. 46 #if __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__) 47 48 #ifdef __cplusplus 49 extern "C" { 50 #endif // __cplusplus 51 52 struct r_debug { 53 int r_version; 54 struct link_map* r_map; 55 ElfW(Addr) r_brk; 56 enum { 57 RT_CONSISTENT, 58 RT_ADD, 59 RT_DELETE } r_state; 60 ElfW(Addr) r_ldbase; 61 }; 62 63 struct link_map { 64 ElfW(Addr) l_addr; 65 char* l_name; 66 ElfW(Dyn)* l_ld; 67 struct link_map* l_next; 68 struct link_map* l_prev; 69 }; 70 71 #ifdef __cplusplus 72 } // extern "C" 73 #endif // __cplusplus 74 75 #endif // __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__) 76 77 #endif /* GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H */ 78