1 // Copyright 2012 Google LLC 2 // 3 // Redistribution and use in source and binary forms, with or without 4 // modification, are permitted provided that the following conditions are 5 // met: 6 // 7 // * Redistributions of source code must retain the above copyright 8 // notice, this list of conditions and the following disclaimer. 9 // * Redistributions in binary form must reproduce the above 10 // copyright notice, this list of conditions and the following disclaimer 11 // in the documentation and/or other materials provided with the 12 // distribution. 13 // * Neither the name of Google LLC nor the names of its 14 // contributors may be used to endorse or promote products derived from 15 // this software without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 #ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H 30 #define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H 31 32 // The purpose of this file is to glue the mismatching headers (Android NDK vs 33 // glibc) and therefore avoid doing otherwise awkward #ifdefs in the code. 34 // The following quirks are currently handled by this file: 35 // - i386: Use the Android NDK but alias user_fxsr_struct > user_fpxregs_struct. 36 37 // TODO(primiano): remove these changes after Chromium has stably rolled to 38 // an NDK with the appropriate fixes. https://crbug.com/358831 39 40 // With traditional headers, <sys/user.h> forgot to do this. Unified headers get 41 // it right. 42 #include <sys/types.h> 43 44 #include_next <sys/user.h> 45 46 #include <android/api-level.h> 47 48 #ifdef __cplusplus 49 extern "C" { 50 #endif // __cplusplus 51 52 #if defined(__i386__) 53 #if __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__) 54 55 // user_fpxregs_struct was called user_fxsr_struct in traditional headers before 56 // API level 21. Unified headers call it user_fpxregs_struct regardless of the 57 // chosen API level. __ANDROID_API_N__ is a proxy for determining whether 58 // unified headers are in use. It’s only defined by unified headers. 59 typedef struct user_fxsr_struct user_fpxregs_struct; 60 61 #endif // __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__) 62 #endif // defined(__i386__) 63 64 #ifdef __cplusplus 65 } // extern "C" 66 #endif // __cplusplus 67 68 #endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H 69